annotate src/misc1.c @ 594:35cef95a6b76 v7.0168

updated for version 7.0168
author vimboss
date Mon, 12 Dec 2005 22:05:50 +0000
parents 3686831cf3da
children cd3689efd90a
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 #ifdef HAVE_FCNTL_H
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18 # include <fcntl.h> /* for chdir() */
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19 #endif
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20
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21 static char_u *vim_version_dir __ARGS((char_u *vimdir));
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22 static char_u *remove_tail __ARGS((char_u *p, char_u *pend, char_u *name));
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23 #if defined(USE_EXE_NAME) && defined(MACOS_X)
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24 static char_u *remove_tail_with_ext __ARGS((char_u *p, char_u *pend, char_u *ext));
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25 #endif
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26 static int copy_indent __ARGS((int size, char_u *src));
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27
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28 /*
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29 * Count the size (in window cells) of the indent in the current line.
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30 */
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31 int
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32 get_indent()
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33 {
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34 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts);
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35 }
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36
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37 /*
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38 * Count the size (in window cells) of the indent in line "lnum".
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39 */
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40 int
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41 get_indent_lnum(lnum)
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42 linenr_T lnum;
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43 {
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44 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts);
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45 }
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46
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47 #if defined(FEAT_FOLDING) || defined(PROTO)
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48 /*
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49 * Count the size (in window cells) of the indent in line "lnum" of buffer
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50 * "buf".
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51 */
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52 int
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53 get_indent_buf(buf, lnum)
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54 buf_T *buf;
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55 linenr_T lnum;
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56 {
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57 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts);
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58 }
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59 #endif
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60
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61 /*
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62 * count the size (in window cells) of the indent in line "ptr", with
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63 * 'tabstop' at "ts"
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64 */
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65 int
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66 get_indent_str(ptr, ts)
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67 char_u *ptr;
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68 int ts;
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69 {
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70 int count = 0;
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71
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72 for ( ; *ptr; ++ptr)
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73 {
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74 if (*ptr == TAB) /* count a tab for what it is worth */
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75 count += ts - (count % ts);
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76 else if (*ptr == ' ')
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77 ++count; /* count a space for one */
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78 else
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79 break;
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80 }
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81 return count;
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82 }
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83
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84 /*
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85 * Set the indent of the current line.
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86 * Leaves the cursor on the first non-blank in the line.
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87 * Caller must take care of undo.
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88 * "flags":
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89 * SIN_CHANGED: call changed_bytes() if the line was changed.
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90 * SIN_INSERT: insert the indent in front of the line.
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91 * SIN_UNDO: save line for undo before changing it.
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92 * Returns TRUE if the line was changed.
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93 */
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94 int
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95 set_indent(size, flags)
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96 int size;
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97 int flags;
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98 {
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99 char_u *p;
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100 char_u *newline;
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101 char_u *oldline;
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102 char_u *s;
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103 int todo;
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104 int ind_len;
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105 int line_len;
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106 int doit = FALSE;
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107 int ind_done;
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108 int tab_pad;
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109 int retval = FALSE;
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110
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111 /*
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112 * First check if there is anything to do and compute the number of
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113 * characters needed for the indent.
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114 */
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115 todo = size;
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116 ind_len = 0;
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117 p = oldline = ml_get_curline();
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118
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119 /* Calculate the buffer size for the new indent, and check to see if it
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120 * isn't already set */
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121
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122 /* if 'expandtab' isn't set: use TABs */
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123 if (!curbuf->b_p_et)
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124 {
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125 /* If 'preserveindent' is set then reuse as much as possible of
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126 * the existing indent structure for the new indent */
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127 if (!(flags & SIN_INSERT) && curbuf->b_p_pi)
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128 {
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129 ind_done = 0;
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130
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131 /* count as many characters as we can use */
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132 while (todo > 0 && vim_iswhite(*p))
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133 {
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134 if (*p == TAB)
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135 {
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136 tab_pad = (int)curbuf->b_p_ts
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137 - (ind_done % (int)curbuf->b_p_ts);
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138 /* stop if this tab will overshoot the target */
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139 if (todo < tab_pad)
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140 break;
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141 todo -= tab_pad;
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142 ++ind_len;
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143 ind_done += tab_pad;
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144 }
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145 else
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146 {
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147 --todo;
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148 ++ind_len;
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149 ++ind_done;
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150 }
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151 ++p;
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152 }
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153
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154 /* Fill to next tabstop with a tab, if possible */
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155 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
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156 if (todo >= tab_pad)
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157 {
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158 doit = TRUE;
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159 todo -= tab_pad;
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160 ++ind_len;
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161 /* ind_done += tab_pad; */
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162 }
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163 }
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164
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165 /* count tabs required for indent */
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166 while (todo >= (int)curbuf->b_p_ts)
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167 {
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168 if (*p != TAB)
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169 doit = TRUE;
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170 else
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171 ++p;
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172 todo -= (int)curbuf->b_p_ts;
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173 ++ind_len;
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174 /* ind_done += (int)curbuf->b_p_ts; */
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175 }
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176 }
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177 /* count spaces required for indent */
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178 while (todo > 0)
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179 {
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180 if (*p != ' ')
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181 doit = TRUE;
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182 else
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183 ++p;
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184 --todo;
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185 ++ind_len;
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186 /* ++ind_done; */
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187 }
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188
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189 /* Return if the indent is OK already. */
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190 if (!doit && !vim_iswhite(*p) && !(flags & SIN_INSERT))
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191 return FALSE;
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192
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193 /* Allocate memory for the new line. */
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194 if (flags & SIN_INSERT)
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195 p = oldline;
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196 else
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197 p = skipwhite(p);
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198 line_len = (int)STRLEN(p) + 1;
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199 newline = alloc(ind_len + line_len);
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200 if (newline == NULL)
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201 return FALSE;
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202
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203 /* Put the characters in the new line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
204 s = newline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
205 todo = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
206 /* if 'expandtab' isn't set: use TABs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
207 if (!curbuf->b_p_et)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
209 /* If 'preserveindent' is set then reuse as much as possible of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
210 * the existing indent structure for the new indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
211 if (!(flags & SIN_INSERT) && curbuf->b_p_pi)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
212 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
213 p = oldline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
214 ind_done = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
216 while (todo > 0 && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
218 if (*p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
220 tab_pad = (int)curbuf->b_p_ts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
221 - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
222 /* stop if this tab will overshoot the target */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
223 if (todo < tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
224 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
225 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
226 ind_done += tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
228 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
230 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
231 ++ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
233 *s++ = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
234 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
235
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
236 /* Fill to next tabstop with a tab, if possible */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
237 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
238 if (todo >= tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
240 *s++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
241 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
244 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
246
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
247 while (todo >= (int)curbuf->b_p_ts)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
249 *s++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
250 todo -= (int)curbuf->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
253 while (todo > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
255 *s++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
256 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
258 mch_memmove(s, p, (size_t)line_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
260 /* Replace the line (unless undo fails). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
261 if (!(flags & SIN_UNDO) || u_savesub(curwin->w_cursor.lnum) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
263 ml_replace(curwin->w_cursor.lnum, newline, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
264 if (flags & SIN_CHANGED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
265 changed_bytes(curwin->w_cursor.lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
266 /* Correct saved cursor position if it's after the indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
267 if (saved_cursor.lnum == curwin->w_cursor.lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
268 && saved_cursor.col >= (colnr_T)(p - oldline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
269 saved_cursor.col += ind_len - (p - oldline);
217
89114a6baf3c updated for version 7.0061
vimboss
parents: 196
diff changeset
270 retval = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
271 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
272 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
273 vim_free(newline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
274
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
275 curwin->w_cursor.col = ind_len;
217
89114a6baf3c updated for version 7.0061
vimboss
parents: 196
diff changeset
276 return retval;
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
280 * Copy the indent from ptr to the current line (and fill to size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
281 * Leaves the cursor on the first non-blank in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
282 * Returns TRUE if the line was changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
283 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
284 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
285 copy_indent(size, src)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
286 int size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
287 char_u *src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
289 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
290 char_u *line = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
291 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
292 int todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
293 int ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
294 int line_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
295 int tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
296 int ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
297 int round;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
299 /* Round 1: compute the number of characters needed for the indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
300 * Round 2: copy the characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
301 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
303 todo = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
304 ind_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
305 ind_done = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
306 s = src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
308 /* Count/copy the usable portion of the source line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
309 while (todo > 0 && vim_iswhite(*s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
311 if (*s == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
313 tab_pad = (int)curbuf->b_p_ts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
314 - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
315 /* Stop if this tab will overshoot the target */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
316 if (todo < tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
317 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
318 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
319 ind_done += tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
321 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
323 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
324 ++ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
325 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
326 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
327 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
328 *p++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
329 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
332 /* Fill to next tabstop with a tab, if possible */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
333 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
334 if (todo >= tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
335 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
336 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
337 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
338 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
339 *p++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
340 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
342 /* Add tabs required for indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
343 while (todo >= (int)curbuf->b_p_ts)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
344 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
345 todo -= (int)curbuf->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
346 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
347 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
348 *p++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
351 /* Count/add spaces required for indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
352 while (todo > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
354 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
355 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
356 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
357 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
360 if (round == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
361 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
362 /* Allocate memory for the result: the copied indent, new indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
363 * and the rest of the line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
364 line_len = (int)STRLEN(ml_get_curline()) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
365 line = alloc(ind_len + line_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
366 if (line == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
367 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
368 p = line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
369 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
372 /* Append the original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
373 mch_memmove(p, ml_get_curline(), (size_t)line_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
375 /* Replace the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
376 ml_replace(curwin->w_cursor.lnum, line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
378 /* Put the cursor after the indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
379 curwin->w_cursor.col = ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
380 return TRUE;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 * Return the indent of the current line after a number. Return -1 if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 * number was found. Used for 'n' in 'formatoptions': numbered list.
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
386 * Since a pattern is used it can actually handle more than numbers.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
387 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
388 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
389 get_number_indent(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
390 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
392 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393 pos_T pos;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
394 regmmatch_T regmatch;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 if (lnum > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397 return -1;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
398 pos.lnum = 0;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
399 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC);
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
400 if (regmatch.regprog != NULL)
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
401 {
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
402 regmatch.rmm_ic = FALSE;
410
c60ba877860b updated for version 7.0107
vimboss
parents: 408
diff changeset
403 regmatch.rmm_maxcol = 0;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
404 if (vim_regexec_multi(&regmatch, curwin, curbuf, lnum, (colnr_T)0))
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
405 {
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
406 pos.lnum = regmatch.endpos[0].lnum + lnum;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
407 pos.col = regmatch.endpos[0].col;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
408 #ifdef FEAT_VIRTUALEDIT
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
409 pos.coladd = 0;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
410 #endif
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
411 }
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
412 vim_free(regmatch.regprog);
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
413 }
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
414
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
415 if (pos.lnum == 0 || *ml_get_pos(&pos) == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417 getvcol(curwin, &pos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423 static int cin_is_cinword __ARGS((char_u *line));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 * Return TRUE if the string "line" starts with a word from 'cinwords'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
429 cin_is_cinword(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 char_u *cinw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 char_u *cinw_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
434 int cinw_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
435 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 cinw_buf = alloc((unsigned)cinw_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440 if (cinw_buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
442 line = skipwhite(line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
443 for (cinw = curbuf->b_p_cinw; *cinw; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
445 len = copy_option_part(&cinw, cinw_buf, cinw_len, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446 if (STRNCMP(line, cinw_buf, len) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 && (!vim_iswordc(line[len]) || !vim_iswordc(line[len - 1])))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 vim_free(cinw_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 * open_line: Add a new line below or above the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 * 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
463 * file, otherwise we just start replacing the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 * Caller must take care of undo. Since VREPLACE may affect any number of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 * lines however, it may call u_save_cursor() again when starting to change a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 * new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 * "flags": OPENLINE_DELSPACES delete spaces after cursor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 * OPENLINE_DO_COM format comments
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 * OPENLINE_KEEPTRAIL keep trailing spaces
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 * OPENLINE_MARKFIX adjust mark positions after the line break
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 * Return TRUE for success, FALSE for failure
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 open_line(dir, flags, old_indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 int dir; /* FORWARD or BACKWARD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 int old_indent; /* indent for after ^^D in Insert mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 char_u *saved_line; /* copy of the original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 char_u *next_line = NULL; /* copy of the next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 char_u *p_extra = NULL; /* what goes to next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 int less_cols = 0; /* less columns for mark in new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 int less_cols_off = 0; /* columns to skip for mark adjust */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 pos_T old_cursor; /* old cursor position */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 int newcol = 0; /* new cursor column */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 int newindent = 0; /* auto-indent of the new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 int trunc_line = FALSE; /* truncate current line afterwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 int retval = FALSE; /* return value, default is FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 int extra_len = 0; /* length of p_extra string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 int lead_len; /* length of comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
495 char_u *lead_flags; /* position in 'comments' for comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496 char_u *leader = NULL; /* copy of comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 char_u *allocated = NULL; /* allocated memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 #if defined(FEAT_SMARTINDENT) || defined(FEAT_VREPLACE) || defined(FEAT_LISP) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 || defined(FEAT_CINDENT) || defined(FEAT_COMMENTS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 int saved_char = NUL; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 #if defined(FEAT_SMARTINDENT) || defined(FEAT_COMMENTS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
506 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 int do_si = (!p_paste && curbuf->b_p_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 # ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 && !curbuf->b_p_cin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 int no_si = FALSE; /* reset did_si afterwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 int first_char = NUL; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 int vreplace_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 int did_append; /* appended a new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 int saved_pi = curbuf->b_p_pi; /* copy of preserveindent setting */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 * make a copy of the current line so we can mess with it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 saved_line = vim_strsave(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 if (saved_line == NULL) /* out of memory! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 * With VREPLACE we make a copy of the next line, which we will be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 * starting to replace. First make the new line empty and let vim play
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535 * with the indenting and comment leader to its heart's content. Then
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 * we grab what it ended up putting on the new line, put back the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 * original line, and call ins_char() to put each new character onto
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 * the line, replacing what was there before and pushing the right
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 * stuff onto the replace stack. -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 if (curwin->w_cursor.lnum < orig_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 next_line = vim_strsave(ml_get(curwin->w_cursor.lnum + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 next_line = vim_strsave((char_u *)"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 if (next_line == NULL) /* out of memory! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 * In VREPLACE mode, a NL replaces the rest of the line, and starts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 * replacing the next line, so push all of the characters left on the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 * line onto the replace stack. We'll push any other characters that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 * might be replaced at the start of the next line (due to autoindent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 * etc) a bit later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 replace_push(NUL); /* Call twice because BS over NL expects it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 p = saved_line + curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 replace_push(*p++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 saved_line[curwin->w_cursor.col] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 if ((State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 && !(State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 p_extra = saved_line + curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 if (do_si) /* need first char after new line break */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 p = skipwhite(p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 first_char = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 extra_len = (int)STRLEN(p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 saved_char = *p_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 *p_extra = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 u_clearline(); /* cannot do "U" command when adding lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 did_si = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 ai_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 * If we just did an auto-indent, then we didn't type anything on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 * 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
594 * set because automatically inserting a comment leader also sets did_ai.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 if (dir == FORWARD && did_ai)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 trunc_line = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 * If 'autoindent' and/or 'smartindent' is set, try to figure out what
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 * indent to use for the new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 if (curbuf->b_p_ai
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 || do_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 * count white space on current line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613 if (newindent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 newindent = old_indent; /* for ^^D command in insert mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 * Do smart indenting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 * In insert/replace mode (only when dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 * we may move some text to the next line. If it starts with '{'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 * don't add an indent. Fixes inserting a NL before '{' in line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 * "if (condition) {"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 if (!trunc_line && do_si && *saved_line != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 && (p_extra == NULL || first_char != '{'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 char_u last_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 old_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 ptr = saved_line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 if (flags & OPENLINE_DO_COM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 lead_len = get_leader_len(ptr, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 * Skip preprocessor directives, unless they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 * recognised as comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 lead_len == 0 &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 ptr[0] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 while (ptr[0] == '#' && curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 ptr = ml_get(--curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 if (flags & OPENLINE_DO_COM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 lead_len = get_leader_len(ptr, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 if (lead_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 * This case gets the following right:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 * \*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 * * A comment (read '\' as '/').
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 * *\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 * #define IN_THE_WAY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 * This should line up here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 p = skipwhite(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 if (p[0] == '/' && p[1] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 if (p[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 for (p++; *p; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 if (p[0] == '/' && p[-1] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 * End of C comment, indent should line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 * with the line containing the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 * the comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 curwin->w_cursor.col = (colnr_T)(p - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 if ((pos = findmatch(NULL, NUL)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 else /* Not a comment line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 /* Find last non-blank in line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 p = ptr + STRLEN(ptr) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 while (p > ptr && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 last_char = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 * find the character just before the '{' or ';'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 if (last_char == '{' || last_char == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 if (p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 while (p > ptr && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 * Try to catch lines that are split over multiple
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 * lines. eg:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 * if (condition &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 * condition) {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 * Should line up here!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 if (*p == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 curwin->w_cursor.col = (colnr_T)(p - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 if ((pos = findmatch(NULL, '(')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 ptr = ml_get_curline();
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 * If last character is '{' do indent, without
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 * checking for "if" and the like.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 if (last_char == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 did_si = TRUE; /* do indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 no_si = TRUE; /* don't delete it when '{' typed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 * Look for "if" and the like, use 'cinwords'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 * Don't do this if the previous line ended in ';' or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 * '}'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 else if (last_char != ';' && last_char != '}'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 && cin_is_cinword(ptr))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 did_si = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 else /* dir == BACKWARD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 * Skip preprocessor directives, unless they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 * recognised as comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 lead_len == 0 &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 ptr[0] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 int was_backslashed = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 while ((ptr[0] == '#' || was_backslashed) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 if (*ptr && ptr[STRLEN(ptr) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 was_backslashed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 was_backslashed = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 ptr = ml_get(++curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 if (was_backslashed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 newindent = 0; /* Got to end of file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 p = skipwhite(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 if (*p == '}') /* if line starts with '}': do indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 did_si = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 else /* can delete indent when '{' typed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 can_si_back = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 curwin->w_cursor = old_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 if (do_si)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 can_si = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 #endif /* FEAT_SMARTINDENT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 did_ai = TRUE;
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 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 * Find out if the current line starts with a comment leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 * This may then be inserted in front of the new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 end_comment_pending = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 if (flags & OPENLINE_DO_COM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 lead_len = get_leader_len(saved_line, &lead_flags, dir == BACKWARD);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 if (lead_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 char_u *lead_repl = NULL; /* replaces comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 int lead_repl_len = 0; /* length of *lead_repl */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 char_u lead_end[COM_MAX_LEN]; /* end-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 char_u *comment_end = NULL; /* where lead_end has been found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 int extra_space = FALSE; /* append extra space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 int current_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 int require_blank = FALSE; /* requires blank after middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 char_u *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 * If the comment leader has the start, middle or end flag, it may not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 * be used or may be replaced with the middle leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 for (p = lead_flags; *p && *p != ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 if (*p == COM_BLANK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 require_blank = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 if (*p == COM_START || *p == COM_MIDDLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 current_flag = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 if (*p == COM_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 * Doing "O" on a start of comment does not insert leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 /* find start of middle part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 require_blank = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 * Isolate the strings of the middle and end leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 while (*p && p[-1] != ':') /* find end of middle flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 if (*p == COM_BLANK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 require_blank = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 while (*p && p[-1] != ':') /* find end of end flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 /* Check whether we allow automatic ending of comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 if (*p == COM_AUTO_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 end_comment_pending = -1; /* means we want to set it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 n = copy_option_part(&p, lead_end, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 if (end_comment_pending == -1) /* we can set it now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 end_comment_pending = lead_end[n - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 * If the end of the comment is in the same line, don't use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 * the comment leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 for (p = saved_line + lead_len; *p; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 if (STRNCMP(p, lead_end, n) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 comment_end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 * Doing "o" on a start of comment inserts the middle leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 if (lead_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 if (current_flag == COM_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 lead_repl = lead_middle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 lead_repl_len = (int)STRLEN(lead_middle);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 * If we have hit RETURN immediately after the start
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 * comment leader, then put a space after the middle
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 * comment leader on the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 if (!vim_iswhite(saved_line[lead_len - 1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 && ((p_extra != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 && (int)curwin->w_cursor.col == lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 || (p_extra == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 && saved_line[lead_len] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 || require_blank))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 extra_space = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 if (*p == COM_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 * Doing "o" on the end of a comment does not insert leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 * Remember where the end is, might want to use it to find the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 * start (for C-comments).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 comment_end = skipwhite(saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 break;
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 the end of a comment inserts the middle leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 * Find the string for the middle leader, searching backwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 while (p > curbuf->b_p_com && *p != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 for (lead_repl = p; lead_repl > curbuf->b_p_com
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 && lead_repl[-1] != ':'; --lead_repl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 lead_repl_len = (int)(p - lead_repl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 /* We can probably always add an extra space when doing "O" on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 * the comment-end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 extra_space = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 /* Check whether we allow automatic ending of comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 for (p2 = p; *p2 && *p2 != ':'; p2++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 if (*p2 == COM_AUTO_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 end_comment_pending = -1; /* means we want to set it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 if (end_comment_pending == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 /* Find last character in end-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 while (*p2 && *p2 != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 p2++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 end_comment_pending = p2[-1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 if (*p == COM_FIRST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 * Comment leader for first line only: Don't repeat leader
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 * when using "O", blank out leader when using "o".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 lead_repl = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 lead_repl_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 if (lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 /* allocate buffer (may concatenate p_exta later) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 leader = alloc(lead_len + lead_repl_len + extra_space +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 extra_len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 allocated = leader; /* remember to free it later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 if (leader == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 {
419
f713fc55bf7b updated for version 7.0109
vimboss
parents: 410
diff changeset
979 vim_strncpy(leader, saved_line, lead_len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 * Replace leader with lead_repl, right or left adjusted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 if (lead_repl != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 int c = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 int off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 for (p = lead_flags; *p && *p != ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 if (*p == COM_RIGHT || *p == COM_LEFT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 else if (VIM_ISDIGIT(*p) || *p == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 off = getdigits(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 if (c == COM_RIGHT) /* right adjusted leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 /* find last non-white in the leader to line up with */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 for (p = leader + lead_len - 1; p > leader
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 && vim_iswhite(*p); --p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 ++p;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1003
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1004 #ifdef FEAT_MBYTE
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1005 /* Compute the length of the replaced characters in
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1006 * screen characters, not bytes. */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1007 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1008 int repl_size = vim_strnsize(lead_repl,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1009 lead_repl_len);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1010 int old_size = 0;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1011 char_u *endp = p;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1012 int l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1013
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1014 while (old_size < repl_size && p > leader)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1015 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
1016 mb_ptr_back(leader, p);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1017 old_size += ptr2cells(p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1018 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1019 l = lead_repl_len - (endp - p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1020 if (l != 0)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1021 mch_memmove(endp + l, endp,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1022 (size_t)((leader + lead_len) - endp));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1023 lead_len += l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1024 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1025 #else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 if (p < leader + lead_repl_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 p = leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 p -= lead_repl_len;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1030 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 mch_memmove(p, lead_repl, (size_t)lead_repl_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 if (p + lead_repl_len > leader + lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 p[lead_repl_len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 /* blank-out any other chars from the old leader. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 while (--p >= leader)
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1037 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1038 #ifdef FEAT_MBYTE
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1039 int l = mb_head_off(leader, p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1040
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1041 if (l > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1042 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1043 p -= l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1044 if (ptr2cells(p) > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1045 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1046 p[1] = ' ';
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1047 --l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1048 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1049 mch_memmove(p + 1, p + l + 1,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1050 (size_t)((leader + lead_len) - (p + l + 1)));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1051 lead_len -= l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1052 *p = ' ';
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1053 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1054 else
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1055 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 if (!vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 *p = ' ';
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1058 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 else /* left adjusted leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 p = skipwhite(leader);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1063 #ifdef FEAT_MBYTE
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1064 /* Compute the length of the replaced characters in
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1065 * screen characters, not bytes. Move the part that is
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1066 * not to be overwritten. */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1067 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1068 int repl_size = vim_strnsize(lead_repl,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1069 lead_repl_len);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1070 int i;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1071 int l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1072
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1073 for (i = 0; p[i] != NUL && i < lead_len; i += l)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1074 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1075 l = (*mb_ptr2len)(p + i);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1076 if (vim_strnsize(p, i + l) > repl_size)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1077 break;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1078 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1079 if (i != lead_repl_len)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1080 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1081 mch_memmove(p + lead_repl_len, p + i,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1082 (size_t)(lead_len - i - (leader - p)));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1083 lead_len += lead_repl_len - i;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1084 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1085 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1086 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 mch_memmove(p, lead_repl, (size_t)lead_repl_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 /* Replace any remaining non-white chars in the old
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 * leader by spaces. Keep Tabs, the indent must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 * remain the same. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 for (p += lead_repl_len; p < leader + lead_len; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 if (!vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 /* Don't put a space before a TAB. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 if (p + 1 < leader + lead_len && p[1] == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 --lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 mch_memmove(p, p + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 (leader + lead_len) - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 else
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1103 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1104 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1105 int l = (*mb_ptr2len)(p);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1106
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1107 if (l > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1108 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1109 if (ptr2cells(p) > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1110 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1111 /* Replace a double-wide char with
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1112 * two spaces */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1113 --l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1114 *p++ = ' ';
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1115 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1116 mch_memmove(p + 1, p + l,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1117 (leader + lead_len) - p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1118 lead_len -= l - 1;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1119 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1120 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 *p = ' ';
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1122 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 /* Recompute the indent, it may have changed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 if (curbuf->b_p_ai
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 || do_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 newindent = get_indent_str(leader, (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 /* Add the indent offset */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 if (newindent + off < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 off = -newindent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 newindent = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 newindent += off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 /* Correct trailing spaces for the shift, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 * alignment remains equal. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 while (off > 0 && lead_len > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 && leader[lead_len - 1] == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 /* Don't do it when there is a tab before the space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 if (vim_strchr(skipwhite(leader), '\t') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 --lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 --off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 /* If the leader ends in white space, don't add an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 * extra space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 if (lead_len > 0 && vim_iswhite(leader[lead_len - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 extra_space = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 leader[lead_len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 if (extra_space)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 leader[lead_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 leader[lead_len] = 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 newcol = lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 * if a new indent will be set below, remove the indent that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 * is in the comment leader
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 if (newindent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 || did_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 while (lead_len && vim_iswhite(*leader))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 --lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 --newcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 ++leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 did_si = can_si = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 else if (comment_end != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 * We have finished a comment, so we don't use the leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 * 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
1199 * indent to align with the line containing the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 * comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 if (comment_end[0] == '*' && comment_end[1] == '/' &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 (curbuf->b_p_ai
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 || do_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 old_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 curwin->w_cursor.col = (colnr_T)(comment_end - saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 if ((pos = findmatch(NULL, NUL)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 curwin->w_cursor = old_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 /* (State == INSERT || State == REPLACE), only when dir == FORWARD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 if (p_extra != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 *p_extra = saved_char; /* restore char that NUL replaced */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 * When 'ai' set or "flags" has OPENLINE_DELSPACES, skip to the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 * non-blank.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 * When in REPLACE mode, put the deleted blanks on the replace stack,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 * 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
1233 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 replace_push(NUL); /* end of extra blanks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 if (curbuf->b_p_ai || (flags & OPENLINE_DELSPACES))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 while ((*p_extra == ' ' || *p_extra == '\t')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 && (!enc_utf8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 || !utf_iscomposing(utf_ptr2char(p_extra + 1)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 replace_push(*p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 ++p_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 ++less_cols_off;
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 if (*p_extra != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 did_ai = FALSE; /* append some text, don't truncate now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 /* columns for marks adjusted for removed columns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 less_cols = (int)(p_extra - saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 if (p_extra == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 p_extra = (char_u *)""; /* append empty line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 /* concatenate leader and p_extra, if there is a leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 if (lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 STRCAT(leader, p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 p_extra = leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 did_ai = TRUE; /* So truncating blanks works with comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 less_cols -= lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 end_comment_pending = NUL; /* turns out there was no leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 old_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 if (!(State & VREPLACE_FLAG) || old_cursor.lnum >= orig_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 if (ml_append(curwin->w_cursor.lnum, p_extra, (colnr_T)0, FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 /* Postpone calling changed_lines(), because it would mess up folding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 * with markers. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1287 did_append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 else
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 * In VREPLACE mode we are starting to replace the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 curwin->w_cursor.lnum++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 if (curwin->w_cursor.lnum >= Insstart.lnum + vr_lines_changed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298 /* 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
1299 * again, we don't want to save the new line for undo twice.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 (void)u_save_cursor(); /* errors are ignored! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 vr_lines_changed++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 ml_replace(curwin->w_cursor.lnum, p_extra, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 changed_bytes(curwin->w_cursor.lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 did_append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 if (newindent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 || did_si
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 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 if (did_si)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 if (p_sr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 newindent -= newindent % (int)curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 newindent += (int)curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 /* Copy the indent only if expand tab is disabled */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 if (curbuf->b_p_ci && !curbuf->b_p_et)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 (void)copy_indent(newindent, saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 * Set the 'preserveindent' option so that any further screwing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 * with the line doesn't entirely destroy our efforts to preserve
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334 * it. It gets restored at the function end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 curbuf->b_p_pi = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 (void)set_indent(newindent, SIN_INSERT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 less_cols -= curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 ai_col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 * In REPLACE mode, for each character in the new indent, there must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 * be a NUL on the replace stack, for when it is deleted with BS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 for (n = 0; n < (int)curwin->w_cursor.col; ++n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 newcol += curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 if (no_si)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 did_si = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 * In REPLACE mode, for each character in the extra leader, there must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 * a NUL on the replace stack, for when it is deleted with BS.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 while (lead_len-- > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 curwin->w_cursor = old_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 if (trunc_line || (State & INSERT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 /* truncate current line at cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 saved_line[curwin->w_cursor.col] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 /* Remove trailing white space, unless OPENLINE_KEEPTRAIL used. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 if (trunc_line && !(flags & OPENLINE_KEEPTRAIL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 truncate_spaces(saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 ml_replace(curwin->w_cursor.lnum, saved_line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 saved_line = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 if (did_append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 curwin->w_cursor.lnum + 1, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 did_append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387 /* Move marks after the line break to the new line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 if (flags & OPENLINE_MARKFIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 mark_col_adjust(curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 curwin->w_cursor.col + less_cols_off,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 1L, (long)-less_cols);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 * Put the cursor on the new line. Careful: the scrollup() above may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 * have moved w_cursor, we must use old_cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 curwin->w_cursor.lnum = old_cursor.lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 if (did_append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 curwin->w_cursor.col = newcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1411 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 * In VREPLACE mode, we are handling the replace stack ourselves, so stop
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 * fixthisline() from doing it (via change_indent()) by telling it we're in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 * normal INSERT mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 vreplace_mode = State; /* So we know to put things right later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 State = INSERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 vreplace_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 * May do lisp indenting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 if (!p_paste
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 && leader == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433 && curbuf->b_p_lisp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 && curbuf->b_p_ai)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 fixthisline(get_lisp_indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 ai_col = (colnr_T)(skipwhite(p) - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1440 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 * May do indenting after opening a new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 if (!p_paste
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 && (curbuf->b_p_cin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448 || *curbuf->b_p_inde != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 && in_cinkeys(dir == FORWARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 ? KEY_OPEN_FORW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 : KEY_OPEN_BACK, ' ', linewhite(curwin->w_cursor.lnum)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 do_c_expr_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 ai_col = (colnr_T)(skipwhite(p) - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 if (vreplace_mode != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 State = vreplace_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 * Finally, VREPLACE gets the stuff on the new line, then puts back the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 * original line, and inserts the new stuff char by char, pushing old stuff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 * onto the replace stack (via ins_char()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 /* Put new line in p_extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 p_extra = vim_strsave(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 if (p_extra == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478 /* Put back original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1479 ml_replace(curwin->w_cursor.lnum, next_line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481 /* Insert new stuff into line again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 ins_bytes(p_extra); /* will call changed_bytes() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 vim_free(p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1488 next_line = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1490 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1491
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492 retval = TRUE; /* success! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494 curbuf->b_p_pi = saved_pi;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 vim_free(saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 vim_free(next_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497 vim_free(allocated);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 #if defined(FEAT_COMMENTS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 * get_leader_len() returns the length of the prefix of the given string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 * which introduces a comment. If this string is not a comment then 0 is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 * returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506 * 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
1507 * comment leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 * "backward" must be true for the "O" command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 get_leader_len(line, flags, backward)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1512 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 char_u **flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 int backward;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 int got_com = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 int found_one;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520 char_u *string; /* pointer to comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 char_u *list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 while (vim_iswhite(line[i])) /* leading white space is ignored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 * Repeat to match several nested comment strings.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 while (line[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 * scan through the 'comments' option for a match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 found_one = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 for (list = curbuf->b_p_com; *list; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 * Get one option part into part_buf[]. Advance list to next one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 * put string at start of string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 if (!got_com && flags != NULL) /* remember where flags started */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 *flags = list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 string = vim_strchr(part_buf, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 if (string == NULL) /* missing ':', ignore this part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 *string++ = NUL; /* isolate flags from string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 * When already found a nested comment, only accept further
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 * nested comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557 /* When 'O' flag used don't use for "O" command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 * Line contents and string must match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 * When string starts with white space, must have some white space
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564 * (but the amount does not need to match, there might be a mix of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565 * TABs and spaces).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1567 if (vim_iswhite(string[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 if (i == 0 || !vim_iswhite(line[i - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1570 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 while (vim_iswhite(string[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 ++string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576 if (string[j] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1577 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580 * When 'b' flag used, there must be white space or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1581 * end-of-line after the string in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1582 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 if (vim_strchr(part_buf, COM_BLANK) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 && !vim_iswhite(line[i + j]) && line[i + j] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 * We have found a match, stop searching.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590 i += j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591 got_com = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592 found_one = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1593 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597 * No match found, stop scanning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 if (!found_one)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1601
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 * Include any trailing white space.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605 while (vim_iswhite(line[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1606 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1607
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 * If this comment doesn't nest, stop here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1611 if (vim_strchr(part_buf, COM_NEST) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 return (got_com ? i : 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619 * Return the number of window lines occupied by buffer line "lnum".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1620 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622 plines(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1623 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1624 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 return plines_win(curwin, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1626 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629 plines_win(wp, lnum, winheight)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 int winheight; /* when TRUE limit to window height */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 #if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 /* Check for filler lines above this buffer line. When folded the result
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636 * is one line anyway. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1641 plines_nofill(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644 return plines_win_nofill(curwin, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648 plines_win_nofill(wp, lnum, winheight)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 int winheight; /* when TRUE limit to window height */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 int lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 if (!wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 if (wp->w_width == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1664 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1665 /* A folded lines is handled just like an empty line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 /* NOTE: Caller must handle lines that are MAYBE folded. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667 if (lineFolded(wp, lnum) == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671 lines = plines_win_nofold(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672 if (winheight > 0 && lines > wp->w_height)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673 return (int)wp->w_height;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1674 return lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1675 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1677 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1678 * Return number of window lines physical line "lnum" will occupy in window
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1679 * "wp". Does not care about folding, 'wrap' or 'diff'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1680 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682 plines_win_nofold(wp, lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 win_T *wp;
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 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688 int width;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690 s = ml_get_buf(wp->w_buffer, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1691 if (*s == NUL) /* empty line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693 col = win_linetabsize(wp, s, (colnr_T)MAXCOL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 * 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
1697 * extra column.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 if (wp->w_p_list && lcs_eol != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 col += 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 * Add column offset for 'number' and 'foldcolumn'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705 width = W_WIDTH(wp) - win_col_off(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 if (width <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 return 32000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 if (col <= width)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 col -= width;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 width += win_col_off2(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 return (col + (width - 1)) / width + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716 * Like plines_win(), but only reports the number of physical screen lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 * used from the start of the line to the given column number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 plines_win_col(wp, lnum, column)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 long column;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 int lines = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 int width;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 /* Check for filler lines above this buffer line. When folded the result
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 * is one line anyway. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 lines = diff_check_fill(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 if (!wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737 return lines + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 if (wp->w_width == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 return lines + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 s = ml_get_buf(wp->w_buffer, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 while (*s != NUL && --column >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 col += win_lbr_chartabsize(wp, s, (colnr_T)col, NULL);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
1750 mb_ptr_adv(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 * 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
1755 * INSERT mode, then col must be adjusted so that it represents the last
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 * screen position of the TAB. This only fixes an error when the TAB wraps
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 * from one screen line to the next (when 'columns' is not a multiple of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 * 'ts') -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 col += win_lbr_chartabsize(wp, s, (colnr_T)col, NULL) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 * Add column offset for 'number', 'foldcolumn', etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766 width = W_WIDTH(wp) - win_col_off(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 if (width > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 lines += 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 if (col >= width)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 lines += (col - width) / (width + win_col_off2(wp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 if (lines <= wp->w_height)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 return lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 return (int)(wp->w_height); /* maximum length */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 plines_m_win(wp, first, last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783 int count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 /* Check if there are any really folded lines, but also included lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 * that are maybe folded. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 x = foldedCount(wp, first, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 if (x > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 ++count; /* count 1 for "+-- folded" line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 first += x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 if (first == wp->w_topline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 count += plines_win(wp, first, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 ++first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 return (count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 * Insert string "p" at the cursor position. Stops at a NUL byte.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 * Handles Replace mode and multi-byte characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 ins_bytes(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 ins_bytes_len(p, (int)STRLEN(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 || defined(FEAT_COMMENTS) || defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 * Insert string "p" with length "len" at the cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 * Handles Replace mode and multi-byte characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1832 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 ins_bytes_len(p, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1835 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 for (i = 0; i < len; i += n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1843 n = (*mb_ptr2len)(p + i);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 ins_char_bytes(p + i, n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 for (i = 0; i < len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 ins_char(p[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 * Insert or replace a single character at the cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 * When in REPLACE or VREPLACE mode, replace any existing character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 * For multi-byte characters we get the whole character, the caller must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 * convert bytes to a character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 ins_char(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 #if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 char_u buf[MB_MAXBYTES];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 n = (*mb_char2bytes)(c, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 /* 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
1871 * Happens for CTRL-Vu9900. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 if (buf[0] == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 buf[0] = '\n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 ins_char_bytes(buf, n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 ins_char_bytes(buf, charlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 int charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 int c = buf[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 int l, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 int newlen; /* nr of bytes inserted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 int oldlen; /* nr of bytes deleted (0 when not replacing) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1888 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1889 char_u *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1890 char_u *oldp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1891 int linelen; /* length of old line including NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1893 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1894 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1896 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1897 /* Break tabs if needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1898 if (virtual_active() && curwin->w_cursor.coladd > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1899 coladvance_force(getviscol());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1900 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1902 col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1903 oldp = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 linelen = (int)STRLEN(oldp) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 /* The lengths default to the values for when not replacing. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 oldlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 newlen = charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 newlen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 colnr_T new_vcol = 0; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 colnr_T vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 int old_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922 #ifndef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 * Disable 'list' temporarily, unless 'cpo' contains the 'L' flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 * Returns the old value of list, so when finished,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 * curwin->w_p_list should be set back to this.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 old_list = curwin->w_p_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 if (old_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 curwin->w_p_list = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 * In virtual replace mode each character may replace one or more
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 * characters (zero if it's a TAB). Count the number of bytes to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 * be deleted to make room for the new character, counting screen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 * cells. May result in adding spaces to fill a gap.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 getvcol(curwin, &curwin->w_cursor, NULL, &vcol, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942 #ifndef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 buf[0] = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 new_vcol = vcol + chartabsize(buf, vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 while (oldp[col + oldlen] != NUL && vcol < new_vcol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 vcol += chartabsize(oldp + col + oldlen, vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 /* Don't need to remove a TAB that takes us to the right
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 * position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 if (vcol > new_vcol && oldp[col + oldlen] == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1955 oldlen += (*mb_ptr2len)(oldp + col + oldlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 ++oldlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 /* Deleted a bit too much, insert spaces. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 if (vcol > new_vcol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 newlen += vcol - new_vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963 curwin->w_p_list = old_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1967 if (oldp[col] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 /* normal replace */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1971 oldlen = (*mb_ptr2len)(oldp + col);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973 oldlen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 /* Push the replaced bytes onto the replace stack, so that they can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 * put back when BS is used. The bytes of a multi-byte character are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 * done the other way around, so that the first byte is popped off
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 * first (it tells the byte length of the character). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 for (i = 0; i < oldlen; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1986 l = (*mb_ptr2len)(oldp + col + i) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 for (j = l; j >= 0; --j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 replace_push(oldp[col + i + j]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 i += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 replace_push(oldp[col + i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 newp = alloc_check((unsigned)(linelen + newlen - oldlen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 /* Copy bytes before the cursor. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 mch_memmove(newp, oldp, (size_t)col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 /* Copy bytes after the changed character(s). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 p = newp + col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 mch_memmove(p + newlen, oldp + col + oldlen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 (size_t)(linelen - col - oldlen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 /* Insert or overwrite the new character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 mch_memmove(p, buf, charlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 i = charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 i = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 /* Fill with spaces when necessary. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 while (i < newlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 p[i++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 /* Replace the line in the buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 /* mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 changed_bytes(lnum, col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 * If we're in Insert or Replace mode and 'showmatch' is set, then briefly
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030 * show the match for right parens and braces.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 if (p_sm && (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 && msg_silent == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 && charlen == 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 showmatch(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 if (!p_ri || (State & REPLACE_FLAG))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044 /* Normal insert: move cursor right */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 curwin->w_cursor.col += charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 ++curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 * TODO: should try to update w_row here, to avoid recomputing it later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 * Insert a string at the cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 * Note: Does NOT handle Replace mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 ins_str(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 char_u *oldp, *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2066 int newlen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2067 int oldlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 if (virtual_active() && curwin->w_cursor.coladd > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 coladvance_force(getviscol());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 oldp = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 oldlen = (int)STRLEN(oldp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 newp = alloc_check((unsigned)(oldlen + newlen + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 mch_memmove(newp, oldp, (size_t)col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 mch_memmove(newp + col, s, (size_t)newlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 mch_memmove(newp + col + newlen, oldp + col, (size_t)(oldlen - col + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 changed_bytes(lnum, col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 curwin->w_cursor.col += newlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 * Delete one character under the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 * 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
2095 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 del_char(fixpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 int fixpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 /* Make sure the cursor is at the start of a character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 if (*ml_get_cursor() == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 return del_chars(1L, fixpos);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 return del_bytes(1L, fixpos);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 #if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 * Like del_bytes(), but delete characters instead of bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 del_chars(count, fixpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 int fixpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 long bytes = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 long i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 for (i = 0; i < count && *p != NUL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
2133 l = (*mb_ptr2len)(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 bytes += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 return del_bytes(bytes, fixpos);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 * Delete "count" bytes under the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 * 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
2144 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 del_bytes(count, fixpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 int fixpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 char_u *oldp, *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 colnr_T oldlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 colnr_T col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 int was_alloced;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 long movelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 oldp = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 oldlen = (int)STRLEN(oldp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 * Can't do anything when the cursor is on the NUL after the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 if (col >= oldlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 /* If 'delcombine' is set and deleting (less than) one character, only
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 * delete the last combining character. */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
2172 if (p_deco && enc_utf8 && utfc_ptr2len(oldp + col) >= count)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 int c1, c2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 (void)utfc_ptr2char(oldp + col, &c1, &c2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 if (c1 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 /* Find the last composing char, there can be several. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 n = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 col = n;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
2185 count = utf_ptr2len(oldp + n);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 n += count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 } while (UTF_COMPOSINGLIKE(oldp + col, oldp + n));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 fixpos = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 * When count is too big, reduce it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 movelen = (long)oldlen - (long)col - count + 1; /* includes trailing NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 if (movelen <= 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 * If we just took off the last character of a non-blank line, and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 * fixpos is TRUE, we don't want to end up positioned at the NUL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 if (col > 0 && fixpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 --curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2210 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 curwin->w_cursor.col -=
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 (*mb_head_off)(oldp, oldp + curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 count = oldlen - col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 movelen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 * If the old line has been allocated the deletion can be done in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 * existing line. Otherwise a new line has to be allocated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 was_alloced = ml_line_alloced(); /* check if oldp was allocated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 if (was_alloced && usingNetbeans)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 netbeans_removed(curbuf, lnum, col, count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 /* else is handled by ml_replace() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 if (was_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 newp = oldp; /* use same allocated memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 { /* need to allocate a new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 newp = alloc((unsigned)(oldlen + 1 - count));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 mch_memmove(newp, oldp, (size_t)col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 mch_memmove(newp + col, oldp + col + count, (size_t)movelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 if (!was_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 /* mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 changed_bytes(lnum, curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 return OK;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 * Delete from cursor to end of line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 truncate_line(fixpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 int fixpos; /* if TRUE fix the cursor position when done */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 char_u *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 colnr_T col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 if (col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 newp = vim_strsave((char_u *)"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 newp = vim_strnsave(ml_get(lnum), col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 /* mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 changed_bytes(lnum, curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 * 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
2277 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 if (fixpos && curwin->w_cursor.col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 --curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 * Delete "nlines" lines at the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 * Saves the lines for undo first if "undo" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 del_lines(nlines, undo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 long nlines; /* number of lines to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 int undo; /* if TRUE, prepare for undo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 if (nlines <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 /* save the deleted lines for undo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 if (undo && u_savedel(curwin->w_cursor.lnum, nlines) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 for (n = 0; n < nlines; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 ml_delete(curwin->w_cursor.lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 ++n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 /* If we delete the last line in the file, stop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 /* adjust marks, mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 deleted_lines_mark(curwin->w_cursor.lnum, n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 gchar_pos(pos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 char_u *ptr = ml_get_pos(pos);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 return (*mb_ptr2char)(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 return (int)*ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 gchar_cursor()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 return (*mb_ptr2char)(ml_get_cursor());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 return (int)*ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 * Write a character at the current cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 * It is directly written into the block.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 pchar_cursor(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 + curwin->w_cursor.col) = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 #if 0 /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 * Put *pos at end of current buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 goto_endofbuf(pos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 pos->lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 pos->col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 p = ml_get(pos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 while (*p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 ++pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 * When extra == 0: Return TRUE if the cursor is before or on the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 * non-blank in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 * 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
2378 * the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 inindent(extra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 int extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 for (col = 0, ptr = ml_get_curline(); vim_iswhite(*ptr); ++col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 ++ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 if (col >= curwin->w_cursor.col + extra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 * Skip to next part of an option argument: Skip space and comma.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 skip_to_option_part(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 while (*p == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 * changed() is called when something in the current buffer is changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 * Most often called through changed_bytes() and changed_lines(), which also
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 * mark the area of the display to be redrawn.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 /* The text of the preediting area is inserted, but this doesn't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 * mean a change of the buffer yet. That is delayed until the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 * text is committed. (this means preedit becomes empty) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 if (im_is_preediting() && !xim_changed_while_preediting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 xim_changed_while_preediting = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 if (!curbuf->b_changed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 int save_msg_scroll = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 change_warning(0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 /* Create a swap file if that is wanted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 * Don't do this for "nofile" and "nowrite" buffer types. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 if (curbuf->b_may_swap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 && !bt_dontwrite(curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 ml_open_file(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 /* The ml_open_file() can cause an ATTENTION message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 * Wait two seconds, to make sure the user reads this unexpected
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 * message. Since we could be anywhere, call wait_return() now,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 * and don't let the emsg() set msg_scroll. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 if (need_wait_return && emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 ui_delay(2000L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 wait_return(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 msg_scroll = save_msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 curbuf->b_changed = TRUE;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
2455 ml_setflags(curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 check_status(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 need_maketitle = TRUE; /* set window title later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 ++curbuf->b_changedtick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2466 static void changedOneline __ARGS((buf_T *buf, linenr_T lnum));
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2467 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
2468 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
2469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 * Changed bytes within a single line for the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 * - marks the windows on this buffer to be redisplayed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 * - marks the buffer changed by calling changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 * - invalidates cached values
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 changed_bytes(lnum, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 {
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2481 changedOneline(curbuf, lnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 changed_common(lnum, col, lnum + 1, 0L);
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2483
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2484 #ifdef FEAT_DIFF
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2485 /* Diff highlighting in other diff windows may need to be updated too. */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2486 if (curwin->w_p_diff)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2487 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2488 win_T *wp;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2489 linenr_T wlnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2490
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2491 for (wp = firstwin; wp != NULL; wp = wp->w_next)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2492 if (wp->w_p_diff && wp != curwin)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2493 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2494 redraw_win_later(wp, VALID);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2495 wlnum = diff_lnum_win(lnum, wp);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2496 if (wlnum > 0)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2497 changedOneline(wp->w_buffer, wlnum);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2498 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2499 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2500 #endif
7
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 static void
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2504 changedOneline(buf, lnum)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2505 buf_T *buf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 {
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2508 if (buf->b_mod_set)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 /* find the maximum area that must be redisplayed */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2511 if (lnum < buf->b_mod_top)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2512 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2513 else if (lnum >= buf->b_mod_bot)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2514 buf->b_mod_bot = lnum + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 /* set the area that must be redisplayed to one line */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2519 buf->b_mod_set = TRUE;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2520 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2521 buf->b_mod_bot = lnum + 1;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2522 buf->b_mod_xlines = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 * Appended "count" lines below line "lnum" in the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528 * Must be called AFTER the change and after mark_adjust().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 * Takes care of marking the buffer to be redrawn and sets the changed flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 appended_lines(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 changed_lines(lnum + 1, 0, lnum + 1, count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 * Like appended_lines(), but adjust marks first.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 appended_lines_mark(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 changed_lines(lnum + 1, 0, lnum + 1, count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 * Deleted "count" lines at line "lnum" in the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 * Must be called AFTER the change and after mark_adjust().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 * Takes care of marking the buffer to be redrawn and sets the changed flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 deleted_lines(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2560 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561 changed_lines(lnum, 0, lnum + count, -count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 * Like deleted_lines(), but adjust marks first.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 deleted_lines_mark(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 changed_lines(lnum, 0, lnum + count, -count);
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 * Changed lines for the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 * Must be called AFTER the change and after mark_adjust().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 * - mark the buffer changed by calling changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 * - mark the windows on this buffer to be redisplayed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 * - invalidate cached values
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 * "lnum" is the first line that needs displaying, "lnume" the first line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 * below the changed lines (BEFORE the change).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 * When only inserting lines, "lnum" and "lnume" are equal.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 * Takes care of calling changed() and updating b_mod_*.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 changed_lines(lnum, col, lnume, xtra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 linenr_T lnum; /* first line with change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 colnr_T col; /* column in first line with change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 linenr_T lnume; /* line below last changed line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 long xtra; /* number of extra lines (negative when deleting) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 {
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2594 changed_lines_buf(curbuf, lnum, lnume, xtra);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2595
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2596 #ifdef FEAT_DIFF
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2597 if (xtra == 0 && curwin->w_p_diff)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2598 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2599 /* When the number of lines doesn't change then mark_adjust() isn't
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2600 * called and other diff buffers still need to be marked for
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2601 * displaying. */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2602 win_T *wp;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2603 linenr_T wlnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2604
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2605 for (wp = firstwin; wp != NULL; wp = wp->w_next)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2606 if (wp->w_p_diff && wp != curwin)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2607 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2608 redraw_win_later(wp, VALID);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2609 wlnum = diff_lnum_win(lnum, wp);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2610 if (wlnum > 0)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2611 changed_lines_buf(wp->w_buffer, wlnum,
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2612 lnume - lnum + wlnum, 0L);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2613 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2614 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2615 #endif
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2616
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2617 changed_common(lnum, col, lnume, xtra);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2618 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2619
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2620 static void
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2621 changed_lines_buf(buf, lnum, lnume, xtra)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2622 buf_T *buf;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2623 linenr_T lnum; /* first line with change */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2624 linenr_T lnume; /* line below last changed line */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2625 long xtra; /* number of extra lines (negative when deleting) */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2626 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2627 if (buf->b_mod_set)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 /* find the maximum area that must be redisplayed */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2630 if (lnum < buf->b_mod_top)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2631 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2632 if (lnum < buf->b_mod_bot)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 /* adjust old bot position for xtra lines */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2635 buf->b_mod_bot += xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2636 if (buf->b_mod_bot < lnum)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2637 buf->b_mod_bot = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 }
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2639 if (lnume + xtra > buf->b_mod_bot)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2640 buf->b_mod_bot = lnume + xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2641 buf->b_mod_xlines += xtra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 /* set the area that must be redisplayed */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2646 buf->b_mod_set = TRUE;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2647 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2648 buf->b_mod_bot = lnume + xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2649 buf->b_mod_xlines = xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2650 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2653 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2654 changed_common(lnum, col, lnume, xtra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2655 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 linenr_T lnume;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 long xtra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2663 int cols;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664 pos_T *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2665 int add;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2666 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 /* mark the buffer as modified */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669 changed();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671 /* set the '. mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 if (!cmdmod.keepjumps)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 curbuf->b_last_change.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2675 curbuf->b_last_change.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2677 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678 /* Create a new entry if a new undo-able change was started or we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679 * don't have an entry yet. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680 if (curbuf->b_new_change || curbuf->b_changelistlen == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2682 if (curbuf->b_changelistlen == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683 add = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686 /* Don't create a new entry when the line number is the same
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687 * as the last one and the column is not too far away. Avoids
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 * creating many entries for typing "xxxxx". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2689 p = &curbuf->b_changelist[curbuf->b_changelistlen - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2690 if (p->lnum != lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2691 add = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2692 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2693 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 cols = comp_textwidth(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2695 if (cols == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 cols = 79;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 add = (p->col + cols < col || col + cols < p->col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 if (add)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 /* This is the first of a new sequence of undo-able changes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 * and it's at some distance of the last change. Use a new
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 * position in the changelist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 curbuf->b_new_change = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 if (curbuf->b_changelistlen == JUMPLISTSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 /* changelist is full: remove oldest entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 curbuf->b_changelistlen = JUMPLISTSIZE - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 mch_memmove(curbuf->b_changelist, curbuf->b_changelist + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 sizeof(pos_T) * (JUMPLISTSIZE - 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 /* Correct position in changelist for other windows on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716 * this buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 if (wp->w_buffer == curbuf && wp->w_changelistidx > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 --wp->w_changelistidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 /* For other windows, if the position in the changelist is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 * at the end it stays at the end. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 if (wp->w_buffer == curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 && wp->w_changelistidx == curbuf->b_changelistlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 ++wp->w_changelistidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 ++curbuf->b_changelistlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732 curbuf->b_changelist[curbuf->b_changelistlen - 1] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 curbuf->b_last_change;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 /* The current window is always after the last change, so that "g,"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 * takes you back to it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 curwin->w_changelistidx = curbuf->b_changelistlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 if (wp->w_buffer == curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 /* Mark this window to be redrawn later. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 if (wp->w_redr_type < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746 wp->w_redr_type = VALID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 /* Check if a change in the buffer has invalidated the cached
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 * values for the cursor. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 * Update the folds for this window. Can't postpone this, because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 * a following operator might work on the whole fold: ">>dd".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2755 foldUpdate(wp, lnum, lnume + xtra - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757 /* The change may cause lines above or below the change to become
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758 * included in a fold. Set lnum/lnume to the first/last line that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2759 * might be displayed differently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760 * Set w_cline_folded here as an efficient way to update it when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2761 * inserting lines just above a closed fold. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 i = hasFoldingWin(wp, lnum, &lnum, NULL, FALSE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 if (wp->w_cursor.lnum == lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 wp->w_cline_folded = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2765 i = hasFoldingWin(wp, lnume, NULL, &lnume, FALSE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2766 if (wp->w_cursor.lnum == lnume)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 wp->w_cline_folded = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 /* If the changed line is in a range of previously folded lines,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 * compare with the first line in that range. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771 if (wp->w_cursor.lnum <= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2772 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2773 i = find_wl_entry(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774 if (i >= 0 && wp->w_cursor.lnum > wp->w_lines[i].wl_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2775 changed_line_abv_curs_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 if (wp->w_cursor.lnum > lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 changed_line_abv_curs_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 else if (wp->w_cursor.lnum == lnum && wp->w_cursor.col >= col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 changed_cline_bef_curs_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 if (wp->w_botline >= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 /* Assume that botline doesn't change (inserted lines make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 * other lines scroll down below botline). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 approximate_botline_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 /* Check if any w_lines[] entries have become invalid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 * For entries below the change: Correct the lnums for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 * inserted/deleted lines. Makes it possible to stop displaying
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 * after the change. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 for (i = 0; i < wp->w_lines_valid; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 if (wp->w_lines[i].wl_valid)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 if (wp->w_lines[i].wl_lnum >= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 if (wp->w_lines[i].wl_lnum < lnume)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 /* line included in change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 wp->w_lines[i].wl_valid = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 else if (xtra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 /* line below change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 wp->w_lines[i].wl_lnum += xtra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 wp->w_lines[i].wl_lastlnum += xtra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 else if (wp->w_lines[i].wl_lastlnum >= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 /* change somewhere inside this range of folded lines,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 * may need to be redrawn */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 wp->w_lines[i].wl_valid = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 /* Call update_screen() later, which checks out what needs to be redrawn,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 * since it notices b_mod_set and then uses b_mod_*. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 if (must_redraw < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 must_redraw = VALID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 * unchanged() is called when the changed flag must be reset for buffer 'buf'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 unchanged(buf, ff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 int ff; /* also reset 'fileformat' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 if (buf->b_changed || (ff && file_ff_differs(buf)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 buf->b_changed = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
2842 ml_setflags(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 if (ff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 save_file_ff(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 check_status(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 need_maketitle = TRUE; /* set window title later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 ++buf->b_changedtick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2854 netbeans_unmodified(buf);
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 #if defined(FEAT_WINDOWS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 * check_status: called when the status bars for the buffer 'buf'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861 * need to be updated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 check_status(buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 if (wp->w_buffer == buf && wp->w_status_height)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 wp->w_redr_status = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 if (must_redraw < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 must_redraw = VALID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 * If the file is readonly, give a warning message with the first change.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 * Don't do this for autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 * Don't use emsg(), because it flushes the macro buffer.
548
f43150a669dc updated for version 7.0155
vimboss
parents: 474
diff changeset
2883 * 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
2884 * will be TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 change_warning(col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 int col; /* column for message; non-zero when in insert
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 mode and 'showmode' is on */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 if (curbuf->b_did_warn == FALSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 && curbufIsChanged() == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 && !autocmd_busy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 && curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 apply_autocmds(EVENT_FILECHANGEDRO, NULL, NULL, FALSE, curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 if (!curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 * Do what msg() does, but with a column offset if the warning should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 * be after the mode message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 if (msg_row == Rows - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 msg_col = col;
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 14
diff changeset
2910 msg_source(hl_attr(HLF_W));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 MSG_PUTS_ATTR(_("W10: Warning: Changing a readonly file"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 hl_attr(HLF_W) | MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 (void)msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 if (msg_silent == 0 && !silent_mode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 ui_delay(1000L, TRUE); /* give the user time to think about it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 curbuf->b_did_warn = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 redraw_cmdline = FALSE; /* don't redraw and erase the message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 if (msg_row < Rows - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 showmode();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 * Ask for a reply from the user, a 'y' or a 'n'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 * No other characters are accepted, the message is repeated until a valid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 * reply is entered or CTRL-C is hit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 * 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
2932 * from any buffers but directly from the user.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 * return the 'y' or 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 ask_yesno(str, direct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 int direct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 int r = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 int save_State = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 if (exiting) /* put terminal in raw mode for this question */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 settmode(TMODE_RAW);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 #ifdef USE_ON_FLY_SCROLL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 dont_scroll = TRUE; /* disallow scrolling here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 State = CONFIRM; /* mouse behaves like with :confirm */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 setmouse(); /* disables mouse for xterm */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 ++allow_keys; /* no mapping here, but recognize keys */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 while (r != 'y' && r != 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959 /* same highlighting as for wait_return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 smsg_attr(hl_attr(HLF_R), (char_u *)"%s (y/n)?", str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 if (direct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 r = get_keystroke();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 r = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 if (r == Ctrl_C || r == ESC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 r = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 msg_putchar(r); /* show what you typed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 State = save_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 setmouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 return r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 * Get a key stroke directly from the user.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 * Ignores mouse clicks and scrollbar events, except a click for the left
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 * button (used at the more prompt).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 * Doesn't use vgetc(), because it syncs undo and eats mapped characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 * Disadvantage: typeahead is ignored.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 * Translates the interrupt character for unix to ESC.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 get_keystroke()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 #define CBUFLEN 151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 char_u buf[CBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 int save_mapped_ctrl_c = mapped_ctrl_c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 mapped_ctrl_c = FALSE; /* mappings are not used here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 cursor_on();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 /* First time: blocking wait. Second time: wait up to 100ms for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 * terminal code to complete. Leave some room for check_termcode() to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 * insert a key code into (max 5 chars plus NUL). And
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 * fix_input_buffer() can triple the number of bytes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 n = ui_inchar(buf + len, (CBUFLEN - 6 - len) / 3,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 len == 0 ? -1L : 100L, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 /* Replace zero and CSI by a special key code. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 n = fix_input_buffer(buf + len, n, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 len += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 /* incomplete termcode: get more characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 if ((n = check_termcode(1, buf, len)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 /* found a termcode: adjust length */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 len = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 if (len == 0) /* nothing typed yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 /* Handle modifier and/or special key code. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 n = buf[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 if (n == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 n = TO_SPECIAL(buf[1], buf[2]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 if (buf[1] == KS_MODIFIER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 || n == K_IGNORE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 || n == K_LEFTMOUSE_NM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 || n == K_LEFTDRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 || n == K_LEFTRELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 || n == K_LEFTRELEASE_NM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 || n == K_MIDDLEMOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 || n == K_MIDDLEDRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 || n == K_MIDDLERELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 || n == K_RIGHTMOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 || n == K_RIGHTDRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 || n == K_RIGHTRELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 || n == K_MOUSEDOWN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 || n == K_MOUSEUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 || n == K_X1MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 || n == K_X1DRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 || n == K_X1RELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 || n == K_X2MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 || n == K_X2DRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 || n == K_X2RELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 || n == K_VER_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 || n == K_HOR_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 if (buf[1] == KS_MODIFIER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 mod_mask = buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 len -= 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 mch_memmove(buf, buf + 3, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 if (MB_BYTE2LEN(n) > len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 continue; /* more bytes to get */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 buf[len >= CBUFLEN ? CBUFLEN - 1 : len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 n = (*mb_ptr2char)(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 if (n == intr_char)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 n = ESC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 mapped_ctrl_c = save_mapped_ctrl_c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 return n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 /*
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3088 * Get a number from the user.
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3089 * When "mouse_used" is not NULL allow using the mouse.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 int
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3092 get_number(colon, mouse_used)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3093 int colon; /* allow colon to abort */
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3094 int *mouse_used;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3099 if (mouse_used != NULL)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3100 *mouse_used = FALSE;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3101
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 /* When not printing messages, the user won't know what to type, return a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 * zero (as if CR was hit). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 if (msg_silent != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 #ifdef USE_ON_FLY_SCROLL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 dont_scroll = TRUE; /* disallow scrolling here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 ++allow_keys; /* no mapping here, but recognize keys */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 c = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 if (VIM_ISDIGIT(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 n = n * 10 + c - '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 msg_putchar(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 n /= 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 MSG_PUTS("\b \b");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 }
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3126 #ifdef FEAT_MOUSE
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3127 else if (mouse_used != NULL && c == K_LEFTMOUSE)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3128 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3129 *mouse_used = TRUE;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3130 n = mouse_row + 1;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3131 break;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3132 }
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3133 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 else if (n == 0 && c == ':' && colon)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 stuffcharReadbuff(':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 if (!exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 skip_redraw = TRUE; /* skip redraw once */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 do_redraw = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 return n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3151 /*
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3152 * Ask the user to enter a number.
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3153 * 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
3154 * the line number.
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3155 */
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3156 int
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3157 prompt_for_number(mouse_used)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3158 int *mouse_used;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3159 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3160 int i;
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3161 int save_cmdline_row;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3162 int save_State;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3163
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3164 /* When using ":silent" assume that <CR> was entered. */
375
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3165 if (mouse_used != NULL)
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3166 MSG_PUTS(_("Type number or click with mouse (<Enter> cancels): "));
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3167 else
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3168 MSG_PUTS(_("Choice number (<Enter> cancels): "));
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3169
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3170 /* Set the state such that text can be selected/copied/pasted. */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3171 save_cmdline_row = cmdline_row;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3172 cmdline_row = Rows - 1;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3173 save_State = State;
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3174 if (mouse_used == NULL)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3175 State = CMDLINE;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3176 else
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3177 State = NORMAL;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3178
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3179 i = get_number(TRUE, mouse_used);
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3180 if (KeyTyped)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3181 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3182 /* don't call wait_return() now */
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3183 /* msg_putchar('\n'); */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3184 cmdline_row = msg_row - 1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3185 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3186 msg_didany = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3187 }
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3188 else
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3189 cmdline_row = save_cmdline_row;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3190 State = save_State;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3191
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3192 return i;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3193 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3194
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 msgmore(n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 long pn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 if (global_busy /* no messages now, wait until global is finished */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 || !messaging()) /* 'lazyredraw' set, don't do messages now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204
135
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3205 /* We don't want to overwrite another important message, but do overwrite
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3206 * a previous "more lines" or "fewer lines" message, so that "5dd" and
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3207 * then "put" reports the last action. */
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3208 if (keep_msg != NULL && !keep_msg_more)
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3209 return;
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3210
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 pn = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 pn = -n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 if (pn > p_report)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 if (pn == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 STRCPY(msg_buf, _("1 more line"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 STRCPY(msg_buf, _("1 line less"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 sprintf((char *)msg_buf, _("%ld more lines"), pn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 sprintf((char *)msg_buf, _("%ld fewer lines"), pn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 STRCAT(msg_buf, _(" (Interrupted)"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 if (msg(msg_buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 set_keep_msg(msg_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 keep_msg_attr = 0;
135
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3238 keep_msg_more = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 * flush map and typeahead buffers and give a warning for an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 beep_flush()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 flush_buffers(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 vim_beep();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 * give a warning for an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 vim_beep()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 if (p_vb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 /* While the GUI is starting up the termcap is set for the GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 * but the output still goes to a terminal. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 && !(gui.in_use && gui.starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272 out_str(T_VB);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 * The number of beeps outputted is reduced to avoid having to wait
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 * for all the beeps to finish. This is only a problem on systems
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 * where the beeps don't overlap.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 if (beep_count == 0 || beep_count == 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 out_char(BELL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 beep_count = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 ++beep_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 out_char(BELL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3293
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3294 /* When 'verbose' is set and we are sourcing a script or executing a
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3295 * function give the user a hint where the beep comes from. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3296 if (vim_strchr(p_debug, 'e') != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3297 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3298 msg_source(hl_attr(HLF_W));
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3299 msg_attr((char_u *)_("Beep!"), hl_attr(HLF_W));
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3300 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 * To get the "real" home directory:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 * - get value of $HOME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 * For Unix:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 * - go to that directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 * - do mch_dirname() to get the real name of that directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 * This also works with mounts and links.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 * Don't do this for MS-DOS, it will change the "current dir" for a drive.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 static char_u *homedir = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 init_homedir()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 char_u *var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3320 /* In case we are called a second time (when 'encoding' changes). */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3321 vim_free(homedir);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3322 homedir = NULL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3323
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 var = mch_getenv((char_u *)"SYS$LOGIN");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 var = mch_getenv((char_u *)"HOME");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 if (var != NULL && *var == NUL) /* empty is same as not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 * Weird but true: $HOME may contain an indirect reference to another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 * when $HOME is being set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 if (var != NULL && *var == '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 char_u *exp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 p = vim_strchr(var + 1, '%');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 {
419
f713fc55bf7b updated for version 7.0109
vimboss
parents: 410
diff changeset
3347 vim_strncpy(NameBuff, var + 1, p - (var + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 exp = mch_getenv(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 if (exp != NULL && *exp != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 && STRLEN(exp) + STRLEN(p) < MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 {
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 265
diff changeset
3352 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 var = NameBuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 /* Also set $HOME, it's needed for _viminfo. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 vim_setenv((char_u *)"HOME", NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 * Typically, $HOME is not defined on Windows, unless the user has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 * specifically defined it for Vim's sake. However, on Windows NT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 * each user. Try constructing $HOME from these.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 char_u *homedrive, *homepath;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 homedrive = mch_getenv((char_u *)"HOMEDRIVE");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 homepath = mch_getenv((char_u *)"HOMEPATH");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 if (homedrive != NULL && homepath != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 sprintf((char *)NameBuff, "%s%s", homedrive, homepath);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 if (NameBuff[0] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 var = NameBuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 /* Also set $HOME, it's needed for _viminfo. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 vim_setenv((char_u *)"HOME", NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 }
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3384
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3385 # if defined(FEAT_MBYTE)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3386 if (enc_utf8 && var != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3387 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3388 int len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3389 char_u *pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3390
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3391 /* Convert from active codepage to UTF-8. Other conversions are
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3392 * not done, because they would fail for non-ASCII characters. */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3393 acp_to_enc(var, STRLEN(var), &pp, &len);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3394 if (pp != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3395 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3396 homedir = pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3397 return;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3398 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3399 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3400 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 #if defined(OS2) || defined(MSDOS) || defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 * Default home dir is C:/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 * Best assumption we can make in such a situation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 var = "C:/";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 if (var != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 * Change to the directory and get the actual path. This resolves
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 * links. Don't do it when we can't return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 if (mch_dirname(NameBuff, MAXPATHL) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 && mch_chdir((char *)NameBuff) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 var = IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 if (mch_chdir((char *)NameBuff) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 EMSG(_(e_prev_dir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 homedir = vim_strsave(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3431 #if defined(EXITFREE) || defined(PROTO)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3432 void
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3433 free_homedir()
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3434 {
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3435 vim_free(homedir);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3436 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3437 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3438
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 * Expand environment variable with path name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 * Skips over "\ ", "\~" and "\$".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 * If anything fails no expansion is done and dst equals src.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 expand_env(src, dst, dstlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 char_u *src; /* input string e.g. "$HOME/vim.hlp" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 char_u *dst; /* where to put the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 int dstlen; /* maximum length of the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 {
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3451 expand_env_esc(src, dst, dstlen, FALSE, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 void
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3455 expand_env_esc(srcp, dst, dstlen, esc, startstr)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3456 char_u *srcp; /* input string e.g. "$HOME/vim.hlp" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 char_u *dst; /* where to put the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 int dstlen; /* maximum length of the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 int esc; /* escape spaces in expanded variables */
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3460 char_u *startstr; /* start again after this (can be NULL) */
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3461 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3462 char_u *src;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 char_u *var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 int copy_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 int mustfree; /* var was allocated, need to free it later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 int at_start = TRUE; /* at start of a name */
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3469 int startstr_len = 0;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3470
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3471 if (startstr != NULL)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3472 startstr_len = STRLEN(startstr);
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3473
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3474 src = skipwhite(srcp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 --dstlen; /* leave one char space for "\," */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 while (*src && dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 copy_char = TRUE;
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3479 if ((*src == '$'
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3480 #ifdef VMS
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3481 && at_start
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3482 #endif
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3483 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 || *src == '%'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 || (*src == '~' && at_start))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 * The variable name is copied into dst temporarily, because it may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 * be a string in read-only memory and a NUL needs to be appended.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 if (*src != '~') /* environment var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 tail = src + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 var = dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 c = dstlen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 /* Unix has ${var-name} type environment vars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 if (*tail == '{' && !vim_isIDc('{'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 tail++; /* ignore '{' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 while (c-- > 0 && *tail && *tail != '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 *var++ = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 while (c-- > 0 && *tail != NUL && ((vim_isIDc(*tail))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 || (*src == '%' && *tail != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 #ifdef OS2 /* env vars only in uppercase */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 *var++ = TOUPPER_LOC(*tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 tail++; /* toupper() may be a macro! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 *var++ = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 if (src[1] == '{' && *tail != '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 if (*src == '%' && *tail != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 if (src[1] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 if (*src == '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 ++tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 *var = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 var = vim_getenv(dst, &mustfree);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 /* home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 else if ( src[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 || vim_ispathsep(src[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 var = homedir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 tail = src + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 else /* user directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 * Copy ~user to dst[], so we can put a NUL after it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 tail = src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 var = dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 c = dstlen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 while ( c-- > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 && *tail
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 && vim_isfilec(*tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 && !vim_ispathsep(*tail))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 *var++ = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 *var = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 * If the system supports getpwnam(), use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 * Otherwise, or if getpwnam() fails, the shell is used to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 * expand ~user. This is slower and may fail if the shell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 * does not support ~user (old versions of /bin/sh).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 struct passwd *pw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 pw = getpwnam((char *)dst + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 if (pw != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 var = (char_u *)pw->pw_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 xpc.xp_context = EXPAND_FILES;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 var = ExpandOne(&xpc, dst, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 # else /* !UNIX, thus VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 * USER_HOME is a comma-separated list of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 * directories to search for the user account in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 char_u test[MAXPATHL], paths[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 char_u *path, *next_path, *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 STRCPY(paths, USER_HOME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 next_path = paths;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 while (*next_path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 for (path = next_path; *next_path && *next_path != ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 next_path++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 if (*next_path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 *next_path++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 STRCPY(test, path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 STRCAT(test, "/");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 STRCAT(test, dst + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 if (mch_stat(test, &st) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 var = alloc(STRLEN(test) + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 STRCPY(var, test);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 # endif /* UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 /* cannot expand user's home directory, so don't try */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 tail = (char_u *)""; /* for gcc */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 #endif /* UNIX || VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 /* If 'shellslash' is set change backslashes to forward slashes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 * Can't use slash_adjust(), p_ssl may be set temporarily. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 char_u *p = vim_strsave(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 vim_free(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 var = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 forward_slash(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 /* If "var" contains white space, escape it with a backslash.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 * Required for ":e ~/tt" when $HOME includes a space. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 char_u *p = vim_strsave_escaped(var, (char_u *)" \t");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 vim_free(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 var = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 if (var != NULL && *var != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 STRCPY(dst, var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 dstlen -= (int)STRLEN(var);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3678 c = STRLEN(var);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 /* if var[] ends in a path separator and tail[] starts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 * with it, skip a character */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3681 if (*var != NUL && after_pathsep(dst, dst + c)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 && dst[-1] != ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 && vim_ispathsep(*tail))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 ++tail;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3687 dst += c;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 src = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 copy_char = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 vim_free(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 if (copy_char) /* copy at least one char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 * Recogize the start of a new name, for '~'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 at_start = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 if (src[0] == '\\' && src[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 --dstlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 else if (src[0] == ' ' || src[0] == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 at_start = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 --dstlen;
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3710
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3711 if (startstr != NULL && src - startstr_len >= srcp
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3712 && STRNCMP(src - startstr_len, startstr, startstr_len) == 0)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3713 at_start = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 * Vim's version of getenv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 * Special handling of $HOME, $VIM and $VIMRUNTIME.
196
991a7623a1fe updated for version 7.0058
vimboss
parents: 191
diff changeset
3722 * Also does ACP to 'enc' conversion for Win32.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 vim_getenv(name, mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 int *mustfree; /* set to TRUE when returned is allocated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 char_u *pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 int vimruntime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 #if defined(OS2) || defined(MSDOS) || defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 /* use "C:/" when $HOME is not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 if (STRCMP(name, "HOME") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 return homedir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 p = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 if (p != NULL && *p == NUL) /* empty is the same as not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 if (p != NULL)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3744 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3745 #if defined(FEAT_MBYTE) && defined(WIN3264)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3746 if (enc_utf8)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3747 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3748 int len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3749 char_u *pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3750
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3751 /* Convert from active codepage to UTF-8. Other conversions are
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3752 * not done, because they would fail for non-ASCII characters. */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3753 acp_to_enc(p, STRLEN(p), &pp, &len);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3754 if (pp != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3755 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3756 p = pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3757 *mustfree = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3758 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3759 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3760 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 return p;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3762 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 if (!vimruntime && STRCMP(name, "VIM") != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 * Don't do this when default_vimruntime_dir is non-empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 if (vimruntime
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 #ifdef HAVE_PATHDEF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 && *default_vimruntime_dir == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 p = mch_getenv((char_u *)"VIM");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 if (p != NULL && *p == NUL) /* empty is the same as not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 p = vim_version_dir(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 p = mch_getenv((char_u *)"VIM");
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3788
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3789 #if defined(FEAT_MBYTE) && defined(WIN3264)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3790 if (enc_utf8)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3791 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3792 int len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3793 char_u *pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3794
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3795 /* Convert from active codepage to UTF-8. Other conversions
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3796 * are not done, because they would fail for non-ASCII
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3797 * characters. */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3798 acp_to_enc(p, STRLEN(p), &pp, &len);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3799 if (pp != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3800 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3801 if (mustfree)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3802 vim_free(p);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3803 p = pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3804 *mustfree = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3805 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3806 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3807 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 * When expanding $VIM or $VIMRUNTIME fails, try using:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 * - the directory name from 'helpfile' (unless it contains '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 * - the executable name from argv[0]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 p = p_hf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 * Use the name of the executable, obtained from argv[0].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 p = exe_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 /* remove the file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 pend = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 /* remove "doc/" from 'helpfile', if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 if (p == p_hf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 pend = remove_tail(p, pend, (char_u *)"doc");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 # ifdef MACOS_X
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 /* remove "build/..." from exe_name, if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 if (p == exe_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 char_u *pend1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 char_u *pend2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 pend1 = remove_tail(p, pend, (char_u *)"Contents/MacOS");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 pend2 = remove_tail_with_ext(p, pend1, (char_u *)".app");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 pend = remove_tail(p, pend2, (char_u *)"build");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 /* When runnig from project builder get rid of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 * build/???.app, otherwise keep the ???.app */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 if (pend2 == pend)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 pend = pend1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 /* remove "src/" from exe_name, if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 if (p == exe_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 pend = remove_tail(p, pend, (char_u *)"src");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 /* for $VIM, remove "runtime/" or "vim54/", if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 if (!vimruntime)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT);
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 /* remove trailing path separator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 #ifndef MACOS_CLASSIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 /* With MacOS path (with colons) the final colon is required */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 /* to avoid confusion between absoulute and relative path */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3869 if (pend > p && after_pathsep(p, pend))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 --pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 /* check that the result is a directory name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 p = vim_strnsave(p, (int)(pend - p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 if (p != NULL && !mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 /* may add "/vim54" or "/runtime" if it exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 if (vimruntime && (pend = vim_version_dir(p)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 p = pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 #ifdef HAVE_PATHDEF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 /* When there is a pathdef.c file we can use default_vim_dir and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 * default_vimruntime_dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 /* Only use default_vimruntime_dir when it is not empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 if (vimruntime && *default_vimruntime_dir != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 p = default_vimruntime_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 *mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907 else if (*default_vim_dir != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 p = default_vim_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 *mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921 * Set the environment variable, so that the new value can be found fast
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 * next time, and others can also use it (e.g. Perl).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 if (vimruntime)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928 vim_setenv((char_u *)"VIMRUNTIME", p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929 didset_vimruntime = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 {
115
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
3932 char_u *buf = concat_str(p, (char_u *)"/lang");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 bindtextdomain(VIMPACKAGE, (char *)buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 vim_setenv((char_u *)"VIM", p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945 didset_vim = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3952 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3953 * Return NULL if not, return its name in allocated memory otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3954 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3955 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3956 vim_version_dir(vimdir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3957 char_u *vimdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3959 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3960
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3961 if (vimdir == NULL || *vimdir == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3962 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3963 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 if (p != NULL && mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3966 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 if (p != NULL && mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3969 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3970 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3974 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 * If the string between "p" and "pend" ends in "name/", return "pend" minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3976 * the length of "name/". Otherwise return "pend".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3977 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3978 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3979 remove_tail(p, pend, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981 char_u *pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3982 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3984 int len = (int)STRLEN(name) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3985 char_u *newend = pend - len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3987 if (newend >= p
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988 && fnamencmp(newend, name, len - 1) == 0
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3989 && (newend == p || after_pathsep(p, newend)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3990 return newend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3991 return pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3994 #if defined(USE_EXE_NAME) && defined(MACOS_X)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3995 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3996 * If the string between "p" and "pend" ends in "???.ext/", return "pend"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3997 * minus the length of "???.ext/". Otherwise return "pend".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000 remove_tail_with_ext(p, pend, ext)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 char_u *pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 char_u *ext;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 int len = (int)STRLEN(ext) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006 char_u *newend = pend - len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 if (newend >= p && fnamencmp(newend, ext, len - 1) == 0)
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
4009 while (newend > p && !after_pathsep(p, newend))
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
4010 mb_ptr_back(p, newend);
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
4011 if (newend == p || after_pathsep(p, newend))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 return newend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013 return pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4017 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4018 * Call expand_env() and store the result in an allocated string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4019 * This is not very memory efficient, this expects the result to be freed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 * again soon.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 expand_env_save(src)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024 char_u *src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4026 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028 p = alloc(MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030 expand_env(src, p, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 * Our portable version of setenv.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 vim_setenv(name, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 #ifdef HAVE_SETENV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 mch_setenv((char *)name, (char *)val, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045 char_u *envbuf;
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 * Putenv does not copy the string, it has to remain
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049 * valid. The allocated memory will never be freed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 envbuf = alloc((unsigned)(STRLEN(name) + STRLEN(val) + 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052 if (envbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 sprintf((char *)envbuf, "%s=%s", name, val);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 putenv((char *)envbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 * Function given to ExpandGeneric() to obtain an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 get_env_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 # if defined(AMIGA) || defined(__MRC__) || defined(__SC__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 * No environ[] on the Amiga and on the Mac (using MPW).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 # ifndef __WIN32__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 /* Borland C++ 5.2 has this in a header file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 extern char **environ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 # endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
4080 # define ENVNAMELEN 100
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
4081 static char_u name[ENVNAMELEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4083 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 str = (char_u *)environ[idx];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086 if (str == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
4089 for (n = 0; n < ENVNAMELEN - 1; ++n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 if (str[n] == '=' || str[n] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 name[n] = str[n];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 name[n] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 * Replace home directory by "~" in each space or comma separated file name in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 * 'src'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 * If anything fails (except when out of space) dst equals src.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 home_replace(buf, src, dst, dstlen, one)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 buf_T *buf; /* when not NULL, check for help files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 char_u *src; /* input file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 char_u *dst; /* where to put the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 int dstlen; /* maximum length of the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 int one; /* if TRUE, only replace one file name, include
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 spaces and commas in the file name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 size_t dirlen = 0, envlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 char_u *homedir_env;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 if (src == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 }
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 * If the file is a help file, remove the path completely.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 if (buf != NULL && buf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 STRCPY(dst, gettail(src));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 * We check both the value of the $HOME environment variable and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 * "real" home directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139 if (homedir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4140 dirlen = STRLEN(homedir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4142 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4143 homedir_env = mch_getenv((char_u *)"SYS$LOGIN");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4145 homedir_env = mch_getenv((char_u *)"HOME");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4146 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4148 if (homedir_env != NULL && *homedir_env == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 homedir_env = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 if (homedir_env != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 envlen = STRLEN(homedir_env);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 if (!one)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 src = skipwhite(src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 while (*src && dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 * Here we are at the beginning of a file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159 * First, check to see if the beginning of the file name matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 * $HOME or the "real" home directory. Check that there is a '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161 * after the match (so that if e.g. the file is "/home/pieter/bla",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 * and the home directory is "/home/piet", the file does not end up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 * as "~er/bla" (which would seem to indicate the file "bla" in user
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 * er's home directory)).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166 p = homedir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 len = dirlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 if ( len
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171 && fnamencmp(src, p, len) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172 && (vim_ispathsep(src[len])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 || (!one && (src[len] == ',' || src[len] == ' '))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4174 || src[len] == NUL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 src += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 if (--dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 *dst++ = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181 * If it's just the home directory, add "/".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 if (!vim_ispathsep(src[0]) && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184 *dst++ = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 if (p == homedir_env)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 p = homedir_env;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 len = envlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 /* if (!one) skip to separator: space or comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 while (*src && (one || (*src != ',' && *src != ' ')) && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 /* skip separator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 while ((*src == ' ' || *src == ',') && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 /* if (dstlen == 0) out of space, what to do??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 * Like home_replace, store the replaced string in allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 * When something fails, NULL is returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 home_replace_save(buf, src)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 buf_T *buf; /* when not NULL, check for help files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 char_u *src; /* input file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 char_u *dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 len = 3; /* space for "~/" and trailing NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 if (src != NULL) /* just in case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 len += (unsigned)STRLEN(src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 dst = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 if (dst != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 home_replace(buf, src, dst, len, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 return dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 * Compare two file names and return:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 * FPC_SAME if they both exist and are the same file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 * FPC_SAMEX if they both don't exist and have the same file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230 * FPC_DIFF if they both exist and are different files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 * FPC_NOTX if they both don't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 * FPC_DIFFX if one of them doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 * For the first name environment variables are expanded
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 fullpathcmp(s1, s2, checkname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 int checkname; /* when both don't exist, check file names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 char_u exp1[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242 char_u full1[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 char_u full2[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4244 struct stat st1, st2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 int r1, r2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 expand_env(s1, exp1, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 r1 = mch_stat((char *)exp1, &st1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 r2 = mch_stat((char *)s2, &st2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 if (r1 != 0 && r2 != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 /* if mch_stat() doesn't work, may compare the names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 if (checkname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 if (fnamecmp(exp1, s2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 return FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 if (r1 == OK && r2 == OK && fnamecmp(full1, full2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260 return FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262 return FPC_NOTX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 if (r1 != 0 || r2 != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 return FPC_DIFFX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 return FPC_SAME;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 return FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 char_u *exp1; /* expanded s1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 char_u *full1; /* full path of s1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 char_u *full2; /* full path of s2 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 int retval = FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 int r1, r2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 /* allocate one buffer to store three paths (alloc()/free() is slow!) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 if ((exp1 = alloc(MAXPATHL * 3)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 full1 = exp1 + MAXPATHL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 full2 = full1 + MAXPATHL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 expand_env(s1, exp1, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 /* If vim_FullName() fails, the file probably doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 if (r1 != OK && r2 != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 if (checkname && fnamecmp(exp1, s2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 retval = FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 retval = FPC_NOTX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 else if (r1 != OK || r2 != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 retval = FPC_DIFFX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 else if (fnamecmp(full1, full2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 retval = FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 retval = FPC_SAME;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 vim_free(exp1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 /*
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 7
diff changeset
4307 * Get the tail of a path: the file name.
4e2284e71352 updated for version 7.0002
vimboss
parents: 7
diff changeset
4308 * Fail safe: never returns NULL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 gettail(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 char_u *p1, *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 for (p1 = p2 = fname; *p2; ) /* find last part of path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 if (vim_ispathsep(*p2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 p1 = p2 + 1;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4322 mb_ptr_adv(p2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 return p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 /*
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4328 * Get pointer to tail of "fname", including path separators. Putting a NUL
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4329 * here leaves the directory name. Takes care of "c:/" and "//".
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4330 * Always returns a valid pointer.
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4331 */
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4332 char_u *
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4333 gettail_sep(fname)
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4334 char_u *fname;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4335 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4336 char_u *p;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4337 char_u *t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4338
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4339 p = get_past_head(fname); /* don't remove the '/' from "c:/file" */
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4340 t = gettail(fname);
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4341 while (t > p && after_pathsep(fname, t))
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4342 --t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4343 #ifdef VMS
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4344 /* path separator is part of the path */
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4345 ++t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4346 #endif
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4347 return t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4348 }
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4349
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4350 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 * get the next path component (just after the next path separator).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354 getnextcomp(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 while (*fname && !vim_ispathsep(*fname))
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4358 mb_ptr_adv(fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359 if (*fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 ++fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 return fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 * Get a pointer to one character past the head of a path name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 * Unix: after "/"; DOS: after "c:\"; Amiga: after "disk:/"; Mac: no head.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 * If there is no head, path is returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 get_past_head(path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 /* may skip "c:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 if (isalpha(path[0]) && path[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 retval = path + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380 retval = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382 # if defined(AMIGA)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 /* may skip "label:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 retval = vim_strchr(path, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 retval = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 # else /* Unix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388 retval = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 while (vim_ispathsep(*retval))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 * return TRUE if 'c' is a path separator.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 vim_ispathsep(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 return (c == '.' || c == ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 return (c == '/'); /* UNIX has ':' inside file names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 return (c == ':' || c == '/' || c == '\\');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 /* server"user passwd"::device:[full.path.name]fname.extension;version" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416 return (c == ':' || c == '[' || c == ']' || c == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 || c == '<' || c == '>' || c == '"' );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419 # ifdef COLON_AS_PATHSEP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 return (c == ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 # else /* Amiga */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 return (c == ':' || c == '/');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 # endif /* VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 #endif /* RISC OS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 #if defined(FEAT_SEARCHPATH) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 * return TRUE if 'c' is a path list separator.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 vim_ispathlistsep(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439 return (c == ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4440 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441 return (c == ';'); /* might not be rigth for every system... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4442 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4444 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4445
594
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4446 /*
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4447 * Return TRUE if the directory of "fname" exists, FALSE otherwise.
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4448 * Also returns TRUE if there is no directory name.
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4449 * "fname" must be writable!.
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4450 */
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4451 int
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4452 dir_of_file_exists(fname)
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4453 char_u *fname;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4454 {
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4455 char_u *p;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4456 int c;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4457 int retval;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4458
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4459 p = gettail_sep(fname);
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4460 if (p == fname)
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4461 return TRUE;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4462 c = *p;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4463 *p = NUL;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4464 retval = mch_isdir(fname);
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4465 *p = c;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4466 return retval;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4467 }
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4468
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4469 #if (defined(CASE_INSENSITIVE_FILENAME) && defined(BACKSLASH_IN_FILENAME)) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4470 || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4471 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4472 * Versions of fnamecmp() and fnamencmp() that handle '/' and '\' equally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4473 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4474 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4475 vim_fnamecmp(x, y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4476 char_u *x, *y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4478 return vim_fnamencmp(x, y, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4480
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4481 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482 vim_fnamencmp(x, y, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483 char_u *x, *y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4484 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4486 while (len > 0 && *x && *y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4488 if (TOLOWER_LOC(*x) != TOLOWER_LOC(*y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4489 && !(*x == '/' && *y == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4490 && !(*x == '\\' && *y == '/'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4491 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4492 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4493 ++y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4494 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4496 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4497 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4498 return (*x - *y);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4500 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4501
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4502 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4503 * Concatenate file names fname1 and fname2 into allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4504 * Only add a '/' or '\\' when 'sep' is TRUE and it is neccesary.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4505 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4506 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4507 concat_fnames(fname1, fname2, sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4508 char_u *fname1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4509 char_u *fname2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4510 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4512 char_u *dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4513
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4514 dest = alloc((unsigned)(STRLEN(fname1) + STRLEN(fname2) + 3));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4515 if (dest != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4517 STRCPY(dest, fname1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4518 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4519 add_pathsep(dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4520 STRCAT(dest, fname2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4522 return dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4524
115
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4525 #if defined(FEAT_EVAL) || defined(FEAT_GETTEXT) || defined(PROTO)
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4526 /*
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4527 * Concatenate two strings and return the result in allocated memory.
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4528 * Returns NULL when out of memory.
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4529 */
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4530 char_u *
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4531 concat_str(str1, str2)
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4532 char_u *str1;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4533 char_u *str2;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4534 {
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4535 char_u *dest;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4536 size_t l = STRLEN(str1);
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4537
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4538 dest = alloc((unsigned)(l + STRLEN(str2) + 1L));
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4539 if (dest != NULL)
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4540 {
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4541 STRCPY(dest, str1);
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4542 STRCPY(dest + l, str2);
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4543 }
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4544 return dest;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4545 }
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4546 #endif
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4547
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4548 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4549 * 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
4550 * separator.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4551 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4552 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4553 add_pathsep(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4554 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4555 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4556 if (*p != NUL && !after_pathsep(p, p + STRLEN(p)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4557 STRCAT(p, PATHSEPSTR);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4559
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4560 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4561 * FullName_save - Make an allocated copy of a full file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4562 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4563 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4564 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4565 FullName_save(fname, force)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4566 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4567 int force; /* force expansion, even when it already looks
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4568 like a full path name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4569 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4570 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4571 char_u *new_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4572
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4573 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4574 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4576 buf = alloc((unsigned)MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4577 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4579 if (vim_FullName(fname, buf, MAXPATHL, force) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4580 new_fname = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4581 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4582 new_fname = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4583 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4585 return new_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4586 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4588 #if defined(FEAT_CINDENT) || defined(FEAT_SYN_HL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4589
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4590 static char_u *skip_string __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4592 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4593 * 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
4594 * Search starts at w_cursor.lnum and goes backwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4595 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4596 pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4597 find_start_comment(ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4598 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4600 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4601 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4602 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4604 if ((pos = findmatchlimit(NULL, '*', FM_BACKWARD, ind_maxcomment)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4605 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4606
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4607 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4608 * Check if the comment start we found is inside a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4609 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4610 line = ml_get(pos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4611 for (p = line; *p && (unsigned)(p - line) < pos->col; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4612 p = skip_string(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4613 if ((unsigned)(p - line) > pos->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4614 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4615 return pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4617
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4618 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4619 * Skip to the end of a "string" and a 'c' character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4620 * If there is no string or character, return argument unmodified.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4621 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4622 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4623 skip_string(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4624 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4626 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4628 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4629 * We loop, because strings may be concatenated: "date""time".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4630 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4631 for ( ; ; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4632 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4633 if (p[0] == '\'') /* 'c' or '\n' or '\000' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4634 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4635 if (!p[1]) /* ' at end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4636 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4637 i = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4638 if (p[1] == '\\') /* '\n' or '\000' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4640 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4641 while (vim_isdigit(p[i - 1])) /* '\000' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4642 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4644 if (p[i] == '\'') /* check for trailing ' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4645 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4646 p += i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4647 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4648 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4649 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4650 else if (p[0] == '"') /* start of string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4651 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4652 for (++p; p[0]; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4653 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4654 if (p[0] == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4655 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4656 else if (p[0] == '"') /* end of string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4657 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4658 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4659 if (p[0] == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4660 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4661 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4662 break; /* no string found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4663 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4664 if (!*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4665 --p; /* backup from NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4666 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4668 #endif /* FEAT_CINDENT || FEAT_SYN_HL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4670 #if defined(FEAT_CINDENT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4671
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4672 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4673 * Do C or expression indenting on the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4674 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4675 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4676 do_c_expr_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4677 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4678 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4679 if (*curbuf->b_p_inde != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4680 fixthisline(get_expr_indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4681 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4682 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4683 fixthisline(get_c_indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4686 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4687 * Functions for C-indenting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4688 * Most of this originally comes from Eric Fischer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4689 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4690 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4691 * Below "XXX" means that this function may unlock the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4692 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4694 static char_u *cin_skipcomment __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4695 static int cin_nocode __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4696 static pos_T *find_line_comment __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4697 static int cin_islabel_skip __ARGS((char_u **));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4698 static int cin_isdefault __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4699 static char_u *after_label __ARGS((char_u *l));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4700 static int get_indent_nolabel __ARGS((linenr_T lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4701 static int skip_label __ARGS((linenr_T, char_u **pp, int ind_maxcomment));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4702 static int cin_first_id_amount __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4703 static int cin_get_equal_amount __ARGS((linenr_T lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4704 static int cin_ispreproc __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4705 static int cin_ispreproc_cont __ARGS((char_u **pp, linenr_T *lnump));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4706 static int cin_iscomment __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4707 static int cin_islinecomment __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4708 static int cin_isterminated __ARGS((char_u *, int, int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4709 static int cin_isinit __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4710 static int cin_isfuncdecl __ARGS((char_u **, linenr_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4711 static int cin_isif __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4712 static int cin_iselse __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4713 static int cin_isdo __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4714 static int cin_iswhileofdo __ARGS((char_u *, linenr_T, int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4715 static int cin_isbreak __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4716 static int cin_is_cpp_baseclass __ARGS((char_u *line, colnr_T *col));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4717 static int cin_ends_in __ARGS((char_u *, char_u *, char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4718 static int cin_skip2pos __ARGS((pos_T *trypos));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4719 static pos_T *find_start_brace __ARGS((int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4720 static pos_T *find_match_paren __ARGS((int, int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4721 static int corr_ind_maxparen __ARGS((int ind_maxparen, pos_T *startpos));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4722 static int find_last_paren __ARGS((char_u *l, int start, int end));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4723 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
4724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4725 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4726 * Skip over white space and C comments within the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4727 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4728 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4729 cin_skipcomment(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4730 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4732 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4733 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4734 s = skipwhite(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4735 if (*s != '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4736 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4737 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4738 if (*s == '/') /* slash-slash comment continues till eol */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4739 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4740 s += STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4741 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4742 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4743 if (*s != '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4744 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4745 for (++s; *s; ++s) /* skip slash-star comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4746 if (s[0] == '*' && s[1] == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4748 s += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4749 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4750 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4752 return s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4753 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4755 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4756 * 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
4757 * not considered code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4758 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4759 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4760 cin_nocode(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4761 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4763 return *cin_skipcomment(s) == NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4765
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4766 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4767 * Check previous lines for a "//" line comment, skipping over blank lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4768 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4769 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4770 find_line_comment() /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4771 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4772 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4775
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4777 while (--pos.lnum > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 line = ml_get(pos.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 p = skipwhite(line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 if (cin_islinecomment(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4782 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4783 pos.col = (int)(p - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4790 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4792 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4793 * Check if string matches "label:"; move to character after ':' if true.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796 cin_islabel_skip(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4797 char_u **s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799 if (!vim_isIDc(**s)) /* need at least one ID character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4802 while (vim_isIDc(**s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4803 (*s)++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 *s = cin_skipcomment(*s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 /* "::" is not a label, it's C++ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 return (**s == ':' && *++*s != ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4811 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812 * Recognize a label: "label:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 * Note: curwin->w_cursor must be where we are looking for the label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816 cin_islabel(ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4821 s = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4823 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4824 * Exclude "default" from labels, since it should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825 * like a switch label. Same for C++ scope declarations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827 if (cin_isdefault(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4828 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829 if (cin_isscopedecl(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832 if (cin_islabel_skip(&s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 * Only accept a label if the previous line is terminated or is a case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836 * label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4837 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4839 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843 while (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4845 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4848 * If we're in a comment now, skip to the start of the comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4851 if ((trypos = find_start_comment(ind_maxcomment)) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4852 curwin->w_cursor = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4853
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4854 line = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 if (cin_ispreproc(line)) /* ignore #defines, #if, etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857 if (*(line = cin_skipcomment(line)) == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4859
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 if (cin_isterminated(line, TRUE, FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4862 || cin_isscopedecl(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 || cin_iscase(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 || (cin_islabel_skip(&line) && cin_nocode(line)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 return TRUE; /* label at start of file??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4873
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 * Recognize structure initialization and enumerations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 * Q&D-Implementation:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 * check for "=" at end or "[typedef] enum" at beginning of line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4880 cin_isinit(void)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4882 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 s = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4886 if (STRNCMP(s, "typedef", 7) == 0 && !vim_isIDc(s[7]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4887 s = cin_skipcomment(s + 7);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 if (STRNCMP(s, "enum", 4) == 0 && !vim_isIDc(s[4]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4892 if (cin_ends_in(s, (char_u *)"=", (char_u *)"{"))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4893 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4896 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 * Recognize a switch label: "case .*:" or "default:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902 cin_iscase(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4903 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 if (STRNCMP(s, "case", 4) == 0 && !vim_isIDc(s[4]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 for (s += 4; *s; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911 if (*s == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 if (s[1] == ':') /* skip over "::" for C++ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 if (*s == '\'' && s[1] && s[2] == '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 s += 2; /* skip over '.' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 else if (*s == '/' && (s[1] == '*' || s[1] == '/'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 return FALSE; /* stop at comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922 else if (*s == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 return FALSE; /* stop at string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4925 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 if (cin_isdefault(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 * Recognize a "default" switch label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 cin_isdefault(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 return (STRNCMP(s, "default", 7) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 && *(s = cin_skipcomment(s + 7)) == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 && s[1] != ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943 }
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 * Recognize a "public/private/proctected" scope declaration label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 cin_isscopedecl(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 if (STRNCMP(s, "public", 6) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956 i = 6;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 else if (STRNCMP(s, "protected", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 i = 9;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959 else if (STRNCMP(s, "private", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 i = 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 * Return a pointer to the first non-empty non-comment character after a ':'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 * Return NULL if not found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 * case 234: a = b;
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 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973 after_label(l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976 for ( ; *l; ++l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4977 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 if (*l == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4980 if (l[1] == ':') /* skip over "::" for C++ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 ++l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4982 else if (!cin_iscase(l + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 else if (*l == '\'' && l[1] && l[2] == '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4986 l += 2; /* skip over 'x' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 if (*l == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4989 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990 l = cin_skipcomment(l + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 if (*l == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4993 return l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 * Get indent of line "lnum", skipping a label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 * Return 0 if there is nothing after the label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 get_indent_nolabel(lnum) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 pos_T fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 l = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 p = after_label(l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 fp.col = (colnr_T)(p - l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015 fp.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5016 getvcol(curwin, &fp, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021 * Find indent for line "lnum", ignoring any case or jump label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022 * Also return a pointer to the text (after the label).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5023 * label: if (asdf && asdfasdf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024 * ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5025 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 skip_label(lnum, pp, ind_maxcomment)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5032 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5033 int amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5037 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5038 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5039 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040 if (cin_iscase(l) || cin_isscopedecl(l) || cin_islabel(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 amount = get_indent_nolabel(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043 l = after_label(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5044 if (l == NULL) /* just in case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5046 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5047 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5048 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5049 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5050 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 *pp = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5054 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5055 return amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5058 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 * Return the indent of the first variable name after a type in a declaration.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060 * int a, indent of "a"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 * static struct foo b, indent of "b"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 * enum bla c, indent of "c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 * Returns zero when it doesn't look like a declaration.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 cin_first_id_amount()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068 char_u *line, *p, *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 pos_T fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 line = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074 p = skipwhite(line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 len = skiptowhite(p) - p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 if (len == 6 && STRNCMP(p, "static", 6) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 p = skipwhite(p + 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 len = skiptowhite(p) - p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 if (len == 6 && STRNCMP(p, "struct", 6) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 p = skipwhite(p + 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 else if (len == 4 && STRNCMP(p, "enum", 4) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084 p = skipwhite(p + 4);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085 else if ((len == 8 && STRNCMP(p, "unsigned", 8) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5086 || (len == 6 && STRNCMP(p, "signed", 6) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5088 s = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5089 if ((STRNCMP(s, "int", 3) == 0 && vim_iswhite(s[3]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5090 || (STRNCMP(s, "long", 4) == 0 && vim_iswhite(s[4]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 || (STRNCMP(s, "short", 5) == 0 && vim_iswhite(s[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092 || (STRNCMP(s, "char", 4) == 0 && vim_iswhite(s[4])))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093 p = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 for (len = 0; vim_isIDc(p[len]); ++len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 if (len == 0 || !vim_iswhite(p[len]) || cin_nocode(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 p = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 fp.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102 fp.col = (colnr_T)(p - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 getvcol(curwin, &fp, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5105 }
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 * Return the indent of the first non-blank after an equal sign.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109 * char *foo = "here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 * Return zero if no (useful) equal sign found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5111 * Return -1 if the line above "lnum" ends in a backslash.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112 * foo = "asdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 * asdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 * here";
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_get_equal_amount(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 pos_T fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 if (lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 line = ml_get(lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128 if (*line != NUL && line[STRLEN(line) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 line = s = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 while (*s != NUL && vim_strchr((char_u *)"=;{}\"'", *s) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 if (cin_iscomment(s)) /* ignore comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 if (*s != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 s = skipwhite(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 if (cin_nocode(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 if (*s == '"') /* nice alignment for continued strings */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 fp.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 fp.col = (colnr_T)(s - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 getvcol(curwin, &fp, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5154 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 * Recognize a preprocessor statement: Any line that starts with '#'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 cin_ispreproc(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5161 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163 s = skipwhite(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 if (*s == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5165 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5166 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170 * Return TRUE if line "*pp" at "*lnump" is a preprocessor statement or a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 * continuation line of a preprocessor statement. Decrease "*lnump" to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172 * start and return the line in "*pp".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5175 cin_ispreproc_cont(pp, lnump)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5176 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5177 linenr_T *lnump;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5179 char_u *line = *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 linenr_T lnum = *lnump;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 375
diff changeset
5183 for (;;)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185 if (cin_ispreproc(line))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188 *lnump = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191 if (lnum == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193 line = ml_get(--lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194 if (*line == NUL || line[STRLEN(line) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 if (lnum != *lnump)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199 *pp = ml_get(*lnump);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 * Recognize the start of a C or C++ comment.
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 cin_iscomment(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5208 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5210 return (p[0] == '/' && (p[1] == '*' || p[1] == '/'));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 * Recognize the start of a "//" comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5216 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5217 cin_islinecomment(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220 return (p[0] == '/' && p[1] == '/');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5223 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 * Recognize a line that starts with '{' or '}', or ends with ';', '{' or '}'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5225 * Don't consider "} else" a terminated line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226 * Return the character terminating the line (ending char's have precedence if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 * both apply in order to determine initializations).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230 cin_isterminated(s, incl_open, incl_comma)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5231 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232 int incl_open; /* include '{' at the end as terminator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233 int incl_comma; /* recognize a trailing comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235 char_u found_start = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5237 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5238
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5239 if (*s == '{' || (*s == '}' && !cin_iselse(s)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 found_start = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244 /* skip over comments, "" strings and 'c'haracters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245 s = skip_string(cin_skipcomment(s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5246 if ((*s == ';' || (incl_open && *s == '{') || *s == '}'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5247 || (incl_comma && *s == ','))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 && cin_nocode(s + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249 return *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251 if (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252 s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5254 return found_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5257 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5258 * Recognize the basic picture of a function declaration -- it needs to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5259 * 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
5260 * no semicolons anywhere.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 * When a line ends in a comma we continue looking in the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 * "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
5263 * be restored to the line. When it's NULL fetch lines here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5264 * "lnum" is where we start looking.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5266 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5267 cin_isfuncdecl(sp, first_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5268 char_u **sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5269 linenr_T first_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5271 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5272 linenr_T lnum = first_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5273 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5274
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5275 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5276 s = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5277 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5278 s = *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5280 while (*s && *s != '(' && *s != ';' && *s != '\'' && *s != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5282 if (cin_iscomment(s)) /* ignore comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5283 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5287 if (*s != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 return FALSE; /* ';', ' or " before any () or no '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290 while (*s && *s != ';' && *s != '\'' && *s != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 if (*s == ')' && cin_nocode(s + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 /* ')' at the end: may have found a match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 * Check for he previous line not to end in a backslash:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 * #if defined(x) && \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 * defined(y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 lnum = first_lnum - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300 s = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301 if (*s == NUL || s[STRLEN(s) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 if (*s == ',' && cin_nocode(s + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 /* ',' at the end: continue looking in the next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5308 if (lnum >= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311 s = ml_get(++lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 else if (cin_iscomment(s)) /* ignore comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 done:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 if (lnum != first_lnum && sp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 *sp = ml_get(first_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 cin_isif(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 return (STRNCMP(p, "if", 2) == 0 && !vim_isIDc(p[2]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334 cin_iselse(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5337 if (*p == '}') /* accept "} else" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 p = cin_skipcomment(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343 cin_isdo(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 return (STRNCMP(p, "do", 2) == 0 && !vim_isIDc(p[2]));
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 * Check if this is a "while" that should have a matching "do".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 * We only accept a "while (condition) ;", with only white space between the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5352 * ')' and ';'. The condition may be spread over several lines.
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_iswhileofdo(p, lnum, ind_maxparen) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5360 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 p = cin_skipcomment(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 if (*p == '}') /* accept "} while (cond);" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 p = cin_skipcomment(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 if (STRNCMP(p, "while", 5) == 0 && !vim_isIDc(p[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5371 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 while (*p && *p != 'w') /* skip any '}', until the 'w' of the "while" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 ++curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378 if ((trypos = findmatchlimit(NULL, 0, 0, ind_maxparen)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 && *cin_skipcomment(ml_get_pos(trypos) + 1) == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 }
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_isbreak(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 (STRNCMP(p, "break", 5) == 0 && !vim_isIDc(p[5]));
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 /* Find the position of a C++ base-class declaration or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 * constructor-initialization. eg:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396 * class MyClass :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5397 * baseClass <-- here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 * class MyClass : public baseClass,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 * anotherBaseClass <-- here (should probably lineup ??)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400 * MyClass::MyClass(...) :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 * baseClass(...) <-- here (constructor-initialization)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 cin_is_cpp_baseclass(line, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406 colnr_T *col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 int class_or_struct, lookfor_ctor_init, cpp_base_class;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 *col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5413 s = skipwhite(line);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5414 if (*s == '#') /* skip #define FOO x ? (x) : x */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5415 return FALSE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5416 s = cin_skipcomment(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 if (*s == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422 while(*s != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 if (s[0] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 if (s[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 /* skip double colon. It can't be a constructor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 * initialization any more */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 s = cin_skipcomment(s + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433 else if (lookfor_ctor_init || class_or_struct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 /* we have something found, that looks like the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 * cpp-base-class-declaration or contructor-initialization */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 cpp_base_class = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 lookfor_ctor_init = class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 *col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440 s = cin_skipcomment(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 s = cin_skipcomment(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 else if ((STRNCMP(s, "class", 5) == 0 && !vim_isIDc(s[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446 || (STRNCMP(s, "struct", 6) == 0 && !vim_isIDc(s[6])))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 class_or_struct = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451 if (*s == 'c')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452 s = cin_skipcomment(s + 5);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5453 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5454 s = cin_skipcomment(s + 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458 if (s[0] == '{' || s[0] == '}' || s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462 else if (s[0] == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 /* Constructor-initialization is assumed if we come across
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 * something like "):" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5466 class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 lookfor_ctor_init = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469 else if (!vim_isIDc(s[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471 /* if it is not an identifier, we are wrong */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472 class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5473 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 else if (*col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 /* it can't be a constructor-initialization any more */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5480 /* the first statement starts here: lineup with this one... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5481 if (cpp_base_class && *col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5482 *col = (colnr_T)(s - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5485 s = cin_skipcomment(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 return cpp_base_class;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5490 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493 * Return TRUE if string "s" ends with the string "find", possibly followed by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 * white space and comments. Skip strings and comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5495 * Ignore "ignore" after "find" if it's not NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 cin_ends_in(s, find, ignore)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 char_u *find;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 char_u *ignore;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 char_u *p = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 int len = (int)STRLEN(find);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 p = cin_skipcomment(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5510 if (STRNCMP(p, find, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 r = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 if (ignore != NULL && STRNCMP(r, ignore, STRLEN(ignore)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 r = skipwhite(r + STRLEN(ignore));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5515 if (cin_nocode(r))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5524 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5525 * Skip strings, chars and comments until at or past "trypos".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 * Return the column found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 cin_skip2pos(trypos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5533 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535 p = line = ml_get(trypos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 while (*p && (colnr_T)(p - line) < trypos->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538 if (cin_iscomment(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 p = cin_skipcomment(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542 p = skip_string(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5544 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 return (int)(p - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550 * Find the '{' at the start of the block we are in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 * Return NULL if no match found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 * Ignore a '{' that is in a comment, makes indenting the next three lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553 * work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554 /* foo() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 /* { */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 /* } */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5558 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5559 find_start_brace(ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5560 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5562 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5563 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5564 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5565 static pos_T pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5566
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5567 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568 while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 pos_copy = *trypos; /* copy pos_T, next findmatch will change it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5571 trypos = &pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5572 curwin->w_cursor = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573 pos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5574 /* ignore the { if it's in a // comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5575 if ((colnr_T)cin_skip2pos(trypos) == trypos->col
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5576 && (pos = find_start_comment(ind_maxcomment)) == NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5577 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5578 if (pos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5579 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5581 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5582 return trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5583 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5585 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5586 * Find the matching '(', failing if it is in a comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5587 * Return NULL of no match found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5588 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5589 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5590 find_match_paren(ind_maxparen, ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5592 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5593 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 static pos_T pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5599 if ((trypos = findmatchlimit(NULL, '(', 0, ind_maxparen)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601 /* check if the ( is in a // comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 if ((colnr_T)cin_skip2pos(trypos) > trypos->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 pos_copy = *trypos; /* copy trypos, findmatch will change it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 trypos = &pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 curwin->w_cursor = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5609 if (find_start_comment(ind_maxcomment) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5610 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5613 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 return trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 * Return ind_maxparen corrected for the difference in line number between the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 * cursor position and "startpos". This makes sure that searching for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 * matching paren above the cursor line doesn't find a match because of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 * looking a few lines further.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 corr_ind_maxparen(ind_maxparen, startpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5625 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 pos_T *startpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 long n = (long)startpos->lnum - (long)curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630 if (n > 0 && n < ind_maxparen / 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 return ind_maxparen - (int)n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 return ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 * Set w_cursor.col to the column number of the last unmatched ')' or '{' in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 * line "l".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 find_last_paren(l, start, end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 int start, end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646 int open_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5648 curwin->w_cursor.col = 0; /* default is start of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 for (i = 0; l[i]; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652 i = (int)(cin_skipcomment(l + i) - l); /* ignore parens in comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 i = (int)(skip_string(l + i) - l); /* ignore parens in quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654 if (l[i] == start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655 ++open_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 else if (l[i] == end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 if (open_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 --open_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 curwin->w_cursor.col = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 get_c_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5672 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5673 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5674 * spaces from a block's opening brace the prevailing indent for that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675 * block should be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5677 int ind_level = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5678
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680 * 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
5681 * line is imagined to be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683 int ind_open_imag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 * spaces from the prevailing indent for a line that is not precededof by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 * an opening brace.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5689 int ind_no_brace = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 * column where the first { of a function should be located }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5694 int ind_first_open = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5697 * spaces from the prevailing indent a leftmost open brace should be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698 * located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 int ind_open_extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 * spaces from the matching open brace (real location for one at the left
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 * edge; imaginary location from one that ends a line) the matching close
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705 * brace should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 int ind_close_extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 * spaces from the edge of the line an open brace sitting in the leftmost
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 * column is imagined to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 int ind_open_left_imag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 * spaces from the switch() indent a "case xx" label should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 int ind_case = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721 * spaces from the "case xx:" code after a switch() should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 int ind_case_code = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 * lineup break at end of case in switch() with case label
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728 int ind_case_break = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 * spaces from the class declaration indent a scope declaration label
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 * should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 int ind_scopedecl = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 * spaces from the scope declaration label code should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 int ind_scopedecl_code = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 * amount K&R-style parameters should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 int ind_param = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 * amount a function type spec should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 int ind_func_type = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752 * amount a cpp base class declaration or constructor initialization
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 * should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 int ind_cpp_baseclass = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 * additional spaces beyond the prevailing indent a continuation line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 * should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 int ind_continuation = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 * spaces from the indent of the line with an unclosed parentheses
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 int ind_unclosed = curbuf->b_p_sw * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 * spaces from the indent of the line with an unclosed parentheses, which
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 * itself is also unclosed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 int ind_unclosed2 = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 * suppress ignoring spaces from the indent of a line starting with an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 * unclosed parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 int ind_unclosed_noignore = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 * If the opening paren is the last nonwhite character on the line, and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 * ind_unclosed_wrapped is nonzero, use this indent relative to the outer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 * context (for very long lines).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 int ind_unclosed_wrapped = 0;
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 * suppress ignoring white space when lining up with the character after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 * an unclosed parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 int ind_unclosed_whiteok = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794 * indent a closing parentheses under the line start of the matching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 * opening parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 int ind_matching_paren = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 * Extra indent for comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 int ind_comment = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 * spaces from the comment opener when there is nothing after it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 int ind_in_comment = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 * boolean: if non-zero, use ind_in_comment even if there is something
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811 * after the comment opener.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813 int ind_in_comment2 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 * max lines to search for an open paren
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 int ind_maxparen = 20;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 * max lines to search for an open comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 int ind_maxcomment = 70;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 * handle braces for java code
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 int ind_java = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 * handle blocked cases correctly
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 int ind_keep_case_label = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 pos_T cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 int amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 int scope_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 int cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 char_u *linecopy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 pos_T *tryposBrace = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 pos_T our_paren_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 int start_brace;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 #define BRACE_IN_COL0 1 /* '{' is in comumn 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 #define BRACE_AT_START 2 /* '{' is at start of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 #define BRACE_AT_END 3 /* '{' is at end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 linenr_T ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 char_u *look;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 char_u terminated;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 int lookfor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 #define LOOKFOR_INITIAL 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 #define LOOKFOR_IF 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 #define LOOKFOR_DO 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 #define LOOKFOR_CASE 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 #define LOOKFOR_ANY 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 #define LOOKFOR_TERM 5
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 #define LOOKFOR_UNTERM 6
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 #define LOOKFOR_SCOPEDECL 7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 #define LOOKFOR_NOBREAK 8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 #define LOOKFOR_CPP_BASECLASS 9
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 #define LOOKFOR_ENUM_OR_INIT 10
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 int whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 char_u *options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 int fraction = 0; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 int divider;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 int iscase;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 int lookfor_break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 int cont_amount = 0; /* amount for continuation line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 for (options = curbuf->b_p_cino; *options; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 l = options++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 if (*options == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 ++options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 n = getdigits(&options);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 divider = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 if (*options == '.') /* ".5s" means a fraction */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 fraction = atol((char *)++options);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 while (VIM_ISDIGIT(*options))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 ++options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 if (divider)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 divider *= 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 divider = 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 if (*options == 's') /* "2s" means two times 'shiftwidth' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 if (n == 0 && fraction == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 n = curbuf->b_p_sw; /* just "s" is one 'shiftwidth' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 n *= curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 if (divider)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 n += (curbuf->b_p_sw * fraction + divider / 2) / divider;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 ++options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 if (l[1] == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 n = -n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 /* When adding an entry here, also update the default 'cinoptions' in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 * change.txt, and add explanation for it! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 switch (*l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 case '>': ind_level = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 case 'e': ind_open_imag = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 case 'n': ind_no_brace = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 case 'f': ind_first_open = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 case '{': ind_open_extra = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 case '}': ind_close_extra = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 case '^': ind_open_left_imag = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 case ':': ind_case = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 case '=': ind_case_code = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 case 'b': ind_case_break = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 case 'p': ind_param = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 case 't': ind_func_type = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 case '/': ind_comment = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927 case 'c': ind_in_comment = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 case 'C': ind_in_comment2 = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 case 'i': ind_cpp_baseclass = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 case '+': ind_continuation = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 case '(': ind_unclosed = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 case 'u': ind_unclosed2 = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 case 'U': ind_unclosed_noignore = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 case 'W': ind_unclosed_wrapped = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 case 'w': ind_unclosed_whiteok = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 case 'm': ind_matching_paren = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 case ')': ind_maxparen = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 case '*': ind_maxcomment = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 case 'g': ind_scopedecl = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 case 'h': ind_scopedecl_code = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 case 'j': ind_java = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 case 'l': ind_keep_case_label = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 /* remember where the cursor was when we started */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 cur_curpos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 /* Get a copy of the current contents of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 * This is required, because only the most recent line obtained with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 * ml_get is valid! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 linecopy = vim_strsave(ml_get(cur_curpos.lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 if (linecopy == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 * In insert mode and the cursor is on a ')' truncate the line at the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 * cursor position. We don't want to line up with the matching '(' when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 * inserting new stuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 * For unknown reasons the cursor might be past the end of the line, thus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 * check for that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 if ((State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 && curwin->w_cursor.col < STRLEN(linecopy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 && linecopy[curwin->w_cursor.col] == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 linecopy[curwin->w_cursor.col] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968 theline = skipwhite(linecopy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 /* move the cursor to the start of the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975 * #defines and so on always go at the left when included in 'cinkeys'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977 if (*theline == '#' && (*linecopy == '#' || in_cinkeys('#', ' ', TRUE)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983 * Is it a non-case label? Then that goes at the left margin too.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 else if (cin_islabel(ind_maxcomment)) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 * If we're inside a "//" comment and there is a "//" comment in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 * previous line, lineup with that one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 else if (cin_islinecomment(theline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 && (trypos = find_line_comment()) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 /* find how indented the line beginning the comment is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 * If we're inside a comment and not looking at the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 * comment, try using the 'comments' option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 else if (!cin_iscomment(theline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 && (trypos = find_start_comment(ind_maxcomment)) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 int lead_start_len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 int lead_middle_len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 char_u lead_start[COM_MAX_LEN]; /* start-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 char_u lead_end[COM_MAX_LEN]; /* end-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 int start_align = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 int start_off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 int done = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019 /* find how indented the line beginning the comment is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 p = curbuf->b_p_com;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 int align = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 int off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 int what = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 while (*p != NUL && *p != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 if (*p == COM_START || *p == COM_END || *p == COM_MIDDLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 what = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 else if (*p == COM_LEFT || *p == COM_RIGHT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 align = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 else if (VIM_ISDIGIT(*p) || *p == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 off = getdigits(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 (void)copy_option_part(&p, lead_end, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045 if (what == COM_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 STRCPY(lead_start, lead_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 lead_start_len = (int)STRLEN(lead_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 start_off = off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 start_align = align;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 else if (what == COM_MIDDLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 STRCPY(lead_middle, lead_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 lead_middle_len = (int)STRLEN(lead_middle);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 else if (what == COM_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 /* If our line starts with the middle comment string, line it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 * up with the comment opener per the 'comments' option. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 if (STRNCMP(theline, lead_middle, lead_middle_len) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 && STRNCMP(theline, lead_end, STRLEN(lead_end)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 done = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 if (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 /* If the start comment string matches in the previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 * line, use the indent of that line pluss offset. If
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 * the middle comment string matches in the previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 * line, use the indent of that line. XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 look = skipwhite(ml_get(curwin->w_cursor.lnum - 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 if (STRNCMP(look, lead_start, lead_start_len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 else if (STRNCMP(look, lead_middle,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 lead_middle_len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 /* If the start comment string doesn't match with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 * start of the comment, skip this entry. XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 else if (STRNCMP(ml_get(trypos->lnum) + trypos->col,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 lead_start, lead_start_len) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 if (start_off != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 amount += start_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 else if (start_align == COM_RIGHT)
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6089 amount += vim_strsize(lead_start)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6090 - vim_strsize(lead_middle);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 /* If our line starts with the end comment string, line it up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 * with the middle comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 if (STRNCMP(theline, lead_middle, lead_middle_len) != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 && STRNCMP(theline, lead_end, STRLEN(lead_end)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 if (off != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 amount += off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 else if (align == COM_RIGHT)
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6104 amount += vim_strsize(lead_start)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6105 - vim_strsize(lead_middle);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 done = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 }
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 our line starts with an asterisk, line up with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 * asterisk in the comment opener; otherwise, line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 * with the first character of the comment text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 if (done)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 else if (theline[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 amount += 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123 * If we are more than one line away from the comment opener, take
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 * the indent of the previous non-empty line. If 'cino' has "CO"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 * and we are just below the comment opener and there are any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 * white characters after it line up with the text after it;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 * otherwise, add the amount specified by "c" in 'cino'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 amount = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 for (lnum = cur_curpos.lnum - 1; lnum > trypos->lnum; --lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 if (linewhite(lnum)) /* skip blank lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 amount = get_indent_lnum(lnum); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 if (amount == -1) /* use the comment opener */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139 if (!ind_in_comment2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 start = ml_get(trypos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 look = start + trypos->col + 2; /* skip / and * */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 if (*look != NUL) /* if something after it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 trypos->col = (colnr_T)(skipwhite(look) - start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 if (ind_in_comment2 || *look == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 amount += ind_in_comment;
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 * Are we inside parentheses or braces?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 else if (((trypos = find_match_paren(ind_maxparen, ind_maxcomment)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158 && ind_java == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 || (tryposBrace = find_start_brace(ind_maxcomment)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160 || trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6162 if (trypos != NULL && tryposBrace != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 /* Both an unmatched '(' and '{' is found. Use the one which is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 * closer to the current cursor position, set the other to NULL. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 if (trypos->lnum != tryposBrace->lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 ? trypos->lnum < tryposBrace->lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 : trypos->col < tryposBrace->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6169 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171 tryposBrace = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 * If the matching paren is more than one line away, use the indent of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178 * a previous non-empty line that matches the same paren.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 amount = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 cur_amount = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182 our_paren_pos = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183 for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 l = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 if (cin_nocode(l)) /* skip comment lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 if (cin_ispreproc_cont(&l, &lnum)) /* ignore #defines, #if, etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192 /* Skip a comment. XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 if ((trypos = find_start_comment(ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195 lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 if ((trypos = find_match_paren(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 corr_ind_maxparen(ind_maxparen, &cur_curpos),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 ind_maxcomment)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 && trypos->lnum == our_paren_pos.lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 && trypos->col == our_paren_pos.col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 amount = get_indent_lnum(lnum); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6208 if (theline[0] == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 if (our_paren_pos.lnum != lnum && cur_amount > amount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 cur_amount = amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 amount = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 * Line up with line where the matching paren is. XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 * If the line starts with a '(' or the indent for unclosed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221 * parentheses is zero, line up with the unclosed parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 if (amount == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 amount = skip_label(our_paren_pos.lnum, &look, ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 if (theline[0] == ')' || ind_unclosed == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 || (!ind_unclosed_noignore && *skipwhite(look) == '('))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 * If we're looking at a close paren, line up right there;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 * otherwise, line up with the next (non-white) character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 * When ind_unclosed_wrapped is set and the matching paren is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 * the last nonwhite character of the line, use either the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 * indent of the current line or the indentation of the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 * outer paren and add ind_unclosed_wrapped (for very long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 * lines).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 if (theline[0] != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 cur_amount = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 l = ml_get(our_paren_pos.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 if (ind_unclosed_wrapped
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 && cin_ends_in(l, (char_u *)"(", NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245 /* look for opening unmatched paren, indent one level
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246 * for each additional level */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6247 n = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248 for (col = 0; col < our_paren_pos.col; ++col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250 switch (l[col])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252 case '(':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 case '{': ++n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 case ')':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 case '}': if (n > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 --n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 our_paren_pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 amount += n * ind_unclosed_wrapped;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 else if (ind_unclosed_whiteok)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267 our_paren_pos.col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 col = our_paren_pos.col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 while (vim_iswhite(l[col]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 if (l[col] != NUL) /* In case of trailing space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 our_paren_pos.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276 our_paren_pos.col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6280 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 * Find how indented the paren is, or the character after it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282 * if we did the above "if".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 if (our_paren_pos.col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 getvcol(curwin, &our_paren_pos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287 if (cur_amount > (int)col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288 cur_amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6292 if (theline[0] == ')' && ind_matching_paren)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 /* Line up with the start of the matching paren line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296 else if (ind_unclosed == 0 || (!ind_unclosed_noignore
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297 && *skipwhite(look) == '('))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 if (cur_amount != MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6300 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6302 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6303 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6304 /* add ind_unclosed2 for each '(' before our matching one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 col = our_paren_pos.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 while (our_paren_pos.col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6307 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6308 --our_paren_pos.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6309 switch (*ml_get_pos(&our_paren_pos))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6311 case '(': amount += ind_unclosed2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312 col = our_paren_pos.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6313 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6314 case ')': amount -= ind_unclosed2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6315 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6320 /* Use ind_unclosed once, when the first '(' is not inside
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321 * braces */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 if (col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6323 amount += ind_unclosed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6324 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 curwin->w_cursor.lnum = our_paren_pos.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6327 curwin->w_cursor.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328 if ((trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 amount += ind_unclosed2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6332 amount += ind_unclosed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6334 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6335 * For a line starting with ')' use the minimum of the two
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 * positions, to avoid giving it more indent than the previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 * lines:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 * func_long_name( if (x
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339 * arg && yy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 * ) ^ not here ) ^ not here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 if (cur_amount < amount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6345 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6347 /* add extra indent for a comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6348 if (cin_iscomment(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6349 amount += ind_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6350 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353 * Are we at least inside braces, then?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6355 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357 trypos = tryposBrace;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6358
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6359 ourscope = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360 start = ml_get(ourscope);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363 * Now figure out how indented the line is in general.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364 * If the brace was at the start of the line, we use that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6365 * otherwise, check out the indentation of the line as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6366 * a whole and then add the "imaginary indent" to that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6368 look = skipwhite(start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6369 if (*look == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6372 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373 if (*start == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 start_brace = BRACE_IN_COL0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6376 start_brace = BRACE_AT_START;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6377 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6378 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381 * that opening brace might have been on a continuation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382 * line. if so, find the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6383 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384 curwin->w_cursor.lnum = ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387 * position the cursor over the rightmost paren, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6388 * matching it will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6389 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6390 lnum = ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6391 if (find_last_paren(start, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6393 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394 lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6396 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397 * It could have been something like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 * case 1: if (asdf &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6399 * ldfd) {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6400 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6401 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6402 if (ind_keep_case_label && cin_iscase(skipwhite(ml_get_curline())))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6403 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6404 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6405 amount = skip_label(lnum, &l, ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6407 start_brace = BRACE_AT_END;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6408 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6410 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6411 * if we're looking at a closing brace, that's where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6412 * we want to be. otherwise, add the amount of room
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6413 * that an indent is supposed to be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6414 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6415 if (theline[0] == '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6417 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6418 * they may want closing braces to line up with something
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6419 * other than the open brace. indulge them, if so.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6420 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6421 amount += ind_close_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6422 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6423 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6425 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6426 * If we're looking at an "else", try to find an "if"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427 * to match it with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6428 * If we're looking at a "while", try to find a "do"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6429 * to match it with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6430 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6431 lookfor = LOOKFOR_INITIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6432 if (cin_iselse(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6433 lookfor = LOOKFOR_IF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6434 else if (cin_iswhileofdo(theline, cur_curpos.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6435 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6436 lookfor = LOOKFOR_DO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6437 if (lookfor != LOOKFOR_INITIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6439 curwin->w_cursor.lnum = cur_curpos.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440 if (find_match(lookfor, ourscope, ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6441 ind_maxcomment) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6442 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6443 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6444 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6446 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6447
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449 * 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
6450 * failed to find a matching "if").
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6451 * Search backwards for something to line up with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6452 * First set amount for when we don't find anything.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 * if the '{' is _really_ at the left margin, use the imaginary
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 * location of a left-margin brace. Otherwise, correct the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 * location for ind_open_extra.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6459 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6461 if (start_brace == BRACE_IN_COL0) /* '{' is in column 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6463 amount = ind_open_left_imag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6464 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6465 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6466 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6467 if (start_brace == BRACE_AT_END) /* '{' is at end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6468 amount += ind_open_imag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6470 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6471 /* Compensate for adding ind_open_extra later. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6472 amount -= ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6473 if (amount < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6474 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6475 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6477
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6478 lookfor_break = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6479
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480 if (cin_iscase(theline)) /* it's a switch() label */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6482 lookfor = LOOKFOR_CASE; /* find a previous switch() label */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6483 amount += ind_case;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6485 else if (cin_isscopedecl(theline)) /* private:, ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 lookfor = LOOKFOR_SCOPEDECL; /* class decl is this block */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6488 amount += ind_scopedecl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6490 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6491 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492 if (ind_case_break && cin_isbreak(theline)) /* break; ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493 lookfor_break = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495 lookfor = LOOKFOR_INITIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496 amount += ind_level; /* ind_level from start of block */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6498 scope_amount = amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6499 whilelevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6500
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6501 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6502 * Search backwards. If we find something we recognize, line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 * with that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 * if we're looking at an open brace, indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6506 * the usual amount relative to the conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 * that opens the block.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6508 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6509 curwin->w_cursor = cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6512 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6513 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6515 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6516 * If we went all the way back to the start of our scope, line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6517 * up with it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6518 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6519 if (curwin->w_cursor.lnum <= ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6521 /* we reached end of scope:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6522 * if looking for a enum or structure initialization
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6523 * go further back:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6524 * if it is an initializer (enum xxx or xxx =), then
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6525 * don't add ind_continuation, otherwise it is a variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6526 * declaration:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6527 * int x,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6528 * here; <-- add ind_continuation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6529 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6530 if (lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6532 if (curwin->w_cursor.lnum == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6533 || curwin->w_cursor.lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6534 < ourscope - ind_maxparen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6535 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6536 /* nothing found (abuse ind_maxparen as limit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6537 * assume terminated line (i.e. a variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6538 * initialization) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6539 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6540 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6541 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6542 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6543 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6544 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6546 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6548 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6549 * If we're in a comment now, skip to the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6550 * comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6551 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6552 trypos = find_start_comment(ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6553 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6555 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6556 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6558
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6559 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6560 * Skip preprocessor directives and blank lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6561 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6562 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6563 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6564
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6565 if (cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6566 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6568 terminated = cin_isterminated(l, FALSE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6570 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6571 * If we are at top level and the line looks like a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572 * function declaration, we are done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6573 * (it's a variable declaration).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6574 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6575 if (start_brace != BRACE_IN_COL0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6576 || !cin_isfuncdecl(&l, curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6577 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6578 /* if the line is terminated with another ','
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6579 * it is a continued variable initialization.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6580 * don't add extra indent.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6581 * TODO: does not work, if a function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6582 * declaration is split over multiple lines:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6583 * cin_isfuncdecl returns FALSE then.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6584 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6585 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6586 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6588 /* if it es a enum declaration or an assignment,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6589 * we are done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6590 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6591 if (terminated != ';' && cin_isinit())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6592 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6594 /* nothing useful found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595 if (terminated == 0 || terminated == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6596 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6597 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6598
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6599 if (terminated != ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6601 /* Skip parens and braces. Position the cursor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 * over the rightmost paren, so that matching it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603 * will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6606 if (find_last_paren(l, '(', ')'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607 trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6608 ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6610 if (trypos == NULL && find_last_paren(l, '{', '}'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611 trypos = find_start_brace(ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6617 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 /* it's a variable declaration, add indentation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621 * like in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 * int a,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 * b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6627 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 else if (lookfor == LOOKFOR_UNTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 else if (lookfor != LOOKFOR_TERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 && lookfor != LOOKFOR_CPP_BASECLASS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 amount = scope_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 * If we're in a comment now, skip to the start of the comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 if ((trypos = find_start_comment(ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6651 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6659 * If this is a switch() label, may line up relative to that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 * if this is a C++ scope declaration, do the same.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 iscase = cin_iscase(l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6663 if (iscase || cin_isscopedecl(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6664 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6665 /* we are only looking for cpp base class
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666 * declaration/initialization any longer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 if (lookfor == LOOKFOR_CPP_BASECLASS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670 /* When looking for a "do" we are not interested in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671 * labels. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 if (whilelevel > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6675 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6676 * case xx:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6677 * c = 99 + <- this indent plus continuation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6678 *-> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6686 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 * case xx: <- line up with this case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 * x = 333;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693 * case yy:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 if ( (iscase && lookfor == LOOKFOR_CASE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 || (iscase && lookfor_break)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 || (!iscase && lookfor == LOOKFOR_SCOPEDECL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6700 * Check that this case label is not for another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6701 * switch()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6703 if ((trypos = find_start_brace(ind_maxcomment)) ==
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704 NULL || trypos->lnum == ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 n = get_indent_nolabel(curwin->w_cursor.lnum); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6714 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715 * case xx: if (cond) <- line up with this if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 * y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717 * -> s = 99;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 * case xx:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 * if (cond) <- line up with this line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 * y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722 * -> s = 99;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724 if (lookfor == LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6725 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 amount = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 if (!lookfor_break)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6733 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6734 * case xx: x = x + 1; <- line up with this x
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735 * -> y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6736 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6737 * case xx: if (cond) <- line up with this if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6738 * -> y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742 amount = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6743 l = after_label(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6744 if (l != NULL && cin_is_cinword(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6745 amount += ind_level + ind_no_brace;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6746 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6747 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6748
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6749 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6750 * Try to get the indent of a statement before the switch
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6751 * label. If nothing is found, line up relative to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 * switch label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 * break; <- may line up with this line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754 * case xx:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6755 * -> y = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6757 scope_amount = get_indent() + (iscase /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6758 ? ind_case_code : ind_scopedecl_code);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6759 lookfor = ind_case_break ? LOOKFOR_NOBREAK : LOOKFOR_ANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6761 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 * Looking for a switch() label or C++ scope declaration,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6765 * ignore other lines, skip {}-blocks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6766 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6767 if (lookfor == LOOKFOR_CASE || lookfor == LOOKFOR_SCOPEDECL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6769 if (find_last_paren(l, '{', '}') && (trypos =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6770 find_start_brace(ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6773 }
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 * Ignore jump labels with nothing after them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6777 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6778 if (cin_islabel(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780 l = after_label(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6781 if (l == NULL || cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6782 continue;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6786 * Ignore #defines, #if, etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787 * Ignore comment and empty lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 * (need to get the line again, cin_islabel() may have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 * unlocked it)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6790 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6791 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6792 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6793 || cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6794 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6797 * Are we at the start of a cpp base class declaration or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6798 * constructor initialization?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6799 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6800 if (lookfor != LOOKFOR_TERM && ind_cpp_baseclass
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6801 && cin_is_cpp_baseclass(l, &col))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6802 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6803 if (lookfor == LOOKFOR_UNTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6804 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6806 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6807 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6810 else if (col == 0 || theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813 if (find_last_paren(l, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 amount = get_indent_lnum(trypos->lnum); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817 if (theline[0] != '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 amount += ind_cpp_baseclass;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6822 curwin->w_cursor.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6823 getvcol(curwin, &curwin->w_cursor, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824 amount = (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828 else if (lookfor == LOOKFOR_CPP_BASECLASS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830 /* only look, whether there is a cpp base class
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6831 * declaration or initialization before the opening brace. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 if (cin_isterminated(l, TRUE, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6834 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 * What happens next depends on the line being terminated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 * If terminated with a ',' only consider it terminating if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 * there is anoter unterminated statement behind, eg:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 * 123,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 * sizeof
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 * here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 * Otherwise check whether it is a enumeration or structure
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 * initialisation (not indented) or a variable declaration
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 * (indented).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 terminated = cin_isterminated(l, FALSE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 if (terminated == 0 || (lookfor != LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 && terminated == ','))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 * if we're in the middle of a paren thing,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 * go back to the line that starts it so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857 * we can get the right prevailing indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 * if ( foo &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 * bar )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 * position the cursor over the rightmost paren, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 * matching it will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 (void)find_last_paren(l, '(', ')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 trypos = find_match_paren(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 corr_ind_maxparen(ind_maxparen, &cur_curpos),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871 * If we are looking for ',', we also look for matching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 * braces.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874 if (trypos == NULL && find_last_paren(l, '{', '}'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 trypos = find_start_brace(ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 * Check if we are on a case label now. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 * handled above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882 * case xx: if ( asdf &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 * asdf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 if (cin_iscase(l) || cin_isscopedecl(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 * Skip over continuation lines to find the one to get the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 * indent from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 * char *usethis = "bla\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898 * bla",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 while (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 l = ml_get(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 if (*l == NUL || l[STRLEN(l) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6909 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 * Get indent and pointer to text for current line,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 * ignoring any jump label. XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 cur_amount = skip_label(curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 &l, ind_maxcomment);
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 * If this is just above the line we are indenting, and it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6921 * starts with a '{', line it up with this line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922 * while (not)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923 * -> {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926 if (terminated != ',' && lookfor != LOOKFOR_TERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927 && theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6929 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6930 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6931 * Only add ind_open_extra when the current line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6932 * doesn't start with a '{', which must have a match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 * in the same line (scope is the same). Probably:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934 * { 1, 2 },
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935 * -> { 3, 4 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6937 if (*skipwhite(l) != '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6940 if (ind_cpp_baseclass)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6941 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6942 /* have to look back, whether it is a cpp base
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943 * class declaration or initialization */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944 lookfor = LOOKFOR_CPP_BASECLASS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6950 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6951 * Check if we are after an "if", "while", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6952 * Also allow " } else".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6953 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6954 if (cin_is_cinword(l) || cin_iselse(skipwhite(l)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6955 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6956 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6957 * Found an unterminated line after an if (), line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 * with the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959 * if (cond)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 * 100 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6962 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6963 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6966 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6968 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6969 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6971 }
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 this is just above the line we are indenting, we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6975 * are finished.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6976 * while (not)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6977 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6978 * Otherwise this indent can be used when the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6979 * before this is terminated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6980 * yyy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6981 * if (stat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6982 * while (not)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6983 * xxx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6984 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6985 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6986 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6987 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6989 if (lookfor != LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6990 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6991 amount += ind_level + ind_no_brace;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6992 break;
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 * Special trick: when expecting the while () after a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6997 * do, line up with the while()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6998 * do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 * x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7000 * -> here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7001 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7002 l = skipwhite(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7003 if (cin_isdo(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7004 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7005 if (whilelevel == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7006 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7007 --whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7010 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7011 * When searching for a terminated line, don't use the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7012 * one between the "if" and the "else".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7013 * Need to use the scope of this "else". XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7014 * If whilelevel != 0 continue looking for a "do {".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7015 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7016 if (cin_iselse(l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7017 && whilelevel == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7018 && ((trypos = find_start_brace(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7019 == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7020 || find_match(LOOKFOR_IF, trypos->lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7021 ind_maxparen, ind_maxcomment) == FAIL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7022 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7025 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7026 * If we're below an unterminated line that is not an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7027 * "if" or something, we may line up with this line or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7028 * add someting for a continuation line, depending on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7029 * the line before this one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7030 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7031 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7032 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7033 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7034 * Found two unterminated lines on a row, line up with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7035 * the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7036 * c = 99 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7037 * 100 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7038 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7039 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7040 if (lookfor == LOOKFOR_UNTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7042 /* When line ends in a comma add extra indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7043 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7044 amount += ind_continuation;
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7048 if (lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7050 /* Found two lines ending in ',', lineup with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7051 * lowest one, but check for cpp base class
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7052 * declaration/initialization, if it is an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7053 * opening brace or we are looking just for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7054 * enumerations/initializations. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7055 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7057 if (ind_cpp_baseclass == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7058 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7060 lookfor = LOOKFOR_CPP_BASECLASS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7061 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7062 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7063
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7064 /* Ignore unterminated lines in between, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7065 * reduce indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7066 if (amount > cur_amount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7067 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7069 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7071 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7072 * Found first unterminated line on a row, may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7073 * line up with this line, remember its indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7074 * 100 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7075 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7076 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7077 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7079 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7080 * If previous line ends in ',', check whether we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7081 * are in an initialization or enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7082 * struct xxx =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7083 * {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7084 * sizeof a,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7085 * 124 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7086 * or a normal possible continuation line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7087 * but only, of no other statement has been found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7088 * yet.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7089 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7090 if (lookfor == LOOKFOR_INITIAL && terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7092 lookfor = LOOKFOR_ENUM_OR_INIT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7093 cont_amount = cin_first_id_amount();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7095 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7097 if (lookfor == LOOKFOR_INITIAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7098 && *l != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7099 && l[STRLEN(l) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7100 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7101 cont_amount = cin_get_equal_amount(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7102 curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7103 if (lookfor != LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7104 lookfor = LOOKFOR_UNTERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7105 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7107 }
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 * Check if we are after a while (cond);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7112 * If so: Ignore until the matching "do".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7113 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7114 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7115 else if (cin_iswhileofdo(l,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7116 curwin->w_cursor.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7117 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7118 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7119 * Found an unterminated line after a while ();, line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7120 * with the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7121 * while (cond);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7122 * 100 + <- line up with this one
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7123 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7124 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7125 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7126 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7127 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7128 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7129 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7130 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7131 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7132 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7133 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7135 if (whilelevel == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7136 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7137 lookfor = LOOKFOR_TERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7138 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7139 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7140 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7142 ++whilelevel;
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 * We are after a "normal" statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7147 * If we had another statement we can stop now and use the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7148 * indent of that other statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7149 * Otherwise the indent of the current statement may be used,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7150 * search backwards for the next "normal" statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7151 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7152 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7153 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7154 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7155 * Skip single break line, if before a switch label. It
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7156 * may be lined up with the case label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7157 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7158 if (lookfor == LOOKFOR_NOBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7159 && cin_isbreak(skipwhite(ml_get_curline())))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7161 lookfor = LOOKFOR_ANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7162 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7166 * Handle "do {" line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 if (whilelevel > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7170 l = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7171 if (cin_isdo(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7174 --whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7175 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7178
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7179 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7180 * Found a terminated line above an unterminated line. Add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7181 * the amount for a continuation line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7182 * x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7183 * y = foo +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7184 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7185 * or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7186 * int x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7187 * int foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7188 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7189 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7190 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7191 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7193 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7194 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7195 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7196 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7197 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7199
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7200 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7201 * Found a terminated line above a terminated line or "if"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7202 * etc. line. Use the amount of the line below us.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7203 * x = 1; x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7204 * if (asdf) y = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7205 * while (asdf) ->here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7206 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7207 * ->foo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7208 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7209 if (lookfor == LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7210 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7211 if (!lookfor_break && whilelevel == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7212 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7215 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7216 * First line above the one we're indenting is terminated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7217 * To know what needs to be done look further backward for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7218 * a terminated line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7219 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7220 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7222 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7223 * position the cursor over the rightmost paren, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7224 * that matching it will take us back to the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7225 * the line. Helps for:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7226 * func(asdr,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7227 * asdfasdf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7228 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7229 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7230 term_again:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7231 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7232 if (find_last_paren(l, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7233 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7234 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7236 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7237 * Check if we are on a case label now. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7238 * handled above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7239 * case xx: if ( asdf &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7240 * asdf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7241 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7242 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7243 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7244 if (cin_iscase(l) || cin_isscopedecl(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7246 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7247 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7251 /* When aligning with the case statement, don't align
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7252 * with a statement after it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7253 * case 1: { <-- don't use this { position
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7254 * stat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7255 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7256 * case 2:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7257 * stat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7258 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7259 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7260 iscase = (ind_keep_case_label && cin_iscase(l));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7262 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7263 * Get indent and pointer to text for current line,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7264 * ignoring any jump label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7265 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7266 amount = skip_label(curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7267 &l, ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7269 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7270 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7271 /* See remark above: "Only add ind_open_extra.." */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7272 if (*skipwhite(l) == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7273 amount -= ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7274 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7276 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7277 * If we're at the end of a block, skip to the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7278 * that block.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7279 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7280 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7281 if (*cin_skipcomment(l) == '}'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7282 && (trypos = find_start_brace(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7283 != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7284 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7285 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7286 /* if not "else {" check for terminated again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7287 /* but skip block for "} else {" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7288 l = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7289 if (*l == '}' || !cin_iselse(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7290 goto term_again;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7291 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7294 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7296 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7299 /* add extra indent for a comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7300 if (cin_iscomment(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7301 amount += ind_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7304 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7305 * ok -- we're not inside any sort of structure at all!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7306 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7307 * this means we're at the top level, and everything should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7308 * basically just match where the previous line is, except
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7309 * for the lines immediately following a function declaration,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7310 * which are K&R-style parameters and need to be indented.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7311 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7312 else
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 our line starts with an open brace, forget about any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7316 * prevailing indent and make sure it looks like the start
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7317 * of a function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7318 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7320 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7321 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7322 amount = ind_first_open;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7324
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7325 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7326 * If the NEXT line is a function declaration, the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7327 * line needs to be indented as a function type spec.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7328 * Don't do this if the current line looks like a comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7329 * or if the current line is terminated, ie. ends in ';'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7330 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7331 else if (cur_curpos.lnum < curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7332 && !cin_nocode(theline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7333 && !cin_ends_in(theline, (char_u *)":", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7334 && !cin_ends_in(theline, (char_u *)",", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7335 && cin_isfuncdecl(NULL, cur_curpos.lnum + 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7336 && !cin_isterminated(theline, FALSE, TRUE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7338 amount = ind_func_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7341 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7343 curwin->w_cursor = cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7344
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7345 /* search backwards until we find something we recognize */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7347 while (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7350 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7354 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7355 * If we're in a comment now, skip to the start of the comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7356 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7357 if ((trypos = find_start_comment(ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7358 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7359 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7360 continue;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7364 * Are we at the start of a cpp base class declaration or constructor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 * initialization?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367 if (ind_cpp_baseclass != 0 && theline[0] != '{'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 && cin_is_cpp_baseclass(l, &col))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7370 if (col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7372 amount = get_indent() + ind_cpp_baseclass; /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7373 if (find_last_paren(l, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7374 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7375 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7376 amount = get_indent_lnum(trypos->lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7377 + ind_cpp_baseclass; /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7379 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7381 curwin->w_cursor.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7382 getvcol(curwin, &curwin->w_cursor, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7383 amount = (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7385 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7388 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7389 * Skip preprocessor directives and blank lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7390 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7391 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7392 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7394 if (cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7395 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7397 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7398 * If the previous line ends in ',', use one level of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7399 * indentation:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7400 * int foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7401 * bar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7402 * do this before checking for '}' in case of eg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7403 * enum foobar
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7404 * {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7405 * ...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7406 * } foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7407 * bar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7408 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7409 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7410 if (cin_ends_in(l, (char_u *)",", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7411 || (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7413 /* take us back to opening paren */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7414 if (find_last_paren(l, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7415 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7416 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7417 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7419 /* For a line ending in ',' that is a continuation line go
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7420 * back to the first line with a backslash:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7421 * char *foo = "bla\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7422 * bla",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7423 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7424 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7425 while (n == 0 && curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7427 l = ml_get(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7428 if (*l == NUL || l[STRLEN(l) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7429 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7430 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7433 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7435 if (amount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7436 amount = cin_first_id_amount();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7437 if (amount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7438 amount = ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7439 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7443 * If the line looks like a function declaration, and we're
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7444 * not in a comment, put it the left margin.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7445 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7446 if (cin_isfuncdecl(NULL, cur_curpos.lnum)) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7447 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7448 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7449
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7450 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7451 * Finding the closing '}' of a previous function. Put
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7452 * current line at the left margin. For when 'cino' has "fs".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7453 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7454 if (*skipwhite(l) == '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7455 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7457 /* (matching {)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7458 * If the previous line ends on '};' (maybe followed by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7459 * comments) align at column 0. For example:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7460 * char *string_array[] = { "foo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7461 * / * x * / "b};ar" }; / * foobar * /
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7462 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7463 if (cin_ends_in(l, (char_u *)"};", NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7464 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7466 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7467 * If the PREVIOUS line is a function declaration, the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7468 * line (and the ones that follow) needs to be indented as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7469 * parameters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7470 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7471 if (cin_isfuncdecl(&l, curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7472 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7473 amount = ind_param;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7474 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7475 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7476
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7477 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7478 * If the previous line ends in ';' and the line before the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7479 * previous line ends in ',' or '\', ident to column zero:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7480 * int foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7481 * bar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7482 * indent_to_0 here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7483 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7484 if (cin_ends_in(l, (char_u*)";", NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7486 l = ml_get(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7487 if (cin_ends_in(l, (char_u *)",", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7488 || (*l != NUL && l[STRLEN(l) - 1] == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7489 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7490 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7491 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7493 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7494 * Doesn't look like anything interesting -- so just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7495 * use the indent of this line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7496 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7497 * Position the cursor over the rightmost paren, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7498 * matching it will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7499 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7500 find_last_paren(l, '(', ')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7501
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7502 if ((trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7503 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7504 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7505 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7506 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7507 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7508
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7509 /* add extra indent for a comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7510 if (cin_iscomment(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7511 amount += ind_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7512
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7513 /* add extra indent if the previous line ended in a backslash:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7514 * "asdfasdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7515 * here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7516 * char *foo = "asdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7517 * here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7518 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7519 if (cur_curpos.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7521 l = ml_get(cur_curpos.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7522 if (*l != NUL && l[STRLEN(l) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7523 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7524 cur_amount = cin_get_equal_amount(cur_curpos.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7525 if (cur_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7526 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7527 else if (cur_amount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7528 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7529 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7531 }
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 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7535 /* put the cursor back where it belongs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7536 curwin->w_cursor = cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7537
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7538 vim_free(linecopy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7540 if (amount < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7541 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7542 return amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7544
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7545 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7546 find_match(lookfor, ourscope, ind_maxparen, ind_maxcomment)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7547 int lookfor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7548 linenr_T ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7549 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7550 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7551 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7552 char_u *look;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7553 pos_T *theirscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7554 char_u *mightbeif;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7555 int elselevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7556 int whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7558 if (lookfor == LOOKFOR_IF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7559 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7560 elselevel = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7561 whilelevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7562 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7563 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7564 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7565 elselevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7566 whilelevel = 1;
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 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7571 while (curwin->w_cursor.lnum > ourscope + 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7572 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7573 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7574 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7576 look = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7577 if (cin_iselse(look)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7578 || cin_isif(look)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7579 || cin_isdo(look) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7580 || cin_iswhileofdo(look, curwin->w_cursor.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7582 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7583 * if we've gone outside the braces entirely,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7584 * we must be out of scope...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7585 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7586 theirscope = find_start_brace(ind_maxcomment); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7587 if (theirscope == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7588 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7589
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7590 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7591 * and if the brace enclosing this is further
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7592 * back than the one enclosing the else, we're
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7593 * out of luck too.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7594 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7595 if (theirscope->lnum < ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7596 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7598 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7599 * and if they're enclosed in a *deeper* brace,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7600 * then we can ignore it because it's in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7601 * different scope...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7602 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7603 if (theirscope->lnum > ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7604 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7605
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7606 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7607 * if it was an "else" (that's not an "else if")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7608 * then we need to go back to another if, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7609 * increment elselevel
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611 look = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7612 if (cin_iselse(look))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7613 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7614 mightbeif = cin_skipcomment(look + 4);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7615 if (!cin_isif(mightbeif))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7616 ++elselevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7617 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7620 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7621 * if it was a "while" then we need to go back to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 * another "do", so increment whilelevel. XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7624 if (cin_iswhileofdo(look, curwin->w_cursor.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7626 ++whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7627 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7630 /* If it's an "if" decrement elselevel */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7631 look = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7632 if (cin_isif(look))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7634 elselevel--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7635 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7636 * When looking for an "if" ignore "while"s that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7637 * get in the way.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7638 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7639 if (elselevel == 0 && lookfor == LOOKFOR_IF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7640 whilelevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7641 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7643 /* If it's a "do" decrement whilelevel */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7644 if (cin_isdo(look))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7645 whilelevel--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7647 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7648 * if we've used up all the elses, then
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7649 * this must be the if that we want!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7650 * match the indent level of that if.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7651 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7652 if (elselevel <= 0 && whilelevel <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7653 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7654 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7656 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7658 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7661 # if defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7662 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7663 * Get indent level from 'indentexpr'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7664 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7665 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7666 get_expr_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7667 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7668 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7669 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7670 int save_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7671
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7672 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7673 set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7674 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7675 indent = eval_to_number(curbuf->b_p_inde);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7676 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7678 /* Restore the cursor position so that 'indentexpr' doesn't need to.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7679 * Pretend to be in Insert mode, allow cursor past end of line for "o"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7680 * command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7681 save_State = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7682 State = INSERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7683 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7684 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7685 State = save_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7687 /* If there is an error, just keep the current indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7688 if (indent < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7689 indent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7691 return indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7692 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7693 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7695 #endif /* FEAT_CINDENT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7697 #if defined(FEAT_LISP) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7699 static int lisp_match __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7700
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7701 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7702 lisp_match(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7703 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7704 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7705 char_u buf[LSIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7706 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7707 char_u *word = p_lispwords;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7709 while (*word != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7710 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7711 (void)copy_option_part(&word, buf, LSIZE, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7712 len = (int)STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7713 if (STRNCMP(buf, p, len) == 0 && p[len] == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7714 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7715 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7716 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7719 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7720 * When 'p' is present in 'cpoptions, a Vi compatible method is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7721 * The incompatible newer method is quite a bit better at indenting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7722 * code in lisp-like languages than the traditional one; it's still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7723 * mostly heuristics however -- Dirk van Deun, dirk@rave.org
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7724 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7725 * TODO:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7726 * Findmatch() should be adapted for lisp, also to make showmatch
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7727 * work correctly: now (v5.3) it seems all C/C++ oriented:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7728 * - it does not recognize the #\( and #\) notations as character literals
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7729 * - it doesn't know about comments starting with a semicolon
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7730 * - it incorrectly interprets '(' as a character literal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7731 * All this messes up get_lisp_indent in some rare cases.
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7732 * Update from Sergey Khorev:
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7733 * I tried to fix the first two issues.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7734 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7735 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7736 get_lisp_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7737 {
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7738 pos_T *pos, realpos, paren;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7739 int amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7740 char_u *that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7741 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7742 colnr_T firsttry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7743 int parencount, quotecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7744 int vi_lisp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7746 /* Set vi_lisp to use the vi-compatible method */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7747 vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7748
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7749 realpos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7750 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7751
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7752 if ((pos = findmatch(NULL, '(')) == NULL)
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7753 pos = findmatch(NULL, '[');
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7754 else
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7755 {
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7756 paren = *pos;
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7757 pos = findmatch(NULL, '[');
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7758 if (pos == NULL || ltp(pos, &paren))
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7759 pos = &paren;
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7760 }
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7761 if (pos != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7763 /* Extra trick: Take the indent of the first previous non-white
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7764 * line that is at the same () level. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7765 amount = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7766 parencount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7768 while (--curwin->w_cursor.lnum >= pos->lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7770 if (linewhite(curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7771 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7772 for (that = ml_get_curline(); *that != NUL; ++that)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7773 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7774 if (*that == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7776 while (*(that + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7777 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7778 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7780 if (*that == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7781 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7782 if (*(that + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7783 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7784 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7786 if (*that == '"' && *(that + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7787 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7788 that++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7789 while (*that && (*that != '"' || *(that - 1) == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7790 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7791 }
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7792 if (*that == '(' || *that == '[')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7793 ++parencount;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7794 else if (*that == ')' || *that == ']')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7795 --parencount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7797 if (parencount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7799 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7800 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7801 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7802 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7804 if (amount == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7806 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7807 curwin->w_cursor.col = pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7808 col = pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7809
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7810 that = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7812 if (vi_lisp && get_indent() == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7813 amount = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7814 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7815 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7816 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7817 while (*that && col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7819 amount += lbr_chartabsize_adv(&that, (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7820 col--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7823 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7824 * Some keywords require "body" indenting rules (the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7825 * non-standard-lisp ones are Scheme special forms):
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7826 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7827 * (let ((a 1)) instead (let ((a 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7828 * (...)) of (...))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7829 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7830
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7831 if (!vi_lisp && (*that == '(' || *that == '[')
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7832 && lisp_match(that + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7833 amount += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7834 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7836 that++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7837 amount++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7838 firsttry = amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7839
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7840 while (vim_iswhite(*that))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7842 amount += lbr_chartabsize(that, (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7843 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7846 if (*that && *that != ';') /* not a comment line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7847 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7848 /* test *that != '(' to accomodate first let/do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7849 * argument if it is more than one line */
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7850 if (!vi_lisp && *that != '(' && *that != '[')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7851 firsttry++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7852
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7853 parencount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7854 quotecount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7855
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7856 if (vi_lisp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7857 || (*that != '"'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7858 && *that != '\''
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7859 && *that != '#'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7860 && (*that < '0' || *that > '9')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7861 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7862 while (*that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7863 && (!vim_iswhite(*that)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7864 || quotecount
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7865 || parencount)
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7866 && (!((*that == '(' || *that == '[')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7867 && !quotecount
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7868 && !parencount
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7869 && vi_lisp)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7871 if (*that == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7872 quotecount = !quotecount;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7873 if ((*that == '(' || *that == '[')
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7874 && !quotecount)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7875 ++parencount;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7876 if ((*that == ')' || *that == ']')
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7877 && !quotecount)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7878 --parencount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7879 if (*that == '\\' && *(that+1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7880 amount += lbr_chartabsize_adv(&that,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 amount += lbr_chartabsize_adv(&that,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883 (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7884 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7886 while (vim_iswhite(*that))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7888 amount += lbr_chartabsize(that, (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7889 that++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7891 if (!*that || *that == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7892 amount = firsttry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7897 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7898 else
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
7899 amount = 0; /* no matching '(' or '[' found, use zero indent */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7901 curwin->w_cursor = realpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7902
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7903 return amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7905 #endif /* FEAT_LISP */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908 prepare_to_exit()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7909 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
7910 #if defined(SIGHUP) && defined(SIG_IGN)
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
7911 /* Ignore SIGHUP, because a dropped connection causes a read error, which
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
7912 * makes Vim exit and then handling SIGHUP causes various reentrance
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
7913 * problems. */
36
125e80798a85 updated for version 7.0021
vimboss
parents: 24
diff changeset
7914 signal(SIGHUP, SIG_IGN);
125e80798a85 updated for version 7.0021
vimboss
parents: 24
diff changeset
7915 #endif
125e80798a85 updated for version 7.0021
vimboss
parents: 24
diff changeset
7916
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7917 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7918 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7920 gui.dying = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7921 out_trash(); /* trash any pending output */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7923 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7924 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7926 windgoto((int)Rows - 1, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7928 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7929 * Switch terminal mode back now, so messages end up on the "normal"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7930 * screen (if there are two screens).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7931 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7932 settmode(TMODE_COOK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7933 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7934 if (can_end_termcap_mode(FALSE) == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7935 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7936 stoptermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7937 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7939 }
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 * Preserve files and exit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7943 * When called IObuff must contain a message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7944 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7945 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7946 preserve_exit()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7947 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7948 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7950 prepare_to_exit();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7952 out_str(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7953 screen_start(); /* don't know where cursor is now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7954 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7956 ml_close_notmod(); /* close all not-modified buffers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7958 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7960 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
7961 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7962 OUT_STR(_("Vim: preserving files...\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7963 screen_start(); /* don't know where cursor is now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7964 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7965 ml_sync_all(FALSE, FALSE); /* preserve all swap files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7966 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7970 ml_close_all(FALSE); /* close all memfiles, without deleting */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7972 OUT_STR(_("Vim: Finished.\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974 getout(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7978 * return TRUE if "fname" exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7979 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7980 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7981 vim_fexists(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7982 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7984 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7985
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7986 if (mch_stat((char *)fname, &st))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7988 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 * Check for CTRL-C pressed, but only once in a while.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993 * Should be used instead of ui_breakcheck() for functions that check for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7994 * each line in the file. Calling ui_breakcheck() each time takes too much
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7995 * time, because it can be a system call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 #ifndef BREAKCHECK_SKIP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 # ifdef FEAT_GUI /* assume the GUI only runs on fast computers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8000 # define BREAKCHECK_SKIP 200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8001 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8002 # define BREAKCHECK_SKIP 32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8006 static int breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8009 line_breakcheck()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8010 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8011 if (++breakcheck_count >= BREAKCHECK_SKIP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8013 breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8014 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8015 }
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8019 * Like line_breakcheck() but check 10 times less often.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8020 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8021 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8022 fast_breakcheck()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8023 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8024 if (++breakcheck_count >= BREAKCHECK_SKIP * 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8025 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8026 breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8027 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8028 }
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 * Expand wildcards. Calls gen_expand_wildcards() and removes files matching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8033 * 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8035 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8036 expand_wildcards(num_pat, pat, num_file, file, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8037 int num_pat; /* number of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8038 char_u **pat; /* array of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8039 int *num_file; /* resulting number of files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8040 char_u ***file; /* array of resulting files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8041 int flags; /* EW_DIR, etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8042 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8043 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8044 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8045 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8046 int non_suf_match; /* number without matching suffix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8048 retval = gen_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8050 /* When keeping all matches, return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8051 if (flags & EW_KEEPALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8052 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8054 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8055 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8056 * Remove names that match 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8057 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8058 if (*p_wig)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8059 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8060 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8061
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8062 /* check all files in (*file)[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8063 for (i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8064 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8065 ffname = FullName_save((*file)[i], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8066 if (ffname == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8067 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8068 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8069 vms_remove_version(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8070 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8071 if (match_file_list(p_wig, (*file)[i], ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8072 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8073 /* remove this matching file from the list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8074 vim_free((*file)[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8075 for (j = i; j + 1 < *num_file; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8076 (*file)[j] = (*file)[j + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8077 --*num_file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8078 --i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8080 vim_free(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8083 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8085 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8086 * Move the names where 'suffixes' match to the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8087 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8088 if (*num_file > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8089 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8090 non_suf_match = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8091 for (i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8093 if (!match_suffix((*file)[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8095 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8096 * Move the name without matching suffix to the front
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8097 * of the list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8098 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8099 p = (*file)[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8100 for (j = i; j > non_suf_match; --j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8101 (*file)[j] = (*file)[j - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8102 (*file)[non_suf_match++] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8103 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8105 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8107 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8110 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8111 * Return TRUE if "fname" matches with an entry in 'suffixes'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8112 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8113 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8114 match_suffix(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8115 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8117 int fnamelen, setsuflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8118 char_u *setsuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8119 #define MAXSUFLEN 30 /* maximum length of a file suffix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8120 char_u suf_buf[MAXSUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8121
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8122 fnamelen = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8123 setsuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8124 for (setsuf = p_su; *setsuf; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8125 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8126 setsuflen = copy_option_part(&setsuf, suf_buf, MAXSUFLEN, ".,");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8127 if (fnamelen >= setsuflen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8128 && fnamencmp(suf_buf, fname + fnamelen - setsuflen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8129 (size_t)setsuflen) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8130 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8131 setsuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8132 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8133 return (setsuflen != 0);
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 #if !defined(NO_EXPANDPATH) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8138 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8139 static int vim_backtick __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8140 static int expand_backtick __ARGS((garray_T *gap, char_u *pat, int flags));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8141 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8143 # if defined(MSDOS) || defined(FEAT_GUI_W16) || defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8144 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8145 * File name expansion code for MS-DOS, Win16 and Win32. It's here because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8146 * it's shared between these systems.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8147 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8148 # if defined(DJGPP) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8149 # define _cdecl /* DJGPP doesn't have this */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8150 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8151 # ifdef __BORLANDC__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8152 # define _cdecl _RTLENTRYF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8153 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8154 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8155
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8156 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8157 * comparison function for qsort in dos_expandpath()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8158 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8159 static int _cdecl
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8160 pstrcmp(const void *a, const void *b)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8161 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8162 return (pathcmp(*(char **)a, *(char **)b, -1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8165 # ifndef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8166 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8167 namelowcpy(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8168 char_u *d,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8169 char_u *s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8171 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8172 if (USE_LONG_FNAME) /* don't lower case on Windows 95/NT systems */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8173 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8174 *d++ = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8175 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8176 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8177 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8178 *d++ = TOLOWER_LOC(*s++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8179 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8181 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8183 /*
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8184 * Recursively expand one path component into all matching files and/or
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8185 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8186 * Return the number of matches found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8187 * "path" has backslashes before chars that are not to be expanded, starting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8188 * at "path[wildoff]".
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8189 * Return the number of matches found.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8190 * NOTE: much of this is identical to unix_expandpath(), keep in sync!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8191 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8192 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8193 dos_expandpath(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8194 garray_T *gap,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8195 char_u *path,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8196 int wildoff,
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8197 int flags, /* EW_* flags */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8198 int didstar) /* expaneded "**" once already */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8199 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8200 char_u *buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8201 char_u *path_end;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8202 char_u *p, *s, *e;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8203 int start_len = gap->ga_len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8204 char_u *pat;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8205 regmatch_T regmatch;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8206 int starts_with_dot;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8207 int matches;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8208 int len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8209 int starstar = FALSE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8210 static int stardepth = 0; /* depth for "**" expansion */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8211 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8212 WIN32_FIND_DATA fb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8213 HANDLE hFind = (HANDLE)0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8214 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8215 WIN32_FIND_DATAW wfb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8216 WCHAR *wn = NULL; /* UCS-2 name, NULL when not used. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8217 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8218 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8219 struct ffblk fb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8220 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8221 char_u *matchname;
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8222 int ok;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8223
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8224 /* Expanding "**" may take a long time, check for CTRL-C. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8225 if (stardepth > 0)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8226 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8227 ui_breakcheck();
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8228 if (got_int)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8229 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8230 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 /* make room for file name */
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8233 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8234 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8235 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8237 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8238 * 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
8239 * Copy it into buf, including the preceding characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8240 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8241 p = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242 s = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8243 e = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 path_end = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8245 while (*path_end != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8247 /* May ignore a wildcard that has a backslash before it; it will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8248 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8249 if (path_end >= path + wildoff && rem_backslash(path_end))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8250 *p++ = *path_end++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8251 else if (*path_end == '\\' || *path_end == ':' || *path_end == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8252 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8253 if (e != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8254 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8255 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8256 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8257 else if (path_end >= path + wildoff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8258 && vim_strchr((char_u *)"*?[~", *path_end) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8259 e = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8260 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8261 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8262 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
8263 len = (*mb_ptr2len)(path_end);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8264 STRNCPY(p, path_end, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8265 p += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8266 path_end += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8268 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8270 *p++ = *path_end++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8271 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8272 e = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8273 *e = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8274
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8275 /* now we have one wildcard component between s and e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8276 /* Remove backslashes between "wildoff" and the start of the wildcard
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8277 * component. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8278 for (p = buf + wildoff; p < s; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8279 if (rem_backslash(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281 STRCPY(p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8282 --e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8283 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8285
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8286 /* Check for "**" between "s" and "e". */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8287 for (p = s; p < e; ++p)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8288 if (p[0] == '*' && p[1] == '*')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8289 starstar = TRUE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8290
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8291 starts_with_dot = (*s == '.');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8292 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8293 if (pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8295 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8296 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8299 /* compile the regexp into a program */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8300 regmatch.rm_ic = TRUE; /* Always ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8301 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8302 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8304 if (regmatch.regprog == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8306 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8307 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8310 /* remember the pattern or file name being looked for */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8311 matchname = vim_strsave(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8312
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8313 /* 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
8314 * is following then find matches without any directory. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8315 if (!didstar && stardepth < 100 && starstar && e - s == 2
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8316 && *path_end == '/')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8317 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8318 STRCPY(s, path_end + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8319 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8320 (void)dos_expandpath(gap, buf, (int)(s - buf), flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8321 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8322 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8323
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8324 /* Scan all files in the directory with "dir/ *.*" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8325 STRCPY(s, "*.*");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8326 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8327 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8328 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8330 /* The active codepage differs from 'encoding'. Attempt using the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8331 * wide function. If it fails because it is not implemented fall back
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8332 * to the non-wide version (for Windows 98) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8333 wn = enc_to_ucs2(buf, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8334 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8335 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8336 hFind = FindFirstFileW(wn, &wfb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8337 if (hFind == INVALID_HANDLE_VALUE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8338 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8340 vim_free(wn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8341 wn = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8343 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8345
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8346 if (wn == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8347 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8348 hFind = FindFirstFile(buf, &fb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8349 ok = (hFind != INVALID_HANDLE_VALUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8350 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8351 /* If we are expanding wildcards we try both files and directories */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8352 ok = (findfirst((char *)buf, &fb,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8353 (*path_end != NUL || (flags & EW_DIR)) ? FA_DIREC : 0) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8354 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8356 while (ok)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8357 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8358 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8359 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8360 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8361 p = ucs2_to_enc(wfb.cFileName, NULL); /* p is allocated here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8362 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8363 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8364 p = (char_u *)fb.cFileName;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8365 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8366 p = (char_u *)fb.ff_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8367 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8368 /* Ignore entries starting with a dot, unless when asked for. Accept
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8369 * all entries found with "matchname". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8370 if ((p[0] != '.' || starts_with_dot)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8371 && (matchname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8372 || vim_regexec(&regmatch, p, (colnr_T)0)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8373 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8374 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8375 STRCPY(s, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8376 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8377 namelowcpy(s, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8378 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8379 len = (int)STRLEN(buf);
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8380
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8381 if (starstar && stardepth < 100)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8382 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8383 /* For "**" in the pattern first go deeper in the tree to
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8384 * find matches. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8385 STRCPY(buf + len, "/**");
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8386 STRCPY(buf + len + 3, path_end);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8387 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8388 (void)dos_expandpath(gap, buf, len + 1, flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8389 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8390 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8391
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 STRCPY(buf + len, path_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8393 if (mch_has_exp_wildcard(path_end))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8394 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8395 /* need to expand another component of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8396 /* remove backslashes for the remaining components only */
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8397 (void)dos_expandpath(gap, buf, len + 1, flags, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8399 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8401 /* no more wildcards, check if there is a match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8402 /* remove backslashes for the remaining components only */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8403 if (*path_end != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8404 backslash_halve(buf + len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8405 if (mch_getperm(buf) >= 0) /* add existing file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8406 addfile(gap, buf, flags);
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 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8411 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8412 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8413 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8414 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8415 ok = FindNextFileW(hFind, &wfb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8417 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8418 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8419 ok = FindNextFile(hFind, &fb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8420 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8421 ok = (findnext(&fb) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8422 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8424 /* If no more matches and no match was used, try expanding the name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8425 * itself. Finds the long name of a short filename. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8426 if (!ok && matchname != NULL && gap->ga_len == start_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8427 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8428 STRCPY(s, matchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8429 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8430 FindClose(hFind);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8431 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8432 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8434 vim_free(wn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8435 wn = enc_to_ucs2(buf, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8436 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8437 hFind = FindFirstFileW(wn, &wfb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8439 if (wn == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8440 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8441 hFind = FindFirstFile(buf, &fb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8442 ok = (hFind != INVALID_HANDLE_VALUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8443 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8444 ok = (findfirst((char *)buf, &fb,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8445 (*path_end != NUL || (flags & EW_DIR)) ? FA_DIREC : 0) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8446 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8447 vim_free(matchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8448 matchname = NULL;
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8452 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8453 FindClose(hFind);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8454 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8455 vim_free(wn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8456 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8457 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8458 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8459 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8460 vim_free(matchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8462 matches = gap->ga_len - start_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8463 if (matches > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8464 qsort(((char_u **)gap->ga_data) + start_len, (size_t)matches,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8465 sizeof(char_u *), pstrcmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8466 return matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8467 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8469 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8470 mch_expandpath(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8471 garray_T *gap,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8472 char_u *path,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8473 int flags) /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8474 {
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8475 return dos_expandpath(gap, path, 0, flags, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8477 # endif /* MSDOS || FEAT_GUI_W16 || WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8478
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8479 #if (defined(UNIX) && !defined(VMS)) || defined(USE_UNIXFILENAME) \
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8480 || defined(PROTO)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8481 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8482 * Unix style wildcard expansion code.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8483 * It's here because it's used both for Unix and Mac.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8484 */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8485 static int pstrcmp __ARGS((const void *, const void *));
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8486
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8487 static int
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8488 pstrcmp(a, b)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8489 const void *a, *b;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8490 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8491 return (pathcmp(*(char **)a, *(char **)b, -1));
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8492 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8493
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8494 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8495 * Recursively expand one path component into all matching files and/or
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8496 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8497 * "path" has backslashes before chars that are not to be expanded, starting
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8498 * at "path + wildoff".
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8499 * Return the number of matches found.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8500 * NOTE: much of this is identical to dos_expandpath(), keep in sync!
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8501 */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8502 int
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8503 unix_expandpath(gap, path, wildoff, flags, didstar)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8504 garray_T *gap;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8505 char_u *path;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8506 int wildoff;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8507 int flags; /* EW_* flags */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8508 int didstar; /* expanded "**" once already */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8509 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8510 char_u *buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8511 char_u *path_end;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8512 char_u *p, *s, *e;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8513 int start_len = gap->ga_len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8514 char_u *pat;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8515 regmatch_T regmatch;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8516 int starts_with_dot;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8517 int matches;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8518 int len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8519 int starstar = FALSE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8520 static int stardepth = 0; /* depth for "**" expansion */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8521
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8522 DIR *dirp;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8523 struct dirent *dp;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8524
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8525 /* Expanding "**" may take a long time, check for CTRL-C. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8526 if (stardepth > 0)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8527 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8528 ui_breakcheck();
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8529 if (got_int)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8530 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8531 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8532
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8533 /* make room for file name */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8534 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8535 if (buf == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8536 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8537
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8538 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8539 * Find the first part in the path name that contains a wildcard.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8540 * Copy it into "buf", including the preceding characters.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8541 */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8542 p = buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8543 s = buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8544 e = NULL;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8545 path_end = path;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8546 while (*path_end != NUL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8547 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8548 /* May ignore a wildcard that has a backslash before it; it will
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8549 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8550 if (path_end >= path + wildoff && rem_backslash(path_end))
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8551 *p++ = *path_end++;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8552 else if (*path_end == '/')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8553 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8554 if (e != NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8555 break;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8556 s = p + 1;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8557 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8558 else if (path_end >= path + wildoff
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8559 && vim_strchr((char_u *)"*?[{~$", *path_end) != NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8560 e = p;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8561 #ifdef FEAT_MBYTE
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8562 if (has_mbyte)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8563 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
8564 len = (*mb_ptr2len)(path_end);
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8565 STRNCPY(p, path_end, len);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8566 p += len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8567 path_end += len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8568 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8569 else
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8570 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8571 *p++ = *path_end++;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8572 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8573 e = p;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8574 *e = NUL;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8575
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8576 /* now we have one wildcard component between "s" and "e" */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8577 /* Remove backslashes between "wildoff" and the start of the wildcard
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8578 * component. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8579 for (p = buf + wildoff; p < s; ++p)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8580 if (rem_backslash(p))
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8581 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8582 STRCPY(p, p + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8583 --e;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8584 --s;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8585 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8586
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8587 /* Check for "**" between "s" and "e". */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8588 for (p = s; p < e; ++p)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8589 if (p[0] == '*' && p[1] == '*')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8590 starstar = TRUE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8591
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8592 /* convert the file pattern to a regexp pattern */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8593 starts_with_dot = (*s == '.');
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8594 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8595 if (pat == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8596 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8597 vim_free(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8598 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8599 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8600
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8601 /* compile the regexp into a program */
587
3686831cf3da updated for version 7.0166
vimboss
parents: 548
diff changeset
8602 #ifdef CASE_INSENSITIVE_FILENAME
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8603 regmatch.rm_ic = TRUE; /* Behave like Terminal.app */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8604 #else
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8605 regmatch.rm_ic = FALSE; /* Don't ever ignore case */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8606 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8607 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8608 vim_free(pat);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8609
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8610 if (regmatch.regprog == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8611 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8612 vim_free(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8613 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8614 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8615
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8616 /* 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
8617 * is following then find matches without any directory. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8618 if (!didstar && stardepth < 100 && starstar && e - s == 2
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8619 && *path_end == '/')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8620 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8621 STRCPY(s, path_end + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8622 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8623 (void)unix_expandpath(gap, buf, (int)(s - buf), flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8624 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8625 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8626
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8627 /* open the directory for scanning */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8628 *s = NUL;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8629 dirp = opendir(*buf == NUL ? "." : (char *)buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8630
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8631 /* Find all matching entries */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8632 if (dirp != NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8633 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8634 for (;;)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8635 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8636 dp = readdir(dirp);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8637 if (dp == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8638 break;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8639 if ((dp->d_name[0] != '.' || starts_with_dot)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8640 && vim_regexec(&regmatch, (char_u *)dp->d_name, (colnr_T)0))
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8641 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8642 STRCPY(s, dp->d_name);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8643 len = STRLEN(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8644
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8645 if (starstar && stardepth < 100)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8646 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8647 /* For "**" in the pattern first go deeper in the tree to
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8648 * find matches. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8649 STRCPY(buf + len, "/**");
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8650 STRCPY(buf + len + 3, path_end);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8651 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8652 (void)unix_expandpath(gap, buf, len + 1, flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8653 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8654 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8655
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8656 STRCPY(buf + len, path_end);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8657 if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8658 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8659 /* need to expand another component of the path */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8660 /* remove backslashes for the remaining components only */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8661 (void)unix_expandpath(gap, buf, len + 1, flags, FALSE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8662 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8663 else
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8664 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8665 /* no more wildcards, check if there is a match */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8666 /* remove backslashes for the remaining components only */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8667 if (*path_end != NUL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8668 backslash_halve(buf + len + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8669 if (mch_getperm(buf) >= 0) /* add existing file */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8670 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8671 #if defined(MACOS_X) && defined(FEAT_MBYTE)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8672 size_t precomp_len = STRLEN(buf)+1;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8673 char_u *precomp_buf =
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8674 mac_precompose_path(buf, precomp_len, &precomp_len);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8675 if (precomp_buf)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8676 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8677 mch_memmove(buf, precomp_buf, precomp_len);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8678 vim_free(precomp_buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8679 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8680 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8681 addfile(gap, buf, flags);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8682 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8683 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8684 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8685 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8686
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8687 closedir(dirp);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8688 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8689
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8690 vim_free(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8691 vim_free(regmatch.regprog);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8692
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8693 matches = gap->ga_len - start_len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8694 if (matches > 0)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8695 qsort(((char_u **)gap->ga_data) + start_len, matches,
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8696 sizeof(char_u *), pstrcmp);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8697 return matches;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8698 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8699 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8700
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8701 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702 * Generic wildcard expansion code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8703 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 * Characters in "pat" that should not be expanded must be preceded with a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8705 * backslash. E.g., "/path\ with\ spaces/my\*star*"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8707 * 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
8708 * set, and "file" may contain an error message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709 * Return OK when some files found. "num_file" is set to the number of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 * matches, "file" to the array of matches. Call FreeWild() later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8711 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8712 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713 gen_expand_wildcards(num_pat, pat, num_file, file, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 int num_pat; /* number of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8715 char_u **pat; /* array of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716 int *num_file; /* resulting number of files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8717 char_u ***file; /* array of resulting files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723 static int recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 int add_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8726 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8727 * expand_env() is called to expand things like "~user". If this fails,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8728 * it calls ExpandOne(), which brings us back here. In this case, always
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8729 * call the machine specific expansion function, if possible. Otherwise,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8730 * return FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8732 if (recursive)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8733 #ifdef SPECIAL_WILDCHAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8734 return mch_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8736 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8737 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8739 #ifdef SPECIAL_WILDCHAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8740 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8741 * If there are any special wildcard characters which we cannot handle
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8742 * here, call machine specific function for all the expansion. This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8743 * avoids starting the shell for each argument separately.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8744 * For `=expr` do use the internal function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8745 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8746 for (i = 0; i < num_pat; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8748 if (vim_strpbrk(pat[i], (char_u *)SPECIAL_WILDCHAR) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8749 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8750 && !(vim_backtick(pat[i]) && pat[i][1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8752 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 return mch_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8757 recursive = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8759 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 * The matching file names are stored in a growarray. Init it empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8761 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8762 ga_init2(&ga, (int)sizeof(char_u *), 30);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8764 for (i = 0; i < num_pat; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766 add_pat = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767 p = pat[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8769 #ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770 if (vim_backtick(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8771 add_pat = expand_backtick(&ga, p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8772 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8773 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8775 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8776 * First expand environment variables, "~/" and "~user/".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8777 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8778 if (vim_strpbrk(p, (char_u *)"$~") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8780 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8781 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8782 p = pat[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8783 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8784 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8785 * On Unix, if expand_env() can't expand an environment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8786 * variable, use the shell to do that. Discard previously
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8787 * found file names and start all over again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8788 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8789 else if (vim_strpbrk(p, (char_u *)"$~") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8792 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 i = mch_expand_wildcards(num_pat, pat, num_file, file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8796 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8798 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8801 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8802 * If there are wildcards: Expand file names and add each match to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803 * the list. If there is no match, and EW_NOTFOUND is given, add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 * the pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 * If there are no wildcards: Add the file name if it exists or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8806 * when EW_NOTFOUND is given.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8807 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8808 if (mch_has_exp_wildcard(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8809 add_pat = mch_expandpath(&ga, p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 if (add_pat == -1 || (add_pat == 0 && (flags & EW_NOTFOUND)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814 char_u *t = backslash_halve_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816 #if defined(MACOS_CLASSIC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 slash_to_colon(t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 /* When EW_NOTFOUND is used, always add files and dirs. Makes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8820 * "vim c:/" work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8821 if (flags & EW_NOTFOUND)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 addfile(&ga, t, flags | EW_DIR | EW_FILE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8823 else if (mch_getperm(t) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824 addfile(&ga, t, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 vim_free(t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 if (p != pat[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8829 vim_free(p);
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 *num_file = ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8833 *file = (ga.ga_data != NULL) ? (char_u **)ga.ga_data : (char_u **)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8835 recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8837 return (ga.ga_data != NULL) ? OK : FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8839
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8840 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8842 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8843 * Return TRUE if we can expand this backtick thing here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8844 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8845 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8846 vim_backtick(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8847 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8849 return (*p == '`' && *(p + 1) != NUL && *(p + STRLEN(p) - 1) == '`');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8851
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8852 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8853 * Expand an item in `backticks` by executing it as a command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8854 * Currently only works when pat[] starts and ends with a `.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8855 * Returns number of file names found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8856 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8857 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8858 expand_backtick(gap, pat, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8859 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8860 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8861 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8863 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8864 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8865 char_u *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8866 int cnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8867 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8869 /* Create the command: lop off the backticks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8870 cmd = vim_strnsave(pat + 1, (int)STRLEN(pat) - 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8871 if (cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8872 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8873
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8874 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8875 if (*cmd == '=') /* `={expr}`: Expand expression */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8876 buffer = eval_to_string(cmd + 1, &p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8877 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8878 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
8879 buffer = get_cmd_output(cmd, NULL,
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
8880 (flags & EW_SILENT) ? SHELL_SILENT : 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8881 vim_free(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8882 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8885 cmd = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 while (*cmd != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8888 cmd = skipwhite(cmd); /* skip over white space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8889 p = cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8890 while (*p != NUL && *p != '\r' && *p != '\n') /* skip over entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8891 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8892 /* add an entry if it is not empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8893 if (p > cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 i = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 addfile(gap, cmd, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 *p = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8899 ++cnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 cmd = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8902 while (*cmd != NUL && (*cmd == '\r' || *cmd == '\n'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8903 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8906 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 return cnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8909 # endif /* VIM_BACKTICK */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8911 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8912 * Add a file to a file list. Accepted flags:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8913 * EW_DIR add directories
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8914 * EW_FILE add files
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8915 * EW_NOTFOUND add even when it doesn't exist
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8916 * EW_ADDSLASH add slash after directory name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8917 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8918 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8919 addfile(gap, f, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 char_u *f; /* filename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8922 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 int isdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8927 /* if the file/dir doesn't exist, may not add it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8928 if (!(flags & EW_NOTFOUND) && mch_getperm(f) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8929 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 #ifdef FNAME_ILLEGAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 /* if the file/dir contains illegal characters, don't add it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933 if (vim_strpbrk(f, (char_u *)FNAME_ILLEGAL) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8934 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8935 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8937 isdir = mch_isdir(f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8938 if ((isdir && !(flags & EW_DIR)) || (!isdir && !(flags & EW_FILE)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8939 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8940
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8941 /* Make room for another item in the file list. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8942 if (ga_grow(gap, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8943 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8945 p = alloc((unsigned)(STRLEN(f) + 1 + isdir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8946 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8947 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8949 STRCPY(p, f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8950 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8951 slash_adjust(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8952 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8953 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8954 * Append a slash or backslash after directory names if none is present.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8956 #ifndef DONT_ADD_PATHSEP_TO_DIR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8957 if (isdir && (flags & EW_ADDSLASH))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8958 add_pathsep(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8959 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8960 ((char_u **)gap->ga_data)[gap->ga_len++] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8962 #endif /* !NO_EXPANDPATH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8964 #if defined(VIM_BACKTICK) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8965
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8966 #ifndef SEEK_SET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8967 # define SEEK_SET 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8968 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8969 #ifndef SEEK_END
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8970 # define SEEK_END 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8971 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8973 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8974 * Get the stdout of an external command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8975 * Returns an allocated string, or NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8976 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8977 char_u *
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
8978 get_cmd_output(cmd, infile, flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8979 char_u *cmd;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
8980 char_u *infile; /* optional input file name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8981 int flags; /* can be SHELL_SILENT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8983 char_u *tempname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8984 char_u *command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8985 char_u *buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8986 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8987 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8988 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8990 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8991 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8993 /* get a name for the temp file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8994 if ((tempname = vim_tempname('o')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8996 EMSG(_(e_notmp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8997 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8999
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9000 /* Add the redirection stuff */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9001 command = make_filter_cmd(cmd, infile, tempname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9002 if (command == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9003 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9005 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9006 * Call the shell to execute the command (errors are ignored).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9007 * Don't check timestamps here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9008 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9009 ++no_check_timestamps;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9010 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9011 --no_check_timestamps;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9013 vim_free(command);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9015 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9016 * read the names from the file into memory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9017 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9018 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9019 /* created temporary file is not allways readable as binary */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9020 fd = mch_fopen((char *)tempname, "r");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9021 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9022 fd = mch_fopen((char *)tempname, READBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9023 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9025 if (fd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9026 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9027 EMSG2(_(e_notopen), tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9028 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9031 fseek(fd, 0L, SEEK_END);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9032 len = ftell(fd); /* get size of temp file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9033 fseek(fd, 0L, SEEK_SET);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9035 buffer = alloc(len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9036 if (buffer != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9037 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9038 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9039 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9040 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9041 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9042 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9043 len = i; /* VMS doesn't give us what we asked for... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9044 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9045 if (i != len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9047 EMSG2(_(e_notread), tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9048 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9049 buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9050 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9051 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9052 buffer[len] = '\0'; /* make sure the buffer is terminated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9054 done:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9055 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9056 return buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9058 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9060 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9061 * Free the list of files returned by expand_wildcards() or other expansion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9062 * functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9063 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9064 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9065 FreeWild(count, files)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9066 int count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9067 char_u **files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9069 if (files == NULL || count <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9070 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9071 #if defined(__EMX__) && defined(__ALWAYS_HAS_TRAILING_NULL_POINTER) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9072 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9073 * Is this still OK for when other functions than expand_wildcards() have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9074 * been used???
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9075 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9076 _fnexplodefree((char **)files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9077 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9078 while (count--)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9079 vim_free(files[count]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9080 vim_free(files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9081 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9084 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9085 * return TRUE when need to go to Insert mode because of 'insertmode'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9086 * Don't do this when still processing a command or a mapping.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9087 * Don't do this when inside a ":normal" command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9088 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9089 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9090 goto_im()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9092 return (p_im && stuff_empty() && typebuf_typed());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9093 }