Mercurial > vim
annotate src/indent.c @ 25724:719f83138941
Added tag v8.2.3397 for changeset b079bdc99c18d36b96c701a5537ffd571b1059ca
author | Bram Moolenaar <Bram@vim.org> |
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date | Thu, 02 Sep 2021 20:15:04 +0200 |
parents | 357a3bee56f5 |
children | 4b2616ffe32b |
rev | line source |
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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 */ |
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22 int |
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23 tabstop_set(char_u *var, int **array) |
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24 { |
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25 int valcount = 1; |
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26 int t; |
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27 char_u *cp; |
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28 |
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29 if (var[0] == NUL || (var[0] == '0' && var[1] == NUL)) |
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30 { |
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31 *array = NULL; |
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32 return TRUE; |
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33 } |
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34 |
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35 for (cp = var; *cp != NUL; ++cp) |
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36 { |
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37 if (cp == var || cp[-1] == ',') |
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38 { |
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39 char_u *end; |
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40 |
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41 if (strtol((char *)cp, (char **)&end, 10) <= 0) |
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42 { |
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43 if (cp != end) |
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44 emsg(_(e_positive)); |
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45 else |
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46 emsg(_(e_invarg)); |
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47 return FALSE; |
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48 } |
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49 } |
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50 |
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51 if (VIM_ISDIGIT(*cp)) |
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52 continue; |
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53 if (cp[0] == ',' && cp > var && cp[-1] != ',' && cp[1] != NUL) |
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54 { |
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55 ++valcount; |
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56 continue; |
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57 } |
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58 emsg(_(e_invarg)); |
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59 return FALSE; |
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60 } |
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61 |
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62 *array = ALLOC_MULT(int, valcount + 1); |
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63 if (*array == NULL) |
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64 return FALSE; |
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65 (*array)[0] = valcount; |
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66 |
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67 t = 1; |
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68 for (cp = var; *cp != NUL;) |
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69 { |
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70 (*array)[t++] = atoi((char *)cp); |
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71 while (*cp != NUL && *cp != ',') |
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72 ++cp; |
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73 if (*cp != NUL) |
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74 ++cp; |
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75 } |
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76 |
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77 return TRUE; |
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78 } |
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79 |
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80 /* |
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81 * Calculate the number of screen spaces a tab will occupy. |
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82 * If "vts" is set then the tab widths are taken from that array, |
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83 * otherwise the value of ts is used. |
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84 */ |
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85 int |
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86 tabstop_padding(colnr_T col, int ts_arg, int *vts) |
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87 { |
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88 int ts = ts_arg == 0 ? 8 : ts_arg; |
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89 int tabcount; |
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90 colnr_T tabcol = 0; |
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91 int t; |
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92 int padding = 0; |
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93 |
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94 if (vts == NULL || vts[0] == 0) |
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95 return ts - (col % ts); |
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96 |
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97 tabcount = vts[0]; |
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98 |
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99 for (t = 1; t <= tabcount; ++t) |
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100 { |
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101 tabcol += vts[t]; |
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102 if (tabcol > col) |
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103 { |
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104 padding = (int)(tabcol - col); |
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105 break; |
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106 } |
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107 } |
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108 if (t > tabcount) |
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109 padding = vts[tabcount] - (int)((col - tabcol) % vts[tabcount]); |
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110 |
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111 return padding; |
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112 } |
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113 |
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114 /* |
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115 * Find the size of the tab that covers a particular column. |
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116 */ |
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117 int |
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118 tabstop_at(colnr_T col, int ts, int *vts) |
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119 { |
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120 int tabcount; |
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121 colnr_T tabcol = 0; |
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122 int t; |
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123 int tab_size = 0; |
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124 |
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125 if (vts == 0 || vts[0] == 0) |
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126 return ts; |
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127 |
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128 tabcount = vts[0]; |
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129 for (t = 1; t <= tabcount; ++t) |
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130 { |
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131 tabcol += vts[t]; |
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132 if (tabcol > col) |
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133 { |
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134 tab_size = vts[t]; |
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135 break; |
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136 } |
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137 } |
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138 if (t > tabcount) |
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139 tab_size = vts[tabcount]; |
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140 |
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141 return tab_size; |
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142 } |
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143 |
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144 /* |
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145 * Find the column on which a tab starts. |
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146 */ |
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147 colnr_T |
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148 tabstop_start(colnr_T col, int ts, int *vts) |
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149 { |
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150 int tabcount; |
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151 colnr_T tabcol = 0; |
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152 int t; |
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153 int excess; |
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154 |
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155 if (vts == NULL || vts[0] == 0) |
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156 return (col / ts) * ts; |
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157 |
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158 tabcount = vts[0]; |
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159 for (t = 1; t <= tabcount; ++t) |
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160 { |
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161 tabcol += vts[t]; |
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162 if (tabcol > col) |
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163 return tabcol - vts[t]; |
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164 } |
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165 |
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166 excess = tabcol % vts[tabcount]; |
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167 return excess + ((col - excess) / vts[tabcount]) * vts[tabcount]; |
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168 } |
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169 |
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170 /* |
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171 * Find the number of tabs and spaces necessary to get from one column |
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172 * to another. |
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173 */ |
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174 void |
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175 tabstop_fromto( |
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176 colnr_T start_col, |
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177 colnr_T end_col, |
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178 int ts_arg, |
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179 int *vts, |
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180 int *ntabs, |
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181 int *nspcs) |
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182 { |
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183 int spaces = end_col - start_col; |
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184 colnr_T tabcol = 0; |
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185 int padding = 0; |
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186 int tabcount; |
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187 int t; |
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188 int ts = ts_arg == 0 ? curbuf->b_p_ts : ts_arg; |
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189 |
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190 if (vts == NULL || vts[0] == 0) |
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191 { |
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192 int tabs = 0; |
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193 int initspc = 0; |
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194 |
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195 initspc = ts - (start_col % ts); |
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196 if (spaces >= initspc) |
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197 { |
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198 spaces -= initspc; |
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199 tabs++; |
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200 } |
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201 tabs += spaces / ts; |
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202 spaces -= (spaces / ts) * ts; |
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203 |
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204 *ntabs = tabs; |
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205 *nspcs = spaces; |
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206 return; |
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207 } |
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208 |
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209 // Find the padding needed to reach the next tabstop. |
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210 tabcount = vts[0]; |
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211 for (t = 1; t <= tabcount; ++t) |
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212 { |
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213 tabcol += vts[t]; |
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214 if (tabcol > start_col) |
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215 { |
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216 padding = (int)(tabcol - start_col); |
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217 break; |
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218 } |
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219 } |
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220 if (t > tabcount) |
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221 padding = vts[tabcount] - (int)((start_col - tabcol) % vts[tabcount]); |
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222 |
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223 // If the space needed is less than the padding no tabs can be used. |
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224 if (spaces < padding) |
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225 { |
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226 *ntabs = 0; |
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227 *nspcs = spaces; |
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228 return; |
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229 } |
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230 |
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231 *ntabs = 1; |
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232 spaces -= padding; |
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233 |
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234 // At least one tab has been used. See if any more will fit. |
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235 while (spaces != 0 && ++t <= tabcount) |
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236 { |
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237 padding = vts[t]; |
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238 if (spaces < padding) |
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239 { |
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240 *nspcs = spaces; |
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241 return; |
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242 } |
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243 ++*ntabs; |
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244 spaces -= padding; |
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245 } |
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246 |
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247 *ntabs += spaces / vts[tabcount]; |
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248 *nspcs = spaces % vts[tabcount]; |
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249 } |
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250 |
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251 /* |
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252 * See if two tabstop arrays contain the same values. |
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253 */ |
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254 static int |
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255 tabstop_eq(int *ts1, int *ts2) |
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256 { |
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257 int t; |
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258 |
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259 if ((ts1 == 0 && ts2) || (ts1 && ts2 == 0)) |
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260 return FALSE; |
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261 if (ts1 == ts2) |
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262 return TRUE; |
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263 if (ts1[0] != ts2[0]) |
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264 return FALSE; |
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265 |
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266 for (t = 1; t <= ts1[0]; ++t) |
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267 if (ts1[t] != ts2[t]) |
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268 return FALSE; |
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269 |
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270 return TRUE; |
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271 } |
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272 |
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273 # if defined(FEAT_BEVAL) || defined(PROTO) |
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274 /* |
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275 * Copy a tabstop array, allocating space for the new array. |
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276 */ |
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277 int * |
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278 tabstop_copy(int *oldts) |
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279 { |
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280 int *newts; |
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281 int t; |
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282 |
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283 if (oldts == NULL) |
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284 return NULL; |
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285 newts = ALLOC_MULT(int, oldts[0] + 1); |
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286 if (newts != NULL) |
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287 for (t = 0; t <= oldts[0]; ++t) |
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288 newts[t] = oldts[t]; |
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289 return newts; |
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290 } |
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291 # endif |
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292 |
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293 /* |
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294 * Return a count of the number of tabstops. |
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295 */ |
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296 int |
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297 tabstop_count(int *ts) |
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298 { |
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299 return ts != NULL ? ts[0] : 0; |
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300 } |
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301 |
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302 /* |
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303 * Return the first tabstop, or 8 if there are no tabstops defined. |
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304 */ |
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305 int |
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306 tabstop_first(int *ts) |
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307 { |
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308 return ts != NULL ? ts[1] : 8; |
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309 } |
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310 |
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311 #endif |
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312 |
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313 /* |
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314 * Return the effective shiftwidth value for current buffer, using the |
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315 * 'tabstop' value when 'shiftwidth' is zero. |
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316 */ |
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317 long |
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318 get_sw_value(buf_T *buf) |
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319 { |
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320 return get_sw_value_col(buf, 0); |
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321 } |
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322 |
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323 /* |
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324 * Idem, using "pos". |
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325 */ |
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326 static long |
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327 get_sw_value_pos(buf_T *buf, pos_T *pos) |
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328 { |
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329 pos_T save_cursor = curwin->w_cursor; |
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330 long sw_value; |
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331 |
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332 curwin->w_cursor = *pos; |
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333 sw_value = get_sw_value_col(buf, get_nolist_virtcol()); |
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334 curwin->w_cursor = save_cursor; |
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335 return sw_value; |
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336 } |
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337 |
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338 /* |
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339 * Idem, using the first non-black in the current line. |
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340 */ |
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341 long |
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342 get_sw_value_indent(buf_T *buf) |
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343 { |
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344 pos_T pos = curwin->w_cursor; |
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345 |
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346 pos.col = getwhitecols_curline(); |
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347 return get_sw_value_pos(buf, &pos); |
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348 } |
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349 |
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350 /* |
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351 * Idem, using virtual column "col". |
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352 */ |
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353 long |
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354 get_sw_value_col(buf_T *buf, colnr_T col UNUSED) |
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355 { |
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356 return buf->b_p_sw ? buf->b_p_sw : |
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357 #ifdef FEAT_VARTABS |
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358 tabstop_at(col, buf->b_p_ts, buf->b_p_vts_array); |
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359 #else |
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360 buf->b_p_ts; |
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361 #endif |
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362 } |
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363 |
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364 /* |
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365 * Return the effective softtabstop value for the current buffer, using the |
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366 * 'shiftwidth' value when 'softtabstop' is negative. |
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367 */ |
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368 long |
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369 get_sts_value(void) |
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370 { |
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371 return curbuf->b_p_sts < 0 ? get_sw_value(curbuf) : curbuf->b_p_sts; |
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372 } |
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373 |
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374 /* |
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375 * Count the size (in window cells) of the indent in the current line. |
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376 */ |
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377 int |
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378 get_indent(void) |
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379 { |
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380 #ifdef FEAT_VARTABS |
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381 return get_indent_str_vtab(ml_get_curline(), (int)curbuf->b_p_ts, |
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382 curbuf->b_p_vts_array, FALSE); |
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383 #else |
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384 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts, FALSE); |
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385 #endif |
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386 } |
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387 |
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388 /* |
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389 * Count the size (in window cells) of the indent in line "lnum". |
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390 */ |
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391 int |
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392 get_indent_lnum(linenr_T lnum) |
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393 { |
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394 #ifdef FEAT_VARTABS |
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395 return get_indent_str_vtab(ml_get(lnum), (int)curbuf->b_p_ts, |
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396 curbuf->b_p_vts_array, FALSE); |
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397 #else |
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398 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts, FALSE); |
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399 #endif |
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400 } |
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401 |
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402 #if defined(FEAT_FOLDING) || defined(PROTO) |
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403 /* |
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404 * Count the size (in window cells) of the indent in line "lnum" of buffer |
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405 * "buf". |
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406 */ |
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407 int |
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408 get_indent_buf(buf_T *buf, linenr_T lnum) |
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409 { |
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410 # ifdef FEAT_VARTABS |
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411 return get_indent_str_vtab(ml_get_buf(buf, lnum, FALSE), |
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412 (int)curbuf->b_p_ts, buf->b_p_vts_array, FALSE); |
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413 # else |
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414 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts, FALSE); |
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415 # endif |
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416 } |
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417 #endif |
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418 |
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419 /* |
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420 * count the size (in window cells) of the indent in line "ptr", with |
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421 * 'tabstop' at "ts" |
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422 */ |
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423 int |
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424 get_indent_str( |
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425 char_u *ptr, |
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426 int ts, |
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427 int list) // if TRUE, count only screen size for tabs |
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428 { |
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429 int count = 0; |
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430 |
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431 for ( ; *ptr; ++ptr) |
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432 { |
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433 if (*ptr == TAB) |
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434 { |
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435 if (!list || curwin->w_lcs_chars.tab1) |
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436 // count a tab for what it is worth |
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437 count += ts - (count % ts); |
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438 else |
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439 // In list mode, when tab is not set, count screen char width |
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440 // for Tab, displays: ^I |
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441 count += ptr2cells(ptr); |
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442 } |
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443 else if (*ptr == ' ') |
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444 ++count; // count a space for one |
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445 else |
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446 break; |
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447 } |
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448 return count; |
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449 } |
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450 |
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451 #ifdef FEAT_VARTABS |
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452 /* |
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453 * Count the size (in window cells) of the indent in line "ptr", using |
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454 * variable tabstops. |
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455 * if "list" is TRUE, count only screen size for tabs. |
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456 */ |
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457 int |
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458 get_indent_str_vtab(char_u *ptr, int ts, int *vts, int list) |
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459 { |
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460 int count = 0; |
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461 |
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462 for ( ; *ptr; ++ptr) |
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463 { |
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464 if (*ptr == TAB) // count a tab for what it is worth |
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465 { |
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466 if (!list || curwin->w_lcs_chars.tab1) |
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467 count += tabstop_padding(count, ts, vts); |
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468 else |
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469 // In list mode, when tab is not set, count screen char width |
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470 // for Tab, displays: ^I |
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471 count += ptr2cells(ptr); |
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472 } |
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473 else if (*ptr == ' ') |
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474 ++count; // count a space for one |
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475 else |
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476 break; |
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477 } |
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478 return count; |
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479 } |
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480 #endif |
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481 |
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482 /* |
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483 * Set the indent of the current line. |
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484 * Leaves the cursor on the first non-blank in the line. |
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485 * Caller must take care of undo. |
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486 * "flags": |
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487 * SIN_CHANGED: call changed_bytes() if the line was changed. |
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488 * SIN_INSERT: insert the indent in front of the line. |
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489 * SIN_UNDO: save line for undo before changing it. |
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490 * Returns TRUE if the line was changed. |
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491 */ |
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492 int |
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493 set_indent( |
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494 int size, // measured in spaces |
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495 int flags) |
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496 { |
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497 char_u *p; |
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498 char_u *newline; |
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499 char_u *oldline; |
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500 char_u *s; |
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501 int todo; |
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502 int ind_len; // measured in characters |
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503 int line_len; |
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504 int doit = FALSE; |
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505 int ind_done = 0; // measured in spaces |
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506 #ifdef FEAT_VARTABS |
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507 int ind_col = 0; |
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508 #endif |
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509 int tab_pad; |
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510 int retval = FALSE; |
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511 int orig_char_len = -1; // number of initial whitespace chars when |
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512 // 'et' and 'pi' are both set |
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513 |
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514 // First check if there is anything to do and compute the number of |
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515 // characters needed for the indent. |
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516 todo = size; |
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517 ind_len = 0; |
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518 p = oldline = ml_get_curline(); |
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519 |
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520 // Calculate the buffer size for the new indent, and check to see if it |
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521 // isn't already set |
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522 |
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523 // if 'expandtab' isn't set: use TABs; if both 'expandtab' and |
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524 // 'preserveindent' are set count the number of characters at the |
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525 // beginning of the line to be copied |
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526 if (!curbuf->b_p_et || (!(flags & SIN_INSERT) && curbuf->b_p_pi)) |
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527 { |
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528 // If 'preserveindent' is set then reuse as much as possible of |
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529 // the existing indent structure for the new indent |
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530 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) |
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531 { |
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532 ind_done = 0; |
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533 |
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534 // count as many characters as we can use |
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535 while (todo > 0 && VIM_ISWHITE(*p)) |
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536 { |
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537 if (*p == TAB) |
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538 { |
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539 #ifdef FEAT_VARTABS |
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540 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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541 curbuf->b_p_vts_array); |
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542 #else |
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543 tab_pad = (int)curbuf->b_p_ts |
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544 - (ind_done % (int)curbuf->b_p_ts); |
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545 #endif |
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546 // stop if this tab will overshoot the target |
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547 if (todo < tab_pad) |
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548 break; |
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549 todo -= tab_pad; |
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550 ++ind_len; |
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551 ind_done += tab_pad; |
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552 } |
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553 else |
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554 { |
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555 --todo; |
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556 ++ind_len; |
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557 ++ind_done; |
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558 } |
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559 ++p; |
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560 } |
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561 |
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562 #ifdef FEAT_VARTABS |
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563 // These diverge from this point. |
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564 ind_col = ind_done; |
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565 #endif |
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566 // Set initial number of whitespace chars to copy if we are |
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567 // preserving indent but expandtab is set |
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568 if (curbuf->b_p_et) |
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569 orig_char_len = ind_len; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
570 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
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|
571 // Fill to next tabstop with a tab, if possible |
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|
572 #ifdef FEAT_VARTABS |
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|
573 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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|
574 curbuf->b_p_vts_array); |
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575 #else |
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576 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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577 #endif |
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578 if (todo >= tab_pad && orig_char_len == -1) |
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579 { |
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580 doit = TRUE; |
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|
581 todo -= tab_pad; |
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582 ++ind_len; |
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583 // ind_done += tab_pad; |
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584 #ifdef FEAT_VARTABS |
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585 ind_col += tab_pad; |
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586 #endif |
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587 } |
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588 } |
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589 |
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|
590 // count tabs required for indent |
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|
591 #ifdef FEAT_VARTABS |
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592 for (;;) |
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593 { |
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594 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, |
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595 curbuf->b_p_vts_array); |
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596 if (todo < tab_pad) |
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597 break; |
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|
598 if (*p != TAB) |
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|
599 doit = TRUE; |
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|
600 else |
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601 ++p; |
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602 todo -= tab_pad; |
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|
603 ++ind_len; |
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changeset
|
604 ind_col += tab_pad; |
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|
605 } |
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606 #else |
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|
607 while (todo >= (int)curbuf->b_p_ts) |
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|
608 { |
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|
609 if (*p != TAB) |
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|
610 doit = TRUE; |
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611 else |
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612 ++p; |
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613 todo -= (int)curbuf->b_p_ts; |
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|
614 ++ind_len; |
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615 // ind_done += (int)curbuf->b_p_ts; |
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616 } |
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|
617 #endif |
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618 } |
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changeset
|
619 // count spaces required for indent |
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620 while (todo > 0) |
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621 { |
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622 if (*p != ' ') |
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|
623 doit = TRUE; |
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|
624 else |
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|
625 ++p; |
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626 --todo; |
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627 ++ind_len; |
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628 // ++ind_done; |
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|
629 } |
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|
630 |
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|
631 // Return if the indent is OK already. |
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632 if (!doit && !VIM_ISWHITE(*p) && !(flags & SIN_INSERT)) |
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|
633 return FALSE; |
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|
634 |
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|
635 // Allocate memory for the new line. |
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|
636 if (flags & SIN_INSERT) |
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|
637 p = oldline; |
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|
638 else |
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|
639 p = skipwhite(p); |
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|
640 line_len = (int)STRLEN(p) + 1; |
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|
641 |
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|
642 // If 'preserveindent' and 'expandtab' are both set keep the original |
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|
643 // characters and allocate accordingly. We will fill the rest with spaces |
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644 // after the if (!curbuf->b_p_et) below. |
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|
645 if (orig_char_len != -1) |
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|
646 { |
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|
647 newline = alloc(orig_char_len + size - ind_done + line_len); |
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|
648 if (newline == NULL) |
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|
649 return FALSE; |
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|
650 todo = size - ind_done; |
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|
651 ind_len = orig_char_len + todo; // Set total length of indent in |
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changeset
|
652 // characters, which may have been |
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patch 8.1.2127: the indent.c file is a bit big
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changeset
|
653 // undercounted until now |
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|
654 p = oldline; |
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|
655 s = newline; |
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|
656 while (orig_char_len > 0) |
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changeset
|
657 { |
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|
658 *s++ = *p++; |
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|
659 orig_char_len--; |
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|
660 } |
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|
661 |
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|
662 // Skip over any additional white space (useful when newindent is less |
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|
663 // than old) |
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|
664 while (VIM_ISWHITE(*p)) |
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|
665 ++p; |
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|
666 |
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|
667 } |
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|
668 else |
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|
669 { |
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|
670 todo = size; |
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|
671 newline = alloc(ind_len + line_len); |
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|
672 if (newline == NULL) |
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|
673 return FALSE; |
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changeset
|
674 s = newline; |
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|
675 } |
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|
676 |
fe5afdc03bd2
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changeset
|
677 // Put the characters in the new line. |
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patch 8.1.2127: the indent.c file is a bit big
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changeset
|
678 // if 'expandtab' isn't set: use TABs |
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changeset
|
679 if (!curbuf->b_p_et) |
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|
680 { |
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681 // If 'preserveindent' is set then reuse as much as possible of |
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682 // the existing indent structure for the new indent |
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683 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) |
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684 { |
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685 p = oldline; |
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686 ind_done = 0; |
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|
687 |
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688 while (todo > 0 && VIM_ISWHITE(*p)) |
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689 { |
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690 if (*p == TAB) |
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|
691 { |
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692 #ifdef FEAT_VARTABS |
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693 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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|
694 curbuf->b_p_vts_array); |
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695 #else |
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696 tab_pad = (int)curbuf->b_p_ts |
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697 - (ind_done % (int)curbuf->b_p_ts); |
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698 #endif |
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699 // stop if this tab will overshoot the target |
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|
700 if (todo < tab_pad) |
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|
701 break; |
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702 todo -= tab_pad; |
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|
703 ind_done += tab_pad; |
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704 } |
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|
705 else |
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|
706 { |
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|
707 --todo; |
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|
708 ++ind_done; |
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709 } |
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|
710 *s++ = *p++; |
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|
711 } |
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Bram Moolenaar <Bram@vim.org>
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|
712 |
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|
713 // Fill to next tabstop with a tab, if possible |
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|
714 #ifdef FEAT_VARTABS |
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|
715 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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|
716 curbuf->b_p_vts_array); |
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717 #else |
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|
718 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); |
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|
719 #endif |
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|
720 if (todo >= tab_pad) |
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|
721 { |
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|
722 *s++ = TAB; |
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|
723 todo -= tab_pad; |
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|
724 #ifdef FEAT_VARTABS |
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|
725 ind_done += tab_pad; |
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|
726 #endif |
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|
727 } |
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patch 8.1.2127: the indent.c file is a bit big
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|
728 |
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patch 8.1.2127: the indent.c file is a bit big
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changeset
|
729 p = skipwhite(p); |
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|
730 } |
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|
731 |
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|
732 #ifdef FEAT_VARTABS |
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|
733 for (;;) |
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|
734 { |
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|
735 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, |
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|
736 curbuf->b_p_vts_array); |
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|
737 if (todo < tab_pad) |
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|
738 break; |
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|
739 *s++ = TAB; |
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|
740 todo -= tab_pad; |
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|
741 ind_done += tab_pad; |
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|
742 } |
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|
743 #else |
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|
744 while (todo >= (int)curbuf->b_p_ts) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
745 { |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
746 *s++ = TAB; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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changeset
|
747 todo -= (int)curbuf->b_p_ts; |
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Bram Moolenaar <Bram@vim.org>
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|
748 } |
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Bram Moolenaar <Bram@vim.org>
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|
749 #endif |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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changeset
|
750 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
751 while (todo > 0) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
752 { |
fe5afdc03bd2
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
753 *s++ = ' '; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
754 --todo; |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
755 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
756 mch_memmove(s, p, (size_t)line_len); |
fe5afdc03bd2
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Bram Moolenaar <Bram@vim.org>
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changeset
|
757 |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
758 // Replace the line (unless undo fails). |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
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diff
changeset
|
759 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>
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diff
changeset
|
760 { |
21070
87e85a13e9cf
patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
761 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>
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diff
changeset
|
762 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>
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diff
changeset
|
763 |
87e85a13e9cf
patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
764 // this may free "newline" |
18265
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
765 ml_replace(curwin->w_cursor.lnum, newline, FALSE); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
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diff
changeset
|
766 if (flags & SIN_CHANGED) |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
767 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>
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diff
changeset
|
768 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
769 // 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>
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diff
changeset
|
770 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>
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diff
changeset
|
771 { |
21070
87e85a13e9cf
patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
772 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>
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diff
changeset
|
773 // 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>
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diff
changeset
|
774 // bytes added/removed |
21070
87e85a13e9cf
patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
775 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>
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diff
changeset
|
776 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>
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diff
changeset
|
777 // 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>
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diff
changeset
|
778 // 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>
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changeset
|
779 saved_cursor.col = new_offset; |
18265
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
780 } |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18679
diff
changeset
|
781 #ifdef FEAT_PROP_POPUP |
18265
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
782 { |
21070
87e85a13e9cf
patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
783 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>
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diff
changeset
|
784 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
785 // 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>
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diff
changeset
|
786 // 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>
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diff
changeset
|
787 // were deleted at the new indent. |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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changeset
|
788 adjust_prop_columns(curwin->w_cursor.lnum, |
21070
87e85a13e9cf
patch 8.2.1086: possibly using freed memory when text properties used
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
789 added > 0 ? old_offset : (colnr_T)ind_len, added, 0); |
18265
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
790 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
791 #endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
792 retval = TRUE; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
793 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
794 else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
795 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
|
796 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
797 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:
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diff
changeset
|
798 return retval; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
799 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
800 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
801 /* |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
802 * 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
|
803 * 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
|
804 * 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
|
805 */ |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
806 int |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
807 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
|
808 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
809 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
|
810 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
|
811 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
812 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
|
813 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
|
814 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
815 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
|
816 return -1; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
817 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
|
818 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
819 // In format_lines() (i.e. not insert mode), fo+=q is needed too... |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
820 if ((State & INSERT) || has_format_option(FO_Q_COMS)) |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
821 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
|
822 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
823 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
|
824 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
|
825 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
826 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
|
827 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
828 // 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
|
829 // 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
|
830 if (vim_regexec(®match, 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:
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diff
changeset
|
831 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
832 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
|
833 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:
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diff
changeset
|
834 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
|
835 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
836 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
|
837 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
838 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
839 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
|
840 return -1; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
841 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
|
842 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
|
843 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
844 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
845 #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
|
846 /* |
18679
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
847 * 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
|
848 * initialized. |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
849 */ |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
850 int |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
851 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
|
852 { |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
853 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
|
854 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
|
855 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
|
856 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
|
857 int bri_list = 0; |
18679
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
858 |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
859 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
|
860 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
|
861 { |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
862 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
|
863 && ((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
|
864 { |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
865 p += 6; |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
866 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
|
867 } |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
868 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
|
869 { |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
870 p += 4; |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
871 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
|
872 } |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
873 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
|
874 { |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
875 p += 3; |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
876 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
|
877 } |
25248
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents:
25064
diff
changeset
|
878 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
|
879 { |
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents:
25064
diff
changeset
|
880 p += 5; |
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents:
25064
diff
changeset
|
881 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
|
882 } |
18679
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
883 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
|
884 return FAIL; |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
885 if (*p == ',') |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
886 ++p; |
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 |
19503
a4be2f9cfb01
patch 8.2.0309: window-local values have confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18933
diff
changeset
|
889 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
|
890 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
|
891 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
|
892 wp->w_briopt_list = bri_list; |
18679
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
893 |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
894 return OK; |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
895 } |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
896 |
fd95d4dbeb37
patch 8.1.2331: the option.c file is still very big
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
897 /* |
18265
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
898 * 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
|
899 * 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>
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diff
changeset
|
900 * necessarily always the current one. |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
901 */ |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
902 int |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
903 get_breakindent_win( |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
904 win_T *wp, |
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patch 8.1.2127: the indent.c file is a bit big
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diff
changeset
|
905 char_u *line) // start of the line |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
906 { |
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patch 8.1.2127: the indent.c file is a bit big
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diff
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|
907 static int prev_indent = 0; // cached indent value |
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patch 8.1.2127: the indent.c file is a bit big
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diff
changeset
|
908 static long prev_ts = 0L; // cached tabstop value |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
909 static char_u *prev_line = NULL; // cached pointer to line |
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patch 8.1.2127: the indent.c file is a bit big
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diff
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|
910 static varnumber_T prev_tick = 0; // changedtick of cached value |
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diff
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|
911 # ifdef FEAT_VARTABS |
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|
912 static int *prev_vts = NULL; // cached vartabs values |
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patch 8.1.2127: the indent.c file is a bit big
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|
913 # endif |
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diff
changeset
|
914 int bri = 0; |
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diff
changeset
|
915 // window width minus window margin space, i.e. what rests for text |
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changeset
|
916 const int eff_wwidth = wp->w_width |
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|
917 - ((wp->w_p_nu || wp->w_p_rnu) |
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patch 8.1.2127: the indent.c file is a bit big
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|
918 && (vim_strchr(p_cpo, CPO_NUMCOL) == NULL) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
919 ? number_width(wp) + 1 : 0); |
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patch 8.1.2127: the indent.c file is a bit big
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|
920 |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
921 // used cached indent, unless pointer or 'tabstop' changed |
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patch 8.1.2127: the indent.c file is a bit big
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|
922 if (prev_line != line || prev_ts != wp->w_buffer->b_p_ts |
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|
923 || prev_tick != CHANGEDTICK(wp->w_buffer) |
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|
924 # ifdef FEAT_VARTABS |
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|
925 || prev_vts != wp->w_buffer->b_p_vts_array |
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|
926 # endif |
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|
927 ) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
928 { |
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patch 8.1.2127: the indent.c file is a bit big
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diff
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|
929 prev_line = line; |
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patch 8.1.2127: the indent.c file is a bit big
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|
930 prev_ts = wp->w_buffer->b_p_ts; |
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patch 8.1.2127: the indent.c file is a bit big
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|
931 prev_tick = CHANGEDTICK(wp->w_buffer); |
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patch 8.1.2127: the indent.c file is a bit big
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|
932 # ifdef FEAT_VARTABS |
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patch 8.1.2127: the indent.c file is a bit big
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|
933 prev_vts = wp->w_buffer->b_p_vts_array; |
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patch 8.1.2127: the indent.c file is a bit big
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|
934 prev_indent = get_indent_str_vtab(line, |
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patch 8.1.2127: the indent.c file is a bit big
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|
935 (int)wp->w_buffer->b_p_ts, |
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|
936 wp->w_buffer->b_p_vts_array, wp->w_p_list); |
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|
937 # else |
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diff
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|
938 prev_indent = get_indent_str(line, |
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diff
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|
939 (int)wp->w_buffer->b_p_ts, wp->w_p_list); |
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patch 8.1.2127: the indent.c file is a bit big
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|
940 # endif |
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diff
changeset
|
941 } |
19503
a4be2f9cfb01
patch 8.2.0309: window-local values have confusing name
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
942 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>
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|
943 |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
944 // Add offset for number column, if 'n' is in 'cpoptions' |
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patch 8.1.2127: the indent.c file is a bit big
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diff
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|
945 bri += win_col_off2(wp); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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changeset
|
946 |
25248
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
947 // add additional indent for numbered lists |
25322
b3d7becabe99
patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
948 if (wp->w_briopt_list != 0) |
25248
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
949 { |
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patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
950 regmatch_T regmatch; |
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
951 |
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
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diff
changeset
|
952 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, |
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
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diff
changeset
|
953 RE_MAGIC + RE_STRING + RE_AUTO + RE_STRICT); |
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
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diff
changeset
|
954 if (regmatch.regprog != NULL) |
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
955 { |
25701
357a3bee56f5
patch 8.2.3386: using uninitialized memory
Bram Moolenaar <Bram@vim.org>
parents:
25445
diff
changeset
|
956 regmatch.rm_ic = FALSE; |
25248
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
957 if (vim_regexec(®match, line, 0)) |
25322
b3d7becabe99
patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
958 { |
b3d7becabe99
patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
959 if (wp->w_briopt_list > 0) |
b3d7becabe99
patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
960 bri += wp->w_briopt_list; |
b3d7becabe99
patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
961 else |
b3d7becabe99
patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
962 bri = (*regmatch.endp - *regmatch.startp); |
b3d7becabe99
patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
963 } |
25248
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
964 vim_regfree(regmatch.regprog); |
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
965 } |
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
966 } |
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
967 |
25322
b3d7becabe99
patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
968 // indent minus the length of the showbreak string |
b3d7becabe99
patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
969 if (wp->w_briopt_sbr) |
b3d7becabe99
patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
970 bri -= vim_strsize(get_showbreak_value(wp)); |
b3d7becabe99
patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
971 |
b3d7becabe99
patch 8.2.3198: cannot use 'formatlistpat' for breakindent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
972 |
18265
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
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diff
changeset
|
973 // never indent past left window margin |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
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diff
changeset
|
974 if (bri < 0) |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
975 bri = 0; |
25248
cf0774d010b7
patch 8.2.3160: 'breakindent' does not work well for bulleted lists
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
976 |
18265
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
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diff
changeset
|
977 // always leave at least bri_min characters on the left, |
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patch 8.1.2127: the indent.c file is a bit big
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diff
changeset
|
978 // if text width is sufficient |
19503
a4be2f9cfb01
patch 8.2.0309: window-local values have confusing name
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
979 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>
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diff
changeset
|
980 bri = (eff_wwidth - wp->w_briopt_min < 0) |
a4be2f9cfb01
patch 8.2.0309: window-local values have confusing name
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
981 ? 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>
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diff
changeset
|
982 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
983 return bri; |
fe5afdc03bd2
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
984 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
985 #endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
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diff
changeset
|
986 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
987 /* |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
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diff
changeset
|
988 * 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
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diff
changeset
|
989 * non-blank in the line. |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
990 * 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
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diff
changeset
|
991 * the line. |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
992 */ |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
993 int |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
994 inindent(int extra) |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
995 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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17940
diff
changeset
|
996 char_u *ptr; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
997 colnr_T col; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
998 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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17940
diff
changeset
|
999 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>
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diff
changeset
|
1000 ++ptr; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1001 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>
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diff
changeset
|
1002 return TRUE; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
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diff
changeset
|
1003 else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1004 return FALSE; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1005 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1006 |
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1007 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) |
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1008 /* |
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1009 * op_reindent - handle reindenting a block of lines. |
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1010 */ |
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1011 void |
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1012 op_reindent(oparg_T *oap, int (*how)(void)) |
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1013 { |
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1014 long i; |
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1015 char_u *l; |
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1016 int amount; |
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1017 linenr_T first_changed = 0; |
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1018 linenr_T last_changed = 0; |
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1019 linenr_T start_lnum = curwin->w_cursor.lnum; |
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1020 |
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1021 // Don't even try when 'modifiable' is off. |
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1022 if (!curbuf->b_p_ma) |
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1023 { |
25064
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1024 emsg(_(e_cannot_make_changes_modifiable_is_off)); |
18265
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1025 return; |
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1026 } |
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1027 |
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1028 for (i = oap->line_count; --i >= 0 && !got_int; ) |
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1029 { |
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1030 // it's a slow thing to do, so give feedback so there's no worry that |
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1031 // the computer's just hung. |
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1032 |
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1033 if (i > 1 |
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1034 && (i % 50 == 0 || i == oap->line_count - 1) |
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1035 && oap->line_count > p_report) |
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1036 smsg(_("%ld lines to indent... "), i); |
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1037 |
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1038 // Be vi-compatible: For lisp indenting the first line is not |
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1039 // indented, unless there is only one line. |
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1040 # ifdef FEAT_LISP |
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1041 if (i != oap->line_count - 1 || oap->line_count == 1 |
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1042 || how != get_lisp_indent) |
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1043 # endif |
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1044 { |
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1045 l = skipwhite(ml_get_curline()); |
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1046 if (*l == NUL) // empty or blank line |
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1047 amount = 0; |
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1048 else |
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1049 amount = how(); // get the indent for this line |
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1050 |
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|
1051 if (amount >= 0 && set_indent(amount, SIN_UNDO)) |
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1052 { |
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1053 // did change the indent, call changed_lines() later |
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1054 if (first_changed == 0) |
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1055 first_changed = curwin->w_cursor.lnum; |
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1056 last_changed = curwin->w_cursor.lnum; |
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1057 } |
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1058 } |
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1059 ++curwin->w_cursor.lnum; |
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|
1060 curwin->w_cursor.col = 0; // make sure it's valid |
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1061 } |
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1062 |
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1063 // put cursor on first non-blank of indented line |
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1064 curwin->w_cursor.lnum = start_lnum; |
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|
1065 beginline(BL_SOL | BL_FIX); |
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1066 |
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1067 // Mark changed lines so that they will be redrawn. When Visual |
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1068 // highlighting was present, need to continue until the last line. When |
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1069 // there is no change still need to remove the Visual highlighting. |
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1070 if (last_changed != 0) |
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1071 changed_lines(first_changed, 0, |
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1072 oap->is_VIsual ? start_lnum + oap->line_count : |
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1073 last_changed + 1, 0L); |
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|
1074 else if (oap->is_VIsual) |
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|
1075 redraw_curbuf_later(INVERTED); |
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1076 |
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1077 if (oap->line_count > p_report) |
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1078 { |
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1079 i = oap->line_count - (i + 1); |
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1080 smsg(NGETTEXT("%ld line indented ", |
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1081 "%ld lines indented ", i), i); |
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1082 } |
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
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1083 if ((cmdmod.cmod_flags & CMOD_LOCKMARKS) == 0) |
18619
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|
1084 { |
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|
1085 // set '[ and '] marks |
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|
1086 curbuf->b_op_start = oap->start; |
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1087 curbuf->b_op_end = oap->end; |
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1088 } |
18265
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1089 } |
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1090 #endif // defined(FEAT_LISP) || defined(FEAT_CINDENT) |
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1091 |
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1092 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) || defined(PROTO) |
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1093 /* |
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1094 * Return TRUE if lines starting with '#' should be left aligned. |
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1095 */ |
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1096 int |
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1097 preprocs_left(void) |
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1098 { |
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1099 return |
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1100 # ifdef FEAT_SMARTINDENT |
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1101 # ifdef FEAT_CINDENT |
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1102 (curbuf->b_p_si && !curbuf->b_p_cin) || |
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1103 # else |
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1104 curbuf->b_p_si |
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1105 # endif |
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1106 # endif |
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1107 # ifdef FEAT_CINDENT |
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1108 (curbuf->b_p_cin && in_cinkeys('#', ' ', TRUE) |
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1109 && curbuf->b_ind_hash_comment == 0) |
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1110 # endif |
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1111 ; |
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1112 } |
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1113 #endif |
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1114 |
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1115 #ifdef FEAT_SMARTINDENT |
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1116 /* |
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1117 * Try to do some very smart auto-indenting. |
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1118 * Used when inserting a "normal" character. |
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1119 */ |
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1120 void |
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1121 ins_try_si(int c) |
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1122 { |
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1123 pos_T *pos, old_pos; |
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|
1124 char_u *ptr; |
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1125 int i; |
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1126 int temp; |
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1127 |
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1128 // do some very smart indenting when entering '{' or '}' |
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1129 if (((did_si || can_si_back) && c == '{') || (can_si && c == '}')) |
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1130 { |
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1131 // for '}' set indent equal to indent of line containing matching '{' |
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1132 if (c == '}' && (pos = findmatch(NULL, '{')) != NULL) |
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1133 { |
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1134 old_pos = curwin->w_cursor; |
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1135 // If the matching '{' has a ')' immediately before it (ignoring |
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1136 // white-space), then line up with the start of the line |
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1137 // containing the matching '(' if there is one. This handles the |
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1138 // case where an "if (..\n..) {" statement continues over multiple |
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1139 // lines -- webb |
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1140 ptr = ml_get(pos->lnum); |
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1141 i = pos->col; |
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1142 if (i > 0) // skip blanks before '{' |
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1143 while (--i > 0 && VIM_ISWHITE(ptr[i])) |
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1144 ; |
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1145 curwin->w_cursor.lnum = pos->lnum; |
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1146 curwin->w_cursor.col = i; |
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1147 if (ptr[i] == ')' && (pos = findmatch(NULL, '(')) != NULL) |
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1148 curwin->w_cursor = *pos; |
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1149 i = get_indent(); |
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1150 curwin->w_cursor = old_pos; |
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1151 if (State & VREPLACE_FLAG) |
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1152 change_indent(INDENT_SET, i, FALSE, NUL, TRUE); |
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1153 else |
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|
1154 (void)set_indent(i, SIN_CHANGED); |
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1155 } |
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1156 else if (curwin->w_cursor.col > 0) |
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1157 { |
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1158 // when inserting '{' after "O" reduce indent, but not |
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1159 // more than indent of previous line |
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1160 temp = TRUE; |
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1161 if (c == '{' && can_si_back && curwin->w_cursor.lnum > 1) |
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1162 { |
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1163 old_pos = curwin->w_cursor; |
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1164 i = get_indent(); |
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1165 while (curwin->w_cursor.lnum > 1) |
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1166 { |
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1167 ptr = skipwhite(ml_get(--(curwin->w_cursor.lnum))); |
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1168 |
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1169 // ignore empty lines and lines starting with '#'. |
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1170 if (*ptr != '#' && *ptr != NUL) |
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1171 break; |
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1172 } |
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1173 if (get_indent() >= i) |
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1174 temp = FALSE; |
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1175 curwin->w_cursor = old_pos; |
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1176 } |
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1177 if (temp) |
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1178 shift_line(TRUE, FALSE, 1, TRUE); |
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1179 } |
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1180 } |
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1181 |
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1182 // set indent of '#' always to 0 |
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1183 if (curwin->w_cursor.col > 0 && can_si && c == '#') |
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1184 { |
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1185 // remember current indent for next line |
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1186 old_indent = get_indent(); |
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1187 (void)set_indent(0, SIN_CHANGED); |
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1188 } |
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1189 |
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1190 // Adjust ai_col, the char at this position can be deleted. |
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1191 if (ai_col > curwin->w_cursor.col) |
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1192 ai_col = curwin->w_cursor.col; |
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1193 } |
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1194 #endif |
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1195 |
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1196 /* |
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1197 * Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D). |
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1198 * Keep the cursor on the same character. |
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1199 * type == INDENT_INC increase indent (for CTRL-T or <Tab>) |
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1200 * type == INDENT_DEC decrease indent (for CTRL-D) |
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1201 * type == INDENT_SET set indent to "amount" |
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1202 * if round is TRUE, round the indent to 'shiftwidth' (only with _INC and _Dec). |
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1203 */ |
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1204 void |
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1205 change_indent( |
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1206 int type, |
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1207 int amount, |
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1208 int round, |
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1209 int replaced, // replaced character, put on replace stack |
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1210 int call_changed_bytes) // call changed_bytes() |
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1211 { |
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1212 int vcol; |
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1213 int last_vcol; |
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1214 int insstart_less; // reduction for Insstart.col |
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1215 int new_cursor_col; |
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1216 int i; |
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1217 char_u *ptr; |
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1218 int save_p_list; |
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1219 int start_col; |
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1220 colnr_T vc; |
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1221 colnr_T orig_col = 0; // init for GCC |
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1222 char_u *new_line, *orig_line = NULL; // init for GCC |
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Bram Moolenaar <Bram@vim.org>
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|
1223 |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1224 // VREPLACE mode needs to know what the line was like before changing |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1225 if (State & VREPLACE_FLAG) |
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Bram Moolenaar <Bram@vim.org>
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|
1226 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1227 orig_line = vim_strsave(ml_get_curline()); // Deal with NULL below |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1228 orig_col = curwin->w_cursor.col; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1229 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1230 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1231 // for the following tricks we don't want list mode |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1232 save_p_list = curwin->w_p_list; |
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Bram Moolenaar <Bram@vim.org>
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|
1233 curwin->w_p_list = FALSE; |
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|
1234 vc = getvcol_nolist(&curwin->w_cursor); |
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Bram Moolenaar <Bram@vim.org>
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|
1235 vcol = vc; |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1236 |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1237 // For Replace mode we need to fix the replace stack later, which is only |
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patch 8.1.2127: the indent.c file is a bit big
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diff
changeset
|
1238 // possible when the cursor is in the indent. Remember the number of |
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diff
changeset
|
1239 // characters before the cursor if it's possible. |
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Bram Moolenaar <Bram@vim.org>
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|
1240 start_col = curwin->w_cursor.col; |
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Bram Moolenaar <Bram@vim.org>
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|
1241 |
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|
1242 // determine offset from first non-blank |
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|
1243 new_cursor_col = curwin->w_cursor.col; |
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|
1244 beginline(BL_WHITE); |
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|
1245 new_cursor_col -= curwin->w_cursor.col; |
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Bram Moolenaar <Bram@vim.org>
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|
1246 |
fe5afdc03bd2
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Bram Moolenaar <Bram@vim.org>
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|
1247 insstart_less = curwin->w_cursor.col; |
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patch 8.1.2127: the indent.c file is a bit big
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|
1248 |
fe5afdc03bd2
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1249 // If the cursor is in the indent, compute how many screen columns the |
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patch 8.1.2127: the indent.c file is a bit big
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changeset
|
1250 // cursor is to the left of the first non-blank. |
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|
1251 if (new_cursor_col < 0) |
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Bram Moolenaar <Bram@vim.org>
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|
1252 vcol = get_indent() - vcol; |
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Bram Moolenaar <Bram@vim.org>
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|
1253 |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1254 if (new_cursor_col > 0) // can't fix replace stack |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1255 start_col = -1; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1256 |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1257 // Set the new indent. The cursor will be put on the first non-blank. |
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|
1258 if (type == INDENT_SET) |
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diff
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|
1259 (void)set_indent(amount, call_changed_bytes ? SIN_CHANGED : 0); |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1260 else |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1261 { |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1262 int save_State = State; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1263 |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1264 // Avoid being called recursively. |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1265 if (State & VREPLACE_FLAG) |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1266 State = INSERT; |
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patch 8.1.2127: the indent.c file is a bit big
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|
1267 shift_line(type == INDENT_DEC, round, 1, call_changed_bytes); |
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|
1268 State = save_State; |
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|
1269 } |
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|
1270 insstart_less -= curwin->w_cursor.col; |
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|
1271 |
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|
1272 // Try to put cursor on same character. |
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|
1273 // If the cursor is at or after the first non-blank in the line, |
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|
1274 // compute the cursor column relative to the column of the first |
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|
1275 // non-blank character. |
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|
1276 // If we are not in insert mode, leave the cursor on the first non-blank. |
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|
1277 // If the cursor is before the first non-blank, position it relative |
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|
1278 // to the first non-blank, counted in screen columns. |
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|
1279 if (new_cursor_col >= 0) |
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|
1280 { |
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|
1281 // When changing the indent while the cursor is touching it, reset |
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|
1282 // Insstart_col to 0. |
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|
1283 if (new_cursor_col == 0) |
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changeset
|
1284 insstart_less = MAXCOL; |
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changeset
|
1285 new_cursor_col += curwin->w_cursor.col; |
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Bram Moolenaar <Bram@vim.org>
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|
1286 } |
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|
1287 else if (!(State & INSERT)) |
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|
1288 new_cursor_col = curwin->w_cursor.col; |
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|
1289 else |
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|
1290 { |
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|
1291 // Compute the screen column where the cursor should be. |
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|
1292 vcol = get_indent() - vcol; |
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Bram Moolenaar <Bram@vim.org>
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|
1293 curwin->w_virtcol = (colnr_T)((vcol < 0) ? 0 : vcol); |
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|
1294 |
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changeset
|
1295 // Advance the cursor until we reach the right screen column. |
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|
1296 vcol = last_vcol = 0; |
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|
1297 new_cursor_col = -1; |
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|
1298 ptr = ml_get_curline(); |
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|
1299 while (vcol <= (int)curwin->w_virtcol) |
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|
1300 { |
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|
1301 last_vcol = vcol; |
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|
1302 if (has_mbyte && new_cursor_col >= 0) |
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|
1303 new_cursor_col += (*mb_ptr2len)(ptr + new_cursor_col); |
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|
1304 else |
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|
1305 ++new_cursor_col; |
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|
1306 vcol += lbr_chartabsize(ptr, ptr + new_cursor_col, (colnr_T)vcol); |
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|
1307 } |
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|
1308 vcol = last_vcol; |
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|
1309 |
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changeset
|
1310 // May need to insert spaces to be able to position the cursor on |
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|
1311 // the right screen column. |
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|
1312 if (vcol != (int)curwin->w_virtcol) |
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|
1313 { |
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|
1314 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
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|
1315 i = (int)curwin->w_virtcol - vcol; |
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|
1316 ptr = alloc(i + 1); |
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|
1317 if (ptr != NULL) |
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|
1318 { |
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|
1319 new_cursor_col += i; |
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|
1320 ptr[i] = NUL; |
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changeset
|
1321 while (--i >= 0) |
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|
1322 ptr[i] = ' '; |
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|
1323 ins_str(ptr); |
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|
1324 vim_free(ptr); |
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|
1325 } |
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1326 } |
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|
1327 |
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changeset
|
1328 // When changing the indent while the cursor is in it, reset |
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changeset
|
1329 // Insstart_col to 0. |
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Bram Moolenaar <Bram@vim.org>
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|
1330 insstart_less = MAXCOL; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1331 } |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1332 |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1333 curwin->w_p_list = save_p_list; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1334 |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1335 if (new_cursor_col <= 0) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1336 curwin->w_cursor.col = 0; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1337 else |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1338 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1339 curwin->w_set_curswant = TRUE; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1340 changed_cline_bef_curs(); |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1341 |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1342 // May have to adjust the start of the insert. |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1343 if (State & INSERT) |
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Bram Moolenaar <Bram@vim.org>
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|
1344 { |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1345 if (curwin->w_cursor.lnum == Insstart.lnum && Insstart.col != 0) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1346 { |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1347 if ((int)Insstart.col <= insstart_less) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1348 Insstart.col = 0; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1349 else |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1350 Insstart.col -= insstart_less; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1351 } |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1352 if ((int)ai_col <= insstart_less) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1353 ai_col = 0; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1354 else |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1355 ai_col -= insstart_less; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1356 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1357 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1358 // For REPLACE mode, may have to fix the replace stack, if it's possible. |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1359 // If the number of characters before the cursor decreased, need to pop a |
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patch 8.1.2127: the indent.c file is a bit big
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|
1360 // few characters from the replace stack. |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1361 // If the number of characters before the cursor increased, need to push a |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1362 // few NULs onto the replace stack. |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1363 if (REPLACE_NORMAL(State) && start_col >= 0) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1364 { |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1365 while (start_col > (int)curwin->w_cursor.col) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1366 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1367 replace_join(0); // remove a NUL from the replace stack |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1368 --start_col; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1369 } |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1370 while (start_col < (int)curwin->w_cursor.col || replaced) |
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Bram Moolenaar <Bram@vim.org>
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|
1371 { |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1372 replace_push(NUL); |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1373 if (replaced) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1374 { |
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Bram Moolenaar <Bram@vim.org>
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|
1375 replace_push(replaced); |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1376 replaced = NUL; |
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Bram Moolenaar <Bram@vim.org>
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|
1377 } |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1378 ++start_col; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1379 } |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1380 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1381 |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1382 // For VREPLACE mode, we also have to fix the replace stack. In this case |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
1383 // it is always possible because we backspace over the whole line and then |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1384 // put it back again the way we wanted it. |
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Bram Moolenaar <Bram@vim.org>
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|
1385 if (State & VREPLACE_FLAG) |
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Bram Moolenaar <Bram@vim.org>
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|
1386 { |
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|
1387 // If orig_line didn't allocate, just return. At least we did the job, |
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diff
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|
1388 // even if you can't backspace. |
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|
1389 if (orig_line == NULL) |
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|
1390 return; |
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|
1391 |
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|
1392 // Save new line |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1393 new_line = vim_strsave(ml_get_curline()); |
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changeset
|
1394 if (new_line == NULL) |
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Bram Moolenaar <Bram@vim.org>
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|
1395 return; |
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|
1396 |
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diff
changeset
|
1397 // We only put back the new line up to the cursor |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1398 new_line[curwin->w_cursor.col] = NUL; |
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patch 8.1.2127: the indent.c file is a bit big
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|
1399 |
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|
1400 // Put back original line |
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|
1401 ml_replace(curwin->w_cursor.lnum, orig_line, FALSE); |
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|
1402 curwin->w_cursor.col = orig_col; |
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|
1403 |
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|
1404 // Backspace from cursor to start of line |
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patch 8.1.2127: the indent.c file is a bit big
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|
1405 backspace_until_column(0); |
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|
1406 |
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|
1407 // Insert new stuff into line again |
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|
1408 ins_bytes(new_line); |
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Bram Moolenaar <Bram@vim.org>
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|
1409 |
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|
1410 vim_free(new_line); |
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|
1411 } |
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|
1412 } |
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|
1413 |
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|
1414 /* |
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|
1415 * Copy the indent from ptr to the current line (and fill to size) |
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|
1416 * Leaves the cursor on the first non-blank in the line. |
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|
1417 * Returns TRUE if the line was changed. |
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|
1418 */ |
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|
1419 int |
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changeset
|
1420 copy_indent(int size, char_u *src) |
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|
1421 { |
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|
1422 char_u *p = NULL; |
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|
1423 char_u *line = NULL; |
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patch 8.1.2127: the indent.c file is a bit big
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|
1424 char_u *s; |
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patch 8.1.2127: the indent.c file is a bit big
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|
1425 int todo; |
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changeset
|
1426 int ind_len; |
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|
1427 int line_len = 0; |
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|
1428 int tab_pad; |
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|
1429 int ind_done; |
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|
1430 int round; |
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|
1431 #ifdef FEAT_VARTABS |
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|
1432 int ind_col; |
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|
1433 #endif |
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|
1434 |
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changeset
|
1435 // Round 1: compute the number of characters needed for the indent |
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patch 8.1.2127: the indent.c file is a bit big
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|
1436 // Round 2: copy the characters. |
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|
1437 for (round = 1; round <= 2; ++round) |
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|
1438 { |
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|
1439 todo = size; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1440 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
|
1441 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
|
1442 #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
|
1443 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
|
1444 #endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1445 s = src; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1446 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1447 // 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
|
1448 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
|
1449 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1450 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
|
1451 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1452 #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
|
1453 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
|
1454 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
|
1455 #else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1456 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
|
1457 - (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
|
1458 #endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1459 // 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
|
1460 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
|
1461 break; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1462 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
|
1463 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
|
1464 #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
|
1465 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
|
1466 #endif |
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 else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1469 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1470 --todo; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1471 ++ind_done; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1472 #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
|
1473 ++ind_col; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1474 #endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1475 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1476 ++ind_len; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1477 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
|
1478 *p++ = *s; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1479 ++s; |
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 // 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
|
1483 #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
|
1484 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
|
1485 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
|
1486 #else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1487 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
|
1488 #endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1489 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
|
1490 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1491 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
|
1492 ++ind_len; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1493 #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
|
1494 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
|
1495 #endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1496 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
|
1497 *p++ = TAB; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1498 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1499 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1500 // 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
|
1501 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
|
1502 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1503 #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
|
1504 for (;;) |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1505 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1506 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
|
1507 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
|
1508 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
|
1509 break; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1510 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
|
1511 ++ind_len; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1512 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
|
1513 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
|
1514 *p++ = TAB; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1515 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1516 #else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1517 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
|
1518 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1519 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
|
1520 ++ind_len; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1521 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
|
1522 *p++ = TAB; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1523 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1524 #endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1525 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1526 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1527 // 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
|
1528 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
|
1529 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1530 --todo; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1531 ++ind_len; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1532 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
|
1533 *p++ = ' '; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1534 } |
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 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
|
1537 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1538 // 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
|
1539 // 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
|
1540 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
|
1541 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
|
1542 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
|
1543 return FALSE; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1544 p = line; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1545 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1546 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1547 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1548 // 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
|
1549 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
|
1550 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1551 // 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
|
1552 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
|
1553 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1554 // 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
|
1555 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
|
1556 return TRUE; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1557 } |
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 /* |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1560 * ":retab". |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1561 */ |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1562 void |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1563 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
|
1564 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1565 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
|
1566 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
|
1567 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
|
1568 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
|
1569 long len; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1570 long col; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1571 long vcol; |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1572 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
|
1573 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
|
1574 long old_len; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1575 char_u *ptr; |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1576 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
|
1577 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:
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diff
changeset
|
1578 #ifdef FEAT_VARTABS |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1579 int *new_vts_array = NULL; |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1580 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:
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diff
changeset
|
1581 #else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1582 int temp; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1583 int new_ts; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1584 #endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1585 int save_list; |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1586 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
|
1587 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
|
1588 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1589 save_list = curwin->w_p_list; |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1590 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
|
1591 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1592 #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
|
1593 new_ts_str = eap->arg; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1594 if (!tabstop_set(eap->arg, &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
|
1595 return; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1596 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
|
1597 ++(eap->arg); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1598 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1599 // 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
|
1600 // 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:
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diff
changeset
|
1601 // is null. |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1602 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
|
1603 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1604 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
|
1605 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
|
1606 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1607 else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1608 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
|
1609 #else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1610 new_ts = getdigits(&(eap->arg)); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1611 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
|
1612 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1613 emsg(_(e_positive)); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1614 return; |
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 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
|
1617 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
|
1618 #endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1619 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
|
1620 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1621 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
|
1622 col = 0; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1623 vcol = 0; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1624 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
|
1625 for (;;) |
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 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
|
1628 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1629 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
|
1630 { |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1631 // 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
|
1632 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
|
1633 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
|
1634 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1635 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
|
1636 num_spaces++; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1637 else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1638 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
|
1639 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1640 else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1641 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1642 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
|
1643 { |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1644 // 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
|
1645 |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1646 // 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
|
1647 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
|
1648 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
|
1649 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
|
1650 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1651 #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
|
1652 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
|
1653 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1654 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
|
1655 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
|
1656 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
|
1657 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
|
1658 #else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1659 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
|
1660 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
|
1661 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1662 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
|
1663 num_tabs++; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1664 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1665 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
|
1666 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
|
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 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1669 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
|
1670 (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
|
1671 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1672 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
|
1673 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1674 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
|
1675 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
|
1676 (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
|
1677 { |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1678 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
|
1679 break; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1680 } |
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 |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1683 // 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
|
1684 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
|
1685 old_len = (long)STRLEN(ptr); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1686 new_line = alloc(old_len - col + start_col + len + 1); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1687 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
|
1688 break; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1689 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
|
1690 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
|
1691 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
|
1692 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
|
1693 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
|
1694 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
|
1695 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
|
1696 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
|
1697 // "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
|
1698 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
|
1699 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
|
1700 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
|
1701 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
|
1702 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
|
1703 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
|
1704 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1705 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1706 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
|
1707 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
|
1708 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1709 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
|
1710 break; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1711 vcol += chartabsize(ptr + col, (colnr_T)vcol); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1712 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
|
1713 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
|
1714 else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1715 ++col; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1716 } |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1717 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
|
1718 break; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1719 line_breakcheck(); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1720 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1721 if (got_int) |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1722 emsg(_(e_interr)); |
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 #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
|
1725 // 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
|
1726 // 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
|
1727 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
|
1728 && 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
|
1729 && 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
|
1730 ; // 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
|
1731 else 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
|
1732 && 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
|
1733 ; // 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
|
1734 else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1735 redraw_curbuf_later(NOT_VALID); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1736 #else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1737 if (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
|
1738 redraw_curbuf_later(NOT_VALID); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1739 #endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1740 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
|
1741 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
|
1742 |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1743 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
|
1744 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1745 #ifdef FEAT_VARTABS |
18933
82c732e8d23d
patch 8.2.0027: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1746 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
|
1747 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1748 // 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
|
1749 // 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
|
1750 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
|
1751 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1752 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
|
1753 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1754 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
|
1755 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
|
1756 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
|
1757 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
|
1758 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1759 else |
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 // '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
|
1762 // 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
|
1763 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
|
1764 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
|
1765 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
1766 vim_free(new_ts_str); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
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1767 } |
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|
1768 #else |
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|
1769 curbuf->b_p_ts = new_ts; |
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|
1770 #endif |
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|
1771 coladvance(curwin->w_curswant); |
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1772 |
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|
1773 u_clearline(); |
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1774 } |
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|
1775 |
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|
1776 #if (defined(FEAT_CINDENT) && defined(FEAT_EVAL)) || defined(PROTO) |
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|
1777 /* |
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|
1778 * Get indent level from 'indentexpr'. |
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1779 */ |
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|
1780 int |
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|
1781 get_expr_indent(void) |
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1782 { |
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|
1783 int indent = -1; |
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|
1784 char_u *inde_copy; |
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|
1785 pos_T save_pos; |
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|
1786 colnr_T save_curswant; |
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|
1787 int save_set_curswant; |
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1788 int save_State; |
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1789 int use_sandbox = was_set_insecurely((char_u *)"indentexpr", |
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|
1790 OPT_LOCAL); |
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1791 |
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1792 // Save and restore cursor position and curswant, in case it was changed |
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|
1793 // via :normal commands |
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|
1794 save_pos = curwin->w_cursor; |
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|
1795 save_curswant = curwin->w_curswant; |
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|
1796 save_set_curswant = curwin->w_set_curswant; |
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1797 set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum); |
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|
1798 if (use_sandbox) |
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1799 ++sandbox; |
20229
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1800 ++textwinlock; |
18265
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1801 |
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1802 // Need to make a copy, the 'indentexpr' option could be changed while |
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|
1803 // evaluating it. |
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|
1804 inde_copy = vim_strsave(curbuf->b_p_inde); |
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1805 if (inde_copy != NULL) |
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1806 { |
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1807 indent = (int)eval_to_number(inde_copy); |
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|
1808 vim_free(inde_copy); |
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1809 } |
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1810 |
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|
1811 if (use_sandbox) |
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1812 --sandbox; |
20229
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|
1813 --textwinlock; |
18265
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1814 |
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1815 // Restore the cursor position so that 'indentexpr' doesn't need to. |
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1816 // Pretend to be in Insert mode, allow cursor past end of line for "o" |
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1817 // command. |
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|
1818 save_State = State; |
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|
1819 State = INSERT; |
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|
1820 curwin->w_cursor = save_pos; |
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|
1821 curwin->w_curswant = save_curswant; |
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1822 curwin->w_set_curswant = save_set_curswant; |
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|
1823 check_cursor(); |
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|
1824 State = save_State; |
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|
1825 |
25445
65f04b6effd5
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|
1826 // Reset did_throw, unless 'debug' has "throw" and inside a try/catch. |
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|
1827 if (did_throw && (vim_strchr(p_debug, 't') == NULL || trylevel == 0)) |
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|
1828 { |
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|
1829 handle_did_throw(); |
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|
1830 did_throw = FALSE; |
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1831 } |
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patch 8.2.3259: when 'indentexpr' causes an error did_throw may hang
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|
1832 |
18265
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|
1833 // If there is an error, just keep the current indent. |
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|
1834 if (indent < 0) |
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|
1835 indent = get_indent(); |
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1836 |
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|
1837 return indent; |
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|
1838 } |
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|
1839 #endif |
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1840 |
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|
1841 #if defined(FEAT_LISP) || defined(PROTO) |
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1842 |
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|
1843 static int |
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|
1844 lisp_match(char_u *p) |
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1845 { |
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|
1846 char_u buf[LSIZE]; |
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|
1847 int len; |
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|
1848 char_u *word = *curbuf->b_p_lw != NUL ? curbuf->b_p_lw : p_lispwords; |
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|
1849 |
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|
1850 while (*word != NUL) |
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1851 { |
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1852 (void)copy_option_part(&word, buf, LSIZE, ","); |
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|
1853 len = (int)STRLEN(buf); |
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|
1854 if (STRNCMP(buf, p, len) == 0 && p[len] == ' ') |
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1855 return TRUE; |
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1856 } |
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|
1857 return FALSE; |
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1858 } |
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|
1859 |
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|
1860 /* |
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|
1861 * When 'p' is present in 'cpoptions, a Vi compatible method is used. |
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|
1862 * The incompatible newer method is quite a bit better at indenting |
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|
1863 * code in lisp-like languages than the traditional one; it's still |
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|
1864 * mostly heuristics however -- Dirk van Deun, dirk@rave.org |
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|
1865 * |
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1866 * TODO: |
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1867 * Findmatch() should be adapted for lisp, also to make showmatch |
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1868 * work correctly: now (v5.3) it seems all C/C++ oriented: |
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1869 * - it does not recognize the #\( and #\) notations as character literals |
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1870 * - it doesn't know about comments starting with a semicolon |
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1871 * - it incorrectly interprets '(' as a character literal |
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1872 * All this messes up get_lisp_indent in some rare cases. |
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1873 * Update from Sergey Khorev: |
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1874 * I tried to fix the first two issues. |
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1875 */ |
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1876 int |
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1877 get_lisp_indent(void) |
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1878 { |
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1879 pos_T *pos, realpos, paren; |
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1880 int amount; |
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1881 char_u *that; |
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1882 colnr_T col; |
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1883 colnr_T firsttry; |
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1884 int parencount, quotecount; |
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1885 int vi_lisp; |
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1886 |
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1887 // Set vi_lisp to use the vi-compatible method |
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1888 vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL); |
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1889 |
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1890 realpos = curwin->w_cursor; |
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1891 curwin->w_cursor.col = 0; |
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1892 |
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1893 if ((pos = findmatch(NULL, '(')) == NULL) |
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1894 pos = findmatch(NULL, '['); |
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1895 else |
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1896 { |
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1897 paren = *pos; |
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1898 pos = findmatch(NULL, '['); |
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1899 if (pos == NULL || LT_POSP(pos, &paren)) |
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1900 pos = &paren; |
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1901 } |
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1902 if (pos != NULL) |
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1903 { |
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1904 // Extra trick: Take the indent of the first previous non-white |
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1905 // line that is at the same () level. |
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1906 amount = -1; |
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1907 parencount = 0; |
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1908 |
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1909 while (--curwin->w_cursor.lnum >= pos->lnum) |
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1910 { |
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1911 if (linewhite(curwin->w_cursor.lnum)) |
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1912 continue; |
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1913 for (that = ml_get_curline(); *that != NUL; ++that) |
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1914 { |
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1915 if (*that == ';') |
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1916 { |
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1917 while (*(that + 1) != NUL) |
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1918 ++that; |
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1919 continue; |
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1920 } |
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1921 if (*that == '\\') |
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1922 { |
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1923 if (*(that + 1) != NUL) |
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1924 ++that; |
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1925 continue; |
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1926 } |
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1927 if (*that == '"' && *(that + 1) != NUL) |
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1928 { |
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1929 while (*++that && *that != '"') |
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1930 { |
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1931 // skipping escaped characters in the string |
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1932 if (*that == '\\') |
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1933 { |
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1934 if (*++that == NUL) |
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1935 break; |
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1936 if (that[1] == NUL) |
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1937 { |
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1938 ++that; |
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1939 break; |
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1940 } |
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1941 } |
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1942 } |
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1943 } |
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1944 if (*that == '(' || *that == '[') |
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1945 ++parencount; |
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1946 else if (*that == ')' || *that == ']') |
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1947 --parencount; |
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1948 } |
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1949 if (parencount == 0) |
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1950 { |
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1951 amount = get_indent(); |
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1952 break; |
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1953 } |
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1954 } |
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1955 |
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1956 if (amount == -1) |
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1957 { |
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1958 curwin->w_cursor.lnum = pos->lnum; |
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1959 curwin->w_cursor.col = pos->col; |
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1960 col = pos->col; |
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1961 |
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1962 that = ml_get_curline(); |
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1963 |
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1964 if (vi_lisp && get_indent() == 0) |
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1965 amount = 2; |
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1966 else |
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1967 { |
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1968 char_u *line = that; |
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1969 |
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1970 amount = 0; |
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1971 while (*that && col) |
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1972 { |
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1973 amount += lbr_chartabsize_adv(line, &that, (colnr_T)amount); |
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1974 col--; |
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1975 } |
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1976 |
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1977 // Some keywords require "body" indenting rules (the |
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1978 // non-standard-lisp ones are Scheme special forms): |
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1979 // |
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1980 // (let ((a 1)) instead (let ((a 1)) |
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1981 // (...)) of (...)) |
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1982 |
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1983 if (!vi_lisp && (*that == '(' || *that == '[') |
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1984 && lisp_match(that + 1)) |
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1985 amount += 2; |
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1986 else |
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|
1987 { |
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|
1988 that++; |
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|
1989 amount++; |
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|
1990 firsttry = amount; |
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|
1991 |
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|
1992 while (VIM_ISWHITE(*that)) |
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|
1993 { |
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|
1994 amount += lbr_chartabsize(line, that, (colnr_T)amount); |
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|
1995 ++that; |
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|
1996 } |
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|
1997 |
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|
1998 if (*that && *that != ';') // not a comment line |
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|
1999 { |
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|
2000 // test *that != '(' to accommodate first let/do |
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|
2001 // argument if it is more than one line |
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|
2002 if (!vi_lisp && *that != '(' && *that != '[') |
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|
2003 firsttry++; |
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|
2004 |
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patch 8.1.2127: the indent.c file is a bit big
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|
2005 parencount = 0; |
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diff
changeset
|
2006 quotecount = 0; |
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diff
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|
2007 |
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diff
changeset
|
2008 if (vi_lisp |
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|
2009 || (*that != '"' |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2010 && *that != '\'' |
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diff
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|
2011 && *that != '#' |
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|
2012 && (*that < '0' || *that > '9'))) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
2013 { |
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|
2014 while (*that |
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patch 8.1.2127: the indent.c file is a bit big
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|
2015 && (!VIM_ISWHITE(*that) |
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patch 8.1.2127: the indent.c file is a bit big
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changeset
|
2016 || quotecount |
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diff
changeset
|
2017 || parencount) |
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Bram Moolenaar <Bram@vim.org>
parents:
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|
2018 && (!((*that == '(' || *that == '[') |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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|
2019 && !quotecount |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2020 && !parencount |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2021 && vi_lisp))) |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2022 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2023 if (*that == '"') |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2024 quotecount = !quotecount; |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2025 if ((*that == '(' || *that == '[') |
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patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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changeset
|
2026 && !quotecount) |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2027 ++parencount; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2028 if ((*that == ')' || *that == ']') |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2029 && !quotecount) |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2030 --parencount; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2031 if (*that == '\\' && *(that+1) != NUL) |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2032 amount += lbr_chartabsize_adv( |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2033 line, &that, (colnr_T)amount); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2034 amount += lbr_chartabsize_adv( |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2035 line, &that, (colnr_T)amount); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2036 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2037 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2038 while (VIM_ISWHITE(*that)) |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2039 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2040 amount += lbr_chartabsize( |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2041 line, that, (colnr_T)amount); |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2042 that++; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2043 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2044 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
|
2045 amount = firsttry; |
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 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2048 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2049 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2050 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2051 else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2052 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
|
2053 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2054 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
|
2055 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2056 return amount; |
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 #endif // FEAT_LISP |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2059 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2060 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2061 /* |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2062 * 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
|
2063 * 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
|
2064 * 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
|
2065 * "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:
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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 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2068 void |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2069 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
|
2070 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2071 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
|
2072 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2073 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
|
2074 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2075 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
|
2076 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
|
2077 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
|
2078 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2079 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2080 |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2081 void |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2082 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
|
2083 { |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2084 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
|
2085 return; |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2086 # ifdef FEAT_LISP |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2087 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
|
2088 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
|
2089 # endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2090 # if defined(FEAT_LISP) && defined(FEAT_CINDENT) |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2091 else |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2092 # endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2093 # ifdef FEAT_CINDENT |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2094 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
|
2095 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
|
2096 # endif |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2097 } |
fe5afdc03bd2
patch 8.1.2127: the indent.c file is a bit big
Bram Moolenaar <Bram@vim.org>
parents:
17940
diff
changeset
|
2098 #endif |
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2099 |
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2100 #if defined(FEAT_EVAL) || defined(PROTO) |
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2101 /* |
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2102 * "indent()" function |
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2103 */ |
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2104 void |
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2105 f_indent(typval_T *argvars, typval_T *rettv) |
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2106 { |
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2107 linenr_T lnum; |
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2108 |
25384
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2109 if (in_vim9script() && check_for_lnum_arg(argvars, 0) == FAIL) |
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2110 return; |
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2111 |
18265
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2112 lnum = tv_get_lnum(argvars); |
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2113 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count) |
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2114 rettv->vval.v_number = get_indent_lnum(lnum); |
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2115 else |
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2116 rettv->vval.v_number = -1; |
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2117 } |
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2118 |
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2119 /* |
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2120 * "lispindent(lnum)" function |
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2121 */ |
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2122 void |
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2123 f_lispindent(typval_T *argvars UNUSED, typval_T *rettv) |
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2124 { |
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2125 #ifdef FEAT_LISP |
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2126 pos_T pos; |
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2127 linenr_T lnum; |
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2128 |
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2129 if (in_vim9script() && check_for_lnum_arg(argvars, 0) == FAIL) |
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2130 return; |
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2131 |
18265
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2132 pos = curwin->w_cursor; |
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2133 lnum = tv_get_lnum(argvars); |
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2134 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count) |
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2135 { |
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2136 curwin->w_cursor.lnum = lnum; |
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2137 rettv->vval.v_number = get_lisp_indent(); |
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2138 curwin->w_cursor = pos; |
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2139 } |
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2140 else |
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2141 #endif |
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2142 rettv->vval.v_number = -1; |
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2143 } |
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2144 #endif |