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annotate src/cmdhist.c @ 31075:9fe10dc9aeec v9.0.0872

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patch 9.0.0872: code is indented more than needed Commit: https://github.com/vim/vim/commit/623e94e13810e109c6aa201bcf3a8278429502f3 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sun Nov 13 18:11:17 2022 +0000 patch 9.0.0872: code is indented more than needed Problem: Code is indented more than needed. Solution: Return early. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/11538)
author Bram Moolenaar <Bram@vim.org>
date Sun, 13 Nov 2022 19:15:04 +0100
parents db0939444c96
children a220f176350a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* vi:set ts=8 sts=4 sw=4 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 * cmdhist.c: Functions for the history of the command-line.
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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 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL};
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17 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; // lastused entry
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18 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0};
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19 // identifying (unique) number of newest history entry
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20 static int hislen = 0; // actual length of history tables
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21
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22 /*
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23 * Return the length of the history tables
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24 */
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25 int
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26 get_hislen(void)
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27 {
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28 return hislen;
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29 }
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30
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31 /*
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32 * Return a pointer to a specified history table
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33 */
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34 histentry_T *
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35 get_histentry(int hist_type)
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36 {
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37 return history[hist_type];
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38 }
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39
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40 #if defined(FEAT_VIMINFO) || defined(PROTO)
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41 void
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42 set_histentry(int hist_type, histentry_T *entry)
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43 {
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44 history[hist_type] = entry;
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45 }
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46 #endif
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47
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48 int *
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49 get_hisidx(int hist_type)
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50 {
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51 return &hisidx[hist_type];
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52 }
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53
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54 #if defined(FEAT_VIMINFO) || defined(PROTO)
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55 int *
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56 get_hisnum(int hist_type)
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57 {
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58 return &hisnum[hist_type];
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59 }
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60 #endif
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61
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62 /*
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63 * Translate a history character to the associated type number.
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64 */
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65 int
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66 hist_char2type(int c)
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67 {
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68 if (c == ':')
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69 return HIST_CMD;
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70 if (c == '=')
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71 return HIST_EXPR;
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72 if (c == '@')
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73 return HIST_INPUT;
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74 if (c == '>')
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75 return HIST_DEBUG;
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76 return HIST_SEARCH; // must be '?' or '/'
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77 }
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78
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79 /*
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80 * Table of history names.
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81 * These names are used in :history and various hist...() functions.
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82 * It is sufficient to give the significant prefix of a history name.
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83 */
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84
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85 static char *(history_names[]) =
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86 {
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87 "cmd",
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88 "search",
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89 "expr",
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90 "input",
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91 "debug",
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92 NULL
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93 };
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94
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95 /*
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96 * Function given to ExpandGeneric() to obtain the possible first
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97 * arguments of the ":history command.
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98 */
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99 char_u *
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100 get_history_arg(expand_T *xp UNUSED, int idx)
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101 {
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102 char *short_names = ":=@>?/";
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103 int short_names_count = (int)STRLEN(short_names);
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104 int history_name_count = ARRAY_LENGTH(history_names) - 1;
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105
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106 if (idx < short_names_count)
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107 {
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108 xp->xp_buf[0] = (char_u)short_names[idx];
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109 xp->xp_buf[1] = NUL;
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110 return xp->xp_buf;
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111 }
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112 if (idx < short_names_count + history_name_count)
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113 return (char_u *)history_names[idx - short_names_count];
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114 if (idx == short_names_count + history_name_count)
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115 return (char_u *)"all";
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116 return NULL;
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117 }
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118
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119 /*
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120 * init_history() - Initialize the command line history.
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121 * Also used to re-allocate the history when the size changes.
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122 */
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123 void
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124 init_history(void)
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125 {
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126 int newlen; // new length of history table
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127 histentry_T *temp;
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128 int i;
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129 int j;
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130 int type;
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131
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132 // If size of history table changed, reallocate it
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133 newlen = (int)p_hi;
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134 if (newlen == hislen) // history length didn't change
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135 return;
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136
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137 // history length changed
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138 for (type = 0; type < HIST_COUNT; ++type) // adjust the tables
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139 {
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140 if (newlen)
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141 {
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142 temp = ALLOC_MULT(histentry_T, newlen);
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143 if (temp == NULL) // out of memory!
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144 {
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145 if (type == 0) // first one: just keep the old length
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146 {
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147 newlen = hislen;
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148 break;
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149 }
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150 // Already changed one table, now we can only have zero
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151 // length for all tables.
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152 newlen = 0;
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153 type = -1;
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154 continue;
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155 }
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156 }
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157 else
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158 temp = NULL;
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159
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160 if (newlen != 0 && temp == NULL)
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161 continue;
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162
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163 if (hisidx[type] < 0) // there are no entries yet
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164 {
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165 for (i = 0; i < newlen; ++i)
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166 clear_hist_entry(&temp[i]);
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167 }
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168 else if (newlen > hislen) // array becomes bigger
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169 {
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170 for (i = 0; i <= hisidx[type]; ++i)
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171 temp[i] = history[type][i];
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172 j = i;
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173 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
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174 clear_hist_entry(&temp[i]);
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175 for ( ; j < hislen; ++i, ++j)
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176 temp[i] = history[type][j];
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177 }
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178 else // array becomes smaller or 0
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179 {
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180 j = hisidx[type];
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181 for (i = newlen - 1; ; --i)
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182 {
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183 if (i >= 0) // copy newest entries
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184 temp[i] = history[type][j];
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185 else // remove older entries
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186 vim_free(history[type][j].hisstr);
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187 if (--j < 0)
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188 j = hislen - 1;
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189 if (j == hisidx[type])
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190 break;
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191 }
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192 hisidx[type] = newlen - 1;
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193 }
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194 vim_free(history[type]);
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195 history[type] = temp;
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196 }
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197 hislen = newlen;
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198 }
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199
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200 void
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201 clear_hist_entry(histentry_T *hisptr)
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202 {
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203 hisptr->hisnum = 0;
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204 hisptr->viminfo = FALSE;
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205 hisptr->hisstr = NULL;
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206 hisptr->time_set = 0;
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207 }
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208
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209 /*
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210 * Check if command line 'str' is already in history.
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211 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
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212 */
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213 int
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214 in_history(
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215 int type,
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216 char_u *str,
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217 int move_to_front, // Move the entry to the front if it exists
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218 int sep,
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219 int writing) // ignore entries read from viminfo
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220 {
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221 int i;
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222 int last_i = -1;
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223 char_u *p;
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224
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225 if (hisidx[type] < 0)
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226 return FALSE;
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227 i = hisidx[type];
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228 do
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229 {
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230 if (history[type][i].hisstr == NULL)
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231 return FALSE;
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232
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233 // For search history, check that the separator character matches as
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234 // well.
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235 p = history[type][i].hisstr;
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236 if (STRCMP(str, p) == 0
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237 && !(writing && history[type][i].viminfo)
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238 && (type != HIST_SEARCH || sep == p[STRLEN(p) + 1]))
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239 {
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240 if (!move_to_front)
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diff changeset
241 return TRUE;
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242 last_i = i;
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243 break;
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244 }
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245 if (--i < 0)
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246 i = hislen - 1;
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247 } while (i != hisidx[type]);
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248
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249 if (last_i < 0)
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250 return FALSE;
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diff changeset
251
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252 str = history[type][i].hisstr;
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253 while (i != hisidx[type])
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254 {
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255 if (++i >= hislen)
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256 i = 0;
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257 history[type][last_i] = history[type][i];
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258 last_i = i;
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259 }
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260 history[type][i].hisnum = ++hisnum[type];
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261 history[type][i].viminfo = FALSE;
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262 history[type][i].hisstr = str;
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diff changeset
263 history[type][i].time_set = vim_time();
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264 return TRUE;
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diff changeset
265 }
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diff changeset
266
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
267 /*
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268 * Convert history name (from table above) to its HIST_ equivalent.
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diff changeset
269 * When "name" is empty, return "cmd" history.
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diff changeset
270 * Returns -1 for unknown history name.
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parents:
diff changeset
271 */
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parents:
diff changeset
272 static int
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diff changeset
273 get_histtype(char_u *name)
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diff changeset
274 {
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diff changeset
275 int i;
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diff changeset
276 int len = (int)STRLEN(name);
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diff changeset
277
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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diff changeset
278 // No argument: use current history.
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diff changeset
279 if (len == 0)
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diff changeset
280 return hist_char2type(get_cmdline_firstc());
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diff changeset
281
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
282 for (i = 0; history_names[i] != NULL; ++i)
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diff changeset
283 if (STRNICMP(name, history_names[i], len) == 0)
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diff changeset
284 return i;
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parents:
diff changeset
285
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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diff changeset
286 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
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diff changeset
287 return hist_char2type(name[0]);
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parents:
diff changeset
288
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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diff changeset
289 return -1;
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diff changeset
290 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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diff changeset
291
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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diff changeset
292 static int last_maptick = -1; // last seen maptick
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diff changeset
293
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diff changeset
294 /*
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295 * Add the given string to the given history. If the string is already in the
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diff changeset
296 * history then it is moved to the front. "histype" may be one of he HIST_
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297 * values.
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diff changeset
298 */
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diff changeset
299 void
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300 add_to_history(
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diff changeset
301 int histype,
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302 char_u *new_entry,
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diff changeset
303 int in_map, // consider maptick when inside a mapping
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diff changeset
304 int sep) // separator character used (search hist)
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diff changeset
305 {
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diff changeset
306 histentry_T *hisptr;
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diff changeset
307 int len;
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diff changeset
308
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diff changeset
309 if (hislen == 0) // no history
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diff changeset
310 return;
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diff changeset
311
22699
e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
312 if ((cmdmod.cmod_flags & CMOD_KEEPPATTERNS) && histype == HIST_SEARCH)
17652
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diff changeset
313 return;
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diff changeset
314
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diff changeset
315 // Searches inside the same mapping overwrite each other, so that only
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diff changeset
316 // the last line is kept. Be careful not to remove a line that was moved
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diff changeset
317 // down, only lines that were added.
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diff changeset
318 if (histype == HIST_SEARCH && in_map)
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diff changeset
319 {
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diff changeset
320 if (maptick == last_maptick && hisidx[HIST_SEARCH] >= 0)
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diff changeset
321 {
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diff changeset
322 // Current line is from the same mapping, remove it
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diff changeset
323 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
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diff changeset
324 vim_free(hisptr->hisstr);
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diff changeset
325 clear_hist_entry(hisptr);
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parents:
diff changeset
326 --hisnum[histype];
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diff changeset
327 if (--hisidx[HIST_SEARCH] < 0)
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diff changeset
328 hisidx[HIST_SEARCH] = hislen - 1;
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diff changeset
329 }
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diff changeset
330 last_maptick = -1;
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diff changeset
331 }
31075
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
332
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
333 if (in_history(histype, new_entry, TRUE, sep, FALSE))
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
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parents: 29892
diff changeset
334 return;
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parents: 29892
diff changeset
335
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parents: 29892
diff changeset
336 if (++hisidx[histype] == hislen)
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diff changeset
337 hisidx[histype] = 0;
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diff changeset
338 hisptr = &history[histype][hisidx[histype]];
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
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diff changeset
339 vim_free(hisptr->hisstr);
17652
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parents:
diff changeset
340
31075
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
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diff changeset
341 // Store the separator after the NUL of the string.
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diff changeset
342 len = (int)STRLEN(new_entry);
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parents: 29892
diff changeset
343 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
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parents: 29892
diff changeset
344 if (hisptr->hisstr != NULL)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
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diff changeset
345 hisptr->hisstr[len + 1] = sep;
17652
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parents:
diff changeset
346
31075
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
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diff changeset
347 hisptr->hisnum = ++hisnum[histype];
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
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parents: 29892
diff changeset
348 hisptr->viminfo = FALSE;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
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diff changeset
349 hisptr->time_set = vim_time();
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
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diff changeset
350 if (histype == HIST_SEARCH && in_map)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
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parents: 29892
diff changeset
351 last_maptick = maptick;
17652
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diff changeset
352 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
353
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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diff changeset
354 #if defined(FEAT_EVAL) || defined(PROTO)
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diff changeset
355
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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diff changeset
356 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
357 * Get identifier of newest history entry.
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parents:
diff changeset
358 * "histype" may be one of the HIST_ values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
359 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
360 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
361 get_history_idx(int histype)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
362 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
363 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
364 || hisidx[histype] < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
365 return -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
366
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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diff changeset
367 return history[histype][hisidx[histype]].hisnum;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
368 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
369
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
370 /*
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parents:
diff changeset
371 * Calculate history index from a number:
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
372 * num > 0: seen as identifying number of a history entry
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parents:
diff changeset
373 * num < 0: relative position in history wrt newest entry
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parents:
diff changeset
374 * "histype" may be one of the HIST_ values.
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parents:
diff changeset
375 */
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parents:
diff changeset
376 static int
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parents:
diff changeset
377 calc_hist_idx(int histype, int num)
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parents:
diff changeset
378 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
379 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
380 histentry_T *hist;
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parents:
diff changeset
381 int wrapped = FALSE;
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parents:
diff changeset
382
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
383 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
384 || (i = hisidx[histype]) < 0 || num == 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
385 return -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
386
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
387 hist = history[histype];
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
388 if (num > 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
389 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
390 while (hist[i].hisnum > num)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
391 if (--i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
392 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
393 if (wrapped)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
394 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
395 i += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
396 wrapped = TRUE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
397 }
19517
738a4fe2c8c5 patch 8.2.0316: ex_getln.c code has insufficient test coverage
Bram Moolenaar <Bram@vim.org>
parents: 17781
diff changeset
398 if (i >= 0 && hist[i].hisnum == num && hist[i].hisstr != NULL)
17652
9efb4dda9720 patch 8.1.1823: command line history code is spread out
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parents:
diff changeset
399 return i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
400 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
401 else if (-num <= hislen)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
402 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
403 i += num + 1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
404 if (i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
405 i += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
406 if (hist[i].hisstr != NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
407 return i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
408 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
409 return -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
410 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
411
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
412 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
413 * Get a history entry by its index.
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
414 * "histype" may be one of the HIST_ values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
415 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
416 static char_u *
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
417 get_history_entry(int histype, int idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
418 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
419 idx = calc_hist_idx(histype, idx);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
420 if (idx >= 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
421 return history[histype][idx].hisstr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
422 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
423 return (char_u *)"";
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
424 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
425
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
426 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
427 * Clear all entries of a history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
428 * "histype" may be one of the HIST_ values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
429 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
430 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
431 clr_history(int histype)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
432 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
433 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
434 histentry_T *hisptr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
435
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
436 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
437 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
438 hisptr = history[histype];
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
439 for (i = hislen; i--;)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
440 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
441 vim_free(hisptr->hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
442 clear_hist_entry(hisptr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
443 hisptr++;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
444 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
445 hisidx[histype] = -1; // mark history as cleared
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
446 hisnum[histype] = 0; // reset identifier counter
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
447 return OK;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
448 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
449 return FAIL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
450 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
451
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
452 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
453 * Remove all entries matching {str} from a history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
454 * "histype" may be one of the HIST_ values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
455 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
456 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
457 del_history_entry(int histype, char_u *str)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
458 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
459 regmatch_T regmatch;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
460 histentry_T *hisptr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
461 int idx;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
462 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
463 int last;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
464 int found = FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
465
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
466 regmatch.regprog = NULL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
467 regmatch.rm_ic = FALSE; // always match case
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
468 if (hislen != 0
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
469 && histype >= 0
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
470 && histype < HIST_COUNT
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
471 && *str != NUL
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
472 && (idx = hisidx[histype]) >= 0
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
473 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
474 != NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
475 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
476 i = last = idx;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
477 do
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
478 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
479 hisptr = &history[histype][i];
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
480 if (hisptr->hisstr == NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
481 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
482 if (vim_regexec(&regmatch, hisptr->hisstr, (colnr_T)0))
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
483 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
484 found = TRUE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
485 vim_free(hisptr->hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
486 clear_hist_entry(hisptr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
487 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
488 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
489 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
490 if (i != last)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
491 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
492 history[histype][last] = *hisptr;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
493 clear_hist_entry(hisptr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
494 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
495 if (--last < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
496 last += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
497 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
498 if (--i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
499 i += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
500 } while (i != idx);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
501 if (history[histype][idx].hisstr == NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
502 hisidx[histype] = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
503 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
504 vim_regfree(regmatch.regprog);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
505 return found;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
506 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
507
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
508 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
509 * Remove an indexed entry from a history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
510 * "histype" may be one of the HIST_ values.
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
511 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
512 static int
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
513 del_history_idx(int histype, int idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
514 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
515 int i, j;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
516
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
517 i = calc_hist_idx(histype, idx);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
518 if (i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
519 return FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
520 idx = hisidx[histype];
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
521 vim_free(history[histype][i].hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
522
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
523 // When deleting the last added search string in a mapping, reset
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
524 // last_maptick, so that the last added search string isn't deleted again.
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
525 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
526 last_maptick = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
527
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
528 while (i != idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
529 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
530 j = (i + 1) % hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
531 history[histype][i] = history[histype][j];
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
532 i = j;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
533 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
534 clear_hist_entry(&history[histype][i]);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
535 if (--i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
536 i += hislen;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
537 hisidx[histype] = i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
538 return TRUE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
539 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
540
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
541 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
542 * "histadd()" function
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
543 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
544 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
545 f_histadd(typval_T *argvars UNUSED, typval_T *rettv)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
546 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
547 int histype;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
548 char_u *str;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
549 char_u buf[NUMBUFLEN];
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
550
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
551 rettv->vval.v_number = FALSE;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
552 if (check_secure())
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
553 return;
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
554
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
555 if (in_vim9script()
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
556 && (check_for_string_arg(argvars, 0) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
557 || check_for_string_arg(argvars, 1) == FAIL))
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
558 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
559
17652
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
560 str = tv_get_string_chk(&argvars[0]); // NULL on type error
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
561 histype = str != NULL ? get_histtype(str) : -1;
31075
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
562 if (histype < 0)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
563 return;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
564
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
565 str = tv_get_string_buf(&argvars[1], buf);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
566 if (*str == NUL)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
567 return;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
568
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
569 init_history();
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
570 add_to_history(histype, str, FALSE, NUL);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
571 rettv->vval.v_number = TRUE;
17652
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
572 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
573
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
574 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
575 * "histdel()" function
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
576 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
577 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
578 f_histdel(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
579 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
580 int n;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
581 char_u buf[NUMBUFLEN];
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
582 char_u *str;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
583
25338
e2be9f3c5907 patch 8.2.3206: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
584 if (in_vim9script()
e2be9f3c5907 patch 8.2.3206: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
585 && (check_for_string_arg(argvars, 0) == FAIL
e2be9f3c5907 patch 8.2.3206: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
586 || check_for_opt_string_or_number_arg(argvars, 1) == FAIL))
e2be9f3c5907 patch 8.2.3206: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
587 return;
e2be9f3c5907 patch 8.2.3206: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25302
diff changeset
588
17652
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
589 str = tv_get_string_chk(&argvars[0]); // NULL on type error
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
590 if (str == NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
591 n = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
592 else if (argvars[1].v_type == VAR_UNKNOWN)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
593 // only one argument: clear entire history
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
594 n = clr_history(get_histtype(str));
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
595 else if (argvars[1].v_type == VAR_NUMBER)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
596 // index given: remove that entry
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
597 n = del_history_idx(get_histtype(str),
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
598 (int)tv_get_number(&argvars[1]));
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
599 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
600 // string given: remove all matching entries
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
601 n = del_history_entry(get_histtype(str),
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
602 tv_get_string_buf(&argvars[1], buf));
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
603 rettv->vval.v_number = n;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
604 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
605
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
606 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
607 * "histget()" function
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
608 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
609 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
610 f_histget(typval_T *argvars UNUSED, typval_T *rettv)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
611 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
612 int type;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
613 int idx;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
614 char_u *str;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
615
25252
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
616 if (in_vim9script()
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
617 && (check_for_string_arg(argvars, 0) == FAIL
25302
4d3c68196d05 patch 8.2.3188: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 25252
diff changeset
618 || check_for_opt_number_arg(argvars, 1) == FAIL))
25252
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
619 return;
acda780ffc3e patch 8.2.3162: Vim9: argument types are not checked at compile time
Bram Moolenaar <Bram@vim.org>
parents: 24768
diff changeset
620
17652
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
621 str = tv_get_string_chk(&argvars[0]); // NULL on type error
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
622 if (str == NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
623 rettv->vval.v_string = NULL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
624 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
625 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
626 type = get_histtype(str);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
627 if (argvars[1].v_type == VAR_UNKNOWN)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
628 idx = get_history_idx(type);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
629 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
630 idx = (int)tv_get_number_chk(&argvars[1], NULL);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
631 // -1 on type error
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
632 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
633 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
634 rettv->v_type = VAR_STRING;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
635 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
636
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
637 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
638 * "histnr()" function
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
639 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
640 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
641 f_histnr(typval_T *argvars UNUSED, typval_T *rettv)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
642 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
643 int i;
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
644 char_u *histname;
17652
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
645
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
646 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
647 return;
17652
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
648
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 25338
diff changeset
649 histname = tv_get_string_chk(&argvars[0]);
17652
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
650 i = histname == NULL ? HIST_CMD - 1 : get_histtype(histname);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
651 if (i >= HIST_CMD && i < HIST_COUNT)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
652 i = get_history_idx(i);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
653 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
654 i = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
655 rettv->vval.v_number = i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
656 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
657 #endif // FEAT_EVAL
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
658
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
659 #if defined(FEAT_CRYPT) || defined(PROTO)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
660 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
661 * Very specific function to remove the value in ":set key=val" from the
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
662 * history.
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
663 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
664 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
665 remove_key_from_history(void)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
666 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
667 char_u *p;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
668 int i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
669
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
670 i = hisidx[HIST_CMD];
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
671 if (i < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
672 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
673 p = history[HIST_CMD][i].hisstr;
31075
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
674 if (p == NULL)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
675 return;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
676
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
677 for ( ; *p; ++p)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
678 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
679 {
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
680 p = vim_strchr(p + 3, '=');
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
681 if (p == NULL)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
682 break;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
683 ++p;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
684 for (i = 0; p[i] && !VIM_ISWHITE(p[i]); ++i)
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
685 if (p[i] == '\\' && p[i + 1])
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
686 ++i;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
687 STRMOVE(p, p + i);
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
688 --p;
9fe10dc9aeec patch 9.0.0872: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 29892
diff changeset
689 }
17652
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
690 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
691 #endif
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
692
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
693 /*
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
694 * :history command - print a history
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
695 */
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
696 void
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
697 ex_history(exarg_T *eap)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
698 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
699 histentry_T *hist;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
700 int histype1 = HIST_CMD;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
701 int histype2 = HIST_CMD;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
702 int hisidx1 = 1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
703 int hisidx2 = -1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
704 int idx;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
705 int i, j, k;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
706 char_u *end;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
707 char_u *arg = eap->arg;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
708
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
709 if (hislen == 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
710 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
711 msg(_("'history' option is zero"));
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
712 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
713 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
714
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
715 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
716 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
717 end = arg;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
718 while (ASCII_ISALPHA(*end)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
719 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
720 end++;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
721 i = *end;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
722 *end = NUL;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
723 histype1 = get_histtype(arg);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
724 if (histype1 == -1)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
725 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
726 if (STRNICMP(arg, "all", STRLEN(arg)) == 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
727 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
728 histype1 = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
729 histype2 = HIST_COUNT-1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
730 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
731 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
732 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
733 *end = i;
26883
7f150a4936f2 patch 8.2.3970: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
734 semsg(_(e_trailing_characters_str), arg);
17652
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
735 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
736 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
737 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
738 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
739 histype2 = histype1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
740 *end = i;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
741 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
742 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
743 end = arg;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
744 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
745 {
26883
7f150a4936f2 patch 8.2.3970: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
746 semsg(_(e_trailing_characters_str), end);
17652
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
747 return;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
748 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
749
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
750 for (; !got_int && histype1 <= histype2; ++histype1)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
751 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
752 STRCPY(IObuff, "\n # ");
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
753 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
754 msg_puts_title((char *)IObuff);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
755 idx = hisidx[histype1];
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
756 hist = history[histype1];
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
757 j = hisidx1;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
758 k = hisidx2;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
759 if (j < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
760 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
761 if (k < 0)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
762 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
763 if (idx >= 0 && j <= k)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
764 for (i = idx + 1; !got_int; ++i)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
765 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
766 if (i == hislen)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
767 i = 0;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
768 if (hist[i].hisstr != NULL
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
769 && hist[i].hisnum >= j && hist[i].hisnum <= k)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
770 {
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
771 msg_putchar('\n');
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
772 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
773 hist[i].hisnum);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
774 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
775 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
776 (int)Columns - 10, IOSIZE - (int)STRLEN(IObuff));
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
777 else
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
778 STRCAT(IObuff, hist[i].hisstr);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
779 msg_outtrans(IObuff);
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
780 out_flush();
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
781 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
782 if (i == idx)
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
783 break;
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
784 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
785 }
9efb4dda9720 patch 8.1.1823: command line history code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
786 }