annotate src/misc1.c @ 2215:cccb71c2c5c1 vim73

Fix uninit memory read in undo code. Fix uint32_t in proto file. A few minor changes.
author Bram Moolenaar <bram@vim.org>
date Mon, 24 May 2010 11:59:29 +0200
parents 8c6a66e2b3cc
children 4dda2bd944e1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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 * misc1.c: functions that didn't seem to fit elsewhere
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12 */
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13
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14 #include "vim.h"
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15 #include "version.h"
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16
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17 static char_u *vim_version_dir __ARGS((char_u *vimdir));
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18 static char_u *remove_tail __ARGS((char_u *p, char_u *pend, char_u *name));
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19 static int copy_indent __ARGS((int size, char_u *src));
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20
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21 /*
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22 * Count the size (in window cells) of the indent in the current line.
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23 */
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24 int
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25 get_indent()
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26 {
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27 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts);
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28 }
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29
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30 /*
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31 * Count the size (in window cells) of the indent in line "lnum".
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32 */
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33 int
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34 get_indent_lnum(lnum)
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35 linenr_T lnum;
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36 {
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37 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts);
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38 }
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39
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40 #if defined(FEAT_FOLDING) || defined(PROTO)
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41 /*
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42 * Count the size (in window cells) of the indent in line "lnum" of buffer
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43 * "buf".
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44 */
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45 int
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46 get_indent_buf(buf, lnum)
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47 buf_T *buf;
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48 linenr_T lnum;
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49 {
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50 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts);
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51 }
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52 #endif
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53
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54 /*
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55 * count the size (in window cells) of the indent in line "ptr", with
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56 * 'tabstop' at "ts"
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57 */
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58 int
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59 get_indent_str(ptr, ts)
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60 char_u *ptr;
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61 int ts;
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62 {
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63 int count = 0;
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64
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65 for ( ; *ptr; ++ptr)
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66 {
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67 if (*ptr == TAB) /* count a tab for what it is worth */
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68 count += ts - (count % ts);
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69 else if (*ptr == ' ')
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70 ++count; /* count a space for one */
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71 else
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72 break;
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73 }
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74 return count;
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75 }
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76
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77 /*
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78 * Set the indent of the current line.
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79 * Leaves the cursor on the first non-blank in the line.
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80 * Caller must take care of undo.
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81 * "flags":
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82 * SIN_CHANGED: call changed_bytes() if the line was changed.
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83 * SIN_INSERT: insert the indent in front of the line.
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84 * SIN_UNDO: save line for undo before changing it.
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85 * Returns TRUE if the line was changed.
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86 */
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87 int
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88 set_indent(size, flags)
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89 int size; /* measured in spaces */
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90 int flags;
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91 {
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92 char_u *p;
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93 char_u *newline;
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94 char_u *oldline;
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95 char_u *s;
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96 int todo;
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97 int ind_len; /* measured in characters */
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98 int line_len;
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99 int doit = FALSE;
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100 int ind_done = 0; /* measured in spaces */
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101 int tab_pad;
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102 int retval = FALSE;
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103 int orig_char_len = -1; /* number of initial whitespace chars when
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104 'et' and 'pi' are both set */
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105
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106 /*
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107 * First check if there is anything to do and compute the number of
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108 * characters needed for the indent.
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109 */
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110 todo = size;
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111 ind_len = 0;
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112 p = oldline = ml_get_curline();
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113
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114 /* Calculate the buffer size for the new indent, and check to see if it
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115 * isn't already set */
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116
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117 /* if 'expandtab' isn't set: use TABs; if both 'expandtab' and
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118 * 'preserveindent' are set count the number of characters at the
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119 * beginning of the line to be copied */
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120 if (!curbuf->b_p_et || (!(flags & SIN_INSERT) && curbuf->b_p_pi))
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121 {
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122 /* If 'preserveindent' is set then reuse as much as possible of
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123 * the existing indent structure for the new indent */
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124 if (!(flags & SIN_INSERT) && curbuf->b_p_pi)
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125 {
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126 ind_done = 0;
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127
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128 /* count as many characters as we can use */
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129 while (todo > 0 && vim_iswhite(*p))
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130 {
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131 if (*p == TAB)
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132 {
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133 tab_pad = (int)curbuf->b_p_ts
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134 - (ind_done % (int)curbuf->b_p_ts);
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135 /* stop if this tab will overshoot the target */
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136 if (todo < tab_pad)
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137 break;
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138 todo -= tab_pad;
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139 ++ind_len;
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140 ind_done += tab_pad;
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141 }
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142 else
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143 {
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144 --todo;
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145 ++ind_len;
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146 ++ind_done;
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147 }
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148 ++p;
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149 }
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150
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151 /* Set initial number of whitespace chars to copy if we are
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152 * preserving indent but expandtab is set */
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153 if (curbuf->b_p_et)
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154 orig_char_len = ind_len;
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155
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156 /* Fill to next tabstop with a tab, if possible */
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157 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
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158 if (todo >= tab_pad && orig_char_len == -1)
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159 {
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160 doit = TRUE;
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161 todo -= tab_pad;
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162 ++ind_len;
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163 /* ind_done += tab_pad; */
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164 }
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165 }
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166
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167 /* count tabs required for indent */
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168 while (todo >= (int)curbuf->b_p_ts)
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169 {
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170 if (*p != TAB)
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171 doit = TRUE;
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172 else
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173 ++p;
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174 todo -= (int)curbuf->b_p_ts;
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175 ++ind_len;
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176 /* ind_done += (int)curbuf->b_p_ts; */
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177 }
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178 }
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179 /* count spaces required for indent */
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180 while (todo > 0)
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181 {
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182 if (*p != ' ')
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183 doit = TRUE;
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184 else
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185 ++p;
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186 --todo;
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187 ++ind_len;
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188 /* ++ind_done; */
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189 }
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190
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191 /* Return if the indent is OK already. */
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192 if (!doit && !vim_iswhite(*p) && !(flags & SIN_INSERT))
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193 return FALSE;
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194
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195 /* Allocate memory for the new line. */
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196 if (flags & SIN_INSERT)
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197 p = oldline;
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198 else
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parents:
diff changeset
199 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
200 line_len = (int)STRLEN(p) + 1;
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
201
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
202 /* If 'preserveindent' and 'expandtab' are both set keep the original
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
203 * characters and allocate accordingly. We will fill the rest with spaces
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
204 * after the if (!curbuf->b_p_et) below. */
1359
a66a49322b6b updated for version 7.1-073
vimboss
parents: 1348
diff changeset
205 if (orig_char_len != -1)
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
206 {
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
207 newline = alloc(orig_char_len + size - ind_done + line_len);
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
208 if (newline == NULL)
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
209 return FALSE;
1359
a66a49322b6b updated for version 7.1-073
vimboss
parents: 1348
diff changeset
210 todo = size - ind_done;
a66a49322b6b updated for version 7.1-073
vimboss
parents: 1348
diff changeset
211 ind_len = orig_char_len + todo; /* Set total length of indent in
a66a49322b6b updated for version 7.1-073
vimboss
parents: 1348
diff changeset
212 * characters, which may have been
a66a49322b6b updated for version 7.1-073
vimboss
parents: 1348
diff changeset
213 * undercounted until now */
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
214 p = oldline;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
215 s = newline;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
216 while (orig_char_len > 0)
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
217 {
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
218 *s++ = *p++;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
219 orig_char_len--;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
220 }
1474
276244befa5b updated for version 7.1-189
vimboss
parents: 1470
diff changeset
221
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
222 /* Skip over any additional white space (useful when newindent is less
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
223 * than old) */
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
224 while (vim_iswhite(*p))
1474
276244befa5b updated for version 7.1-189
vimboss
parents: 1470
diff changeset
225 ++p;
1348
17a83c0532e8 updated for version 7.1-062
vimboss
parents: 1341
diff changeset
226
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
227 }
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
228 else
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
229 {
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
230 todo = size;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
231 newline = alloc(ind_len + line_len);
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
232 if (newline == NULL)
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
233 return FALSE;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
234 s = newline;
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
235 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
237 /* Put the characters in the new line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
238 /* if 'expandtab' isn't set: use TABs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
239 if (!curbuf->b_p_et)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
240 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
241 /* If 'preserveindent' is set then reuse as much as possible of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
242 * the existing indent structure for the new indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
243 if (!(flags & SIN_INSERT) && curbuf->b_p_pi)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
244 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
245 p = oldline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
246 ind_done = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
247
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
248 while (todo > 0 && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
250 if (*p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
251 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
252 tab_pad = (int)curbuf->b_p_ts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
253 - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
254 /* stop if this tab will overshoot the target */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
255 if (todo < tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
256 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
257 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
258 ind_done += tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
260 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
262 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
263 ++ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
265 *s++ = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
268 /* Fill to next tabstop with a tab, if possible */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
269 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
270 if (todo >= tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
272 *s++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
273 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
276 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
279 while (todo >= (int)curbuf->b_p_ts)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
281 *s++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
282 todo -= (int)curbuf->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
285 while (todo > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
287 *s++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
288 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
290 mch_memmove(s, p, (size_t)line_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
292 /* Replace the line (unless undo fails). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
293 if (!(flags & SIN_UNDO) || u_savesub(curwin->w_cursor.lnum) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
295 ml_replace(curwin->w_cursor.lnum, newline, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
296 if (flags & SIN_CHANGED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
297 changed_bytes(curwin->w_cursor.lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
298 /* Correct saved cursor position if it's after the indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
299 if (saved_cursor.lnum == curwin->w_cursor.lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
300 && saved_cursor.col >= (colnr_T)(p - oldline))
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
301 saved_cursor.col += ind_len - (colnr_T)(p - oldline);
217
89114a6baf3c updated for version 7.0061
vimboss
parents: 196
diff changeset
302 retval = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
304 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
305 vim_free(newline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
307 curwin->w_cursor.col = ind_len;
217
89114a6baf3c updated for version 7.0061
vimboss
parents: 196
diff changeset
308 return retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
311 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
312 * Copy the indent from ptr to the current line (and fill to size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
313 * Leaves the cursor on the first non-blank in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
314 * Returns TRUE if the line was changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
315 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
316 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
317 copy_indent(size, src)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
318 int size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
319 char_u *src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
320 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
321 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
322 char_u *line = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
323 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
324 int todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
325 int ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
326 int line_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
327 int tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
328 int ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
329 int round;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
331 /* Round 1: compute the number of characters needed for the indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
332 * Round 2: copy the characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
333 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
334 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
335 todo = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
336 ind_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
337 ind_done = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
338 s = src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
340 /* Count/copy the usable portion of the source line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
341 while (todo > 0 && vim_iswhite(*s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
342 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
343 if (*s == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
344 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
345 tab_pad = (int)curbuf->b_p_ts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
346 - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
347 /* Stop if this tab will overshoot the target */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
348 if (todo < tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
349 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
350 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
351 ind_done += tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
353 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
355 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
356 ++ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
358 ++ind_len;
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 838
diff changeset
359 if (p != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
360 *p++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
361 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
362 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
364 /* Fill to next tabstop with a tab, if possible */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
365 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
366 if (todo >= tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
367 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
368 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
369 ++ind_len;
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 838
diff changeset
370 if (p != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
371 *p++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
374 /* Add tabs required for indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
375 while (todo >= (int)curbuf->b_p_ts)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
376 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
377 todo -= (int)curbuf->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
378 ++ind_len;
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 838
diff changeset
379 if (p != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
380 *p++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
382
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
383 /* Count/add spaces required for indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 while (todo > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
386 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
387 ++ind_len;
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 838
diff changeset
388 if (p != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
389 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
390 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
391
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 838
diff changeset
392 if (p == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394 /* Allocate memory for the result: the copied indent, new indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 * and the rest of the line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 line_len = (int)STRLEN(ml_get_curline()) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397 line = alloc(ind_len + line_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
398 if (line == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
399 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
400 p = line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404 /* Append the original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 mch_memmove(p, ml_get_curline(), (size_t)line_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 /* Replace the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408 ml_replace(curwin->w_cursor.lnum, line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 /* Put the cursor after the indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
411 curwin->w_cursor.col = ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 * Return the indent of the current line after a number. Return -1 if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417 * number was found. Used for 'n' in 'formatoptions': numbered list.
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
418 * Since a pattern is used it can actually handle more than numbers.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 get_number_indent(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 pos_T pos;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
426 regmmatch_T regmatch;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428 if (lnum > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
429 return -1;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
430 pos.lnum = 0;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
431 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC);
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
432 if (regmatch.regprog != NULL)
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
433 {
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
434 regmatch.rmm_ic = FALSE;
410
c60ba877860b updated for version 7.0107
vimboss
parents: 408
diff changeset
435 regmatch.rmm_maxcol = 0;
1521
cc4fe241baa3 updated for version 7.1-236
vimboss
parents: 1474
diff changeset
436 if (vim_regexec_multi(&regmatch, curwin, curbuf, lnum,
cc4fe241baa3 updated for version 7.1-236
vimboss
parents: 1474
diff changeset
437 (colnr_T)0, NULL))
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
438 {
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
439 pos.lnum = regmatch.endpos[0].lnum + lnum;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
440 pos.col = regmatch.endpos[0].col;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
441 #ifdef FEAT_VIRTUALEDIT
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
442 pos.coladd = 0;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
443 #endif
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
444 }
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
445 vim_free(regmatch.regprog);
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
446 }
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
447
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
448 if (pos.lnum == 0 || *ml_get_pos(&pos) == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 getvcol(curwin, &pos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 static int cin_is_cinword __ARGS((char_u *line));
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 * Return TRUE if the string "line" starts with a word from 'cinwords'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 cin_is_cinword(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 char_u *cinw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 char_u *cinw_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 int cinw_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 cinw_buf = alloc((unsigned)cinw_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 if (cinw_buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475 line = skipwhite(line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 for (cinw = curbuf->b_p_cinw; *cinw; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 len = copy_option_part(&cinw, cinw_buf, cinw_len, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 if (STRNCMP(line, cinw_buf, len) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 && (!vim_iswordc(line[len]) || !vim_iswordc(line[len - 1])))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 vim_free(cinw_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 #endif
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 * open_line: Add a new line below or above the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
495 * For VREPLACE mode, we only add a new line when we get to the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496 * file, otherwise we just start replacing the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 * Caller must take care of undo. Since VREPLACE may affect any number of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 * lines however, it may call u_save_cursor() again when starting to change a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 * new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 * "flags": OPENLINE_DELSPACES delete spaces after cursor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 * OPENLINE_DO_COM format comments
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 * OPENLINE_KEEPTRAIL keep trailing spaces
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 * OPENLINE_MARKFIX adjust mark positions after the line break
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
506 * Return TRUE for success, FALSE for failure
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 open_line(dir, flags, old_indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 int dir; /* FORWARD or BACKWARD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 int old_indent; /* indent for after ^^D in Insert mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 char_u *saved_line; /* copy of the original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 char_u *next_line = NULL; /* copy of the next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 char_u *p_extra = NULL; /* what goes to next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 int less_cols = 0; /* less columns for mark in new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 int less_cols_off = 0; /* columns to skip for mark adjust */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 pos_T old_cursor; /* old cursor position */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 int newcol = 0; /* new cursor column */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 int newindent = 0; /* auto-indent of the new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 int trunc_line = FALSE; /* truncate current line afterwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 int retval = FALSE; /* return value, default is FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 int extra_len = 0; /* length of p_extra string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 int lead_len; /* length of comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528 char_u *lead_flags; /* position in 'comments' for comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 char_u *leader = NULL; /* copy of comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 char_u *allocated = NULL; /* allocated memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 #if defined(FEAT_SMARTINDENT) || defined(FEAT_VREPLACE) || defined(FEAT_LISP) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 || defined(FEAT_CINDENT) || defined(FEAT_COMMENTS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 int saved_char = NUL; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 #if defined(FEAT_SMARTINDENT) || defined(FEAT_COMMENTS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 int do_si = (!p_paste && curbuf->b_p_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 # ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 && !curbuf->b_p_cin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 int no_si = FALSE; /* reset did_si afterwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 int first_char = NUL; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 int vreplace_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 int did_append; /* appended a new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 int saved_pi = curbuf->b_p_pi; /* copy of preserveindent setting */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 * make a copy of the current line so we can mess with it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 saved_line = vim_strsave(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 if (saved_line == NULL) /* out of memory! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 * With VREPLACE we make a copy of the next line, which we will be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 * starting to replace. First make the new line empty and let vim play
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 * with the indenting and comment leader to its heart's content. Then
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 * we grab what it ended up putting on the new line, put back the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 * original line, and call ins_char() to put each new character onto
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 * the line, replacing what was there before and pushing the right
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 * stuff onto the replace stack. -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 if (curwin->w_cursor.lnum < orig_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 next_line = vim_strsave(ml_get(curwin->w_cursor.lnum + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 next_line = vim_strsave((char_u *)"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 if (next_line == NULL) /* out of memory! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 * In VREPLACE mode, a NL replaces the rest of the line, and starts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 * replacing the next line, so push all of the characters left on the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 * line onto the replace stack. We'll push any other characters that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 * might be replaced at the start of the next line (due to autoindent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 * etc) a bit later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 replace_push(NUL); /* Call twice because BS over NL expects it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 p = saved_line + curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 while (*p != NUL)
1470
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
592 {
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
593 #ifdef FEAT_MBYTE
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
594 if (has_mbyte)
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
595 p += replace_push_mb(p);
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
596 else
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
597 #endif
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
598 replace_push(*p++);
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
599 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 saved_line[curwin->w_cursor.col] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 if ((State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 && !(State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 #endif
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 p_extra = saved_line + curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 if (do_si) /* need first char after new line break */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 p = skipwhite(p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 first_char = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 extra_len = (int)STRLEN(p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 saved_char = *p_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 *p_extra = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 u_clearline(); /* cannot do "U" command when adding lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 did_si = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 ai_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 * If we just did an auto-indent, then we didn't type anything on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 * the prior line, and it should be truncated. Do this even if 'ai' is not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 * set because automatically inserting a comment leader also sets did_ai.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 if (dir == FORWARD && did_ai)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 trunc_line = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 * If 'autoindent' and/or 'smartindent' is set, try to figure out what
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 * indent to use for the new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 if (curbuf->b_p_ai
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 || do_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 )
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 * count white space on current line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 if (newindent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 newindent = old_indent; /* for ^^D command in insert mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 * Do smart indenting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 * In insert/replace mode (only when dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 * we may move some text to the next line. If it starts with '{'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 * don't add an indent. Fixes inserting a NL before '{' in line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 * "if (condition) {"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 if (!trunc_line && do_si && *saved_line != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 && (p_extra == NULL || first_char != '{'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 char_u last_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 old_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 ptr = saved_line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 if (flags & OPENLINE_DO_COM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 lead_len = get_leader_len(ptr, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 * Skip preprocessor directives, unless they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 * recognised as comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 lead_len == 0 &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 ptr[0] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 while (ptr[0] == '#' && curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 ptr = ml_get(--curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 if (flags & OPENLINE_DO_COM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 lead_len = get_leader_len(ptr, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 if (lead_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 * This case gets the following right:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 * \*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 * * A comment (read '\' as '/').
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 * *\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 * #define IN_THE_WAY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 * This should line up here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 p = skipwhite(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 if (p[0] == '/' && p[1] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 if (p[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 for (p++; *p; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 if (p[0] == '/' && p[-1] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 * End of C comment, indent should line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 * with the line containing the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 * the comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 curwin->w_cursor.col = (colnr_T)(p - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 if ((pos = findmatch(NULL, NUL)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 newindent = get_indent();
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 else /* Not a comment line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 /* Find last non-blank in line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 p = ptr + STRLEN(ptr) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 while (p > ptr && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 last_char = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 * find the character just before the '{' or ';'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 if (last_char == '{' || last_char == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 if (p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 while (p > ptr && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 * Try to catch lines that are split over multiple
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 * lines. eg:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 * if (condition &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 * condition) {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 * Should line up here!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 if (*p == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 curwin->w_cursor.col = (colnr_T)(p - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 if ((pos = findmatch(NULL, '(')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 ptr = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 * If last character is '{' do indent, without
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 * checking for "if" and the like.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 if (last_char == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 did_si = TRUE; /* do indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 no_si = TRUE; /* don't delete it when '{' typed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 * Look for "if" and the like, use 'cinwords'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 * Don't do this if the previous line ended in ';' or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 * '}'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 else if (last_char != ';' && last_char != '}'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 && cin_is_cinword(ptr))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 did_si = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 else /* dir == BACKWARD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 * Skip preprocessor directives, unless they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 * recognised as comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 lead_len == 0 &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 ptr[0] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 int was_backslashed = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 while ((ptr[0] == '#' || was_backslashed) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 if (*ptr && ptr[STRLEN(ptr) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 was_backslashed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 was_backslashed = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 ptr = ml_get(++curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 if (was_backslashed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 newindent = 0; /* Got to end of file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 p = skipwhite(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 if (*p == '}') /* if line starts with '}': do indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 did_si = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 else /* can delete indent when '{' typed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 can_si_back = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 curwin->w_cursor = old_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 if (do_si)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 can_si = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 #endif /* FEAT_SMARTINDENT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 did_ai = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 * Find out if the current line starts with a comment leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 * This may then be inserted in front of the new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 end_comment_pending = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 if (flags & OPENLINE_DO_COM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 lead_len = get_leader_len(saved_line, &lead_flags, dir == BACKWARD);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 if (lead_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 char_u *lead_repl = NULL; /* replaces comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 int lead_repl_len = 0; /* length of *lead_repl */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 char_u lead_end[COM_MAX_LEN]; /* end-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 char_u *comment_end = NULL; /* where lead_end has been found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 int extra_space = FALSE; /* append extra space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 int current_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 int require_blank = FALSE; /* requires blank after middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 char_u *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 * If the comment leader has the start, middle or end flag, it may not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 * be used or may be replaced with the middle leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 for (p = lead_flags; *p && *p != ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 if (*p == COM_BLANK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 require_blank = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 if (*p == COM_START || *p == COM_MIDDLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 current_flag = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 if (*p == COM_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 * Doing "O" on a start of comment does not insert leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 /* find start of middle part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 require_blank = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 * Isolate the strings of the middle and end leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 while (*p && p[-1] != ':') /* find end of middle flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 if (*p == COM_BLANK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 require_blank = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 while (*p && p[-1] != ':') /* find end of end flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 /* Check whether we allow automatic ending of comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 if (*p == COM_AUTO_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 end_comment_pending = -1; /* means we want to set it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 n = copy_option_part(&p, lead_end, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 if (end_comment_pending == -1) /* we can set it now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 end_comment_pending = lead_end[n - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 * If the end of the comment is in the same line, don't use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 * the comment leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 for (p = saved_line + lead_len; *p; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 if (STRNCMP(p, lead_end, n) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 comment_end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 * Doing "o" on a start of comment inserts the middle leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 if (lead_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 if (current_flag == COM_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 lead_repl = lead_middle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 lead_repl_len = (int)STRLEN(lead_middle);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 * If we have hit RETURN immediately after the start
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 * comment leader, then put a space after the middle
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 * comment leader on the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 if (!vim_iswhite(saved_line[lead_len - 1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 && ((p_extra != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 && (int)curwin->w_cursor.col == lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 || (p_extra == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 && saved_line[lead_len] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 || require_blank))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 extra_space = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 if (*p == COM_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 * Doing "o" on the end of a comment does not insert leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 * Remember where the end is, might want to use it to find the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 * start (for C-comments).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 comment_end = skipwhite(saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 * Doing "O" on the end of a comment inserts the middle leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 * Find the string for the middle leader, searching backwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 while (p > curbuf->b_p_com && *p != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 for (lead_repl = p; lead_repl > curbuf->b_p_com
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 && lead_repl[-1] != ':'; --lead_repl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 lead_repl_len = (int)(p - lead_repl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 /* We can probably always add an extra space when doing "O" on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 * the comment-end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 extra_space = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 /* Check whether we allow automatic ending of comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 for (p2 = p; *p2 && *p2 != ':'; p2++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 if (*p2 == COM_AUTO_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 end_comment_pending = -1; /* means we want to set it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 if (end_comment_pending == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 /* Find last character in end-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 while (*p2 && *p2 != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 p2++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 end_comment_pending = p2[-1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 if (*p == COM_FIRST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 * Comment leader for first line only: Don't repeat leader
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 * when using "O", blank out leader when using "o".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 lead_repl = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 lead_repl_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 if (lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 /* allocate buffer (may concatenate p_exta later) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 leader = alloc(lead_len + lead_repl_len + extra_space +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 extra_len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 allocated = leader; /* remember to free it later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 if (leader == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 {
419
f713fc55bf7b updated for version 7.0109
vimboss
parents: 410
diff changeset
1019 vim_strncpy(leader, saved_line, lead_len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 * Replace leader with lead_repl, right or left adjusted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 if (lead_repl != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 int c = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 int off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028
1996
077c15286de8 updated for version 7.2-293
vimboss
parents: 1987
diff changeset
1029 for (p = lead_flags; *p != NUL && *p != ':'; )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 if (*p == COM_RIGHT || *p == COM_LEFT)
1996
077c15286de8 updated for version 7.2-293
vimboss
parents: 1987
diff changeset
1032 c = *p++;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 else if (VIM_ISDIGIT(*p) || *p == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 off = getdigits(&p);
1996
077c15286de8 updated for version 7.2-293
vimboss
parents: 1987
diff changeset
1035 else
077c15286de8 updated for version 7.2-293
vimboss
parents: 1987
diff changeset
1036 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 if (c == COM_RIGHT) /* right adjusted leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 /* find last non-white in the leader to line up with */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 for (p = leader + lead_len - 1; p > leader
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 && vim_iswhite(*p); --p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 ++p;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1045
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1046 #ifdef FEAT_MBYTE
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1047 /* Compute the length of the replaced characters in
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1048 * screen characters, not bytes. */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1049 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1050 int repl_size = vim_strnsize(lead_repl,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1051 lead_repl_len);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1052 int old_size = 0;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1053 char_u *endp = p;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1054 int l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1055
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1056 while (old_size < repl_size && p > leader)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1057 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
1058 mb_ptr_back(leader, p);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1059 old_size += ptr2cells(p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1060 }
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1061 l = lead_repl_len - (int)(endp - p);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1062 if (l != 0)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1063 mch_memmove(endp + l, endp,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1064 (size_t)((leader + lead_len) - endp));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1065 lead_len += l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1066 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1067 #else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 if (p < leader + lead_repl_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 p = leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 p -= lead_repl_len;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1072 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 mch_memmove(p, lead_repl, (size_t)lead_repl_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 if (p + lead_repl_len > leader + lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 p[lead_repl_len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 /* blank-out any other chars from the old leader. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 while (--p >= leader)
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1079 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1080 #ifdef FEAT_MBYTE
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1081 int l = mb_head_off(leader, p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1082
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1083 if (l > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1084 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1085 p -= l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1086 if (ptr2cells(p) > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1087 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1088 p[1] = ' ';
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1089 --l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1090 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1091 mch_memmove(p + 1, p + l + 1,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1092 (size_t)((leader + lead_len) - (p + l + 1)));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1093 lead_len -= l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1094 *p = ' ';
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1095 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1096 else
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1097 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 if (!vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 *p = ' ';
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1100 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 else /* left adjusted leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 p = skipwhite(leader);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1105 #ifdef FEAT_MBYTE
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1106 /* Compute the length of the replaced characters in
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1107 * screen characters, not bytes. Move the part that is
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1108 * not to be overwritten. */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1109 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1110 int repl_size = vim_strnsize(lead_repl,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1111 lead_repl_len);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1112 int i;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1113 int l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1114
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1115 for (i = 0; p[i] != NUL && i < lead_len; i += l)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1116 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1117 l = (*mb_ptr2len)(p + i);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1118 if (vim_strnsize(p, i + l) > repl_size)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1119 break;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1120 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1121 if (i != lead_repl_len)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1122 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1123 mch_memmove(p + lead_repl_len, p + i,
2002
071166147fc5 updated for version 7.2-299
vimboss
parents: 1996
diff changeset
1124 (size_t)(lead_len - i - (p - leader)));
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1125 lead_len += lead_repl_len - i;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1126 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1127 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1128 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 mch_memmove(p, lead_repl, (size_t)lead_repl_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 /* Replace any remaining non-white chars in the old
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 * leader by spaces. Keep Tabs, the indent must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 * remain the same. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 for (p += lead_repl_len; p < leader + lead_len; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 if (!vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 /* Don't put a space before a TAB. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 if (p + 1 < leader + lead_len && p[1] == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 --lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 mch_memmove(p, p + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 (leader + lead_len) - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 else
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1145 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1146 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1147 int l = (*mb_ptr2len)(p);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1148
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1149 if (l > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1150 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1151 if (ptr2cells(p) > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1152 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1153 /* Replace a double-wide char with
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1154 * two spaces */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1155 --l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1156 *p++ = ' ';
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1157 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1158 mch_memmove(p + 1, p + l,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1159 (leader + lead_len) - p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1160 lead_len -= l - 1;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1161 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1162 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 *p = ' ';
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1164 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 /* Recompute the indent, it may have changed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 if (curbuf->b_p_ai
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 || do_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 newindent = get_indent_str(leader, (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 /* Add the indent offset */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 if (newindent + off < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 off = -newindent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 newindent = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 newindent += off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 /* Correct trailing spaces for the shift, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 * alignment remains equal. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 while (off > 0 && lead_len > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 && leader[lead_len - 1] == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 /* Don't do it when there is a tab before the space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 if (vim_strchr(skipwhite(leader), '\t') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 --lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 --off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 /* If the leader ends in white space, don't add an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 * extra space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 if (lead_len > 0 && vim_iswhite(leader[lead_len - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 extra_space = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 leader[lead_len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 if (extra_space)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 leader[lead_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 leader[lead_len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 newcol = lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 * if a new indent will be set below, remove the indent that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 * is in the comment leader
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 if (newindent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 || did_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 while (lead_len && vim_iswhite(*leader))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 --lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 --newcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 ++leader;
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 did_si = can_si = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 else if (comment_end != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 * We have finished a comment, so we don't use the leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 * If this was a C-comment and 'ai' or 'si' is set do a normal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 * indent to align with the line containing the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 * comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 if (comment_end[0] == '*' && comment_end[1] == '/' &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 (curbuf->b_p_ai
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 || do_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 old_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 curwin->w_cursor.col = (colnr_T)(comment_end - saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 if ((pos = findmatch(NULL, NUL)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 curwin->w_cursor = old_cursor;
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 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 /* (State == INSERT || State == REPLACE), only when dir == FORWARD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 if (p_extra != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 *p_extra = saved_char; /* restore char that NUL replaced */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 * When 'ai' set or "flags" has OPENLINE_DELSPACES, skip to the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 * non-blank.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 * When in REPLACE mode, put the deleted blanks on the replace stack,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 * preceded by a NUL, so they can be put back when a BS is entered.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 replace_push(NUL); /* end of extra blanks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 if (curbuf->b_p_ai || (flags & OPENLINE_DELSPACES))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 while ((*p_extra == ' ' || *p_extra == '\t')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 && (!enc_utf8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 || !utf_iscomposing(utf_ptr2char(p_extra + 1)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1287 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288 replace_push(*p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289 ++p_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 ++less_cols_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 if (*p_extra != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294 did_ai = FALSE; /* append some text, don't truncate now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 /* columns for marks adjusted for removed columns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 less_cols = (int)(p_extra - saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1299
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300 if (p_extra == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 p_extra = (char_u *)""; /* append empty line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 /* concatenate leader and p_extra, if there is a leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 if (lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 STRCAT(leader, p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 p_extra = leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 did_ai = TRUE; /* So truncating blanks works with comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 less_cols -= lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 end_comment_pending = NUL; /* turns out there was no leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 old_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 if (!(State & VREPLACE_FLAG) || old_cursor.lnum >= orig_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 if (ml_append(curwin->w_cursor.lnum, p_extra, (colnr_T)0, FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 /* Postpone calling changed_lines(), because it would mess up folding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 * with markers. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 did_append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 * In VREPLACE mode we are starting to replace the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 curwin->w_cursor.lnum++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338 if (curwin->w_cursor.lnum >= Insstart.lnum + vr_lines_changed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 /* In case we NL to a new line, BS to the previous one, and NL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 * again, we don't want to save the new line for undo twice.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 (void)u_save_cursor(); /* errors are ignored! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 vr_lines_changed++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 ml_replace(curwin->w_cursor.lnum, p_extra, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 changed_bytes(curwin->w_cursor.lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 did_append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 if (newindent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 || did_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 if (did_si)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 if (p_sr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 newindent -= newindent % (int)curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 newindent += (int)curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 #endif
1324
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
1368 /* Copy the indent */
60d21d224d25 updated for version 7.1-038
vimboss
parents: 1224
diff changeset
1369 if (curbuf->b_p_ci)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 (void)copy_indent(newindent, saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 * Set the 'preserveindent' option so that any further screwing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 * with the line doesn't entirely destroy our efforts to preserve
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 * it. It gets restored at the function end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 curbuf->b_p_pi = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 (void)set_indent(newindent, SIN_INSERT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 less_cols -= curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 ai_col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387 * In REPLACE mode, for each character in the new indent, there must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 * be a NUL on the replace stack, for when it is deleted with BS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 for (n = 0; n < (int)curwin->w_cursor.col; ++n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 newcol += curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 if (no_si)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 did_si = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402 * In REPLACE mode, for each character in the extra leader, there must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 * a NUL on the replace stack, for when it is deleted with BS.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 while (lead_len-- > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410 curwin->w_cursor = old_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1411
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 if (trunc_line || (State & INSERT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 /* truncate current line at cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 saved_line[curwin->w_cursor.col] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 /* Remove trailing white space, unless OPENLINE_KEEPTRAIL used. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 if (trunc_line && !(flags & OPENLINE_KEEPTRAIL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 truncate_spaces(saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 ml_replace(curwin->w_cursor.lnum, saved_line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 saved_line = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 if (did_append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 curwin->w_cursor.lnum + 1, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 did_append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 /* Move marks after the line break to the new line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 if (flags & OPENLINE_MARKFIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 mark_col_adjust(curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 curwin->w_cursor.col + less_cols_off,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433 1L, (long)-less_cols);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1440 * Put the cursor on the new line. Careful: the scrollup() above may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441 * have moved w_cursor, we must use old_cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 curwin->w_cursor.lnum = old_cursor.lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 if (did_append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448 curwin->w_cursor.col = newcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 * In VREPLACE mode, we are handling the replace stack ourselves, so stop
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 * fixthisline() from doing it (via change_indent()) by telling it we're in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 * normal INSERT mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 vreplace_mode = State; /* So we know to put things right later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 State = INSERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 vreplace_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 * May do lisp indenting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 if (!p_paste
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 && leader == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 && curbuf->b_p_lisp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 && curbuf->b_p_ai)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478 fixthisline(get_lisp_indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1479 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480 ai_col = (colnr_T)(skipwhite(p) - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485 * May do indenting after opening a new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 if (!p_paste
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1488 && (curbuf->b_p_cin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1490 || *curbuf->b_p_inde != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1491 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 && in_cinkeys(dir == FORWARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494 ? KEY_OPEN_FORW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 : KEY_OPEN_BACK, ' ', linewhite(curwin->w_cursor.lnum)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497 do_c_expr_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 ai_col = (colnr_T)(skipwhite(p) - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 if (vreplace_mode != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 State = vreplace_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 * Finally, VREPLACE gets the stuff on the new line, then puts back the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 * original line, and inserts the new stuff char by char, pushing old stuff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 * onto the replace stack (via ins_char()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1512 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 /* Put new line in p_extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 p_extra = vim_strsave(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 if (p_extra == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520 /* Put back original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 ml_replace(curwin->w_cursor.lnum, next_line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 /* Insert new stuff into line again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 ins_bytes(p_extra); /* will call changed_bytes() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 vim_free(p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 next_line = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 retval = TRUE; /* success! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 curbuf->b_p_pi = saved_pi;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 vim_free(saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 vim_free(next_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 vim_free(allocated);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 #if defined(FEAT_COMMENTS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 * get_leader_len() returns the length of the prefix of the given string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 * which introduces a comment. If this string is not a comment then 0 is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 * returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 * When "flags" is not NULL, it is set to point to the flags of the recognized
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549 * comment leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 * "backward" must be true for the "O" command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553 get_leader_len(line, flags, backward)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 char_u **flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 int backward;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 int got_com = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 int found_one;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 char_u *string; /* pointer to comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 char_u *list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566 while (vim_iswhite(line[i])) /* leading white space is ignored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1567 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1568
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1570 * Repeat to match several nested comment strings.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 while (line[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575 * scan through the 'comments' option for a match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1577 found_one = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578 for (list = curbuf->b_p_com; *list; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1581 * Get one option part into part_buf[]. Advance list to next one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1582 * put string at start of string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 if (!got_com && flags != NULL) /* remember where flags started */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585 *flags = list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 string = vim_strchr(part_buf, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 if (string == NULL) /* missing ':', ignore this part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590 *string++ = NUL; /* isolate flags from string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1593 * When already found a nested comment, only accept further
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 * nested comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 /* When 'O' flag used don't use for "O" command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1601 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604 * Line contents and string must match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605 * When string starts with white space, must have some white space
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1606 * (but the amount does not need to match, there might be a mix of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1607 * TABs and spaces).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 if (vim_iswhite(string[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1611 if (i == 0 || !vim_iswhite(line[i - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613 while (vim_iswhite(string[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 ++string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 if (string[j] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1620
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622 * When 'b' flag used, there must be white space or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1623 * end-of-line after the string in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1624 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 if (vim_strchr(part_buf, COM_BLANK) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1626 && !vim_iswhite(line[i + j]) && line[i + j] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1627 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 * We have found a match, stop searching.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 i += j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 got_com = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 found_one = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639 * No match found, stop scanning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1641 if (!found_one)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 * Include any trailing white space.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 while (vim_iswhite(line[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 * If this comment doesn't nest, stop here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 if (vim_strchr(part_buf, COM_NEST) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 return (got_com ? i : 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 * Return the number of window lines occupied by buffer line "lnum".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1664 plines(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1665 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667 return plines_win(curwin, lnum, TRUE);
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 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671 plines_win(wp, lnum, winheight)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1674 int winheight; /* when TRUE limit to window height */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1676 #if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1677 /* Check for filler lines above this buffer line. When folded the result
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1678 * is one line anyway. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1679 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1680 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 plines_nofill(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1684 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1685 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1686 return plines_win_nofill(curwin, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690 plines_win_nofill(wp, lnum, winheight)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1691 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693 int winheight; /* when TRUE limit to window height */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 int lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698 if (!wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 if (wp->w_width == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 /* A folded lines is handled just like an empty line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 /* NOTE: Caller must handle lines that are MAYBE folded. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 if (lineFolded(wp, lnum) == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 lines = plines_win_nofold(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 if (winheight > 0 && lines > wp->w_height)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 return (int)wp->w_height;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716 return lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 * Return number of window lines physical line "lnum" will occupy in window
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 * "wp". Does not care about folding, 'wrap' or 'diff'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 plines_win_nofold(wp, lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 int width;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 s = ml_get_buf(wp->w_buffer, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 if (*s == NUL) /* empty line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 col = win_linetabsize(wp, s, (colnr_T)MAXCOL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 * If list mode is on, then the '$' at the end of the line may take up one
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 * extra column.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 if (wp->w_p_list && lcs_eol != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 col += 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 /*
2178
c6f1aa1e9f32 Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents: 2162
diff changeset
1745 * Add column offset for 'number', 'relativenumber' and 'foldcolumn'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 width = W_WIDTH(wp) - win_col_off(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 if (width <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 return 32000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 if (col <= width)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 col -= width;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 width += win_col_off2(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 return (col + (width - 1)) / width + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 * Like plines_win(), but only reports the number of physical screen lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 * used from the start of the line to the given column number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 plines_win_col(wp, lnum, column)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 long column;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 int lines = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 int width;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 /* Check for filler lines above this buffer line. When folded the result
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 * is one line anyway. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 lines = diff_check_fill(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 if (!wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 return lines + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 if (wp->w_width == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783 return lines + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 s = ml_get_buf(wp->w_buffer, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 while (*s != NUL && --column >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 col += win_lbr_chartabsize(wp, s, (colnr_T)col, NULL);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
1792 mb_ptr_adv(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 * If *s is a TAB, and the TAB is not displayed as ^I, and we're not in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 * INSERT mode, then col must be adjusted so that it represents the last
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 * screen position of the TAB. This only fixes an error when the TAB wraps
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 * from one screen line to the next (when 'columns' is not a multiple of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 * 'ts') -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 col += win_lbr_chartabsize(wp, s, (colnr_T)col, NULL) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 /*
2178
c6f1aa1e9f32 Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents: 2162
diff changeset
1806 * Add column offset for 'number', 'relativenumber', 'foldcolumn', etc.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 width = W_WIDTH(wp) - win_col_off(wp);
1023
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1809 if (width <= 0)
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1810 return 9999;
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1811
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1812 lines += 1;
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1813 if (col > width)
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1814 lines += (col - width) / (width + win_col_off2(wp)) + 1;
cb7043482eca updated for version 7.0-149
vimboss
parents: 1010
diff changeset
1815 return lines;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 plines_m_win(wp, first, last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 int count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 /* Check if there are any really folded lines, but also included lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 * that are maybe folded. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1832 x = foldedCount(wp, first, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 if (x > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1835 ++count; /* count 1 for "+-- folded" line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 first += x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 if (first == wp->w_topline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 count += plines_win(wp, first, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 ++first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 return (count);
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 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 * Insert string "p" at the cursor position. Stops at a NUL byte.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 * Handles Replace mode and multi-byte characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 ins_bytes(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 ins_bytes_len(p, (int)STRLEN(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 || defined(FEAT_COMMENTS) || defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 * Insert string "p" with length "len" at the cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 * Handles Replace mode and multi-byte characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 ins_bytes_len(p, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880
1617
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1881 if (has_mbyte)
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1882 for (i = 0; i < len; i += n)
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1883 {
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1884 if (enc_utf8)
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1885 /* avoid reading past p[len] */
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1886 n = utfc_ptr2len_len(p + i, len - i);
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1887 else
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1888 n = (*mb_ptr2len)(p + i);
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1889 ins_char_bytes(p + i, n);
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1890 }
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1891 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892 # endif
1617
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1893 for (i = 0; i < len; ++i)
5f0c7aae4da2 updated for version 7.1-330
vimboss
parents: 1550
diff changeset
1894 ins_char(p[i]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1896 #endif
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 * Insert or replace a single character at the cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1900 * When in REPLACE or VREPLACE mode, replace any existing character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1901 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1902 * For multi-byte characters we get the whole character, the caller must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1903 * convert bytes to a character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 ins_char(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 #if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910 char_u buf[MB_MAXBYTES];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 n = (*mb_char2bytes)(c, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 /* When "c" is 0x100, 0x200, etc. we don't want to insert a NUL byte.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 * Happens for CTRL-Vu9900. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 if (buf[0] == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 buf[0] = '\n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 ins_char_bytes(buf, n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 ins_char_bytes(buf, charlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 int charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 int c = buf[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 int newlen; /* nr of bytes inserted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 int oldlen; /* nr of bytes deleted (0 when not replacing) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 char_u *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 char_u *oldp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 int linelen; /* length of old line including NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 /* Break tabs if needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942 if (virtual_active() && curwin->w_cursor.coladd > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 coladvance_force(getviscol());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 oldp = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948 linelen = (int)STRLEN(oldp) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 /* The lengths default to the values for when not replacing. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 oldlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 newlen = charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 newlen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963 colnr_T new_vcol = 0; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 colnr_T vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 int old_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966 #ifndef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1967 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1971 * Disable 'list' temporarily, unless 'cpo' contains the 'L' flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972 * Returns the old value of list, so when finished,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973 * curwin->w_p_list should be set back to this.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 old_list = curwin->w_p_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 if (old_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 curwin->w_p_list = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 * In virtual replace mode each character may replace one or more
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 * characters (zero if it's a TAB). Count the number of bytes to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 * be deleted to make room for the new character, counting screen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 * cells. May result in adding spaces to fill a gap.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 getvcol(curwin, &curwin->w_cursor, NULL, &vcol, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 #ifndef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 buf[0] = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 new_vcol = vcol + chartabsize(buf, vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 while (oldp[col + oldlen] != NUL && vcol < new_vcol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 vcol += chartabsize(oldp + col + oldlen, vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 /* Don't need to remove a TAB that takes us to the right
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 * position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 if (vcol > new_vcol && oldp[col + oldlen] == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1999 oldlen += (*mb_ptr2len)(oldp + col + oldlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 ++oldlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 /* Deleted a bit too much, insert spaces. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 if (vcol > new_vcol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 newlen += vcol - new_vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 curwin->w_p_list = old_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 if (oldp[col] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 /* normal replace */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
2015 oldlen = (*mb_ptr2len)(oldp + col);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 oldlen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 /* Push the replaced bytes onto the replace stack, so that they can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 * put back when BS is used. The bytes of a multi-byte character are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 * done the other way around, so that the first byte is popped off
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 * first (it tells the byte length of the character). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 for (i = 0; i < oldlen; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 #ifdef FEAT_MBYTE
1470
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
2030 if (has_mbyte)
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
2031 i += replace_push_mb(oldp + col + i) - 1;
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
2032 else
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
2033 #endif
48b22e2eb1ed updated for version 7.1-185
vimboss
parents: 1408
diff changeset
2034 replace_push(oldp[col + i]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 newp = alloc_check((unsigned)(linelen + newlen - oldlen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 /* Copy bytes before the cursor. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044 mch_memmove(newp, oldp, (size_t)col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 /* Copy bytes after the changed character(s). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 p = newp + col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 mch_memmove(p + newlen, oldp + col + oldlen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 (size_t)(linelen - col - oldlen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 /* Insert or overwrite the new character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 mch_memmove(p, buf, charlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 i = charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 i = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 /* Fill with spaces when necessary. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 while (i < newlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 p[i++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064 /* Replace the line in the buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2067 /* mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 changed_bytes(lnum, col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 * If we're in Insert or Replace mode and 'showmatch' is set, then briefly
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 * show the match for right parens and braces.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 if (p_sm && (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 && msg_silent == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 && charlen == 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 #endif
674
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 673
diff changeset
2079 #ifdef FEAT_INS_EXPAND
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 673
diff changeset
2080 && !ins_compl_active()
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 673
diff changeset
2081 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 showmatch(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 if (!p_ri || (State & REPLACE_FLAG))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 /* Normal insert: move cursor right */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 curwin->w_cursor.col += charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 ++curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 * TODO: should try to update w_row here, to avoid recomputing it later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102 * Insert a string at the cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 * Note: Does NOT handle Replace mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 ins_str(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 char_u *oldp, *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 int newlen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 int oldlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 if (virtual_active() && curwin->w_cursor.coladd > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 coladvance_force(getviscol());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 oldp = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 oldlen = (int)STRLEN(oldp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 newp = alloc_check((unsigned)(oldlen + newlen + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 mch_memmove(newp, oldp, (size_t)col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 mch_memmove(newp + col, s, (size_t)newlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 mch_memmove(newp + col + newlen, oldp + col, (size_t)(oldlen - col + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 changed_bytes(lnum, col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 curwin->w_cursor.col += newlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 * Delete one character under the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 del_char(fixpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 int fixpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 /* Make sure the cursor is at the start of a character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 if (*ml_get_cursor() == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 return del_chars(1L, fixpos);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 #endif
610
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2158 return del_bytes(1L, fixpos, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 #if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 * Like del_bytes(), but delete characters instead of bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 del_chars(count, fixpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 int fixpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 long bytes = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 long i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 for (i = 0; i < count && *p != NUL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
2178 l = (*mb_ptr2len)(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 bytes += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 }
610
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2182 return del_bytes(bytes, fixpos, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 #endif
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 * Delete "count" bytes under the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 int
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2194 del_bytes(count, fixpos_arg, use_delcombine)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 long count;
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2196 int fixpos_arg;
1877
b5c1cb6f8d56 updated for version 7.2-174
vimboss
parents: 1863
diff changeset
2197 int use_delcombine UNUSED; /* 'delcombine' option applies */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 char_u *oldp, *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 colnr_T oldlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 colnr_T col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 int was_alloced;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 long movelen;
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2205 int fixpos = fixpos_arg;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 oldp = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 oldlen = (int)STRLEN(oldp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2210 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 * Can't do anything when the cursor is on the NUL after the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 if (col >= oldlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 /* If 'delcombine' is set and deleting (less than) one character, only
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 * delete the last combining character. */
610
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2219 if (p_deco && use_delcombine && enc_utf8
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2220 && utfc_ptr2len(oldp + col) >= count)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 {
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
2222 int cc[MAX_MCO];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
2225 (void)utfc_ptr2char(oldp + col, cc);
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
2226 if (cc[0] != NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 /* Find the last composing char, there can be several. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 n = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 col = n;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
2233 count = utf_ptr2len(oldp + n);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 n += count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 } while (UTF_COMPOSINGLIKE(oldp + col, oldp + n));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 fixpos = 0;
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 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 * When count is too big, reduce it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244 movelen = (long)oldlen - (long)col - count + 1; /* includes trailing NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 if (movelen <= 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 * If we just took off the last character of a non-blank line, and
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2249 * fixpos is TRUE, we don't want to end up positioned at the NUL,
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2250 * unless "restart_edit" is set or 'virtualedit' contains "onemore".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 */
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2252 if (col > 0 && fixpos && restart_edit == 0
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2253 #ifdef FEAT_VIRTUALEDIT
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2254 && (ve_flags & VE_ONEMORE) == 0
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2255 #endif
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2256 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 --curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 curwin->w_cursor.col -=
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 (*mb_head_off)(oldp, oldp + curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 count = oldlen - col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 movelen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 * If the old line has been allocated the deletion can be done in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 * existing line. Otherwise a new line has to be allocated
1532
87b9f21264a7 updated for version 7.1-247
vimboss
parents: 1521
diff changeset
2275 * Can't do this when using Netbeans, because we would need to invoke
87b9f21264a7 updated for version 7.1-247
vimboss
parents: 1521
diff changeset
2276 * netbeans_removed(), which deallocates the line. Let ml_replace() take
87b9f21264a7 updated for version 7.1-247
vimboss
parents: 1521
diff changeset
2277 * care of notifiying Netbeans.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 #ifdef FEAT_NETBEANS_INTG
2210
8c6a66e2b3cc Add :nbstart and :nbclose.
Bram Moolenaar <bram@vim.org>
parents: 2178
diff changeset
2280 if (netbeans_active())
1532
87b9f21264a7 updated for version 7.1-247
vimboss
parents: 1521
diff changeset
2281 was_alloced = FALSE;
87b9f21264a7 updated for version 7.1-247
vimboss
parents: 1521
diff changeset
2282 else
87b9f21264a7 updated for version 7.1-247
vimboss
parents: 1521
diff changeset
2283 #endif
87b9f21264a7 updated for version 7.1-247
vimboss
parents: 1521
diff changeset
2284 was_alloced = ml_line_alloced(); /* check if oldp was allocated */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 if (was_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 newp = oldp; /* use same allocated memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 { /* need to allocate a new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 newp = alloc((unsigned)(oldlen + 1 - count));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 mch_memmove(newp, oldp, (size_t)col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 mch_memmove(newp + col, oldp + col + count, (size_t)movelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 if (!was_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 /* mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 changed_bytes(lnum, curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 * Delete from cursor to end of line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 truncate_line(fixpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 int fixpos; /* if TRUE fix the cursor position when done */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 char_u *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 colnr_T col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 if (col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 newp = vim_strsave((char_u *)"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 newp = vim_strnsave(ml_get(lnum), col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 /* mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 changed_bytes(lnum, curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 * If "fixpos" is TRUE we don't want to end up positioned at the NUL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 if (fixpos && curwin->w_cursor.col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 --curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 return OK;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 * Delete "nlines" lines at the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 * Saves the lines for undo first if "undo" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 del_lines(nlines, undo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 long nlines; /* number of lines to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 int undo; /* if TRUE, prepare for undo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 long n;
1929
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1914
diff changeset
2350 linenr_T first = curwin->w_cursor.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 if (nlines <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 /* save the deleted lines for undo */
1929
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1914
diff changeset
2356 if (undo && u_savedel(first, nlines) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 for (n = 0; n < nlines; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363
1929
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1914
diff changeset
2364 ml_delete(first, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 ++n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 /* If we delete the last line in the file, stop */
1929
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1914
diff changeset
2368 if (first > curbuf->b_ml.ml_line_count)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 }
1929
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1914
diff changeset
2371
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1914
diff changeset
2372 /* Correct the cursor position before calling deleted_lines_mark(), it may
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1914
diff changeset
2373 * trigger a callback to display the cursor. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 check_cursor_lnum();
1929
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1914
diff changeset
2376
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1914
diff changeset
2377 /* adjust marks, mark the buffer as changed and prepare for displaying */
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1914
diff changeset
2378 deleted_lines_mark(first, n);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 gchar_pos(pos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 char_u *ptr = ml_get_pos(pos);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 return (*mb_ptr2char)(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 return (int)*ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 gchar_cursor()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 return (*mb_ptr2char)(ml_get_cursor());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 return (int)*ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 * Write a character at the current cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 * It is directly written into the block.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 pchar_cursor(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 + curwin->w_cursor.col) = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 #if 0 /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 * Put *pos at end of current buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 goto_endofbuf(pos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 pos->lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 pos->col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 p = ml_get(pos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 while (*p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 ++pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 * When extra == 0: Return TRUE if the cursor is before or on the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 * non-blank in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 * When extra == 1: Return TRUE if the cursor is before the first non-blank in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 * the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 inindent(extra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 int extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 for (col = 0, ptr = ml_get_curline(); vim_iswhite(*ptr); ++col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 ++ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 if (col >= curwin->w_cursor.col + extra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 * Skip to next part of an option argument: Skip space and comma.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 skip_to_option_part(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 while (*p == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 }
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 * changed() is called when something in the current buffer is changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 * Most often called through changed_bytes() and changed_lines(), which also
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 * mark the area of the display to be redrawn.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 /* The text of the preediting area is inserted, but this doesn't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 * mean a change of the buffer yet. That is delayed until the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 * text is committed. (this means preedit becomes empty) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 if (im_is_preediting() && !xim_changed_while_preediting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 xim_changed_while_preediting = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 if (!curbuf->b_changed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 int save_msg_scroll = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2491 /* Give a warning about changing a read-only file. This may also
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2492 * check-out the file, thus change "curbuf"! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 change_warning(0);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2494
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 /* Create a swap file if that is wanted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 * Don't do this for "nofile" and "nowrite" buffer types. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 if (curbuf->b_may_swap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 && !bt_dontwrite(curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 ml_open_file(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 /* The ml_open_file() can cause an ATTENTION message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 * Wait two seconds, to make sure the user reads this unexpected
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 * message. Since we could be anywhere, call wait_return() now,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 * and don't let the emsg() set msg_scroll. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 if (need_wait_return && emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 ui_delay(2000L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 wait_return(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 msg_scroll = save_msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 }
2162
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2517 changed_int();
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2518 }
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2519 ++curbuf->b_changedtick;
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2520 }
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2521
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2522 /*
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2523 * Internal part of changed(), no user interaction.
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2524 */
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2525 void
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2526 changed_int()
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2527 {
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2528 curbuf->b_changed = TRUE;
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2529 ml_setflags(curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 #ifdef FEAT_WINDOWS
2162
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2531 check_status(curbuf);
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2532 redraw_tabline = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 #ifdef FEAT_TITLE
2162
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2535 need_maketitle = TRUE; /* set window title later */
0527eb0f6918 After recovery check if the text changed. If it did mark the buffer as
Bram Moolenaar <bram@vim.org>
parents: 2129
diff changeset
2536 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2539 static void changedOneline __ARGS((buf_T *buf, linenr_T lnum));
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2540 static void changed_lines_buf __ARGS((buf_T *buf, linenr_T lnum, linenr_T lnume, long xtra));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 static void changed_common __ARGS((linenr_T lnum, colnr_T col, linenr_T lnume, long xtra));
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 * Changed bytes within a single line for the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 * - marks the windows on this buffer to be redisplayed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 * - marks the buffer changed by calling changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 * - invalidates cached values
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 changed_bytes(lnum, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 {
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2554 changedOneline(curbuf, lnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 changed_common(lnum, col, lnum + 1, 0L);
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2556
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2557 #ifdef FEAT_DIFF
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2558 /* Diff highlighting in other diff windows may need to be updated too. */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2559 if (curwin->w_p_diff)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2560 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2561 win_T *wp;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2562 linenr_T wlnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2563
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2564 for (wp = firstwin; wp != NULL; wp = wp->w_next)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2565 if (wp->w_p_diff && wp != curwin)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2566 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2567 redraw_win_later(wp, VALID);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2568 wlnum = diff_lnum_win(lnum, wp);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2569 if (wlnum > 0)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2570 changedOneline(wp->w_buffer, wlnum);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2571 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2572 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2573 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 static void
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2577 changedOneline(buf, lnum)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2578 buf_T *buf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 {
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2581 if (buf->b_mod_set)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 /* find the maximum area that must be redisplayed */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2584 if (lnum < buf->b_mod_top)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2585 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2586 else if (lnum >= buf->b_mod_bot)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2587 buf->b_mod_bot = lnum + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 /* set the area that must be redisplayed to one line */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2592 buf->b_mod_set = TRUE;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2593 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2594 buf->b_mod_bot = lnum + 1;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2595 buf->b_mod_xlines = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 }
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 * Appended "count" lines below line "lnum" in the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 * Must be called AFTER the change and after mark_adjust().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 * Takes care of marking the buffer to be redrawn and sets the changed flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2603 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 appended_lines(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 changed_lines(lnum + 1, 0, lnum + 1, count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 * Like appended_lines(), but adjust marks first.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616 appended_lines_mark(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 changed_lines(lnum + 1, 0, lnum + 1, count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 * Deleted "count" lines at line "lnum" in the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 * Must be called AFTER the change and after mark_adjust().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 * Takes care of marking the buffer to be redrawn and sets the changed flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 deleted_lines(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 changed_lines(lnum, 0, lnum + count, -count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 }
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 * Like deleted_lines(), but adjust marks first.
1929
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1914
diff changeset
2639 * Make sure the cursor is on a valid line before calling, a GUI callback may
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1914
diff changeset
2640 * be triggered to display the cursor.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 deleted_lines_mark(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 changed_lines(lnum, 0, lnum + count, -count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652 * Changed lines for the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2653 * Must be called AFTER the change and after mark_adjust().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2654 * - mark the buffer changed by calling changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2655 * - mark the windows on this buffer to be redisplayed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 * - invalidate cached values
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 * "lnum" is the first line that needs displaying, "lnume" the first line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 * below the changed lines (BEFORE the change).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 * When only inserting lines, "lnum" and "lnume" are equal.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660 * Takes care of calling changed() and updating b_mod_*.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2663 changed_lines(lnum, col, lnume, xtra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664 linenr_T lnum; /* first line with change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2665 colnr_T col; /* column in first line with change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2666 linenr_T lnume; /* line below last changed line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667 long xtra; /* number of extra lines (negative when deleting) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 {
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2669 changed_lines_buf(curbuf, lnum, lnume, xtra);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2670
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2671 #ifdef FEAT_DIFF
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2672 if (xtra == 0 && curwin->w_p_diff)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2673 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2674 /* When the number of lines doesn't change then mark_adjust() isn't
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2675 * called and other diff buffers still need to be marked for
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2676 * displaying. */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2677 win_T *wp;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2678 linenr_T wlnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2679
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2680 for (wp = firstwin; wp != NULL; wp = wp->w_next)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2681 if (wp->w_p_diff && wp != curwin)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2682 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2683 redraw_win_later(wp, VALID);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2684 wlnum = diff_lnum_win(lnum, wp);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2685 if (wlnum > 0)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2686 changed_lines_buf(wp->w_buffer, wlnum,
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2687 lnume - lnum + wlnum, 0L);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2688 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2689 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2690 #endif
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2691
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2692 changed_common(lnum, col, lnume, xtra);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2693 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2694
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2695 static void
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2696 changed_lines_buf(buf, lnum, lnume, xtra)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2697 buf_T *buf;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2698 linenr_T lnum; /* first line with change */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2699 linenr_T lnume; /* line below last changed line */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2700 long xtra; /* number of extra lines (negative when deleting) */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2701 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2702 if (buf->b_mod_set)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 /* find the maximum area that must be redisplayed */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2705 if (lnum < buf->b_mod_top)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2706 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2707 if (lnum < buf->b_mod_bot)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 /* adjust old bot position for xtra lines */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2710 buf->b_mod_bot += xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2711 if (buf->b_mod_bot < lnum)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2712 buf->b_mod_bot = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 }
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2714 if (lnume + xtra > buf->b_mod_bot)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2715 buf->b_mod_bot = lnume + xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2716 buf->b_mod_xlines += xtra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 /* set the area that must be redisplayed */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2721 buf->b_mod_set = TRUE;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2722 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2723 buf->b_mod_bot = lnume + xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2724 buf->b_mod_xlines = xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2725 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 changed_common(lnum, col, lnume, xtra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732 linenr_T lnume;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 long xtra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 win_T *wp;
1863
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
2736 #ifdef FEAT_WINDOWS
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
2737 tabpage_T *tp;
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
2738 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 int cols;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 pos_T *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743 int add;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746 /* mark the buffer as modified */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 changed();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 /* set the '. mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750 if (!cmdmod.keepjumps)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 curbuf->b_last_change.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 curbuf->b_last_change.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2755 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 /* Create a new entry if a new undo-able change was started or we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757 * don't have an entry yet. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758 if (curbuf->b_new_change || curbuf->b_changelistlen == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760 if (curbuf->b_changelistlen == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2761 add = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 /* Don't create a new entry when the line number is the same
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2765 * as the last one and the column is not too far away. Avoids
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2766 * creating many entries for typing "xxxxx". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 p = &curbuf->b_changelist[curbuf->b_changelistlen - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768 if (p->lnum != lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 add = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2772 cols = comp_textwidth(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2773 if (cols == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774 cols = 79;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2775 add = (p->col + cols < col || col + cols < p->col);
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 if (add)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 /* This is the first of a new sequence of undo-able changes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 * and it's at some distance of the last change. Use a new
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 * position in the changelist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 curbuf->b_new_change = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 if (curbuf->b_changelistlen == JUMPLISTSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 /* changelist is full: remove oldest entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 curbuf->b_changelistlen = JUMPLISTSIZE - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 mch_memmove(curbuf->b_changelist, curbuf->b_changelist + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 sizeof(pos_T) * (JUMPLISTSIZE - 1));
1863
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
2791 FOR_ALL_TAB_WINDOWS(tp, wp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 /* Correct position in changelist for other windows on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 * this buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 if (wp->w_buffer == curbuf && wp->w_changelistidx > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 --wp->w_changelistidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 }
1863
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
2799 FOR_ALL_TAB_WINDOWS(tp, wp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 /* For other windows, if the position in the changelist is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 * at the end it stays at the end. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 if (wp->w_buffer == curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 && wp->w_changelistidx == curbuf->b_changelistlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 ++wp->w_changelistidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 ++curbuf->b_changelistlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 curbuf->b_changelist[curbuf->b_changelistlen - 1] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 curbuf->b_last_change;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 /* The current window is always after the last change, so that "g,"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 * takes you back to it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 curwin->w_changelistidx = curbuf->b_changelistlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817
1863
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
2818 FOR_ALL_TAB_WINDOWS(tp, wp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 if (wp->w_buffer == curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 /* Mark this window to be redrawn later. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 if (wp->w_redr_type < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 wp->w_redr_type = VALID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 /* Check if a change in the buffer has invalidated the cached
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 * values for the cursor. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 * Update the folds for this window. Can't postpone this, because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 * a following operator might work on the whole fold: ">>dd".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 foldUpdate(wp, lnum, lnume + xtra - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 /* The change may cause lines above or below the change to become
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 * included in a fold. Set lnum/lnume to the first/last line that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 * might be displayed differently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 * Set w_cline_folded here as an efficient way to update it when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 * inserting lines just above a closed fold. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 i = hasFoldingWin(wp, lnum, &lnum, NULL, FALSE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 if (wp->w_cursor.lnum == lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 wp->w_cline_folded = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 i = hasFoldingWin(wp, lnume, NULL, &lnume, FALSE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 if (wp->w_cursor.lnum == lnume)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 wp->w_cline_folded = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847 /* If the changed line is in a range of previously folded lines,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 * compare with the first line in that range. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 if (wp->w_cursor.lnum <= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 i = find_wl_entry(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 if (i >= 0 && wp->w_cursor.lnum > wp->w_lines[i].wl_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 changed_line_abv_curs_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857 if (wp->w_cursor.lnum > lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 changed_line_abv_curs_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 else if (wp->w_cursor.lnum == lnum && wp->w_cursor.col >= col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 changed_cline_bef_curs_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861 if (wp->w_botline >= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 /* Assume that botline doesn't change (inserted lines make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 * other lines scroll down below botline). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 approximate_botline_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 /* Check if any w_lines[] entries have become invalid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 * For entries below the change: Correct the lnums for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 * inserted/deleted lines. Makes it possible to stop displaying
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 * after the change. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 for (i = 0; i < wp->w_lines_valid; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 if (wp->w_lines[i].wl_valid)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 if (wp->w_lines[i].wl_lnum >= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 if (wp->w_lines[i].wl_lnum < lnume)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 /* line included in change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 wp->w_lines[i].wl_valid = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 else if (xtra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 /* line below change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 wp->w_lines[i].wl_lnum += xtra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 wp->w_lines[i].wl_lastlnum += xtra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 else if (wp->w_lines[i].wl_lastlnum >= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 /* change somewhere inside this range of folded lines,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 * may need to be redrawn */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 wp->w_lines[i].wl_valid = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 }
1987
613517f0b72a updated for version 7.2-284
vimboss
parents: 1938
diff changeset
2900
613517f0b72a updated for version 7.2-284
vimboss
parents: 1938
diff changeset
2901 #ifdef FEAT_FOLDING
613517f0b72a updated for version 7.2-284
vimboss
parents: 1938
diff changeset
2902 /* Take care of side effects for setting w_topline when folds have
613517f0b72a updated for version 7.2-284
vimboss
parents: 1938
diff changeset
2903 * changed. Esp. when the buffer was changed in another window. */
613517f0b72a updated for version 7.2-284
vimboss
parents: 1938
diff changeset
2904 if (hasAnyFolding(wp))
613517f0b72a updated for version 7.2-284
vimboss
parents: 1938
diff changeset
2905 set_topline(wp, wp->w_topline);
613517f0b72a updated for version 7.2-284
vimboss
parents: 1938
diff changeset
2906 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 /* Call update_screen() later, which checks out what needs to be redrawn,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 * since it notices b_mod_set and then uses b_mod_*. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 if (must_redraw < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 must_redraw = VALID;
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2914
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2915 #ifdef FEAT_AUTOCMD
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2916 /* when the cursor line is changed always trigger CursorMoved */
1010
ba32a005373a updated for version 7.0-136
vimboss
parents: 983
diff changeset
2917 if (lnum <= curwin->w_cursor.lnum
ba32a005373a updated for version 7.0-136
vimboss
parents: 983
diff changeset
2918 && lnume + (xtra < 0 ? -xtra : xtra) > curwin->w_cursor.lnum)
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2919 last_cursormoved.lnum = 0;
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2920 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 * unchanged() is called when the changed flag must be reset for buffer 'buf'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 unchanged(buf, ff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 int ff; /* also reset 'fileformat' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 if (buf->b_changed || (ff && file_ff_differs(buf)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 buf->b_changed = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
2934 ml_setflags(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 if (ff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 save_file_ff(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 check_status(buf);
673
513866ffe6af updated for version 7.0200
vimboss
parents: 671
diff changeset
2939 redraw_tabline = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 need_maketitle = TRUE; /* set window title later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 ++buf->b_changedtick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 netbeans_unmodified(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 #if defined(FEAT_WINDOWS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 * check_status: called when the status bars for the buffer 'buf'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 * need to be updated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 check_status(buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 if (wp->w_buffer == buf && wp->w_status_height)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 wp->w_redr_status = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 if (must_redraw < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 must_redraw = VALID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 * If the file is readonly, give a warning message with the first change.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 * Don't do this for autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 * Don't use emsg(), because it flushes the macro buffer.
548
f43150a669dc updated for version 7.0155
vimboss
parents: 474
diff changeset
2976 * If we have undone all changes b_changed will be FALSE, but "b_did_warn"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 * will be TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 change_warning(col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 int col; /* column for message; non-zero when in insert
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 mode and 'showmode' is on */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 {
1848
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1752
diff changeset
2984 static char *w_readonly = N_("W10: Warning: Changing a readonly file");
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1752
diff changeset
2985
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 if (curbuf->b_did_warn == FALSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 && curbufIsChanged() == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 && !autocmd_busy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 && curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 #ifdef FEAT_AUTOCMD
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2994 ++curbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 apply_autocmds(EVENT_FILECHANGEDRO, NULL, NULL, FALSE, curbuf);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2996 --curbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 if (!curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 * Do what msg() does, but with a column offset if the warning should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 * be after the mode message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 if (msg_row == Rows - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 msg_col = col;
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 14
diff changeset
3007 msg_source(hl_attr(HLF_W));
1848
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1752
diff changeset
3008 MSG_PUTS_ATTR(_(w_readonly), hl_attr(HLF_W) | MSG_HIST);
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1752
diff changeset
3009 #ifdef FEAT_EVAL
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1752
diff changeset
3010 set_vim_var_string(VV_WARNINGMSG, (char_u *)_(w_readonly), -1);
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1752
diff changeset
3011 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 (void)msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 if (msg_silent == 0 && !silent_mode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 ui_delay(1000L, TRUE); /* give the user time to think about it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 curbuf->b_did_warn = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 redraw_cmdline = FALSE; /* don't redraw and erase the message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 if (msg_row < Rows - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 showmode();
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 * Ask for a reply from the user, a 'y' or a 'n'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 * No other characters are accepted, the message is repeated until a valid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 * reply is entered or CTRL-C is hit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 * If direct is TRUE, don't use vgetc() but ui_inchar(), don't get characters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 * from any buffers but directly from the user.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 * return the 'y' or 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 ask_yesno(str, direct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 int direct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 int r = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 int save_State = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 if (exiting) /* put terminal in raw mode for this question */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 settmode(TMODE_RAW);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 #ifdef USE_ON_FLY_SCROLL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 dont_scroll = TRUE; /* disallow scrolling here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 State = CONFIRM; /* mouse behaves like with :confirm */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 setmouse(); /* disables mouse for xterm */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 ++allow_keys; /* no mapping here, but recognize keys */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 while (r != 'y' && r != 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 /* same highlighting as for wait_return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 smsg_attr(hl_attr(HLF_R), (char_u *)"%s (y/n)?", str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 if (direct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 r = get_keystroke();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 else
1474
276244befa5b updated for version 7.1-189
vimboss
parents: 1470
diff changeset
3063 r = plain_vgetc();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 if (r == Ctrl_C || r == ESC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 r = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 msg_putchar(r); /* show what you typed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 State = save_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 setmouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 return r;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 * Get a key stroke directly from the user.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 * Ignores mouse clicks and scrollbar events, except a click for the left
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 * button (used at the more prompt).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 * Doesn't use vgetc(), because it syncs undo and eats mapped characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 * Disadvantage: typeahead is ignored.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 * Translates the interrupt character for unix to ESC.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 get_keystroke()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 #define CBUFLEN 151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 char_u buf[CBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 int save_mapped_ctrl_c = mapped_ctrl_c;
964
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3096 int waited = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 mapped_ctrl_c = FALSE; /* mappings are not used here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 cursor_on();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 /* First time: blocking wait. Second time: wait up to 100ms for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 * terminal code to complete. Leave some room for check_termcode() to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 * insert a key code into (max 5 chars plus NUL). And
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 * fix_input_buffer() can triple the number of bytes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 n = ui_inchar(buf + len, (CBUFLEN - 6 - len) / 3,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 len == 0 ? -1L : 100L, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 /* Replace zero and CSI by a special key code. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 n = fix_input_buffer(buf + len, n, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 len += n;
964
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3115 waited = 0;
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3116 }
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3117 else if (len > 0)
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3118 ++waited; /* keep track of the waiting time */
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3119
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3120 /* Incomplete termcode and not timed out yet: get more characters */
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3121 if ((n = check_termcode(1, buf, len)) < 0
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3122 && (!p_ttimeout || waited * 100L < (p_ttm < 0 ? p_tm : p_ttm)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 continue;
964
e905716f6a3a updated for version 7.0-090
vimboss
parents: 957
diff changeset
3124
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 /* found a termcode: adjust length */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 len = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 if (len == 0) /* nothing typed yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 /* Handle modifier and/or special key code. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 n = buf[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 if (n == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 n = TO_SPECIAL(buf[1], buf[2]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 if (buf[1] == KS_MODIFIER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 || n == K_IGNORE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 || n == K_LEFTMOUSE_NM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 || n == K_LEFTDRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 || n == K_LEFTRELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 || n == K_LEFTRELEASE_NM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 || n == K_MIDDLEMOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 || n == K_MIDDLEDRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 || n == K_MIDDLERELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 || n == K_RIGHTMOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 || n == K_RIGHTDRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 || n == K_RIGHTRELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 || n == K_MOUSEDOWN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 || n == K_MOUSEUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 || n == K_X1MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 || n == K_X1DRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 || n == K_X1RELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 || n == K_X2MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 || n == K_X2DRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 || n == K_X2RELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 || n == K_VER_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 || n == K_HOR_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 if (buf[1] == KS_MODIFIER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 mod_mask = buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 len -= 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 mch_memmove(buf, buf + 3, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 }
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
3171 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 if (MB_BYTE2LEN(n) > len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 continue; /* more bytes to get */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 buf[len >= CBUFLEN ? CBUFLEN - 1 : len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 n = (*mb_ptr2char)(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 if (n == intr_char)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 n = ESC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 mapped_ctrl_c = save_mapped_ctrl_c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 return n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 /*
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3194 * Get a number from the user.
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3195 * When "mouse_used" is not NULL allow using the mouse.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 int
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3198 get_number(colon, mouse_used)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3199 int colon; /* allow colon to abort */
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3200 int *mouse_used;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 int c;
810
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3204 int typed = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3206 if (mouse_used != NULL)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3207 *mouse_used = FALSE;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3208
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 /* When not printing messages, the user won't know what to type, return a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 * zero (as if CR was hit). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 if (msg_silent != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 #ifdef USE_ON_FLY_SCROLL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 dont_scroll = TRUE; /* disallow scrolling here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 ++allow_keys; /* no mapping here, but recognize keys */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 c = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 if (VIM_ISDIGIT(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 n = n * 10 + c - '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 msg_putchar(c);
810
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3227 ++typed;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 {
810
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3231 if (typed > 0)
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3232 {
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3233 MSG_PUTS("\b \b");
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3234 --typed;
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3235 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 n /= 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 }
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3238 #ifdef FEAT_MOUSE
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3239 else if (mouse_used != NULL && c == K_LEFTMOUSE)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3240 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3241 *mouse_used = TRUE;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3242 n = mouse_row + 1;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3243 break;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3244 }
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3245 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 else if (n == 0 && c == ':' && colon)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 stuffcharReadbuff(':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 if (!exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 skip_redraw = TRUE; /* skip redraw once */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 do_redraw = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 return n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3263 /*
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3264 * Ask the user to enter a number.
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3265 * When "mouse_used" is not NULL allow using the mouse and in that case return
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3266 * the line number.
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3267 */
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3268 int
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3269 prompt_for_number(mouse_used)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3270 int *mouse_used;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3271 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3272 int i;
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3273 int save_cmdline_row;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3274 int save_State;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3275
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3276 /* When using ":silent" assume that <CR> was entered. */
375
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3277 if (mouse_used != NULL)
1733
5a7384b9ca66 updated for version 7.2-031
vimboss
parents: 1624
diff changeset
3278 MSG_PUTS(_("Type number and <Enter> or click with mouse (empty cancels): "));
375
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3279 else
1733
5a7384b9ca66 updated for version 7.2-031
vimboss
parents: 1624
diff changeset
3280 MSG_PUTS(_("Type number and <Enter> (empty cancels): "));
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3281
957
3dc6072e0a25 updated for version 7.0-083
vimboss
parents: 927
diff changeset
3282 /* Set the state such that text can be selected/copied/pasted and we still
3dc6072e0a25 updated for version 7.0-083
vimboss
parents: 927
diff changeset
3283 * get mouse events. */
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3284 save_cmdline_row = cmdline_row;
957
3dc6072e0a25 updated for version 7.0-083
vimboss
parents: 927
diff changeset
3285 cmdline_row = 0;
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3286 save_State = State;
957
3dc6072e0a25 updated for version 7.0-083
vimboss
parents: 927
diff changeset
3287 State = CMDLINE;
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3288
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3289 i = get_number(TRUE, mouse_used);
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3290 if (KeyTyped)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3291 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3292 /* don't call wait_return() now */
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3293 /* msg_putchar('\n'); */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3294 cmdline_row = msg_row - 1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3295 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3296 msg_didany = FALSE;
1938
5ed9395c1864 updated for version 7.2-235
vimboss
parents: 1937
diff changeset
3297 msg_didout = FALSE;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3298 }
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3299 else
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3300 cmdline_row = save_cmdline_row;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3301 State = save_State;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3302
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3303 return i;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3304 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3305
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 msgmore(n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 long pn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 if (global_busy /* no messages now, wait until global is finished */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 || !messaging()) /* 'lazyredraw' set, don't do messages now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315
135
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3316 /* We don't want to overwrite another important message, but do overwrite
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3317 * a previous "more lines" or "fewer lines" message, so that "5dd" and
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3318 * then "put" reports the last action. */
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3319 if (keep_msg != NULL && !keep_msg_more)
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3320 return;
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3321
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 pn = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 pn = -n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 if (pn > p_report)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 if (pn == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 STRCPY(msg_buf, _("1 more line"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 STRCPY(msg_buf, _("1 line less"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 sprintf((char *)msg_buf, _("%ld more lines"), pn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 sprintf((char *)msg_buf, _("%ld fewer lines"), pn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 STRCAT(msg_buf, _(" (Interrupted)"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 if (msg(msg_buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 {
680
5b101ff9d4c4 updated for version 7.0203
vimboss
parents: 674
diff changeset
3347 set_keep_msg(msg_buf, 0);
135
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3348 keep_msg_more = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 * flush map and typeahead buffers and give a warning for an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 beep_flush()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 flush_buffers(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 vim_beep();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 * give a warning for an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 vim_beep()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 if (p_vb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 /* While the GUI is starting up the termcap is set for the GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 * but the output still goes to a terminal. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 && !(gui.in_use && gui.starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 out_str(T_VB);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 * The number of beeps outputted is reduced to avoid having to wait
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 * for all the beeps to finish. This is only a problem on systems
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 * where the beeps don't overlap.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 if (beep_count == 0 || beep_count == 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 out_char(BELL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 beep_count = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 ++beep_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 out_char(BELL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3403
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3404 /* When 'verbose' is set and we are sourcing a script or executing a
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3405 * function give the user a hint where the beep comes from. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3406 if (vim_strchr(p_debug, 'e') != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3407 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3408 msg_source(hl_attr(HLF_W));
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3409 msg_attr((char_u *)_("Beep!"), hl_attr(HLF_W));
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3410 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 }
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 * To get the "real" home directory:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 * - get value of $HOME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 * For Unix:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 * - go to that directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 * - do mch_dirname() to get the real name of that directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 * This also works with mounts and links.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 * Don't do this for MS-DOS, it will change the "current dir" for a drive.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 static char_u *homedir = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 init_homedir()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 char_u *var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3430 /* In case we are called a second time (when 'encoding' changes). */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3431 vim_free(homedir);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3432 homedir = NULL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3433
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 var = mch_getenv((char_u *)"SYS$LOGIN");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 var = mch_getenv((char_u *)"HOME");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 if (var != NULL && *var == NUL) /* empty is same as not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 * Weird but true: $HOME may contain an indirect reference to another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 * when $HOME is being set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 if (var != NULL && *var == '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 char_u *exp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 p = vim_strchr(var + 1, '%');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 {
419
f713fc55bf7b updated for version 7.0109
vimboss
parents: 410
diff changeset
3457 vim_strncpy(NameBuff, var + 1, p - (var + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 exp = mch_getenv(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 if (exp != NULL && *exp != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 && STRLEN(exp) + STRLEN(p) < MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 {
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 265
diff changeset
3462 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 var = NameBuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 /* Also set $HOME, it's needed for _viminfo. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 vim_setenv((char_u *)"HOME", NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 * Typically, $HOME is not defined on Windows, unless the user has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 * specifically defined it for Vim's sake. However, on Windows NT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 * each user. Try constructing $HOME from these.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 char_u *homedrive, *homepath;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 homedrive = mch_getenv((char_u *)"HOMEDRIVE");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 homepath = mch_getenv((char_u *)"HOMEPATH");
2030
66b1822ba176 updated for version 7.2.326
Bram Moolenaar <bram@zimbu.org>
parents: 2017
diff changeset
3482 if (homepath == NULL || *homepath == NUL)
66b1822ba176 updated for version 7.2.326
Bram Moolenaar <bram@zimbu.org>
parents: 2017
diff changeset
3483 homepath = "\\";
66b1822ba176 updated for version 7.2.326
Bram Moolenaar <bram@zimbu.org>
parents: 2017
diff changeset
3484 if (homedrive != NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 sprintf((char *)NameBuff, "%s%s", homedrive, homepath);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 if (NameBuff[0] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 var = NameBuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 /* Also set $HOME, it's needed for _viminfo. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 vim_setenv((char_u *)"HOME", NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 }
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3496
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3497 # if defined(FEAT_MBYTE)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3498 if (enc_utf8 && var != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3499 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3500 int len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3501 char_u *pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3502
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3503 /* Convert from active codepage to UTF-8. Other conversions are
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3504 * not done, because they would fail for non-ASCII characters. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3505 acp_to_enc(var, (int)STRLEN(var), &pp, &len);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3506 if (pp != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3507 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3508 homedir = pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3509 return;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3510 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3511 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3512 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 #if defined(OS2) || defined(MSDOS) || defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 * Default home dir is C:/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 * Best assumption we can make in such a situation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 var = "C:/";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 if (var != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 * Change to the directory and get the actual path. This resolves
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 * links. Don't do it when we can't return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 if (mch_dirname(NameBuff, MAXPATHL) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 && mch_chdir((char *)NameBuff) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 var = IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 if (mch_chdir((char *)NameBuff) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 EMSG(_(e_prev_dir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 homedir = vim_strsave(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3543 #if defined(EXITFREE) || defined(PROTO)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3544 void
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3545 free_homedir()
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3546 {
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3547 vim_free(homedir);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3548 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3549 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3550
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 /*
1408
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3552 * Call expand_env() and store the result in an allocated string.
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3553 * This is not very memory efficient, this expects the result to be freed
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3554 * again soon.
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3555 */
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3556 char_u *
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3557 expand_env_save(src)
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3558 char_u *src;
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3559 {
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3560 return expand_env_save_opt(src, FALSE);
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3561 }
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3562
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3563 /*
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3564 * Idem, but when "one" is TRUE handle the string as one file name, only
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3565 * expand "~" at the start.
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3566 */
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3567 char_u *
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3568 expand_env_save_opt(src, one)
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3569 char_u *src;
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3570 int one;
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3571 {
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3572 char_u *p;
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3573
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3574 p = alloc(MAXPATHL);
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3575 if (p != NULL)
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3576 expand_env_esc(src, p, MAXPATHL, FALSE, one, NULL);
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3577 return p;
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3578 }
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3579
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3580 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 * Expand environment variable with path name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded.
1408
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3583 * Skips over "\ ", "\~" and "\$" (not for Win32 though).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 * If anything fails no expansion is done and dst equals src.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 expand_env(src, dst, dstlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 char_u *src; /* input string e.g. "$HOME/vim.hlp" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 char_u *dst; /* where to put the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 int dstlen; /* maximum length of the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 {
1408
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3592 expand_env_esc(src, dst, dstlen, FALSE, FALSE, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 void
1408
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3596 expand_env_esc(srcp, dst, dstlen, esc, one, startstr)
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3597 char_u *srcp; /* input string e.g. "$HOME/vim.hlp" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 char_u *dst; /* where to put the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 int dstlen; /* maximum length of the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 int esc; /* escape spaces in expanded variables */
1408
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3601 int one; /* "srcp" is one file name */
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3602 char_u *startstr; /* start again after this (can be NULL) */
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3603 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3604 char_u *src;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 char_u *var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 int copy_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 int mustfree; /* var was allocated, need to free it later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 int at_start = TRUE; /* at start of a name */
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3611 int startstr_len = 0;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3612
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3613 if (startstr != NULL)
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3614 startstr_len = (int)STRLEN(startstr);
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3615
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3616 src = skipwhite(srcp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 --dstlen; /* leave one char space for "\," */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 while (*src && dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 copy_char = TRUE;
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3621 if ((*src == '$'
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3622 #ifdef VMS
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3623 && at_start
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3624 #endif
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3625 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 || *src == '%'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 || (*src == '~' && at_start))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 mustfree = FALSE;
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 * The variable name is copied into dst temporarily, because it may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 * be a string in read-only memory and a NUL needs to be appended.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 if (*src != '~') /* environment var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 tail = src + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 var = dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 c = dstlen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 /* Unix has ${var-name} type environment vars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 if (*tail == '{' && !vim_isIDc('{'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 tail++; /* ignore '{' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 while (c-- > 0 && *tail && *tail != '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 *var++ = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 while (c-- > 0 && *tail != NUL && ((vim_isIDc(*tail))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 || (*src == '%' && *tail != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 #ifdef OS2 /* env vars only in uppercase */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 *var++ = TOUPPER_LOC(*tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 tail++; /* toupper() may be a macro! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 *var++ = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 if (src[1] == '{' && *tail != '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 if (*src == '%' && *tail != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 if (src[1] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 if (*src == '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 ++tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 *var = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 var = vim_getenv(dst, &mustfree);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 /* home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 else if ( src[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 || vim_ispathsep(src[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 var = homedir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 tail = src + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 else /* user directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 * Copy ~user to dst[], so we can put a NUL after it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 tail = src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 var = dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 c = dstlen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 while ( c-- > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 && *tail
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 && vim_isfilec(*tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 && !vim_ispathsep(*tail))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 *var++ = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 *var = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 * If the system supports getpwnam(), use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 * Otherwise, or if getpwnam() fails, the shell is used to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 * expand ~user. This is slower and may fail if the shell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 * does not support ~user (old versions of /bin/sh).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 struct passwd *pw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724
626
732c7ae5743e updated for version 7.0180
vimboss
parents: 625
diff changeset
3725 /* Note: memory allocated by getpwnam() is never freed.
732c7ae5743e updated for version 7.0180
vimboss
parents: 625
diff changeset
3726 * Calling endpwent() apparently doesn't help. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 pw = getpwnam((char *)dst + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 if (pw != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 var = (char_u *)pw->pw_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 xpc.xp_context = EXPAND_FILES;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 var = ExpandOne(&xpc, dst, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 # else /* !UNIX, thus VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 * USER_HOME is a comma-separated list of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 * directories to search for the user account in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 char_u test[MAXPATHL], paths[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 char_u *path, *next_path, *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 STRCPY(paths, USER_HOME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 next_path = paths;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 while (*next_path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 for (path = next_path; *next_path && *next_path != ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 next_path++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 if (*next_path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 *next_path++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 STRCPY(test, path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 STRCAT(test, "/");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 STRCAT(test, dst + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 if (mch_stat(test, &st) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 var = alloc(STRLEN(test) + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 STRCPY(var, test);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 # endif /* UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 /* cannot expand user's home directory, so don't try */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 tail = (char_u *)""; /* for gcc */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 #endif /* UNIX || VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 /* If 'shellslash' is set change backslashes to forward slashes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 * Can't use slash_adjust(), p_ssl may be set temporarily. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 char_u *p = vim_strsave(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 vim_free(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 var = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 forward_slash(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 /* If "var" contains white space, escape it with a backslash.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 * Required for ":e ~/tt" when $HOME includes a space. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 char_u *p = vim_strsave_escaped(var, (char_u *)" \t");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 vim_free(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 var = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 if (var != NULL && *var != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 STRCPY(dst, var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820 dstlen -= (int)STRLEN(var);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3821 c = (int)STRLEN(var);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 /* if var[] ends in a path separator and tail[] starts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 * with it, skip a character */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3824 if (*var != NUL && after_pathsep(dst, dst + c)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 && dst[-1] != ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 && vim_ispathsep(*tail))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 ++tail;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3830 dst += c;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 src = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 copy_char = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 vim_free(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 if (copy_char) /* copy at least one char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 /*
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
3841 * Recognize the start of a new name, for '~'.
1408
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3842 * Don't do this when "one" is TRUE, to avoid expanding "~" in
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3843 * ":edit foo ~ foo".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 at_start = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 if (src[0] == '\\' && src[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 --dstlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 }
1408
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
3851 else if ((src[0] == ' ' || src[0] == ',') && !one)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 at_start = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 --dstlen;
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3855
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3856 if (startstr != NULL && src - startstr_len >= srcp
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3857 && STRNCMP(src - startstr_len, startstr, startstr_len) == 0)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3858 at_start = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 * Vim's version of getenv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 * Special handling of $HOME, $VIM and $VIMRUNTIME.
196
991a7623a1fe updated for version 7.0058
vimboss
parents: 191
diff changeset
3867 * Also does ACP to 'enc' conversion for Win32.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 vim_getenv(name, mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 int *mustfree; /* set to TRUE when returned is allocated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 char_u *pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 int vimruntime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 #if defined(OS2) || defined(MSDOS) || defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 /* use "C:/" when $HOME is not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 if (STRCMP(name, "HOME") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 return homedir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 p = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 if (p != NULL && *p == NUL) /* empty is the same as not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 if (p != NULL)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3889 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3890 #if defined(FEAT_MBYTE) && defined(WIN3264)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3891 if (enc_utf8)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3892 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3893 int len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3894 char_u *pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3895
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3896 /* Convert from active codepage to UTF-8. Other conversions are
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3897 * not done, because they would fail for non-ASCII characters. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3898 acp_to_enc(p, (int)STRLEN(p), &pp, &len);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3899 if (pp != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3900 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3901 p = pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3902 *mustfree = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3903 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3904 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3905 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906 return p;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3907 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 if (!vimruntime && STRCMP(name, "VIM") != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 * Don't do this when default_vimruntime_dir is non-empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 if (vimruntime
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 #ifdef HAVE_PATHDEF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 && *default_vimruntime_dir == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 p = mch_getenv((char_u *)"VIM");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 if (p != NULL && *p == NUL) /* empty is the same as not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928 p = vim_version_dir(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 p = mch_getenv((char_u *)"VIM");
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3933
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3934 #if defined(FEAT_MBYTE) && defined(WIN3264)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3935 if (enc_utf8)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3936 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3937 int len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3938 char_u *pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3939
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3940 /* Convert from active codepage to UTF-8. Other conversions
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3941 * are not done, because they would fail for non-ASCII
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3942 * characters. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3943 acp_to_enc(p, (int)STRLEN(p), &pp, &len);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3944 if (pp != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3945 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3946 if (mustfree)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3947 vim_free(p);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3948 p = pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3949 *mustfree = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3950 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3951 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3952 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3954 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3956 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3957 * When expanding $VIM or $VIMRUNTIME fails, try using:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3958 * - the directory name from 'helpfile' (unless it contains '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3959 * - the executable name from argv[0]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3960 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3961 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3963 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 p = p_hf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3966 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967 * Use the name of the executable, obtained from argv[0].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3969 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3970 p = exe_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3974 /* remove the file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 pend = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3977 /* remove "doc/" from 'helpfile', if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3978 if (p == p_hf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3979 pend = remove_tail(p, pend, (char_u *)"doc");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3982 # ifdef MACOS_X
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3983 /* remove "MacOS" from exe_name and add "Resources/vim" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3984 if (p == exe_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3985 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986 char_u *pend1;
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3987 char_u *pnew;
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3988
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3989 pend1 = remove_tail(p, pend, (char_u *)"MacOS");
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3990 if (pend1 != pend)
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3991 {
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3992 pnew = alloc((unsigned)(pend1 - p) + 15);
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3993 if (pnew != NULL)
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3994 {
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3995 STRNCPY(pnew, p, (pend1 - p));
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3996 STRCPY(pnew + (pend1 - p), "Resources/vim");
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3997 p = pnew;
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3998 pend = p + STRLEN(p);
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3999 }
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
4000 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 /* remove "src/" from exe_name, if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 if (p == exe_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 pend = remove_tail(p, pend, (char_u *)"src");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 /* for $VIM, remove "runtime/" or "vim54/", if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4009 if (!vimruntime)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 /* remove trailing path separator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016 #ifndef MACOS_CLASSIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4017 /* With MacOS path (with colons) the final colon is required */
1532
87b9f21264a7 updated for version 7.1-247
vimboss
parents: 1521
diff changeset
4018 /* to avoid confusion between absolute and relative path */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4019 if (pend > p && after_pathsep(p, pend))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 --pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
4023 #ifdef MACOS_X
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
4024 if (p == exe_name || p == p_hf)
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
4025 #endif
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
4026 /* check that the result is a directory name */
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
4027 p = vim_strnsave(p, (int)(pend - p));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 if (p != NULL && !mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 /* may add "/vim54" or "/runtime" if it exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 if (vimruntime && (pend = vim_version_dir(p)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 p = pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049 #ifdef HAVE_PATHDEF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 /* When there is a pathdef.c file we can use default_vim_dir and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 * default_vimruntime_dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 /* Only use default_vimruntime_dir when it is not empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 if (vimruntime && *default_vimruntime_dir != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 p = default_vimruntime_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 *mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 else if (*default_vim_dir != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 p = default_vim_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 *mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 * Set the environment variable, so that the new value can be found fast
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 * next time, and others can also use it (e.g. Perl).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 if (vimruntime)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4081 vim_setenv((char_u *)"VIMRUNTIME", p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 didset_vimruntime = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4083 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084 {
115
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4085 char_u *buf = concat_str(p, (char_u *)"/lang");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 bindtextdomain(VIMPACKAGE, (char *)buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 vim_setenv((char_u *)"VIM", p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 didset_vim = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 return p;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 * Return NULL if not, return its name in allocated memory otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 vim_version_dir(vimdir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 char_u *vimdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114 if (vimdir == NULL || *vimdir == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 if (p != NULL && mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 if (p != NULL && mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 return NULL;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 * If the string between "p" and "pend" ends in "name/", return "pend" minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 * the length of "name/". Otherwise return "pend".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132 remove_tail(p, pend, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134 char_u *pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 int len = (int)STRLEN(name) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138 char_u *newend = pend - len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4140 if (newend >= p
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141 && fnamencmp(newend, name, len - 1) == 0
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4142 && (newend == p || after_pathsep(p, newend)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4143 return newend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144 return pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4147 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4148 * Our portable version of setenv.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 vim_setenv(name, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 #ifdef HAVE_SETENV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156 mch_setenv((char *)name, (char *)val, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 char_u *envbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161 * Putenv does not copy the string, it has to remain
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 * valid. The allocated memory will never be freed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 envbuf = alloc((unsigned)(STRLEN(name) + STRLEN(val) + 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 if (envbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 sprintf((char *)envbuf, "%s=%s", name, val);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 putenv((char *)envbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4174 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4175 * Function given to ExpandGeneric() to obtain an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 get_env_name(xp, idx)
1883
c8f343a465a2 updated for version 7.2-180
vimboss
parents: 1877
diff changeset
4179 expand_T *xp UNUSED;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 # if defined(AMIGA) || defined(__MRC__) || defined(__SC__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184 * No environ[] on the Amiga and on the Mac (using MPW).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 # ifndef __WIN32__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 /* Borland C++ 5.2 has this in a header file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 extern char **environ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 # endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
4192 # define ENVNAMELEN 100
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
4193 static char_u name[ENVNAMELEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 str = (char_u *)environ[idx];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 if (str == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
4201 for (n = 0; n < ENVNAMELEN - 1; ++n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 if (str[n] == '=' || str[n] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 name[n] = str[n];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 name[n] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 * Replace home directory by "~" in each space or comma separated file name in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 * 'src'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 * If anything fails (except when out of space) dst equals src.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 home_replace(buf, src, dst, dstlen, one)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 buf_T *buf; /* when not NULL, check for help files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 char_u *src; /* input file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 char_u *dst; /* where to put the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 int dstlen; /* maximum length of the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 int one; /* if TRUE, only replace one file name, include
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 spaces and commas in the file name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 size_t dirlen = 0, envlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 char_u *homedir_env;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 if (src == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239 * If the file is a help file, remove the path completely.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 if (buf != NULL && buf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 STRCPY(dst, gettail(src));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4244 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 * We check both the value of the $HOME environment variable and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 * "real" home directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 if (homedir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 dirlen = STRLEN(homedir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 homedir_env = mch_getenv((char_u *)"SYS$LOGIN");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 homedir_env = mch_getenv((char_u *)"HOME");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260 if (homedir_env != NULL && *homedir_env == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261 homedir_env = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262 if (homedir_env != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263 envlen = STRLEN(homedir_env);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 if (!one)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 src = skipwhite(src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 while (*src && dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 * Here we are at the beginning of a file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 * First, check to see if the beginning of the file name matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 * $HOME or the "real" home directory. Check that there is a '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 * after the match (so that if e.g. the file is "/home/pieter/bla",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 * and the home directory is "/home/piet", the file does not end up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 * as "~er/bla" (which would seem to indicate the file "bla" in user
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 * er's home directory)).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 p = homedir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 len = dirlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 if ( len
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 && fnamencmp(src, p, len) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 && (vim_ispathsep(src[len])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 || (!one && (src[len] == ',' || src[len] == ' '))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 || src[len] == NUL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 src += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 if (--dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 *dst++ = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 * If it's just the home directory, add "/".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 if (!vim_ispathsep(src[0]) && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 *dst++ = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 if (p == homedir_env)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 p = homedir_env;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 len = envlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 /* if (!one) skip to separator: space or comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 while (*src && (one || (*src != ',' && *src != ' ')) && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 /* skip separator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 while ((*src == ' ' || *src == ',') && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 /* if (dstlen == 0) out of space, what to do??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 * Like home_replace, store the replaced string in allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 * When something fails, NULL is returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 home_replace_save(buf, src)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 buf_T *buf; /* when not NULL, check for help files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 char_u *src; /* input file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326 char_u *dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329 len = 3; /* space for "~/" and trailing NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330 if (src != NULL) /* just in case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 len += (unsigned)STRLEN(src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 dst = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 if (dst != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 home_replace(buf, src, dst, len, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 return dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 * Compare two file names and return:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 * FPC_SAME if they both exist and are the same file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 * FPC_SAMEX if they both don't exist and have the same file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 * FPC_DIFF if they both exist and are different files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 * FPC_NOTX if they both don't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 * FPC_DIFFX if one of them doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 * For the first name environment variables are expanded
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 fullpathcmp(s1, s2, checkname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 int checkname; /* when both don't exist, check file names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 char_u exp1[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354 char_u full1[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 char_u full2[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356 struct stat st1, st2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 int r1, r2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359 expand_env(s1, exp1, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 r1 = mch_stat((char *)exp1, &st1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 r2 = mch_stat((char *)s2, &st2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362 if (r1 != 0 && r2 != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 /* if mch_stat() doesn't work, may compare the names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 if (checkname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 if (fnamecmp(exp1, s2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 return FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 if (r1 == OK && r2 == OK && fnamecmp(full1, full2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 return FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 return FPC_NOTX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 if (r1 != 0 || r2 != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 return FPC_DIFFX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 return FPC_SAME;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380 return FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382 char_u *exp1; /* expanded s1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 char_u *full1; /* full path of s1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 char_u *full2; /* full path of s2 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 int retval = FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 int r1, r2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388 /* allocate one buffer to store three paths (alloc()/free() is slow!) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389 if ((exp1 = alloc(MAXPATHL * 3)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391 full1 = exp1 + MAXPATHL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 full2 = full1 + MAXPATHL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394 expand_env(s1, exp1, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 /* If vim_FullName() fails, the file probably doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 if (r1 != OK && r2 != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 if (checkname && fnamecmp(exp1, s2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 retval = FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 retval = FPC_NOTX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 else if (r1 != OK || r2 != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 retval = FPC_DIFFX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 else if (fnamecmp(full1, full2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 retval = FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 retval = FPC_SAME;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 vim_free(exp1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 /*
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 7
diff changeset
4419 * Get the tail of a path: the file name.
4e2284e71352 updated for version 7.0002
vimboss
parents: 7
diff changeset
4420 * Fail safe: never returns NULL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 gettail(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 char_u *p1, *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 for (p1 = p2 = fname; *p2; ) /* find last part of path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 if (vim_ispathsep(*p2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 p1 = p2 + 1;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4434 mb_ptr_adv(p2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 return p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439 /*
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4440 * Get pointer to tail of "fname", including path separators. Putting a NUL
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4441 * here leaves the directory name. Takes care of "c:/" and "//".
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4442 * Always returns a valid pointer.
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4443 */
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4444 char_u *
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4445 gettail_sep(fname)
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4446 char_u *fname;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4447 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4448 char_u *p;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4449 char_u *t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4450
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4451 p = get_past_head(fname); /* don't remove the '/' from "c:/file" */
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4452 t = gettail(fname);
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4453 while (t > p && after_pathsep(fname, t))
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4454 --t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4455 #ifdef VMS
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4456 /* path separator is part of the path */
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4457 ++t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4458 #endif
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4459 return t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4460 }
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4461
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4462 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4463 * get the next path component (just after the next path separator).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4464 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4465 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4466 getnextcomp(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4467 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4468 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4469 while (*fname && !vim_ispathsep(*fname))
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4470 mb_ptr_adv(fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4471 if (*fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4472 ++fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4473 return fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4476 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4477 * Get a pointer to one character past the head of a path name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4478 * Unix: after "/"; DOS: after "c:\"; Amiga: after "disk:/"; Mac: no head.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4479 * If there is no head, path is returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4480 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4481 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482 get_past_head(path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4485 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4486
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4488 /* may skip "c:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4489 if (isalpha(path[0]) && path[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4490 retval = path + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4491 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4492 retval = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4493 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4494 # if defined(AMIGA)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4495 /* may skip "label:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4496 retval = vim_strchr(path, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4497 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4498 retval = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4499 # else /* Unix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4500 retval = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4501 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4502 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4503
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4504 while (vim_ispathsep(*retval))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4505 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4506
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4507 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4508 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4509
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4510 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4511 * return TRUE if 'c' is a path separator.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4512 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4513 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4514 vim_ispathsep(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4515 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4517 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4518 return (c == '.' || c == ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4519 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4520 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4521 return (c == '/'); /* UNIX has ':' inside file names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4522 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4523 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4524 return (c == ':' || c == '/' || c == '\\');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4525 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4526 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4527 /* server"user passwd"::device:[full.path.name]fname.extension;version" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4528 return (c == ':' || c == '[' || c == ']' || c == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4529 || c == '<' || c == '>' || c == '"' );
720
e180933b876a updated for version 7.0219
vimboss
parents: 716
diff changeset
4530 # else /* Amiga */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4531 return (c == ':' || c == '/');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4532 # endif /* VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4533 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4534 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4535 #endif /* RISC OS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4537
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4538 #if defined(FEAT_SEARCHPATH) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4539 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4540 * return TRUE if 'c' is a path list separator.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4541 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4542 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4543 vim_ispathlistsep(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4544 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4546 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4547 return (c == ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4548 #else
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
4549 return (c == ';'); /* might not be right for every system... */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4550 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4551 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4552 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4553
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4554 #if defined(FEAT_GUI_TABLINE) || defined(FEAT_WINDOWS) \
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4555 || defined(FEAT_EVAL) || defined(PROTO)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4556 /*
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4557 * Shorten the path of a file from "~/foo/../.bar/fname" to "~/f/../.b/fname"
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4558 * It's done in-place.
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4559 */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4560 void
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4561 shorten_dir(str)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4562 char_u *str;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4563 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4564 char_u *tail, *s, *d;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4565 int skip = FALSE;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4566
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4567 tail = gettail(str);
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4568 d = str;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4569 for (s = str; ; ++s)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4570 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4571 if (s >= tail) /* copy the whole tail */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4572 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4573 *d++ = *s;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4574 if (*s == NUL)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4575 break;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4576 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4577 else if (vim_ispathsep(*s)) /* copy '/' and next char */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4578 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4579 *d++ = *s;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4580 skip = FALSE;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4581 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4582 else if (!skip)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4583 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4584 *d++ = *s; /* copy next char */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4585 if (*s != '~' && *s != '.') /* and leading "~" and "." */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4586 skip = TRUE;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4587 # ifdef FEAT_MBYTE
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4588 if (has_mbyte)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4589 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4590 int l = mb_ptr2len(s);
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4591
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4592 while (--l > 0)
927
6632670ff6fc updated for version 7.0-053
vimboss
parents: 856
diff changeset
4593 *d++ = *++s;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4594 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4595 # endif
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4596 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4597 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4598 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4599 #endif
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4600
594
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4601 /*
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4602 * Return TRUE if the directory of "fname" exists, FALSE otherwise.
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4603 * Also returns TRUE if there is no directory name.
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4604 * "fname" must be writable!.
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4605 */
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4606 int
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4607 dir_of_file_exists(fname)
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4608 char_u *fname;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4609 {
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4610 char_u *p;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4611 int c;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4612 int retval;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4613
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4614 p = gettail_sep(fname);
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4615 if (p == fname)
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4616 return TRUE;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4617 c = *p;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4618 *p = NUL;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4619 retval = mch_isdir(fname);
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4620 *p = c;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4621 return retval;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4622 }
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4623
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4624 #if (defined(CASE_INSENSITIVE_FILENAME) && defined(BACKSLASH_IN_FILENAME)) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4625 || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4626 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4627 * Versions of fnamecmp() and fnamencmp() that handle '/' and '\' equally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4628 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4629 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4630 vim_fnamecmp(x, y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4631 char_u *x, *y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4632 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4633 return vim_fnamencmp(x, y, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4636 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4637 vim_fnamencmp(x, y, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4638 char_u *x, *y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4639 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4640 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4641 while (len > 0 && *x && *y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4643 if (TOLOWER_LOC(*x) != TOLOWER_LOC(*y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4644 && !(*x == '/' && *y == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4645 && !(*x == '\\' && *y == '/'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4646 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4647 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4648 ++y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4649 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4651 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4652 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4653 return (*x - *y);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4655 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4656
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4657 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4658 * Concatenate file names fname1 and fname2 into allocated memory.
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
4659 * Only add a '/' or '\\' when 'sep' is TRUE and it is necessary.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4660 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4661 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4662 concat_fnames(fname1, fname2, sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4663 char_u *fname1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4664 char_u *fname2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4665 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4667 char_u *dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4669 dest = alloc((unsigned)(STRLEN(fname1) + STRLEN(fname2) + 3));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4670 if (dest != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4671 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4672 STRCPY(dest, fname1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4673 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4674 add_pathsep(dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4675 STRCAT(dest, fname2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4677 return dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4678 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4679
115
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4680 /*
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4681 * Concatenate two strings and return the result in allocated memory.
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4682 * Returns NULL when out of memory.
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4683 */
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4684 char_u *
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4685 concat_str(str1, str2)
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4686 char_u *str1;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4687 char_u *str2;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4688 {
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4689 char_u *dest;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4690 size_t l = STRLEN(str1);
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4691
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4692 dest = alloc((unsigned)(l + STRLEN(str2) + 1L));
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4693 if (dest != NULL)
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4694 {
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4695 STRCPY(dest, str1);
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4696 STRCPY(dest + l, str2);
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4697 }
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4698 return dest;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4699 }
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4700
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4701 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4702 * Add a path separator to a file name, unless it already ends in a path
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4703 * separator.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4704 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4705 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4706 add_pathsep(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4707 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4708 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4709 if (*p != NUL && !after_pathsep(p, p + STRLEN(p)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4710 STRCAT(p, PATHSEPSTR);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4712
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4713 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4714 * FullName_save - Make an allocated copy of a full file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4715 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4716 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4717 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4718 FullName_save(fname, force)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4719 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4720 int force; /* force expansion, even when it already looks
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4721 like a full path name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4723 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4724 char_u *new_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4726 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4727 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4729 buf = alloc((unsigned)MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4730 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4732 if (vim_FullName(fname, buf, MAXPATHL, force) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4733 new_fname = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4734 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4735 new_fname = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4736 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4738 return new_fname;
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 #if defined(FEAT_CINDENT) || defined(FEAT_SYN_HL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4743 static char_u *skip_string __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4745 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4746 * Find the start of a comment, not knowing if we are in a comment right now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4747 * Search starts at w_cursor.lnum and goes backwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4748 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4749 pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4750 find_start_comment(ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4751 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4752 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4753 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4754 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4755 char_u *p;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4756 int cur_maxcomment = ind_maxcomment;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4757
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4758 for (;;)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4759 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4760 pos = findmatchlimit(NULL, '*', FM_BACKWARD, cur_maxcomment);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4761 if (pos == NULL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4762 break;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4763
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4764 /*
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4765 * Check if the comment start we found is inside a string.
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4766 * If it is then restrict the search to below this line and try again.
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4767 */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4768 line = ml_get(pos->lnum);
1883
c8f343a465a2 updated for version 7.2-180
vimboss
parents: 1877
diff changeset
4769 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p)
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4770 p = skip_string(p);
1883
c8f343a465a2 updated for version 7.2-180
vimboss
parents: 1877
diff changeset
4771 if ((colnr_T)(p - line) <= pos->col)
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4772 break;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4773 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4774 if (cur_maxcomment <= 0)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4775 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4776 pos = NULL;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4777 break;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4778 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4779 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 return pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4782
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4783 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784 * Skip to the end of a "string" and a 'c' character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 * If there is no string or character, return argument unmodified.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788 skip_string(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4791 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4793 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794 * We loop, because strings may be concatenated: "date""time".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796 for ( ; ; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4797 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 if (p[0] == '\'') /* 'c' or '\n' or '\000' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 if (!p[1]) /* ' at end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4801 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4802 i = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4803 if (p[1] == '\\') /* '\n' or '\000' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 while (vim_isdigit(p[i - 1])) /* '\000' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 if (p[i] == '\'') /* check for trailing ' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4811 p += i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 else if (p[0] == '"') /* start of string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 for (++p; p[0]; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819 if (p[0] == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4821 else if (p[0] == '"') /* end of string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4824 if (p[0] == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827 break; /* no string found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829 if (!*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 --p; /* backup from NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 #endif /* FEAT_CINDENT || FEAT_SYN_HL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 #if defined(FEAT_CINDENT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4837 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 * Do C or expression indenting on the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4839 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841 do_c_expr_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 if (*curbuf->b_p_inde != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4845 fixthisline(get_expr_indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4848 fixthisline(get_c_indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4851 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4852 * Functions for C-indenting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4853 * Most of this originally comes from Eric Fischer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4854 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856 * Below "XXX" means that this function may unlock the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4859 static char_u *cin_skipcomment __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 static int cin_nocode __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 static pos_T *find_line_comment __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4862 static int cin_islabel_skip __ARGS((char_u **));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 static int cin_isdefault __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 static char_u *after_label __ARGS((char_u *l));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865 static int get_indent_nolabel __ARGS((linenr_T lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866 static int skip_label __ARGS((linenr_T, char_u **pp, int ind_maxcomment));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 static int cin_first_id_amount __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 static int cin_get_equal_amount __ARGS((linenr_T lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 static int cin_ispreproc __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 static int cin_ispreproc_cont __ARGS((char_u **pp, linenr_T *lnump));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 static int cin_iscomment __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 static int cin_islinecomment __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4873 static int cin_isterminated __ARGS((char_u *, int, int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 static int cin_isinit __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 static int cin_isfuncdecl __ARGS((char_u **, linenr_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 static int cin_isif __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 static int cin_iselse __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 static int cin_isdo __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879 static int cin_iswhileofdo __ARGS((char_u *, linenr_T, int));
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4880 static int cin_iswhileofdo_end __ARGS((int terminated, int ind_maxparen, int ind_maxcomment));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881 static int cin_isbreak __ARGS((char_u *));
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
4882 static int cin_is_cpp_baseclass __ARGS((colnr_T *col));
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
4883 static int get_baseclass_amount __ARGS((int col, int ind_maxparen, int ind_maxcomment, int ind_cpp_baseclass));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 static int cin_ends_in __ARGS((char_u *, char_u *, char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885 static int cin_skip2pos __ARGS((pos_T *trypos));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4886 static pos_T *find_start_brace __ARGS((int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4887 static pos_T *find_match_paren __ARGS((int, int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888 static int corr_ind_maxparen __ARGS((int ind_maxparen, pos_T *startpos));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 static int find_last_paren __ARGS((char_u *l, int start, int end));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 static int find_match __ARGS((int lookfor, linenr_T ourscope, int ind_maxparen, int ind_maxcomment));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891
1096
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4892 static int ind_hash_comment = 0; /* # starts a comment */
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4893
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 * Skip over white space and C comments within the line.
1096
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4896 * Also skip over Perl/shell comments if desired.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 cin_skipcomment(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4903 {
1096
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4904 char_u *prev_s = s;
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4905
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 s = skipwhite(s);
1096
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4907
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4908 /* Perl/shell # comment comment continues until eol. Require a space
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4909 * before # to avoid recognizing $#array. */
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4910 if (ind_hash_comment != 0 && s != prev_s && *s == '#')
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4911 {
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4912 s += STRLEN(s);
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4913 break;
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
4914 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 if (*s != '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 if (*s == '/') /* slash-slash comment continues till eol */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 s += STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 if (*s != '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4924 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4925 for (++s; *s; ++s) /* skip slash-star comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4926 if (s[0] == '*' && s[1] == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 s += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 return s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 * Return TRUE if there there is no code at *s. White space and comments are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 * not considered code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 cin_nocode(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943 return *cin_skipcomment(s) == NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 * Check previous lines for a "//" line comment, skipping over blank lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 find_line_comment() /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 while (--pos.lnum > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959 line = ml_get(pos.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 p = skipwhite(line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 if (cin_islinecomment(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 pos.col = (int)(p - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973 * Check if string matches "label:"; move to character after ':' if true.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976 cin_islabel_skip(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4977 char_u **s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4979 if (!vim_isIDc(**s)) /* need at least one ID character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4980 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4982 while (vim_isIDc(**s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 (*s)++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 *s = cin_skipcomment(*s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 /* "::" is not a label, it's C++ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 return (**s == ':' && *++*s != ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 * Recognize a label: "label:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4993 * Note: curwin->w_cursor must be where we are looking for the label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 cin_islabel(ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 s = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004 * Exclude "default" from labels, since it should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 * like a switch label. Same for C++ scope declarations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 if (cin_isdefault(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 if (cin_isscopedecl(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012 if (cin_islabel_skip(&s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015 * Only accept a label if the previous line is terminated or is a case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5016 * label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5023 while (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5025 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 * If we're in a comment now, skip to the start of the comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 if ((trypos = find_start_comment(ind_maxcomment)) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5032 curwin->w_cursor = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 line = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5035 if (cin_ispreproc(line)) /* ignore #defines, #if, etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5037 if (*(line = cin_skipcomment(line)) == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5038 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5041 if (cin_isterminated(line, TRUE, FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 || cin_isscopedecl(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043 || cin_iscase(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5044 || (cin_islabel_skip(&line) && cin_nocode(line)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5046 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5048 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5049 return TRUE; /* label at start of file??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5050 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5054 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5055 * Recognize structure initialization and enumerations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 * Q&D-Implementation:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 * check for "=" at end or "[typedef] enum" at beginning of line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5058 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060 cin_isinit(void)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 s = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 if (STRNCMP(s, "typedef", 7) == 0 && !vim_isIDc(s[7]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 s = cin_skipcomment(s + 7);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 if (STRNCMP(s, "enum", 4) == 0 && !vim_isIDc(s[4]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072 if (cin_ends_in(s, (char_u *)"=", (char_u *)"{"))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 * Recognize a switch label: "case .*:" or "default:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 cin_iscase(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5086 if (STRNCMP(s, "case", 4) == 0 && !vim_isIDc(s[4]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5088 for (s += 4; *s; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5089 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5090 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 if (*s == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093 if (s[1] == ':') /* skip over "::" for C++ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 if (*s == '\'' && s[1] && s[2] == '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5099 s += 2; /* skip over '.' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 else if (*s == '/' && (s[1] == '*' || s[1] == '/'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 return FALSE; /* stop at comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102 else if (*s == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 return FALSE; /* stop at string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5105 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5108 if (cin_isdefault(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 * Recognize a "default" switch label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5115 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5116 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5117 cin_isdefault(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 return (STRNCMP(s, "default", 7) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121 && *(s = cin_skipcomment(s + 7)) == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 && s[1] != ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 * Recognize a "public/private/proctected" scope declaration label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 cin_isscopedecl(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 if (STRNCMP(s, "public", 6) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 i = 6;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 else if (STRNCMP(s, "protected", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 i = 9;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 else if (STRNCMP(s, "private", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 i = 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 * Return a pointer to the first non-empty non-comment character after a ':'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148 * Return NULL if not found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149 * case 234: a = b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 * ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 after_label(l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5154 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 for ( ; *l; ++l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 if (*l == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 if (l[1] == ':') /* skip over "::" for C++ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5161 ++l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 else if (!cin_iscase(l + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5165 else if (*l == '\'' && l[1] && l[2] == '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5166 l += 2; /* skip over 'x' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5168 if (*l == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170 l = cin_skipcomment(l + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 if (*l == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 return l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5175
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5176 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5177 * Get indent of line "lnum", skipping a label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178 * Return 0 if there is nothing after the label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5179 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181 get_indent_nolabel(lnum) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185 pos_T fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 l = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190 p = after_label(l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194 fp.col = (colnr_T)(p - l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195 fp.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5196 getvcol(curwin, &fp, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201 * Find indent for line "lnum", ignoring any case or jump label.
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5202 * Also return a pointer to the text (after the label) in "pp".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203 * label: if (asdf && asdfasdf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 * ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5205 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5207 skip_label(lnum, pp, ind_maxcomment)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5208 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5209 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5210 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213 int amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5216 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5217 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5219 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220 if (cin_iscase(l) || cin_isscopedecl(l) || cin_islabel(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 amount = get_indent_nolabel(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5223 l = after_label(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 if (l == NULL) /* just in case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5225 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232 *pp = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5234 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235 return amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5236 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5237
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5238 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5239 * Return the indent of the first variable name after a type in a declaration.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 * int a, indent of "a"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 * static struct foo b, indent of "b"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242 * enum bla c, indent of "c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 * Returns zero when it doesn't look like a declaration.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5246 cin_first_id_amount()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5247 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 char_u *line, *p, *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250 pos_T fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253 line = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5254 p = skipwhite(line);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5255 len = (int)(skiptowhite(p) - p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5256 if (len == 6 && STRNCMP(p, "static", 6) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5258 p = skipwhite(p + 6);
856
8cd729851562 updated for version 7.0g
vimboss
parents: 840
diff changeset
5259 len = (int)(skiptowhite(p) - p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 if (len == 6 && STRNCMP(p, "struct", 6) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 p = skipwhite(p + 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263 else if (len == 4 && STRNCMP(p, "enum", 4) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5264 p = skipwhite(p + 4);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265 else if ((len == 8 && STRNCMP(p, "unsigned", 8) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5266 || (len == 6 && STRNCMP(p, "signed", 6) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5267 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5268 s = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5269 if ((STRNCMP(s, "int", 3) == 0 && vim_iswhite(s[3]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5270 || (STRNCMP(s, "long", 4) == 0 && vim_iswhite(s[4]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5271 || (STRNCMP(s, "short", 5) == 0 && vim_iswhite(s[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5272 || (STRNCMP(s, "char", 4) == 0 && vim_iswhite(s[4])))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5273 p = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5275 for (len = 0; vim_isIDc(p[len]); ++len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5276 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5277 if (len == 0 || !vim_iswhite(p[len]) || cin_nocode(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5278 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5280 p = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5281 fp.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5282 fp.col = (colnr_T)(p - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5283 getvcol(curwin, &fp, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5287 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 * Return the indent of the first non-blank after an equal sign.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289 * char *foo = "here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290 * Return zero if no (useful) equal sign found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291 * Return -1 if the line above "lnum" ends in a backslash.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 * foo = "asdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 * asdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 * here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 cin_get_equal_amount(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303 pos_T fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 if (lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 line = ml_get(lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5308 if (*line != NUL && line[STRLEN(line) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312 line = s = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 while (*s != NUL && vim_strchr((char_u *)"=;{}\"'", *s) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 if (cin_iscomment(s)) /* ignore comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 if (*s != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 s = skipwhite(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 if (cin_nocode(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 if (*s == '"') /* nice alignment for continued strings */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 fp.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5331 fp.col = (colnr_T)(s - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 getvcol(curwin, &fp, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5337 * Recognize a preprocessor statement: Any line that starts with '#'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 cin_ispreproc(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343 s = skipwhite(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 if (*s == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5349 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5350 * Return TRUE if line "*pp" at "*lnump" is a preprocessor statement or a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 * continuation line of a preprocessor statement. Decrease "*lnump" to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5352 * start and return the line in "*pp".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5353 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5354 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 cin_ispreproc_cont(pp, lnump)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 linenr_T *lnump;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359 char_u *line = *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5360 linenr_T lnum = *lnump;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 375
diff changeset
5363 for (;;)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 if (cin_ispreproc(line))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 *lnump = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5371 if (lnum == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 line = ml_get(--lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 if (*line == NUL || line[STRLEN(line) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 break;
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 if (lnum != *lnump)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 *pp = ml_get(*lnump);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 * Recognize the start of a C or C++ comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 cin_iscomment(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5388 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390 return (p[0] == '/' && (p[1] == '*' || p[1] == '/'));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 * Recognize the start of a "//" comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5397 cin_islinecomment(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400 return (p[0] == '/' && p[1] == '/');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 * Recognize a line that starts with '{' or '}', or ends with ';', '{' or '}'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 * Don't consider "} else" a terminated line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406 * Return the character terminating the line (ending char's have precedence if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 * both apply in order to determine initializations).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 cin_isterminated(s, incl_open, incl_comma)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412 int incl_open; /* include '{' at the end as terminator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 int incl_comma; /* recognize a trailing comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 char_u found_start = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 if (*s == '{' || (*s == '}' && !cin_iselse(s)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 found_start = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 /* skip over comments, "" strings and 'c'haracters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 s = skip_string(cin_skipcomment(s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 if ((*s == ';' || (incl_open && *s == '{') || *s == '}'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 || (incl_comma && *s == ','))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 && cin_nocode(s + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 return *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 if (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 return found_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 * Recognize the basic picture of a function declaration -- it needs to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 * have an open paren somewhere and a close paren at the end of the line and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440 * no semicolons anywhere.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 * When a line ends in a comma we continue looking in the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 * "sp" points to a string with the line. When looking at other lines it must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 * be restored to the line. When it's NULL fetch lines here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 * "lnum" is where we start looking.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 cin_isfuncdecl(sp, first_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 char_u **sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 linenr_T first_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452 linenr_T lnum = first_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5453 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456 s = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5457 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458 s = *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5459
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460 while (*s && *s != '(' && *s != ';' && *s != '\'' && *s != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462 if (cin_iscomment(s)) /* ignore comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5466 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 if (*s != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 return FALSE; /* ';', ' or " before any () or no '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470 while (*s && *s != ';' && *s != '\'' && *s != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472 if (*s == ')' && cin_nocode(s + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5474 /* ')' at the end: may have found a match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 * Check for he previous line not to end in a backslash:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 * #if defined(x) && \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 * defined(y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479 lnum = first_lnum - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5480 s = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5481 if (*s == NUL || s[STRLEN(s) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5482 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5485 if (*s == ',' && cin_nocode(s + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 /* ',' at the end: continue looking in the next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 if (lnum >= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5490
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491 s = ml_get(++lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493 else if (cin_iscomment(s)) /* ignore comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5495 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 ++s;
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 done:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 if (lnum != first_lnum && sp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 *sp = ml_get(first_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 cin_isif(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5510 return (STRNCMP(p, "if", 2) == 0 && !vim_isIDc(p[2]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 cin_iselse(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5515 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 if (*p == '}') /* accept "} else" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 p = cin_skipcomment(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523 cin_isdo(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5524 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5525 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 return (STRNCMP(p, "do", 2) == 0 && !vim_isIDc(p[2]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 * Check if this is a "while" that should have a matching "do".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531 * We only accept a "while (condition) ;", with only white space between the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532 * ')' and ';'. The condition may be spread over several lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5533 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535 cin_iswhileofdo(p, lnum, ind_maxparen) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5544 p = cin_skipcomment(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545 if (*p == '}') /* accept "} while (cond);" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 p = cin_skipcomment(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547 if (STRNCMP(p, "while", 5) == 0 && !vim_isIDc(p[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5548 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553 while (*p && *p != 'w') /* skip any '}', until the 'w' of the "while" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 ++curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5558 if ((trypos = findmatchlimit(NULL, 0, 0, ind_maxparen)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5559 && *cin_skipcomment(ml_get_pos(trypos) + 1) == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5560 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5561 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5562 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5563 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5564 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5565
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5566 /*
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5567 * Return TRUE if we are at the end of a do-while.
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5568 * do
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5569 * nothing;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5570 * while (foo
856
8cd729851562 updated for version 7.0g
vimboss
parents: 840
diff changeset
5571 * && bar); <-- here
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5572 * Adjust the cursor to the line with "while".
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5573 */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5574 static int
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5575 cin_iswhileofdo_end(terminated, ind_maxparen, ind_maxcomment)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5576 int terminated;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5577 int ind_maxparen;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5578 int ind_maxcomment;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5579 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5580 char_u *line;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5581 char_u *p;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5582 char_u *s;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5583 pos_T *trypos;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5584 int i;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5585
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5586 if (terminated != ';') /* there must be a ';' at the end */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5587 return FALSE;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5588
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5589 p = line = ml_get_curline();
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5590 while (*p != NUL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5591 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5592 p = cin_skipcomment(p);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5593 if (*p == ')')
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5594 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5595 s = skipwhite(p + 1);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5596 if (*s == ';' && cin_nocode(s + 1))
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5597 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5598 /* Found ");" at end of the line, now check there is "while"
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5599 * before the matching '('. XXX */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5600 i = (int)(p - line);
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5601 curwin->w_cursor.col = i;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5602 trypos = find_match_paren(ind_maxparen, ind_maxcomment);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5603 if (trypos != NULL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5604 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5605 s = cin_skipcomment(ml_get(trypos->lnum));
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5606 if (*s == '}') /* accept "} while (cond);" */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5607 s = cin_skipcomment(s + 1);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5608 if (STRNCMP(s, "while", 5) == 0 && !vim_isIDc(s[5]))
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5609 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5610 curwin->w_cursor.lnum = trypos->lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5611 return TRUE;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5612 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5613 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5614
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5615 /* Searching may have made "line" invalid, get it again. */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5616 line = ml_get_curline();
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5617 p = line + i;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5618 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5619 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5620 if (*p != NUL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5621 ++p;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5622 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5623 return FALSE;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5624 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5625
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627 cin_isbreak(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630 return (STRNCMP(p, "break", 5) == 0 && !vim_isIDc(p[5]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5633 /*
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5634 * Find the position of a C++ base-class declaration or
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 * constructor-initialization. eg:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 * class MyClass :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 * baseClass <-- here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 * class MyClass : public baseClass,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 * anotherBaseClass <-- here (should probably lineup ??)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 * MyClass::MyClass(...) :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 * baseClass(...) <-- here (constructor-initialization)
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5643 *
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5644 * This is a lot of guessing. Watch out for "cond ? func() : foo".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646 static int
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5647 cin_is_cpp_baseclass(col)
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5648 colnr_T *col; /* return: column to align with */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 int class_or_struct, lookfor_ctor_init, cpp_base_class;
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5652 linenr_T lnum = curwin->w_cursor.lnum;
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5653 char_u *line = ml_get_curline();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655 *col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5657 s = skipwhite(line);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5658 if (*s == '#') /* skip #define FOO x ? (x) : x */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5659 return FALSE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5660 s = cin_skipcomment(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 if (*s == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5666 /* Search for a line starting with '#', empty, ending in ';' or containing
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5667 * '{' or '}' and start below it. This handles the following situations:
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5668 * a = cond ?
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5669 * func() :
856
8cd729851562 updated for version 7.0g
vimboss
parents: 840
diff changeset
5670 * asdf;
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5671 * func::foo()
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5672 * : something
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5673 * {}
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5674 * Foo::Foo (int one, int two)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5675 * : something(4),
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5676 * somethingelse(3)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5677 * {}
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5678 */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5679 while (lnum > 1)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5680 {
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5681 line = ml_get(lnum - 1);
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5682 s = skipwhite(line);
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5683 if (*s == '#' || *s == NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5684 break;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5685 while (*s != NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5686 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5687 s = cin_skipcomment(s);
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5688 if (*s == '{' || *s == '}'
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5689 || (*s == ';' && cin_nocode(s + 1)))
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5690 break;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5691 if (*s != NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5692 ++s;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5693 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5694 if (*s != NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5695 break;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5696 --lnum;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5697 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5698
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5699 line = ml_get(lnum);
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5700 s = cin_skipcomment(line);
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5701 for (;;)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5702 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5703 if (*s == NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5704 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5705 if (lnum == curwin->w_cursor.lnum)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5706 break;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5707 /* Continue in the cursor line. */
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5708 line = ml_get(++lnum);
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5709 s = cin_skipcomment(line);
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5710 if (*s == NUL)
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
5711 continue;
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5712 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5713
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 if (s[0] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 if (s[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 /* skip double colon. It can't be a constructor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 * initialization any more */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721 s = cin_skipcomment(s + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 else if (lookfor_ctor_init || class_or_struct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 /* we have something found, that looks like the start of
1532
87b9f21264a7 updated for version 7.1-247
vimboss
parents: 1521
diff changeset
5726 * cpp-base-class-declaration or constructor-initialization */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 cpp_base_class = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728 lookfor_ctor_init = class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 *col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 s = cin_skipcomment(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 s = cin_skipcomment(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735 else if ((STRNCMP(s, "class", 5) == 0 && !vim_isIDc(s[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 || (STRNCMP(s, "struct", 6) == 0 && !vim_isIDc(s[6])))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 class_or_struct = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 if (*s == 'c')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 s = cin_skipcomment(s + 5);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 s = cin_skipcomment(s + 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 if (s[0] == '{' || s[0] == '}' || s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752 else if (s[0] == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 /* Constructor-initialization is assumed if we come across
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 * something like "):" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 lookfor_ctor_init = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 }
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5759 else if (s[0] == '?')
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5760 {
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5761 /* Avoid seeing '() :' after '?' as constructor init. */
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5762 return FALSE;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5763 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 else if (!vim_isIDc(s[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 /* if it is not an identifier, we are wrong */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 else if (*col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 /* it can't be a constructor-initialization any more */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 /* the first statement starts here: lineup with this one... */
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5776 if (cpp_base_class)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 *col = (colnr_T)(s - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5780 /* When the line ends in a comma don't align with it. */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5781 if (lnum == curwin->w_cursor.lnum && *s == ',' && cin_nocode(s + 1))
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5782 *col = 0;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5783
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 s = cin_skipcomment(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 return cpp_base_class;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5791 static int
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5792 get_baseclass_amount(col, ind_maxparen, ind_maxcomment, ind_cpp_baseclass)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5793 int col;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5794 int ind_maxparen;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5795 int ind_maxcomment;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5796 int ind_cpp_baseclass;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5797 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5798 int amount;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5799 colnr_T vcol;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5800 pos_T *trypos;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5801
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5802 if (col == 0)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5803 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5804 amount = get_indent();
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5805 if (find_last_paren(ml_get_curline(), '(', ')')
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5806 && (trypos = find_match_paren(ind_maxparen,
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5807 ind_maxcomment)) != NULL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5808 amount = get_indent_lnum(trypos->lnum); /* XXX */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5809 if (!cin_ends_in(ml_get_curline(), (char_u *)",", NULL))
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5810 amount += ind_cpp_baseclass;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5811 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5812 else
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5813 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5814 curwin->w_cursor.col = col;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5815 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL);
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5816 amount = (int)vcol;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5817 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5818 if (amount < ind_cpp_baseclass)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5819 amount = ind_cpp_baseclass;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5820 return amount;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5821 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5822
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 * Return TRUE if string "s" ends with the string "find", possibly followed by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 * white space and comments. Skip strings and comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 * Ignore "ignore" after "find" if it's not NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 cin_ends_in(s, find, ignore)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 char_u *find;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 char_u *ignore;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 char_u *p = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 int len = (int)STRLEN(find);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 p = cin_skipcomment(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 if (STRNCMP(p, find, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 r = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 if (ignore != NULL && STRNCMP(r, ignore, STRLEN(ignore)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 r = skipwhite(r + STRLEN(ignore));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 if (cin_nocode(r))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 * Skip strings, chars and comments until at or past "trypos".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 * Return the column found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 cin_skip2pos(trypos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 p = line = ml_get(trypos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 while (*p && (colnr_T)(p - line) < trypos->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 if (cin_iscomment(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 p = cin_skipcomment(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 p = skip_string(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 return (int)(p - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 * Find the '{' at the start of the block we are in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 * Return NULL if no match found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 * Ignore a '{' that is in a comment, makes indenting the next three lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 * work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 /* foo() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 /* { */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 /* } */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 find_start_brace(ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 static pos_T pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901 pos_copy = *trypos; /* copy pos_T, next findmatch will change it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 trypos = &pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 curwin->w_cursor = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 pos = NULL;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5905 /* ignore the { if it's in a // or / * * / comment */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 if ((colnr_T)cin_skip2pos(trypos) == trypos->col
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 && (pos = find_start_comment(ind_maxcomment)) == NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 if (pos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 return trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 * Find the matching '(', failing if it is in a comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 * Return NULL of no match found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 find_match_paren(ind_maxparen, ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 pos_T *trypos;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5927 static pos_T pos_copy;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 if ((trypos = findmatchlimit(NULL, '(', 0, ind_maxparen)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 /* check if the ( is in a // comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 if ((colnr_T)cin_skip2pos(trypos) > trypos->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 pos_copy = *trypos; /* copy trypos, findmatch will change it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 trypos = &pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 curwin->w_cursor = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 if (find_start_comment(ind_maxcomment) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 return trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 * Return ind_maxparen corrected for the difference in line number between the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 * cursor position and "startpos". This makes sure that searching for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 * matching paren above the cursor line doesn't find a match because of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 * looking a few lines further.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 corr_ind_maxparen(ind_maxparen, startpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 pos_T *startpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 long n = (long)startpos->lnum - (long)curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 if (n > 0 && n < ind_maxparen / 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 return ind_maxparen - (int)n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 return ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967 * Set w_cursor.col to the column number of the last unmatched ')' or '{' in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968 * line "l".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 find_last_paren(l, start, end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973 int start, end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977 int open_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 curwin->w_cursor.col = 0; /* default is start of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 for (i = 0; l[i]; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983 i = (int)(cin_skipcomment(l + i) - l); /* ignore parens in comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984 i = (int)(skip_string(l + i) - l); /* ignore parens in quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 if (l[i] == start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986 ++open_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987 else if (l[i] == end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989 if (open_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990 --open_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 curwin->w_cursor.col = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 get_c_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 * spaces from a block's opening brace the prevailing indent for that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 * block should be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 int ind_level = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 * spaces from the edge of the line an open brace that's at the end of a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 * line is imagined to be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 int ind_open_imag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 * spaces from the prevailing indent for a line that is not precededof by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 * an opening brace.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 int ind_no_brace = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 * column where the first { of a function should be located }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 int ind_first_open = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 * spaces from the prevailing indent a leftmost open brace should be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029 * located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 int ind_open_extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 * spaces from the matching open brace (real location for one at the left
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 * edge; imaginary location from one that ends a line) the matching close
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 * brace should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 int ind_close_extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 * spaces from the edge of the line an open brace sitting in the leftmost
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 * column is imagined to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 int ind_open_left_imag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 * spaces from the switch() indent a "case xx" label should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 int ind_case = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 * spaces from the "case xx:" code after a switch() should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 int ind_case_code = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 * lineup break at end of case in switch() with case label
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 int ind_case_break = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 * spaces from the class declaration indent a scope declaration label
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 * should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 int ind_scopedecl = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 * spaces from the scope declaration label code should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 int ind_scopedecl_code = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 * amount K&R-style parameters should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 int ind_param = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 * amount a function type spec should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 int ind_func_type = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 * amount a cpp base class declaration or constructor initialization
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 * should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 int ind_cpp_baseclass = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 * additional spaces beyond the prevailing indent a continuation line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 * should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 int ind_continuation = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 * spaces from the indent of the line with an unclosed parentheses
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 int ind_unclosed = curbuf->b_p_sw * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 * spaces from the indent of the line with an unclosed parentheses, which
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 * itself is also unclosed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 int ind_unclosed2 = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 * suppress ignoring spaces from the indent of a line starting with an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 * unclosed parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 int ind_unclosed_noignore = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 * If the opening paren is the last nonwhite character on the line, and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 * ind_unclosed_wrapped is nonzero, use this indent relative to the outer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 * context (for very long lines).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 int ind_unclosed_wrapped = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 * suppress ignoring white space when lining up with the character after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 * an unclosed parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 int ind_unclosed_whiteok = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 * indent a closing parentheses under the line start of the matching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 * opening parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 int ind_matching_paren = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 /*
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6131 * indent a closing parentheses under the previous line.
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6132 */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6133 int ind_paren_prev = 0;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6134
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6135 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 * Extra indent for comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 int ind_comment = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 * spaces from the comment opener when there is nothing after it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 int ind_in_comment = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 * boolean: if non-zero, use ind_in_comment even if there is something
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 * after the comment opener.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 int ind_in_comment2 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 * max lines to search for an open paren
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 int ind_maxparen = 20;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 * max lines to search for an open comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 int ind_maxcomment = 70;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6162 * handle braces for java code
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 int ind_java = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 * handle blocked cases correctly
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6169 int ind_keep_case_label = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171 pos_T cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 int amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 int scope_amount;
834
5117153003bd updated for version 7.0e
vimboss
parents: 829
diff changeset
6174 int cur_amount = MAXCOL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 char_u *linecopy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 pos_T *tryposBrace = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 pos_T our_paren_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182 int start_brace;
1532
87b9f21264a7 updated for version 7.1-247
vimboss
parents: 1521
diff changeset
6183 #define BRACE_IN_COL0 1 /* '{' is in column 0 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 #define BRACE_AT_START 2 /* '{' is at start of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 #define BRACE_AT_END 3 /* '{' is at end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 linenr_T ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 char_u *look;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 char_u terminated;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 int lookfor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 #define LOOKFOR_INITIAL 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192 #define LOOKFOR_IF 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 #define LOOKFOR_DO 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194 #define LOOKFOR_CASE 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195 #define LOOKFOR_ANY 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 #define LOOKFOR_TERM 5
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197 #define LOOKFOR_UNTERM 6
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 #define LOOKFOR_SCOPEDECL 7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 #define LOOKFOR_NOBREAK 8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 #define LOOKFOR_CPP_BASECLASS 9
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 #define LOOKFOR_ENUM_OR_INIT 10
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 int whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 char_u *options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 int fraction = 0; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 int divider;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6208 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 int iscase;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 int lookfor_break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 int cont_amount = 0; /* amount for continuation line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 for (options = curbuf->b_p_cino; *options; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 l = options++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 if (*options == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 ++options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 n = getdigits(&options);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 divider = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 if (*options == '.') /* ".5s" means a fraction */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 fraction = atol((char *)++options);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 while (VIM_ISDIGIT(*options))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 ++options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 if (divider)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 divider *= 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 divider = 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 if (*options == 's') /* "2s" means two times 'shiftwidth' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 if (n == 0 && fraction == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 n = curbuf->b_p_sw; /* just "s" is one 'shiftwidth' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 n *= curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 if (divider)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 n += (curbuf->b_p_sw * fraction + divider / 2) / divider;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 ++options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 if (l[1] == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245 n = -n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246 /* When adding an entry here, also update the default 'cinoptions' in
1096
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
6247 * doc/indent.txt, and add explanation for it! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248 switch (*l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250 case '>': ind_level = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 case 'e': ind_open_imag = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252 case 'n': ind_no_brace = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 case 'f': ind_first_open = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254 case '{': ind_open_extra = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 case '}': ind_close_extra = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 case '^': ind_open_left_imag = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 case ':': ind_case = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 case '=': ind_case_code = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 case 'b': ind_case_break = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 case 'p': ind_param = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 case 't': ind_func_type = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 case '/': ind_comment = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 case 'c': ind_in_comment = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 case 'C': ind_in_comment2 = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 case 'i': ind_cpp_baseclass = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 case '+': ind_continuation = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267 case '(': ind_unclosed = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268 case 'u': ind_unclosed2 = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 case 'U': ind_unclosed_noignore = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 case 'W': ind_unclosed_wrapped = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 case 'w': ind_unclosed_whiteok = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 case 'm': ind_matching_paren = n; break;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6273 case 'M': ind_paren_prev = n; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 case ')': ind_maxparen = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 case '*': ind_maxcomment = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276 case 'g': ind_scopedecl = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 case 'h': ind_scopedecl_code = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 case 'j': ind_java = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 case 'l': ind_keep_case_label = n; break;
1096
83eda510dbc0 updated for version 7.0-222
vimboss
parents: 1023
diff changeset
6280 case '#': ind_hash_comment = n; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 }
2129
24100651daa9 updated for version 7.2.411
Bram Moolenaar <bram@zimbu.org>
parents: 2094
diff changeset
6282 if (*options == ',')
24100651daa9 updated for version 7.2.411
Bram Moolenaar <bram@zimbu.org>
parents: 2094
diff changeset
6283 ++options;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 /* remember where the cursor was when we started */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287 cur_curpos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 /* Get a copy of the current contents of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 * This is required, because only the most recent line obtained with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 * ml_get is valid! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6292 linecopy = vim_strsave(ml_get(cur_curpos.lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 if (linecopy == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297 * In insert mode and the cursor is on a ')' truncate the line at the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 * cursor position. We don't want to line up with the matching '(' when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 * inserting new stuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6300 * For unknown reasons the cursor might be past the end of the line, thus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301 * check for that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6302 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6303 if ((State & INSERT)
1883
c8f343a465a2 updated for version 7.2-180
vimboss
parents: 1877
diff changeset
6304 && curwin->w_cursor.col < (colnr_T)STRLEN(linecopy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 && linecopy[curwin->w_cursor.col] == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 linecopy[curwin->w_cursor.col] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6308 theline = skipwhite(linecopy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 /* move the cursor to the start of the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6314 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6315 * #defines and so on always go at the left when included in 'cinkeys'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317 if (*theline == '#' && (*linecopy == '#' || in_cinkeys('#', ' ', TRUE)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6323 * Is it a non-case label? Then that goes at the left margin too.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6324 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325 else if (cin_islabel(ind_maxcomment)) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6327 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 * If we're inside a "//" comment and there is a "//" comment in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6332 * previous line, lineup with that one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6333 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6334 else if (cin_islinecomment(theline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6335 && (trypos = find_line_comment()) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 /* find how indented the line beginning the comment is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 * If we're inside a comment and not looking at the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6344 * comment, try using the 'comments' option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6345 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6346 else if (!cin_iscomment(theline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6347 && (trypos = find_start_comment(ind_maxcomment)) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6349 int lead_start_len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6350 int lead_middle_len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351 char_u lead_start[COM_MAX_LEN]; /* start-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353 char_u lead_end[COM_MAX_LEN]; /* end-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6355 int start_align = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356 int start_off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357 int done = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6358
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6359 /* find how indented the line beginning the comment is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6361 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363 p = curbuf->b_p_com;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6366 int align = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367 int off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6368 int what = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6369
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370 while (*p != NUL && *p != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6372 if (*p == COM_START || *p == COM_END || *p == COM_MIDDLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373 what = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 else if (*p == COM_LEFT || *p == COM_RIGHT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375 align = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6376 else if (VIM_ISDIGIT(*p) || *p == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6377 off = getdigits(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6378 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382 if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6383 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384 (void)copy_option_part(&p, lead_end, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385 if (what == COM_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387 STRCPY(lead_start, lead_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6388 lead_start_len = (int)STRLEN(lead_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6389 start_off = off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6390 start_align = align;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6391 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392 else if (what == COM_MIDDLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394 STRCPY(lead_middle, lead_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6395 lead_middle_len = (int)STRLEN(lead_middle);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397 else if (what == COM_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6399 /* If our line starts with the middle comment string, line it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6400 * up with the comment opener per the 'comments' option. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6401 if (STRNCMP(theline, lead_middle, lead_middle_len) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6402 && STRNCMP(theline, lead_end, STRLEN(lead_end)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6403 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6404 done = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6405 if (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6406 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6407 /* If the start comment string matches in the previous
1532
87b9f21264a7 updated for version 7.1-247
vimboss
parents: 1521
diff changeset
6408 * line, use the indent of that line plus offset. If
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6409 * the middle comment string matches in the previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6410 * line, use the indent of that line. XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6411 look = skipwhite(ml_get(curwin->w_cursor.lnum - 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6412 if (STRNCMP(look, lead_start, lead_start_len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6413 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6414 else if (STRNCMP(look, lead_middle,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6415 lead_middle_len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6417 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6418 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6420 /* If the start comment string doesn't match with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6421 * start of the comment, skip this entry. XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6422 else if (STRNCMP(ml_get(trypos->lnum) + trypos->col,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6423 lead_start, lead_start_len) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6424 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6425 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6426 if (start_off != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427 amount += start_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6428 else if (start_align == COM_RIGHT)
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6429 amount += vim_strsize(lead_start)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6430 - vim_strsize(lead_middle);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6431 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6434 /* If our line starts with the end comment string, line it up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6435 * with the middle comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6436 if (STRNCMP(theline, lead_middle, lead_middle_len) != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6437 && STRNCMP(theline, lead_end, STRLEN(lead_end)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6439 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6441 if (off != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6442 amount += off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6443 else if (align == COM_RIGHT)
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6444 amount += vim_strsize(lead_start)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6445 - vim_strsize(lead_middle);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6446 done = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6447 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6451
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6452 /* If our line starts with an asterisk, line up with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 * asterisk in the comment opener; otherwise, line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6454 * with the first character of the comment text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 if (done)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 else if (theline[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6459 amount += 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6460 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6461 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6462 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6463 * If we are more than one line away from the comment opener, take
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6464 * the indent of the previous non-empty line. If 'cino' has "CO"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6465 * and we are just below the comment opener and there are any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6466 * white characters after it line up with the text after it;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6467 * otherwise, add the amount specified by "c" in 'cino'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6468 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469 amount = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6470 for (lnum = cur_curpos.lnum - 1; lnum > trypos->lnum; --lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6472 if (linewhite(lnum)) /* skip blank lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6473 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6474 amount = get_indent_lnum(lnum); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6475 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6477 if (amount == -1) /* use the comment opener */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6478 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6479 if (!ind_in_comment2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481 start = ml_get(trypos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6482 look = start + trypos->col + 2; /* skip / and * */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6483 if (*look != NUL) /* if something after it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6484 trypos->col = (colnr_T)(skipwhite(look) - start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6485 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6488 if (ind_in_comment2 || *look == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6489 amount += ind_in_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6490 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6491 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6494 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495 * Are we inside parentheses or braces?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497 else if (((trypos = find_match_paren(ind_maxparen, ind_maxcomment)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6498 && ind_java == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6499 || (tryposBrace = find_start_brace(ind_maxcomment)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6500 || trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6501 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6502 if (trypos != NULL && tryposBrace != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504 /* Both an unmatched '(' and '{' is found. Use the one which is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 * closer to the current cursor position, set the other to NULL. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6506 if (trypos->lnum != tryposBrace->lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 ? trypos->lnum < tryposBrace->lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6508 : trypos->col < tryposBrace->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6509 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511 tryposBrace = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6512 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6513
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6514 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6516 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6517 * If the matching paren is more than one line away, use the indent of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6518 * a previous non-empty line that matches the same paren.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6519 */
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6520 if (theline[0] == ')' && ind_paren_prev)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6521 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6522 /* Line up with the start of the matching paren line. */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6523 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); /* XXX */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6524 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6525 else
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6526 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6527 amount = -1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6528 our_paren_pos = *trypos;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6529 for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6530 {
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6531 l = skipwhite(ml_get(lnum));
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6532 if (cin_nocode(l)) /* skip comment lines */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6533 continue;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6534 if (cin_ispreproc_cont(&l, &lnum))
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6535 continue; /* ignore #define, #if, etc. */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6536 curwin->w_cursor.lnum = lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6537
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6538 /* Skip a comment. XXX */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6539 if ((trypos = find_start_comment(ind_maxcomment)) != NULL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6540 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6541 lnum = trypos->lnum + 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6542 continue;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6543 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6544
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6545 /* XXX */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6546 if ((trypos = find_match_paren(
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6547 corr_ind_maxparen(ind_maxparen, &cur_curpos),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6548 ind_maxcomment)) != NULL
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6549 && trypos->lnum == our_paren_pos.lnum
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6550 && trypos->col == our_paren_pos.col)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6551 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6552 amount = get_indent_lnum(lnum); /* XXX */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6553
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6554 if (theline[0] == ')')
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6555 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6556 if (our_paren_pos.lnum != lnum
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6557 && cur_amount > amount)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6558 cur_amount = amount;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6559 amount = -1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6560 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6561 break;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6562 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6563 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6564 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6565
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6566 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567 * Line up with line where the matching paren is. XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6568 * If the line starts with a '(' or the indent for unclosed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6569 * parentheses is zero, line up with the unclosed parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6570 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6571 if (amount == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572 {
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6573 int ignore_paren_col = 0;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6574
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6575 amount = skip_label(our_paren_pos.lnum, &look, ind_maxcomment);
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6576 look = skipwhite(look);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6577 if (*look == '(')
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6578 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6579 linenr_T save_lnum = curwin->w_cursor.lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6580 char_u *line;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6581 int look_col;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6582
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6583 /* Ignore a '(' in front of the line that has a match before
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6584 * our matching '('. */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6585 curwin->w_cursor.lnum = our_paren_pos.lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6586 line = ml_get_curline();
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
6587 look_col = (int)(look - line);
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6588 curwin->w_cursor.col = look_col + 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6589 if ((trypos = findmatchlimit(NULL, ')', 0, ind_maxparen))
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6590 != NULL
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6591 && trypos->lnum == our_paren_pos.lnum
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6592 && trypos->col < our_paren_pos.col)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6593 ignore_paren_col = trypos->col + 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6594
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6595 curwin->w_cursor.lnum = save_lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6596 look = ml_get(our_paren_pos.lnum) + look_col;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6597 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6598 if (theline[0] == ')' || ind_unclosed == 0
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6599 || (!ind_unclosed_noignore && *look == '('
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6600 && ignore_paren_col == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603 * If we're looking at a close paren, line up right there;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 * otherwise, line up with the next (non-white) character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605 * When ind_unclosed_wrapped is set and the matching paren is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6606 * the last nonwhite character of the line, use either the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607 * indent of the current line or the indentation of the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6608 * outer paren and add ind_unclosed_wrapped (for very long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6609 * lines).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6610 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611 if (theline[0] != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 cur_amount = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 l = ml_get(our_paren_pos.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615 if (ind_unclosed_wrapped
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 && cin_ends_in(l, (char_u *)"(", NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 /* look for opening unmatched paren, indent one level
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6619 * for each additional level */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 n = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621 for (col = 0; col < our_paren_pos.col; ++col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 switch (l[col])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 case '(':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 case '{': ++n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6627 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629 case ')':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 case '}': if (n > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 --n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 our_paren_pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 amount += n * ind_unclosed_wrapped;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639 else if (ind_unclosed_whiteok)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 our_paren_pos.col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 col = our_paren_pos.col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644 while (vim_iswhite(l[col]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645 col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 if (l[col] != NUL) /* In case of trailing space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647 our_paren_pos.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 our_paren_pos.col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6654 * Find how indented the paren is, or the character after it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655 * if we did the above "if".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 if (our_paren_pos.col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6659 getvcol(curwin, &our_paren_pos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 if (cur_amount > (int)col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 cur_amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6663 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6665 if (theline[0] == ')' && ind_matching_paren)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 /* Line up with the start of the matching paren line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669 else if (ind_unclosed == 0 || (!ind_unclosed_noignore
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6670 && *look == '(' && ignore_paren_col == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 if (cur_amount != MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6675 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6676 {
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6677 /* Add ind_unclosed2 for each '(' before our matching one, but
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6678 * ignore (void) before the line (ignore_paren_col). */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 col = our_paren_pos.col;
834
5117153003bd updated for version 7.0e
vimboss
parents: 829
diff changeset
6680 while ((int)our_paren_pos.col > ignore_paren_col)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 --our_paren_pos.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 switch (*ml_get_pos(&our_paren_pos))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 case '(': amount += ind_unclosed2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6686 col = our_paren_pos.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 case ')': amount -= ind_unclosed2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 /* Use ind_unclosed once, when the first '(' is not inside
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 * braces */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 if (col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 amount += ind_unclosed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6698 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6700 curwin->w_cursor.lnum = our_paren_pos.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6701 curwin->w_cursor.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702 if ((trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6703 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704 amount += ind_unclosed2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 amount += ind_unclosed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 * For a line starting with ')' use the minimum of the two
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710 * positions, to avoid giving it more indent than the previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6711 * lines:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 * func_long_name( if (x
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 * arg && yy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6714 * ) ^ not here ) ^ not here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 if (cur_amount < amount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 /* add extra indent for a comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722 if (cin_iscomment(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 amount += ind_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 * Are we at least inside braces, then?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 trypos = tryposBrace;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6733 ourscope = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6734 start = ml_get(ourscope);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6736 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6737 * Now figure out how indented the line is in general.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6738 * If the brace was at the start of the line, we use that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 * otherwise, check out the indentation of the line as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740 * a whole and then add the "imaginary indent" to that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6741 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742 look = skipwhite(start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6743 if (*look == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6745 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6746 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6747 if (*start == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6748 start_brace = BRACE_IN_COL0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6749 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6750 start_brace = BRACE_AT_START;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6755 * that opening brace might have been on a continuation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 * line. if so, find the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6757 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6758 curwin->w_cursor.lnum = ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6761 * position the cursor over the rightmost paren, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762 * matching it will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 lnum = ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6765 if (find_last_paren(start, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6766 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6767 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6768 lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6770 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771 * It could have been something like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772 * case 1: if (asdf &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6773 * ldfd) {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6774 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6775 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6776 if (ind_keep_case_label && cin_iscase(skipwhite(ml_get_curline())))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6777 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6778 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6779 amount = skip_label(lnum, &l, ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6781 start_brace = BRACE_AT_END;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6782 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6783
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6784 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6785 * if we're looking at a closing brace, that's where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6786 * we want to be. otherwise, add the amount of room
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787 * that an indent is supposed to be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 if (theline[0] == '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6791 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6792 * they may want closing braces to line up with something
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6793 * other than the open brace. indulge them, if so.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6794 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6795 amount += ind_close_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6797 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6799 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6800 * If we're looking at an "else", try to find an "if"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6801 * to match it with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6802 * If we're looking at a "while", try to find a "do"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6803 * to match it with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6804 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805 lookfor = LOOKFOR_INITIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6806 if (cin_iselse(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6807 lookfor = LOOKFOR_IF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808 else if (cin_iswhileofdo(theline, cur_curpos.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6809 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6810 lookfor = LOOKFOR_DO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811 if (lookfor != LOOKFOR_INITIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813 curwin->w_cursor.lnum = cur_curpos.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 if (find_match(lookfor, ourscope, ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815 ind_maxcomment) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6822 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6823 * We get here if we are not on an "while-of-do" or "else" (or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824 * failed to find a matching "if").
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825 * Search backwards for something to line up with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 * First set amount for when we don't find anything.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830 * if the '{' is _really_ at the left margin, use the imaginary
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6831 * location of a left-margin brace. Otherwise, correct the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 * location for ind_open_extra.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835 if (start_brace == BRACE_IN_COL0) /* '{' is in column 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 amount = ind_open_left_imag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 if (start_brace == BRACE_AT_END) /* '{' is at end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 amount += ind_open_imag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 /* Compensate for adding ind_open_extra later. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 amount -= ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 if (amount < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 lookfor_break = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 if (cin_iscase(theline)) /* it's a switch() label */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 lookfor = LOOKFOR_CASE; /* find a previous switch() label */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857 amount += ind_case;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 else if (cin_isscopedecl(theline)) /* private:, ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 lookfor = LOOKFOR_SCOPEDECL; /* class decl is this block */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 amount += ind_scopedecl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 if (ind_case_break && cin_isbreak(theline)) /* break; ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 lookfor_break = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869 lookfor = LOOKFOR_INITIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 amount += ind_level; /* ind_level from start of block */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 scope_amount = amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 whilelevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 * Search backwards. If we find something we recognize, line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877 * with that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 * if we're looking at an open brace, indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 * the usual amount relative to the conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 * that opens the block.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 curwin->w_cursor = cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 * If we went all the way back to the start of our scope, line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 * up with it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893 if (curwin->w_cursor.lnum <= ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 /* we reached end of scope:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 * if looking for a enum or structure initialization
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 * go further back:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898 * if it is an initializer (enum xxx or xxx =), then
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 * don't add ind_continuation, otherwise it is a variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 * declaration:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 * int x,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 * here; <-- add ind_continuation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 if (lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 if (curwin->w_cursor.lnum == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 || curwin->w_cursor.lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908 < ourscope - ind_maxparen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910 /* nothing found (abuse ind_maxparen as limit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911 * assume terminated line (i.e. a variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 * initialization) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923 * If we're in a comment now, skip to the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 * comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926 trypos = find_start_comment(ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6929 curwin->w_cursor.lnum = trypos->lnum + 1;
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
6930 curwin->w_cursor.col = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6931 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935 * Skip preprocessor directives and blank lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6937 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6940 if (cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6941 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6942
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943 terminated = cin_isterminated(l, FALSE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 * If we are at top level and the line looks like a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 * function declaration, we are done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 * (it's a variable declaration).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6950 if (start_brace != BRACE_IN_COL0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6951 || !cin_isfuncdecl(&l, curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6952 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6953 /* if the line is terminated with another ','
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6954 * it is a continued variable initialization.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6955 * don't add extra indent.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6956 * TODO: does not work, if a function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6957 * declaration is split over multiple lines:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 * cin_isfuncdecl returns FALSE then.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6963 /* if it es a enum declaration or an assignment,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964 * we are done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6966 if (terminated != ';' && cin_isinit())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6968
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6969 /* nothing useful found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970 if (terminated == 0 || terminated == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6971 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6974 if (terminated != ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6976 /* Skip parens and braces. Position the cursor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6977 * over the rightmost paren, so that matching it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6978 * will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6979 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6980 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6981 if (find_last_paren(l, '(', ')'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6982 trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6983 ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6985 if (trypos == NULL && find_last_paren(l, '{', '}'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6986 trypos = find_start_brace(ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6990 curwin->w_cursor.lnum = trypos->lnum + 1;
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
6991 curwin->w_cursor.col = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6992 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6993 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6994 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6995
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6996 /* it's a variable declaration, add indentation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6997 * like in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6998 * int a,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 * b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7000 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7001 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7002 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7003 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7004 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7005 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7006 else if (lookfor == LOOKFOR_UNTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7007 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7008 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7009 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7010 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7011 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7013 else if (lookfor != LOOKFOR_TERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7014 && lookfor != LOOKFOR_CPP_BASECLASS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7015 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7016 amount = scope_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7017 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7018 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7020 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7023 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7024 * If we're in a comment now, skip to the start of the comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7025 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7026 if ((trypos = find_start_comment(ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7027 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7028 curwin->w_cursor.lnum = trypos->lnum + 1;
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7029 curwin->w_cursor.col = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7030 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7031 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7032
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7033 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7035 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7036 * If this is a switch() label, may line up relative to that.
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7037 * If this is a C++ scope declaration, do the same.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7038 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7039 iscase = cin_iscase(l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7040 if (iscase || cin_isscopedecl(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7042 /* we are only looking for cpp base class
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7043 * declaration/initialization any longer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7044 if (lookfor == LOOKFOR_CPP_BASECLASS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7045 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7047 /* When looking for a "do" we are not interested in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7048 * labels. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7049 if (whilelevel > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7050 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7052 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7053 * case xx:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7054 * c = 99 + <- this indent plus continuation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7055 *-> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7056 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7057 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7058 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7059 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7060 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7061 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7062 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7063 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7064 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7068 * case xx: <- line up with this case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7069 * x = 333;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7070 * case yy:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7071 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7072 if ( (iscase && lookfor == LOOKFOR_CASE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7073 || (iscase && lookfor_break)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7074 || (!iscase && lookfor == LOOKFOR_SCOPEDECL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7075 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7076 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7077 * Check that this case label is not for another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7078 * switch()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7079 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7080 if ((trypos = find_start_brace(ind_maxcomment)) ==
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7081 NULL || trypos->lnum == ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7082 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7083 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7084 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7086 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7087 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7089 n = get_indent_nolabel(curwin->w_cursor.lnum); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7090
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7091 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7092 * case xx: if (cond) <- line up with this if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7093 * y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7094 * -> s = 99;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7095 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7096 * case xx:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7097 * if (cond) <- line up with this line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7098 * y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7099 * -> s = 99;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7100 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7101 if (lookfor == LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7103 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7104 amount = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7106 if (!lookfor_break)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7107 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7110 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7111 * case xx: x = x + 1; <- line up with this x
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7112 * -> y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7113 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7114 * case xx: if (cond) <- line up with this if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7115 * -> y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7116 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7117 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7119 amount = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7120 l = after_label(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7121 if (l != NULL && cin_is_cinword(l))
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7122 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7123 if (theline[0] == '{')
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7124 amount += ind_open_extra;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7125 else
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7126 amount += ind_level + ind_no_brace;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7127 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7128 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7129 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7131 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7132 * Try to get the indent of a statement before the switch
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7133 * label. If nothing is found, line up relative to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7134 * switch label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7135 * break; <- may line up with this line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7136 * case xx:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7137 * -> y = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7138 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7139 scope_amount = get_indent() + (iscase /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7140 ? ind_case_code : ind_scopedecl_code);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7141 lookfor = ind_case_break ? LOOKFOR_NOBREAK : LOOKFOR_ANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7142 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7145 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7146 * Looking for a switch() label or C++ scope declaration,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7147 * ignore other lines, skip {}-blocks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7148 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7149 if (lookfor == LOOKFOR_CASE || lookfor == LOOKFOR_SCOPEDECL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7151 if (find_last_paren(l, '{', '}') && (trypos =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7152 find_start_brace(ind_maxcomment)) != NULL)
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7153 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7154 curwin->w_cursor.lnum = trypos->lnum + 1;
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7155 curwin->w_cursor.col = 0;
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7156 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7157 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7158 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7160 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7161 * Ignore jump labels with nothing after them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7162 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7163 if (cin_islabel(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7164 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 l = after_label(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7166 if (l == NULL || cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7170 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7171 * Ignore #defines, #if, etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7172 * Ignore comment and empty lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 * (need to get the line again, cin_islabel() may have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7174 * unlocked it)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7175 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7176 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7177 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7178 || cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7179 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7180
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7181 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7182 * Are we at the start of a cpp base class declaration or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7183 * constructor initialization?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7184 */ /* XXX */
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7185 n = FALSE;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7186 if (lookfor != LOOKFOR_TERM && ind_cpp_baseclass > 0)
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7187 {
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
7188 n = cin_is_cpp_baseclass(&col);
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7189 l = ml_get_curline();
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7190 }
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7191 if (n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7193 if (lookfor == LOOKFOR_UNTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7194 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7195 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7196 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7197 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7198 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7199 }
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7200 else if (theline[0] == '{')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7201 {
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7202 /* Need to find start of the declaration. */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7203 lookfor = LOOKFOR_UNTERM;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7204 ind_continuation = 0;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7205 continue;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7206 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7207 else
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7208 /* XXX */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7209 amount = get_baseclass_amount(col, ind_maxparen,
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7210 ind_maxcomment, ind_cpp_baseclass);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7211 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7213 else if (lookfor == LOOKFOR_CPP_BASECLASS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7215 /* only look, whether there is a cpp base class
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7216 * declaration or initialization before the opening brace.
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7217 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7218 if (cin_isterminated(l, TRUE, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7219 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7220 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7221 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7224 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7225 * What happens next depends on the line being terminated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7226 * If terminated with a ',' only consider it terminating if
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
7227 * there is another unterminated statement behind, eg:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7228 * 123,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7229 * sizeof
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7230 * here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7231 * Otherwise check whether it is a enumeration or structure
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7232 * initialisation (not indented) or a variable declaration
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7233 * (indented).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7234 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7235 terminated = cin_isterminated(l, FALSE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7237 if (terminated == 0 || (lookfor != LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7238 && terminated == ','))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7240 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7241 * if we're in the middle of a paren thing,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7242 * go back to the line that starts it so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7243 * we can get the right prevailing indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7244 * if ( foo &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7245 * bar )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7246 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7247 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7248 * position the cursor over the rightmost paren, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7249 * matching it will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7250 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7251 (void)find_last_paren(l, '(', ')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7252 trypos = find_match_paren(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7253 corr_ind_maxparen(ind_maxparen, &cur_curpos),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7254 ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7256 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7257 * If we are looking for ',', we also look for matching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7258 * braces.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7259 */
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7260 if (trypos == NULL && terminated == ','
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7261 && find_last_paren(l, '{', '}'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7262 trypos = find_start_brace(ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7264 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7265 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7266 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7267 * Check if we are on a case label now. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7268 * handled above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7269 * case xx: if ( asdf &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7270 * asdf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7271 */
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7272 curwin->w_cursor = *trypos;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7273 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7274 if (cin_iscase(l) || cin_isscopedecl(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7276 ++curwin->w_cursor.lnum;
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7277 curwin->w_cursor.col = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7278 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7281
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7282 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7283 * Skip over continuation lines to find the one to get the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7284 * indent from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7285 * char *usethis = "bla\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7286 * bla",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7287 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7288 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7289 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7291 while (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7293 l = ml_get(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7294 if (*l == NUL || l[STRLEN(l) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7295 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7296 --curwin->w_cursor.lnum;
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7297 curwin->w_cursor.col = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7298 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7299 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7301 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7302 * Get indent and pointer to text for current line,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7303 * ignoring any jump label. XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7304 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7305 cur_amount = skip_label(curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7306 &l, ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7308 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7309 * If this is just above the line we are indenting, and it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7310 * starts with a '{', line it up with this line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7311 * while (not)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7312 * -> {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7313 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7314 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7315 if (terminated != ',' && lookfor != LOOKFOR_TERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7316 && theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7318 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7320 * Only add ind_open_extra when the current line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7321 * doesn't start with a '{', which must have a match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7322 * in the same line (scope is the same). Probably:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7323 * { 1, 2 },
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7324 * -> { 3, 4 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7325 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7326 if (*skipwhite(l) != '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7327 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7329 if (ind_cpp_baseclass)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7331 /* have to look back, whether it is a cpp base
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7332 * class declaration or initialization */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7333 lookfor = LOOKFOR_CPP_BASECLASS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7334 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7336 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7337 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7338
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7339 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340 * Check if we are after an "if", "while", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7341 * Also allow " } else".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7343 if (cin_is_cinword(l) || cin_iselse(skipwhite(l)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7344 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7345 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7346 * Found an unterminated line after an if (), line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7347 * with the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7348 * if (cond)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349 * 100 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7350 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7353 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7355 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7356 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7357 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7358 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7359 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7360 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7362 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7363 * If this is just above the line we are indenting, we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7364 * are finished.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 * while (not)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367 * Otherwise this indent can be used when the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 * before this is terminated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7369 * yyy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7370 * if (stat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7371 * while (not)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7372 * xxx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7373 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7374 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7375 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7376 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7377 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7378 if (lookfor != LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7380 amount += ind_level + ind_no_brace;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7381 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7385 * Special trick: when expecting the while () after a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7386 * do, line up with the while()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7387 * do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7388 * x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7389 * -> here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7390 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7391 l = skipwhite(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7392 if (cin_isdo(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7394 if (whilelevel == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7395 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7396 --whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7397 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7398
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7399 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7400 * When searching for a terminated line, don't use the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7401 * one between the "if" and the "else".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7402 * Need to use the scope of this "else". XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7403 * If whilelevel != 0 continue looking for a "do {".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7404 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7405 if (cin_iselse(l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7406 && whilelevel == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7407 && ((trypos = find_start_brace(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7408 == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7409 || find_match(LOOKFOR_IF, trypos->lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7410 ind_maxparen, ind_maxcomment) == FAIL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7411 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7414 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7415 * If we're below an unterminated line that is not an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7416 * "if" or something, we may line up with this line or
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
7417 * add something for a continuation line, depending on
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7418 * the line before this one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7419 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7420 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7422 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7423 * Found two unterminated lines on a row, line up with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7424 * the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7425 * c = 99 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7426 * 100 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7427 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7428 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7429 if (lookfor == LOOKFOR_UNTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7430 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7431 /* When line ends in a comma add extra indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7432 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7433 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7434 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7435 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7436
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7437 if (lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7439 /* Found two lines ending in ',', lineup with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7440 * lowest one, but check for cpp base class
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7441 * declaration/initialization, if it is an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7442 * opening brace or we are looking just for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7443 * enumerations/initializations. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7444 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7445 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7446 if (ind_cpp_baseclass == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7447 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7448
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7449 lookfor = LOOKFOR_CPP_BASECLASS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7450 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7452
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7453 /* Ignore unterminated lines in between, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7454 * reduce indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7455 if (amount > cur_amount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7456 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7458 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7460 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7461 * Found first unterminated line on a row, may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7462 * line up with this line, remember its indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7463 * 100 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7464 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7465 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7466 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7468 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7469 * If previous line ends in ',', check whether we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7470 * are in an initialization or enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7471 * struct xxx =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7472 * {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7473 * sizeof a,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7474 * 124 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7475 * or a normal possible continuation line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7476 * but only, of no other statement has been found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7477 * yet.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7478 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7479 if (lookfor == LOOKFOR_INITIAL && terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7480 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7481 lookfor = LOOKFOR_ENUM_OR_INIT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7482 cont_amount = cin_first_id_amount();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7484 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7486 if (lookfor == LOOKFOR_INITIAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7487 && *l != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7488 && l[STRLEN(l) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7489 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7490 cont_amount = cin_get_equal_amount(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7491 curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7492 if (lookfor != LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7493 lookfor = LOOKFOR_UNTERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7499 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7500 * Check if we are after a while (cond);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7501 * If so: Ignore until the matching "do".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7502 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7503 /* XXX */
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7504 else if (cin_iswhileofdo_end(terminated, ind_maxparen,
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7505 ind_maxcomment))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7506 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7507 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7508 * Found an unterminated line after a while ();, line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7509 * with the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7510 * while (cond);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7511 * 100 + <- line up with this one
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7512 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7513 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7514 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7515 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7517 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7518 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7519 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7520 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7521 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7524 if (whilelevel == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7525 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7526 lookfor = LOOKFOR_TERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7527 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7528 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7529 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7531 ++whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7532 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7534 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7535 * We are after a "normal" statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7536 * If we had another statement we can stop now and use the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7537 * indent of that other statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7538 * Otherwise the indent of the current statement may be used,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7539 * search backwards for the next "normal" statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7540 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7541 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7542 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7543 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7544 * Skip single break line, if before a switch label. It
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7545 * may be lined up with the case label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7546 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7547 if (lookfor == LOOKFOR_NOBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7548 && cin_isbreak(skipwhite(ml_get_curline())))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7550 lookfor = LOOKFOR_ANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7551 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7553
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7554 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7555 * Handle "do {" line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7556 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7557 if (whilelevel > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7558 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7559 l = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7560 if (cin_isdo(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7562 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7563 --whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7564 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7565 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7566 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7568 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7569 * Found a terminated line above an unterminated line. Add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7570 * the amount for a continuation line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7571 * x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7572 * y = foo +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7573 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7574 * or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7575 * int x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7576 * int foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7577 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7578 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7579 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7580 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7582 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7583 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7584 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7585 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7586 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7587 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7589 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7590 * Found a terminated line above a terminated line or "if"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7591 * etc. line. Use the amount of the line below us.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7592 * x = 1; x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7593 * if (asdf) y = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7594 * while (asdf) ->here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7595 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7596 * ->foo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7597 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7598 if (lookfor == LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7600 if (!lookfor_break && whilelevel == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7601 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7604 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7605 * First line above the one we're indenting is terminated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7606 * To know what needs to be done look further backward for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7607 * a terminated line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7608 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7609 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7612 * position the cursor over the rightmost paren, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7613 * that matching it will take us back to the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7614 * the line. Helps for:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7615 * func(asdr,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7616 * asdfasdf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7617 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7618 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7619 term_again:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7620 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7621 if (find_last_paren(l, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7624 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7625 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7626 * Check if we are on a case label now. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7627 * handled above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7628 * case xx: if ( asdf &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7629 * asdf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7630 */
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7631 curwin->w_cursor = *trypos;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7632 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7633 if (cin_iscase(l) || cin_isscopedecl(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7634 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7635 ++curwin->w_cursor.lnum;
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7636 curwin->w_cursor.col = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7637 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7639 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7641 /* When aligning with the case statement, don't align
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7642 * with a statement after it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7643 * case 1: { <-- don't use this { position
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7644 * stat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7645 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7646 * case 2:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7647 * stat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7648 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7649 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7650 iscase = (ind_keep_case_label && cin_iscase(l));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7651
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7652 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7653 * Get indent and pointer to text for current line,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7654 * ignoring any jump label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7655 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7656 amount = skip_label(curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7657 &l, ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7658
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7659 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7660 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7661 /* See remark above: "Only add ind_open_extra.." */
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7662 l = skipwhite(l);
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7663 if (*l == '{')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7664 amount -= ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7665 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7667 /*
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7668 * When a terminated line starts with "else" skip to
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7669 * the matching "if":
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7670 * else 3;
856
8cd729851562 updated for version 7.0g
vimboss
parents: 840
diff changeset
7671 * indent this;
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7672 * Need to use the scope of this "else". XXX
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7673 * If whilelevel != 0 continue looking for a "do {".
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7674 */
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7675 if (lookfor == LOOKFOR_TERM
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7676 && *l != '}'
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7677 && cin_iselse(l)
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7678 && whilelevel == 0)
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7679 {
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7680 if ((trypos = find_start_brace(ind_maxcomment))
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7681 == NULL
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7682 || find_match(LOOKFOR_IF, trypos->lnum,
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7683 ind_maxparen, ind_maxcomment) == FAIL)
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7684 break;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7685 continue;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7686 }
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7687
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7688 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7689 * If we're at the end of a block, skip to the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7690 * that block.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7691 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7692 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7693 if (*cin_skipcomment(l) == '}'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7694 && (trypos = find_start_brace(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7695 != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7696 {
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7697 curwin->w_cursor = *trypos;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7698 /* if not "else {" check for terminated again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7699 /* but skip block for "} else {" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7700 l = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7701 if (*l == '}' || !cin_iselse(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7702 goto term_again;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7703 ++curwin->w_cursor.lnum;
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7704 curwin->w_cursor.col = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7707 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7708 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7709 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7712 /* add extra indent for a comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7713 if (cin_iscomment(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7714 amount += ind_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7715 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7717 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7718 * ok -- we're not inside any sort of structure at all!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7719 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7720 * this means we're at the top level, and everything should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7721 * basically just match where the previous line is, except
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7722 * for the lines immediately following a function declaration,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7723 * which are K&R-style parameters and need to be indented.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7724 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7725 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7726 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7727 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7728 * if our line starts with an open brace, forget about any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7729 * prevailing indent and make sure it looks like the start
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7730 * of a function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7731 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7733 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7734 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7735 amount = ind_first_open;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7737
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7738 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7739 * If the NEXT line is a function declaration, the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7740 * line needs to be indented as a function type spec.
2094
e319a4fe6e32 updated for version 7.2.378
Bram Moolenaar <bram@zimbu.org>
parents: 2030
diff changeset
7741 * Don't do this if the current line looks like a comment or if the
e319a4fe6e32 updated for version 7.2.378
Bram Moolenaar <bram@zimbu.org>
parents: 2030
diff changeset
7742 * current line is terminated, ie. ends in ';', or if the current line
e319a4fe6e32 updated for version 7.2.378
Bram Moolenaar <bram@zimbu.org>
parents: 2030
diff changeset
7743 * contains { or }: "void f() {\n if (1)"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7744 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7745 else if (cur_curpos.lnum < curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7746 && !cin_nocode(theline)
2094
e319a4fe6e32 updated for version 7.2.378
Bram Moolenaar <bram@zimbu.org>
parents: 2030
diff changeset
7747 && vim_strchr(theline, '{') == NULL
e319a4fe6e32 updated for version 7.2.378
Bram Moolenaar <bram@zimbu.org>
parents: 2030
diff changeset
7748 && vim_strchr(theline, '}') == NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7749 && !cin_ends_in(theline, (char_u *)":", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7750 && !cin_ends_in(theline, (char_u *)",", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7751 && cin_isfuncdecl(NULL, cur_curpos.lnum + 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7752 && !cin_isterminated(theline, FALSE, TRUE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7754 amount = ind_func_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7755 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7756 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7758 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7759 curwin->w_cursor = cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7761 /* search backwards until we find something we recognize */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7763 while (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7764 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7765 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7766 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7768 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7770 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7771 * If we're in a comment now, skip to the start of the comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7772 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7773 if ((trypos = find_start_comment(ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7775 curwin->w_cursor.lnum = trypos->lnum + 1;
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7776 curwin->w_cursor.col = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7777 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7780 /*
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7781 * Are we at the start of a cpp base class declaration or
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7782 * constructor initialization?
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7783 */ /* XXX */
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7784 n = FALSE;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7785 if (ind_cpp_baseclass != 0 && theline[0] != '{')
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7786 {
1336
b8ebbfa519b9 updated for version 7.1-050
vimboss
parents: 1324
diff changeset
7787 n = cin_is_cpp_baseclass(&col);
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7788 l = ml_get_curline();
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7789 }
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7790 if (n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7791 {
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7792 /* XXX */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7793 amount = get_baseclass_amount(col, ind_maxparen,
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7794 ind_maxcomment, ind_cpp_baseclass);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7795 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7798 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7799 * Skip preprocessor directives and blank lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7800 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7801 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7802 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7804 if (cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7805 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7807 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7808 * If the previous line ends in ',', use one level of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7809 * indentation:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7810 * int foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7811 * bar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7812 * do this before checking for '}' in case of eg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7813 * enum foobar
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7814 * {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7815 * ...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7816 * } foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7817 * bar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7819 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7820 if (cin_ends_in(l, (char_u *)",", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821 || (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7822 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7823 /* take us back to opening paren */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7824 if (find_last_paren(l, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7825 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7826 ind_maxcomment)) != NULL)
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7827 curwin->w_cursor = *trypos;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7828
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7829 /* For a line ending in ',' that is a continuation line go
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7830 * back to the first line with a backslash:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7831 * char *foo = "bla\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7832 * bla",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7833 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7834 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7835 while (n == 0 && curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7836 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7837 l = ml_get(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7838 if (*l == NUL || l[STRLEN(l) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7839 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7840 --curwin->w_cursor.lnum;
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7841 curwin->w_cursor.col = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7844 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7846 if (amount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7847 amount = cin_first_id_amount();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7848 if (amount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7849 amount = ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7850 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7852
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7853 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7854 * If the line looks like a function declaration, and we're
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7855 * not in a comment, put it the left margin.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7856 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7857 if (cin_isfuncdecl(NULL, cur_curpos.lnum)) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7858 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7859 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7861 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7862 * Finding the closing '}' of a previous function. Put
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7863 * current line at the left margin. For when 'cino' has "fs".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7864 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7865 if (*skipwhite(l) == '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7866 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7868 /* (matching {)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7869 * If the previous line ends on '};' (maybe followed by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7870 * comments) align at column 0. For example:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7871 * char *string_array[] = { "foo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7872 * / * x * / "b};ar" }; / * foobar * /
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7873 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7874 if (cin_ends_in(l, (char_u *)"};", NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7875 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7877 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7878 * If the PREVIOUS line is a function declaration, the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7879 * line (and the ones that follow) needs to be indented as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7880 * parameters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 if (cin_isfuncdecl(&l, curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7884 amount = ind_param;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7885 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7888 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7889 * If the previous line ends in ';' and the line before the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890 * previous line ends in ',' or '\', ident to column zero:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7891 * int foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7892 * bar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7893 * indent_to_0 here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7894 */
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7895 if (cin_ends_in(l, (char_u *)";", NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7897 l = ml_get(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7898 if (cin_ends_in(l, (char_u *)",", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7899 || (*l != NUL && l[STRLEN(l) - 1] == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7900 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7901 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7904 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7905 * Doesn't look like anything interesting -- so just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7906 * use the indent of this line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908 * Position the cursor over the rightmost paren, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7909 * matching it will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7910 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7911 find_last_paren(l, '(', ')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7913 if ((trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7914 ind_maxcomment)) != NULL)
1550
d976f4da2a4d updated for version 7.1-264
vimboss
parents: 1532
diff changeset
7915 curwin->w_cursor = *trypos;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7916 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7917 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7918 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7920 /* add extra indent for a comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7921 if (cin_iscomment(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7922 amount += ind_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7924 /* add extra indent if the previous line ended in a backslash:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7925 * "asdfasdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7926 * here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7927 * char *foo = "asdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7928 * here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7929 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7930 if (cur_curpos.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7932 l = ml_get(cur_curpos.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7933 if (*l != NUL && l[STRLEN(l) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7934 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7935 cur_amount = cin_get_equal_amount(cur_curpos.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7936 if (cur_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7937 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7938 else if (cur_amount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7939 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7945 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7946 /* put the cursor back where it belongs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7947 curwin->w_cursor = cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7949 vim_free(linecopy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7951 if (amount < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7952 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7953 return amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7954 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7956 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7957 find_match(lookfor, ourscope, ind_maxparen, ind_maxcomment)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7958 int lookfor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7959 linenr_T ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7960 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7961 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7963 char_u *look;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7964 pos_T *theirscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7965 char_u *mightbeif;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7966 int elselevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7967 int whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7968
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7969 if (lookfor == LOOKFOR_IF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7970 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7971 elselevel = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7972 whilelevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7976 elselevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977 whilelevel = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7978 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7979
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7980 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7982 while (curwin->w_cursor.lnum > ourscope + 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7984 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7985 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987 look = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7988 if (cin_iselse(look)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7989 || cin_isif(look)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990 || cin_isdo(look) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 || cin_iswhileofdo(look, curwin->w_cursor.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7994 * if we've gone outside the braces entirely,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7995 * we must be out of scope...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997 theirscope = find_start_brace(ind_maxcomment); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 if (theirscope == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8001 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8002 * and if the brace enclosing this is further
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003 * back than the one enclosing the else, we're
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 * out of luck too.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8005 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8006 if (theirscope->lnum < ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8007 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8009 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8010 * and if they're enclosed in a *deeper* brace,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8011 * then we can ignore it because it's in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012 * different scope...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8013 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8014 if (theirscope->lnum > ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8015 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8017 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8018 * if it was an "else" (that's not an "else if")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8019 * then we need to go back to another if, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8020 * increment elselevel
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8021 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8022 look = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8023 if (cin_iselse(look))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8024 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8025 mightbeif = cin_skipcomment(look + 4);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8026 if (!cin_isif(mightbeif))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8027 ++elselevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8028 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8032 * if it was a "while" then we need to go back to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8033 * another "do", so increment whilelevel. XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8035 if (cin_iswhileofdo(look, curwin->w_cursor.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8036 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8037 ++whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8038 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8039 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8040
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8041 /* If it's an "if" decrement elselevel */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8042 look = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8043 if (cin_isif(look))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8044 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8045 elselevel--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8046 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8047 * When looking for an "if" ignore "while"s that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8048 * get in the way.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8049 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8050 if (elselevel == 0 && lookfor == LOOKFOR_IF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8051 whilelevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8054 /* If it's a "do" decrement whilelevel */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8055 if (cin_isdo(look))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8056 whilelevel--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8058 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8059 * if we've used up all the elses, then
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8060 * this must be the if that we want!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8061 * match the indent level of that if.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8062 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8063 if (elselevel <= 0 && whilelevel <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8064 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8065 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8066 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8069 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8072 # if defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8073 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8074 * Get indent level from 'indentexpr'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8075 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8076 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8077 get_expr_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8079 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8080 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8081 int save_State;
681
9364d114ed8d updated for version 7.0204
vimboss
parents: 680
diff changeset
8082 int use_sandbox = was_set_insecurely((char_u *)"indentexpr",
9364d114ed8d updated for version 7.0204
vimboss
parents: 680
diff changeset
8083 OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8085 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8086 set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
8087 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
8088 ++sandbox;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
8089 ++textlock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8090 indent = eval_to_number(curbuf->b_p_inde);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
8091 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
8092 --sandbox;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
8093 --textlock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8095 /* Restore the cursor position so that 'indentexpr' doesn't need to.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8096 * Pretend to be in Insert mode, allow cursor past end of line for "o"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8097 * command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8098 save_State = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8099 State = INSERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8100 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8101 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8102 State = save_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8103
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8104 /* If there is an error, just keep the current indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8105 if (indent < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8106 indent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8108 return indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8109 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8110 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8112 #endif /* FEAT_CINDENT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8114 #if defined(FEAT_LISP) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8116 static int lisp_match __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8118 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8119 lisp_match(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8120 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8122 char_u buf[LSIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8123 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8124 char_u *word = p_lispwords;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8126 while (*word != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8127 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8128 (void)copy_option_part(&word, buf, LSIZE, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8129 len = (int)STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8130 if (STRNCMP(buf, p, len) == 0 && p[len] == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8131 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8132 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8133 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8136 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8137 * When 'p' is present in 'cpoptions, a Vi compatible method is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8138 * The incompatible newer method is quite a bit better at indenting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8139 * code in lisp-like languages than the traditional one; it's still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8140 * mostly heuristics however -- Dirk van Deun, dirk@rave.org
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8141 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8142 * TODO:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8143 * Findmatch() should be adapted for lisp, also to make showmatch
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8144 * work correctly: now (v5.3) it seems all C/C++ oriented:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8145 * - it does not recognize the #\( and #\) notations as character literals
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8146 * - it doesn't know about comments starting with a semicolon
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8147 * - it incorrectly interprets '(' as a character literal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8148 * All this messes up get_lisp_indent in some rare cases.
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8149 * Update from Sergey Khorev:
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8150 * I tried to fix the first two issues.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8151 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8152 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8153 get_lisp_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8154 {
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8155 pos_T *pos, realpos, paren;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8156 int amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8157 char_u *that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8158 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8159 colnr_T firsttry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8160 int parencount, quotecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8161 int vi_lisp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8163 /* Set vi_lisp to use the vi-compatible method */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8164 vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8165
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8166 realpos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8167 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8168
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8169 if ((pos = findmatch(NULL, '(')) == NULL)
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8170 pos = findmatch(NULL, '[');
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8171 else
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8172 {
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8173 paren = *pos;
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8174 pos = findmatch(NULL, '[');
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8175 if (pos == NULL || ltp(pos, &paren))
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8176 pos = &paren;
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8177 }
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8178 if (pos != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8180 /* Extra trick: Take the indent of the first previous non-white
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8181 * line that is at the same () level. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8182 amount = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8183 parencount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8184
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8185 while (--curwin->w_cursor.lnum >= pos->lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8187 if (linewhite(curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8188 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8189 for (that = ml_get_curline(); *that != NUL; ++that)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8191 if (*that == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8193 while (*(that + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8194 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8195 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8197 if (*that == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8198 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8199 if (*(that + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8200 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8201 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8202 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8203 if (*that == '"' && *(that + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8204 {
983
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8205 while (*++that && *that != '"')
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8206 {
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8207 /* skipping escaped characters in the string */
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8208 if (*that == '\\')
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8209 {
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8210 if (*++that == NUL)
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8211 break;
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8212 if (that[1] == NUL)
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8213 {
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8214 ++that;
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8215 break;
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8216 }
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8217 }
f3669fbc9a31 updated for version 7.0-109
vimboss
parents: 964
diff changeset
8218 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8219 }
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8220 if (*that == '(' || *that == '[')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8221 ++parencount;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8222 else if (*that == ')' || *that == ']')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8223 --parencount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8225 if (parencount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8226 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8227 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8228 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 if (amount == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8234 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8235 curwin->w_cursor.col = pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8236 col = pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8237
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8238 that = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8239
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8240 if (vi_lisp && get_indent() == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8241 amount = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8245 while (*that && col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8247 amount += lbr_chartabsize_adv(&that, (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8248 col--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8251 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8252 * Some keywords require "body" indenting rules (the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8253 * non-standard-lisp ones are Scheme special forms):
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8254 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8255 * (let ((a 1)) instead (let ((a 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8256 * (...)) of (...))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8257 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8258
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8259 if (!vi_lisp && (*that == '(' || *that == '[')
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8260 && lisp_match(that + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8261 amount += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8262 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8263 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8264 that++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8265 amount++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8266 firsttry = amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8268 while (vim_iswhite(*that))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8270 amount += lbr_chartabsize(that, (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8271 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8274 if (*that && *that != ';') /* not a comment line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8275 {
1532
87b9f21264a7 updated for version 7.1-247
vimboss
parents: 1521
diff changeset
8276 /* test *that != '(' to accommodate first let/do
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8277 * argument if it is more than one line */
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8278 if (!vi_lisp && *that != '(' && *that != '[')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8279 firsttry++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281 parencount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8282 quotecount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8284 if (vi_lisp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8285 || (*that != '"'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8286 && *that != '\''
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8287 && *that != '#'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8288 && (*that < '0' || *that > '9')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8289 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8290 while (*that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8291 && (!vim_iswhite(*that)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8292 || quotecount
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8293 || parencount)
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8294 && (!((*that == '(' || *that == '[')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8295 && !quotecount
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8296 && !parencount
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8297 && vi_lisp)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8298 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8299 if (*that == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8300 quotecount = !quotecount;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8301 if ((*that == '(' || *that == '[')
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8302 && !quotecount)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8303 ++parencount;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8304 if ((*that == ')' || *that == ']')
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8305 && !quotecount)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8306 --parencount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8307 if (*that == '\\' && *(that+1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8308 amount += lbr_chartabsize_adv(&that,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8309 (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8310 amount += lbr_chartabsize_adv(&that,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8311 (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8314 while (vim_iswhite(*that))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8316 amount += lbr_chartabsize(that, (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8317 that++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8319 if (!*that || *that == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8320 amount = firsttry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8321 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8322 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8325 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8326 else
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8327 amount = 0; /* no matching '(' or '[' found, use zero indent */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8329 curwin->w_cursor = realpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8331 return amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8333 #endif /* FEAT_LISP */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8335 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8336 prepare_to_exit()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8337 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8338 #if defined(SIGHUP) && defined(SIG_IGN)
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8339 /* Ignore SIGHUP, because a dropped connection causes a read error, which
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8340 * makes Vim exit and then handling SIGHUP causes various reentrance
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8341 * problems. */
36
125e80798a85 updated for version 7.0021
vimboss
parents: 24
diff changeset
8342 signal(SIGHUP, SIG_IGN);
125e80798a85 updated for version 7.0021
vimboss
parents: 24
diff changeset
8343 #endif
125e80798a85 updated for version 7.0021
vimboss
parents: 24
diff changeset
8344
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8345 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8346 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8347 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8348 gui.dying = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8349 out_trash(); /* trash any pending output */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8350 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8351 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8352 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8354 windgoto((int)Rows - 1, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8356 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8357 * Switch terminal mode back now, so messages end up on the "normal"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8358 * screen (if there are two screens).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8359 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8360 settmode(TMODE_COOK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8361 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8362 if (can_end_termcap_mode(FALSE) == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8363 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8364 stoptermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8365 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8369 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8370 * Preserve files and exit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8371 * When called IObuff must contain a message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8372 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8373 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8374 preserve_exit()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8375 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8376 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8378 prepare_to_exit();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8379
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 613
diff changeset
8380 /* Setting this will prevent free() calls. That avoids calling free()
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 613
diff changeset
8381 * recursively when free() was invoked with a bad pointer. */
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 613
diff changeset
8382 really_exiting = TRUE;
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 613
diff changeset
8383
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8384 out_str(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8385 screen_start(); /* don't know where cursor is now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8386 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8388 ml_close_notmod(); /* close all not-modified buffers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8389
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8390 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8394 OUT_STR(_("Vim: preserving files...\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8395 screen_start(); /* don't know where cursor is now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8396 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8397 ml_sync_all(FALSE, FALSE); /* preserve all swap files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8398 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8400 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8401
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8402 ml_close_all(FALSE); /* close all memfiles, without deleting */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8404 OUT_STR(_("Vim: Finished.\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8405
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8406 getout(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8409 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8410 * return TRUE if "fname" exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8411 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8412 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8413 vim_fexists(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8414 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8416 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8418 if (mch_stat((char *)fname, &st))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8419 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8420 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8421 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8423 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8424 * Check for CTRL-C pressed, but only once in a while.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8425 * Should be used instead of ui_breakcheck() for functions that check for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8426 * each line in the file. Calling ui_breakcheck() each time takes too much
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8427 * time, because it can be a system call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8428 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8429
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8430 #ifndef BREAKCHECK_SKIP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8431 # ifdef FEAT_GUI /* assume the GUI only runs on fast computers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8432 # define BREAKCHECK_SKIP 200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8433 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8434 # define BREAKCHECK_SKIP 32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8435 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8436 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8438 static int breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8439
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8440 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8441 line_breakcheck()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8442 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8443 if (++breakcheck_count >= BREAKCHECK_SKIP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8444 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8445 breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8446 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8447 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8449
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8450 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8451 * Like line_breakcheck() but check 10 times less often.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8452 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8453 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8454 fast_breakcheck()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8456 if (++breakcheck_count >= BREAKCHECK_SKIP * 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8458 breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8459 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8462
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8463 /*
2016
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8464 * Invoke expand_wildcards() for one pattern.
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8465 * Expand items like "%:h" before the expansion.
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8466 * Returns OK or FAIL.
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8467 */
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8468 int
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8469 expand_wildcards_eval(pat, num_file, file, flags)
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8470 char_u **pat; /* pointer to input pattern */
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8471 int *num_file; /* resulting number of files */
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8472 char_u ***file; /* array of resulting files */
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8473 int flags; /* EW_DIR, etc. */
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8474 {
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8475 int ret = FAIL;
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8476 char_u *eval_pat = NULL;
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8477 char_u *exp_pat = *pat;
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8478 char_u *ignored_msg;
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8479 int usedlen;
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8480
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8481 if (*exp_pat == '%' || *exp_pat == '#' || *exp_pat == '<')
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8482 {
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8483 ++emsg_off;
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8484 eval_pat = eval_vars(exp_pat, exp_pat, &usedlen,
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8485 NULL, &ignored_msg, NULL);
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8486 --emsg_off;
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8487 if (eval_pat != NULL)
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8488 exp_pat = concat_str(eval_pat, exp_pat + usedlen);
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8489 }
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8490
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8491 if (exp_pat != NULL)
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8492 ret = expand_wildcards(1, &exp_pat, num_file, file, flags);
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8493
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8494 if (eval_pat != NULL)
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8495 {
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8496 vim_free(exp_pat);
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8497 vim_free(eval_pat);
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8498 }
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8499
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8500 return ret;
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8501 }
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8502
03c191181749 updated for version 7.2-313
vimboss
parents: 2002
diff changeset
8503 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8504 * Expand wildcards. Calls gen_expand_wildcards() and removes files matching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8505 * 'wildignore'.
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
8506 * Returns OK or FAIL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8507 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8508 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8509 expand_wildcards(num_pat, pat, num_file, file, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8510 int num_pat; /* number of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8511 char_u **pat; /* array of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8512 int *num_file; /* resulting number of files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8513 char_u ***file; /* array of resulting files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8514 int flags; /* EW_DIR, etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8516 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8517 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8518 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8519 int non_suf_match; /* number without matching suffix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8521 retval = gen_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8522
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8523 /* When keeping all matches, return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8524 if (flags & EW_KEEPALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8525 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8527 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8528 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8529 * Remove names that match 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8530 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8531 if (*p_wig)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8532 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8533 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8535 /* check all files in (*file)[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8536 for (i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8537 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8538 ffname = FullName_save((*file)[i], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8539 if (ffname == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8540 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8541 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8542 vms_remove_version(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8543 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8544 if (match_file_list(p_wig, (*file)[i], ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8546 /* remove this matching file from the list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8547 vim_free((*file)[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8548 for (j = i; j + 1 < *num_file; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8549 (*file)[j] = (*file)[j + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8550 --*num_file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8551 --i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8553 vim_free(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8556 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8558 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8559 * Move the names where 'suffixes' match to the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8560 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8561 if (*num_file > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8562 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8563 non_suf_match = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8564 for (i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8566 if (!match_suffix((*file)[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8568 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8569 * Move the name without matching suffix to the front
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8570 * of the list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8571 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8572 p = (*file)[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8573 for (j = i; j > non_suf_match; --j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8574 (*file)[j] = (*file)[j - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8575 (*file)[non_suf_match++] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8576 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8577 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8580 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8581 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8582
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8583 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8584 * Return TRUE if "fname" matches with an entry in 'suffixes'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8585 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8586 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8587 match_suffix(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8590 int fnamelen, setsuflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591 char_u *setsuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8592 #define MAXSUFLEN 30 /* maximum length of a file suffix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8593 char_u suf_buf[MAXSUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8594
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8595 fnamelen = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8596 setsuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8597 for (setsuf = p_su; *setsuf; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8598 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599 setsuflen = copy_option_part(&setsuf, suf_buf, MAXSUFLEN, ".,");
1937
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8600 if (setsuflen == 0)
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8601 {
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8602 char_u *tail = gettail(fname);
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8603
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8604 /* empty entry: match name without a '.' */
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8605 if (vim_strchr(tail, '.') == NULL)
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8606 {
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8607 setsuflen = 1;
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8608 break;
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8609 }
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8610 }
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8611 else
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8612 {
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8613 if (fnamelen >= setsuflen
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8614 && fnamencmp(suf_buf, fname + fnamelen - setsuflen,
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8615 (size_t)setsuflen) == 0)
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8616 break;
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8617 setsuflen = 0;
d92bab35a167 updated for version 7.2-234
vimboss
parents: 1929
diff changeset
8618 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8619 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8620 return (setsuflen != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8623 #if !defined(NO_EXPANDPATH) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8626 static int vim_backtick __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627 static int expand_backtick __ARGS((garray_T *gap, char_u *pat, int flags));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 # if defined(MSDOS) || defined(FEAT_GUI_W16) || defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8632 * File name expansion code for MS-DOS, Win16 and Win32. It's here because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633 * it's shared between these systems.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8634 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8635 # if defined(DJGPP) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8636 # define _cdecl /* DJGPP doesn't have this */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8637 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8638 # ifdef __BORLANDC__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8639 # define _cdecl _RTLENTRYF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8640 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8641 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8643 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8644 * comparison function for qsort in dos_expandpath()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8645 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8646 static int _cdecl
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8647 pstrcmp(const void *a, const void *b)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8648 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8649 return (pathcmp(*(char **)a, *(char **)b, -1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8651
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8652 # ifndef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8653 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8654 namelowcpy(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8655 char_u *d,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8656 char_u *s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8658 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8659 if (USE_LONG_FNAME) /* don't lower case on Windows 95/NT systems */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8660 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8661 *d++ = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8662 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8663 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8664 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8665 *d++ = TOLOWER_LOC(*s++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8666 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8668 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8670 /*
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8671 * Recursively expand one path component into all matching files and/or
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8672 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8673 * Return the number of matches found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8674 * "path" has backslashes before chars that are not to be expanded, starting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8675 * at "path[wildoff]".
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8676 * Return the number of matches found.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8677 * NOTE: much of this is identical to unix_expandpath(), keep in sync!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8678 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8679 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8680 dos_expandpath(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8681 garray_T *gap,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8682 char_u *path,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8683 int wildoff,
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8684 int flags, /* EW_* flags */
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
8685 int didstar) /* expanded "**" once already */
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8686 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8687 char_u *buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8688 char_u *path_end;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8689 char_u *p, *s, *e;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8690 int start_len = gap->ga_len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8691 char_u *pat;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8692 regmatch_T regmatch;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8693 int starts_with_dot;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8694 int matches;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8695 int len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8696 int starstar = FALSE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8697 static int stardepth = 0; /* depth for "**" expansion */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8698 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8699 WIN32_FIND_DATA fb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8700 HANDLE hFind = (HANDLE)0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8701 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702 WIN32_FIND_DATAW wfb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8703 WCHAR *wn = NULL; /* UCS-2 name, NULL when not used. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8705 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706 struct ffblk fb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8707 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8708 char_u *matchname;
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8709 int ok;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8710
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8711 /* Expanding "**" may take a long time, check for CTRL-C. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8712 if (stardepth > 0)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8713 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8714 ui_breakcheck();
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8715 if (got_int)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8716 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8717 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719 /* make room for file name */
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8720 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 * Find the first part in the path name that contains a wildcard or a ~1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8726 * Copy it into buf, including the preceding characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8727 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8728 p = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8729 s = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8730 e = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731 path_end = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8732 while (*path_end != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8733 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8734 /* May ignore a wildcard that has a backslash before it; it will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8736 if (path_end >= path + wildoff && rem_backslash(path_end))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8737 *p++ = *path_end++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8738 else if (*path_end == '\\' || *path_end == ':' || *path_end == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8739 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8740 if (e != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8741 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8742 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8744 else if (path_end >= path + wildoff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8745 && vim_strchr((char_u *)"*?[~", *path_end) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8746 e = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8747 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8748 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8749 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
8750 len = (*mb_ptr2len)(path_end);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751 STRNCPY(p, path_end, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8752 p += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 path_end += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8757 *p++ = *path_end++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8759 e = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 *e = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8762 /* now we have one wildcard component between s and e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8763 /* Remove backslashes between "wildoff" and the start of the wildcard
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8764 * component. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8765 for (p = buf + wildoff; p < s; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766 if (rem_backslash(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767 {
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1617
diff changeset
8768 STRMOVE(p, p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8769 --e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8772
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8773 /* Check for "**" between "s" and "e". */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8774 for (p = s; p < e; ++p)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8775 if (p[0] == '*' && p[1] == '*')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8776 starstar = TRUE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8777
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8778 starts_with_dot = (*s == '.');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8779 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8780 if (pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8781 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8782 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8783 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8786 /* compile the regexp into a program */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8787 regmatch.rm_ic = TRUE; /* Always ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8788 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8789 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 if (regmatch.regprog == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 /* remember the pattern or file name being looked for */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8798 matchname = vim_strsave(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8800 /* If "**" is by itself, this is the first time we encounter it and more
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8801 * is following then find matches without any directory. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8802 if (!didstar && stardepth < 100 && starstar && e - s == 2
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8803 && *path_end == '/')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8804 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8805 STRCPY(s, path_end + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8806 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8807 (void)dos_expandpath(gap, buf, (int)(s - buf), flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8808 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8809 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8810
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811 /* Scan all files in the directory with "dir/ *.*" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 STRCPY(s, "*.*");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 /* The active codepage differs from 'encoding'. Attempt using the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 * wide function. If it fails because it is not implemented fall back
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 * to the non-wide version (for Windows 98) */
1752
a8aae2e1d2ae updated for version 7.2-049
vimboss
parents: 1733
diff changeset
8820 wn = enc_to_utf16(buf, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8821 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8823 hFind = FindFirstFileW(wn, &wfb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824 if (hFind == INVALID_HANDLE_VALUE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827 vim_free(wn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 wn = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8833 if (wn == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8835 hFind = FindFirstFile(buf, &fb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8836 ok = (hFind != INVALID_HANDLE_VALUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8837 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8838 /* If we are expanding wildcards we try both files and directories */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8839 ok = (findfirst((char *)buf, &fb,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8840 (*path_end != NUL || (flags & EW_DIR)) ? FA_DIREC : 0) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8843 while (ok)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8845 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8846 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8847 if (wn != NULL)
1752
a8aae2e1d2ae updated for version 7.2-049
vimboss
parents: 1733
diff changeset
8848 p = utf16_to_enc(wfb.cFileName, NULL); /* p is allocated here */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8849 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8850 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8851 p = (char_u *)fb.cFileName;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8852 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8853 p = (char_u *)fb.ff_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8854 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8855 /* Ignore entries starting with a dot, unless when asked for. Accept
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8856 * all entries found with "matchname". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8857 if ((p[0] != '.' || starts_with_dot)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8858 && (matchname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8859 || vim_regexec(&regmatch, p, (colnr_T)0)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8861 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 STRCPY(s, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8863 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8864 namelowcpy(s, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8865 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8866 len = (int)STRLEN(buf);
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8867
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8868 if (starstar && stardepth < 100)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8869 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8870 /* For "**" in the pattern first go deeper in the tree to
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8871 * find matches. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8872 STRCPY(buf + len, "/**");
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8873 STRCPY(buf + len + 3, path_end);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8874 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8875 (void)dos_expandpath(gap, buf, len + 1, flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8876 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8877 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8878
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8879 STRCPY(buf + len, path_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8880 if (mch_has_exp_wildcard(path_end))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8881 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8882 /* need to expand another component of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883 /* remove backslashes for the remaining components only */
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8884 (void)dos_expandpath(gap, buf, len + 1, flags, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8888 /* no more wildcards, check if there is a match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8889 /* remove backslashes for the remaining components only */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8890 if (*path_end != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8891 backslash_halve(buf + len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8892 if (mch_getperm(buf) >= 0) /* add existing file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8893 addfile(gap, buf, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8899 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8902 ok = FindNextFileW(hFind, &wfb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8904 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8905 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8906 ok = FindNextFile(hFind, &fb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8908 ok = (findnext(&fb) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8909 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8911 /* If no more matches and no match was used, try expanding the name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8912 * itself. Finds the long name of a short filename. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8913 if (!ok && matchname != NULL && gap->ga_len == start_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8915 STRCPY(s, matchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8916 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8917 FindClose(hFind);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8918 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8919 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 vim_free(wn);
1752
a8aae2e1d2ae updated for version 7.2-049
vimboss
parents: 1733
diff changeset
8922 wn = enc_to_utf16(buf, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 hFind = FindFirstFileW(wn, &wfb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 if (wn == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8927 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8928 hFind = FindFirstFile(buf, &fb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8929 ok = (hFind != INVALID_HANDLE_VALUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8930 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 ok = (findfirst((char *)buf, &fb,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 (*path_end != NUL || (flags & EW_DIR)) ? FA_DIREC : 0) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8934 vim_free(matchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8935 matchname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8938
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8939 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8940 FindClose(hFind);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8941 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8942 vim_free(wn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8943 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8944 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8945 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8946 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8947 vim_free(matchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8949 matches = gap->ga_len - start_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8950 if (matches > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8951 qsort(((char_u **)gap->ga_data) + start_len, (size_t)matches,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8952 sizeof(char_u *), pstrcmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8953 return matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8954 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8956 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8957 mch_expandpath(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8958 garray_T *gap,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8959 char_u *path,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8960 int flags) /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8961 {
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8962 return dos_expandpath(gap, path, 0, flags, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8964 # endif /* MSDOS || FEAT_GUI_W16 || WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8965
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8966 #if (defined(UNIX) && !defined(VMS)) || defined(USE_UNIXFILENAME) \
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8967 || defined(PROTO)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8968 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8969 * Unix style wildcard expansion code.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8970 * It's here because it's used both for Unix and Mac.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8971 */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8972 static int pstrcmp __ARGS((const void *, const void *));
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8973
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8974 static int
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8975 pstrcmp(a, b)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8976 const void *a, *b;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8977 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8978 return (pathcmp(*(char **)a, *(char **)b, -1));
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8979 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8980
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8981 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8982 * Recursively expand one path component into all matching files and/or
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8983 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8984 * "path" has backslashes before chars that are not to be expanded, starting
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8985 * at "path + wildoff".
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8986 * Return the number of matches found.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8987 * NOTE: much of this is identical to dos_expandpath(), keep in sync!
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8988 */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8989 int
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8990 unix_expandpath(gap, path, wildoff, flags, didstar)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8991 garray_T *gap;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8992 char_u *path;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8993 int wildoff;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8994 int flags; /* EW_* flags */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8995 int didstar; /* expanded "**" once already */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8996 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8997 char_u *buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8998 char_u *path_end;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8999 char_u *p, *s, *e;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9000 int start_len = gap->ga_len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9001 char_u *pat;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9002 regmatch_T regmatch;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9003 int starts_with_dot;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9004 int matches;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9005 int len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9006 int starstar = FALSE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9007 static int stardepth = 0; /* depth for "**" expansion */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9008
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9009 DIR *dirp;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9010 struct dirent *dp;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9011
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9012 /* Expanding "**" may take a long time, check for CTRL-C. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9013 if (stardepth > 0)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9014 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9015 ui_breakcheck();
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9016 if (got_int)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9017 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9018 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9019
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9020 /* make room for file name */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9021 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9022 if (buf == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9023 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9024
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9025 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9026 * Find the first part in the path name that contains a wildcard.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9027 * Copy it into "buf", including the preceding characters.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9028 */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9029 p = buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9030 s = buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9031 e = NULL;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9032 path_end = path;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9033 while (*path_end != NUL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9034 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9035 /* May ignore a wildcard that has a backslash before it; it will
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9036 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9037 if (path_end >= path + wildoff && rem_backslash(path_end))
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9038 *p++ = *path_end++;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9039 else if (*path_end == '/')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9040 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9041 if (e != NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9042 break;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9043 s = p + 1;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9044 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9045 else if (path_end >= path + wildoff
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9046 && vim_strchr((char_u *)"*?[{~$", *path_end) != NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9047 e = p;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9048 #ifdef FEAT_MBYTE
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9049 if (has_mbyte)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9050 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
9051 len = (*mb_ptr2len)(path_end);
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9052 STRNCPY(p, path_end, len);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9053 p += len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9054 path_end += len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9055 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9056 else
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9057 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9058 *p++ = *path_end++;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9059 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9060 e = p;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9061 *e = NUL;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9062
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9063 /* now we have one wildcard component between "s" and "e" */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9064 /* Remove backslashes between "wildoff" and the start of the wildcard
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9065 * component. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9066 for (p = buf + wildoff; p < s; ++p)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9067 if (rem_backslash(p))
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9068 {
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1617
diff changeset
9069 STRMOVE(p, p + 1);
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9070 --e;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9071 --s;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9072 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9073
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9074 /* Check for "**" between "s" and "e". */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9075 for (p = s; p < e; ++p)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9076 if (p[0] == '*' && p[1] == '*')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9077 starstar = TRUE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9078
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9079 /* convert the file pattern to a regexp pattern */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9080 starts_with_dot = (*s == '.');
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9081 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9082 if (pat == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9083 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9084 vim_free(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9085 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9086 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9087
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9088 /* compile the regexp into a program */
587
3686831cf3da updated for version 7.0166
vimboss
parents: 548
diff changeset
9089 #ifdef CASE_INSENSITIVE_FILENAME
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9090 regmatch.rm_ic = TRUE; /* Behave like Terminal.app */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9091 #else
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9092 regmatch.rm_ic = FALSE; /* Don't ever ignore case */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9093 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9094 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9095 vim_free(pat);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9096
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9097 if (regmatch.regprog == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9098 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9099 vim_free(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9100 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9101 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9102
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9103 /* If "**" is by itself, this is the first time we encounter it and more
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9104 * is following then find matches without any directory. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9105 if (!didstar && stardepth < 100 && starstar && e - s == 2
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9106 && *path_end == '/')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9107 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9108 STRCPY(s, path_end + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9109 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9110 (void)unix_expandpath(gap, buf, (int)(s - buf), flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9111 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9112 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9113
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9114 /* open the directory for scanning */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9115 *s = NUL;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9116 dirp = opendir(*buf == NUL ? "." : (char *)buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9117
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9118 /* Find all matching entries */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9119 if (dirp != NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9120 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9121 for (;;)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9122 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9123 dp = readdir(dirp);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9124 if (dp == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9125 break;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9126 if ((dp->d_name[0] != '.' || starts_with_dot)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9127 && vim_regexec(&regmatch, (char_u *)dp->d_name, (colnr_T)0))
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9128 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9129 STRCPY(s, dp->d_name);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9130 len = STRLEN(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9131
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9132 if (starstar && stardepth < 100)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9133 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9134 /* For "**" in the pattern first go deeper in the tree to
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9135 * find matches. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9136 STRCPY(buf + len, "/**");
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9137 STRCPY(buf + len + 3, path_end);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9138 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9139 (void)unix_expandpath(gap, buf, len + 1, flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9140 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9141 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9142
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9143 STRCPY(buf + len, path_end);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9144 if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9145 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9146 /* need to expand another component of the path */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9147 /* remove backslashes for the remaining components only */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9148 (void)unix_expandpath(gap, buf, len + 1, flags, FALSE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9149 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9150 else
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9151 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9152 /* no more wildcards, check if there is a match */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9153 /* remove backslashes for the remaining components only */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9154 if (*path_end != NUL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9155 backslash_halve(buf + len + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9156 if (mch_getperm(buf) >= 0) /* add existing file */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9157 {
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
9158 #ifdef MACOS_CONVERT
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9159 size_t precomp_len = STRLEN(buf)+1;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9160 char_u *precomp_buf =
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9161 mac_precompose_path(buf, precomp_len, &precomp_len);
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
9162
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9163 if (precomp_buf)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9164 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9165 mch_memmove(buf, precomp_buf, precomp_len);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9166 vim_free(precomp_buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9167 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9168 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9169 addfile(gap, buf, flags);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9170 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9171 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9172 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9173 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9174
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9175 closedir(dirp);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9176 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9177
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9178 vim_free(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9179 vim_free(regmatch.regprog);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9180
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9181 matches = gap->ga_len - start_len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9182 if (matches > 0)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9183 qsort(((char_u **)gap->ga_data) + start_len, matches,
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9184 sizeof(char_u *), pstrcmp);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9185 return matches;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9186 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9187 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
9188
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9189 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9190 * Generic wildcard expansion code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9191 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9192 * Characters in "pat" that should not be expanded must be preceded with a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9193 * backslash. E.g., "/path\ with\ spaces/my\*star*"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9194 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9195 * Return FAIL when no single file was found. In this case "num_file" is not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9196 * set, and "file" may contain an error message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9197 * Return OK when some files found. "num_file" is set to the number of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9198 * matches, "file" to the array of matches. Call FreeWild() later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9199 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9200 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9201 gen_expand_wildcards(num_pat, pat, num_file, file, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9202 int num_pat; /* number of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9203 char_u **pat; /* array of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9204 int *num_file; /* resulting number of files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9205 char_u ***file; /* array of resulting files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9206 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9208 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9209 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9210 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9211 static int recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9212 int add_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9214 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9215 * expand_env() is called to expand things like "~user". If this fails,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9216 * it calls ExpandOne(), which brings us back here. In this case, always
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9217 * call the machine specific expansion function, if possible. Otherwise,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9218 * return FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9219 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9220 if (recursive)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9221 #ifdef SPECIAL_WILDCHAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9222 return mch_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9223 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9224 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9225 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9227 #ifdef SPECIAL_WILDCHAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9228 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9229 * If there are any special wildcard characters which we cannot handle
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9230 * here, call machine specific function for all the expansion. This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9231 * avoids starting the shell for each argument separately.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9232 * For `=expr` do use the internal function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9233 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9234 for (i = 0; i < num_pat; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9236 if (vim_strpbrk(pat[i], (char_u *)SPECIAL_WILDCHAR) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9237 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9238 && !(vim_backtick(pat[i]) && pat[i][1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9239 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9240 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9241 return mch_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9243 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9244
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9245 recursive = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9246
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9247 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9248 * The matching file names are stored in a growarray. Init it empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9249 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9250 ga_init2(&ga, (int)sizeof(char_u *), 30);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9251
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9252 for (i = 0; i < num_pat; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9253 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9254 add_pat = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9255 p = pat[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9257 #ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9258 if (vim_backtick(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9259 add_pat = expand_backtick(&ga, p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9260 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9261 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9263 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9264 * First expand environment variables, "~/" and "~user/".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9265 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9266 if (vim_strpbrk(p, (char_u *)"$~") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9267 {
1408
db8309865794 updated for version 7.1-123
vimboss
parents: 1359
diff changeset
9268 p = expand_env_save_opt(p, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9269 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9270 p = pat[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9271 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9272 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9273 * On Unix, if expand_env() can't expand an environment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9274 * variable, use the shell to do that. Discard previously
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9275 * found file names and start all over again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9276 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9277 else if (vim_strpbrk(p, (char_u *)"$~") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9278 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9279 vim_free(p);
1914
28641f0ed9de updated for version 7.2-211
vimboss
parents: 1883
diff changeset
9280 ga_clear_strings(&ga);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9281 i = mch_expand_wildcards(num_pat, pat, num_file, file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9282 flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9283 recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9284 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9286 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9287 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9289 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9290 * If there are wildcards: Expand file names and add each match to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9291 * the list. If there is no match, and EW_NOTFOUND is given, add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9292 * the pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9293 * If there are no wildcards: Add the file name if it exists or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9294 * when EW_NOTFOUND is given.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9295 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9296 if (mch_has_exp_wildcard(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9297 add_pat = mch_expandpath(&ga, p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9298 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9299
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9300 if (add_pat == -1 || (add_pat == 0 && (flags & EW_NOTFOUND)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9302 char_u *t = backslash_halve_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9304 #if defined(MACOS_CLASSIC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9305 slash_to_colon(t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9306 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9307 /* When EW_NOTFOUND is used, always add files and dirs. Makes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9308 * "vim c:/" work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9309 if (flags & EW_NOTFOUND)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9310 addfile(&ga, t, flags | EW_DIR | EW_FILE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9311 else if (mch_getperm(t) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9312 addfile(&ga, t, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9313 vim_free(t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9316 if (p != pat[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9317 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9320 *num_file = ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9321 *file = (ga.ga_data != NULL) ? (char_u **)ga.ga_data : (char_u **)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9322
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9323 recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9324
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9325 return (ga.ga_data != NULL) ? OK : FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9328 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9330 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9331 * Return TRUE if we can expand this backtick thing here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9332 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9333 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9334 vim_backtick(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9335 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 return (*p == '`' && *(p + 1) != NUL && *(p + STRLEN(p) - 1) == '`');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9340 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9341 * Expand an item in `backticks` by executing it as a command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9342 * Currently only works when pat[] starts and ends with a `.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9343 * Returns number of file names found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9344 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9345 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9346 expand_backtick(gap, pat, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9347 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9348 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9351 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9353 char_u *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9354 int cnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9355 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9357 /* Create the command: lop off the backticks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9358 cmd = vim_strnsave(pat + 1, (int)STRLEN(pat) - 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9359 if (cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9362 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9363 if (*cmd == '=') /* `={expr}`: Expand expression */
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
9364 buffer = eval_to_string(cmd + 1, &p, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9365 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9367 buffer = get_cmd_output(cmd, NULL,
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9368 (flags & EW_SILENT) ? SHELL_SILENT : 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9369 vim_free(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9370 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9371 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9373 cmd = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9374 while (*cmd != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9375 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9376 cmd = skipwhite(cmd); /* skip over white space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9377 p = cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9378 while (*p != NUL && *p != '\r' && *p != '\n') /* skip over entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9379 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380 /* add an entry if it is not empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9381 if (p > cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9383 i = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9384 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9385 addfile(gap, cmd, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9386 *p = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9387 ++cnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9389 cmd = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9390 while (*cmd != NUL && (*cmd == '\r' || *cmd == '\n'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9391 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9394 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9395 return cnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9397 # endif /* VIM_BACKTICK */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9398
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9399 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9400 * Add a file to a file list. Accepted flags:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9401 * EW_DIR add directories
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9402 * EW_FILE add files
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9403 * EW_EXEC add executable files
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9404 * EW_NOTFOUND add even when it doesn't exist
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9405 * EW_ADDSLASH add slash after directory name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9406 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9407 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9408 addfile(gap, f, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9409 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9410 char_u *f; /* filename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9411 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9413 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9414 int isdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9416 /* if the file/dir doesn't exist, may not add it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9417 if (!(flags & EW_NOTFOUND) && mch_getperm(f) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9418 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9420 #ifdef FNAME_ILLEGAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9421 /* if the file/dir contains illegal characters, don't add it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9422 if (vim_strpbrk(f, (char_u *)FNAME_ILLEGAL) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9423 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9424 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9426 isdir = mch_isdir(f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9427 if ((isdir && !(flags & EW_DIR)) || (!isdir && !(flags & EW_FILE)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9428 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9429
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9430 /* If the file isn't executable, may not add it. Do accept directories. */
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9431 if (!isdir && (flags & EW_EXEC) && !mch_can_exe(f))
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9432 return;
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9433
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9434 /* Make room for another item in the file list. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9435 if (ga_grow(gap, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9436 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9438 p = alloc((unsigned)(STRLEN(f) + 1 + isdir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9439 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9440 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9442 STRCPY(p, f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9443 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9444 slash_adjust(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9445 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9446 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9447 * Append a slash or backslash after directory names if none is present.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9448 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9449 #ifndef DONT_ADD_PATHSEP_TO_DIR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9450 if (isdir && (flags & EW_ADDSLASH))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9451 add_pathsep(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9452 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9453 ((char_u **)gap->ga_data)[gap->ga_len++] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9454 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9455 #endif /* !NO_EXPANDPATH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9457 #if defined(VIM_BACKTICK) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9459 #ifndef SEEK_SET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9460 # define SEEK_SET 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9461 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9462 #ifndef SEEK_END
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9463 # define SEEK_END 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9464 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9466 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9467 * Get the stdout of an external command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9468 * Returns an allocated string, or NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9469 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9470 char_u *
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9471 get_cmd_output(cmd, infile, flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9472 char_u *cmd;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9473 char_u *infile; /* optional input file name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9474 int flags; /* can be SHELL_SILENT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9476 char_u *tempname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9477 char_u *command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9478 char_u *buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9479 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9480 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9481 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9482
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9483 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9484 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9485
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9486 /* get a name for the temp file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9487 if ((tempname = vim_tempname('o')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9488 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9489 EMSG(_(e_notmp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9490 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9491 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9493 /* Add the redirection stuff */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9494 command = make_filter_cmd(cmd, infile, tempname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9495 if (command == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9496 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9498 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9499 * Call the shell to execute the command (errors are ignored).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9500 * Don't check timestamps here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9501 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9502 ++no_check_timestamps;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9503 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9504 --no_check_timestamps;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9505
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9506 vim_free(command);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9507
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9508 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9509 * read the names from the file into memory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9510 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9511 # ifdef VMS
1224
edc1c9d6dab9 updated for version 7.1b
vimboss
parents: 1096
diff changeset
9512 /* created temporary file is not always readable as binary */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9513 fd = mch_fopen((char *)tempname, "r");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9514 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9515 fd = mch_fopen((char *)tempname, READBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9516 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9517
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9518 if (fd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9519 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9520 EMSG2(_(e_notopen), tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9521 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9524 fseek(fd, 0L, SEEK_END);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9525 len = ftell(fd); /* get size of temp file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9526 fseek(fd, 0L, SEEK_SET);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9528 buffer = alloc(len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9529 if (buffer != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9530 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9531 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9532 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9533 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9534 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9535 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9536 len = i; /* VMS doesn't give us what we asked for... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9537 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9538 if (i != len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9540 EMSG2(_(e_notread), tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9541 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9542 buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9544 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9545 buffer[len] = '\0'; /* make sure the buffer is terminated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9546
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9547 done:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9548 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9549 return buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9550 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9551 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9552
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9553 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9554 * Free the list of files returned by expand_wildcards() or other expansion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9555 * functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9556 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9557 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9558 FreeWild(count, files)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9559 int count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9560 char_u **files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9561 {
838
8e5830943bff updated for version 7.0e04
vimboss
parents: 835
diff changeset
9562 if (count <= 0 || files == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9563 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9564 #if defined(__EMX__) && defined(__ALWAYS_HAS_TRAILING_NULL_POINTER) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9565 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9566 * Is this still OK for when other functions than expand_wildcards() have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9567 * been used???
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9568 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9569 _fnexplodefree((char **)files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9570 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9571 while (count--)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9572 vim_free(files[count]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9573 vim_free(files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9574 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9575 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9577 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9578 * return TRUE when need to go to Insert mode because of 'insertmode'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9579 * Don't do this when still processing a command or a mapping.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9580 * Don't do this when inside a ":normal" command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9581 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9582 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9583 goto_im()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9585 return (p_im && stuff_empty() && typebuf_typed());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9586 }