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annotate src/indent.c @ 30741:11875afe85b2 v9.0.0705

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patch 9.0.0705: virtual text truncation does not take padding into account Commit: https://github.com/vim/vim/commit/13845c48d8ca96e0fa5bb237db519dd00045742f Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 9 15:26:03 2022 +0100 patch 9.0.0705: virtual text truncation does not take padding into account Problem: Virtual text truncation does not take padding into account. Solution: Subtract the padding from the available space. (closes https://github.com/vim/vim/issues/11318)
author Bram Moolenaar <Bram@vim.org>
date Sun, 09 Oct 2022 16:30:03 +0200
parents 33a3f63785db
children 4edfa418f8ba
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
15699
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * indent.c: Indentation related functions
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12 */
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13
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14 #include "vim.h"
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15
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16 #if defined(FEAT_VARTABS) || defined(PROTO)
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17
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18 /*
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19 * Set the integer values corresponding to the string setting of 'vartabstop'.
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20 * "array" will be set, caller must free it if needed.
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21 * Return FAIL for an error.
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22 */
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23 int
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24 tabstop_set(char_u *var, int **array)
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25 {
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26 int valcount = 1;
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27 int t;
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28 char_u *cp;
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29
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30 if (var[0] == NUL || (var[0] == '0' && var[1] == NUL))
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31 {
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32 *array = NULL;
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33 return OK;
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34 }
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35
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36 for (cp = var; *cp != NUL; ++cp)
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37 {
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38 if (cp == var || cp[-1] == ',')
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39 {
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40 char_u *end;
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41
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42 if (strtol((char *)cp, (char **)&end, 10) <= 0)
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43 {
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44 if (cp != end)
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45 emsg(_(e_argument_must_be_positive));
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46 else
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47 semsg(_(e_invalid_argument_str), cp);
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48 return FAIL;
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49 }
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50 }
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51
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52 if (VIM_ISDIGIT(*cp))
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53 continue;
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54 if (cp[0] == ',' && cp > var && cp[-1] != ',' && cp[1] != NUL)
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55 {
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56 ++valcount;
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57 continue;
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58 }
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59 semsg(_(e_invalid_argument_str), var);
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60 return FAIL;
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61 }
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62
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63 *array = ALLOC_MULT(int, valcount + 1);
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64 if (*array == NULL)
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65 return FAIL;
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66 (*array)[0] = valcount;
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67
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68 t = 1;
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69 for (cp = var; *cp != NUL;)
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70 {
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71 int n = atoi((char *)cp);
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72
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73 // Catch negative values, overflow and ridiculous big values.
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74 if (n <= 0 || n > TABSTOP_MAX)
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75 {
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76 semsg(_(e_invalid_argument_str), cp);
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77 vim_free(*array);
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78 *array = NULL;
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79 return FAIL;
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80 }
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81 (*array)[t++] = n;
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82 while (*cp != NUL && *cp != ',')
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83 ++cp;
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84 if (*cp != NUL)
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85 ++cp;
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86 }
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87
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88 return OK;
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89 }
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90
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91 /*
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92 * Calculate the number of screen spaces a tab will occupy.
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93 * If "vts" is set then the tab widths are taken from that array,
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94 * otherwise the value of ts is used.
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95 */
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96 int
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97 tabstop_padding(colnr_T col, int ts_arg, int *vts)
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98 {
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99 int ts = ts_arg == 0 ? 8 : ts_arg;
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100 int tabcount;
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101 colnr_T tabcol = 0;
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102 int t;
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103 int padding = 0;
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104
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105 if (vts == NULL || vts[0] == 0)
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106 return ts - (col % ts);
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107
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108 tabcount = vts[0];
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109
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110 for (t = 1; t <= tabcount; ++t)
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111 {
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112 tabcol += vts[t];
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113 if (tabcol > col)
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114 {
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115 padding = (int)(tabcol - col);
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116 break;
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117 }
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118 }
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119 if (t > tabcount)
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120 padding = vts[tabcount] - (int)((col - tabcol) % vts[tabcount]);
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121
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122 return padding;
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123 }
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124
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125 /*
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126 * Find the size of the tab that covers a particular column.
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127 */
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128 int
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129 tabstop_at(colnr_T col, int ts, int *vts)
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130 {
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131 int tabcount;
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132 colnr_T tabcol = 0;
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133 int t;
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134 int tab_size = 0;
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135
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136 if (vts == 0 || vts[0] == 0)
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137 return ts;
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138
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139 tabcount = vts[0];
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140 for (t = 1; t <= tabcount; ++t)
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141 {
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142 tabcol += vts[t];
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143 if (tabcol > col)
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144 {
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145 tab_size = vts[t];
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146 break;
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147 }
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148 }
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149 if (t > tabcount)
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150 tab_size = vts[tabcount];
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151
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152 return tab_size;
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153 }
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154
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155 /*
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156 * Find the column on which a tab starts.
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157 */
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158 colnr_T
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159 tabstop_start(colnr_T col, int ts, int *vts)
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160 {
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161 int tabcount;
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162 colnr_T tabcol = 0;
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163 int t;
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164 int excess;
17940
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165
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166 if (vts == NULL || vts[0] == 0)
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167 return (col / ts) * ts;
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168
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169 tabcount = vts[0];
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170 for (t = 1; t <= tabcount; ++t)
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171 {
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172 tabcol += vts[t];
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173 if (tabcol > col)
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174 return tabcol - vts[t];
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175 }
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176
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177 excess = tabcol % vts[tabcount];
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178 return excess + ((col - excess) / vts[tabcount]) * vts[tabcount];
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179 }
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180
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181 /*
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182 * Find the number of tabs and spaces necessary to get from one column
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183 * to another.
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184 */
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185 void
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186 tabstop_fromto(
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187 colnr_T start_col,
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188 colnr_T end_col,
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189 int ts_arg,
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190 int *vts,
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191 int *ntabs,
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192 int *nspcs)
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193 {
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194 int spaces = end_col - start_col;
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195 colnr_T tabcol = 0;
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196 int padding = 0;
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197 int tabcount;
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198 int t;
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199 int ts = ts_arg == 0 ? curbuf->b_p_ts : ts_arg;
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200
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201 if (vts == NULL || vts[0] == 0)
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202 {
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203 int tabs = 0;
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204 int initspc = 0;
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205
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206 initspc = ts - (start_col % ts);
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207 if (spaces >= initspc)
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208 {
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209 spaces -= initspc;
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210 tabs++;
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211 }
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212 tabs += spaces / ts;
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213 spaces -= (spaces / ts) * ts;
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214
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215 *ntabs = tabs;
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216 *nspcs = spaces;
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217 return;
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218 }
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219
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220 // Find the padding needed to reach the next tabstop.
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221 tabcount = vts[0];
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222 for (t = 1; t <= tabcount; ++t)
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223 {
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224 tabcol += vts[t];
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225 if (tabcol > start_col)
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226 {
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227 padding = (int)(tabcol - start_col);
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228 break;
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229 }
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230 }
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231 if (t > tabcount)
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232 padding = vts[tabcount] - (int)((start_col - tabcol) % vts[tabcount]);
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233
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234 // If the space needed is less than the padding no tabs can be used.
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235 if (spaces < padding)
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236 {
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237 *ntabs = 0;
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238 *nspcs = spaces;
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239 return;
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240 }
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241
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242 *ntabs = 1;
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243 spaces -= padding;
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244
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245 // At least one tab has been used. See if any more will fit.
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246 while (spaces != 0 && ++t <= tabcount)
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247 {
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248 padding = vts[t];
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249 if (spaces < padding)
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250 {
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251 *nspcs = spaces;
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252 return;
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253 }
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254 ++*ntabs;
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255 spaces -= padding;
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256 }
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257
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258 *ntabs += spaces / vts[tabcount];
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259 *nspcs = spaces % vts[tabcount];
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260 }
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261
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262 /*
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263 * See if two tabstop arrays contain the same values.
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264 */
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265 static int
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266 tabstop_eq(int *ts1, int *ts2)
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267 {
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268 int t;
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269
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270 if ((ts1 == 0 && ts2) || (ts1 && ts2 == 0))
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271 return FALSE;
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272 if (ts1 == ts2)
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273 return TRUE;
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274 if (ts1[0] != ts2[0])
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275 return FALSE;
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276
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277 for (t = 1; t <= ts1[0]; ++t)
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278 if (ts1[t] != ts2[t])
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279 return FALSE;
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280
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281 return TRUE;
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282 }
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283
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284 # if defined(FEAT_BEVAL) || defined(PROTO)
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285 /*
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286 * Copy a tabstop array, allocating space for the new array.
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287 */
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288 int *
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289 tabstop_copy(int *oldts)
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290 {
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291 int *newts;
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292 int t;
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293
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294 if (oldts == NULL)
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295 return NULL;
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296 newts = ALLOC_MULT(int, oldts[0] + 1);
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297 if (newts != NULL)
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298 for (t = 0; t <= oldts[0]; ++t)
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299 newts[t] = oldts[t];
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300 return newts;
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301 }
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302 # endif
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303
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304 /*
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305 * Return a count of the number of tabstops.
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306 */
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307 int
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308 tabstop_count(int *ts)
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309 {
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310 return ts != NULL ? ts[0] : 0;
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311 }
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312
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313 /*
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314 * Return the first tabstop, or 8 if there are no tabstops defined.
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315 */
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316 int
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317 tabstop_first(int *ts)
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318 {
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319 return ts != NULL ? ts[1] : 8;
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320 }
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321
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322 #endif
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323
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324 /*
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325 * Return the effective shiftwidth value for current buffer, using the
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326 * 'tabstop' value when 'shiftwidth' is zero.
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327 */
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328 long
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329 get_sw_value(buf_T *buf)
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330 {
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331 return get_sw_value_col(buf, 0);
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332 }
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333
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334 /*
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335 * Idem, using "pos".
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336 */
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337 static long
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338 get_sw_value_pos(buf_T *buf, pos_T *pos)
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339 {
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340 pos_T save_cursor = curwin->w_cursor;
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341 long sw_value;
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342
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343 curwin->w_cursor = *pos;
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344 sw_value = get_sw_value_col(buf, get_nolist_virtcol());
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345 curwin->w_cursor = save_cursor;
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346 return sw_value;
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347 }
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348
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349 /*
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350 * Idem, using the first non-black in the current line.
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351 */
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352 long
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353 get_sw_value_indent(buf_T *buf)
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354 {
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355 pos_T pos = curwin->w_cursor;
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356
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357 pos.col = getwhitecols_curline();
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358 return get_sw_value_pos(buf, &pos);
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359 }
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360
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361 /*
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362 * Idem, using virtual column "col".
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363 */
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364 long
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365 get_sw_value_col(buf_T *buf, colnr_T col UNUSED)
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366 {
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367 return buf->b_p_sw ? buf->b_p_sw :
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368 #ifdef FEAT_VARTABS
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369 tabstop_at(col, buf->b_p_ts, buf->b_p_vts_array);
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370 #else
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371 buf->b_p_ts;
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372 #endif
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373 }
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374
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375 /*
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376 * Return the effective softtabstop value for the current buffer, using the
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377 * 'shiftwidth' value when 'softtabstop' is negative.
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378 */
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379 long
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380 get_sts_value(void)
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381 {
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382 return curbuf->b_p_sts < 0 ? get_sw_value(curbuf) : curbuf->b_p_sts;
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383 }
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384
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385 /*
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386 * Count the size (in window cells) of the indent in the current line.
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387 */
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388 int
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389 get_indent(void)
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390 {
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391 #ifdef FEAT_VARTABS
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392 return get_indent_str_vtab(ml_get_curline(), (int)curbuf->b_p_ts,
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393 curbuf->b_p_vts_array, FALSE);
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394 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
395 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts, FALSE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
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diff changeset
396 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
397 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
398
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
399 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
400 * Count the size (in window cells) of the indent in line "lnum".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
401 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
402 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
403 get_indent_lnum(linenr_T lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
404 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
405 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
406 return get_indent_str_vtab(ml_get(lnum), (int)curbuf->b_p_ts,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
407 curbuf->b_p_vts_array, FALSE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
408 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
409 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts, FALSE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
410 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
411 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
412
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
413 #if defined(FEAT_FOLDING) || defined(PROTO)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
414 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
415 * Count the size (in window cells) of the indent in line "lnum" of buffer
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
416 * "buf".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
417 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
418 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
419 get_indent_buf(buf_T *buf, linenr_T lnum)
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parents: 17940
diff changeset
420 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
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diff changeset
421 # ifdef FEAT_VARTABS
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parents: 17940
diff changeset
422 return get_indent_str_vtab(ml_get_buf(buf, lnum, FALSE),
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parents: 17940
diff changeset
423 (int)curbuf->b_p_ts, buf->b_p_vts_array, FALSE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
424 # else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
425 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts, FALSE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
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parents: 17940
diff changeset
426 # endif
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
427 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
428 #endif
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
429
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
430 /*
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parents: 17940
diff changeset
431 * count the size (in window cells) of the indent in line "ptr", with
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
432 * 'tabstop' at "ts"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
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parents: 17940
diff changeset
433 */
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parents: 17940
diff changeset
434 int
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
435 get_indent_str(
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
436 char_u *ptr,
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
437 int ts,
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
438 int list) // if TRUE, count only screen size for tabs
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
439 {
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diff changeset
440 int count = 0;
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diff changeset
441
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
442 for ( ; *ptr; ++ptr)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
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parents: 17940
diff changeset
443 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
444 if (*ptr == TAB)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
445 {
23952
44be09b25619 patch 8.2.2518: 'listchars' should be window-local
Bram Moolenaar <Bram@vim.org>
parents: 23833
diff changeset
446 if (!list || curwin->w_lcs_chars.tab1)
44be09b25619 patch 8.2.2518: 'listchars' should be window-local
Bram Moolenaar <Bram@vim.org>
parents: 23833
diff changeset
447 // count a tab for what it is worth
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
448 count += ts - (count % ts);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
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parents: 17940
diff changeset
449 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
450 // In list mode, when tab is not set, count screen char width
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
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parents: 17940
diff changeset
451 // for Tab, displays: ^I
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
452 count += ptr2cells(ptr);
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
453 }
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
454 else if (*ptr == ' ')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
455 ++count; // count a space for one
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
456 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
457 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
458 }
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
459 return count;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
460 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
461
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
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parents: 17940
diff changeset
462 #ifdef FEAT_VARTABS
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
463 /*
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parents: 17940
diff changeset
464 * Count the size (in window cells) of the indent in line "ptr", using
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
465 * variable tabstops.
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
466 * if "list" is TRUE, count only screen size for tabs.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
467 */
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
468 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
469 get_indent_str_vtab(char_u *ptr, int ts, int *vts, int list)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
470 {
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Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
471 int count = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
472
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
473 for ( ; *ptr; ++ptr)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
474 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
475 if (*ptr == TAB) // count a tab for what it is worth
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
476 {
23952
44be09b25619 patch 8.2.2518: 'listchars' should be window-local
Bram Moolenaar <Bram@vim.org>
parents: 23833
diff changeset
477 if (!list || curwin->w_lcs_chars.tab1)
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
478 count += tabstop_padding(count, ts, vts);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
479 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
480 // In list mode, when tab is not set, count screen char width
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
481 // for Tab, displays: ^I
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
482 count += ptr2cells(ptr);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
483 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
484 else if (*ptr == ' ')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
485 ++count; // count a space for one
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
486 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
487 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
488 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
489 return count;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
490 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
491 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
492
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
493 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
494 * Set the indent of the current line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
495 * Leaves the cursor on the first non-blank in the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
496 * Caller must take care of undo.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
497 * "flags":
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
498 * SIN_CHANGED: call changed_bytes() if the line was changed.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
499 * SIN_INSERT: insert the indent in front of the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
500 * SIN_UNDO: save line for undo before changing it.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
501 * Returns TRUE if the line was changed.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
502 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
503 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
504 set_indent(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
505 int size, // measured in spaces
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
506 int flags)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
507 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
508 char_u *p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
509 char_u *newline;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
510 char_u *oldline;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
511 char_u *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
512 int todo;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
513 int ind_len; // measured in characters
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
514 int line_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
515 int doit = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
516 int ind_done = 0; // measured in spaces
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
517 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
518 int ind_col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
519 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
520 int tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
521 int retval = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
522 int orig_char_len = -1; // number of initial whitespace chars when
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
523 // 'et' and 'pi' are both set
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
524
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
525 // First check if there is anything to do and compute the number of
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
526 // characters needed for the indent.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
527 todo = size;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
528 ind_len = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
529 p = oldline = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
530
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
531 // Calculate the buffer size for the new indent, and check to see if it
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
532 // isn't already set
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
533
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
534 // if 'expandtab' isn't set: use TABs; if both 'expandtab' and
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
535 // 'preserveindent' are set count the number of characters at the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
536 // beginning of the line to be copied
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
537 if (!curbuf->b_p_et || (!(flags & SIN_INSERT) && curbuf->b_p_pi))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
538 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
539 // If 'preserveindent' is set then reuse as much as possible of
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
540 // the existing indent structure for the new indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
541 if (!(flags & SIN_INSERT) && curbuf->b_p_pi)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
542 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
543 ind_done = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
544
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
545 // count as many characters as we can use
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
546 while (todo > 0 && VIM_ISWHITE(*p))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
547 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
548 if (*p == TAB)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
549 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
550 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
551 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
552 curbuf->b_p_vts_array);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
553 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
554 tab_pad = (int)curbuf->b_p_ts
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
555 - (ind_done % (int)curbuf->b_p_ts);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
556 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
557 // stop if this tab will overshoot the target
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
558 if (todo < tab_pad)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
559 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
560 todo -= tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
561 ++ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
562 ind_done += tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
563 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
564 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
565 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
566 --todo;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
567 ++ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
568 ++ind_done;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
569 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
570 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
571 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
572
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
573 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
574 // These diverge from this point.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
575 ind_col = ind_done;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
576 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
577 // Set initial number of whitespace chars to copy if we are
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
578 // preserving indent but expandtab is set
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
579 if (curbuf->b_p_et)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
580 orig_char_len = ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
581
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
582 // Fill to next tabstop with a tab, if possible
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
583 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
584 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
585 curbuf->b_p_vts_array);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
586 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
587 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
588 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
589 if (todo >= tab_pad && orig_char_len == -1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
590 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
591 doit = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
592 todo -= tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
593 ++ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
594 // ind_done += tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
595 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
596 ind_col += tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
597 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
598 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
599 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
600
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
601 // count tabs required for indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
602 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
603 for (;;)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
604 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
605 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
606 curbuf->b_p_vts_array);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
607 if (todo < tab_pad)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
608 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
609 if (*p != TAB)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
610 doit = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
611 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
612 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
613 todo -= tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
614 ++ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
615 ind_col += tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
616 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
617 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
618 while (todo >= (int)curbuf->b_p_ts)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
619 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
620 if (*p != TAB)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
621 doit = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
622 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
623 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
624 todo -= (int)curbuf->b_p_ts;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
625 ++ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
626 // ind_done += (int)curbuf->b_p_ts;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
627 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
628 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
629 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
630 // count spaces required for indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
631 while (todo > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
632 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
633 if (*p != ' ')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
634 doit = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
635 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
636 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
637 --todo;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
638 ++ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
639 // ++ind_done;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
640 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
641
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
642 // Return if the indent is OK already.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
643 if (!doit && !VIM_ISWHITE(*p) && !(flags & SIN_INSERT))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
644 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
645
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
646 // Allocate memory for the new line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
647 if (flags & SIN_INSERT)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
648 p = oldline;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
649 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
650 p = skipwhite(p);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
651 line_len = (int)STRLEN(p) + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
652
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
653 // If 'preserveindent' and 'expandtab' are both set keep the original
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
654 // characters and allocate accordingly. We will fill the rest with spaces
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
655 // after the if (!curbuf->b_p_et) below.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
656 if (orig_char_len != -1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
657 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
658 newline = alloc(orig_char_len + size - ind_done + line_len);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
659 if (newline == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
660 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
661 todo = size - ind_done;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
662 ind_len = orig_char_len + todo; // Set total length of indent in
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
663 // characters, which may have been
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
664 // undercounted until now
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
665 p = oldline;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
666 s = newline;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
667 while (orig_char_len > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
668 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
669 *s++ = *p++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
670 orig_char_len--;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
671 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
672
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
673 // Skip over any additional white space (useful when newindent is less
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
674 // than old)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
675 while (VIM_ISWHITE(*p))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
676 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
677
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
678 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
679 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
680 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
681 todo = size;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
682 newline = alloc(ind_len + line_len);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
683 if (newline == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
684 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
685 s = newline;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
686 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
687
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
688 // Put the characters in the new line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
689 // if 'expandtab' isn't set: use TABs
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
690 if (!curbuf->b_p_et)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
691 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
692 // If 'preserveindent' is set then reuse as much as possible of
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
693 // the existing indent structure for the new indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
694 if (!(flags & SIN_INSERT) && curbuf->b_p_pi)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
695 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
696 p = oldline;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
697 ind_done = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
698
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
699 while (todo > 0 && VIM_ISWHITE(*p))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
700 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
701 if (*p == TAB)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
702 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
703 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
704 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
705 curbuf->b_p_vts_array);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
706 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
707 tab_pad = (int)curbuf->b_p_ts
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
708 - (ind_done % (int)curbuf->b_p_ts);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
709 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
710 // stop if this tab will overshoot the target
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
711 if (todo < tab_pad)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
712 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
713 todo -= tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
714 ind_done += tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
715 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
716 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
717 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
718 --todo;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
719 ++ind_done;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
720 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
721 *s++ = *p++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
722 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
723
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
724 // Fill to next tabstop with a tab, if possible
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
725 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
726 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
727 curbuf->b_p_vts_array);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
728 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
729 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
730 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
731 if (todo >= tab_pad)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
732 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
733 *s++ = TAB;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
734 todo -= tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
735 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
736 ind_done += tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
737 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
738 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
739
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
740 p = skipwhite(p);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
741 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
742
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
743 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
744 for (;;)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
745 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
746 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
747 curbuf->b_p_vts_array);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
748 if (todo < tab_pad)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
749 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
750 *s++ = TAB;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
751 todo -= tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
752 ind_done += tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
753 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
754 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
755 while (todo >= (int)curbuf->b_p_ts)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
756 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
757 *s++ = TAB;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
758 todo -= (int)curbuf->b_p_ts;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
759 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
760 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
761 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
762 while (todo > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
763 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
764 *s++ = ' ';
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
765 --todo;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
766 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
767 mch_memmove(s, p, (size_t)line_len);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
768
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
769 // Replace the line (unless undo fails).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
770 if (!(flags & SIN_UNDO) || u_savesub(curwin->w_cursor.lnum) == OK)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
771 {
21070
87e85a13e9cf patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
772 colnr_T old_offset = (colnr_T)(p - oldline);
87e85a13e9cf patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
773 colnr_T new_offset = (colnr_T)(s - newline);
87e85a13e9cf patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
774
87e85a13e9cf patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
775 // this may free "newline"
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
776 ml_replace(curwin->w_cursor.lnum, newline, FALSE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
777 if (flags & SIN_CHANGED)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
778 changed_bytes(curwin->w_cursor.lnum, 0);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
779
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
780 // Correct saved cursor position if it is in this line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
781 if (saved_cursor.lnum == curwin->w_cursor.lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
782 {
21070
87e85a13e9cf patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
783 if (saved_cursor.col >= old_offset)
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
784 // cursor was after the indent, adjust for the number of
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
785 // bytes added/removed
21070
87e85a13e9cf patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
786 saved_cursor.col += ind_len - old_offset;
87e85a13e9cf patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
787 else if (saved_cursor.col >= new_offset)
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
788 // cursor was in the indent, and is now after it, put it back
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
789 // at the start of the indent (replacing spaces with TAB)
21070
87e85a13e9cf patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
790 saved_cursor.col = new_offset;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
791 }
18763
49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18679
diff changeset
792 #ifdef FEAT_PROP_POPUP
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
793 {
21070
87e85a13e9cf patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
794 int added = ind_len - old_offset;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
795
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
796 // When increasing indent this behaves like spaces were inserted at
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
797 // the old indent, when decreasing indent it behaves like spaces
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
798 // were deleted at the new indent.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
799 adjust_prop_columns(curwin->w_cursor.lnum,
29750
f1f7e4e977fd patch 9.0.0215: not passing APC_INDENT flag
Bram Moolenaar <Bram@vim.org>
parents: 29732
diff changeset
800 added > 0 ? old_offset : (colnr_T)ind_len,
f1f7e4e977fd patch 9.0.0215: not passing APC_INDENT flag
Bram Moolenaar <Bram@vim.org>
parents: 29732
diff changeset
801 added, APC_INDENT);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
802 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
803 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
804 retval = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
805 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
806 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
807 vim_free(newline);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
808
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
809 curwin->w_cursor.col = ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
810 return retval;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
811 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
812
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
813 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
814 * Return the indent of the current line after a number. Return -1 if no
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
815 * number was found. Used for 'n' in 'formatoptions': numbered list.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
816 * Since a pattern is used it can actually handle more than numbers.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
817 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
818 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
819 get_number_indent(linenr_T lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
820 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
821 colnr_T col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
822 pos_T pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
823
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
824 regmatch_T regmatch;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
825 int lead_len = 0; // length of comment leader
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
826
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
827 if (lnum > curbuf->b_ml.ml_line_count)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
828 return -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
829 pos.lnum = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
830
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
831 // In format_lines() (i.e. not insert mode), fo+=q is needed too...
28773
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28716
diff changeset
832 if ((State & MODE_INSERT) || has_format_option(FO_Q_COMS))
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
833 lead_len = get_leader_len(ml_get(lnum), NULL, FALSE, TRUE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
834
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
835 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
836 if (regmatch.regprog != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
837 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
838 regmatch.rm_ic = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
839
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
840 // vim_regexec() expects a pointer to a line. This lets us
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
841 // start matching for the flp beyond any comment leader...
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
842 if (vim_regexec(&regmatch, ml_get(lnum) + lead_len, (colnr_T)0))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
843 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
844 pos.lnum = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
845 pos.col = (colnr_T)(*regmatch.endp - ml_get(lnum));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
846 pos.coladd = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
847 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
848 vim_regfree(regmatch.regprog);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
849 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
850
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
851 if (pos.lnum == 0 || *ml_get_pos(&pos) == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
852 return -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
853 getvcol(curwin, &pos, &col, NULL, NULL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
854 return (int)col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
855 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
856
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
857 #if defined(FEAT_LINEBREAK) || defined(PROTO)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
858 /*
18679
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
859 * This is called when 'breakindentopt' is changed and when a window is
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
860 * initialized.
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
861 */
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
862 int
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
863 briopt_check(win_T *wp)
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
864 {
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
865 char_u *p;
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
866 int bri_shift = 0;
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
867 long bri_min = 20;
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
868 int bri_sbr = FALSE;
25248
cf0774d010b7 patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents: 25064
diff changeset
869 int bri_list = 0;
28716
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
870 int bri_vcol = 0;
18679
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
871
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
872 p = wp->w_p_briopt;
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
873 while (*p != NUL)
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
874 {
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
875 if (STRNCMP(p, "shift:", 6) == 0
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
876 && ((p[6] == '-' && VIM_ISDIGIT(p[7])) || VIM_ISDIGIT(p[6])))
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
877 {
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
878 p += 6;
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
879 bri_shift = getdigits(&p);
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
880 }
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
881 else if (STRNCMP(p, "min:", 4) == 0 && VIM_ISDIGIT(p[4]))
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
882 {
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
883 p += 4;
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
884 bri_min = getdigits(&p);
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
885 }
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
886 else if (STRNCMP(p, "sbr", 3) == 0)
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
887 {
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
888 p += 3;
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
889 bri_sbr = TRUE;
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
890 }
25248
cf0774d010b7 patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents: 25064
diff changeset
891 else if (STRNCMP(p, "list:", 5) == 0)
cf0774d010b7 patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents: 25064
diff changeset
892 {
cf0774d010b7 patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents: 25064
diff changeset
893 p += 5;
cf0774d010b7 patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents: 25064
diff changeset
894 bri_list = getdigits(&p);
cf0774d010b7 patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents: 25064
diff changeset
895 }
28716
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
896 else if (STRNCMP(p, "column:", 7) == 0)
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
897 {
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
898 p += 7;
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
899 bri_vcol = getdigits(&p);
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
900 }
18679
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
901 if (*p != ',' && *p != NUL)
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
902 return FAIL;
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
903 if (*p == ',')
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
904 ++p;
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
905 }
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
906
19503
a4be2f9cfb01 patch 8.2.0309: window-local values have confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18933
diff changeset
907 wp->w_briopt_shift = bri_shift;
a4be2f9cfb01 patch 8.2.0309: window-local values have confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18933
diff changeset
908 wp->w_briopt_min = bri_min;
a4be2f9cfb01 patch 8.2.0309: window-local values have confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18933
diff changeset
909 wp->w_briopt_sbr = bri_sbr;
25248
cf0774d010b7 patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents: 25064
diff changeset
910 wp->w_briopt_list = bri_list;
28716
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
911 wp->w_briopt_vcol = bri_vcol;
18679
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
912
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
913 return OK;
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
914 }
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
915
fd95d4dbeb37 patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents: 18619
diff changeset
916 /*
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
917 * Return appropriate space number for breakindent, taking influencing
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
918 * parameters into account. Window must be specified, since it is not
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
919 * necessarily always the current one.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
920 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
921 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
922 get_breakindent_win(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
923 win_T *wp,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
924 char_u *line) // start of the line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
925 {
27000
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
926 static int prev_indent = 0; // cached indent value
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
927 static long prev_ts = 0L; // cached tabstop value
29346
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
928 static int prev_fnum = 0; // cached buffer number
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
929 static char_u *prev_line = NULL; // cached copy of "line"
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
930 static varnumber_T prev_tick = 0; // changedtick of cached value
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
931 # ifdef FEAT_VARTABS
27000
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
932 static int *prev_vts = NULL; // cached vartabs values
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
933 # endif
27000
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
934 static int prev_list = 0; // cached list value
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
935 static int prev_listopt = 0; // cached w_p_briopt_list value
27128
164d59ddd48a patch 8.2.4093: cached breakindent values not initialized properly
Bram Moolenaar <Bram@vim.org>
parents: 27000
diff changeset
936 // cached formatlistpat value
164d59ddd48a patch 8.2.4093: cached breakindent values not initialized properly
Bram Moolenaar <Bram@vim.org>
parents: 27000
diff changeset
937 static char_u *prev_flp = NULL;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
938 int bri = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
939 // window width minus window margin space, i.e. what rests for text
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
940 const int eff_wwidth = wp->w_width
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
941 - ((wp->w_p_nu || wp->w_p_rnu)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
942 && (vim_strchr(p_cpo, CPO_NUMCOL) == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
943 ? number_width(wp) + 1 : 0);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
944
27128
164d59ddd48a patch 8.2.4093: cached breakindent values not initialized properly
Bram Moolenaar <Bram@vim.org>
parents: 27000
diff changeset
945 // used cached indent, unless
29346
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
946 // - buffer changed
27128
164d59ddd48a patch 8.2.4093: cached breakindent values not initialized properly
Bram Moolenaar <Bram@vim.org>
parents: 27000
diff changeset
947 // - 'tabstop' changed
29346
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
948 // - buffer was changed
27128
164d59ddd48a patch 8.2.4093: cached breakindent values not initialized properly
Bram Moolenaar <Bram@vim.org>
parents: 27000
diff changeset
949 // - 'briopt_list changed' changed or
164d59ddd48a patch 8.2.4093: cached breakindent values not initialized properly
Bram Moolenaar <Bram@vim.org>
parents: 27000
diff changeset
950 // - 'formatlistpattern' changed
29346
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
951 // - line changed
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
952 // - 'vartabs' changed
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
953 if (prev_fnum != wp->w_buffer->b_fnum
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
954 || prev_ts != wp->w_buffer->b_p_ts
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
955 || prev_tick != CHANGEDTICK(wp->w_buffer)
27000
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
956 || prev_listopt != wp->w_briopt_list
29346
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
957 || prev_flp == NULL
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
958 || STRCMP(prev_flp, get_flp_value(wp->w_buffer)) != 0
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
959 || prev_line == NULL || STRCMP(prev_line, line) != 0
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
960 # ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
961 || prev_vts != wp->w_buffer->b_p_vts_array
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
962 # endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
963 )
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
964 {
29346
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
965 prev_fnum = wp->w_buffer->b_fnum;
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
966 vim_free(prev_line);
336c99d14cc5 patch 9.0.0016: comparing line pointer for 'breakindent' is not reliable
Bram Moolenaar <Bram@vim.org>
parents: 29265
diff changeset
967 prev_line = vim_strsave(line);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
968 prev_ts = wp->w_buffer->b_p_ts;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
969 prev_tick = CHANGEDTICK(wp->w_buffer);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
970 # ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
971 prev_vts = wp->w_buffer->b_p_vts_array;
28716
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
972 if (wp->w_briopt_vcol == 0)
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
973 prev_indent = get_indent_str_vtab(line,
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
974 (int)wp->w_buffer->b_p_ts,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
975 wp->w_buffer->b_p_vts_array, wp->w_p_list);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
976 # else
28716
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
977 if (wp->w_briopt_vcol == 0)
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
978 prev_indent = get_indent_str(line,
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
979 (int)wp->w_buffer->b_p_ts, wp->w_p_list);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
980 # endif
27000
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
981 prev_listopt = wp->w_briopt_list;
27128
164d59ddd48a patch 8.2.4093: cached breakindent values not initialized properly
Bram Moolenaar <Bram@vim.org>
parents: 27000
diff changeset
982 prev_list = 0;
164d59ddd48a patch 8.2.4093: cached breakindent values not initialized properly
Bram Moolenaar <Bram@vim.org>
parents: 27000
diff changeset
983 vim_free(prev_flp);
164d59ddd48a patch 8.2.4093: cached breakindent values not initialized properly
Bram Moolenaar <Bram@vim.org>
parents: 27000
diff changeset
984 prev_flp = vim_strsave(get_flp_value(wp->w_buffer));
27000
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
985 // add additional indent for numbered lists
28716
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
986 if (wp->w_briopt_list != 0 && wp->w_briopt_vcol == 0)
27000
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
987 {
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
988 regmatch_T regmatch;
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
989
27128
164d59ddd48a patch 8.2.4093: cached breakindent values not initialized properly
Bram Moolenaar <Bram@vim.org>
parents: 27000
diff changeset
990 regmatch.regprog = vim_regcomp(prev_flp,
164d59ddd48a patch 8.2.4093: cached breakindent values not initialized properly
Bram Moolenaar <Bram@vim.org>
parents: 27000
diff changeset
991 RE_MAGIC + RE_STRING + RE_AUTO + RE_STRICT);
27000
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
992
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
993 if (regmatch.regprog != NULL)
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
994 {
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
995 regmatch.rm_ic = FALSE;
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
996 if (vim_regexec(&regmatch, line, 0))
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
997 {
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
998 if (wp->w_briopt_list > 0)
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
999 prev_list = wp->w_briopt_list;
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
1000 else
30041
1100c9c3fd2a patch 9.0.0358: 'breakindent' does not indent non-lists
Bram Moolenaar <Bram@vim.org>
parents: 29750
diff changeset
1001 prev_indent = (*regmatch.endp - *regmatch.startp);
27000
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
1002 }
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
1003 vim_regfree(regmatch.regprog);
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
1004 }
8c0730eca2ce patch 8.2.4029: debugging NFA regexp my crash, cached indent may be wrong
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
1005 }
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1006 }
28716
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
1007 if (wp->w_briopt_vcol != 0)
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
1008 {
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
1009 // column value has priority
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
1010 bri = wp->w_briopt_vcol;
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
1011 prev_list = 0;
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
1012 }
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
1013 else
2bd5cb054180 patch 8.2.4882: cannot make 'breakindent' use a specific column
Bram Moolenaar <Bram@vim.org>
parents: 28540
diff changeset
1014 bri = prev_indent + wp->w_briopt_shift;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1015
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1016 // Add offset for number column, if 'n' is in 'cpoptions'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1017 bri += win_col_off2(wp);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1018
25248
cf0774d010b7 patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents: 25064
diff changeset
1019 // add additional indent for numbered lists
30041
1100c9c3fd2a patch 9.0.0358: 'breakindent' does not indent non-lists
Bram Moolenaar <Bram@vim.org>
parents: 29750
diff changeset
1020 if (wp->w_briopt_list > 0)
1100c9c3fd2a patch 9.0.0358: 'breakindent' does not indent non-lists
Bram Moolenaar <Bram@vim.org>
parents: 29750
diff changeset
1021 bri += prev_list;
25248
cf0774d010b7 patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents: 25064
diff changeset
1022
25322
b3d7becabe99 patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
parents: 25248
diff changeset
1023 // indent minus the length of the showbreak string
b3d7becabe99 patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
parents: 25248
diff changeset
1024 if (wp->w_briopt_sbr)
b3d7becabe99 patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
parents: 25248
diff changeset
1025 bri -= vim_strsize(get_showbreak_value(wp));
b3d7becabe99 patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
parents: 25248
diff changeset
1026
b3d7becabe99 patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
parents: 25248
diff changeset
1027
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1028 // never indent past left window margin
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1029 if (bri < 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1030 bri = 0;
25248
cf0774d010b7 patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents: 25064
diff changeset
1031
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1032 // always leave at least bri_min characters on the left,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1033 // if text width is sufficient
19503
a4be2f9cfb01 patch 8.2.0309: window-local values have confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18933
diff changeset
1034 else if (bri > eff_wwidth - wp->w_briopt_min)
a4be2f9cfb01 patch 8.2.0309: window-local values have confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18933
diff changeset
1035 bri = (eff_wwidth - wp->w_briopt_min < 0)
a4be2f9cfb01 patch 8.2.0309: window-local values have confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18933
diff changeset
1036 ? 0 : eff_wwidth - wp->w_briopt_min;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1037
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1038 return bri;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1039 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1040 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1041
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1042 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1043 * When extra == 0: Return TRUE if the cursor is before or on the first
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1044 * non-blank in the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1045 * When extra == 1: Return TRUE if the cursor is before the first non-blank in
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1046 * the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1047 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1048 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1049 inindent(int extra)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1050 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1051 char_u *ptr;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1052 colnr_T col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1053
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1054 for (col = 0, ptr = ml_get_curline(); VIM_ISWHITE(*ptr); ++col)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1055 ++ptr;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1056 if (col >= curwin->w_cursor.col + extra)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1057 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1058 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1059 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1060 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1061
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1062 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1063 * op_reindent - handle reindenting a block of lines.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1064 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1065 void
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1066 op_reindent(oparg_T *oap, int (*how)(void))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1067 {
28540
63e9b0016a6c patch 8.2.4794: compiler warning for not initialized variable
Bram Moolenaar <Bram@vim.org>
parents: 28536
diff changeset
1068 long i = 0;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1069 char_u *l;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1070 int amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1071 linenr_T first_changed = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1072 linenr_T last_changed = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1073 linenr_T start_lnum = curwin->w_cursor.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1074
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1075 // Don't even try when 'modifiable' is off.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1076 if (!curbuf->b_p_ma)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1077 {
25064
8f2262c72178 patch 8.2.3069: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 23952
diff changeset
1078 emsg(_(e_cannot_make_changes_modifiable_is_off));
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1079 return;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1080 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1081
28536
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1082 // Save for undo. Do this once for all lines, much faster than doing this
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1083 // for each line separately, especially when undoing.
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1084 if (u_savecommon(start_lnum - 1, start_lnum + oap->line_count,
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1085 start_lnum + oap->line_count, FALSE) == OK)
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1086 for (i = oap->line_count; --i >= 0 && !got_int; )
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1087 {
28536
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1088 // it's a slow thing to do, so give feedback so there's no worry
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1089 // that the computer's just hung.
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1090
28536
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1091 if (i > 1
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1092 && (i % 50 == 0 || i == oap->line_count - 1)
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1093 && oap->line_count > p_report)
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1094 smsg(_("%ld lines to indent... "), i);
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1095
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1096 // Be vi-compatible: For lisp indenting the first line is not
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1097 // indented, unless there is only one line.
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1098 if (i != oap->line_count - 1 || oap->line_count == 1
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1099 || how != get_lisp_indent)
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1100 {
28536
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1101 l = skipwhite(ml_get_curline());
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1102 if (*l == NUL) // empty or blank line
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1103 amount = 0;
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1104 else
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1105 amount = how(); // get the indent for this line
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1106
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1107 if (amount >= 0 && set_indent(amount, 0))
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1108 {
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1109 // did change the indent, call changed_lines() later
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1110 if (first_changed == 0)
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1111 first_changed = curwin->w_cursor.lnum;
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1112 last_changed = curwin->w_cursor.lnum;
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1113 }
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1114 }
28536
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1115 ++curwin->w_cursor.lnum;
b6f2f545f8cc patch 8.2.4792: indent operator creates an undo entry for every line
Bram Moolenaar <Bram@vim.org>
parents: 27821
diff changeset
1116 curwin->w_cursor.col = 0; // make sure it's valid
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1117 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1118
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1119 // put cursor on first non-blank of indented line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1120 curwin->w_cursor.lnum = start_lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1121 beginline(BL_SOL | BL_FIX);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1122
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1123 // Mark changed lines so that they will be redrawn. When Visual
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1124 // highlighting was present, need to continue until the last line. When
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1125 // there is no change still need to remove the Visual highlighting.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1126 if (last_changed != 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1127 changed_lines(first_changed, 0,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1128 oap->is_VIsual ? start_lnum + oap->line_count :
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1129 last_changed + 1, 0L);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1130 else if (oap->is_VIsual)
29732
89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents: 29451
diff changeset
1131 redraw_curbuf_later(UPD_INVERTED);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1132
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1133 if (oap->line_count > p_report)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1134 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1135 i = oap->line_count - (i + 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1136 smsg(NGETTEXT("%ld line indented ",
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1137 "%ld lines indented ", i), i);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1138 }
22699
e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents: 21070
diff changeset
1139 if ((cmdmod.cmod_flags & CMOD_LOCKMARKS) == 0)
18619
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18578
diff changeset
1140 {
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18578
diff changeset
1141 // set '[ and '] marks
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18578
diff changeset
1142 curbuf->b_op_start = oap->start;
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18578
diff changeset
1143 curbuf->b_op_end = oap->end;
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents: 18578
diff changeset
1144 }
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1145 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1146
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1147 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1148 * Return TRUE if lines starting with '#' should be left aligned.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1149 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1150 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1151 preprocs_left(void)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1152 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1153 return
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1154 (curbuf->b_p_si && !curbuf->b_p_cin) ||
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1155 (curbuf->b_p_cin && in_cinkeys('#', ' ', TRUE)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1156 && curbuf->b_ind_hash_comment == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1157 ;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1158 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1159
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1160 /*
28856
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1161 * Return TRUE if the conditions are OK for smart indenting.
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1162 */
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1163 int
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1164 may_do_si()
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1165 {
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1166 return curbuf->b_p_si
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1167 && !curbuf->b_p_cin
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1168 # ifdef FEAT_EVAL
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1169 && *curbuf->b_p_inde == NUL
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1170 # endif
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1171 && !p_paste;
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1172 }
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1173
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1174 /*
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1175 * Try to do some very smart auto-indenting.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1176 * Used when inserting a "normal" character.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1177 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1178 void
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1179 ins_try_si(int c)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1180 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1181 pos_T *pos, old_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1182 char_u *ptr;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1183 int i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1184 int temp;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1185
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1186 // do some very smart indenting when entering '{' or '}'
28860
3942ea75b4c0 patch 8.2.4953: with 'si' inserting '}' after completion goes wrong
Bram Moolenaar <Bram@vim.org>
parents: 28856
diff changeset
1187 if (((did_si || can_si_back) && c == '{')
3942ea75b4c0 patch 8.2.4953: with 'si' inserting '}' after completion goes wrong
Bram Moolenaar <Bram@vim.org>
parents: 28856
diff changeset
1188 || (can_si && c == '}' && inindent(0)))
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1189 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1190 // for '}' set indent equal to indent of line containing matching '{'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1191 if (c == '}' && (pos = findmatch(NULL, '{')) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1192 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1193 old_pos = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1194 // If the matching '{' has a ')' immediately before it (ignoring
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1195 // white-space), then line up with the start of the line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1196 // containing the matching '(' if there is one. This handles the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1197 // case where an "if (..\n..) {" statement continues over multiple
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1198 // lines -- webb
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1199 ptr = ml_get(pos->lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1200 i = pos->col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1201 if (i > 0) // skip blanks before '{'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1202 while (--i > 0 && VIM_ISWHITE(ptr[i]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1203 ;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1204 curwin->w_cursor.lnum = pos->lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1205 curwin->w_cursor.col = i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1206 if (ptr[i] == ')' && (pos = findmatch(NULL, '(')) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1207 curwin->w_cursor = *pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1208 i = get_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1209 curwin->w_cursor = old_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1210 if (State & VREPLACE_FLAG)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1211 change_indent(INDENT_SET, i, FALSE, NUL, TRUE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1212 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1213 (void)set_indent(i, SIN_CHANGED);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1214 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1215 else if (curwin->w_cursor.col > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1216 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1217 // when inserting '{' after "O" reduce indent, but not
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1218 // more than indent of previous line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1219 temp = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1220 if (c == '{' && can_si_back && curwin->w_cursor.lnum > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1221 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1222 old_pos = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1223 i = get_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1224 while (curwin->w_cursor.lnum > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1225 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1226 ptr = skipwhite(ml_get(--(curwin->w_cursor.lnum)));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1227
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1228 // ignore empty lines and lines starting with '#'.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1229 if (*ptr != '#' && *ptr != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1230 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1231 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1232 if (get_indent() >= i)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1233 temp = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1234 curwin->w_cursor = old_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1235 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1236 if (temp)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1237 shift_line(TRUE, FALSE, 1, TRUE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1238 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1239 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1240
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1241 // set indent of '#' always to 0
28856
948877671c54 patch 8.2.4951: smart indenting done when not enabled
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1242 if (curwin->w_cursor.col > 0 && can_si && c == '#' && inindent(0))
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1243 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1244 // remember current indent for next line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1245 old_indent = get_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1246 (void)set_indent(0, SIN_CHANGED);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1247 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1248
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1249 // Adjust ai_col, the char at this position can be deleted.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1250 if (ai_col > curwin->w_cursor.col)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1251 ai_col = curwin->w_cursor.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1252 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1253
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1254 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1255 * Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1256 * Keep the cursor on the same character.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1257 * type == INDENT_INC increase indent (for CTRL-T or <Tab>)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1258 * type == INDENT_DEC decrease indent (for CTRL-D)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1259 * type == INDENT_SET set indent to "amount"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1260 * if round is TRUE, round the indent to 'shiftwidth' (only with _INC and _Dec).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1261 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1262 void
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1263 change_indent(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1264 int type,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1265 int amount,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1266 int round,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1267 int replaced, // replaced character, put on replace stack
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1268 int call_changed_bytes) // call changed_bytes()
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1269 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1270 int vcol;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1271 int last_vcol;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1272 int insstart_less; // reduction for Insstart.col
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1273 int new_cursor_col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1274 int i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1275 char_u *ptr;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1276 int save_p_list;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1277 int start_col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1278 colnr_T vc;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1279 colnr_T orig_col = 0; // init for GCC
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1280 char_u *new_line, *orig_line = NULL; // init for GCC
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1281
28773
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28716
diff changeset
1282 // MODE_VREPLACE state needs to know what the line was like before changing
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1283 if (State & VREPLACE_FLAG)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1284 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1285 orig_line = vim_strsave(ml_get_curline()); // Deal with NULL below
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1286 orig_col = curwin->w_cursor.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1287 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1288
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1289 // for the following tricks we don't want list mode
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1290 save_p_list = curwin->w_p_list;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1291 curwin->w_p_list = FALSE;
30257
45788c16b3a5 patch 9.0.0464: with virtual text "above" indenting doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 30041
diff changeset
1292 #ifdef FEAT_PROP_POPUP
45788c16b3a5 patch 9.0.0464: with virtual text "above" indenting doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 30041
diff changeset
1293 ignore_text_props = TRUE;
45788c16b3a5 patch 9.0.0464: with virtual text "above" indenting doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 30041
diff changeset
1294 #endif
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1295 vc = getvcol_nolist(&curwin->w_cursor);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1296 vcol = vc;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1297
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1298 // For Replace mode we need to fix the replace stack later, which is only
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1299 // possible when the cursor is in the indent. Remember the number of
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1300 // characters before the cursor if it's possible.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1301 start_col = curwin->w_cursor.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1302
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1303 // determine offset from first non-blank
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1304 new_cursor_col = curwin->w_cursor.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1305 beginline(BL_WHITE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1306 new_cursor_col -= curwin->w_cursor.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1307
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1308 insstart_less = curwin->w_cursor.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1309
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1310 // If the cursor is in the indent, compute how many screen columns the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1311 // cursor is to the left of the first non-blank.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1312 if (new_cursor_col < 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1313 vcol = get_indent() - vcol;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1314
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1315 if (new_cursor_col > 0) // can't fix replace stack
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1316 start_col = -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1317
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1318 // Set the new indent. The cursor will be put on the first non-blank.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1319 if (type == INDENT_SET)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1320 (void)set_indent(amount, call_changed_bytes ? SIN_CHANGED : 0);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1321 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1322 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1323 int save_State = State;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1324
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1325 // Avoid being called recursively.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1326 if (State & VREPLACE_FLAG)
28773
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28716
diff changeset
1327 State = MODE_INSERT;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1328 shift_line(type == INDENT_DEC, round, 1, call_changed_bytes);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1329 State = save_State;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1330 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1331 insstart_less -= curwin->w_cursor.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1332
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1333 // Try to put cursor on same character.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1334 // If the cursor is at or after the first non-blank in the line,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1335 // compute the cursor column relative to the column of the first
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1336 // non-blank character.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1337 // If we are not in insert mode, leave the cursor on the first non-blank.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1338 // If the cursor is before the first non-blank, position it relative
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1339 // to the first non-blank, counted in screen columns.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1340 if (new_cursor_col >= 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1341 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1342 // When changing the indent while the cursor is touching it, reset
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1343 // Insstart_col to 0.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1344 if (new_cursor_col == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1345 insstart_less = MAXCOL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1346 new_cursor_col += curwin->w_cursor.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1347 }
28773
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28716
diff changeset
1348 else if (!(State & MODE_INSERT))
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1349 new_cursor_col = curwin->w_cursor.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1350 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1351 {
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
1352 chartabsize_T cts;
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
1353
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1354 // Compute the screen column where the cursor should be.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1355 vcol = get_indent() - vcol;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1356 curwin->w_virtcol = (colnr_T)((vcol < 0) ? 0 : vcol);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1357
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1358 // Advance the cursor until we reach the right screen column.
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
1359 last_vcol = 0;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1360 ptr = ml_get_curline();
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
1361 init_chartabsize_arg(&cts, curwin, 0, 0, ptr, ptr);
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
1362 while (cts.cts_vcol <= (int)curwin->w_virtcol)
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1363 {
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
1364 last_vcol = cts.cts_vcol;
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
1365 if (cts.cts_vcol > 0)
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
1366 MB_PTR_ADV(cts.cts_ptr);
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
1367 if (*cts.cts_ptr == NUL)
27821
c3b34e4bbe34 patch 8.2.4436: crash with weird 'vartabstop' value
Bram Moolenaar <Bram@vim.org>
parents: 27677
diff changeset
1368 break;
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
1369 cts.cts_vcol += lbr_chartabsize(&cts);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1370 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1371 vcol = last_vcol;
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
1372 new_cursor_col = cts.cts_ptr - cts.cts_line;
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
1373 clear_chartabsize_arg(&cts);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1374
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1375 // May need to insert spaces to be able to position the cursor on
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1376 // the right screen column.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1377 if (vcol != (int)curwin->w_virtcol)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1378 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1379 curwin->w_cursor.col = (colnr_T)new_cursor_col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1380 i = (int)curwin->w_virtcol - vcol;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1381 ptr = alloc(i + 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1382 if (ptr != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1383 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1384 new_cursor_col += i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1385 ptr[i] = NUL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1386 while (--i >= 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1387 ptr[i] = ' ';
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1388 ins_str(ptr);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1389 vim_free(ptr);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1390 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1391 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1392
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1393 // When changing the indent while the cursor is in it, reset
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1394 // Insstart_col to 0.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1395 insstart_less = MAXCOL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1396 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1397
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1398 curwin->w_p_list = save_p_list;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1399
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1400 if (new_cursor_col <= 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1401 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1402 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1403 curwin->w_cursor.col = (colnr_T)new_cursor_col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1404 curwin->w_set_curswant = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1405 changed_cline_bef_curs();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1406
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1407 // May have to adjust the start of the insert.
28773
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28716
diff changeset
1408 if (State & MODE_INSERT)
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1409 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1410 if (curwin->w_cursor.lnum == Insstart.lnum && Insstart.col != 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1411 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1412 if ((int)Insstart.col <= insstart_less)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1413 Insstart.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1414 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1415 Insstart.col -= insstart_less;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1416 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1417 if ((int)ai_col <= insstart_less)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1418 ai_col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1419 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1420 ai_col -= insstart_less;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1421 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1422
28773
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28716
diff changeset
1423 // For MODE_REPLACE state, may have to fix the replace stack, if it's
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28716
diff changeset
1424 // possible. If the number of characters before the cursor decreased, need
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28716
diff changeset
1425 // to pop a few characters from the replace stack.
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1426 // If the number of characters before the cursor increased, need to push a
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1427 // few NULs onto the replace stack.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1428 if (REPLACE_NORMAL(State) && start_col >= 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1429 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1430 while (start_col > (int)curwin->w_cursor.col)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1431 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1432 replace_join(0); // remove a NUL from the replace stack
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1433 --start_col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1434 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1435 while (start_col < (int)curwin->w_cursor.col || replaced)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1436 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1437 replace_push(NUL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1438 if (replaced)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1439 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1440 replace_push(replaced);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1441 replaced = NUL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1442 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1443 ++start_col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1444 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1445 }
30257
45788c16b3a5 patch 9.0.0464: with virtual text "above" indenting doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 30041
diff changeset
1446 #ifdef FEAT_PROP_POPUP
45788c16b3a5 patch 9.0.0464: with virtual text "above" indenting doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 30041
diff changeset
1447 ignore_text_props = FALSE;
45788c16b3a5 patch 9.0.0464: with virtual text "above" indenting doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 30041
diff changeset
1448 #endif
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1449
28773
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28716
diff changeset
1450 // For MODE_VREPLACE state, we also have to fix the replace stack. In this
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28716
diff changeset
1451 // case it is always possible because we backspace over the whole line and
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28716
diff changeset
1452 // then put it back again the way we wanted it.
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1453 if (State & VREPLACE_FLAG)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1454 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1455 // If orig_line didn't allocate, just return. At least we did the job,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1456 // even if you can't backspace.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1457 if (orig_line == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1458 return;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1459
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1460 // Save new line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1461 new_line = vim_strsave(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1462 if (new_line == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1463 return;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1464
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1465 // We only put back the new line up to the cursor
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1466 new_line[curwin->w_cursor.col] = NUL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1467
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1468 // Put back original line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1469 ml_replace(curwin->w_cursor.lnum, orig_line, FALSE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1470 curwin->w_cursor.col = orig_col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1471
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1472 // Backspace from cursor to start of line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1473 backspace_until_column(0);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1474
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1475 // Insert new stuff into line again
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1476 ins_bytes(new_line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1477
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1478 vim_free(new_line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1479 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1480 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1481
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1482 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1483 * Copy the indent from ptr to the current line (and fill to size)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1484 * Leaves the cursor on the first non-blank in the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1485 * Returns TRUE if the line was changed.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1486 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1487 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1488 copy_indent(int size, char_u *src)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1489 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1490 char_u *p = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1491 char_u *line = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1492 char_u *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1493 int todo;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1494 int ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1495 int line_len = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1496 int tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1497 int ind_done;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1498 int round;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1499 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1500 int ind_col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1501 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1502
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1503 // Round 1: compute the number of characters needed for the indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1504 // Round 2: copy the characters.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1505 for (round = 1; round <= 2; ++round)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1506 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1507 todo = size;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1508 ind_len = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1509 ind_done = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1510 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1511 ind_col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1512 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1513 s = src;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1514
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1515 // Count/copy the usable portion of the source line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1516 while (todo > 0 && VIM_ISWHITE(*s))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1517 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1518 if (*s == TAB)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1519 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1520 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1521 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1522 curbuf->b_p_vts_array);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1523 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1524 tab_pad = (int)curbuf->b_p_ts
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1525 - (ind_done % (int)curbuf->b_p_ts);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1526 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1527 // Stop if this tab will overshoot the target
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1528 if (todo < tab_pad)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1529 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1530 todo -= tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1531 ind_done += tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1532 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1533 ind_col += tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1534 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1535 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1536 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1537 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1538 --todo;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1539 ++ind_done;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1540 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1541 ++ind_col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1542 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1543 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1544 ++ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1545 if (p != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1546 *p++ = *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1547 ++s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1548 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1549
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1550 // Fill to next tabstop with a tab, if possible
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1551 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1552 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1553 curbuf->b_p_vts_array);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1554 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1555 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1556 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1557 if (todo >= tab_pad && !curbuf->b_p_et)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1558 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1559 todo -= tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1560 ++ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1561 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1562 ind_col += tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1563 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1564 if (p != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1565 *p++ = TAB;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1566 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1567
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1568 // Add tabs required for indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1569 if (!curbuf->b_p_et)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1570 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1571 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1572 for (;;)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1573 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1574 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1575 curbuf->b_p_vts_array);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1576 if (todo < tab_pad)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1577 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1578 todo -= tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1579 ++ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1580 ind_col += tab_pad;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1581 if (p != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1582 *p++ = TAB;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1583 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1584 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1585 while (todo >= (int)curbuf->b_p_ts)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1586 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1587 todo -= (int)curbuf->b_p_ts;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1588 ++ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1589 if (p != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1590 *p++ = TAB;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1591 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1592 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1593 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1594
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1595 // Count/add spaces required for indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1596 while (todo > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1597 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1598 --todo;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1599 ++ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1600 if (p != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1601 *p++ = ' ';
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1602 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1603
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1604 if (p == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1605 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1606 // Allocate memory for the result: the copied indent, new indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1607 // and the rest of the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1608 line_len = (int)STRLEN(ml_get_curline()) + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1609 line = alloc(ind_len + line_len);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1610 if (line == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1611 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1612 p = line;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1613 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1614 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1615
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1616 // Append the original line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1617 mch_memmove(p, ml_get_curline(), (size_t)line_len);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1618
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1619 // Replace the line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1620 ml_replace(curwin->w_cursor.lnum, line, FALSE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1621
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1622 // Put the cursor after the indent.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1623 curwin->w_cursor.col = ind_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1624 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1625 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1626
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1627 /*
29177
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1628 * Give a "resulting text too long" error and maybe set got_int.
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1629 */
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1630 static void
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1631 emsg_text_too_long(void)
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1632 {
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1633 emsg(_(e_resulting_text_too_long));
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1634 #ifdef FEAT_EVAL
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1635 // when not inside a try/catch set got_int to break out of any loop
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1636 if (trylevel == 0)
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1637 #endif
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1638 got_int = TRUE;
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1639 }
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1640
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1641 /*
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1642 * ":retab".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1643 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1644 void
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1645 ex_retab(exarg_T *eap)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1646 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1647 linenr_T lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1648 int got_tab = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1649 long num_spaces = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1650 long num_tabs;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1651 long len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1652 long col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1653 long vcol;
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1654 long start_col = 0; // For start of white-space string
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1655 long start_vcol = 0; // For start of white-space string
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1656 long old_len;
27673
ba7dcf54d309 patch 8.2.4362: :retab may allocate too much memory
Bram Moolenaar <Bram@vim.org>
parents: 27667
diff changeset
1657 long new_len;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1658 char_u *ptr;
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1659 char_u *new_line = (char_u *)1; // init to non-NULL
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1660 int did_undo; // called u_save for current line
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1661 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1662 int *new_vts_array = NULL;
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1663 char_u *new_ts_str; // string value of tab argument
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1664 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1665 int temp;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1666 int new_ts;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1667 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1668 int save_list;
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1669 linenr_T first_line = 0; // first changed line
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1670 linenr_T last_line = 0; // last changed line
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1671
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1672 save_list = curwin->w_p_list;
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1673 curwin->w_p_list = 0; // don't want list mode here
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1674
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1675 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1676 new_ts_str = eap->arg;
25733
4b2616ffe32b patch 8.2.3402: invalid memory access when using :retab with large value
Bram Moolenaar <Bram@vim.org>
parents: 25701
diff changeset
1677 if (tabstop_set(eap->arg, &new_vts_array) == FAIL)
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1678 return;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1679 while (vim_isdigit(*(eap->arg)) || *(eap->arg) == ',')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1680 ++(eap->arg);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1681
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1682 // This ensures that either new_vts_array and new_ts_str are freshly
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1683 // allocated, or new_vts_array points to an existing array and new_ts_str
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1684 // is null.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1685 if (new_vts_array == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1686 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1687 new_vts_array = curbuf->b_p_vts_array;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1688 new_ts_str = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1689 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1690 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1691 new_ts_str = vim_strnsave(new_ts_str, eap->arg - new_ts_str);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1692 #else
25735
07e23f808680 patch 8.2.3403: memory leak for :retab with invalid argument
Bram Moolenaar <Bram@vim.org>
parents: 25733
diff changeset
1693 ptr = eap->arg;
07e23f808680 patch 8.2.3403: memory leak for :retab with invalid argument
Bram Moolenaar <Bram@vim.org>
parents: 25733
diff changeset
1694 new_ts = getdigits(&ptr);
07e23f808680 patch 8.2.3403: memory leak for :retab with invalid argument
Bram Moolenaar <Bram@vim.org>
parents: 25733
diff changeset
1695 if (new_ts < 0 && *eap->arg == '-')
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1696 {
26877
06a137af96f8 patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26865
diff changeset
1697 emsg(_(e_argument_must_be_positive));
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1698 return;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1699 }
27434
c1702fd7e716 patch 8.2.4245: ":retab 0" may cause illegal memory access
Bram Moolenaar <Bram@vim.org>
parents: 27313
diff changeset
1700 if (new_ts < 0 || new_ts > TABSTOP_MAX)
25735
07e23f808680 patch 8.2.3403: memory leak for :retab with invalid argument
Bram Moolenaar <Bram@vim.org>
parents: 25733
diff changeset
1701 {
26865
bce848ec8b1b patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26775
diff changeset
1702 semsg(_(e_invalid_argument_str), eap->arg);
25735
07e23f808680 patch 8.2.3403: memory leak for :retab with invalid argument
Bram Moolenaar <Bram@vim.org>
parents: 25733
diff changeset
1703 return;
07e23f808680 patch 8.2.3403: memory leak for :retab with invalid argument
Bram Moolenaar <Bram@vim.org>
parents: 25733
diff changeset
1704 }
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1705 if (new_ts == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1706 new_ts = curbuf->b_p_ts;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1707 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1708 for (lnum = eap->line1; !got_int && lnum <= eap->line2; ++lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1709 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1710 ptr = ml_get(lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1711 col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1712 vcol = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1713 did_undo = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1714 for (;;)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1715 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1716 if (VIM_ISWHITE(ptr[col]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1717 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1718 if (!got_tab && num_spaces == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1719 {
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1720 // First consecutive white-space
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1721 start_vcol = vcol;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1722 start_col = col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1723 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1724 if (ptr[col] == ' ')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1725 num_spaces++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1726 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1727 got_tab = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1728 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1729 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1730 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1731 if (got_tab || (eap->forceit && num_spaces > 1))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1732 {
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1733 // Retabulate this string of white-space
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1734
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1735 // len is virtual length of white string
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1736 len = num_spaces = vcol - start_vcol;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1737 num_tabs = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1738 if (!curbuf->b_p_et)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1739 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1740 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1741 int t, s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1742
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1743 tabstop_fromto(start_vcol, vcol,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1744 curbuf->b_p_ts, new_vts_array, &t, &s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1745 num_tabs = t;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1746 num_spaces = s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1747 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1748 temp = new_ts - (start_vcol % new_ts);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1749 if (num_spaces >= temp)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1750 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1751 num_spaces -= temp;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1752 num_tabs++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1753 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1754 num_tabs += num_spaces / new_ts;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1755 num_spaces -= (num_spaces / new_ts) * new_ts;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1756 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1757 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1758 if (curbuf->b_p_et || got_tab ||
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1759 (num_spaces + num_tabs < len))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1760 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1761 if (did_undo == FALSE)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1762 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1763 did_undo = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1764 if (u_save((linenr_T)(lnum - 1),
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1765 (linenr_T)(lnum + 1)) == FAIL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1766 {
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1767 new_line = NULL; // flag out-of-memory
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1768 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1769 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1770 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1771
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1772 // len is actual number of white characters used
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1773 len = num_spaces + num_tabs;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1774 old_len = (long)STRLEN(ptr);
27673
ba7dcf54d309 patch 8.2.4362: :retab may allocate too much memory
Bram Moolenaar <Bram@vim.org>
parents: 27667
diff changeset
1775 new_len = old_len - col + start_col + len + 1;
27677
567f4f964ccc patch 8.2.4364: MS-Windows: still running out of memory for a very long line
Bram Moolenaar <Bram@vim.org>
parents: 27673
diff changeset
1776 if (new_len <= 0 || new_len >= MAXCOL)
27673
ba7dcf54d309 patch 8.2.4362: :retab may allocate too much memory
Bram Moolenaar <Bram@vim.org>
parents: 27667
diff changeset
1777 {
29177
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1778 emsg_text_too_long();
27673
ba7dcf54d309 patch 8.2.4362: :retab may allocate too much memory
Bram Moolenaar <Bram@vim.org>
parents: 27667
diff changeset
1779 break;
ba7dcf54d309 patch 8.2.4362: :retab may allocate too much memory
Bram Moolenaar <Bram@vim.org>
parents: 27667
diff changeset
1780 }
ba7dcf54d309 patch 8.2.4362: :retab may allocate too much memory
Bram Moolenaar <Bram@vim.org>
parents: 27667
diff changeset
1781 new_line = alloc(new_len);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1782 if (new_line == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1783 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1784 if (start_col > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1785 mch_memmove(new_line, ptr, (size_t)start_col);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1786 mch_memmove(new_line + start_col + len,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1787 ptr + col, (size_t)(old_len - col + 1));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1788 ptr = new_line + start_col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1789 for (col = 0; col < len; col++)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1790 ptr[col] = (col < num_tabs) ? '\t' : ' ';
23833
dd8f2c6b6396 patch 8.2.2458: Coverity warns for :retab using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 22699
diff changeset
1791 if (ml_replace(lnum, new_line, FALSE) == OK)
dd8f2c6b6396 patch 8.2.2458: Coverity warns for :retab using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 22699
diff changeset
1792 // "new_line" may have been copied
dd8f2c6b6396 patch 8.2.2458: Coverity warns for :retab using freed memory
Bram Moolenaar <Bram@vim.org>
parents: 22699
diff changeset
1793 new_line = curbuf->b_ml.ml_line_ptr;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1794 if (first_line == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1795 first_line = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1796 last_line = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1797 ptr = new_line;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1798 col = start_col + len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1799 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1800 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1801 got_tab = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1802 num_spaces = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1803 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1804 if (ptr[col] == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1805 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1806 vcol += chartabsize(ptr + col, (colnr_T)vcol);
27667
289e87a78307 patch 8.2.4359: crash when repeatedly using :retab
Bram Moolenaar <Bram@vim.org>
parents: 27543
diff changeset
1807 if (vcol >= MAXCOL)
289e87a78307 patch 8.2.4359: crash when repeatedly using :retab
Bram Moolenaar <Bram@vim.org>
parents: 27543
diff changeset
1808 {
29177
6a6c56354cfc patch 8.2.5108: retab test disabled because it hangs on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 29167
diff changeset
1809 emsg_text_too_long();
27667
289e87a78307 patch 8.2.4359: crash when repeatedly using :retab
Bram Moolenaar <Bram@vim.org>
parents: 27543
diff changeset
1810 break;
289e87a78307 patch 8.2.4359: crash when repeatedly using :retab
Bram Moolenaar <Bram@vim.org>
parents: 27543
diff changeset
1811 }
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1812 if (has_mbyte)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1813 col += (*mb_ptr2len)(ptr + col);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1814 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1815 ++col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1816 }
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1817 if (new_line == NULL) // out of memory
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1818 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1819 line_breakcheck();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1820 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1821 if (got_int)
26865
bce848ec8b1b patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26775
diff changeset
1822 emsg(_(e_interrupted));
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1823
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1824 #ifdef FEAT_VARTABS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1825 // If a single value was given then it can be considered equal to
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1826 // either the value of 'tabstop' or the value of 'vartabstop'.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1827 if (tabstop_count(curbuf->b_p_vts_array) == 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1828 && tabstop_count(new_vts_array) == 1
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1829 && curbuf->b_p_ts == tabstop_first(new_vts_array))
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1830 ; // not changed
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1831 else if (tabstop_count(curbuf->b_p_vts_array) > 0
28809
d0241e74bfdb patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents: 28773
diff changeset
1832 && tabstop_eq(curbuf->b_p_vts_array, new_vts_array))
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1833 ; // not changed
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1834 else
29732
89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents: 29451
diff changeset
1835 redraw_curbuf_later(UPD_NOT_VALID);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1836 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1837 if (curbuf->b_p_ts != new_ts)
29732
89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents: 29451
diff changeset
1838 redraw_curbuf_later(UPD_NOT_VALID);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1839 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1840 if (first_line != 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1841 changed_lines(first_line, 0, last_line + 1, 0L);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1842
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1843 curwin->w_p_list = save_list; // restore 'list'
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1844
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1845 #ifdef FEAT_VARTABS
18933
82c732e8d23d patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1846 if (new_ts_str != NULL) // set the new tabstop
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1847 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1848 // If 'vartabstop' is in use or if the value given to retab has more
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1849 // than one tabstop then update 'vartabstop'.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1850 int *old_vts_ary = curbuf->b_p_vts_array;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1851
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1852 if (tabstop_count(old_vts_ary) > 0 || tabstop_count(new_vts_array) > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1853 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1854 set_string_option_direct((char_u *)"vts", -1, new_ts_str,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1855 OPT_FREE|OPT_LOCAL, 0);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1856 curbuf->b_p_vts_array = new_vts_array;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1857 vim_free(old_vts_ary);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1858 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1859 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1860 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1861 // 'vartabstop' wasn't in use and a single value was given to
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1862 // retab then update 'tabstop'.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1863 curbuf->b_p_ts = tabstop_first(new_vts_array);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1864 vim_free(new_vts_array);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1865 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1866 vim_free(new_ts_str);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1867 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1868 #else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1869 curbuf->b_p_ts = new_ts;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1870 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1871 coladvance(curwin->w_curswant);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1872
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1873 u_clearline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1874 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1875
28942
6cdf55afaae9 patch 8.2.4993: smart/C/lisp indenting is optional
Bram Moolenaar <Bram@vim.org>
parents: 28860
diff changeset
1876 #if defined(FEAT_EVAL) || defined(PROTO)
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1877 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1878 * Get indent level from 'indentexpr'.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1879 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1880 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1881 get_expr_indent(void)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1882 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1883 int indent = -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1884 char_u *inde_copy;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1885 pos_T save_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1886 colnr_T save_curswant;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1887 int save_set_curswant;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1888 int save_State;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1889 int use_sandbox = was_set_insecurely((char_u *)"indentexpr",
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1890 OPT_LOCAL);
27313
748ab01dbdc5 patch 8.2.4185: cannot use an import in 'indentexpr'
Bram Moolenaar <Bram@vim.org>
parents: 27128
diff changeset
1891 sctx_T save_sctx = current_sctx;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1892
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1893 // Save and restore cursor position and curswant, in case it was changed
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1894 // via :normal commands
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1895 save_pos = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1896 save_curswant = curwin->w_curswant;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1897 save_set_curswant = curwin->w_set_curswant;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1898 set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1899 if (use_sandbox)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1900 ++sandbox;
29014
45c182c4f7e9 patch 8.2.5029: "textlock" is always zero
Bram Moolenaar <Bram@vim.org>
parents: 28942
diff changeset
1901 ++textlock;
27313
748ab01dbdc5 patch 8.2.4185: cannot use an import in 'indentexpr'
Bram Moolenaar <Bram@vim.org>
parents: 27128
diff changeset
1902 current_sctx = curbuf->b_p_script_ctx[BV_INDE];
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1903
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1904 // Need to make a copy, the 'indentexpr' option could be changed while
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1905 // evaluating it.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1906 inde_copy = vim_strsave(curbuf->b_p_inde);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1907 if (inde_copy != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1908 {
30600
33a3f63785db patch 9.0.0635: build error and compiler warnings
Bram Moolenaar <Bram@vim.org>
parents: 30257
diff changeset
1909 indent = (int)eval_to_number(inde_copy, TRUE);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1910 vim_free(inde_copy);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1911 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1912
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1913 if (use_sandbox)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1914 --sandbox;
29014
45c182c4f7e9 patch 8.2.5029: "textlock" is always zero
Bram Moolenaar <Bram@vim.org>
parents: 28942
diff changeset
1915 --textlock;
27313
748ab01dbdc5 patch 8.2.4185: cannot use an import in 'indentexpr'
Bram Moolenaar <Bram@vim.org>
parents: 27128
diff changeset
1916 current_sctx = save_sctx;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1917
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1918 // Restore the cursor position so that 'indentexpr' doesn't need to.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1919 // Pretend to be in Insert mode, allow cursor past end of line for "o"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1920 // command.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1921 save_State = State;
28773
d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents: 28716
diff changeset
1922 State = MODE_INSERT;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1923 curwin->w_cursor = save_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1924 curwin->w_curswant = save_curswant;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1925 curwin->w_set_curswant = save_set_curswant;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1926 check_cursor();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1927 State = save_State;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1928
25445
65f04b6effd5 patch 8.2.3259: when 'indentexpr' causes an error did_throw may hang
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1929 // Reset did_throw, unless 'debug' has "throw" and inside a try/catch.
65f04b6effd5 patch 8.2.3259: when 'indentexpr' causes an error did_throw may hang
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1930 if (did_throw && (vim_strchr(p_debug, 't') == NULL || trylevel == 0))
65f04b6effd5 patch 8.2.3259: when 'indentexpr' causes an error did_throw may hang
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1931 {
65f04b6effd5 patch 8.2.3259: when 'indentexpr' causes an error did_throw may hang
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1932 handle_did_throw();
65f04b6effd5 patch 8.2.3259: when 'indentexpr' causes an error did_throw may hang
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1933 did_throw = FALSE;
65f04b6effd5 patch 8.2.3259: when 'indentexpr' causes an error did_throw may hang
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1934 }
65f04b6effd5 patch 8.2.3259: when 'indentexpr' causes an error did_throw may hang
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
1935
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1936 // If there is an error, just keep the current indent.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1937 if (indent < 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1938 indent = get_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1939
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1940 return indent;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1941 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1942 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1943
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1944 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1945 lisp_match(char_u *p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1946 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1947 char_u buf[LSIZE];
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1948 int len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1949 char_u *word = *curbuf->b_p_lw != NUL ? curbuf->b_p_lw : p_lispwords;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1950
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1951 while (*word != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1952 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1953 (void)copy_option_part(&word, buf, LSIZE, ",");
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1954 len = (int)STRLEN(buf);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1955 if (STRNCMP(buf, p, len) == 0 && p[len] == ' ')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1956 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1957 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1958 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1959 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1960
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1961 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1962 * When 'p' is present in 'cpoptions, a Vi compatible method is used.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1963 * The incompatible newer method is quite a bit better at indenting
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1964 * code in lisp-like languages than the traditional one; it's still
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1965 * mostly heuristics however -- Dirk van Deun, dirk@rave.org
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1966 *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1967 * TODO:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1968 * Findmatch() should be adapted for lisp, also to make showmatch
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1969 * work correctly: now (v5.3) it seems all C/C++ oriented:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1970 * - it does not recognize the #\( and #\) notations as character literals
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1971 * - it doesn't know about comments starting with a semicolon
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1972 * - it incorrectly interprets '(' as a character literal
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1973 * All this messes up get_lisp_indent in some rare cases.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1974 * Update from Sergey Khorev:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1975 * I tried to fix the first two issues.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1976 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1977 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1978 get_lisp_indent(void)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1979 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1980 pos_T *pos, realpos, paren;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1981 int amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1982 char_u *that;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1983 colnr_T col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1984 colnr_T firsttry;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1985 int parencount, quotecount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1986 int vi_lisp;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1987
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1988 // Set vi_lisp to use the vi-compatible method
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1989 vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1990
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1991 realpos = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1992 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1993
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1994 if ((pos = findmatch(NULL, '(')) == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1995 pos = findmatch(NULL, '[');
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1996 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1997 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1998 paren = *pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
1999 pos = findmatch(NULL, '[');
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2000 if (pos == NULL || LT_POSP(pos, &paren))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2001 pos = &paren;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2002 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2003 if (pos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2004 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2005 // Extra trick: Take the indent of the first previous non-white
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2006 // line that is at the same () level.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2007 amount = -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2008 parencount = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2009
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2010 while (--curwin->w_cursor.lnum >= pos->lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2011 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2012 if (linewhite(curwin->w_cursor.lnum))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2013 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2014 for (that = ml_get_curline(); *that != NUL; ++that)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2015 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2016 if (*that == ';')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2017 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2018 while (*(that + 1) != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2019 ++that;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2020 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2021 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2022 if (*that == '\\')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2023 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2024 if (*(that + 1) != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2025 ++that;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2026 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2027 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2028 if (*that == '"' && *(that + 1) != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2029 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2030 while (*++that && *that != '"')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2031 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2032 // skipping escaped characters in the string
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2033 if (*that == '\\')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2034 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2035 if (*++that == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2036 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2037 if (that[1] == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2038 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2039 ++that;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2040 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2041 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2042 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2043 }
29206
a2c89e5446b7 patch 8.2.5122: lisp indenting my run over the end of the line
Bram Moolenaar <Bram@vim.org>
parents: 29177
diff changeset
2044 if (*that == NUL)
a2c89e5446b7 patch 8.2.5122: lisp indenting my run over the end of the line
Bram Moolenaar <Bram@vim.org>
parents: 29177
diff changeset
2045 break;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2046 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2047 if (*that == '(' || *that == '[')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2048 ++parencount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2049 else if (*that == ')' || *that == ']')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2050 --parencount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2051 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2052 if (parencount == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2053 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2054 amount = get_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2055 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2056 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2057 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2058
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2059 if (amount == -1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2060 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2061 curwin->w_cursor.lnum = pos->lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2062 curwin->w_cursor.col = pos->col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2063 col = pos->col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2064
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2065 that = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2066
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2067 if (vi_lisp && get_indent() == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2068 amount = 2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2069 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2070 {
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2071 char_u *line = that;
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2072 chartabsize_T cts;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2073
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2074 init_chartabsize_arg(&cts, curwin, pos->lnum, 0, line, line);
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2075 while (*cts.cts_ptr != NUL && col > 0)
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2076 {
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2077 cts.cts_vcol += lbr_chartabsize_adv(&cts);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2078 col--;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2079 }
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2080 amount = cts.cts_vcol;
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2081 that = cts.cts_ptr;
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2082 clear_chartabsize_arg(&cts);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2083
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2084 // Some keywords require "body" indenting rules (the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2085 // non-standard-lisp ones are Scheme special forms):
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2086 //
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2087 // (let ((a 1)) instead (let ((a 1))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2088 // (...)) of (...))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2089
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2090 if (!vi_lisp && (*that == '(' || *that == '[')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2091 && lisp_match(that + 1))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2092 amount += 2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2093 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2094 {
29265
9bc63b4f9c33 patch 8.2.5151: reading beyond the end of the line with lisp indenting
Bram Moolenaar <Bram@vim.org>
parents: 29206
diff changeset
2095 if (*that != NUL)
9bc63b4f9c33 patch 8.2.5151: reading beyond the end of the line with lisp indenting
Bram Moolenaar <Bram@vim.org>
parents: 29206
diff changeset
2096 {
9bc63b4f9c33 patch 8.2.5151: reading beyond the end of the line with lisp indenting
Bram Moolenaar <Bram@vim.org>
parents: 29206
diff changeset
2097 that++;
9bc63b4f9c33 patch 8.2.5151: reading beyond the end of the line with lisp indenting
Bram Moolenaar <Bram@vim.org>
parents: 29206
diff changeset
2098 amount++;
9bc63b4f9c33 patch 8.2.5151: reading beyond the end of the line with lisp indenting
Bram Moolenaar <Bram@vim.org>
parents: 29206
diff changeset
2099 }
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2100 firsttry = amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2101
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2102 init_chartabsize_arg(&cts, curwin, (colnr_T)(that - line),
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2103 amount, line, that);
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2104 while (VIM_ISWHITE(*cts.cts_ptr))
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2105 {
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2106 cts.cts_vcol += lbr_chartabsize(&cts);
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2107 ++cts.cts_ptr;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2108 }
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2109 that = cts.cts_ptr;
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2110 amount = cts.cts_vcol;
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2111 clear_chartabsize_arg(&cts);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2112
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2113 if (*that && *that != ';') // not a comment line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2114 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2115 // test *that != '(' to accommodate first let/do
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2116 // argument if it is more than one line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2117 if (!vi_lisp && *that != '(' && *that != '[')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2118 firsttry++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2119
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2120 parencount = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2121 quotecount = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2122
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2123 init_chartabsize_arg(&cts, curwin,
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2124 (colnr_T)(that - line), amount, line, that);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2125 if (vi_lisp
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2126 || (*that != '"'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2127 && *that != '\''
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2128 && *that != '#'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2129 && (*that < '0' || *that > '9')))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2130 {
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2131 while (*cts.cts_ptr
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2132 && (!VIM_ISWHITE(*cts.cts_ptr)
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2133 || quotecount
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2134 || parencount)
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2135 && (!((*cts.cts_ptr == '('
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2136 || *cts.cts_ptr == '[')
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2137 && !quotecount
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2138 && !parencount
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2139 && vi_lisp)))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2140 {
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2141 if (*cts.cts_ptr == '"')
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2142 quotecount = !quotecount;
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2143 if ((*cts.cts_ptr == '(' || *cts.cts_ptr == '[')
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2144 && !quotecount)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2145 ++parencount;
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2146 if ((*cts.cts_ptr == ')' || *cts.cts_ptr == ']')
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2147 && !quotecount)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2148 --parencount;
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2149 if (*cts.cts_ptr == '\\'
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2150 && *(cts.cts_ptr+1) != NUL)
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2151 cts.cts_vcol += lbr_chartabsize_adv(&cts);
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2152 cts.cts_vcol += lbr_chartabsize_adv(&cts);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2153 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2154 }
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2155 while (VIM_ISWHITE(*cts.cts_ptr))
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2156 {
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2157 cts.cts_vcol += lbr_chartabsize(&cts);
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2158 ++cts.cts_ptr;
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2159 }
29451
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2160 that = cts.cts_ptr;
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2161 amount = cts.cts_vcol;
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2162 clear_chartabsize_arg(&cts);
057c26b5c33a patch 9.0.0067: cannot show virtual text
Bram Moolenaar <Bram@vim.org>
parents: 29346
diff changeset
2163
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2164 if (!*that || *that == ';')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2165 amount = firsttry;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2166 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2167 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2168 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2169 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2170 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2171 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2172 amount = 0; // no matching '(' or '[' found, use zero indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2173
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2174 curwin->w_cursor = realpos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2175
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2176 return amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2177 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2178
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2179 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2180 * Re-indent the current line, based on the current contents of it and the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2181 * surrounding lines. Fixing the cursor position seems really easy -- I'm very
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2182 * confused what all the part that handles Control-T is doing that I'm not.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2183 * "get_the_indent" should be get_c_indent, get_expr_indent or get_lisp_indent.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2184 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2185
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2186 void
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2187 fixthisline(int (*get_the_indent)(void))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2188 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2189 int amount = get_the_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2190
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2191 if (amount >= 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2192 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2193 change_indent(INDENT_SET, amount, FALSE, 0, TRUE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2194 if (linewhite(curwin->w_cursor.lnum))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2195 did_ai = TRUE; // delete the indent if the line stays empty
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2196 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2197 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2198
26865
bce848ec8b1b patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26775
diff changeset
2199 /*
bce848ec8b1b patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26775
diff changeset
2200 * Fix indent for 'lisp' and 'cindent'.
bce848ec8b1b patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26775
diff changeset
2201 */
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2202 void
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2203 fix_indent(void)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2204 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2205 if (p_paste)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2206 return;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2207 if (curbuf->b_p_lisp && curbuf->b_p_ai)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2208 fixthisline(get_lisp_indent);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2209 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2210 if (cindent_on())
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2211 do_c_expr_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2212 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2213
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2214 #if defined(FEAT_EVAL) || defined(PROTO)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2215 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2216 * "indent()" function
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2217 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2218 void
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2219 f_indent(typval_T *argvars, typval_T *rettv)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2220 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2221 linenr_T lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2222
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25322
diff changeset
2223 if (in_vim9script() && check_for_lnum_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25322
diff changeset
2224 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25322
diff changeset
2225
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2226 lnum = tv_get_lnum(argvars);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2227 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2228 rettv->vval.v_number = get_indent_lnum(lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2229 else
26775
2df40c348c70 patch 8.2.3916: no error for passing an invalid line number to append()
Bram Moolenaar <Bram@vim.org>
parents: 25735
diff changeset
2230 {
2df40c348c70 patch 8.2.3916: no error for passing an invalid line number to append()
Bram Moolenaar <Bram@vim.org>
parents: 25735
diff changeset
2231 if (in_vim9script())
2df40c348c70 patch 8.2.3916: no error for passing an invalid line number to append()
Bram Moolenaar <Bram@vim.org>
parents: 25735
diff changeset
2232 semsg(_(e_invalid_line_number_nr), lnum);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2233 rettv->vval.v_number = -1;
26775
2df40c348c70 patch 8.2.3916: no error for passing an invalid line number to append()
Bram Moolenaar <Bram@vim.org>
parents: 25735
diff changeset
2234 }
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2235 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2236
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2237 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2238 * "lispindent(lnum)" function
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2239 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2240 void
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2241 f_lispindent(typval_T *argvars UNUSED, typval_T *rettv)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2242 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2243 pos_T pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2244 linenr_T lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2245
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25322
diff changeset
2246 if (in_vim9script() && check_for_lnum_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25322
diff changeset
2247 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25322
diff changeset
2248
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2249 pos = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2250 lnum = tv_get_lnum(argvars);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2251 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2252 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2253 curwin->w_cursor.lnum = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2254 rettv->vval.v_number = get_lisp_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2255 curwin->w_cursor = pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2256 }
26775
2df40c348c70 patch 8.2.3916: no error for passing an invalid line number to append()
Bram Moolenaar <Bram@vim.org>
parents: 25735
diff changeset
2257 else if (in_vim9script())
2df40c348c70 patch 8.2.3916: no error for passing an invalid line number to append()
Bram Moolenaar <Bram@vim.org>
parents: 25735
diff changeset
2258 semsg(_(e_invalid_line_number_nr), lnum);
18265
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2259 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2260 rettv->vval.v_number = -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2261 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents: 17940
diff changeset
2262 #endif