annotate src/misc1.c @ 838:8e5830943bff v7.0e04

updated for version 7.0e04
author vimboss
date Thu, 20 Apr 2006 22:17:20 +0000
parents 8bebcabccc2c
children 2c885fab04e3
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 static int copy_indent __ARGS((int size, char_u *src));
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24
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25 /*
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26 * Count the size (in window cells) of the indent in the current line.
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27 */
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28 int
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29 get_indent()
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30 {
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31 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts);
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32 }
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33
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34 /*
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35 * Count the size (in window cells) of the indent in line "lnum".
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36 */
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37 int
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38 get_indent_lnum(lnum)
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39 linenr_T lnum;
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40 {
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41 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts);
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42 }
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43
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44 #if defined(FEAT_FOLDING) || defined(PROTO)
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45 /*
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46 * Count the size (in window cells) of the indent in line "lnum" of buffer
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47 * "buf".
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48 */
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49 int
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50 get_indent_buf(buf, lnum)
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51 buf_T *buf;
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52 linenr_T lnum;
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53 {
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54 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts);
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55 }
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56 #endif
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57
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58 /*
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59 * count the size (in window cells) of the indent in line "ptr", with
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60 * 'tabstop' at "ts"
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61 */
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62 int
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63 get_indent_str(ptr, ts)
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64 char_u *ptr;
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65 int ts;
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66 {
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67 int count = 0;
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68
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69 for ( ; *ptr; ++ptr)
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70 {
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71 if (*ptr == TAB) /* count a tab for what it is worth */
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72 count += ts - (count % ts);
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73 else if (*ptr == ' ')
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74 ++count; /* count a space for one */
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75 else
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76 break;
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77 }
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78 return count;
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79 }
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80
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81 /*
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82 * Set the indent of the current line.
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83 * Leaves the cursor on the first non-blank in the line.
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84 * Caller must take care of undo.
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85 * "flags":
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86 * SIN_CHANGED: call changed_bytes() if the line was changed.
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87 * SIN_INSERT: insert the indent in front of the line.
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88 * SIN_UNDO: save line for undo before changing it.
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89 * Returns TRUE if the line was changed.
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90 */
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91 int
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92 set_indent(size, flags)
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93 int size;
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94 int flags;
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95 {
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96 char_u *p;
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97 char_u *newline;
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98 char_u *oldline;
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99 char_u *s;
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100 int todo;
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101 int ind_len;
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102 int line_len;
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103 int doit = FALSE;
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104 int ind_done;
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105 int tab_pad;
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106 int retval = FALSE;
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107
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108 /*
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109 * First check if there is anything to do and compute the number of
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110 * characters needed for the indent.
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111 */
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112 todo = size;
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113 ind_len = 0;
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114 p = oldline = ml_get_curline();
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115
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116 /* Calculate the buffer size for the new indent, and check to see if it
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117 * isn't already set */
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118
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119 /* if 'expandtab' isn't set: use TABs */
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120 if (!curbuf->b_p_et)
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121 {
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122 /* If 'preserveindent' is set then reuse as much as possible of
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123 * the existing indent structure for the new indent */
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124 if (!(flags & SIN_INSERT) && curbuf->b_p_pi)
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125 {
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126 ind_done = 0;
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127
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128 /* count as many characters as we can use */
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129 while (todo > 0 && vim_iswhite(*p))
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130 {
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131 if (*p == TAB)
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132 {
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133 tab_pad = (int)curbuf->b_p_ts
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134 - (ind_done % (int)curbuf->b_p_ts);
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135 /* stop if this tab will overshoot the target */
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136 if (todo < tab_pad)
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137 break;
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138 todo -= tab_pad;
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139 ++ind_len;
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140 ind_done += tab_pad;
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141 }
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142 else
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143 {
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144 --todo;
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145 ++ind_len;
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146 ++ind_done;
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147 }
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148 ++p;
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149 }
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150
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151 /* Fill to next tabstop with a tab, if possible */
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152 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
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153 if (todo >= tab_pad)
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154 {
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155 doit = TRUE;
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156 todo -= tab_pad;
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157 ++ind_len;
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158 /* ind_done += tab_pad; */
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159 }
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160 }
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161
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162 /* count tabs required for indent */
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163 while (todo >= (int)curbuf->b_p_ts)
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164 {
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165 if (*p != TAB)
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166 doit = TRUE;
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167 else
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168 ++p;
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169 todo -= (int)curbuf->b_p_ts;
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170 ++ind_len;
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171 /* ind_done += (int)curbuf->b_p_ts; */
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172 }
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173 }
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174 /* count spaces required for indent */
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175 while (todo > 0)
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176 {
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177 if (*p != ' ')
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178 doit = TRUE;
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179 else
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180 ++p;
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181 --todo;
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182 ++ind_len;
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183 /* ++ind_done; */
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184 }
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185
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186 /* Return if the indent is OK already. */
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187 if (!doit && !vim_iswhite(*p) && !(flags & SIN_INSERT))
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188 return FALSE;
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189
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190 /* Allocate memory for the new line. */
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191 if (flags & SIN_INSERT)
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192 p = oldline;
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193 else
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194 p = skipwhite(p);
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195 line_len = (int)STRLEN(p) + 1;
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196 newline = alloc(ind_len + line_len);
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197 if (newline == NULL)
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198 return FALSE;
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199
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200 /* Put the characters in the new line. */
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201 s = newline;
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202 todo = size;
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203 /* if 'expandtab' isn't set: use TABs */
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diff changeset
204 if (!curbuf->b_p_et)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
205 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
206 /* If 'preserveindent' is set then reuse as much as possible of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
207 * the existing indent structure for the new indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
208 if (!(flags & SIN_INSERT) && curbuf->b_p_pi)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
210 p = oldline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
211 ind_done = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
213 while (todo > 0 && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
215 if (*p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
216 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
217 tab_pad = (int)curbuf->b_p_ts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
218 - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
219 /* stop if this tab will overshoot the target */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
220 if (todo < tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
221 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
222 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
223 ind_done += tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
225 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
226 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
227 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
228 ++ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
230 *s++ = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
232
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
233 /* Fill to next tabstop with a tab, if possible */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
234 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
235 if (todo >= tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
237 *s++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
238 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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
241 p = skipwhite(p);
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 while (todo >= (int)curbuf->b_p_ts)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
246 *s++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
247 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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
250 while (todo > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
251 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
252 *s++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
253 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
255 mch_memmove(s, p, (size_t)line_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
257 /* Replace the line (unless undo fails). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
258 if (!(flags & SIN_UNDO) || u_savesub(curwin->w_cursor.lnum) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
259 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
260 ml_replace(curwin->w_cursor.lnum, newline, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
261 if (flags & SIN_CHANGED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
262 changed_bytes(curwin->w_cursor.lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
263 /* Correct saved cursor position if it's after the indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
264 if (saved_cursor.lnum == curwin->w_cursor.lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
265 && saved_cursor.col >= (colnr_T)(p - oldline))
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
266 saved_cursor.col += ind_len - (colnr_T)(p - oldline);
217
89114a6baf3c updated for version 7.0061
vimboss
parents: 196
diff changeset
267 retval = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
269 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
270 vim_free(newline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
271
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
272 curwin->w_cursor.col = ind_len;
217
89114a6baf3c updated for version 7.0061
vimboss
parents: 196
diff changeset
273 return retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
276 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
277 * Copy the indent from ptr to the current line (and fill to size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
278 * Leaves the cursor on the first non-blank in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
279 * Returns TRUE if the line was changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
280 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
281 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
282 copy_indent(size, src)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
283 int size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
284 char_u *src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
285 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
286 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
287 char_u *line = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
288 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
289 int todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
290 int ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
291 int line_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
292 int tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
293 int ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
294 int round;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
296 /* Round 1: compute the number of characters needed for the indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
297 * Round 2: copy the characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
298 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
300 todo = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
301 ind_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
302 ind_done = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
303 s = src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
305 /* Count/copy the usable portion of the source line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
306 while (todo > 0 && vim_iswhite(*s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
307 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
308 if (*s == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
309 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
310 tab_pad = (int)curbuf->b_p_ts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
311 - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
312 /* Stop if this tab will overshoot the target */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
313 if (todo < tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
314 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
315 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
316 ind_done += tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
318 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
319 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
320 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
321 ++ind_done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
322 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
323 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
324 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
325 *p++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
326 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
327 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
329 /* Fill to next tabstop with a tab, if possible */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
330 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
331 if (todo >= tab_pad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
332 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
333 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
334 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
335 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
336 *p++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
337 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
338
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
339 /* Add tabs required for indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
340 while (todo >= (int)curbuf->b_p_ts)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
341 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
342 todo -= (int)curbuf->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
343 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
344 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
345 *p++ = TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
348 /* Count/add spaces required for indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
349 while (todo > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
350 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
351 --todo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
352 ++ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
353 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
354 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
357 if (round == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
358 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
359 /* Allocate memory for the result: the copied indent, new indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
360 * and the rest of the line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
361 line_len = (int)STRLEN(ml_get_curline()) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
362 line = alloc(ind_len + line_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
363 if (line == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
364 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
365 p = line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
369 /* Append the original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
370 mch_memmove(p, ml_get_curline(), (size_t)line_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
372 /* Replace the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
373 ml_replace(curwin->w_cursor.lnum, line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
375 /* Put the cursor after the indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
376 curwin->w_cursor.col = ind_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
377 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
380 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
381 * Return the indent of the current line after a number. Return -1 if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
382 * number was found. Used for 'n' in 'formatoptions': numbered list.
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
383 * Since a pattern is used it can actually handle more than numbers.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
386 get_number_indent(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
387 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
388 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
389 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
390 pos_T pos;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
391 regmmatch_T regmatch;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393 if (lnum > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394 return -1;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
395 pos.lnum = 0;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
396 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC);
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
397 if (regmatch.regprog != NULL)
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
398 {
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
399 regmatch.rmm_ic = FALSE;
410
c60ba877860b updated for version 7.0107
vimboss
parents: 408
diff changeset
400 regmatch.rmm_maxcol = 0;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
401 if (vim_regexec_multi(&regmatch, curwin, curbuf, lnum, (colnr_T)0))
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
402 {
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
403 pos.lnum = regmatch.endpos[0].lnum + lnum;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
404 pos.col = regmatch.endpos[0].col;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
405 #ifdef FEAT_VIRTUALEDIT
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
406 pos.coladd = 0;
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
407 #endif
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
408 }
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
409 vim_free(regmatch.regprog);
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
410 }
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
411
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
412 if (pos.lnum == 0 || *ml_get_pos(&pos) == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 getvcol(curwin, &pos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 static int cin_is_cinword __ARGS((char_u *line));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423 * Return TRUE if the string "line" starts with a word from 'cinwords'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 cin_is_cinword(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
429 char_u *cinw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 char_u *cinw_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 int cinw_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
435 cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436 cinw_buf = alloc((unsigned)cinw_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
437 if (cinw_buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 line = skipwhite(line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440 for (cinw = curbuf->b_p_cinw; *cinw; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
442 len = copy_option_part(&cinw, cinw_buf, cinw_len, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
443 if (STRNCMP(line, cinw_buf, len) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 && (!vim_iswordc(line[len]) || !vim_iswordc(line[len - 1])))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
445 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 vim_free(cinw_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 * open_line: Add a new line below or above the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 * 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
460 * file, otherwise we just start replacing the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 * Caller must take care of undo. Since VREPLACE may affect any number of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 * lines however, it may call u_save_cursor() again when starting to change a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 * new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 * "flags": OPENLINE_DELSPACES delete spaces after cursor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 * OPENLINE_DO_COM format comments
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 * OPENLINE_KEEPTRAIL keep trailing spaces
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 * OPENLINE_MARKFIX adjust mark positions after the line break
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 * Return TRUE for success, FALSE for failure
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 open_line(dir, flags, old_indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 int dir; /* FORWARD or BACKWARD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 int old_indent; /* indent for after ^^D in Insert mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 char_u *saved_line; /* copy of the original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 char_u *next_line = NULL; /* copy of the next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 char_u *p_extra = NULL; /* what goes to next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 int less_cols = 0; /* less columns for mark in new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 int less_cols_off = 0; /* columns to skip for mark adjust */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 pos_T old_cursor; /* old cursor position */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 int newcol = 0; /* new cursor column */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 int newindent = 0; /* auto-indent of the new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 int trunc_line = FALSE; /* truncate current line afterwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 int retval = FALSE; /* return value, default is FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 int extra_len = 0; /* length of p_extra string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 int lead_len; /* length of comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492 char_u *lead_flags; /* position in 'comments' for comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 char_u *leader = NULL; /* copy of comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
495 char_u *allocated = NULL; /* allocated memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496 #if defined(FEAT_SMARTINDENT) || defined(FEAT_VREPLACE) || defined(FEAT_LISP) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 || defined(FEAT_CINDENT) || defined(FEAT_COMMENTS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 int saved_char = NUL; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 #if defined(FEAT_SMARTINDENT) || defined(FEAT_COMMENTS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 int do_si = (!p_paste && curbuf->b_p_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
506 # ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 && !curbuf->b_p_cin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 int no_si = FALSE; /* reset did_si afterwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 int first_char = NUL; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 int vreplace_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 int did_append; /* appended a new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 int saved_pi = curbuf->b_p_pi; /* copy of preserveindent setting */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 * make a copy of the current line so we can mess with it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 saved_line = vim_strsave(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 if (saved_line == NULL) /* out of memory! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 * With VREPLACE we make a copy of the next line, which we will be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 * starting to replace. First make the new line empty and let vim play
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 * with the indenting and comment leader to its heart's content. Then
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 * we grab what it ended up putting on the new line, put back the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 * original line, and call ins_char() to put each new character onto
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535 * the line, replacing what was there before and pushing the right
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 * stuff onto the replace stack. -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 if (curwin->w_cursor.lnum < orig_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 next_line = vim_strsave(ml_get(curwin->w_cursor.lnum + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 next_line = vim_strsave((char_u *)"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 if (next_line == NULL) /* out of memory! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 * In VREPLACE mode, a NL replaces the rest of the line, and starts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 * replacing the next line, so push all of the characters left on the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 * line onto the replace stack. We'll push any other characters that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 * might be replaced at the start of the next line (due to autoindent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 * etc) a bit later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 replace_push(NUL); /* Call twice because BS over NL expects it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 p = saved_line + curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 replace_push(*p++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 saved_line[curwin->w_cursor.col] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 if ((State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 && !(State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 p_extra = saved_line + curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 if (do_si) /* need first char after new line break */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 p = skipwhite(p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 first_char = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 extra_len = (int)STRLEN(p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 saved_char = *p_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 *p_extra = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 u_clearline(); /* cannot do "U" command when adding lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 did_si = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 ai_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 * If we just did an auto-indent, then we didn't type anything on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 * 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
591 * set because automatically inserting a comment leader also sets did_ai.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 if (dir == FORWARD && did_ai)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 trunc_line = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 * If 'autoindent' and/or 'smartindent' is set, try to figure out what
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 * indent to use for the new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 if (curbuf->b_p_ai
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 || do_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 * count white space on current line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 if (newindent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 newindent = old_indent; /* for ^^D command in insert mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 * Do smart indenting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 * In insert/replace mode (only when dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 * we may move some text to the next line. If it starts with '{'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 * don't add an indent. Fixes inserting a NL before '{' in line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 * "if (condition) {"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 if (!trunc_line && do_si && *saved_line != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 && (p_extra == NULL || first_char != '{'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 char_u last_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 old_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 ptr = saved_line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 if (flags & OPENLINE_DO_COM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 lead_len = get_leader_len(ptr, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 * Skip preprocessor directives, unless they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 * recognised as comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 lead_len == 0 &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 ptr[0] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 while (ptr[0] == '#' && curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 ptr = ml_get(--curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 if (flags & OPENLINE_DO_COM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 lead_len = get_leader_len(ptr, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 if (lead_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 * This case gets the following right:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 * \*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 * * A comment (read '\' as '/').
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 * *\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 * #define IN_THE_WAY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 * This should line up here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 p = skipwhite(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 if (p[0] == '/' && p[1] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 if (p[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 for (p++; *p; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 if (p[0] == '/' && p[-1] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 * End of C comment, indent should line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 * with the line containing the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 * the comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 curwin->w_cursor.col = (colnr_T)(p - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 if ((pos = findmatch(NULL, NUL)) != NULL)
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.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 }
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 else /* Not a comment line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 /* Find last non-blank in line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 p = ptr + STRLEN(ptr) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 while (p > ptr && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 last_char = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 * find the character just before the '{' or ';'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 if (last_char == '{' || last_char == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 if (p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 while (p > ptr && vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 * Try to catch lines that are split over multiple
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 * lines. eg:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 * if (condition &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 * condition) {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 * Should line up here!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 if (*p == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 curwin->w_cursor.col = (colnr_T)(p - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 if ((pos = findmatch(NULL, '(')) != NULL)
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.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 ptr = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 * If last character is '{' do indent, without
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 * checking for "if" and the like.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 if (last_char == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 did_si = TRUE; /* do indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 no_si = TRUE; /* don't delete it when '{' typed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 * Look for "if" and the like, use 'cinwords'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 * Don't do this if the previous line ended in ';' or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 * '}'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 else if (last_char != ';' && last_char != '}'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 && cin_is_cinword(ptr))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 did_si = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 else /* dir == BACKWARD */
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 * Skip preprocessor directives, unless they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 * recognised as comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 lead_len == 0 &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 ptr[0] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 int was_backslashed = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 while ((ptr[0] == '#' || was_backslashed) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 if (*ptr && ptr[STRLEN(ptr) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 was_backslashed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 was_backslashed = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 ptr = ml_get(++curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 if (was_backslashed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 newindent = 0; /* Got to end of file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 newindent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 p = skipwhite(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 if (*p == '}') /* if line starts with '}': do indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 did_si = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 else /* can delete indent when '{' typed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 can_si_back = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 curwin->w_cursor = old_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 if (do_si)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 can_si = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 #endif /* FEAT_SMARTINDENT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 did_ai = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 * Find out if the current line starts with a comment leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 * This may then be inserted in front of the new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 end_comment_pending = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 if (flags & OPENLINE_DO_COM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 lead_len = get_leader_len(saved_line, &lead_flags, dir == BACKWARD);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 if (lead_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 char_u *lead_repl = NULL; /* replaces comment leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 int lead_repl_len = 0; /* length of *lead_repl */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 char_u lead_end[COM_MAX_LEN]; /* end-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 char_u *comment_end = NULL; /* where lead_end has been found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 int extra_space = FALSE; /* append extra space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 int current_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 int require_blank = FALSE; /* requires blank after middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 char_u *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 * If the comment leader has the start, middle or end flag, it may not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 * be used or may be replaced with the middle leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 for (p = lead_flags; *p && *p != ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 if (*p == COM_BLANK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 require_blank = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 if (*p == COM_START || *p == COM_MIDDLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 current_flag = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 if (*p == COM_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 * Doing "O" on a start of comment does not insert leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 /* find start of middle part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 require_blank = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 * Isolate the strings of the middle and end leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 while (*p && p[-1] != ':') /* find end of middle flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 if (*p == COM_BLANK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 require_blank = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 while (*p && p[-1] != ':') /* find end of end flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 /* Check whether we allow automatic ending of comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 if (*p == COM_AUTO_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 end_comment_pending = -1; /* means we want to set it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 n = copy_option_part(&p, lead_end, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 if (end_comment_pending == -1) /* we can set it now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 end_comment_pending = lead_end[n - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 * If the end of the comment is in the same line, don't use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 * the comment leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 for (p = saved_line + lead_len; *p; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 if (STRNCMP(p, lead_end, n) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 comment_end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 * Doing "o" on a start of comment inserts the middle leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 if (lead_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 if (current_flag == COM_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 lead_repl = lead_middle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 lead_repl_len = (int)STRLEN(lead_middle);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 * If we have hit RETURN immediately after the start
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 * comment leader, then put a space after the middle
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 * comment leader on the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 if (!vim_iswhite(saved_line[lead_len - 1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 && ((p_extra != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 && (int)curwin->w_cursor.col == lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 || (p_extra == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 && saved_line[lead_len] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 || require_blank))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 extra_space = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 if (*p == COM_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 * Doing "o" on the end of a comment does not insert leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 * Remember where the end is, might want to use it to find the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 * start (for C-comments).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 comment_end = skipwhite(saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 * Doing "O" on the end of a comment inserts the middle leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 * Find the string for the middle leader, searching backwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 while (p > curbuf->b_p_com && *p != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 for (lead_repl = p; lead_repl > curbuf->b_p_com
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 && lead_repl[-1] != ':'; --lead_repl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 lead_repl_len = (int)(p - lead_repl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 /* We can probably always add an extra space when doing "O" on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 * the comment-end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 extra_space = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 /* Check whether we allow automatic ending of comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 for (p2 = p; *p2 && *p2 != ':'; p2++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 if (*p2 == COM_AUTO_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 end_comment_pending = -1; /* means we want to set it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 if (end_comment_pending == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 /* Find last character in end-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 while (*p2 && *p2 != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 p2++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 end_comment_pending = p2[-1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 if (*p == COM_FIRST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 * Comment leader for first line only: Don't repeat leader
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 * when using "O", blank out leader when using "o".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 lead_repl = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 lead_repl_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 if (lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 /* allocate buffer (may concatenate p_exta later) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 leader = alloc(lead_len + lead_repl_len + extra_space +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 extra_len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 allocated = leader; /* remember to free it later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 if (leader == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 lead_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 {
419
f713fc55bf7b updated for version 7.0109
vimboss
parents: 410
diff changeset
976 vim_strncpy(leader, saved_line, lead_len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 * Replace leader with lead_repl, right or left adjusted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 if (lead_repl != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 int c = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 int off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 for (p = lead_flags; *p && *p != ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 if (*p == COM_RIGHT || *p == COM_LEFT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 else if (VIM_ISDIGIT(*p) || *p == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 off = getdigits(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 if (c == COM_RIGHT) /* right adjusted leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 /* find last non-white in the leader to line up with */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 for (p = leader + lead_len - 1; p > leader
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 && vim_iswhite(*p); --p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 ++p;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1000
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1001 #ifdef FEAT_MBYTE
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1002 /* Compute the length of the replaced characters in
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1003 * screen characters, not bytes. */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1004 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1005 int repl_size = vim_strnsize(lead_repl,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1006 lead_repl_len);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1007 int old_size = 0;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1008 char_u *endp = p;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1009 int l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1010
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1011 while (old_size < repl_size && p > leader)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1012 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
1013 mb_ptr_back(leader, p);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1014 old_size += ptr2cells(p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1015 }
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1016 l = lead_repl_len - (int)(endp - p);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1017 if (l != 0)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1018 mch_memmove(endp + l, endp,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1019 (size_t)((leader + lead_len) - endp));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1020 lead_len += l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1021 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1022 #else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 if (p < leader + lead_repl_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 p = leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 p -= lead_repl_len;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1027 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 mch_memmove(p, lead_repl, (size_t)lead_repl_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 if (p + lead_repl_len > leader + lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 p[lead_repl_len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 /* blank-out any other chars from the old leader. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 while (--p >= leader)
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1034 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1035 #ifdef FEAT_MBYTE
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1036 int l = mb_head_off(leader, p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1037
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1038 if (l > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1039 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1040 p -= l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1041 if (ptr2cells(p) > 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[1] = ' ';
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1044 --l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1045 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1046 mch_memmove(p + 1, p + l + 1,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1047 (size_t)((leader + lead_len) - (p + l + 1)));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1048 lead_len -= l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1049 *p = ' ';
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1050 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1051 else
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1052 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 if (!vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 *p = ' ';
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1055 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 else /* left adjusted leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 p = skipwhite(leader);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1060 #ifdef FEAT_MBYTE
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1061 /* Compute the length of the replaced characters in
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1062 * screen characters, not bytes. Move the part that is
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1063 * not to be overwritten. */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1064 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1065 int repl_size = vim_strnsize(lead_repl,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1066 lead_repl_len);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1067 int i;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1068 int l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1069
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1070 for (i = 0; p[i] != NUL && i < lead_len; i += l)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1071 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1072 l = (*mb_ptr2len)(p + i);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1073 if (vim_strnsize(p, i + l) > repl_size)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1074 break;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1075 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1076 if (i != lead_repl_len)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1077 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1078 mch_memmove(p + lead_repl_len, p + i,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1079 (size_t)(lead_len - i - (leader - p)));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1080 lead_len += lead_repl_len - i;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1081 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1082 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1083 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 mch_memmove(p, lead_repl, (size_t)lead_repl_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 /* Replace any remaining non-white chars in the old
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 * leader by spaces. Keep Tabs, the indent must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 * remain the same. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 for (p += lead_repl_len; p < leader + lead_len; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 if (!vim_iswhite(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 /* Don't put a space before a TAB. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 if (p + 1 < leader + lead_len && p[1] == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 --lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 mch_memmove(p, p + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 (leader + lead_len) - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 else
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1100 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1101 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1102 int l = (*mb_ptr2len)(p);
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 if (l > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1105 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1106 if (ptr2cells(p) > 1)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1107 {
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1108 /* Replace a double-wide char with
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1109 * two spaces */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1110 --l;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1111 *p++ = ' ';
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1112 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1113 mch_memmove(p + 1, p + l,
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1114 (leader + lead_len) - p);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1115 lead_len -= l - 1;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1116 }
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1117 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 *p = ' ';
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
1119 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 /* Recompute the indent, it may have changed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 if (curbuf->b_p_ai
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 || do_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 newindent = get_indent_str(leader, (int)curbuf->b_p_ts);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 /* Add the indent offset */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 if (newindent + off < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 off = -newindent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 newindent = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 newindent += off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 /* Correct trailing spaces for the shift, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 * alignment remains equal. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 while (off > 0 && lead_len > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 && leader[lead_len - 1] == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 /* Don't do it when there is a tab before the space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 if (vim_strchr(skipwhite(leader), '\t') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 --lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 --off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 /* If the leader ends in white space, don't add an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 * extra space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 if (lead_len > 0 && vim_iswhite(leader[lead_len - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 extra_space = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 leader[lead_len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 if (extra_space)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 leader[lead_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 leader[lead_len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 newcol = lead_len;
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 * if a new indent will be set below, remove the indent that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 * is in the comment leader
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 if (newindent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 || did_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 while (lead_len && vim_iswhite(*leader))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 --lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 --newcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 ++leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 did_si = can_si = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 else if (comment_end != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 * We have finished a comment, so we don't use the leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 * 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
1196 * indent to align with the line containing the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 * comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 if (comment_end[0] == '*' && comment_end[1] == '/' &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 (curbuf->b_p_ai
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 || do_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 old_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 curwin->w_cursor.col = (colnr_T)(comment_end - saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 if ((pos = findmatch(NULL, NUL)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 newindent = get_indent();
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 = old_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 /* (State == INSERT || State == REPLACE), only when dir == FORWARD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 if (p_extra != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 *p_extra = saved_char; /* restore char that NUL replaced */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 * When 'ai' set or "flags" has OPENLINE_DELSPACES, skip to the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 * non-blank.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 * When in REPLACE mode, put the deleted blanks on the replace stack,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 * 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
1230 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 replace_push(NUL); /* end of extra blanks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 if (curbuf->b_p_ai || (flags & OPENLINE_DELSPACES))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 while ((*p_extra == ' ' || *p_extra == '\t')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 && (!enc_utf8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 || !utf_iscomposing(utf_ptr2char(p_extra + 1)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 replace_push(*p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 ++p_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 ++less_cols_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 if (*p_extra != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 did_ai = FALSE; /* append some text, don't truncate now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 /* columns for marks adjusted for removed columns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 less_cols = (int)(p_extra - saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 if (p_extra == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 p_extra = (char_u *)""; /* append empty line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 /* concatenate leader and p_extra, if there is a leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260 if (lead_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 STRCAT(leader, p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 p_extra = leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 did_ai = TRUE; /* So truncating blanks works with comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 less_cols -= lead_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 end_comment_pending = NUL; /* turns out there was no leader */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 old_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 if (dir == BACKWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 if (!(State & VREPLACE_FLAG) || old_cursor.lnum >= orig_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 if (ml_append(curwin->w_cursor.lnum, p_extra, (colnr_T)0, FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 /* Postpone calling changed_lines(), because it would mess up folding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 * with markers. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 did_append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1287 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 * In VREPLACE mode we are starting to replace the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1291 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 curwin->w_cursor.lnum++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 if (curwin->w_cursor.lnum >= Insstart.lnum + vr_lines_changed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 /* 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
1296 * again, we don't want to save the new line for undo twice.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298 (void)u_save_cursor(); /* errors are ignored! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1299 vr_lines_changed++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 ml_replace(curwin->w_cursor.lnum, p_extra, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 changed_bytes(curwin->w_cursor.lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 did_append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 if (newindent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 || did_si
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 if (did_si)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 if (p_sr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 newindent -= newindent % (int)curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 newindent += (int)curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 /* Copy the indent only if expand tab is disabled */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 if (curbuf->b_p_ci && !curbuf->b_p_et)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 (void)copy_indent(newindent, saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 * Set the 'preserveindent' option so that any further screwing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 * with the line doesn't entirely destroy our efforts to preserve
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 * it. It gets restored at the function end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 curbuf->b_p_pi = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 (void)set_indent(newindent, SIN_INSERT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 less_cols -= curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 ai_col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 * In REPLACE mode, for each character in the new indent, there must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 * be a NUL on the replace stack, for when it is deleted with BS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 for (n = 0; n < (int)curwin->w_cursor.col; ++n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 newcol += curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 if (no_si)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 did_si = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 * In REPLACE mode, for each character in the extra leader, there must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 * a NUL on the replace stack, for when it is deleted with BS.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 if (REPLACE_NORMAL(State))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 while (lead_len-- > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 curwin->w_cursor = old_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 if (dir == FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 if (trunc_line || (State & INSERT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 /* truncate current line at cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 saved_line[curwin->w_cursor.col] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 /* Remove trailing white space, unless OPENLINE_KEEPTRAIL used. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 if (trunc_line && !(flags & OPENLINE_KEEPTRAIL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 truncate_spaces(saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 ml_replace(curwin->w_cursor.lnum, saved_line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 saved_line = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 if (did_append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 curwin->w_cursor.lnum + 1, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 did_append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 /* Move marks after the line break to the new line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 if (flags & OPENLINE_MARKFIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 mark_col_adjust(curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387 curwin->w_cursor.col + less_cols_off,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 1L, (long)-less_cols);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395 * Put the cursor on the new line. Careful: the scrollup() above may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 * have moved w_cursor, we must use old_cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 curwin->w_cursor.lnum = old_cursor.lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400 if (did_append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 curwin->w_cursor.col = newcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410 * In VREPLACE mode, we are handling the replace stack ourselves, so stop
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1411 * fixthisline() from doing it (via change_indent()) by telling it we're in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 * normal INSERT mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 vreplace_mode = State; /* So we know to put things right later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 State = INSERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 vreplace_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 * May do lisp indenting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 if (!p_paste
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 # ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428 && leader == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 && curbuf->b_p_lisp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 && curbuf->b_p_ai)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433 fixthisline(get_lisp_indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 ai_col = (colnr_T)(skipwhite(p) - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1440 * May do indenting after opening a new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 if (!p_paste
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 && (curbuf->b_p_cin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 || *curbuf->b_p_inde != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448 && in_cinkeys(dir == FORWARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 ? KEY_OPEN_FORW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 : KEY_OPEN_BACK, ' ', linewhite(curwin->w_cursor.lnum)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 do_c_expr_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 ai_col = (colnr_T)(skipwhite(p) - p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 if (vreplace_mode != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 State = vreplace_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 * Finally, VREPLACE gets the stuff on the new line, then puts back the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 * original line, and inserts the new stuff char by char, pushing old stuff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466 * onto the replace stack (via ins_char()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 /* Put new line in p_extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 p_extra = vim_strsave(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 if (p_extra == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 /* Put back original line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 ml_replace(curwin->w_cursor.lnum, next_line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478 /* Insert new stuff into line again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1479 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 ins_bytes(p_extra); /* will call changed_bytes() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 vim_free(p_extra);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485 next_line = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1488
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 retval = TRUE; /* success! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1490 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1491 curbuf->b_p_pi = saved_pi;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492 vim_free(saved_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 vim_free(next_line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494 vim_free(allocated);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 #if defined(FEAT_COMMENTS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 * get_leader_len() returns the length of the prefix of the given string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 * which introduces a comment. If this string is not a comment then 0 is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 * returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 * 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
1504 * comment leader.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 * "backward" must be true for the "O" command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 get_leader_len(line, flags, backward)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 char_u **flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 int backward;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1512 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 int got_com = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 int found_one;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 char_u *string; /* pointer to comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 char_u *list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 while (vim_iswhite(line[i])) /* leading white space is ignored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 * Repeat to match several nested comment strings.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 while (line[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 * scan through the 'comments' option for a match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 found_one = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 for (list = curbuf->b_p_com; *list; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 * Get one option part into part_buf[]. Advance list to next one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 * put string at start of string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 if (!got_com && flags != NULL) /* remember where flags started */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 *flags = list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 string = vim_strchr(part_buf, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 if (string == NULL) /* missing ':', ignore this part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 *string++ = NUL; /* isolate flags from string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 * When already found a nested comment, only accept further
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549 * nested comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 /* When 'O' flag used don't use for "O" command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 * Line contents and string must match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 * When string starts with white space, must have some white space
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561 * (but the amount does not need to match, there might be a mix of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 * TABs and spaces).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564 if (vim_iswhite(string[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566 if (i == 0 || !vim_iswhite(line[i - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1567 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1568 while (vim_iswhite(string[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 ++string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1570 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573 if (string[j] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1577 * When 'b' flag used, there must be white space or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578 * end-of-line after the string in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580 if (vim_strchr(part_buf, COM_BLANK) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1581 && !vim_iswhite(line[i + j]) && line[i + j] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1582 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585 * We have found a match, stop searching.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 i += j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 got_com = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 found_one = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1593 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 * No match found, stop scanning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 if (!found_one)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600 * Include any trailing white space.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1601 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602 while (vim_iswhite(line[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1606 * If this comment doesn't nest, stop here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1607 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 if (vim_strchr(part_buf, COM_NEST) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1611 return (got_com ? i : 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 * Return the number of window lines occupied by buffer line "lnum".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619 plines(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1620 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622 return plines_win(curwin, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1626 plines_win(wp, lnum, winheight)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1627 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629 int winheight; /* when TRUE limit to window height */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 #if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 /* Check for filler lines above this buffer line. When folded the result
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 * is one line anyway. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638 plines_nofill(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1641 return plines_win_nofill(curwin, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 plines_win_nofill(wp, lnum, winheight)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648 int winheight; /* when TRUE limit to window height */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 int lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 if (!wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 if (wp->w_width == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 /* A folded lines is handled just like an empty line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663 /* NOTE: Caller must handle lines that are MAYBE folded. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1664 if (lineFolded(wp, lnum) == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1665 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 lines = plines_win_nofold(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669 if (winheight > 0 && lines > wp->w_height)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1670 return (int)wp->w_height;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671 return lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1674 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1675 * Return number of window lines physical line "lnum" will occupy in window
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1676 * "wp". Does not care about folding, 'wrap' or 'diff'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1677 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1678 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1679 plines_win_nofold(wp, lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1680 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1684 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1685 int width;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 s = ml_get_buf(wp->w_buffer, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688 if (*s == NUL) /* empty line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690 col = win_linetabsize(wp, s, (colnr_T)MAXCOL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693 * 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
1694 * extra column.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 if (wp->w_p_list && lcs_eol != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 col += 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 * Add column offset for 'number' and 'foldcolumn'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 width = W_WIDTH(wp) - win_col_off(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 if (width <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 return 32000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705 if (col <= width)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 col -= width;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 width += win_col_off2(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 return (col + (width - 1)) / width + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 * Like plines_win(), but only reports the number of physical screen lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 * used from the start of the line to the given column number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 plines_win_col(wp, lnum, column)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 long column;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 int lines = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 int width;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 /* Check for filler lines above this buffer line. When folded the result
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 * is one line anyway. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 lines = diff_check_fill(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 if (!wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 return lines + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737 if (wp->w_width == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 return lines + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 s = ml_get_buf(wp->w_buffer, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743 col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 while (*s != NUL && --column >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 col += win_lbr_chartabsize(wp, s, (colnr_T)col, NULL);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
1747 mb_ptr_adv(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 * 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
1752 * INSERT mode, then col must be adjusted so that it represents the last
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 * screen position of the TAB. This only fixes an error when the TAB wraps
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 * from one screen line to the next (when 'columns' is not a multiple of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 * 'ts') -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 col += win_lbr_chartabsize(wp, s, (colnr_T)col, NULL) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 * Add column offset for 'number', 'foldcolumn', etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 width = W_WIDTH(wp) - win_col_off(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 if (width > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766 lines += 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 if (col >= width)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 lines += (col - width) / (width + win_col_off2(wp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 if (lines <= wp->w_height)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 return lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 return (int)(wp->w_height); /* maximum length */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 plines_m_win(wp, first, last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 int count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787 /* Check if there are any really folded lines, but also included lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 * that are maybe folded. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 x = foldedCount(wp, first, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 if (x > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 ++count; /* count 1 for "+-- folded" line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 first += x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 if (first == wp->w_topline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 count += plines_win(wp, first, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 ++first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 return (count);
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 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 * Insert string "p" at the cursor position. Stops at a NUL byte.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 * Handles Replace mode and multi-byte characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 ins_bytes(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 ins_bytes_len(p, (int)STRLEN(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824 || defined(FEAT_COMMENTS) || defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 * Insert string "p" with length "len" at the cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 * Handles Replace mode and multi-byte characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 ins_bytes_len(p, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1832 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1835 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 for (i = 0; i < len; i += n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1840 n = (*mb_ptr2len)(p + i);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 ins_char_bytes(p + i, n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 for (i = 0; i < len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 ins_char(p[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 * Insert or replace a single character at the cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 * When in REPLACE or VREPLACE mode, replace any existing character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 * For multi-byte characters we get the whole character, the caller must
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 * convert bytes to a character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 ins_char(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 #if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 char_u buf[MB_MAXBYTES];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 n = (*mb_char2bytes)(c, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 /* 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
1868 * Happens for CTRL-Vu9900. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 if (buf[0] == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 buf[0] = '\n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 ins_char_bytes(buf, n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 ins_char_bytes(buf, charlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 int charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880 int c = buf[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 int l, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 int newlen; /* nr of bytes inserted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 int oldlen; /* nr of bytes deleted (0 when not replacing) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 char_u *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 char_u *oldp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1888 int linelen; /* length of old line including NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1889 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1890 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1891 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1893 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1894 /* Break tabs if needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1895 if (virtual_active() && curwin->w_cursor.coladd > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1896 coladvance_force(getviscol());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1897 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1898
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1899 col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1900 oldp = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1901 linelen = (int)STRLEN(oldp) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1902
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1903 /* The lengths default to the values for when not replacing. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 oldlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 newlen = charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 newlen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 colnr_T new_vcol = 0; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 colnr_T vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 int old_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 #ifndef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 * Disable 'list' temporarily, unless 'cpo' contains the 'L' flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 * Returns the old value of list, so when finished,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 * curwin->w_p_list should be set back to this.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 old_list = curwin->w_p_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 if (old_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 curwin->w_p_list = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 * In virtual replace mode each character may replace one or more
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 * characters (zero if it's a TAB). Count the number of bytes to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 * be deleted to make room for the new character, counting screen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 * cells. May result in adding spaces to fill a gap.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 getvcol(curwin, &curwin->w_cursor, NULL, &vcol, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 #ifndef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 buf[0] = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 new_vcol = vcol + chartabsize(buf, vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 while (oldp[col + oldlen] != NUL && vcol < new_vcol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 vcol += chartabsize(oldp + col + oldlen, vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 /* Don't need to remove a TAB that takes us to the right
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948 * position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 if (vcol > new_vcol && oldp[col + oldlen] == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1952 oldlen += (*mb_ptr2len)(oldp + col + oldlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 ++oldlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 /* Deleted a bit too much, insert spaces. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 if (vcol > new_vcol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 newlen += vcol - new_vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 curwin->w_p_list = old_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 if (oldp[col] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966 /* normal replace */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1967 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1968 oldlen = (*mb_ptr2len)(oldp + col);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 oldlen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1971 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 /* Push the replaced bytes onto the replace stack, so that they can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 * put back when BS is used. The bytes of a multi-byte character are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 * done the other way around, so that the first byte is popped off
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 * first (it tells the byte length of the character). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 replace_push(NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 for (i = 0; i < oldlen; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
1983 l = (*mb_ptr2len)(oldp + col + i) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 for (j = l; j >= 0; --j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 replace_push(oldp[col + i + j]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 i += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 replace_push(oldp[col + i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 newp = alloc_check((unsigned)(linelen + newlen - oldlen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 /* Copy bytes before the cursor. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 mch_memmove(newp, oldp, (size_t)col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 /* Copy bytes after the changed character(s). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 p = newp + col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 mch_memmove(p + newlen, oldp + col + oldlen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 (size_t)(linelen - col - oldlen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 /* Insert or overwrite the new character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 mch_memmove(p, buf, charlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 i = charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 i = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 /* Fill with spaces when necessary. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 while (i < newlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 p[i++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 /* Replace the line in the buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 /* mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 changed_bytes(lnum, col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 * If we're in Insert or Replace mode and 'showmatch' is set, then briefly
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 * show the match for right parens and braces.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 if (p_sm && (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030 && msg_silent == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 && charlen == 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 #endif
674
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 673
diff changeset
2034 #ifdef FEAT_INS_EXPAND
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 673
diff changeset
2035 && !ins_compl_active()
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 673
diff changeset
2036 #endif
7
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
610
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2113 return del_bytes(1L, fixpos, TRUE);
7
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 }
610
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2137 return del_bytes(bytes, fixpos, TRUE);
7
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 */
613
53114ef7778f updated for version 7.0174
vimboss
parents: 610
diff changeset
2148 /*ARGSUSED*/
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 int
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2150 del_bytes(count, fixpos_arg, use_delcombine)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 long count;
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2152 int fixpos_arg;
610
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2153 int use_delcombine; /* 'delcombine' option applies */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 char_u *oldp, *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 colnr_T oldlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 colnr_T col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 int was_alloced;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 long movelen;
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2161 int fixpos = fixpos_arg;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 oldp = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 oldlen = (int)STRLEN(oldp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 * Can't do anything when the cursor is on the NUL after the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 if (col >= oldlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 /* If 'delcombine' is set and deleting (less than) one character, only
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 * delete the last combining character. */
610
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2175 if (p_deco && use_delcombine && enc_utf8
cd3689efd90a updated for version 7.0173
vimboss
parents: 594
diff changeset
2176 && utfc_ptr2len(oldp + col) >= count)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 {
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
2178 int cc[MAX_MCO];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
2181 (void)utfc_ptr2char(oldp + col, cc);
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
2182 if (cc[0] != NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 /* Find the last composing char, there can be several. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 n = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 col = n;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
2189 count = utf_ptr2len(oldp + n);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 n += count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 } while (UTF_COMPOSINGLIKE(oldp + col, oldp + n));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 fixpos = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 * When count is too big, reduce it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 movelen = (long)oldlen - (long)col - count + 1; /* includes trailing NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 if (movelen <= 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 * If we just took off the last character of a non-blank line, and
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2205 * fixpos is TRUE, we don't want to end up positioned at the NUL,
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2206 * unless "restart_edit" is set or 'virtualedit' contains "onemore".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 */
777
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2208 if (col > 0 && fixpos && restart_edit == 0
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2209 #ifdef FEAT_VIRTUALEDIT
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2210 && (ve_flags & VE_ONEMORE) == 0
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2211 #endif
f664cc974a7a updated for version 7.0227
vimboss
parents: 768
diff changeset
2212 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 --curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 curwin->w_cursor.col -=
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 (*mb_head_off)(oldp, oldp + curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 count = oldlen - col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 movelen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 * If the old line has been allocated the deletion can be done in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 * existing line. Otherwise a new line has to be allocated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 was_alloced = ml_line_alloced(); /* check if oldp was allocated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 if (was_alloced && usingNetbeans)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 netbeans_removed(curbuf, lnum, col, count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 /* else is handled by ml_replace() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 if (was_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 newp = oldp; /* use same allocated memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 { /* need to allocate a new line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 newp = alloc((unsigned)(oldlen + 1 - count));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 mch_memmove(newp, oldp, (size_t)col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 mch_memmove(newp + col, oldp + col + count, (size_t)movelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 if (!was_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 /* mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 changed_bytes(lnum, curwin->w_cursor.col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 * Delete from cursor to end of line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 * Caller must have prepared for undo.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 truncate_line(fixpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 int fixpos; /* if TRUE fix the cursor position when done */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 char_u *newp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 linenr_T lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 colnr_T col = curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 if (col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 newp = vim_strsave((char_u *)"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 newp = vim_strnsave(ml_get(lnum), col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 if (newp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 ml_replace(lnum, newp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 /* mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282 changed_bytes(lnum, curwin->w_cursor.col);
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 * 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
2286 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 if (fixpos && curwin->w_cursor.col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 --curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 * Delete "nlines" lines at the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 * Saves the lines for undo first if "undo" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 del_lines(nlines, undo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 long nlines; /* number of lines to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 int undo; /* if TRUE, prepare for undo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 if (nlines <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 /* save the deleted lines for undo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 if (undo && u_savedel(curwin->w_cursor.lnum, nlines) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 for (n = 0; n < nlines; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 ml_delete(curwin->w_cursor.lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 ++n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 /* If we delete the last line in the file, stop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 /* adjust marks, mark the buffer as changed and prepare for displaying */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 deleted_lines_mark(curwin->w_cursor.lnum, n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 gchar_pos(pos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 char_u *ptr = ml_get_pos(pos);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 return (*mb_ptr2char)(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 return (int)*ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 gchar_cursor()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 return (*mb_ptr2char)(ml_get_cursor());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 return (int)*ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 * Write a character at the current cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 * It is directly written into the block.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 pchar_cursor(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 + curwin->w_cursor.col) = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 #if 0 /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 * Put *pos at end of current buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 goto_endofbuf(pos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 pos->lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 pos->col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 p = ml_get(pos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 while (*p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 ++pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 * When extra == 0: Return TRUE if the cursor is before or on the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 * non-blank in the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386 * 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
2387 * the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 inindent(extra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 int extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 for (col = 0, ptr = ml_get_curline(); vim_iswhite(*ptr); ++col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 ++ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 if (col >= curwin->w_cursor.col + extra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 * Skip to next part of an option argument: Skip space and comma.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 skip_to_option_part(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 while (*p == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 * changed() is called when something in the current buffer is changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 * Most often called through changed_bytes() and changed_lines(), which also
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 * mark the area of the display to be redrawn.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 /* The text of the preediting area is inserted, but this doesn't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 * mean a change of the buffer yet. That is delayed until the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 * text is committed. (this means preedit becomes empty) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 if (im_is_preediting() && !xim_changed_while_preediting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 xim_changed_while_preediting = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 if (!curbuf->b_changed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 int save_msg_scroll = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2440 /* Give a warning about changing a read-only file. This may also
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2441 * check-out the file, thus change "curbuf"! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 change_warning(0);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2443
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 /* Create a swap file if that is wanted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 * Don't do this for "nofile" and "nowrite" buffer types. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 if (curbuf->b_may_swap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 && !bt_dontwrite(curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 ml_open_file(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 /* The ml_open_file() can cause an ATTENTION message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 * Wait two seconds, to make sure the user reads this unexpected
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 * message. Since we could be anywhere, call wait_return() now,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 * and don't let the emsg() set msg_scroll. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 if (need_wait_return && emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 ui_delay(2000L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 wait_return(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 msg_scroll = save_msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 curbuf->b_changed = TRUE;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
2467 ml_setflags(curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 check_status(curbuf);
673
513866ffe6af updated for version 7.0200
vimboss
parents: 671
diff changeset
2470 redraw_tabline = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 need_maketitle = TRUE; /* set window title later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 ++curbuf->b_changedtick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2479 static void changedOneline __ARGS((buf_T *buf, linenr_T lnum));
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2480 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
2481 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
2482
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 * Changed bytes within a single line for the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 * - marks the windows on this buffer to be redisplayed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 * - marks the buffer changed by calling changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 * - invalidates cached values
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 changed_bytes(lnum, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 {
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2494 changedOneline(curbuf, lnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 changed_common(lnum, col, lnum + 1, 0L);
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2496
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2497 #ifdef FEAT_DIFF
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2498 /* Diff highlighting in other diff windows may need to be updated too. */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2499 if (curwin->w_p_diff)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2500 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2501 win_T *wp;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2502 linenr_T wlnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2503
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2504 for (wp = firstwin; wp != NULL; wp = wp->w_next)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2505 if (wp->w_p_diff && wp != curwin)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2506 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2507 redraw_win_later(wp, VALID);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2508 wlnum = diff_lnum_win(lnum, wp);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2509 if (wlnum > 0)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2510 changedOneline(wp->w_buffer, wlnum);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2511 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2512 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2513 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 static void
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2517 changedOneline(buf, lnum)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2518 buf_T *buf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 {
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2521 if (buf->b_mod_set)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 /* find the maximum area that must be redisplayed */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2524 if (lnum < buf->b_mod_top)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2525 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2526 else if (lnum >= buf->b_mod_bot)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2527 buf->b_mod_bot = lnum + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 /* set the area that must be redisplayed to one line */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2532 buf->b_mod_set = TRUE;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2533 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2534 buf->b_mod_bot = lnum + 1;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2535 buf->b_mod_xlines = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 }
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 * Appended "count" lines below line "lnum" in the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 * Must be called AFTER the change and after mark_adjust().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 * Takes care of marking the buffer to be redrawn and sets the changed flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 appended_lines(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 changed_lines(lnum + 1, 0, lnum + 1, count);
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 * Like appended_lines(), but adjust marks first.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 appended_lines_mark(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2560 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561 changed_lines(lnum + 1, 0, lnum + 1, 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 * Deleted "count" lines at line "lnum" in the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 * Must be called AFTER the change and after mark_adjust().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 * Takes care of marking the buffer to be redrawn and sets the changed flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 deleted_lines(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 changed_lines(lnum, 0, lnum + count, -count);
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 * Like deleted_lines(), but adjust marks first.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 deleted_lines_mark(lnum, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 changed_lines(lnum, 0, lnum + count, -count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 * Changed lines for the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 * Must be called AFTER the change and after mark_adjust().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 * - mark the buffer changed by calling changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 * - mark the windows on this buffer to be redisplayed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 * - invalidate cached values
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 * "lnum" is the first line that needs displaying, "lnume" the first line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 * below the changed lines (BEFORE the change).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 * When only inserting lines, "lnum" and "lnume" are equal.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 * Takes care of calling changed() and updating b_mod_*.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 changed_lines(lnum, col, lnume, xtra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 linenr_T lnum; /* first line with change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2603 colnr_T col; /* column in first line with change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 linenr_T lnume; /* line below last changed line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 long xtra; /* number of extra lines (negative when deleting) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 {
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2607 changed_lines_buf(curbuf, lnum, lnume, xtra);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2608
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2609 #ifdef FEAT_DIFF
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2610 if (xtra == 0 && curwin->w_p_diff)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2611 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2612 /* When the number of lines doesn't change then mark_adjust() isn't
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2613 * called and other diff buffers still need to be marked for
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2614 * displaying. */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2615 win_T *wp;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2616 linenr_T wlnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2617
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2618 for (wp = firstwin; wp != NULL; wp = wp->w_next)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2619 if (wp->w_p_diff && wp != curwin)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2620 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2621 redraw_win_later(wp, VALID);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2622 wlnum = diff_lnum_win(lnum, wp);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2623 if (wlnum > 0)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2624 changed_lines_buf(wp->w_buffer, wlnum,
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2625 lnume - lnum + wlnum, 0L);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2626 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2627 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2628 #endif
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2629
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2630 changed_common(lnum, col, lnume, xtra);
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2631 }
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2632
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2633 static void
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2634 changed_lines_buf(buf, lnum, lnume, xtra)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2635 buf_T *buf;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2636 linenr_T lnum; /* first line with change */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2637 linenr_T lnume; /* line below last changed line */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2638 long xtra; /* number of extra lines (negative when deleting) */
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2639 {
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2640 if (buf->b_mod_set)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 /* find the maximum area that must be redisplayed */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2643 if (lnum < buf->b_mod_top)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2644 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2645 if (lnum < buf->b_mod_bot)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 /* adjust old bot position for xtra lines */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2648 buf->b_mod_bot += xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2649 if (buf->b_mod_bot < lnum)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2650 buf->b_mod_bot = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 }
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2652 if (lnume + xtra > buf->b_mod_bot)
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2653 buf->b_mod_bot = lnume + xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2654 buf->b_mod_xlines += xtra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 /* set the area that must be redisplayed */
265
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2659 buf->b_mod_set = TRUE;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2660 buf->b_mod_top = lnum;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2661 buf->b_mod_bot = lnume + xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2662 buf->b_mod_xlines = xtra;
8e2cc4452728 updated for version 7.0071
vimboss
parents: 217
diff changeset
2663 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2665
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2666 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667 changed_common(lnum, col, lnume, xtra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 linenr_T lnume;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671 long xtra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2675 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2676 int cols;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2677 pos_T *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678 int add;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681 /* mark the buffer as modified */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2682 changed();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684 /* set the '. mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 if (!cmdmod.keepjumps)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687 curbuf->b_last_change.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 curbuf->b_last_change.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2690 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2691 /* Create a new entry if a new undo-able change was started or we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2692 * don't have an entry yet. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2693 if (curbuf->b_new_change || curbuf->b_changelistlen == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2695 if (curbuf->b_changelistlen == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 add = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699 /* Don't create a new entry when the line number is the same
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 * as the last one and the column is not too far away. Avoids
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 * creating many entries for typing "xxxxx". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 p = &curbuf->b_changelist[curbuf->b_changelistlen - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 if (p->lnum != lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 add = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 cols = comp_textwidth(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 if (cols == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 cols = 79;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 add = (p->col + cols < col || col + cols < p->col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 if (add)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 /* This is the first of a new sequence of undo-able changes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716 * and it's at some distance of the last change. Use a new
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 * position in the changelist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 curbuf->b_new_change = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 if (curbuf->b_changelistlen == JUMPLISTSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 /* changelist is full: remove oldest entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 curbuf->b_changelistlen = JUMPLISTSIZE - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 mch_memmove(curbuf->b_changelist, curbuf->b_changelist + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 sizeof(pos_T) * (JUMPLISTSIZE - 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 /* Correct position in changelist for other windows on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 * this buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 if (wp->w_buffer == curbuf && wp->w_changelistidx > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 --wp->w_changelistidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 /* For other windows, if the position in the changelist is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 * at the end it stays at the end. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738 if (wp->w_buffer == curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 && wp->w_changelistidx == curbuf->b_changelistlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 ++wp->w_changelistidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 ++curbuf->b_changelistlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 curbuf->b_changelist[curbuf->b_changelistlen - 1] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746 curbuf->b_last_change;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 /* The current window is always after the last change, so that "g,"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 * takes you back to it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 curwin->w_changelistidx = curbuf->b_changelistlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2755 if (wp->w_buffer == curbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757 /* Mark this window to be redrawn later. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758 if (wp->w_redr_type < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2759 wp->w_redr_type = VALID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2761 /* Check if a change in the buffer has invalidated the cached
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 * values for the cursor. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2765 * Update the folds for this window. Can't postpone this, because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2766 * a following operator might work on the whole fold: ">>dd".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768 foldUpdate(wp, lnum, lnume + xtra - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 /* The change may cause lines above or below the change to become
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771 * included in a fold. Set lnum/lnume to the first/last line that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2772 * might be displayed differently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2773 * Set w_cline_folded here as an efficient way to update it when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774 * inserting lines just above a closed fold. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2775 i = hasFoldingWin(wp, lnum, &lnum, NULL, FALSE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2776 if (wp->w_cursor.lnum == lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 wp->w_cline_folded = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778 i = hasFoldingWin(wp, lnume, NULL, &lnume, FALSE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 if (wp->w_cursor.lnum == lnume)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 wp->w_cline_folded = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 /* If the changed line is in a range of previously folded lines,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 * compare with the first line in that range. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784 if (wp->w_cursor.lnum <= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 i = find_wl_entry(wp, lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 if (i >= 0 && wp->w_cursor.lnum > wp->w_lines[i].wl_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 changed_line_abv_curs_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 if (wp->w_cursor.lnum > lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 changed_line_abv_curs_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 else if (wp->w_cursor.lnum == lnum && wp->w_cursor.col >= col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 changed_cline_bef_curs_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 if (wp->w_botline >= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 /* Assume that botline doesn't change (inserted lines make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 * other lines scroll down below botline). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 approximate_botline_win(wp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 /* Check if any w_lines[] entries have become invalid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 * For entries below the change: Correct the lnums for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 * inserted/deleted lines. Makes it possible to stop displaying
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 * after the change. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 for (i = 0; i < wp->w_lines_valid; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 if (wp->w_lines[i].wl_valid)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 if (wp->w_lines[i].wl_lnum >= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 if (wp->w_lines[i].wl_lnum < lnume)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 /* line included in change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 wp->w_lines[i].wl_valid = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 else if (xtra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 /* line below change */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 wp->w_lines[i].wl_lnum += xtra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 wp->w_lines[i].wl_lastlnum += xtra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 else if (wp->w_lines[i].wl_lastlnum >= lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 /* change somewhere inside this range of folded lines,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 * may need to be redrawn */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 wp->w_lines[i].wl_valid = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 /* Call update_screen() later, which checks out what needs to be redrawn,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 * since it notices b_mod_set and then uses b_mod_*. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 if (must_redraw < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 must_redraw = VALID;
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2842
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2843 #ifdef FEAT_AUTOCMD
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2844 /* when the cursor line is changed always trigger CursorMoved */
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2845 if (lnum <= curwin->w_cursor.lnum && lnume > curwin->w_cursor.lnum)
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2846 last_cursormoved.lnum = 0;
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2847 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 * unchanged() is called when the changed flag must be reset for buffer 'buf'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2854 unchanged(buf, ff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 int ff; /* also reset 'fileformat' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 if (buf->b_changed || (ff && file_ff_differs(buf)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 buf->b_changed = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
2861 ml_setflags(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 if (ff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 save_file_ff(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 check_status(buf);
673
513866ffe6af updated for version 7.0200
vimboss
parents: 671
diff changeset
2866 redraw_tabline = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 need_maketitle = TRUE; /* set window title later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 ++buf->b_changedtick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 netbeans_unmodified(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 #if defined(FEAT_WINDOWS) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 * check_status: called when the status bars for the buffer 'buf'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 * need to be updated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 check_status(buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 if (wp->w_buffer == buf && wp->w_status_height)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 wp->w_redr_status = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 if (must_redraw < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 must_redraw = VALID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 * If the file is readonly, give a warning message with the first change.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 * Don't do this for autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 * Don't use emsg(), because it flushes the macro buffer.
548
f43150a669dc updated for version 7.0155
vimboss
parents: 474
diff changeset
2903 * 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
2904 * will be TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 change_warning(col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 int col; /* column for message; non-zero when in insert
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 mode and 'showmode' is on */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 if (curbuf->b_did_warn == FALSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 && curbufIsChanged() == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 && !autocmd_busy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 && curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 #ifdef FEAT_AUTOCMD
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2919 ++curbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 apply_autocmds(EVENT_FILECHANGEDRO, NULL, NULL, FALSE, curbuf);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
2921 --curbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 if (!curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 * Do what msg() does, but with a column offset if the warning should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 * be after the mode message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 if (msg_row == Rows - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 msg_col = col;
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 14
diff changeset
2932 msg_source(hl_attr(HLF_W));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 MSG_PUTS_ATTR(_("W10: Warning: Changing a readonly file"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 hl_attr(HLF_W) | MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 (void)msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 if (msg_silent == 0 && !silent_mode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 ui_delay(1000L, TRUE); /* give the user time to think about it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 curbuf->b_did_warn = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 redraw_cmdline = FALSE; /* don't redraw and erase the message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 if (msg_row < Rows - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 showmode();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 * Ask for a reply from the user, a 'y' or a 'n'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 * No other characters are accepted, the message is repeated until a valid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 * reply is entered or CTRL-C is hit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 * 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
2954 * from any buffers but directly from the user.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 * return the 'y' or 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959 ask_yesno(str, direct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 int direct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 int r = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 int save_State = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 if (exiting) /* put terminal in raw mode for this question */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 settmode(TMODE_RAW);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 #ifdef USE_ON_FLY_SCROLL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 dont_scroll = TRUE; /* disallow scrolling here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 State = CONFIRM; /* mouse behaves like with :confirm */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 setmouse(); /* disables mouse for xterm */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 ++allow_keys; /* no mapping here, but recognize keys */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 while (r != 'y' && r != 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 /* same highlighting as for wait_return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 smsg_attr(hl_attr(HLF_R), (char_u *)"%s (y/n)?", str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 if (direct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 r = get_keystroke();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 r = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 if (r == Ctrl_C || r == ESC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 r = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 msg_putchar(r); /* show what you typed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 State = save_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 setmouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 return r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 * Get a key stroke directly from the user.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 * Ignores mouse clicks and scrollbar events, except a click for the left
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 * button (used at the more prompt).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 * Doesn't use vgetc(), because it syncs undo and eats mapped characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 * Disadvantage: typeahead is ignored.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 * Translates the interrupt character for unix to ESC.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 get_keystroke()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 #define CBUFLEN 151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 char_u buf[CBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 int save_mapped_ctrl_c = mapped_ctrl_c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 mapped_ctrl_c = FALSE; /* mappings are not used here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 cursor_on();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 /* First time: blocking wait. Second time: wait up to 100ms for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 * terminal code to complete. Leave some room for check_termcode() to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 * insert a key code into (max 5 chars plus NUL). And
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 * fix_input_buffer() can triple the number of bytes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 n = ui_inchar(buf + len, (CBUFLEN - 6 - len) / 3,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 len == 0 ? -1L : 100L, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 /* Replace zero and CSI by a special key code. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 n = fix_input_buffer(buf + len, n, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 len += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 /* incomplete termcode: get more characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 if ((n = check_termcode(1, buf, len)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 /* found a termcode: adjust length */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 len = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 if (len == 0) /* nothing typed yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 /* Handle modifier and/or special key code. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 n = buf[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 if (n == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 n = TO_SPECIAL(buf[1], buf[2]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 if (buf[1] == KS_MODIFIER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 || n == K_IGNORE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 || n == K_LEFTMOUSE_NM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 || n == K_LEFTDRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 || n == K_LEFTRELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 || n == K_LEFTRELEASE_NM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 || n == K_MIDDLEMOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 || n == K_MIDDLEDRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 || n == K_MIDDLERELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 || n == K_RIGHTMOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 || n == K_RIGHTDRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 || n == K_RIGHTRELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 || n == K_MOUSEDOWN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 || n == K_MOUSEUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 || n == K_X1MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 || n == K_X1DRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 || n == K_X1RELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 || n == K_X2MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 || n == K_X2DRAG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 || n == K_X2RELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 || n == K_VER_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 || n == K_HOR_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 if (buf[1] == KS_MODIFIER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 mod_mask = buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 len -= 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 mch_memmove(buf, buf + 3, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 }
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
3088 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 if (MB_BYTE2LEN(n) > len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 continue; /* more bytes to get */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 buf[len >= CBUFLEN ? CBUFLEN - 1 : len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 n = (*mb_ptr2char)(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 if (n == intr_char)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 n = ESC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 mapped_ctrl_c = save_mapped_ctrl_c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 return n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 /*
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3111 * Get a number from the user.
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3112 * When "mouse_used" is not NULL allow using the mouse.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 int
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3115 get_number(colon, mouse_used)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3116 int colon; /* allow colon to abort */
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3117 int *mouse_used;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 int c;
810
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3121 int typed = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3123 if (mouse_used != NULL)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3124 *mouse_used = FALSE;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3125
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 /* When not printing messages, the user won't know what to type, return a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 * zero (as if CR was hit). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 if (msg_silent != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 #ifdef USE_ON_FLY_SCROLL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 dont_scroll = TRUE; /* disallow scrolling here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 ++allow_keys; /* no mapping here, but recognize keys */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 c = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 if (VIM_ISDIGIT(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 n = n * 10 + c - '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 msg_putchar(c);
810
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3144 ++typed;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 {
810
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3148 if (typed > 0)
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3149 {
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3150 MSG_PUTS("\b \b");
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3151 --typed;
9f345c48220b updated for version 7.0c
vimboss
parents: 777
diff changeset
3152 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 n /= 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 }
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3155 #ifdef FEAT_MOUSE
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3156 else if (mouse_used != NULL && c == K_LEFTMOUSE)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3157 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3158 *mouse_used = TRUE;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3159 n = mouse_row + 1;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3160 break;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3161 }
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3162 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 else if (n == 0 && c == ':' && colon)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 stuffcharReadbuff(':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 if (!exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 skip_redraw = TRUE; /* skip redraw once */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 do_redraw = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 return n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3180 /*
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3181 * Ask the user to enter a number.
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3182 * 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
3183 * the line number.
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3184 */
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3185 int
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3186 prompt_for_number(mouse_used)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3187 int *mouse_used;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3188 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3189 int i;
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3190 int save_cmdline_row;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3191 int save_State;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3192
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3193 /* When using ":silent" assume that <CR> was entered. */
375
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3194 if (mouse_used != NULL)
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3195 MSG_PUTS(_("Type number or click with mouse (<Enter> cancels): "));
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3196 else
f14cbd913415 updated for version 7.0097
vimboss
parents: 374
diff changeset
3197 MSG_PUTS(_("Choice number (<Enter> cancels): "));
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3198
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3199 /* Set the state such that text can be selected/copied/pasted. */
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3200 save_cmdline_row = cmdline_row;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3201 cmdline_row = Rows - 1;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3202 save_State = State;
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3203 if (mouse_used == NULL)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3204 State = CMDLINE;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3205 else
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3206 State = NORMAL;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3207
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3208 i = get_number(TRUE, mouse_used);
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3209 if (KeyTyped)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3210 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3211 /* don't call wait_return() now */
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3212 /* msg_putchar('\n'); */
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3213 cmdline_row = msg_row - 1;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3214 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3215 msg_didany = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3216 }
344
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3217 else
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3218 cmdline_row = save_cmdline_row;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3219 State = save_State;
7033303ea0c0 updated for version 7.0089
vimboss
parents: 323
diff changeset
3220
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3221 return i;
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3222 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 274
diff changeset
3223
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 msgmore(n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 long pn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 if (global_busy /* no messages now, wait until global is finished */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 || !messaging()) /* 'lazyredraw' set, don't do messages now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233
135
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3234 /* We don't want to overwrite another important message, but do overwrite
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3235 * a previous "more lines" or "fewer lines" message, so that "5dd" and
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3236 * then "put" reports the last action. */
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3237 if (keep_msg != NULL && !keep_msg_more)
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3238 return;
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3239
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 pn = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 pn = -n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 if (pn > p_report)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 if (pn == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 STRCPY(msg_buf, _("1 more line"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 STRCPY(msg_buf, _("1 line less"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 if (n > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 sprintf((char *)msg_buf, _("%ld more lines"), pn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 sprintf((char *)msg_buf, _("%ld fewer lines"), pn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 STRCAT(msg_buf, _(" (Interrupted)"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 if (msg(msg_buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 {
680
5b101ff9d4c4 updated for version 7.0203
vimboss
parents: 674
diff changeset
3265 set_keep_msg(msg_buf, 0);
135
b5fc81a825a1 updated for version 7.0044
vimboss
parents: 115
diff changeset
3266 keep_msg_more = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 }
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 * flush map and typeahead buffers and give a warning for an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 beep_flush()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 flush_buffers(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 vim_beep();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 * give a warning for an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 vim_beep()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 if (p_vb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 /* While the GUI is starting up the termcap is set for the GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 * but the output still goes to a terminal. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 && !(gui.in_use && gui.starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 out_str(T_VB);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 * The number of beeps outputted is reduced to avoid having to wait
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 * for all the beeps to finish. This is only a problem on systems
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 * where the beeps don't overlap.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 if (beep_count == 0 || beep_count == 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 out_char(BELL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 beep_count = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 ++beep_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 out_char(BELL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 }
169
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3321
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3322 /* When 'verbose' is set and we are sourcing a script or executing a
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3323 * function give the user a hint where the beep comes from. */
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3324 if (vim_strchr(p_debug, 'e') != NULL)
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3325 {
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3326 msg_source(hl_attr(HLF_W));
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3327 msg_attr((char_u *)_("Beep!"), hl_attr(HLF_W));
0e902b8f511f updated for version 7.0051
vimboss
parents: 164
diff changeset
3328 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 * To get the "real" home directory:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 * - get value of $HOME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 * For Unix:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 * - go to that directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 * - do mch_dirname() to get the real name of that directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 * This also works with mounts and links.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 * Don't do this for MS-DOS, it will change the "current dir" for a drive.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 static char_u *homedir = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 init_homedir()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 char_u *var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3348 /* In case we are called a second time (when 'encoding' changes). */
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3349 vim_free(homedir);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3350 homedir = NULL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3351
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 var = mch_getenv((char_u *)"SYS$LOGIN");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 var = mch_getenv((char_u *)"HOME");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 if (var != NULL && *var == NUL) /* empty is same as not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 * Weird but true: $HOME may contain an indirect reference to another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 * when $HOME is being set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 if (var != NULL && *var == '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 char_u *exp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 p = vim_strchr(var + 1, '%');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 {
419
f713fc55bf7b updated for version 7.0109
vimboss
parents: 410
diff changeset
3375 vim_strncpy(NameBuff, var + 1, p - (var + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 exp = mch_getenv(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 if (exp != NULL && *exp != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 && STRLEN(exp) + STRLEN(p) < MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 {
274
8fa8d7964cf1 updated for version 7.0073
vimboss
parents: 265
diff changeset
3380 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 var = NameBuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 /* Also set $HOME, it's needed for _viminfo. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 vim_setenv((char_u *)"HOME", NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 * Typically, $HOME is not defined on Windows, unless the user has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 * specifically defined it for Vim's sake. However, on Windows NT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 * each user. Try constructing $HOME from these.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 char_u *homedrive, *homepath;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 homedrive = mch_getenv((char_u *)"HOMEDRIVE");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 homepath = mch_getenv((char_u *)"HOMEPATH");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 if (homedrive != NULL && homepath != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 sprintf((char *)NameBuff, "%s%s", homedrive, homepath);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 if (NameBuff[0] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 var = NameBuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 /* Also set $HOME, it's needed for _viminfo. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408 vim_setenv((char_u *)"HOME", NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 }
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3412
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3413 # if defined(FEAT_MBYTE)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3414 if (enc_utf8 && var != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3415 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3416 int len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3417 char_u *pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3418
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3419 /* Convert from active codepage to UTF-8. Other conversions are
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3420 * not done, because they would fail for non-ASCII characters. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3421 acp_to_enc(var, (int)STRLEN(var), &pp, &len);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3422 if (pp != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3423 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3424 homedir = pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3425 return;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3426 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3427 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3428 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 #if defined(OS2) || defined(MSDOS) || defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 * Default home dir is C:/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 * Best assumption we can make in such a situation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 var = "C:/";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 if (var != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 * Change to the directory and get the actual path. This resolves
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 * links. Don't do it when we can't return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 if (mch_dirname(NameBuff, MAXPATHL) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 && mch_chdir((char *)NameBuff) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 var = IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 if (mch_chdir((char *)NameBuff) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 EMSG(_(e_prev_dir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 homedir = vim_strsave(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3459 #if defined(EXITFREE) || defined(PROTO)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3460 void
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3461 free_homedir()
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3462 {
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3463 vim_free(homedir);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3464 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3465 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 344
diff changeset
3466
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 * Expand environment variable with path name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 * Skips over "\ ", "\~" and "\$".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 * If anything fails no expansion is done and dst equals src.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 expand_env(src, dst, dstlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 char_u *src; /* input string e.g. "$HOME/vim.hlp" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 char_u *dst; /* where to put the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 int dstlen; /* maximum length of the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 {
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3479 expand_env_esc(src, dst, dstlen, FALSE, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 void
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3483 expand_env_esc(srcp, dst, dstlen, esc, startstr)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3484 char_u *srcp; /* input string e.g. "$HOME/vim.hlp" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 char_u *dst; /* where to put the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 int dstlen; /* maximum length of the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 int esc; /* escape spaces in expanded variables */
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3488 char_u *startstr; /* start again after this (can be NULL) */
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3489 {
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3490 char_u *src;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 char_u *var;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 int copy_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 int mustfree; /* var was allocated, need to free it later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 int at_start = TRUE; /* at start of a name */
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3497 int startstr_len = 0;
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3498
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3499 if (startstr != NULL)
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3500 startstr_len = (int)STRLEN(startstr);
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3501
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3502 src = skipwhite(srcp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 --dstlen; /* leave one char space for "\," */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 while (*src && dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 copy_char = TRUE;
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3507 if ((*src == '$'
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3508 #ifdef VMS
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3509 && at_start
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3510 #endif
cc049b00ee70 updated for version 7.0014
vimboss
parents: 17
diff changeset
3511 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 || *src == '%'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 || (*src == '~' && at_start))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 * The variable name is copied into dst temporarily, because it may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 * be a string in read-only memory and a NUL needs to be appended.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 if (*src != '~') /* environment var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 tail = src + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 var = dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 c = dstlen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 /* Unix has ${var-name} type environment vars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 if (*tail == '{' && !vim_isIDc('{'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 tail++; /* ignore '{' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 while (c-- > 0 && *tail && *tail != '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 *var++ = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 while (c-- > 0 && *tail != NUL && ((vim_isIDc(*tail))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 || (*src == '%' && *tail != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 #ifdef OS2 /* env vars only in uppercase */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 *var++ = TOUPPER_LOC(*tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 tail++; /* toupper() may be a macro! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 *var++ = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 if (src[1] == '{' && *tail != '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 if (*src == '%' && *tail != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 if (src[1] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 if (*src == '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 ++tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 *var = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 var = vim_getenv(dst, &mustfree);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 /* home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 else if ( src[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 || vim_ispathsep(src[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 var = homedir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 tail = src + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 else /* user directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 * Copy ~user to dst[], so we can put a NUL after it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 tail = src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 var = dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 c = dstlen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 while ( c-- > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 && *tail
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 && vim_isfilec(*tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 && !vim_ispathsep(*tail))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 *var++ = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 *var = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 * If the system supports getpwnam(), use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 * Otherwise, or if getpwnam() fails, the shell is used to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 * expand ~user. This is slower and may fail if the shell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 * does not support ~user (old versions of /bin/sh).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 struct passwd *pw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610
626
732c7ae5743e updated for version 7.0180
vimboss
parents: 625
diff changeset
3611 /* Note: memory allocated by getpwnam() is never freed.
732c7ae5743e updated for version 7.0180
vimboss
parents: 625
diff changeset
3612 * Calling endpwent() apparently doesn't help. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 pw = getpwnam((char *)dst + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 if (pw != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 var = (char_u *)pw->pw_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 xpc.xp_context = EXPAND_FILES;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 var = ExpandOne(&xpc, dst, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 mustfree = TRUE;
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 # else /* !UNIX, thus VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 * USER_HOME is a comma-separated list of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 * directories to search for the user account in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 char_u test[MAXPATHL], paths[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 char_u *path, *next_path, *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 STRCPY(paths, USER_HOME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 next_path = paths;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 while (*next_path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 for (path = next_path; *next_path && *next_path != ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 next_path++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 if (*next_path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 *next_path++ = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 STRCPY(test, path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 STRCAT(test, "/");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 STRCAT(test, dst + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 if (mch_stat(test, &st) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 var = alloc(STRLEN(test) + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 STRCPY(var, test);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 # endif /* UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 /* cannot expand user's home directory, so don't try */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 var = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 tail = (char_u *)""; /* for gcc */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 #endif /* UNIX || VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 /* If 'shellslash' is set change backslashes to forward slashes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 * Can't use slash_adjust(), p_ssl may be set temporarily. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 char_u *p = vim_strsave(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 vim_free(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 var = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 forward_slash(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 /* If "var" contains white space, escape it with a backslash.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 * Required for ":e ~/tt" when $HOME includes a space. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 char_u *p = vim_strsave_escaped(var, (char_u *)" \t");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 vim_free(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 var = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 if (var != NULL && *var != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 STRCPY(dst, var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 dstlen -= (int)STRLEN(var);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3707 c = (int)STRLEN(var);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 /* if var[] ends in a path separator and tail[] starts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 * with it, skip a character */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3710 if (*var != NUL && after_pathsep(dst, dst + c)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 && dst[-1] != ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 && vim_ispathsep(*tail))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 ++tail;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3716 dst += c;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 src = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 copy_char = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 if (mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 vim_free(var);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 if (copy_char) /* copy at least one char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 * Recogize the start of a new name, for '~'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 at_start = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 if (src[0] == '\\' && src[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 --dstlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 else if (src[0] == ' ' || src[0] == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 at_start = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 --dstlen;
374
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3739
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3740 if (startstr != NULL && src - startstr_len >= srcp
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3741 && STRNCMP(src - startstr_len, startstr, startstr_len) == 0)
575dacb554d8 updated for version 7.0096
vimboss
parents: 359
diff changeset
3742 at_start = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 * Vim's version of getenv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 * Special handling of $HOME, $VIM and $VIMRUNTIME.
196
991a7623a1fe updated for version 7.0058
vimboss
parents: 191
diff changeset
3751 * Also does ACP to 'enc' conversion for Win32.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 vim_getenv(name, mustfree)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 int *mustfree; /* set to TRUE when returned is allocated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 char_u *pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 int vimruntime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 #if defined(OS2) || defined(MSDOS) || defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 /* use "C:/" when $HOME is not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 if (STRCMP(name, "HOME") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 return homedir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 p = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 if (p != NULL && *p == NUL) /* empty is the same as not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 if (p != NULL)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3773 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3774 #if defined(FEAT_MBYTE) && defined(WIN3264)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3775 if (enc_utf8)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3776 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3777 int len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3778 char_u *pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3779
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3780 /* Convert from active codepage to UTF-8. Other conversions are
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3781 * not done, because they would fail for non-ASCII characters. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3782 acp_to_enc(p, (int)STRLEN(p), &pp, &len);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3783 if (pp != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3784 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3785 p = pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3786 *mustfree = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3787 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3788 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3789 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 return p;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3791 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 if (!vimruntime && STRCMP(name, "VIM") != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 * Don't do this when default_vimruntime_dir is non-empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 if (vimruntime
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 #ifdef HAVE_PATHDEF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 && *default_vimruntime_dir == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 p = mch_getenv((char_u *)"VIM");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 if (p != NULL && *p == NUL) /* empty is the same as not set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 p = vim_version_dir(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 p = mch_getenv((char_u *)"VIM");
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3817
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3818 #if defined(FEAT_MBYTE) && defined(WIN3264)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3819 if (enc_utf8)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3820 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3821 int len;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3822 char_u *pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3823
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3824 /* Convert from active codepage to UTF-8. Other conversions
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3825 * are not done, because they would fail for non-ASCII
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3826 * characters. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
3827 acp_to_enc(p, (int)STRLEN(p), &pp, &len);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3828 if (pp != NULL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3829 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3830 if (mustfree)
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3831 vim_free(p);
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3832 p = pp;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3833 *mustfree = TRUE;
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3834 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3835 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 169
diff changeset
3836 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 * When expanding $VIM or $VIMRUNTIME fails, try using:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 * - the directory name from 'helpfile' (unless it contains '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 * - the executable name from argv[0]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 p = p_hf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 * Use the name of the executable, obtained from argv[0].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 p = exe_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 /* remove the file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 pend = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 /* remove "doc/" from 'helpfile', if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 if (p == p_hf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 pend = remove_tail(p, pend, (char_u *)"doc");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 # ifdef MACOS_X
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3867 /* remove "MacOS" from exe_name and add "Resources/vim" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 if (p == exe_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 char_u *pend1;
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3871 char_u *pnew;
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3872
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3873 pend1 = remove_tail(p, pend, (char_u *)"MacOS");
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3874 if (pend1 != pend)
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3875 {
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3876 pnew = alloc((unsigned)(pend1 - p) + 15);
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3877 if (pnew != NULL)
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3878 {
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3879 STRNCPY(pnew, p, (pend1 - p));
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3880 STRCPY(pnew + (pend1 - p), "Resources/vim");
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3881 p = pnew;
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3882 pend = p + STRLEN(p);
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3883 }
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3884 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 /* remove "src/" from exe_name, if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 if (p == exe_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 pend = remove_tail(p, pend, (char_u *)"src");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 /* for $VIM, remove "runtime/" or "vim54/", if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893 if (!vimruntime)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 /* remove trailing path separator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 #ifndef MACOS_CLASSIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 /* With MacOS path (with colons) the final colon is required */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 /* to avoid confusion between absoulute and relative path */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3903 if (pend > p && after_pathsep(p, pend))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 --pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3907 #ifdef MACOS_X
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3908 if (p == exe_name || p == p_hf)
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3909 #endif
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3910 /* check that the result is a directory name */
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
3911 p = vim_strnsave(p, (int)(pend - p));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 if (p != NULL && !mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921 /* may add "/vim54" or "/runtime" if it exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 if (vimruntime && (pend = vim_version_dir(p)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 p = pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 #ifdef HAVE_PATHDEF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 /* When there is a pathdef.c file we can use default_vim_dir and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 * default_vimruntime_dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 /* Only use default_vimruntime_dir when it is not empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 if (vimruntime && *default_vimruntime_dir != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 p = default_vimruntime_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 *mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 else if (*default_vim_dir != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950 p = default_vim_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 *mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3952 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3954 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3955 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3957 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3958 * Set the environment variable, so that the new value can be found fast
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3959 * next time, and others can also use it (e.g. Perl).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3960 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3961 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3963 if (vimruntime)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965 vim_setenv((char_u *)"VIMRUNTIME", p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3966 didset_vimruntime = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 {
115
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
3969 char_u *buf = concat_str(p, (char_u *)"/lang");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973 bindtextdomain(VIMPACKAGE, (char *)buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3974 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3977 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3978 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3979 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981 vim_setenv((char_u *)"VIM", p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3982 didset_vim = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3985 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3989 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3990 * Return NULL if not, return its name in allocated memory otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3991 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3992 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3993 vim_version_dir(vimdir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3994 char_u *vimdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3996 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3997
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 if (vimdir == NULL || *vimdir == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 if (p != NULL && mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 if (p != NULL && mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4009 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 * If the string between "p" and "pend" ends in "name/", return "pend" minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013 * the length of "name/". Otherwise return "pend".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016 remove_tail(p, pend, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4017 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4018 char_u *pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4019 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021 int len = (int)STRLEN(name) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022 char_u *newend = pend - len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024 if (newend >= p
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 && fnamencmp(newend, name, len - 1) == 0
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4026 && (newend == p || after_pathsep(p, newend)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027 return newend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028 return pend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 * Call expand_env() and store the result in an allocated string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 * This is not very memory efficient, this expects the result to be freed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 * again soon.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 expand_env_save(src)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 char_u *src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 p = alloc(MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 expand_env(src, p, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049 * Our portable version of setenv.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052 vim_setenv(name, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 #ifdef HAVE_SETENV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 mch_setenv((char *)name, (char *)val, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 char_u *envbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 * Putenv does not copy the string, it has to remain
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 * valid. The allocated memory will never be freed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 envbuf = alloc((unsigned)(STRLEN(name) + STRLEN(val) + 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 if (envbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 sprintf((char *)envbuf, "%s=%s", name, val);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 putenv((char *)envbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 * Function given to ExpandGeneric() to obtain an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 get_env_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4081 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4083 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084 # if defined(AMIGA) || defined(__MRC__) || defined(__SC__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086 * No environ[] on the Amiga and on the Mac (using MPW).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 # ifndef __WIN32__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 /* Borland C++ 5.2 has this in a header file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 extern char **environ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 # endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
4094 # define ENVNAMELEN 100
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
4095 static char_u name[ENVNAMELEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 str = (char_u *)environ[idx];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 if (str == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
4103 for (n = 0; n < ENVNAMELEN - 1; ++n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 if (str[n] == '=' || str[n] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 name[n] = str[n];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 name[n] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 * Replace home directory by "~" in each space or comma separated file name in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 * 'src'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 * If anything fails (except when out of space) dst equals src.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 home_replace(buf, src, dst, dstlen, one)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 buf_T *buf; /* when not NULL, check for help files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 char_u *src; /* input file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 char_u *dst; /* where to put the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 int dstlen; /* maximum length of the result */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 int one; /* if TRUE, only replace one file name, include
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 spaces and commas in the file name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 size_t dirlen = 0, envlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 char_u *homedir_env;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134 if (src == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4140 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141 * If the file is a help file, remove the path completely.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4142 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4143 if (buf != NULL && buf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4145 STRCPY(dst, gettail(src));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4146 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 * We check both the value of the $HOME environment variable and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 * "real" home directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 if (homedir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 dirlen = STRLEN(homedir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 homedir_env = mch_getenv((char_u *)"SYS$LOGIN");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159 homedir_env = mch_getenv((char_u *)"HOME");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 if (homedir_env != NULL && *homedir_env == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 homedir_env = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 if (homedir_env != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 envlen = STRLEN(homedir_env);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 if (!one)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 src = skipwhite(src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 while (*src && dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172 * Here we are at the beginning of a file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 * First, check to see if the beginning of the file name matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4174 * $HOME or the "real" home directory. Check that there is a '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4175 * after the match (so that if e.g. the file is "/home/pieter/bla",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 * and the home directory is "/home/piet", the file does not end up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 * as "~er/bla" (which would seem to indicate the file "bla" in user
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 * er's home directory)).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 p = homedir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181 len = dirlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184 if ( len
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 && fnamencmp(src, p, len) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 && (vim_ispathsep(src[len])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 || (!one && (src[len] == ',' || src[len] == ' '))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 || src[len] == NUL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 src += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 if (--dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192 *dst++ = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 * If it's just the home directory, add "/".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 if (!vim_ispathsep(src[0]) && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 *dst++ = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 if (p == homedir_env)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 p = homedir_env;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 len = envlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 /* if (!one) skip to separator: space or comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 while (*src && (one || (*src != ',' && *src != ' ')) && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 /* skip separator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 while ((*src == ' ' || *src == ',') && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 /* if (dstlen == 0) out of space, what to do??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 * Like home_replace, store the replaced string in allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 * When something fails, NULL is returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 home_replace_save(buf, src)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 buf_T *buf; /* when not NULL, check for help files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 char_u *src; /* input file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 char_u *dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 len = 3; /* space for "~/" and trailing NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 if (src != NULL) /* just in case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 len += (unsigned)STRLEN(src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 dst = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 if (dst != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 home_replace(buf, src, dst, len, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 return dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 * Compare two file names and return:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242 * FPC_SAME if they both exist and are the same file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 * FPC_SAMEX if they both don't exist and have the same file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4244 * FPC_DIFF if they both exist and are different files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 * FPC_NOTX if they both don't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 * FPC_DIFFX if one of them doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 * For the first name environment variables are expanded
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 fullpathcmp(s1, s2, checkname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 int checkname; /* when both don't exist, check file names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 char_u exp1[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 char_u full1[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 char_u full2[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 struct stat st1, st2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 int r1, r2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261 expand_env(s1, exp1, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262 r1 = mch_stat((char *)exp1, &st1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263 r2 = mch_stat((char *)s2, &st2);
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 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 /* if mch_stat() doesn't work, may compare the names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 if (checkname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 if (fnamecmp(exp1, s2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 return FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 if (r1 == OK && r2 == OK && fnamecmp(full1, full2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 return FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 return FPC_NOTX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 if (r1 != 0 || r2 != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 return FPC_DIFFX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 return FPC_SAME;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 return FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 char_u *exp1; /* expanded s1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 char_u *full1; /* full path of s1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 char_u *full2; /* full path of s2 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 int retval = FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 int r1, r2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 /* allocate one buffer to store three paths (alloc()/free() is slow!) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 if ((exp1 = alloc(MAXPATHL * 3)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 full1 = exp1 + MAXPATHL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 full2 = full1 + MAXPATHL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 expand_env(s1, exp1, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 /* If vim_FullName() fails, the file probably doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 if (r1 != OK && r2 != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 if (checkname && fnamecmp(exp1, s2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 retval = FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 retval = FPC_NOTX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 else if (r1 != OK || r2 != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 retval = FPC_DIFFX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 else if (fnamecmp(full1, full2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 retval = FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 retval = FPC_SAME;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 vim_free(exp1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 /*
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 7
diff changeset
4321 * Get the tail of a path: the file name.
4e2284e71352 updated for version 7.0002
vimboss
parents: 7
diff changeset
4322 * Fail safe: never returns NULL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 gettail(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 char_u *p1, *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 for (p1 = p2 = fname; *p2; ) /* find last part of path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 if (vim_ispathsep(*p2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 p1 = p2 + 1;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4336 mb_ptr_adv(p2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 return p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 /*
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4342 * Get pointer to tail of "fname", including path separators. Putting a NUL
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4343 * here leaves the directory name. Takes care of "c:/" and "//".
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4344 * Always returns a valid pointer.
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4345 */
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4346 char_u *
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4347 gettail_sep(fname)
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4348 char_u *fname;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4349 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4350 char_u *p;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4351 char_u *t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4352
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4353 p = get_past_head(fname); /* don't remove the '/' from "c:/file" */
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4354 t = gettail(fname);
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4355 while (t > p && after_pathsep(fname, t))
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4356 --t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4357 #ifdef VMS
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4358 /* path separator is part of the path */
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4359 ++t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4360 #endif
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4361 return t;
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4362 }
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4363
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4364 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 * get the next path component (just after the next path separator).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 getnextcomp(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 while (*fname && !vim_ispathsep(*fname))
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4372 mb_ptr_adv(fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373 if (*fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 ++fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 return fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 * Get a pointer to one character past the head of a path name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380 * Unix: after "/"; DOS: after "c:\"; Amiga: after "disk:/"; Mac: no head.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381 * If there is no head, path is returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 get_past_head(path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 /* may skip "c:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391 if (isalpha(path[0]) && path[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 retval = path + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394 retval = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 # if defined(AMIGA)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397 /* may skip "label:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 retval = vim_strchr(path, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 retval = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 # else /* Unix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 retval = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 while (vim_ispathsep(*retval))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 * return TRUE if 'c' is a path separator.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416 vim_ispathsep(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 return (c == '.' || c == ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 return (c == '/'); /* UNIX has ':' inside file names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 return (c == ':' || c == '/' || c == '\\');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 /* server"user passwd"::device:[full.path.name]fname.extension;version" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 return (c == ':' || c == '[' || c == ']' || c == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 || c == '<' || c == '>' || c == '"' );
720
e180933b876a updated for version 7.0219
vimboss
parents: 716
diff changeset
4432 # else /* Amiga */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 return (c == ':' || c == '/');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 # endif /* VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 #endif /* RISC OS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4440 #if defined(FEAT_SEARCHPATH) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4442 * return TRUE if 'c' is a path list separator.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4443 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4444 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4445 vim_ispathlistsep(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4446 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4448 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4449 return (c == ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4450 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4451 return (c == ';'); /* might not be rigth for every system... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4452 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4454 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4455
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4456 #if defined(FEAT_GUI_TABLINE) || defined(FEAT_WINDOWS) \
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4457 || defined(FEAT_EVAL) || defined(PROTO)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4458 /*
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4459 * Shorten the path of a file from "~/foo/../.bar/fname" to "~/f/../.b/fname"
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4460 * It's done in-place.
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4461 */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4462 void
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4463 shorten_dir(str)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4464 char_u *str;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4465 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4466 char_u *tail, *s, *d;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4467 int skip = FALSE;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4468
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4469 tail = gettail(str);
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4470 d = str;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4471 for (s = str; ; ++s)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4472 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4473 if (s >= tail) /* copy the whole tail */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4474 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4475 *d++ = *s;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4476 if (*s == NUL)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4477 break;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4478 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4479 else if (vim_ispathsep(*s)) /* copy '/' and next char */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4480 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4481 *d++ = *s;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4482 skip = FALSE;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4483 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4484 else if (!skip)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4485 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4486 *d++ = *s; /* copy next char */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4487 if (*s != '~' && *s != '.') /* and leading "~" and "." */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4488 skip = TRUE;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4489 # ifdef FEAT_MBYTE
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4490 if (has_mbyte)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4491 {
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4492 int l = mb_ptr2len(s);
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4493
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4494 while (--l > 0)
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4495 *d++ = *s++;
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4496 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4497 # endif
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4498 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4499 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4500 }
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4501 #endif
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 810
diff changeset
4502
594
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4503 /*
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4504 * Return TRUE if the directory of "fname" exists, FALSE otherwise.
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4505 * Also returns TRUE if there is no directory name.
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4506 * "fname" must be writable!.
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4507 */
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4508 int
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4509 dir_of_file_exists(fname)
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4510 char_u *fname;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4511 {
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4512 char_u *p;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4513 int c;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4514 int retval;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4515
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4516 p = gettail_sep(fname);
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4517 if (p == fname)
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4518 return TRUE;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4519 c = *p;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4520 *p = NUL;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4521 retval = mch_isdir(fname);
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4522 *p = c;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4523 return retval;
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4524 }
35cef95a6b76 updated for version 7.0168
vimboss
parents: 587
diff changeset
4525
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4526 #if (defined(CASE_INSENSITIVE_FILENAME) && defined(BACKSLASH_IN_FILENAME)) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4527 || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4528 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4529 * Versions of fnamecmp() and fnamencmp() that handle '/' and '\' equally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4530 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4531 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4532 vim_fnamecmp(x, y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4533 char_u *x, *y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4534 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4535 return vim_fnamencmp(x, y, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4537
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4538 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4539 vim_fnamencmp(x, y, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4540 char_u *x, *y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4541 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4542 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4543 while (len > 0 && *x && *y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4544 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4545 if (TOLOWER_LOC(*x) != TOLOWER_LOC(*y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4546 && !(*x == '/' && *y == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4547 && !(*x == '\\' && *y == '/'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4548 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4549 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4550 ++y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4551 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4553 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4554 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4555 return (*x - *y);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4557 #endif
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 * Concatenate file names fname1 and fname2 into allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4561 * Only add a '/' or '\\' when 'sep' is TRUE and it is neccesary.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4562 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4563 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4564 concat_fnames(fname1, fname2, sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4565 char_u *fname1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4566 char_u *fname2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4567 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4568 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4569 char_u *dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4571 dest = alloc((unsigned)(STRLEN(fname1) + STRLEN(fname2) + 3));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4572 if (dest != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4574 STRCPY(dest, fname1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4575 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4576 add_pathsep(dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4577 STRCAT(dest, fname2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4579 return dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4581
115
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4582 #if defined(FEAT_EVAL) || defined(FEAT_GETTEXT) || defined(PROTO)
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4583 /*
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4584 * Concatenate two strings and return the result in allocated memory.
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4585 * Returns NULL when out of memory.
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4586 */
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4587 char_u *
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4588 concat_str(str1, str2)
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4589 char_u *str1;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4590 char_u *str2;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4591 {
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4592 char_u *dest;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4593 size_t l = STRLEN(str1);
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4594
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4595 dest = alloc((unsigned)(l + STRLEN(str2) + 1L));
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4596 if (dest != NULL)
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4597 {
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4598 STRCPY(dest, str1);
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4599 STRCPY(dest + l, str2);
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4600 }
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4601 return dest;
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4602 }
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4603 #endif
2201ea50555e updated for version 7.0041
vimboss
parents: 41
diff changeset
4604
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4605 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4606 * 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
4607 * separator.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4608 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4609 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4610 add_pathsep(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4611 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4612 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4613 if (*p != NUL && !after_pathsep(p, p + STRLEN(p)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4614 STRCAT(p, PATHSEPSTR);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4615 }
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 * FullName_save - Make an allocated copy of a full file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4619 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4620 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4621 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4622 FullName_save(fname, force)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4623 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4624 int force; /* force expansion, even when it already looks
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4625 like a full path name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4626 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4627 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4628 char_u *new_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4630 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4631 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4633 buf = alloc((unsigned)MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4634 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4635 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4636 if (vim_FullName(fname, buf, MAXPATHL, force) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4637 new_fname = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4638 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4639 new_fname = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4640 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4641 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4642 return new_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4645 #if defined(FEAT_CINDENT) || defined(FEAT_SYN_HL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4647 static char_u *skip_string __ARGS((char_u *p));
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 * 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
4651 * Search starts at w_cursor.lnum and goes backwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4652 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4653 pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4654 find_start_comment(ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4655 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4657 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4658 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4659 char_u *p;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4660 int cur_maxcomment = ind_maxcomment;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4661
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4662 for (;;)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4663 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4664 pos = findmatchlimit(NULL, '*', FM_BACKWARD, cur_maxcomment);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4665 if (pos == NULL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4666 break;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4667
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4668 /*
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4669 * Check if the comment start we found is inside a string.
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4670 * If it is then restrict the search to below this line and try again.
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4671 */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4672 line = ml_get(pos->lnum);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4673 for (p = line; *p && (unsigned)(p - line) < pos->col; ++p)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4674 p = skip_string(p);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4675 if ((unsigned)(p - line) <= pos->col)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4676 break;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4677 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4678 if (cur_maxcomment <= 0)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4679 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4680 pos = NULL;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4681 break;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4682 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4683 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4684 return pos;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4688 * Skip to the end of a "string" and a 'c' character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4689 * If there is no string or character, return argument unmodified.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4690 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4691 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4692 skip_string(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4693 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4695 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4697 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4698 * We loop, because strings may be concatenated: "date""time".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4699 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4700 for ( ; ; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4701 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4702 if (p[0] == '\'') /* 'c' or '\n' or '\000' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4704 if (!p[1]) /* ' at end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4705 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4706 i = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4707 if (p[1] == '\\') /* '\n' or '\000' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4708 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4709 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4710 while (vim_isdigit(p[i - 1])) /* '\000' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4711 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4713 if (p[i] == '\'') /* check for trailing ' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4715 p += i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4716 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4718 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4719 else if (p[0] == '"') /* start of string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4720 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4721 for (++p; p[0]; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4723 if (p[0] == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4724 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4725 else if (p[0] == '"') /* end of string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4726 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4727 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4728 if (p[0] == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4729 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4731 break; /* no string found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4733 if (!*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4734 --p; /* backup from NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4735 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4737 #endif /* FEAT_CINDENT || FEAT_SYN_HL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4739 #if defined(FEAT_CINDENT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4741 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4742 * Do C or expression indenting on the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4743 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4744 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4745 do_c_expr_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4746 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4747 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4748 if (*curbuf->b_p_inde != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4749 fixthisline(get_expr_indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4750 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4751 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4752 fixthisline(get_c_indent);
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 * Functions for C-indenting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4757 * Most of this originally comes from Eric Fischer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4758 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4759 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4760 * Below "XXX" means that this function may unlock the current line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4761 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4763 static char_u *cin_skipcomment __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4764 static int cin_nocode __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4765 static pos_T *find_line_comment __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4766 static int cin_islabel_skip __ARGS((char_u **));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4767 static int cin_isdefault __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4768 static char_u *after_label __ARGS((char_u *l));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4769 static int get_indent_nolabel __ARGS((linenr_T lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4770 static int skip_label __ARGS((linenr_T, char_u **pp, int ind_maxcomment));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4771 static int cin_first_id_amount __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4772 static int cin_get_equal_amount __ARGS((linenr_T lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 static int cin_ispreproc __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774 static int cin_ispreproc_cont __ARGS((char_u **pp, linenr_T *lnump));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4775 static int cin_iscomment __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 static int cin_islinecomment __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4777 static int cin_isterminated __ARGS((char_u *, int, int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778 static int cin_isinit __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 static int cin_isfuncdecl __ARGS((char_u **, linenr_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 static int cin_isif __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 static int cin_iselse __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4782 static int cin_isdo __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4783 static int cin_iswhileofdo __ARGS((char_u *, linenr_T, int));
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
4784 static int cin_iswhileofdo_end __ARGS((int terminated, int ind_maxparen, int ind_maxcomment));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 static int cin_isbreak __ARGS((char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 static int cin_is_cpp_baseclass __ARGS((char_u *line, colnr_T *col));
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
4787 static int get_baseclass_amount __ARGS((int col, int ind_maxparen, int ind_maxcomment, int ind_cpp_baseclass));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788 static int cin_ends_in __ARGS((char_u *, char_u *, char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789 static int cin_skip2pos __ARGS((pos_T *trypos));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4790 static pos_T *find_start_brace __ARGS((int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4791 static pos_T *find_match_paren __ARGS((int, int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4792 static int corr_ind_maxparen __ARGS((int ind_maxparen, pos_T *startpos));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4793 static int find_last_paren __ARGS((char_u *l, int start, int end));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794 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
4795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4797 * Skip over white space and C comments within the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 cin_skipcomment(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4801 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4802 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4803 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 s = skipwhite(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 if (*s != '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 if (*s == '/') /* slash-slash comment continues till eol */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4811 s += STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814 if (*s != '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816 for (++s; *s; ++s) /* skip slash-star comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 if (s[0] == '*' && s[1] == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819 s += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4823 return s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827 * 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
4828 * not considered code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 cin_nocode(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834 return *cin_skipcomment(s) == NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4837 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 * Check previous lines for a "//" line comment, skipping over blank lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4839 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841 find_line_comment() /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4845 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4848 while (--pos.lnum > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850 line = ml_get(pos.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4851 p = skipwhite(line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4852 if (cin_islinecomment(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4853 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4854 pos.col = (int)(p - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4862
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 * Check if string matches "label:"; move to character after ':' if true.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 cin_islabel_skip(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 char_u **s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 if (!vim_isIDc(**s)) /* need at least one ID character */
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 while (vim_isIDc(**s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 (*s)++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 *s = cin_skipcomment(*s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 /* "::" is not a label, it's C++ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879 return (**s == ':' && *++*s != ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4880 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4882 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883 * Recognize a label: "label:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 * Note: curwin->w_cursor must be where we are looking for the label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4886 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4887 cin_islabel(ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4892 s = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 * Exclude "default" from labels, since it should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4896 * like a switch label. Same for C++ scope declarations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 if (cin_isdefault(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900 if (cin_isscopedecl(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4903 if (cin_islabel_skip(&s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 * Only accept a label if the previous line is terminated or is a case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 * label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914 while (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 * If we're in a comment now, skip to the start of the comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922 if ((trypos = find_start_comment(ind_maxcomment)) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 curwin->w_cursor = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4925 line = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4926 if (cin_ispreproc(line)) /* ignore #defines, #if, etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 if (*(line = cin_skipcomment(line)) == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 if (cin_isterminated(line, TRUE, FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 || cin_isscopedecl(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 || cin_iscase(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 || (cin_islabel_skip(&line) && cin_nocode(line)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 return TRUE; /* label at start of file??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 return FALSE;
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 structure initialization and enumerations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 * Q&D-Implementation:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948 * check for "=" at end or "[typedef] enum" at beginning of line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 cin_isinit(void)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 s = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 if (STRNCMP(s, "typedef", 7) == 0 && !vim_isIDc(s[7]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 s = cin_skipcomment(s + 7);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 if (STRNCMP(s, "enum", 4) == 0 && !vim_isIDc(s[4]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 if (cin_ends_in(s, (char_u *)"=", (char_u *)"{"))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 * Recognize a switch label: "case .*:" or "default:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973 cin_iscase(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4977 if (STRNCMP(s, "case", 4) == 0 && !vim_isIDc(s[4]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4979 for (s += 4; *s; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4980 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4982 if (*s == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984 if (s[1] == ':') /* skip over "::" for C++ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4986 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4989 if (*s == '\'' && s[1] && s[2] == '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990 s += 2; /* skip over '.' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 else if (*s == '/' && (s[1] == '*' || s[1] == '/'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 return FALSE; /* stop at comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4993 else if (*s == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994 return FALSE; /* stop at string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 if (cin_isdefault(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005 * Recognize a "default" switch label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 cin_isdefault(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 return (STRNCMP(s, "default", 7) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012 && *(s = cin_skipcomment(s + 7)) == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013 && s[1] != ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5016 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 * Recognize a "public/private/proctected" scope declaration label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 cin_isscopedecl(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5023 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5025 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026 if (STRNCMP(s, "public", 6) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 i = 6;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 else if (STRNCMP(s, "protected", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029 i = 9;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 else if (STRNCMP(s, "private", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 i = 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5032 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5033 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5035 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5037 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5038 * Return a pointer to the first non-empty non-comment character after a ':'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5039 * Return NULL if not found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040 * case 234: a = b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5041 * ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5044 after_label(l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5047 for ( ; *l; ++l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5048 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5049 if (*l == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5050 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051 if (l[1] == ':') /* skip over "::" for C++ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 ++l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053 else if (!cin_iscase(l + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5054 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5055 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 else if (*l == '\'' && l[1] && l[2] == '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 l += 2; /* skip over 'x' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5058 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 if (*l == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 l = cin_skipcomment(l + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 if (*l == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 return l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068 * Get indent of line "lnum", skipping a label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 * Return 0 if there is nothing after the label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072 get_indent_nolabel(lnum) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 pos_T fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 l = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 p = after_label(l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085 fp.col = (colnr_T)(p - l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5086 fp.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087 getvcol(curwin, &fp, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5088 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5090
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092 * Find indent for line "lnum", ignoring any case or jump label.
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5093 * Also return a pointer to the text (after the label) in "pp".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 * label: if (asdf && asdfasdf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 * ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 skip_label(lnum, pp, ind_maxcomment)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5099 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104 int amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5105 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5107 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5108 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5111 if (cin_iscase(l) || cin_isscopedecl(l) || cin_islabel(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 amount = get_indent_nolabel(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 l = after_label(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5115 if (l == NULL) /* just in case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5116 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5117 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 *pp = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 return amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 * Return the indent of the first variable name after a type in a declaration.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 * int a, indent of "a"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 * static struct foo b, indent of "b"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 * enum bla c, indent of "c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 * Returns zero when it doesn't look like a declaration.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 cin_first_id_amount()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 char_u *line, *p, *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 pos_T fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 line = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 p = skipwhite(line);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5146 len = (int)(skiptowhite(p) - p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 if (len == 6 && STRNCMP(p, "static", 6) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149 p = skipwhite(p + 6);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5150 len = (int)(skiptowhite(p) - p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 if (len == 6 && STRNCMP(p, "struct", 6) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 p = skipwhite(p + 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5154 else if (len == 4 && STRNCMP(p, "enum", 4) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5155 p = skipwhite(p + 4);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 else if ((len == 8 && STRNCMP(p, "unsigned", 8) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157 || (len == 6 && STRNCMP(p, "signed", 6) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5159 s = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5160 if ((STRNCMP(s, "int", 3) == 0 && vim_iswhite(s[3]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5161 || (STRNCMP(s, "long", 4) == 0 && vim_iswhite(s[4]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 || (STRNCMP(s, "short", 5) == 0 && vim_iswhite(s[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163 || (STRNCMP(s, "char", 4) == 0 && vim_iswhite(s[4])))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 p = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5166 for (len = 0; vim_isIDc(p[len]); ++len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5167 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5168 if (len == 0 || !vim_iswhite(p[len]) || cin_nocode(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 p = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172 fp.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 fp.col = (colnr_T)(p - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174 getvcol(curwin, &fp, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5175 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5177
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5179 * Return the indent of the first non-blank after an equal sign.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 * char *foo = "here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181 * Return zero if no (useful) equal sign found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 * Return -1 if the line above "lnum" ends in a backslash.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183 * foo = "asdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 * asdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185 * here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188 cin_get_equal_amount(lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194 pos_T fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5196 if (lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 line = ml_get(lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199 if (*line != NUL && line[STRLEN(line) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200 return -1;
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 line = s = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 while (*s != NUL && vim_strchr((char_u *)"=;{}\"'", *s) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5205 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206 if (cin_iscomment(s)) /* ignore comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5207 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5208 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5209 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5211 if (*s != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 s = skipwhite(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215 if (cin_nocode(s))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5216 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5217
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 if (*s == '"') /* nice alignment for continued strings */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5219 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221 fp.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 fp.col = (colnr_T)(s - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5223 getvcol(curwin, &fp, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5224 return (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 * Recognize a preprocessor statement: Any line that starts with '#'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5231 cin_ispreproc(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5234 s = skipwhite(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235 if (*s == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5236 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5237 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5238 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5239
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 * Return TRUE if line "*pp" at "*lnump" is a preprocessor statement or a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242 * continuation line of a preprocessor statement. Decrease "*lnump" to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 * start and return the line in "*pp".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5244 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5246 cin_ispreproc_cont(pp, lnump)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5247 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 linenr_T *lnump;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250 char_u *line = *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251 linenr_T lnum = *lnump;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 375
diff changeset
5254 for (;;)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5256 if (cin_ispreproc(line))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5258 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5259 *lnump = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 if (lnum == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5264 line = ml_get(--lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265 if (*line == NUL || line[STRLEN(line) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5266 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5269 if (lnum != *lnump)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5270 *pp = ml_get(*lnump);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5271 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5274 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5275 * Recognize the start of a C or C++ comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5276 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5277 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5278 cin_iscomment(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5279 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5281 return (p[0] == '/' && (p[1] == '*' || p[1] == '/'));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5282 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 * Recognize the start of a "//" comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5287 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 cin_islinecomment(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291 return (p[0] == '/' && p[1] == '/');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 * Recognize a line that starts with '{' or '}', or ends with ';', '{' or '}'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 * Don't consider "} else" a terminated line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 * Return the character terminating the line (ending char's have precedence if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 * both apply in order to determine initializations).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301 cin_isterminated(s, incl_open, incl_comma)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303 int incl_open; /* include '{' at the end as terminator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5304 int incl_comma; /* recognize a trailing comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306 char_u found_start = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5308 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310 if (*s == '{' || (*s == '}' && !cin_iselse(s)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311 found_start = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 /* skip over comments, "" strings and 'c'haracters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 s = skip_string(cin_skipcomment(s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 if ((*s == ';' || (incl_open && *s == '{') || *s == '}'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318 || (incl_comma && *s == ','))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 && cin_nocode(s + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 return *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 if (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 return found_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 * Recognize the basic picture of a function declaration -- it needs to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 * 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
5331 * no semicolons anywhere.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 * When a line ends in a comma we continue looking in the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 * "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
5334 * be restored to the line. When it's NULL fetch lines here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335 * "lnum" is where we start looking.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5337 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 cin_isfuncdecl(sp, first_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 char_u **sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 linenr_T first_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343 linenr_T lnum = first_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347 s = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5349 s = *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 while (*s && *s != '(' && *s != ';' && *s != '\'' && *s != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5352 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5353 if (cin_iscomment(s)) /* ignore comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5354 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 if (*s != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359 return FALSE; /* ';', ' or " before any () or no '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 while (*s && *s != ';' && *s != '\'' && *s != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363 if (*s == ')' && cin_nocode(s + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 /* ')' at the end: may have found a match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 * Check for he previous line not to end in a backslash:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 * #if defined(x) && \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 * defined(y)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 lnum = first_lnum - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5371 s = ml_get(lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372 if (*s == NUL || s[STRLEN(s) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 if (*s == ',' && cin_nocode(s + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378 /* ',' at the end: continue looking in the next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 if (lnum >= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382 s = ml_get(++lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 else if (cin_iscomment(s)) /* ignore comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385 s = cin_skipcomment(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390 done:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 if (lnum != first_lnum && sp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5392 *sp = ml_get(first_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5397 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 cin_isif(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 return (STRNCMP(p, "if", 2) == 0 && !vim_isIDc(p[2]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 cin_iselse(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 if (*p == '}') /* accept "} else" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 p = cin_skipcomment(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 cin_isdo(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 return (STRNCMP(p, "do", 2) == 0 && !vim_isIDc(p[2]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 * Check if this is a "while" that should have a matching "do".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422 * We only accept a "while (condition) ;", with only white space between the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423 * ')' and ';'. The condition may be spread over several lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 cin_iswhileofdo(p, lnum, ind_maxparen) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 p = cin_skipcomment(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 if (*p == '}') /* accept "} while (cond);" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 p = cin_skipcomment(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 if (STRNCMP(p, "while", 5) == 0 && !vim_isIDc(p[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 p = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 while (*p && *p != 'w') /* skip any '}', until the 'w' of the "while" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 ++curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 if ((trypos = findmatchlimit(NULL, 0, 0, ind_maxparen)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450 && *cin_skipcomment(ml_get_pos(trypos) + 1) == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5454 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5457 /*
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5458 * Return TRUE if we are at the end of a do-while.
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5459 * do
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5460 * nothing;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5461 * while (foo
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5462 * && bar); <-- here
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5463 * Adjust the cursor to the line with "while".
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5464 */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5465 static int
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5466 cin_iswhileofdo_end(terminated, ind_maxparen, ind_maxcomment)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5467 int terminated;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5468 int ind_maxparen;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5469 int ind_maxcomment;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5470 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5471 char_u *line;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5472 char_u *p;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5473 char_u *s;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5474 pos_T *trypos;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5475 int i;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5476
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5477 if (terminated != ';') /* there must be a ';' at the end */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5478 return FALSE;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5479
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5480 p = line = ml_get_curline();
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5481 while (*p != NUL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5482 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5483 p = cin_skipcomment(p);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5484 if (*p == ')')
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5485 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5486 s = skipwhite(p + 1);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5487 if (*s == ';' && cin_nocode(s + 1))
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5488 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5489 /* Found ");" at end of the line, now check there is "while"
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5490 * before the matching '('. XXX */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5491 i = (int)(p - line);
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5492 curwin->w_cursor.col = i;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5493 trypos = find_match_paren(ind_maxparen, ind_maxcomment);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5494 if (trypos != NULL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5495 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5496 s = cin_skipcomment(ml_get(trypos->lnum));
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5497 if (*s == '}') /* accept "} while (cond);" */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5498 s = cin_skipcomment(s + 1);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5499 if (STRNCMP(s, "while", 5) == 0 && !vim_isIDc(s[5]))
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5500 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5501 curwin->w_cursor.lnum = trypos->lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5502 return TRUE;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5503 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5504 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5505
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5506 /* Searching may have made "line" invalid, get it again. */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5507 line = ml_get_curline();
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5508 p = line + i;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5509 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5510 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5511 if (*p != NUL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5512 ++p;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5513 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5514 return FALSE;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5515 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5516
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 cin_isbreak(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521 return (STRNCMP(p, "break", 5) == 0 && !vim_isIDc(p[5]));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5524 /*
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5525 * Find the position of a C++ base-class declaration or
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 * constructor-initialization. eg:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528 * class MyClass :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 * baseClass <-- here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 * class MyClass : public baseClass,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531 * anotherBaseClass <-- here (should probably lineup ??)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532 * MyClass::MyClass(...) :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5533 * baseClass(...) <-- here (constructor-initialization)
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5534 *
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5535 * This is a lot of guessing. Watch out for "cond ? func() : foo".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538 cin_is_cpp_baseclass(line, col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 char_u *line;
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5540 colnr_T *col; /* return: column to align with */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543 int class_or_struct, lookfor_ctor_init, cpp_base_class;
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5544 linenr_T lnum = curwin->w_cursor.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 *col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5548 s = skipwhite(line);
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5549 if (*s == '#') /* skip #define FOO x ? (x) : x */
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5550 return FALSE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
5551 s = cin_skipcomment(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 if (*s == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5557 /* Search for a line starting with '#', empty, ending in ';' or containing
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5558 * '{' or '}' and start below it. This handles the following situations:
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5559 * a = cond ?
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5560 * func() :
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5561 * asdf;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5562 * func::foo()
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5563 * : something
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5564 * {}
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5565 * Foo::Foo (int one, int two)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5566 * : something(4),
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5567 * somethingelse(3)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5568 * {}
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5569 */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5570 while (lnum > 1)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5571 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5572 s = skipwhite(ml_get(lnum - 1));
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5573 if (*s == '#' || *s == NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5574 break;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5575 while (*s != NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5576 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5577 s = cin_skipcomment(s);
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5578 if (*s == '{' || *s == '}'
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5579 || (*s == ';' && cin_nocode(s + 1)))
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5580 break;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5581 if (*s != NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5582 ++s;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5583 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5584 if (*s != NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5585 break;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5586 --lnum;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5587 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5588
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5589 s = cin_skipcomment(ml_get(lnum));
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5590 for (;;)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5591 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5592 if (*s == NUL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5593 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5594 if (lnum == curwin->w_cursor.lnum)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5595 break;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5596 /* Continue in the cursor line. */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5597 s = cin_skipcomment(ml_get(++lnum));
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5598 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5599
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 if (s[0] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 if (s[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 /* skip double colon. It can't be a constructor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 * initialization any more */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 s = cin_skipcomment(s + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5609 else if (lookfor_ctor_init || class_or_struct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5610 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 /* we have something found, that looks like the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612 * cpp-base-class-declaration or contructor-initialization */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5613 cpp_base_class = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 lookfor_ctor_init = class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 *col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616 s = cin_skipcomment(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 s = cin_skipcomment(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 else if ((STRNCMP(s, "class", 5) == 0 && !vim_isIDc(s[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 || (STRNCMP(s, "struct", 6) == 0 && !vim_isIDc(s[6])))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 class_or_struct = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5625 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627 if (*s == 'c')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 s = cin_skipcomment(s + 5);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630 s = cin_skipcomment(s + 6);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 if (s[0] == '{' || s[0] == '}' || s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 else if (s[0] == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 /* Constructor-initialization is assumed if we come across
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 * something like "):" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 lookfor_ctor_init = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644 }
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5645 else if (s[0] == '?')
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5646 {
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5647 /* Avoid seeing '() :' after '?' as constructor init. */
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5648 return FALSE;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
5649 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 else if (!vim_isIDc(s[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652 /* if it is not an identifier, we are wrong */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 class_or_struct = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 else if (*col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 /* it can't be a constructor-initialization any more */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 lookfor_ctor_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 /* the first statement starts here: lineup with this one... */
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5662 if (cpp_base_class)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 *col = (colnr_T)(s - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5666 /* When the line ends in a comma don't align with it. */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5667 if (lnum == curwin->w_cursor.lnum && *s == ',' && cin_nocode(s + 1))
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5668 *col = 0;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5669
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 s = cin_skipcomment(s + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 }
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 return cpp_base_class;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5677 static int
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5678 get_baseclass_amount(col, ind_maxparen, ind_maxcomment, ind_cpp_baseclass)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5679 int col;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5680 int ind_maxparen;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5681 int ind_maxcomment;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5682 int ind_cpp_baseclass;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5683 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5684 int amount;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5685 colnr_T vcol;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5686 pos_T *trypos;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5687
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5688 if (col == 0)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5689 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5690 amount = get_indent();
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5691 if (find_last_paren(ml_get_curline(), '(', ')')
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5692 && (trypos = find_match_paren(ind_maxparen,
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5693 ind_maxcomment)) != NULL)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5694 amount = get_indent_lnum(trypos->lnum); /* XXX */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5695 if (!cin_ends_in(ml_get_curline(), (char_u *)",", NULL))
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5696 amount += ind_cpp_baseclass;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5697 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5698 else
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5699 {
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5700 curwin->w_cursor.col = col;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5701 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL);
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5702 amount = (int)vcol;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5703 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5704 if (amount < ind_cpp_baseclass)
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5705 amount = ind_cpp_baseclass;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5706 return amount;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5707 }
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
5708
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 * Return TRUE if string "s" ends with the string "find", possibly followed by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 * white space and comments. Skip strings and comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 * Ignore "ignore" after "find" if it's not NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715 cin_ends_in(s, find, ignore)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 char_u *find;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 char_u *ignore;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 char_u *p = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 int len = (int)STRLEN(find);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 p = cin_skipcomment(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 if (STRNCMP(p, find, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 r = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 if (ignore != NULL && STRNCMP(r, ignore, STRLEN(ignore)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 r = skipwhite(r + STRLEN(ignore));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 if (cin_nocode(r))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 }
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 * Skip strings, chars and comments until at or past "trypos".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 * Return the column found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 cin_skip2pos(trypos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752 p = line = ml_get(trypos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 while (*p && (colnr_T)(p - line) < trypos->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 if (cin_iscomment(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 p = cin_skipcomment(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 p = skip_string(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 return (int)(p - line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 * Find the '{' at the start of the block we are in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 * Return NULL if no match found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 * Ignore a '{' that is in a comment, makes indenting the next three lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 * work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 /* foo() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 /* { */
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 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 find_start_brace(ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 pos_T *pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 static pos_T pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 pos_copy = *trypos; /* copy pos_T, next findmatch will change it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 trypos = &pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 curwin->w_cursor = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 pos = NULL;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5791 /* ignore the { if it's in a // or / * * / comment */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 if ((colnr_T)cin_skip2pos(trypos) == trypos->col
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 && (pos = find_start_comment(ind_maxcomment)) == NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 if (pos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 return trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 * Find the matching '(', failing if it is in a comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 * Return NULL of no match found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 find_match_paren(ind_maxparen, ind_maxcomment) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 pos_T *trypos;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
5813 static pos_T pos_copy;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 cursor_save = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 if ((trypos = findmatchlimit(NULL, '(', 0, ind_maxparen)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 /* check if the ( is in a // comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819 if ((colnr_T)cin_skip2pos(trypos) > trypos->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 pos_copy = *trypos; /* copy trypos, findmatch will change it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 trypos = &pos_copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 curwin->w_cursor = *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 if (find_start_comment(ind_maxcomment) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 curwin->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 return trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 * Return ind_maxparen corrected for the difference in line number between the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 * cursor position and "startpos". This makes sure that searching for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 * matching paren above the cursor line doesn't find a match because of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 * looking a few lines further.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 corr_ind_maxparen(ind_maxparen, startpos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 pos_T *startpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 long n = (long)startpos->lnum - (long)curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 if (n > 0 && n < ind_maxparen / 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 return ind_maxparen - (int)n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 return ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 * Set w_cursor.col to the column number of the last unmatched ')' or '{' in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 * line "l".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 find_last_paren(l, start, end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 int start, end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 int open_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 curwin->w_cursor.col = 0; /* default is start of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 for (i = 0; l[i]; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 i = (int)(cin_skipcomment(l + i) - l); /* ignore parens in comments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 i = (int)(skip_string(l + i) - l); /* ignore parens in quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 if (l[i] == start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 ++open_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 else if (l[i] == end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 if (open_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 --open_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 curwin->w_cursor.col = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 get_c_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 * spaces from a block's opening brace the prevailing indent for that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 * block should be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 int ind_level = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 * 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
5898 * line is imagined to be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 int ind_open_imag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 * spaces from the prevailing indent for a line that is not precededof by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 * an opening brace.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 int ind_no_brace = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 * column where the first { of a function should be located }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 int ind_first_open = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 * spaces from the prevailing indent a leftmost open brace should be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 * located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 int ind_open_extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 * spaces from the matching open brace (real location for one at the left
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 * edge; imaginary location from one that ends a line) the matching close
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 * brace should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 int ind_close_extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927 * spaces from the edge of the line an open brace sitting in the leftmost
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 * column is imagined to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 int ind_open_left_imag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 * spaces from the switch() indent a "case xx" label should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 int ind_case = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 * spaces from the "case xx:" code after a switch() should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 int ind_case_code = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 * lineup break at end of case in switch() with case label
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 int ind_case_break = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 * spaces from the class declaration indent a scope declaration label
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 * should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 int ind_scopedecl = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 * spaces from the scope declaration label code should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 int ind_scopedecl_code = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 * amount K&R-style parameters should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 int ind_param = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 * amount a function type spec should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 int ind_func_type = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 * amount a cpp base class declaration or constructor initialization
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 * should be indented
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 int ind_cpp_baseclass = curbuf->b_p_sw;
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 * additional spaces beyond the prevailing indent a continuation line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 * should be located
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978 int ind_continuation = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 * spaces from the indent of the line with an unclosed parentheses
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983 int ind_unclosed = curbuf->b_p_sw * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986 * spaces from the indent of the line with an unclosed parentheses, which
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987 * itself is also unclosed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989 int ind_unclosed2 = curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 * suppress ignoring spaces from the indent of a line starting with an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 * unclosed parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 int ind_unclosed_noignore = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 * If the opening paren is the last nonwhite character on the line, and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 * ind_unclosed_wrapped is nonzero, use this indent relative to the outer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 * context (for very long lines).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 int ind_unclosed_wrapped = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 * suppress ignoring white space when lining up with the character after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 * an unclosed parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 int ind_unclosed_whiteok = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 * indent a closing parentheses under the line start of the matching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 * opening parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 int ind_matching_paren = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 /*
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6017 * indent a closing parentheses under the previous line.
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6018 */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6019 int ind_paren_prev = 0;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6020
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6021 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 * Extra indent for comments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 int ind_comment = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 * spaces from the comment opener when there is nothing after it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029 int ind_in_comment = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 * boolean: if non-zero, use ind_in_comment even if there is something
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 * after the comment opener.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 int ind_in_comment2 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 * max lines to search for an open paren
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 int ind_maxparen = 20;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 * max lines to search for an open comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045 int ind_maxcomment = 70;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 * handle braces for java code
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 int ind_java = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 * handle blocked cases correctly
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 int ind_keep_case_label = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 pos_T cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 int amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 int scope_amount;
834
5117153003bd updated for version 7.0e
vimboss
parents: 829
diff changeset
6060 int cur_amount = MAXCOL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 char_u *linecopy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 pos_T *trypos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 pos_T *tryposBrace = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 pos_T our_paren_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 int start_brace;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 #define BRACE_IN_COL0 1 /* '{' is in comumn 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 #define BRACE_AT_START 2 /* '{' is at start of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 #define BRACE_AT_END 3 /* '{' is at end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 linenr_T ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 char_u *l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 char_u *look;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 char_u terminated;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 int lookfor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 #define LOOKFOR_INITIAL 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 #define LOOKFOR_IF 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 #define LOOKFOR_DO 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 #define LOOKFOR_CASE 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 #define LOOKFOR_ANY 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 #define LOOKFOR_TERM 5
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 #define LOOKFOR_UNTERM 6
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 #define LOOKFOR_SCOPEDECL 7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 #define LOOKFOR_NOBREAK 8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 #define LOOKFOR_CPP_BASECLASS 9
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 #define LOOKFOR_ENUM_OR_INIT 10
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 int whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 char_u *options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 int fraction = 0; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093 int divider;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 int iscase;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 int lookfor_break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 int cont_amount = 0; /* amount for continuation line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 for (options = curbuf->b_p_cino; *options; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 l = options++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 if (*options == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 ++options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6104 n = getdigits(&options);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105 divider = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 if (*options == '.') /* ".5s" means a fraction */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 fraction = atol((char *)++options);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 while (VIM_ISDIGIT(*options))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 ++options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 if (divider)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 divider *= 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 divider = 10;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 if (*options == 's') /* "2s" means two times 'shiftwidth' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 if (n == 0 && fraction == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 n = curbuf->b_p_sw; /* just "s" is one 'shiftwidth' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 n *= curbuf->b_p_sw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 if (divider)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 n += (curbuf->b_p_sw * fraction + divider / 2) / divider;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 ++options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 if (l[1] == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 n = -n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 /* When adding an entry here, also update the default 'cinoptions' in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 * change.txt, and add explanation for it! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 switch (*l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 case '>': ind_level = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 case 'e': ind_open_imag = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 case 'n': ind_no_brace = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139 case 'f': ind_first_open = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 case '{': ind_open_extra = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 case '}': ind_close_extra = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 case '^': ind_open_left_imag = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 case ':': ind_case = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 case '=': ind_case_code = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 case 'b': ind_case_break = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 case 'p': ind_param = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 case 't': ind_func_type = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 case '/': ind_comment = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 case 'c': ind_in_comment = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 case 'C': ind_in_comment2 = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151 case 'i': ind_cpp_baseclass = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 case '+': ind_continuation = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 case '(': ind_unclosed = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 case 'u': ind_unclosed2 = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 case 'U': ind_unclosed_noignore = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 case 'W': ind_unclosed_wrapped = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 case 'w': ind_unclosed_whiteok = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158 case 'm': ind_matching_paren = n; break;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6159 case 'M': ind_paren_prev = n; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160 case ')': ind_maxparen = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161 case '*': ind_maxcomment = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6162 case 'g': ind_scopedecl = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 case 'h': ind_scopedecl_code = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 case 'j': ind_java = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 case 'l': ind_keep_case_label = n; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6169 /* remember where the cursor was when we started */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 cur_curpos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 /* Get a copy of the current contents of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 * This is required, because only the most recent line obtained with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 * ml_get is valid! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 linecopy = vim_strsave(ml_get(cur_curpos.lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 if (linecopy == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 * In insert mode and the cursor is on a ')' truncate the line at the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 * cursor position. We don't want to line up with the matching '(' when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182 * inserting new stuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183 * For unknown reasons the cursor might be past the end of the line, thus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 * check for that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 if ((State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 && curwin->w_cursor.col < STRLEN(linecopy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 && linecopy[curwin->w_cursor.col] == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 linecopy[curwin->w_cursor.col] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 theline = skipwhite(linecopy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 /* move the cursor to the start of the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 * #defines and so on always go at the left when included in 'cinkeys'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 if (*theline == '#' && (*linecopy == '#' || in_cinkeys('#', ' ', TRUE)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 * Is it a non-case label? Then that goes at the left margin too.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6208 else if (cin_islabel(ind_maxcomment)) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 * If we're inside a "//" comment and there is a "//" comment in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 * previous line, lineup with that one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 else if (cin_islinecomment(theline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 && (trypos = find_line_comment()) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 /* find how indented the line beginning the comment is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 * If we're inside a comment and not looking at the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 * comment, try using the 'comments' option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 else if (!cin_iscomment(theline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 && (trypos = find_start_comment(ind_maxcomment)) != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 int lead_start_len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 int lead_middle_len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 char_u lead_start[COM_MAX_LEN]; /* start-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 char_u lead_end[COM_MAX_LEN]; /* end-comment string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 int start_align = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 int start_off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 int done = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 /* find how indented the line beginning the comment is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246 p = curbuf->b_p_com;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6247 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249 int align = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250 int off = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 int what = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 while (*p != NUL && *p != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 if (*p == COM_START || *p == COM_END || *p == COM_MIDDLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 what = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 else if (*p == COM_LEFT || *p == COM_RIGHT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 align = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 else if (VIM_ISDIGIT(*p) || *p == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 off = getdigits(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267 (void)copy_option_part(&p, lead_end, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268 if (what == COM_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 STRCPY(lead_start, lead_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 lead_start_len = (int)STRLEN(lead_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 start_off = off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 start_align = align;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 else if (what == COM_MIDDLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 STRCPY(lead_middle, lead_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 lead_middle_len = (int)STRLEN(lead_middle);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6280 else if (what == COM_END)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282 /* If our line starts with the middle comment string, line it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283 * up with the comment opener per the 'comments' option. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 if (STRNCMP(theline, lead_middle, lead_middle_len) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 && STRNCMP(theline, lead_end, STRLEN(lead_end)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287 done = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288 if (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 /* If the start comment string matches in the previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 * line, use the indent of that line pluss offset. If
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6292 * the middle comment string matches in the previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 * line, use the indent of that line. XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 look = skipwhite(ml_get(curwin->w_cursor.lnum - 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295 if (STRNCMP(look, lead_start, lead_start_len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297 else if (STRNCMP(look, lead_middle,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 lead_middle_len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6300 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6303 /* If the start comment string doesn't match with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6304 * start of the comment, skip this entry. XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 else if (STRNCMP(ml_get(trypos->lnum) + trypos->col,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 lead_start, lead_start_len) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6307 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6309 if (start_off != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 amount += start_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6311 else if (start_align == COM_RIGHT)
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6312 amount += vim_strsize(lead_start)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6313 - vim_strsize(lead_middle);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6314 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317 /* If our line starts with the end comment string, line it up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 * with the middle comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319 if (STRNCMP(theline, lead_middle, lead_middle_len) != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6320 && STRNCMP(theline, lead_end, STRLEN(lead_end)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6323 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6324 if (off != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325 amount += off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 else if (align == COM_RIGHT)
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6327 amount += vim_strsize(lead_start)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 16
diff changeset
6328 - vim_strsize(lead_middle);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329 done = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6332 }
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 /* If our line starts with an asterisk, line up with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 * asterisk in the comment opener; otherwise, line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 * with the first character of the comment text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339 if (done)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341 else if (theline[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 amount += 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 else
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 * If we are more than one line away from the comment opener, take
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6347 * the indent of the previous non-empty line. If 'cino' has "CO"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6348 * and we are just below the comment opener and there are any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6349 * white characters after it line up with the text after it;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6350 * otherwise, add the amount specified by "c" in 'cino'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 amount = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353 for (lnum = cur_curpos.lnum - 1; lnum > trypos->lnum; --lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6355 if (linewhite(lnum)) /* skip blank lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357 amount = get_indent_lnum(lnum); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6358 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6359 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360 if (amount == -1) /* use the comment opener */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6361 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362 if (!ind_in_comment2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364 start = ml_get(trypos->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6365 look = start + trypos->col + 2; /* skip / and * */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6366 if (*look != NUL) /* if something after it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367 trypos->col = (colnr_T)(skipwhite(look) - start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6369 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371 if (ind_in_comment2 || *look == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6372 amount += ind_in_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6377 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6378 * Are we inside parentheses or braces?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380 else if (((trypos = find_match_paren(ind_maxparen, ind_maxcomment)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381 && ind_java == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382 || (tryposBrace = find_start_brace(ind_maxcomment)) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6383 || trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385 if (trypos != NULL && tryposBrace != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387 /* Both an unmatched '(' and '{' is found. Use the one which is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6388 * closer to the current cursor position, set the other to NULL. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6389 if (trypos->lnum != tryposBrace->lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6390 ? trypos->lnum < tryposBrace->lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6391 : trypos->col < tryposBrace->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6393 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394 tryposBrace = NULL;
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 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6399 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6400 * If the matching paren is more than one line away, use the indent of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6401 * a previous non-empty line that matches the same paren.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6402 */
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6403 if (theline[0] == ')' && ind_paren_prev)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6404 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6405 /* Line up with the start of the matching paren line. */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6406 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); /* XXX */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6407 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6408 else
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6409 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6410 amount = -1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6411 our_paren_pos = *trypos;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6412 for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6413 {
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6414 l = skipwhite(ml_get(lnum));
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6415 if (cin_nocode(l)) /* skip comment lines */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6416 continue;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6417 if (cin_ispreproc_cont(&l, &lnum))
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6418 continue; /* ignore #define, #if, etc. */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6419 curwin->w_cursor.lnum = lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6420
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6421 /* Skip a comment. XXX */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6422 if ((trypos = find_start_comment(ind_maxcomment)) != NULL)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6423 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6424 lnum = trypos->lnum + 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6425 continue;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6426 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6427
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6428 /* XXX */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6429 if ((trypos = find_match_paren(
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6430 corr_ind_maxparen(ind_maxparen, &cur_curpos),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6431 ind_maxcomment)) != NULL
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6432 && trypos->lnum == our_paren_pos.lnum
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6433 && trypos->col == our_paren_pos.col)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6434 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6435 amount = get_indent_lnum(lnum); /* XXX */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6436
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6437 if (theline[0] == ')')
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6438 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6439 if (our_paren_pos.lnum != lnum
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6440 && cur_amount > amount)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6441 cur_amount = amount;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6442 amount = -1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6443 }
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6444 break;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6445 }
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6450 * Line up with line where the matching paren is. XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6451 * If the line starts with a '(' or the indent for unclosed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6452 * parentheses is zero, line up with the unclosed parentheses.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6454 if (amount == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 {
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6456 int ignore_paren_col = 0;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6457
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 amount = skip_label(our_paren_pos.lnum, &look, ind_maxcomment);
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6459 look = skipwhite(look);
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6460 if (*look == '(')
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6461 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6462 linenr_T save_lnum = curwin->w_cursor.lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6463 char_u *line;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6464 int look_col;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6465
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6466 /* Ignore a '(' in front of the line that has a match before
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6467 * our matching '('. */
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6468 curwin->w_cursor.lnum = our_paren_pos.lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6469 line = ml_get_curline();
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
6470 look_col = (int)(look - line);
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6471 curwin->w_cursor.col = look_col + 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6472 if ((trypos = findmatchlimit(NULL, ')', 0, ind_maxparen))
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6473 != NULL
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6474 && trypos->lnum == our_paren_pos.lnum
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6475 && trypos->col < our_paren_pos.col)
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6476 ignore_paren_col = trypos->col + 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6477
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6478 curwin->w_cursor.lnum = save_lnum;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6479 look = ml_get(our_paren_pos.lnum) + look_col;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6480 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481 if (theline[0] == ')' || ind_unclosed == 0
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6482 || (!ind_unclosed_noignore && *look == '('
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6483 && ignore_paren_col == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6485 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 * If we're looking at a close paren, line up right there;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 * otherwise, line up with the next (non-white) character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6488 * When ind_unclosed_wrapped is set and the matching paren is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6489 * the last nonwhite character of the line, use either the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6490 * indent of the current line or the indentation of the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6491 * outer paren and add ind_unclosed_wrapped (for very long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492 * lines).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6494 if (theline[0] != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496 cur_amount = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497 l = ml_get(our_paren_pos.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6498 if (ind_unclosed_wrapped
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6499 && cin_ends_in(l, (char_u *)"(", NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6500 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6501 /* look for opening unmatched paren, indent one level
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6502 * for each additional level */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 n = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504 for (col = 0; col < our_paren_pos.col; ++col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6506 switch (l[col])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6508 case '(':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6509 case '{': ++n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6512 case ')':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6513 case '}': if (n > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6514 --n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6515 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6519 our_paren_pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6520 amount += n * ind_unclosed_wrapped;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6522 else if (ind_unclosed_whiteok)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6523 our_paren_pos.col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6524 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6525 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6526 col = our_paren_pos.col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6527 while (vim_iswhite(l[col]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6528 col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6529 if (l[col] != NUL) /* In case of trailing space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6530 our_paren_pos.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6531 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6532 our_paren_pos.col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6533 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6534 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6536 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6537 * Find how indented the paren is, or the character after it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6538 * if we did the above "if".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6539 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6540 if (our_paren_pos.col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6542 getvcol(curwin, &our_paren_pos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6543 if (cur_amount > (int)col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6544 cur_amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6548 if (theline[0] == ')' && ind_matching_paren)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6550 /* Line up with the start of the matching paren line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6551 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6552 else if (ind_unclosed == 0 || (!ind_unclosed_noignore
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6553 && *look == '(' && ignore_paren_col == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6555 if (cur_amount != MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6556 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6558 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6559 {
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6560 /* Add ind_unclosed2 for each '(' before our matching one, but
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
6561 * ignore (void) before the line (ignore_paren_col). */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6562 col = our_paren_pos.col;
834
5117153003bd updated for version 7.0e
vimboss
parents: 829
diff changeset
6563 while ((int)our_paren_pos.col > ignore_paren_col)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6564 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6565 --our_paren_pos.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6566 switch (*ml_get_pos(&our_paren_pos))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6568 case '(': amount += ind_unclosed2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6569 col = our_paren_pos.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6570 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6571 case ')': amount -= ind_unclosed2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6573 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6574 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6575 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6577 /* Use ind_unclosed once, when the first '(' is not inside
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6578 * braces */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6579 if (col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6580 amount += ind_unclosed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6581 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6582 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6583 curwin->w_cursor.lnum = our_paren_pos.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6584 curwin->w_cursor.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6585 if ((trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6586 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6587 amount += ind_unclosed2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6588 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6589 amount += ind_unclosed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6590 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6591 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6592 * For a line starting with ')' use the minimum of the two
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6593 * positions, to avoid giving it more indent than the previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6594 * lines:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595 * func_long_name( if (x
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6596 * arg && yy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6597 * ) ^ not here ) ^ not here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6598 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6599 if (cur_amount < amount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6600 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 /* add extra indent for a comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605 if (cin_iscomment(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6606 amount += ind_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6609 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6610 * Are we at least inside braces, then?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 trypos = tryposBrace;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 ourscope = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6617 start = ml_get(ourscope);
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 * Now figure out how indented the line is in general.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621 * If the brace was at the start of the line, we use that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 * otherwise, check out the indentation of the line as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 * a whole and then add the "imaginary indent" to that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 look = skipwhite(start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 if (*look == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6627 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628 getvcol(curwin, trypos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629 amount = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 if (*start == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 start_brace = BRACE_IN_COL0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 start_brace = BRACE_AT_START;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 * that opening brace might have been on a continuation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639 * line. if so, find the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 curwin->w_cursor.lnum = ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644 * position the cursor over the rightmost paren, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645 * matching it will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647 lnum = ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 if (find_last_paren(start, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6651 lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6654 * It could have been something like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655 * case 1: if (asdf &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656 * ldfd) {
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 (ind_keep_case_label && cin_iscase(skipwhite(ml_get_curline())))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 amount = skip_label(lnum, &l, ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6664 start_brace = BRACE_AT_END;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668 * if we're looking at a closing brace, that's where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669 * we want to be. otherwise, add the amount of room
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670 * that an indent is supposed to be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 if (theline[0] == '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6675 * they may want closing braces to line up with something
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6676 * other than the open brace. indulge them, if so.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6677 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6678 amount += ind_close_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 * If we're looking at an "else", try to find an "if"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684 * to match it with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 * If we're looking at a "while", try to find a "do"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6686 * to match it with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 lookfor = LOOKFOR_INITIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 if (cin_iselse(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 lookfor = LOOKFOR_IF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 else if (cin_iswhileofdo(theline, cur_curpos.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693 lookfor = LOOKFOR_DO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 if (lookfor != LOOKFOR_INITIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 curwin->w_cursor.lnum = cur_curpos.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 if (find_match(lookfor, ourscope, ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6698 ind_maxcomment) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6700 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6701 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6703 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 * 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
6707 * failed to find a matching "if").
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 * Search backwards for something to line up with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 * First set amount for when we don't find anything.
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 * if the '{' is _really_ at the left margin, use the imaginary
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6714 * location of a left-margin brace. Otherwise, correct the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715 * location for ind_open_extra.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 if (start_brace == BRACE_IN_COL0) /* '{' is in column 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 amount = ind_open_left_imag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724 if (start_brace == BRACE_AT_END) /* '{' is at end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6725 amount += ind_open_imag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728 /* Compensate for adding ind_open_extra later. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 amount -= ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 if (amount < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 amount = 0;
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735 lookfor_break = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6737 if (cin_iscase(theline)) /* it's a switch() label */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6738 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 lookfor = LOOKFOR_CASE; /* find a previous switch() label */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740 amount += ind_case;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6741 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742 else if (cin_isscopedecl(theline)) /* private:, ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6743 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6744 lookfor = LOOKFOR_SCOPEDECL; /* class decl is this block */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6745 amount += ind_scopedecl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6747 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6749 if (ind_case_break && cin_isbreak(theline)) /* break; ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6750 lookfor_break = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 lookfor = LOOKFOR_INITIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 amount += ind_level; /* ind_level from start of block */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6755 scope_amount = amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 whilelevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6757
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6758 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6759 * Search backwards. If we find something we recognize, line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760 * with that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6761 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762 * if we're looking at an open brace, indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763 * the usual amount relative to the conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 * that opens the block.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6765 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6766 curwin->w_cursor = cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6767 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6769 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6770 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6773 * If we went all the way back to the start of our scope, line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6774 * up with it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6775 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6776 if (curwin->w_cursor.lnum <= ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6778 /* we reached end of scope:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6779 * if looking for a enum or structure initialization
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780 * go further back:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6781 * if it is an initializer (enum xxx or xxx =), then
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6782 * don't add ind_continuation, otherwise it is a variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6783 * declaration:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6784 * int x,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6785 * here; <-- add ind_continuation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6786 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787 if (lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 if (curwin->w_cursor.lnum == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6790 || curwin->w_cursor.lnum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6791 < ourscope - ind_maxparen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6793 /* nothing found (abuse ind_maxparen as limit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6794 * assume terminated line (i.e. a variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6795 * initialization) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6797 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6798 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6799 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6800 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6801 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6802
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6803 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6806 * If we're in a comment now, skip to the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6807 * comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6809 trypos = find_start_comment(ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6810 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817 * Skip preprocessor directives and blank lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6822 if (cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6823 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825 terminated = cin_isterminated(l, FALSE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828 * If we are at top level and the line looks like a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829 * function declaration, we are done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830 * (it's a variable declaration).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6831 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 if (start_brace != BRACE_IN_COL0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 || !cin_isfuncdecl(&l, curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6834 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835 /* if the line is terminated with another ','
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 * it is a continued variable initialization.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 * don't add extra indent.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838 * TODO: does not work, if a function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 * declaration is split over multiple lines:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 * cin_isfuncdecl returns FALSE then.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 /* if it es a enum declaration or an assignment,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 * we are done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 if (terminated != ';' && cin_isinit())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 /* nothing useful found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 if (terminated == 0 || terminated == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 if (terminated != ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 /* Skip parens and braces. Position the cursor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 * over the rightmost paren, so that matching it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 * will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 trypos = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 if (find_last_paren(l, '(', ')'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 if (trypos == NULL && find_last_paren(l, '{', '}'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 trypos = find_start_brace(ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877 /* it's a variable declaration, add indentation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878 * like in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 * int a,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 * b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 else if (lookfor == LOOKFOR_UNTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 else if (lookfor != LOOKFOR_TERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 && lookfor != LOOKFOR_CPP_BASECLASS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 amount = scope_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 * If we're in a comment now, skip to the start of the comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 if ((trypos = find_start_comment(ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6909 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910 continue;
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 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 * If this is a switch() label, may line up relative to that.
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
6917 * If this is a C++ scope declaration, do the same.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919 iscase = cin_iscase(l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920 if (iscase || cin_isscopedecl(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6921 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922 /* we are only looking for cpp base class
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923 * declaration/initialization any longer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 if (lookfor == LOOKFOR_CPP_BASECLASS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927 /* When looking for a "do" we are not interested in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 * labels. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6929 if (whilelevel > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6930 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6932 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 * case xx:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934 * c = 99 + <- this indent plus continuation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935 *-> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6937 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6940 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6941 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6942 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 * case xx: <- line up with this case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949 * x = 333;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6950 * case yy:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6951 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6952 if ( (iscase && lookfor == LOOKFOR_CASE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6953 || (iscase && lookfor_break)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6954 || (!iscase && lookfor == LOOKFOR_SCOPEDECL))
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 * Check that this case label is not for another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 * switch()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 if ((trypos = find_start_brace(ind_maxcomment)) ==
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 NULL || trypos->lnum == ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6963 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6966 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6968
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6969 n = get_indent_nolabel(curwin->w_cursor.lnum); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6971 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6972 * case xx: if (cond) <- line up with this if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6973 * y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6974 * -> s = 99;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6975 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6976 * case xx:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6977 * if (cond) <- line up with this line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6978 * y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6979 * -> s = 99;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6980 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6981 if (lookfor == LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6983 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6984 amount = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6985
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6986 if (!lookfor_break)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6987 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6990 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6991 * case xx: x = x + 1; <- line up with this x
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6992 * -> y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6993 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6994 * case xx: if (cond) <- line up with this if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6995 * -> y = y + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6996 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6997 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 amount = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7000 l = after_label(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7001 if (l != NULL && cin_is_cinword(l))
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7002 {
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7003 if (theline[0] == '{')
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7004 amount += ind_open_extra;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7005 else
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7006 amount += ind_level + ind_no_brace;
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7007 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7008 break;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7012 * Try to get the indent of a statement before the switch
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7013 * label. If nothing is found, line up relative to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7014 * switch label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7015 * break; <- may line up with this line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7016 * case xx:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7017 * -> y = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7018 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7019 scope_amount = get_indent() + (iscase /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7020 ? ind_case_code : ind_scopedecl_code);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7021 lookfor = ind_case_break ? LOOKFOR_NOBREAK : LOOKFOR_ANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7022 continue;
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 * Looking for a switch() label or C++ scope declaration,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7027 * ignore other lines, skip {}-blocks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7028 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7029 if (lookfor == LOOKFOR_CASE || lookfor == LOOKFOR_SCOPEDECL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7031 if (find_last_paren(l, '{', '}') && (trypos =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7032 find_start_brace(ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7033 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7034 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7035 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7036
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7037 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7038 * Ignore jump labels with nothing after them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7039 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7040 if (cin_islabel(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7042 l = after_label(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7043 if (l == NULL || cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7044 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7045 }
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 * Ignore #defines, #if, etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7049 * Ignore comment and empty lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7050 * (need to get the line again, cin_islabel() may have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7051 * unlocked it)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7052 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7053 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7054 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7055 || cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7056 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7058 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7059 * Are we at the start of a cpp base class declaration or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7060 * constructor initialization?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7061 */ /* XXX */
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7062 n = FALSE;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7063 if (lookfor != LOOKFOR_TERM && ind_cpp_baseclass > 0)
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7064 {
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7065 n = cin_is_cpp_baseclass(l, &col);
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7066 l = ml_get_curline();
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7067 }
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7068 if (n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7070 if (lookfor == LOOKFOR_UNTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7071 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7072 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7073 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7074 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7075 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7076 }
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7077 else if (theline[0] == '{')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7078 {
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7079 /* Need to find start of the declaration. */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7080 lookfor = LOOKFOR_UNTERM;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7081 ind_continuation = 0;
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7082 continue;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7084 else
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7085 /* XXX */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7086 amount = get_baseclass_amount(col, ind_maxparen,
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7087 ind_maxcomment, ind_cpp_baseclass);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7088 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7090 else if (lookfor == LOOKFOR_CPP_BASECLASS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7092 /* only look, whether there is a cpp base class
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7093 * declaration or initialization before the opening brace.
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7094 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7095 if (cin_isterminated(l, TRUE, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7096 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7097 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7098 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7099 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7100
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7101 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7102 * What happens next depends on the line being terminated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7103 * If terminated with a ',' only consider it terminating if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7104 * there is anoter unterminated statement behind, eg:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7105 * 123,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7106 * sizeof
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7107 * here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7108 * Otherwise check whether it is a enumeration or structure
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7109 * initialisation (not indented) or a variable declaration
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7110 * (indented).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7111 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7112 terminated = cin_isterminated(l, FALSE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7114 if (terminated == 0 || (lookfor != LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7115 && terminated == ','))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7117 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7118 * if we're in the middle of a paren thing,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7119 * go back to the line that starts it so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7120 * we can get the right prevailing indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7121 * if ( foo &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7122 * bar )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7123 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7124 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7125 * position the cursor over the rightmost paren, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7126 * matching it will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7127 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7128 (void)find_last_paren(l, '(', ')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7129 trypos = find_match_paren(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7130 corr_ind_maxparen(ind_maxparen, &cur_curpos),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7131 ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7132
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7133 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7134 * If we are looking for ',', we also look for matching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7135 * braces.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7136 */
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7137 if (trypos == NULL && terminated == ','
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7138 && find_last_paren(l, '{', '}'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7139 trypos = find_start_brace(ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7141 if (trypos != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7142 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7143 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7144 * Check if we are on a case label now. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7145 * handled above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7146 * case xx: if ( asdf &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7147 * asdf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7148 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7149 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7150 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7151 if (cin_iscase(l) || cin_isscopedecl(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7152 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7153 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7154 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7157
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7158 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7159 * Skip over continuation lines to find the one to get the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7160 * indent from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7161 * char *usethis = "bla\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7162 * bla",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7163 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7164 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7166 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167 while (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7169 l = ml_get(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7170 if (*l == NUL || l[STRLEN(l) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7171 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7172 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7174 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7175
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7176 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7177 * Get indent and pointer to text for current line,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7178 * ignoring any jump label. XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7179 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7180 cur_amount = skip_label(curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7181 &l, ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7183 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7184 * If this is just above the line we are indenting, and it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7185 * starts with a '{', line it up with this line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7186 * while (not)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7187 * -> {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7188 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7189 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7190 if (terminated != ',' && lookfor != LOOKFOR_TERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7191 && theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7193 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7194 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7195 * Only add ind_open_extra when the current line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7196 * doesn't start with a '{', which must have a match
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7197 * in the same line (scope is the same). Probably:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7198 * { 1, 2 },
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7199 * -> { 3, 4 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7200 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7201 if (*skipwhite(l) != '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7202 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7203
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7204 if (ind_cpp_baseclass)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7205 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7206 /* have to look back, whether it is a cpp base
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7207 * class declaration or initialization */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7208 lookfor = LOOKFOR_CPP_BASECLASS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7209 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7211 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7214 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7215 * Check if we are after an "if", "while", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7216 * Also allow " } else".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7217 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7218 if (cin_is_cinword(l) || cin_iselse(skipwhite(l)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7220 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7221 * Found an unterminated line after an if (), line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7222 * with the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7223 * if (cond)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7224 * 100 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7225 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7226 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7227 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7228 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7230 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7231 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7232 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7233 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7234 break;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7238 * If this is just above the line we are indenting, we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7239 * are finished.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7240 * while (not)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7241 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7242 * Otherwise this indent can be used when the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7243 * before this is terminated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7244 * yyy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7245 * if (stat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7246 * while (not)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7247 * xxx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7248 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7249 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7250 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7251 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7252 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7253 if (lookfor != LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7255 amount += ind_level + ind_no_brace;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7256 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7257 }
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 * Special trick: when expecting the while () after a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7261 * do, line up with the while()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7262 * do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7263 * x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7264 * -> here
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7265 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7266 l = skipwhite(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7267 if (cin_isdo(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7268 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7269 if (whilelevel == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7270 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7271 --whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7274 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7275 * When searching for a terminated line, don't use the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7276 * one between the "if" and the "else".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7277 * Need to use the scope of this "else". XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7278 * If whilelevel != 0 continue looking for a "do {".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7279 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7280 if (cin_iselse(l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7281 && whilelevel == 0
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7284 || find_match(LOOKFOR_IF, trypos->lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7285 ind_maxparen, ind_maxcomment) == FAIL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7286 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7287 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7289 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7290 * If we're below an unterminated line that is not an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7291 * "if" or something, we may line up with this line or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7292 * add someting for a continuation line, depending on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7293 * the line before this one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7294 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7295 else
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 * Found two unterminated lines on a row, line up with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7299 * the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7300 * c = 99 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7301 * 100 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7302 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7303 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7304 if (lookfor == LOOKFOR_UNTERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7306 /* When line ends in a comma add extra indent */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7307 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7308 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7309 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7310 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7312 if (lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7314 /* Found two lines ending in ',', lineup with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7315 * lowest one, but check for cpp base class
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7316 * declaration/initialization, if it is an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7317 * opening brace or we are looking just for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7318 * enumerations/initializations. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7319 if (terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7320 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7321 if (ind_cpp_baseclass == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7322 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7324 lookfor = LOOKFOR_CPP_BASECLASS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7325 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7326 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7328 /* Ignore unterminated lines in between, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7329 * reduce indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7330 if (amount > cur_amount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7331 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7333 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7334 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7335 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7336 * Found first unterminated line on a row, may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7337 * line up with this line, remember its indent
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7338 * 100 +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7339 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7341 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7343 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7344 * If previous line ends in ',', check whether we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7345 * are in an initialization or enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7346 * struct xxx =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7347 * {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7348 * sizeof a,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349 * 124 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7350 * or a normal possible continuation line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351 * but only, of no other statement has been found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352 * yet.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7353 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7354 if (lookfor == LOOKFOR_INITIAL && terminated == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7355 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7356 lookfor = LOOKFOR_ENUM_OR_INIT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7357 cont_amount = cin_first_id_amount();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7359 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7361 if (lookfor == LOOKFOR_INITIAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7362 && *l != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7363 && l[STRLEN(l) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7364 /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 cont_amount = cin_get_equal_amount(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366 curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367 if (lookfor != LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 lookfor = LOOKFOR_UNTERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7369 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7371 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7374 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7375 * Check if we are after a while (cond);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7376 * If so: Ignore until the matching "do".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7377 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7378 /* XXX */
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7379 else if (cin_iswhileofdo_end(terminated, ind_maxparen,
dc8197342755 updated for version 7.0d04
vimboss
parents: 828
diff changeset
7380 ind_maxcomment))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7381 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7382 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7383 * Found an unterminated line after a while ();, line up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 * with the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7385 * while (cond);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7386 * 100 + <- line up with this one
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7387 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7388 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7389 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7390 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7392 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7393 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7394 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7395 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7396 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7397 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7398
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7399 if (whilelevel == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7401 lookfor = LOOKFOR_TERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7402 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7403 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7404 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7406 ++whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7409 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7410 * We are after a "normal" statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7411 * If we had another statement we can stop now and use the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7412 * indent of that other statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7413 * Otherwise the indent of the current statement may be used,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7414 * search backwards for the next "normal" statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7415 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7416 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7417 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7418 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7419 * Skip single break line, if before a switch label. It
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7420 * may be lined up with the case label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7421 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7422 if (lookfor == LOOKFOR_NOBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7423 && cin_isbreak(skipwhite(ml_get_curline())))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7425 lookfor = LOOKFOR_ANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7426 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7428
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7429 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7430 * Handle "do {" line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7431 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7432 if (whilelevel > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7434 l = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7435 if (cin_isdo(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7436 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7437 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7438 --whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7439 continue;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7444 * Found a terminated line above an unterminated line. Add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7445 * the amount for a continuation line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7446 * x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7447 * y = foo +
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7448 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7449 * or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7450 * int x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7451 * int foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7452 * -> here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7453 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7454 if (lookfor == LOOKFOR_UNTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7455 || lookfor == LOOKFOR_ENUM_OR_INIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7456 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7457 if (cont_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7458 amount = cont_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7459 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7460 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7461 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7464 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7465 * Found a terminated line above a terminated line or "if"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7466 * etc. line. Use the amount of the line below us.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7467 * x = 1; x = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7468 * if (asdf) y = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7469 * while (asdf) ->here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7470 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7471 * ->foo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7472 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7473 if (lookfor == LOOKFOR_TERM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7475 if (!lookfor_break && whilelevel == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7476 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7479 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7480 * First line above the one we're indenting is terminated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7481 * To know what needs to be done look further backward for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7482 * a terminated line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7483 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7484 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7486 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7487 * position the cursor over the rightmost paren, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7488 * that matching it will take us back to the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7489 * the line. Helps for:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7490 * func(asdr,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7491 * asdfasdf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7492 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7493 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7494 term_again:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7495 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7496 if (find_last_paren(l, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7497 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7498 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7499 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7500 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7501 * Check if we are on a case label now. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7502 * handled above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7503 * case xx: if ( asdf &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7504 * asdf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7505 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7506 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7507 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7508 if (cin_iscase(l) || cin_isscopedecl(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7509 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7510 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7511 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7512 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7513 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7515 /* When aligning with the case statement, don't align
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7516 * with a statement after it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7517 * case 1: { <-- don't use this { position
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7518 * stat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7519 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7520 * case 2:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7521 * stat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7522 * }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7523 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7524 iscase = (ind_keep_case_label && cin_iscase(l));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7526 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7527 * Get indent and pointer to text for current line,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7528 * ignoring any jump label.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7529 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7530 amount = skip_label(curwin->w_cursor.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7531 &l, ind_maxcomment);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7532
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7533 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7534 amount += ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7535 /* See remark above: "Only add ind_open_extra.." */
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7536 l = skipwhite(l);
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7537 if (*l == '{')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7538 amount -= ind_open_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7539 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7540
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7541 /*
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7542 * When a terminated line starts with "else" skip to
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7543 * the matching "if":
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7544 * else 3;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7545 * indent this;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7546 * Need to use the scope of this "else". XXX
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7547 * If whilelevel != 0 continue looking for a "do {".
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7548 */
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7549 if (lookfor == LOOKFOR_TERM
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7550 && *l != '}'
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7551 && cin_iselse(l)
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7552 && whilelevel == 0)
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7553 {
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7554 if ((trypos = find_start_brace(ind_maxcomment))
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7555 == NULL
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7556 || find_match(LOOKFOR_IF, trypos->lnum,
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7557 ind_maxparen, ind_maxcomment) == FAIL)
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7558 break;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7559 continue;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7560 }
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7561
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7562 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7563 * If we're at the end of a block, skip to the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7564 * that block.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7565 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7566 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7567 if (*cin_skipcomment(l) == '}'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7568 && (trypos = find_start_brace(ind_maxcomment))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7569 != NULL) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7571 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7572 /* if not "else {" check for terminated again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7573 /* but skip block for "} else {" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7574 l = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7575 if (*l == '}' || !cin_iselse(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7576 goto term_again;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7577 ++curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7579 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7580 }
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7585 /* add extra indent for a comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7586 if (cin_iscomment(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7587 amount += ind_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7589
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7590 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7591 * ok -- we're not inside any sort of structure at all!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7592 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7593 * this means we're at the top level, and everything should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7594 * basically just match where the previous line is, except
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7595 * for the lines immediately following a function declaration,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7596 * which are K&R-style parameters and need to be indented.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7597 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7598 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7600 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7601 * if our line starts with an open brace, forget about any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7602 * prevailing indent and make sure it looks like the start
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7603 * of a function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7604 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7605
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7606 if (theline[0] == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7607 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7608 amount = ind_first_open;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7609 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7612 * If the NEXT line is a function declaration, the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7613 * line needs to be indented as a function type spec.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7614 * Don't do this if the current line looks like a comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7615 * or if the current line is terminated, ie. ends in ';'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7616 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7617 else if (cur_curpos.lnum < curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7618 && !cin_nocode(theline)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7619 && !cin_ends_in(theline, (char_u *)":", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7620 && !cin_ends_in(theline, (char_u *)",", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7621 && cin_isfuncdecl(NULL, cur_curpos.lnum + 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 && !cin_isterminated(theline, FALSE, TRUE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7624 amount = ind_func_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7625 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7626 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7627 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7628 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7629 curwin->w_cursor = cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7631 /* search backwards until we find something we recognize */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7633 while (curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7634 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7635 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7636 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7638 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7640 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7641 * If we're in a comment now, skip to the start of the comment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7642 */ /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7643 if ((trypos = find_start_comment(ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7645 curwin->w_cursor.lnum = trypos->lnum + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7646 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7647 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7649 /*
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7650 * Are we at the start of a cpp base class declaration or
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7651 * constructor initialization?
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7652 */ /* XXX */
827
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7653 n = FALSE;
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7654 if (ind_cpp_baseclass != 0 && theline[0] != '{')
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7655 {
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7656 n = cin_is_cpp_baseclass(l, &col);
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7657 l = ml_get_curline();
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7658 }
fd1b3406fd1c updated for version 7.0d02
vimboss
parents: 819
diff changeset
7659 if (n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7660 {
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7661 /* XXX */
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7662 amount = get_baseclass_amount(col, ind_maxparen,
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7663 ind_maxcomment, ind_cpp_baseclass);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7664 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7667 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7668 * Skip preprocessor directives and blank lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7669 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7670 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7671 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7672
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7673 if (cin_nocode(l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7674 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7676 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7677 * If the previous line ends in ',', use one level of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7678 * indentation:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7679 * int foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7680 * bar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7681 * do this before checking for '}' in case of eg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7682 * enum foobar
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7683 * {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7684 * ...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7685 * } foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7686 * bar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7687 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7688 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7689 if (cin_ends_in(l, (char_u *)",", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7690 || (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7691 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7692 /* take us back to opening paren */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7693 if (find_last_paren(l, '(', ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7694 && (trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7695 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7696 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7698 /* For a line ending in ',' that is a continuation line go
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7699 * back to the first line with a backslash:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7700 * char *foo = "bla\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7701 * bla",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7702 * here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7703 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7704 while (n == 0 && curwin->w_cursor.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7706 l = ml_get(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7707 if (*l == NUL || l[STRLEN(l) - 1] != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7708 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7709 --curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7712 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7714 if (amount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7715 amount = cin_first_id_amount();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7716 if (amount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7717 amount = ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7718 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7721 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7722 * If the line looks like a function declaration, and we're
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7723 * not in a comment, put it the left margin.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7724 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7725 if (cin_isfuncdecl(NULL, cur_curpos.lnum)) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7726 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7727 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7729 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7730 * Finding the closing '}' of a previous function. Put
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7731 * current line at the left margin. For when 'cino' has "fs".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7732 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7733 if (*skipwhite(l) == '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7734 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7736 /* (matching {)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7737 * If the previous line ends on '};' (maybe followed by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7738 * comments) align at column 0. For example:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7739 * char *string_array[] = { "foo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7740 * / * x * / "b};ar" }; / * foobar * /
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7741 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7742 if (cin_ends_in(l, (char_u *)"};", NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7743 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7745 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7746 * If the PREVIOUS line is a function declaration, the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7747 * line (and the ones that follow) needs to be indented as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7748 * parameters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7749 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7750 if (cin_isfuncdecl(&l, curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7752 amount = ind_param;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7753 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7755
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7756 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7757 * If the previous line ends in ';' and the line before the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7758 * previous line ends in ',' or '\', ident to column zero:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7759 * int foo,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7760 * bar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7761 * indent_to_0 here;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7762 */
828
01583c79d5f4 updated for version 7.0d03
vimboss
parents: 827
diff changeset
7763 if (cin_ends_in(l, (char_u *)";", NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7764 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7765 l = ml_get(curwin->w_cursor.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7766 if (cin_ends_in(l, (char_u *)",", NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7767 || (*l != NUL && l[STRLEN(l) - 1] == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7768 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7769 l = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7772 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7773 * Doesn't look like anything interesting -- so just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7774 * use the indent of this line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7775 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7776 * Position the cursor over the rightmost paren, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7777 * matching it will take us back to the start of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7778 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7779 find_last_paren(l, '(', ')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7781 if ((trypos = find_match_paren(ind_maxparen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7782 ind_maxcomment)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7783 curwin->w_cursor.lnum = trypos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7784 amount = get_indent(); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7785 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7788 /* add extra indent for a comment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7789 if (cin_iscomment(theline))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7790 amount += ind_comment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7792 /* add extra indent if the previous line ended in a backslash:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7793 * "asdfasdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7794 * here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7795 * char *foo = "asdf\
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7796 * here";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7797 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7798 if (cur_curpos.lnum > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7800 l = ml_get(cur_curpos.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7801 if (*l != NUL && l[STRLEN(l) - 1] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7802 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7803 cur_amount = cin_get_equal_amount(cur_curpos.lnum - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7804 if (cur_amount > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7805 amount = cur_amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7806 else if (cur_amount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7807 amount += ind_continuation;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7812
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7813 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7814 /* put the cursor back where it belongs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7815 curwin->w_cursor = cur_curpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7817 vim_free(linecopy);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7819 if (amount < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7820 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821 return amount;
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 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7825 find_match(lookfor, ourscope, ind_maxparen, ind_maxcomment)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7826 int lookfor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7827 linenr_T ourscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7828 int ind_maxparen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7829 int ind_maxcomment;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7830 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7831 char_u *look;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7832 pos_T *theirscope;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7833 char_u *mightbeif;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7834 int elselevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7835 int whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7837 if (lookfor == LOOKFOR_IF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7839 elselevel = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7840 whilelevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7841 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7842 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7844 elselevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7845 whilelevel = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7846 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7848 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7850 while (curwin->w_cursor.lnum > ourscope + 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7851 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7852 curwin->w_cursor.lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7853 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7854
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7855 look = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7856 if (cin_iselse(look)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7857 || cin_isif(look)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7858 || cin_isdo(look) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7859 || cin_iswhileofdo(look, curwin->w_cursor.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7861 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7862 * if we've gone outside the braces entirely,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7863 * we must be out of scope...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7864 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7865 theirscope = find_start_brace(ind_maxcomment); /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7866 if (theirscope == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7867 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7869 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7870 * and if the brace enclosing this is further
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7871 * back than the one enclosing the else, we're
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7872 * out of luck too.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7873 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7874 if (theirscope->lnum < ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7875 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7877 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7878 * and if they're enclosed in a *deeper* brace,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7879 * then we can ignore it because it's in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7880 * different scope...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 if (theirscope->lnum > ourscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883 continue;
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 * if it was an "else" (that's not an "else if")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7887 * then we need to go back to another if, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7888 * increment elselevel
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7889 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890 look = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7891 if (cin_iselse(look))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7892 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7893 mightbeif = cin_skipcomment(look + 4);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7894 if (!cin_isif(mightbeif))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895 ++elselevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7897 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7898
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7899 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7900 * if it was a "while" then we need to go back to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7901 * another "do", so increment whilelevel. XXX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7902 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7903 if (cin_iswhileofdo(look, curwin->w_cursor.lnum, ind_maxparen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7905 ++whilelevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7906 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7909 /* If it's an "if" decrement elselevel */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7910 look = cin_skipcomment(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7911 if (cin_isif(look))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7913 elselevel--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7914 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7915 * When looking for an "if" ignore "while"s that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7916 * get in the way.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7917 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7918 if (elselevel == 0 && lookfor == LOOKFOR_IF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7919 whilelevel = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7922 /* If it's a "do" decrement whilelevel */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7923 if (cin_isdo(look))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7924 whilelevel--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7925
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7926 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7927 * if we've used up all the elses, then
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7928 * this must be the if that we want!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7929 * match the indent level of that if.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7930 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7931 if (elselevel <= 0 && whilelevel <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7932 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7933 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7937 return FAIL;
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 # if defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7941 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7942 * Get indent level from 'indentexpr'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7943 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7944 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7945 get_expr_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7947 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7948 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7949 int save_State;
681
9364d114ed8d updated for version 7.0204
vimboss
parents: 680
diff changeset
7950 int use_sandbox = was_set_insecurely((char_u *)"indentexpr",
9364d114ed8d updated for version 7.0204
vimboss
parents: 680
diff changeset
7951 OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7953 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7954 set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
7955 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
7956 ++sandbox;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
7957 ++textlock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7958 indent = eval_to_number(curbuf->b_p_inde);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
7959 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
7960 --sandbox;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 626
diff changeset
7961 --textlock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7963 /* Restore the cursor position so that 'indentexpr' doesn't need to.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7964 * Pretend to be in Insert mode, allow cursor past end of line for "o"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7965 * command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7966 save_State = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7967 State = INSERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7968 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7969 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7970 State = save_State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7972 /* If there is an error, just keep the current indent. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973 if (indent < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974 indent = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7976 return indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7978 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7979
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7980 #endif /* FEAT_CINDENT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7982 #if defined(FEAT_LISP) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7984 static int lisp_match __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7985
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7986 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987 lisp_match(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7988 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990 char_u buf[LSIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 char_u *word = p_lispwords;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7994 while (*word != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996 (void)copy_option_part(&word, buf, LSIZE, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997 len = (int)STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 if (STRNCMP(buf, p, len) == 0 && p[len] == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8000 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8001 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8005 * When 'p' is present in 'cpoptions, a Vi compatible method is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8006 * The incompatible newer method is quite a bit better at indenting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8007 * code in lisp-like languages than the traditional one; it's still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008 * mostly heuristics however -- Dirk van Deun, dirk@rave.org
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8009 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8010 * TODO:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8011 * Findmatch() should be adapted for lisp, also to make showmatch
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012 * work correctly: now (v5.3) it seems all C/C++ oriented:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8013 * - it does not recognize the #\( and #\) notations as character literals
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8014 * - it doesn't know about comments starting with a semicolon
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8015 * - it incorrectly interprets '(' as a character literal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8016 * All this messes up get_lisp_indent in some rare cases.
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8017 * Update from Sergey Khorev:
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8018 * I tried to fix the first two issues.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8019 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8020 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8021 get_lisp_indent()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8022 {
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8023 pos_T *pos, realpos, paren;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8024 int amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8025 char_u *that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8026 colnr_T col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8027 colnr_T firsttry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8028 int parencount, quotecount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8029 int vi_lisp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8031 /* Set vi_lisp to use the vi-compatible method */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8032 vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8033
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8034 realpos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8035 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8036
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8037 if ((pos = findmatch(NULL, '(')) == NULL)
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8038 pos = findmatch(NULL, '[');
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8039 else
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8040 {
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8041 paren = *pos;
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8042 pos = findmatch(NULL, '[');
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8043 if (pos == NULL || ltp(pos, &paren))
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8044 pos = &paren;
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8045 }
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8046 if (pos != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8047 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8048 /* Extra trick: Take the indent of the first previous non-white
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8049 * line that is at the same () level. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8050 amount = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8051 parencount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8052
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8053 while (--curwin->w_cursor.lnum >= pos->lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8054 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8055 if (linewhite(curwin->w_cursor.lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8056 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8057 for (that = ml_get_curline(); *that != NUL; ++that)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8058 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8059 if (*that == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8060 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8061 while (*(that + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8062 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8063 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8065 if (*that == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8067 if (*(that + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8068 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8069 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8071 if (*that == '"' && *(that + 1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8072 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8073 that++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8074 while (*that && (*that != '"' || *(that - 1) == '\\'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8075 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8076 }
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8077 if (*that == '(' || *that == '[')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8078 ++parencount;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8079 else if (*that == ')' || *that == ']')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8080 --parencount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8082 if (parencount == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8083 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8084 amount = get_indent();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8085 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8087 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8089 if (amount == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8091 curwin->w_cursor.lnum = pos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8092 curwin->w_cursor.col = pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8093 col = pos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8095 that = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8097 if (vi_lisp && get_indent() == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8098 amount = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8099 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8101 amount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8102 while (*that && col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8103 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8104 amount += lbr_chartabsize_adv(&that, (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8105 col--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8108 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8109 * Some keywords require "body" indenting rules (the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8110 * non-standard-lisp ones are Scheme special forms):
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8111 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8112 * (let ((a 1)) instead (let ((a 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8113 * (...)) of (...))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8114 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8115
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8116 if (!vi_lisp && (*that == '(' || *that == '[')
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8117 && lisp_match(that + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8118 amount += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8119 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8120 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8121 that++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8122 amount++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8123 firsttry = amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8124
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8125 while (vim_iswhite(*that))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8127 amount += lbr_chartabsize(that, (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8128 ++that;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8129 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8131 if (*that && *that != ';') /* not a comment line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8132 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8133 /* test *that != '(' to accomodate first let/do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8134 * argument if it is more than one line */
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8135 if (!vi_lisp && *that != '(' && *that != '[')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8136 firsttry++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8138 parencount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8139 quotecount = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8141 if (vi_lisp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8142 || (*that != '"'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8143 && *that != '\''
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8144 && *that != '#'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8145 && (*that < '0' || *that > '9')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8146 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8147 while (*that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8148 && (!vim_iswhite(*that)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8149 || quotecount
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8150 || parencount)
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8151 && (!((*that == '(' || *that == '[')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8152 && !quotecount
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8153 && !parencount
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8154 && vi_lisp)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8156 if (*that == '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8157 quotecount = !quotecount;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8158 if ((*that == '(' || *that == '[')
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8159 && !quotecount)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8160 ++parencount;
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8161 if ((*that == ')' || *that == ']')
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8162 && !quotecount)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8163 --parencount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8164 if (*that == '\\' && *(that+1) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8165 amount += lbr_chartabsize_adv(&that,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8166 (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8167 amount += lbr_chartabsize_adv(&that,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8168 (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8169 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8170 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8171 while (vim_iswhite(*that))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8173 amount += lbr_chartabsize(that, (colnr_T)amount);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8174 that++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8175 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8176 if (!*that || *that == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8177 amount = firsttry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8179 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8182 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8183 else
14
946da5994c01 updated for version 7.0006
vimboss
parents: 11
diff changeset
8184 amount = 0; /* no matching '(' or '[' found, use zero indent */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8186 curwin->w_cursor = realpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8188 return amount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8190 #endif /* FEAT_LISP */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8192 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8193 prepare_to_exit()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8194 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8195 #if defined(SIGHUP) && defined(SIG_IGN)
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8196 /* Ignore SIGHUP, because a dropped connection causes a read error, which
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8197 * makes Vim exit and then handling SIGHUP causes various reentrance
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8198 * problems. */
36
125e80798a85 updated for version 7.0021
vimboss
parents: 24
diff changeset
8199 signal(SIGHUP, SIG_IGN);
125e80798a85 updated for version 7.0021
vimboss
parents: 24
diff changeset
8200 #endif
125e80798a85 updated for version 7.0021
vimboss
parents: 24
diff changeset
8201
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8202 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8203 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8205 gui.dying = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8206 out_trash(); /* trash any pending output */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8208 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8209 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8210 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8211 windgoto((int)Rows - 1, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8213 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8214 * Switch terminal mode back now, so messages end up on the "normal"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8215 * screen (if there are two screens).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8217 settmode(TMODE_COOK);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8218 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8219 if (can_end_termcap_mode(FALSE) == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8220 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8221 stoptermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8222 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8225
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8226 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8227 * Preserve files and exit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8228 * When called IObuff must contain a message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8229 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8230 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231 preserve_exit()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8233 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8234
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8235 prepare_to_exit();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8236
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 613
diff changeset
8237 /* Setting this will prevent free() calls. That avoids calling free()
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 613
diff changeset
8238 * recursively when free() was invoked with a bad pointer. */
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 613
diff changeset
8239 really_exiting = TRUE;
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 613
diff changeset
8240
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8241 out_str(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242 screen_start(); /* don't know where cursor is now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8243 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8245 ml_close_notmod(); /* close all not-modified buffers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8247 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8249 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
8250 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8251 OUT_STR(_("Vim: preserving files...\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8252 screen_start(); /* don't know where cursor is now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8253 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8254 ml_sync_all(FALSE, FALSE); /* preserve all swap files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8255 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8256 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8259 ml_close_all(FALSE); /* close all memfiles, without deleting */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8261 OUT_STR(_("Vim: Finished.\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8262
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8263 getout(1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8266 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8267 * return TRUE if "fname" exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8268 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8270 vim_fexists(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8271 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8272 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8273 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8274
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8275 if (mch_stat((char *)fname, &st))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8276 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8277 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8280 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281 * Check for CTRL-C pressed, but only once in a while.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8282 * Should be used instead of ui_breakcheck() for functions that check for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8283 * each line in the file. Calling ui_breakcheck() each time takes too much
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8284 * time, because it can be a system call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8285 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8286
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8287 #ifndef BREAKCHECK_SKIP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8288 # ifdef FEAT_GUI /* assume the GUI only runs on fast computers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8289 # define BREAKCHECK_SKIP 200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8290 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8291 # define BREAKCHECK_SKIP 32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8292 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8293 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8295 static int breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8296
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8297 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8298 line_breakcheck()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8300 if (++breakcheck_count >= BREAKCHECK_SKIP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8302 breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8303 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8307 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8308 * Like line_breakcheck() but check 10 times less often.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8310 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8311 fast_breakcheck()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8313 if (++breakcheck_count >= BREAKCHECK_SKIP * 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8314 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8315 breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8316 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8320 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8321 * Expand wildcards. Calls gen_expand_wildcards() and removes files matching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8322 * 'wildignore'.
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
8323 * Returns OK or FAIL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8324 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8325 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8326 expand_wildcards(num_pat, pat, num_file, file, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8327 int num_pat; /* number of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8328 char_u **pat; /* array of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8329 int *num_file; /* resulting number of files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8330 char_u ***file; /* array of resulting files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8331 int flags; /* EW_DIR, etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8332 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8333 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8334 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8335 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8336 int non_suf_match; /* number without matching suffix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8337
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8338 retval = gen_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8340 /* When keeping all matches, return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8341 if (flags & EW_KEEPALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8342 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8344 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8345 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8346 * Remove names that match 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8347 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8348 if (*p_wig)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8349 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8350 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8351
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8352 /* check all files in (*file)[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8353 for (i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8355 ffname = FullName_save((*file)[i], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8356 if (ffname == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8357 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8358 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8359 vms_remove_version(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8360 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8361 if (match_file_list(p_wig, (*file)[i], ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8363 /* remove this matching file from the list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8364 vim_free((*file)[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8365 for (j = i; j + 1 < *num_file; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8366 (*file)[j] = (*file)[j + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8367 --*num_file;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8368 --i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8369 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8370 vim_free(ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8371 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8373 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8375 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8376 * Move the names where 'suffixes' match to the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8377 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8378 if (*num_file > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8380 non_suf_match = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8381 for (i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8383 if (!match_suffix((*file)[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8384 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8385 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8386 * Move the name without matching suffix to the front
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8387 * of the list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8388 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8389 p = (*file)[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8390 for (j = i; j > non_suf_match; --j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8391 (*file)[j] = (*file)[j - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 (*file)[non_suf_match++] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8393 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8394 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8397 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8399
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8400 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8401 * Return TRUE if "fname" matches with an entry in 'suffixes'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8402 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8403 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8404 match_suffix(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8405 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8406 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8407 int fnamelen, setsuflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8408 char_u *setsuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8409 #define MAXSUFLEN 30 /* maximum length of a file suffix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8410 char_u suf_buf[MAXSUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8411
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8412 fnamelen = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8413 setsuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8414 for (setsuf = p_su; *setsuf; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8416 setsuflen = copy_option_part(&setsuf, suf_buf, MAXSUFLEN, ".,");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8417 if (fnamelen >= setsuflen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8418 && fnamencmp(suf_buf, fname + fnamelen - setsuflen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8419 (size_t)setsuflen) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8420 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8421 setsuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8422 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8423 return (setsuflen != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8424 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8426 #if !defined(NO_EXPANDPATH) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8427
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8428 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8429 static int vim_backtick __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8430 static int expand_backtick __ARGS((garray_T *gap, char_u *pat, int flags));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8431 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8433 # if defined(MSDOS) || defined(FEAT_GUI_W16) || defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8434 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8435 * File name expansion code for MS-DOS, Win16 and Win32. It's here because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8436 * it's shared between these systems.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8437 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8438 # if defined(DJGPP) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8439 # define _cdecl /* DJGPP doesn't have this */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8440 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8441 # ifdef __BORLANDC__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8442 # define _cdecl _RTLENTRYF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8443 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8444 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8446 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8447 * comparison function for qsort in dos_expandpath()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8448 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8449 static int _cdecl
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8450 pstrcmp(const void *a, const void *b)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8451 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
8452 return (pathcmp(*(char **)a, *(char **)b, -1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8455 # ifndef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8456 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8457 namelowcpy(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8458 char_u *d,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8459 char_u *s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8461 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8462 if (USE_LONG_FNAME) /* don't lower case on Windows 95/NT systems */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8463 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8464 *d++ = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8465 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8466 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8467 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8468 *d++ = TOLOWER_LOC(*s++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8469 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8470 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8471 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8473 /*
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8474 * Recursively expand one path component into all matching files and/or
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8475 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8476 * Return the number of matches found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8477 * "path" has backslashes before chars that are not to be expanded, starting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8478 * at "path[wildoff]".
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8479 * Return the number of matches found.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8480 * NOTE: much of this is identical to unix_expandpath(), keep in sync!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8481 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8482 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8483 dos_expandpath(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8484 garray_T *gap,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8485 char_u *path,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8486 int wildoff,
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8487 int flags, /* EW_* flags */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8488 int didstar) /* expaneded "**" once already */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8489 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8490 char_u *buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8491 char_u *path_end;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8492 char_u *p, *s, *e;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8493 int start_len = gap->ga_len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8494 char_u *pat;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8495 regmatch_T regmatch;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8496 int starts_with_dot;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8497 int matches;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8498 int len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8499 int starstar = FALSE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8500 static int stardepth = 0; /* depth for "**" expansion */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8501 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8502 WIN32_FIND_DATA fb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8503 HANDLE hFind = (HANDLE)0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8504 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8505 WIN32_FIND_DATAW wfb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8506 WCHAR *wn = NULL; /* UCS-2 name, NULL when not used. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8507 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8508 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8509 struct ffblk fb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8510 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8511 char_u *matchname;
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8512 int ok;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8513
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8514 /* Expanding "**" may take a long time, check for CTRL-C. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8515 if (stardepth > 0)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8516 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8517 ui_breakcheck();
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8518 if (got_int)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8519 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8520 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8522 /* make room for file name */
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8523 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8524 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8525 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8527 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8528 * 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
8529 * Copy it into buf, including the preceding characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8530 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8531 p = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8532 s = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8533 e = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8534 path_end = path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8535 while (*path_end != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8537 /* May ignore a wildcard that has a backslash before it; it will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8538 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8539 if (path_end >= path + wildoff && rem_backslash(path_end))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8540 *p++ = *path_end++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8541 else if (*path_end == '\\' || *path_end == ':' || *path_end == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8542 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8543 if (e != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8544 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8545 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8547 else if (path_end >= path + wildoff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8548 && vim_strchr((char_u *)"*?[~", *path_end) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8549 e = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8550 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8551 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8552 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
8553 len = (*mb_ptr2len)(path_end);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8554 STRNCPY(p, path_end, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8555 p += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8556 path_end += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8558 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8559 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8560 *p++ = *path_end++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8561 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8562 e = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8563 *e = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8564
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8565 /* now we have one wildcard component between s and e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8566 /* Remove backslashes between "wildoff" and the start of the wildcard
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8567 * component. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8568 for (p = buf + wildoff; p < s; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8569 if (rem_backslash(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8571 STRCPY(p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8572 --e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8573 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8574 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8575
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8576 /* Check for "**" between "s" and "e". */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8577 for (p = s; p < e; ++p)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8578 if (p[0] == '*' && p[1] == '*')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8579 starstar = TRUE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8580
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8581 starts_with_dot = (*s == '.');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8582 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8583 if (pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8585 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8586 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8587 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 /* compile the regexp into a program */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8590 regmatch.rm_ic = TRUE; /* Always ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8592 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8594 if (regmatch.regprog == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8596 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8597 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8598 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8600 /* remember the pattern or file name being looked for */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8601 matchname = vim_strsave(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8602
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8603 /* 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
8604 * is following then find matches without any directory. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8605 if (!didstar && stardepth < 100 && starstar && e - s == 2
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8606 && *path_end == '/')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8607 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8608 STRCPY(s, path_end + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8609 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8610 (void)dos_expandpath(gap, buf, (int)(s - buf), flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8611 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8612 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8613
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8614 /* Scan all files in the directory with "dir/ *.*" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8615 STRCPY(s, "*.*");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8618 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8619 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8620 /* The active codepage differs from 'encoding'. Attempt using the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621 * wide function. If it fails because it is not implemented fall back
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8622 * to the non-wide version (for Windows 98) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8623 wn = enc_to_ucs2(buf, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8624 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8626 hFind = FindFirstFileW(wn, &wfb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627 if (hFind == INVALID_HANDLE_VALUE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 vim_free(wn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631 wn = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8636 if (wn == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8637 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8638 hFind = FindFirstFile(buf, &fb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8639 ok = (hFind != INVALID_HANDLE_VALUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8640 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8641 /* If we are expanding wildcards we try both files and directories */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8642 ok = (findfirst((char *)buf, &fb,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8643 (*path_end != NUL || (flags & EW_DIR)) ? FA_DIREC : 0) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8644 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8645
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8646 while (ok)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8648 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8649 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8650 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8651 p = ucs2_to_enc(wfb.cFileName, NULL); /* p is allocated here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8652 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8653 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8654 p = (char_u *)fb.cFileName;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8655 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8656 p = (char_u *)fb.ff_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8657 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8658 /* Ignore entries starting with a dot, unless when asked for. Accept
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8659 * all entries found with "matchname". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8660 if ((p[0] != '.' || starts_with_dot)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8661 && (matchname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8662 || vim_regexec(&regmatch, p, (colnr_T)0)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8664 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8665 STRCPY(s, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8666 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8667 namelowcpy(s, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8668 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8669 len = (int)STRLEN(buf);
445
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 (starstar && stardepth < 100)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8672 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8673 /* For "**" in the pattern first go deeper in the tree to
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8674 * find matches. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8675 STRCPY(buf + len, "/**");
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8676 STRCPY(buf + len + 3, path_end);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8677 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8678 (void)dos_expandpath(gap, buf, len + 1, flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8679 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8680 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8681
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8682 STRCPY(buf + len, path_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8683 if (mch_has_exp_wildcard(path_end))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8685 /* need to expand another component of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8686 /* remove backslashes for the remaining components only */
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8687 (void)dos_expandpath(gap, buf, len + 1, flags, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8689 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8691 /* no more wildcards, check if there is a match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8692 /* remove backslashes for the remaining components only */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8693 if (*path_end != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8694 backslash_halve(buf + len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8695 if (mch_getperm(buf) >= 0) /* add existing file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8696 addfile(gap, buf, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8697 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8698 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8699
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8700 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8701 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8705 ok = FindNextFileW(hFind, &wfb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8707 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8708 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709 ok = FindNextFile(hFind, &fb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8711 ok = (findnext(&fb) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8712 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 /* If no more matches and no match was used, try expanding the name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8715 * itself. Finds the long name of a short filename. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716 if (!ok && matchname != NULL && gap->ga_len == start_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8717 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718 STRCPY(s, matchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720 FindClose(hFind);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 vim_free(wn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 wn = enc_to_ucs2(buf, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8726 if (wn != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8727 hFind = FindFirstFileW(wn, &wfb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8729 if (wn == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8730 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731 hFind = FindFirstFile(buf, &fb);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8732 ok = (hFind != INVALID_HANDLE_VALUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8733 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8734 ok = (findfirst((char *)buf, &fb,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 (*path_end != NUL || (flags & EW_DIR)) ? FA_DIREC : 0) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8736 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8737 vim_free(matchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8738 matchname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8742 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8743 FindClose(hFind);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8744 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8745 vim_free(wn);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8746 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8747 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8748 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8749 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8750 vim_free(matchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8752 matches = gap->ga_len - start_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 if (matches > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8754 qsort(((char_u **)gap->ga_data) + start_len, (size_t)matches,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 sizeof(char_u *), pstrcmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756 return matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8757 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8759 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 mch_expandpath(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8761 garray_T *gap,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8762 char_u *path,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8763 int flags) /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8764 {
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8765 return dos_expandpath(gap, path, 0, flags, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767 # endif /* MSDOS || FEAT_GUI_W16 || WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8769 #if (defined(UNIX) && !defined(VMS)) || defined(USE_UNIXFILENAME) \
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8770 || defined(PROTO)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8771 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8772 * Unix style wildcard expansion code.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8773 * It's here because it's used both for Unix and Mac.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8774 */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8775 static int pstrcmp __ARGS((const void *, const void *));
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8776
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8777 static int
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8778 pstrcmp(a, b)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8779 const void *a, *b;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8780 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8781 return (pathcmp(*(char **)a, *(char **)b, -1));
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8782 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8783
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8784 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8785 * Recursively expand one path component into all matching files and/or
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8786 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8787 * "path" has backslashes before chars that are not to be expanded, starting
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8788 * at "path + wildoff".
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8789 * Return the number of matches found.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8790 * NOTE: much of this is identical to dos_expandpath(), keep in sync!
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8791 */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8792 int
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8793 unix_expandpath(gap, path, wildoff, flags, didstar)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8794 garray_T *gap;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8795 char_u *path;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8796 int wildoff;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8797 int flags; /* EW_* flags */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8798 int didstar; /* expanded "**" once already */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8799 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8800 char_u *buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8801 char_u *path_end;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8802 char_u *p, *s, *e;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8803 int start_len = gap->ga_len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8804 char_u *pat;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8805 regmatch_T regmatch;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8806 int starts_with_dot;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8807 int matches;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8808 int len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8809 int starstar = FALSE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8810 static int stardepth = 0; /* depth for "**" expansion */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8811
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8812 DIR *dirp;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8813 struct dirent *dp;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8814
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8815 /* Expanding "**" may take a long time, check for CTRL-C. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8816 if (stardepth > 0)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8817 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8818 ui_breakcheck();
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8819 if (got_int)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8820 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8821 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8822
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8823 /* make room for file name */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8824 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8825 if (buf == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8826 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8827
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8828 /*
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8829 * Find the first part in the path name that contains a wildcard.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8830 * Copy it into "buf", including the preceding characters.
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8831 */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8832 p = buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8833 s = buf;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8834 e = NULL;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8835 path_end = path;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8836 while (*path_end != NUL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8837 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8838 /* May ignore a wildcard that has a backslash before it; it will
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8839 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8840 if (path_end >= path + wildoff && rem_backslash(path_end))
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8841 *p++ = *path_end++;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8842 else if (*path_end == '/')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8843 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8844 if (e != NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8845 break;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8846 s = p + 1;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8847 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8848 else if (path_end >= path + wildoff
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8849 && vim_strchr((char_u *)"*?[{~$", *path_end) != NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8850 e = p;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8851 #ifdef FEAT_MBYTE
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8852 if (has_mbyte)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8853 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 445
diff changeset
8854 len = (*mb_ptr2len)(path_end);
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8855 STRNCPY(p, path_end, len);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8856 p += len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8857 path_end += len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8858 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8859 else
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8860 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8861 *p++ = *path_end++;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8862 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8863 e = p;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8864 *e = NUL;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8865
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8866 /* now we have one wildcard component between "s" and "e" */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8867 /* Remove backslashes between "wildoff" and the start of the wildcard
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8868 * component. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8869 for (p = buf + wildoff; p < s; ++p)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8870 if (rem_backslash(p))
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8871 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8872 STRCPY(p, p + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8873 --e;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8874 --s;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8875 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8876
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8877 /* Check for "**" between "s" and "e". */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8878 for (p = s; p < e; ++p)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8879 if (p[0] == '*' && p[1] == '*')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8880 starstar = TRUE;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8881
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8882 /* convert the file pattern to a regexp pattern */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8883 starts_with_dot = (*s == '.');
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8884 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8885 if (pat == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8886 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8887 vim_free(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8888 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8889 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8890
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8891 /* compile the regexp into a program */
587
3686831cf3da updated for version 7.0166
vimboss
parents: 548
diff changeset
8892 #ifdef CASE_INSENSITIVE_FILENAME
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8893 regmatch.rm_ic = TRUE; /* Behave like Terminal.app */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8894 #else
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8895 regmatch.rm_ic = FALSE; /* Don't ever ignore case */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8896 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8897 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8898 vim_free(pat);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8899
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8900 if (regmatch.regprog == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8901 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8902 vim_free(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8903 return 0;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8904 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8905
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8906 /* 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
8907 * is following then find matches without any directory. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8908 if (!didstar && stardepth < 100 && starstar && e - s == 2
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8909 && *path_end == '/')
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8910 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8911 STRCPY(s, path_end + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8912 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8913 (void)unix_expandpath(gap, buf, (int)(s - buf), flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8914 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8915 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8916
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8917 /* open the directory for scanning */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8918 *s = NUL;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8919 dirp = opendir(*buf == NUL ? "." : (char *)buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8920
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8921 /* Find all matching entries */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8922 if (dirp != NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8923 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8924 for (;;)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8925 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8926 dp = readdir(dirp);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8927 if (dp == NULL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8928 break;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8929 if ((dp->d_name[0] != '.' || starts_with_dot)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8930 && vim_regexec(&regmatch, (char_u *)dp->d_name, (colnr_T)0))
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8931 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8932 STRCPY(s, dp->d_name);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8933 len = STRLEN(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8934
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8935 if (starstar && stardepth < 100)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8936 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8937 /* For "**" in the pattern first go deeper in the tree to
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8938 * find matches. */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8939 STRCPY(buf + len, "/**");
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8940 STRCPY(buf + len + 3, path_end);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8941 ++stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8942 (void)unix_expandpath(gap, buf, len + 1, flags, TRUE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8943 --stardepth;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8944 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8945
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8946 STRCPY(buf + len, path_end);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8947 if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8948 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8949 /* need to expand another component of the path */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8950 /* remove backslashes for the remaining components only */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8951 (void)unix_expandpath(gap, buf, len + 1, flags, FALSE);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8952 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8953 else
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8954 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8955 /* no more wildcards, check if there is a match */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8956 /* remove backslashes for the remaining components only */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8957 if (*path_end != NUL)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8958 backslash_halve(buf + len + 1);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8959 if (mch_getperm(buf) >= 0) /* add existing file */
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8960 {
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
8961 #ifdef MACOS_CONVERT
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8962 size_t precomp_len = STRLEN(buf)+1;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8963 char_u *precomp_buf =
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8964 mac_precompose_path(buf, precomp_len, &precomp_len);
768
8ccb9047b14d updated for version 7.0225
vimboss
parents: 720
diff changeset
8965
445
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8966 if (precomp_buf)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8967 {
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8968 mch_memmove(buf, precomp_buf, precomp_len);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8969 vim_free(precomp_buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8970 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8971 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8972 addfile(gap, buf, flags);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8973 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8974 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8975 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8976 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8977
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8978 closedir(dirp);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8979 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8980
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8981 vim_free(buf);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8982 vim_free(regmatch.regprog);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8983
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8984 matches = gap->ga_len - start_len;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8985 if (matches > 0)
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8986 qsort(((char_u **)gap->ga_data) + start_len, matches,
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8987 sizeof(char_u *), pstrcmp);
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8988 return matches;
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8989 }
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8990 #endif
c773cb978acf updated for version 7.0116
vimboss
parents: 419
diff changeset
8991
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8992 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8993 * Generic wildcard expansion code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8994 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8995 * Characters in "pat" that should not be expanded must be preceded with a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8996 * backslash. E.g., "/path\ with\ spaces/my\*star*"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8997 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8998 * 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
8999 * set, and "file" may contain an error message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9000 * Return OK when some files found. "num_file" is set to the number of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9001 * matches, "file" to the array of matches. Call FreeWild() later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9002 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9003 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9004 gen_expand_wildcards(num_pat, pat, num_file, file, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9005 int num_pat; /* number of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9006 char_u **pat; /* array of input patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9007 int *num_file; /* resulting number of files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9008 char_u ***file; /* array of resulting files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9009 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9010 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9011 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9012 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9013 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9014 static int recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9015 int add_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9017 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9018 * expand_env() is called to expand things like "~user". If this fails,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9019 * it calls ExpandOne(), which brings us back here. In this case, always
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9020 * call the machine specific expansion function, if possible. Otherwise,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9021 * return FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9022 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9023 if (recursive)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9024 #ifdef SPECIAL_WILDCHAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9025 return mch_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9026 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9027 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9028 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9029
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9030 #ifdef SPECIAL_WILDCHAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9032 * If there are any special wildcard characters which we cannot handle
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9033 * here, call machine specific function for all the expansion. This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9034 * avoids starting the shell for each argument separately.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9035 * For `=expr` do use the internal function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9036 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9037 for (i = 0; i < num_pat; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9038 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9039 if (vim_strpbrk(pat[i], (char_u *)SPECIAL_WILDCHAR) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9040 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9041 && !(vim_backtick(pat[i]) && pat[i][1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9042 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9043 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9044 return mch_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9046 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9048 recursive = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9050 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9051 * The matching file names are stored in a growarray. Init it empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9052 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9053 ga_init2(&ga, (int)sizeof(char_u *), 30);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9055 for (i = 0; i < num_pat; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9057 add_pat = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9058 p = pat[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9060 #ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9061 if (vim_backtick(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9062 add_pat = expand_backtick(&ga, p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9063 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9064 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9065 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9066 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9067 * First expand environment variables, "~/" and "~user/".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9068 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9069 if (vim_strpbrk(p, (char_u *)"$~") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9071 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9072 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9073 p = pat[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9074 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9075 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9076 * On Unix, if expand_env() can't expand an environment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9077 * variable, use the shell to do that. Discard previously
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9078 * found file names and start all over again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9079 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9080 else if (vim_strpbrk(p, (char_u *)"$~") != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9081 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9082 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9083 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9084 i = mch_expand_wildcards(num_pat, pat, num_file, file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9085 flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9086 recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9087 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9088 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9089 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9090 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9092 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9093 * If there are wildcards: Expand file names and add each match to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9094 * the list. If there is no match, and EW_NOTFOUND is given, add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9095 * the pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9096 * If there are no wildcards: Add the file name if it exists or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9097 * when EW_NOTFOUND is given.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9098 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9099 if (mch_has_exp_wildcard(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9100 add_pat = mch_expandpath(&ga, p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9103 if (add_pat == -1 || (add_pat == 0 && (flags & EW_NOTFOUND)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9104 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9105 char_u *t = backslash_halve_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9107 #if defined(MACOS_CLASSIC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9108 slash_to_colon(t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9109 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9110 /* When EW_NOTFOUND is used, always add files and dirs. Makes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9111 * "vim c:/" work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9112 if (flags & EW_NOTFOUND)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9113 addfile(&ga, t, flags | EW_DIR | EW_FILE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9114 else if (mch_getperm(t) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9115 addfile(&ga, t, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9116 vim_free(t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9117 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9119 if (p != pat[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9120 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9121 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9122
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9123 *num_file = ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9124 *file = (ga.ga_data != NULL) ? (char_u **)ga.ga_data : (char_u **)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9126 recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9128 return (ga.ga_data != NULL) ? OK : FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9129 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9131 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9132
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9133 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9134 * Return TRUE if we can expand this backtick thing here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9135 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9136 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9137 vim_backtick(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9138 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9139 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9140 return (*p == '`' && *(p + 1) != NUL && *(p + STRLEN(p) - 1) == '`');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9143 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9144 * Expand an item in `backticks` by executing it as a command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9145 * Currently only works when pat[] starts and ends with a `.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9146 * Returns number of file names found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9147 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9148 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9149 expand_backtick(gap, pat, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9150 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9151 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9152 int flags; /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9153 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9154 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9155 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9156 char_u *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9157 int cnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9160 /* Create the command: lop off the backticks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 cmd = vim_strnsave(pat + 1, (int)STRLEN(pat) - 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162 if (cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9163 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9165 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9166 if (*cmd == '=') /* `={expr}`: Expand expression */
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 694
diff changeset
9167 buffer = eval_to_string(cmd + 1, &p, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9168 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9169 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9170 buffer = get_cmd_output(cmd, NULL,
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9171 (flags & EW_SILENT) ? SHELL_SILENT : 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9172 vim_free(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9173 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9174 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9175
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9176 cmd = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9177 while (*cmd != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9179 cmd = skipwhite(cmd); /* skip over white space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9180 p = cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9181 while (*p != NUL && *p != '\r' && *p != '\n') /* skip over entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9182 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9183 /* add an entry if it is not empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9184 if (p > cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9185 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9186 i = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9187 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9188 addfile(gap, cmd, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9189 *p = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9190 ++cnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9192 cmd = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9193 while (*cmd != NUL && (*cmd == '\r' || *cmd == '\n'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9194 ++cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9195 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9197 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9198 return cnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9200 # endif /* VIM_BACKTICK */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9202 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9203 * Add a file to a file list. Accepted flags:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9204 * EW_DIR add directories
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9205 * EW_FILE add files
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9206 * EW_EXEC add executable files
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9207 * EW_NOTFOUND add even when it doesn't exist
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9208 * EW_ADDSLASH add slash after directory name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9209 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9210 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9211 addfile(gap, f, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9212 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9213 char_u *f; /* filename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9214 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9215 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9216 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9217 int isdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9219 /* if the file/dir doesn't exist, may not add it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9220 if (!(flags & EW_NOTFOUND) && mch_getperm(f) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9221 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9223 #ifdef FNAME_ILLEGAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9224 /* if the file/dir contains illegal characters, don't add it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9225 if (vim_strpbrk(f, (char_u *)FNAME_ILLEGAL) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9226 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9227 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9229 isdir = mch_isdir(f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9230 if ((isdir && !(flags & EW_DIR)) || (!isdir && !(flags & EW_FILE)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9231 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9232
716
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9233 /* If the file isn't executable, may not add it. Do accept directories. */
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9234 if (!isdir && (flags & EW_EXEC) && !mch_can_exe(f))
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9235 return;
8ae24f338cab updated for version 7.0217
vimboss
parents: 714
diff changeset
9236
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9237 /* Make room for another item in the file list. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9238 if (ga_grow(gap, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9239 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9240
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9241 p = alloc((unsigned)(STRLEN(f) + 1 + isdir));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9242 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9243 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9244
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9245 STRCPY(p, f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9246 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9247 slash_adjust(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9248 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9249 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9250 * Append a slash or backslash after directory names if none is present.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9251 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9252 #ifndef DONT_ADD_PATHSEP_TO_DIR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9253 if (isdir && (flags & EW_ADDSLASH))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9254 add_pathsep(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9255 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9256 ((char_u **)gap->ga_data)[gap->ga_len++] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9258 #endif /* !NO_EXPANDPATH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9260 #if defined(VIM_BACKTICK) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9262 #ifndef SEEK_SET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9263 # define SEEK_SET 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9264 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9265 #ifndef SEEK_END
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9266 # define SEEK_END 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9267 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9269 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9270 * Get the stdout of an external command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9271 * Returns an allocated string, or NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9272 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9273 char_u *
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9274 get_cmd_output(cmd, infile, flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9275 char_u *cmd;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9276 char_u *infile; /* optional input file name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9277 int flags; /* can be SHELL_SILENT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9278 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9279 char_u *tempname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9280 char_u *command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9281 char_u *buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9282 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9283 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9284 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9285
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9286 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9287 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9289 /* get a name for the temp file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9290 if ((tempname = vim_tempname('o')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9291 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9292 EMSG(_(e_notmp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9293 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9294 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9296 /* Add the redirection stuff */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
9297 command = make_filter_cmd(cmd, infile, tempname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9298 if (command == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9299 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9301 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9302 * Call the shell to execute the command (errors are ignored).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9303 * Don't check timestamps here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9304 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9305 ++no_check_timestamps;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9306 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9307 --no_check_timestamps;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9308
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9309 vim_free(command);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9311 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9312 * read the names from the file into memory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9313 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9314 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9315 /* created temporary file is not allways readable as binary */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9316 fd = mch_fopen((char *)tempname, "r");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9317 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9318 fd = mch_fopen((char *)tempname, READBIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9319 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9321 if (fd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9323 EMSG2(_(e_notopen), tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9324 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9325 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327 fseek(fd, 0L, SEEK_END);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9328 len = ftell(fd); /* get size of temp file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9329 fseek(fd, 0L, SEEK_SET);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9331 buffer = alloc(len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9332 if (buffer != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9333 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9334 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9335 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 goto done;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9339 len = i; /* VMS doesn't give us what we asked for... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9340 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9341 if (i != len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9342 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9343 EMSG2(_(e_notread), tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9344 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9345 buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9347 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9348 buffer[len] = '\0'; /* make sure the buffer is terminated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 done:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9351 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352 return buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9354 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9356 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9357 * Free the list of files returned by expand_wildcards() or other expansion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9358 * functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9359 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9361 FreeWild(count, files)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9362 int count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9363 char_u **files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9364 {
838
8e5830943bff updated for version 7.0e04
vimboss
parents: 835
diff changeset
9365 if (count <= 0 || files == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367 #if defined(__EMX__) && defined(__ALWAYS_HAS_TRAILING_NULL_POINTER) /* XXX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9368 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9369 * Is this still OK for when other functions than expand_wildcards() have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9370 * been used???
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9371 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9372 _fnexplodefree((char **)files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9373 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9374 while (count--)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9375 vim_free(files[count]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9376 vim_free(files);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9377 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9381 * return TRUE when need to go to Insert mode because of 'insertmode'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9382 * Don't do this when still processing a command or a mapping.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9383 * Don't do this when inside a ":normal" command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9384 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9385 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9386 goto_im()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9387 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9388 return (p_im && stuff_empty() && typebuf_typed());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9389 }