Mercurial > vim
annotate src/evalvars.c @ 17873:d50a5faa75bd v8.1.1933
patch 8.1.1933: the eval.c file is too big
Commit: https://github.com/vim/vim/commit/0522ba0359c96a8c2a4fc8fca0d3b58e49dda759
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Aug 27 22:48:30 2019 +0200
patch 8.1.1933: the eval.c file is too big
Problem: The eval.c file is too big.
Solution: Move code related to variables to evalvars.c. (Yegappan
Lakshmanan, closes #4868)
author | Bram Moolenaar <Bram@vim.org> |
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date | Tue, 27 Aug 2019 23:00:04 +0200 |
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children | 5e2d8840da11 |
rev | line source |
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17873
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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 * evalvars.c: functions for dealing with variables |
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12 */ |
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13 |
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14 #include "vim.h" |
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15 |
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16 #if defined(FEAT_EVAL) || defined(PROTO) |
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17 |
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18 static char *e_letunexp = N_("E18: Unexpected characters in :let"); |
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19 |
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20 static void ex_let_const(exarg_T *eap, int is_const); |
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21 static char_u *skip_var_one(char_u *arg); |
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22 static void list_glob_vars(int *first); |
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23 static void list_buf_vars(int *first); |
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24 static void list_win_vars(int *first); |
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25 static void list_tab_vars(int *first); |
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26 static char_u *list_arg_vars(exarg_T *eap, char_u *arg, int *first); |
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27 static char_u *ex_let_one(char_u *arg, typval_T *tv, int copy, int is_const, char_u *endchars, char_u *op); |
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28 static void ex_unletlock(exarg_T *eap, char_u *argstart, int deep); |
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29 static int do_unlet_var(lval_T *lp, char_u *name_end, int forceit); |
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30 static int do_lock_var(lval_T *lp, char_u *name_end, int deep, int lock); |
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31 static void item_lock(typval_T *tv, int deep, int lock); |
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32 static void list_one_var(dictitem_T *v, char *prefix, int *first); |
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33 static void list_one_var_a(char *prefix, char_u *name, int type, char_u *string, int *first); |
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34 |
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35 /* |
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36 * Get a list of lines from a HERE document. The here document is a list of |
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37 * lines surrounded by a marker. |
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38 * cmd << {marker} |
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39 * {line1} |
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40 * {line2} |
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41 * .... |
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42 * {marker} |
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43 * |
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44 * The {marker} is a string. If the optional 'trim' word is supplied before the |
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45 * marker, then the leading indentation before the lines (matching the |
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46 * indentation in the 'cmd' line) is stripped. |
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47 * Returns a List with {lines} or NULL. |
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48 */ |
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49 static list_T * |
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50 heredoc_get(exarg_T *eap, char_u *cmd) |
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51 { |
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52 char_u *theline; |
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53 char_u *marker; |
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54 list_T *l; |
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55 char_u *p; |
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56 int marker_indent_len = 0; |
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57 int text_indent_len = 0; |
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58 char_u *text_indent = NULL; |
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59 |
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60 if (eap->getline == NULL) |
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61 { |
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62 emsg(_("E991: cannot use =<< here")); |
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63 return NULL; |
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64 } |
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65 |
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66 // Check for the optional 'trim' word before the marker |
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67 cmd = skipwhite(cmd); |
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68 if (STRNCMP(cmd, "trim", 4) == 0 && (cmd[4] == NUL || VIM_ISWHITE(cmd[4]))) |
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69 { |
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70 cmd = skipwhite(cmd + 4); |
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71 |
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72 // Trim the indentation from all the lines in the here document. |
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73 // The amount of indentation trimmed is the same as the indentation of |
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74 // the first line after the :let command line. To find the end marker |
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75 // the indent of the :let command line is trimmed. |
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76 p = *eap->cmdlinep; |
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77 while (VIM_ISWHITE(*p)) |
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78 { |
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79 p++; |
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80 marker_indent_len++; |
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81 } |
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82 text_indent_len = -1; |
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83 } |
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84 |
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85 // The marker is the next word. |
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86 if (*cmd != NUL && *cmd != '"') |
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87 { |
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88 marker = skipwhite(cmd); |
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89 p = skiptowhite(marker); |
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90 if (*skipwhite(p) != NUL && *skipwhite(p) != '"') |
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91 { |
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92 emsg(_(e_trailing)); |
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93 return NULL; |
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94 } |
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95 *p = NUL; |
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96 if (vim_islower(*marker)) |
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97 { |
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98 emsg(_("E221: Marker cannot start with lower case letter")); |
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99 return NULL; |
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100 } |
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101 } |
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102 else |
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103 { |
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104 emsg(_("E172: Missing marker")); |
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105 return NULL; |
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106 } |
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107 |
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108 l = list_alloc(); |
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109 if (l == NULL) |
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110 return NULL; |
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111 |
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112 for (;;) |
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113 { |
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114 int mi = 0; |
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115 int ti = 0; |
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116 |
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117 theline = eap->getline(NUL, eap->cookie, 0, FALSE); |
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118 if (theline == NULL) |
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119 { |
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120 semsg(_("E990: Missing end marker '%s'"), marker); |
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121 break; |
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122 } |
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123 |
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124 // with "trim": skip the indent matching the :let line to find the |
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125 // marker |
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126 if (marker_indent_len > 0 |
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127 && STRNCMP(theline, *eap->cmdlinep, marker_indent_len) == 0) |
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128 mi = marker_indent_len; |
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129 if (STRCMP(marker, theline + mi) == 0) |
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130 { |
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131 vim_free(theline); |
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132 break; |
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133 } |
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134 |
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135 if (text_indent_len == -1 && *theline != NUL) |
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136 { |
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137 // set the text indent from the first line. |
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138 p = theline; |
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139 text_indent_len = 0; |
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140 while (VIM_ISWHITE(*p)) |
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141 { |
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142 p++; |
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143 text_indent_len++; |
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144 } |
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145 text_indent = vim_strnsave(theline, text_indent_len); |
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146 } |
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147 // with "trim": skip the indent matching the first line |
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148 if (text_indent != NULL) |
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149 for (ti = 0; ti < text_indent_len; ++ti) |
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150 if (theline[ti] != text_indent[ti]) |
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151 break; |
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152 |
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153 if (list_append_string(l, theline + ti, -1) == FAIL) |
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154 break; |
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155 vim_free(theline); |
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156 } |
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157 vim_free(text_indent); |
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158 |
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159 return l; |
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160 } |
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161 |
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162 /* |
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163 * ":let" list all variable values |
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164 * ":let var1 var2" list variable values |
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165 * ":let var = expr" assignment command. |
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166 * ":let var += expr" assignment command. |
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167 * ":let var -= expr" assignment command. |
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168 * ":let var *= expr" assignment command. |
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169 * ":let var /= expr" assignment command. |
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170 * ":let var %= expr" assignment command. |
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171 * ":let var .= expr" assignment command. |
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172 * ":let var ..= expr" assignment command. |
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173 * ":let [var1, var2] = expr" unpack list. |
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174 */ |
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175 void |
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176 ex_let(exarg_T *eap) |
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177 { |
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178 ex_let_const(eap, FALSE); |
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179 } |
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180 |
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181 /* |
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182 * ":const" list all variable values |
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183 * ":const var1 var2" list variable values |
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184 * ":const var = expr" assignment command. |
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185 * ":const [var1, var2] = expr" unpack list. |
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186 */ |
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187 void |
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188 ex_const(exarg_T *eap) |
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189 { |
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190 ex_let_const(eap, TRUE); |
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191 } |
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192 |
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193 static void |
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194 ex_let_const(exarg_T *eap, int is_const) |
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195 { |
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196 char_u *arg = eap->arg; |
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197 char_u *expr = NULL; |
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198 typval_T rettv; |
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199 int i; |
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200 int var_count = 0; |
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201 int semicolon = 0; |
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202 char_u op[2]; |
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203 char_u *argend; |
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204 int first = TRUE; |
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205 int concat; |
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206 |
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207 argend = skip_var_list(arg, &var_count, &semicolon); |
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208 if (argend == NULL) |
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209 return; |
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210 if (argend > arg && argend[-1] == '.') // for var.='str' |
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211 --argend; |
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212 expr = skipwhite(argend); |
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213 concat = expr[0] == '.' |
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214 && ((expr[1] == '=' && current_sctx.sc_version < 2) |
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215 || (expr[1] == '.' && expr[2] == '=')); |
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216 if (*expr != '=' && !((vim_strchr((char_u *)"+-*/%", *expr) != NULL |
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217 && expr[1] == '=') || concat)) |
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218 { |
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219 // ":let" without "=": list variables |
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220 if (*arg == '[') |
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221 emsg(_(e_invarg)); |
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222 else if (expr[0] == '.') |
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223 emsg(_("E985: .= is not supported with script version 2")); |
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224 else if (!ends_excmd(*arg)) |
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225 // ":let var1 var2" |
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226 arg = list_arg_vars(eap, arg, &first); |
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227 else if (!eap->skip) |
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228 { |
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229 // ":let" |
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230 list_glob_vars(&first); |
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231 list_buf_vars(&first); |
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232 list_win_vars(&first); |
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233 list_tab_vars(&first); |
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234 list_script_vars(&first); |
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235 list_func_vars(&first); |
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236 list_vim_vars(&first); |
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237 } |
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238 eap->nextcmd = check_nextcmd(arg); |
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239 } |
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240 else if (expr[0] == '=' && expr[1] == '<' && expr[2] == '<') |
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241 { |
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242 list_T *l; |
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243 |
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244 // HERE document |
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245 l = heredoc_get(eap, expr + 3); |
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246 if (l != NULL) |
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247 { |
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248 rettv_list_set(&rettv, l); |
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249 op[0] = '='; |
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250 op[1] = NUL; |
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251 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count, |
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252 is_const, op); |
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253 clear_tv(&rettv); |
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254 } |
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255 } |
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256 else |
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257 { |
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258 op[0] = '='; |
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259 op[1] = NUL; |
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260 if (*expr != '=') |
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261 { |
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262 if (vim_strchr((char_u *)"+-*/%.", *expr) != NULL) |
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263 { |
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264 op[0] = *expr; // +=, -=, *=, /=, %= or .= |
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265 if (expr[0] == '.' && expr[1] == '.') // ..= |
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266 ++expr; |
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267 } |
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268 expr = skipwhite(expr + 2); |
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269 } |
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270 else |
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271 expr = skipwhite(expr + 1); |
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272 |
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273 if (eap->skip) |
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274 ++emsg_skip; |
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275 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip); |
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276 if (eap->skip) |
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277 { |
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278 if (i != FAIL) |
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279 clear_tv(&rettv); |
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280 --emsg_skip; |
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281 } |
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282 else if (i != FAIL) |
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283 { |
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284 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count, |
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285 is_const, op); |
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286 clear_tv(&rettv); |
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287 } |
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288 } |
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289 } |
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290 |
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291 /* |
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292 * Assign the typevalue "tv" to the variable or variables at "arg_start". |
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293 * Handles both "var" with any type and "[var, var; var]" with a list type. |
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294 * When "op" is not NULL it points to a string with characters that |
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295 * must appear after the variable(s). Use "+", "-" or "." for add, subtract |
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296 * or concatenate. |
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297 * Returns OK or FAIL; |
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298 */ |
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299 int |
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300 ex_let_vars( |
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301 char_u *arg_start, |
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302 typval_T *tv, |
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303 int copy, // copy values from "tv", don't move |
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304 int semicolon, // from skip_var_list() |
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305 int var_count, // from skip_var_list() |
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306 int is_const, // lock variables for const |
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307 char_u *op) |
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308 { |
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309 char_u *arg = arg_start; |
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310 list_T *l; |
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311 int i; |
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312 listitem_T *item; |
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313 typval_T ltv; |
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314 |
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315 if (*arg != '[') |
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316 { |
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317 // ":let var = expr" or ":for var in list" |
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318 if (ex_let_one(arg, tv, copy, is_const, op, op) == NULL) |
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319 return FAIL; |
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320 return OK; |
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321 } |
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322 |
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323 // ":let [v1, v2] = list" or ":for [v1, v2] in listlist" |
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324 if (tv->v_type != VAR_LIST || (l = tv->vval.v_list) == NULL) |
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325 { |
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326 emsg(_(e_listreq)); |
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327 return FAIL; |
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328 } |
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329 |
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330 i = list_len(l); |
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331 if (semicolon == 0 && var_count < i) |
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332 { |
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333 emsg(_("E687: Less targets than List items")); |
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334 return FAIL; |
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335 } |
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336 if (var_count - semicolon > i) |
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337 { |
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338 emsg(_("E688: More targets than List items")); |
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339 return FAIL; |
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340 } |
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341 |
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342 item = l->lv_first; |
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343 while (*arg != ']') |
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344 { |
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345 arg = skipwhite(arg + 1); |
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346 arg = ex_let_one(arg, &item->li_tv, TRUE, is_const, |
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347 (char_u *)",;]", op); |
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348 item = item->li_next; |
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349 if (arg == NULL) |
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350 return FAIL; |
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351 |
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|
352 arg = skipwhite(arg); |
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353 if (*arg == ';') |
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354 { |
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355 // Put the rest of the list (may be empty) in the var after ';'. |
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356 // Create a new list for this. |
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357 l = list_alloc(); |
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358 if (l == NULL) |
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359 return FAIL; |
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360 while (item != NULL) |
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361 { |
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362 list_append_tv(l, &item->li_tv); |
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363 item = item->li_next; |
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364 } |
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365 |
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366 ltv.v_type = VAR_LIST; |
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367 ltv.v_lock = 0; |
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368 ltv.vval.v_list = l; |
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369 l->lv_refcount = 1; |
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370 |
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371 arg = ex_let_one(skipwhite(arg + 1), <v, FALSE, is_const, |
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372 (char_u *)"]", op); |
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373 clear_tv(<v); |
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374 if (arg == NULL) |
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375 return FAIL; |
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376 break; |
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377 } |
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378 else if (*arg != ',' && *arg != ']') |
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379 { |
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380 internal_error("ex_let_vars()"); |
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381 return FAIL; |
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|
382 } |
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|
383 } |
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|
384 |
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385 return OK; |
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|
386 } |
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387 |
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|
388 /* |
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389 * Skip over assignable variable "var" or list of variables "[var, var]". |
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390 * Used for ":let varvar = expr" and ":for varvar in expr". |
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391 * For "[var, var]" increment "*var_count" for each variable. |
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392 * for "[var, var; var]" set "semicolon". |
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393 * Return NULL for an error. |
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394 */ |
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395 char_u * |
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396 skip_var_list( |
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397 char_u *arg, |
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398 int *var_count, |
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399 int *semicolon) |
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400 { |
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401 char_u *p, *s; |
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402 |
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403 if (*arg == '[') |
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404 { |
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405 // "[var, var]": find the matching ']'. |
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406 p = arg; |
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407 for (;;) |
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408 { |
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409 p = skipwhite(p + 1); // skip whites after '[', ';' or ',' |
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410 s = skip_var_one(p); |
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411 if (s == p) |
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|
412 { |
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|
413 semsg(_(e_invarg2), p); |
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|
414 return NULL; |
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|
415 } |
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|
416 ++*var_count; |
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|
417 |
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418 p = skipwhite(s); |
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419 if (*p == ']') |
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420 break; |
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|
421 else if (*p == ';') |
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|
422 { |
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|
423 if (*semicolon == 1) |
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|
424 { |
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|
425 emsg(_("Double ; in list of variables")); |
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|
426 return NULL; |
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|
427 } |
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|
428 *semicolon = 1; |
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|
429 } |
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|
430 else if (*p != ',') |
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|
431 { |
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|
432 semsg(_(e_invarg2), p); |
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|
433 return NULL; |
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|
434 } |
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|
435 } |
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|
436 return p + 1; |
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|
437 } |
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|
438 else |
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|
439 return skip_var_one(arg); |
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|
440 } |
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|
441 |
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|
442 /* |
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|
443 * Skip one (assignable) variable name, including @r, $VAR, &option, d.key, |
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|
444 * l[idx]. |
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|
445 */ |
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|
446 static char_u * |
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|
447 skip_var_one(char_u *arg) |
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|
448 { |
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|
449 if (*arg == '@' && arg[1] != NUL) |
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|
450 return arg + 2; |
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|
451 return find_name_end(*arg == '$' || *arg == '&' ? arg + 1 : arg, |
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|
452 NULL, NULL, FNE_INCL_BR | FNE_CHECK_START); |
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|
453 } |
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|
454 |
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|
455 /* |
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|
456 * List variables for hashtab "ht" with prefix "prefix". |
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|
457 * If "empty" is TRUE also list NULL strings as empty strings. |
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|
458 */ |
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|
459 void |
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|
460 list_hashtable_vars( |
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|
461 hashtab_T *ht, |
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|
462 char *prefix, |
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|
463 int empty, |
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|
464 int *first) |
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|
465 { |
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|
466 hashitem_T *hi; |
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|
467 dictitem_T *di; |
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|
468 int todo; |
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|
469 char_u buf[IOSIZE]; |
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|
470 |
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|
471 todo = (int)ht->ht_used; |
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|
472 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi) |
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|
473 { |
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474 if (!HASHITEM_EMPTY(hi)) |
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475 { |
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|
476 --todo; |
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477 di = HI2DI(hi); |
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478 |
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479 // apply :filter /pat/ to variable name |
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480 vim_strncpy((char_u *)buf, (char_u *)prefix, IOSIZE - 1); |
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481 vim_strcat((char_u *)buf, di->di_key, IOSIZE); |
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482 if (message_filtered(buf)) |
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483 continue; |
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484 |
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485 if (empty || di->di_tv.v_type != VAR_STRING |
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486 || di->di_tv.vval.v_string != NULL) |
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487 list_one_var(di, prefix, first); |
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488 } |
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489 } |
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490 } |
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491 |
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492 /* |
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493 * List global variables. |
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494 */ |
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495 static void |
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496 list_glob_vars(int *first) |
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497 { |
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498 list_hashtable_vars(&globvarht, "", TRUE, first); |
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499 } |
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500 |
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501 /* |
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502 * List buffer variables. |
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503 */ |
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504 static void |
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|
505 list_buf_vars(int *first) |
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506 { |
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507 list_hashtable_vars(&curbuf->b_vars->dv_hashtab, "b:", TRUE, first); |
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508 } |
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509 |
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510 /* |
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511 * List window variables. |
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|
512 */ |
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513 static void |
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|
514 list_win_vars(int *first) |
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|
515 { |
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516 list_hashtable_vars(&curwin->w_vars->dv_hashtab, "w:", TRUE, first); |
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|
517 } |
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518 |
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|
519 /* |
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|
520 * List tab page variables. |
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|
521 */ |
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522 static void |
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|
523 list_tab_vars(int *first) |
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|
524 { |
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525 list_hashtable_vars(&curtab->tp_vars->dv_hashtab, "t:", TRUE, first); |
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|
526 } |
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|
527 |
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|
528 /* |
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529 * List variables in "arg". |
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|
530 */ |
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|
531 static char_u * |
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|
532 list_arg_vars(exarg_T *eap, char_u *arg, int *first) |
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|
533 { |
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|
534 int error = FALSE; |
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|
535 int len; |
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|
536 char_u *name; |
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|
537 char_u *name_start; |
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|
538 char_u *arg_subsc; |
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|
539 char_u *tofree; |
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|
540 typval_T tv; |
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|
541 |
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|
542 while (!ends_excmd(*arg) && !got_int) |
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|
543 { |
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|
544 if (error || eap->skip) |
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|
545 { |
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|
546 arg = find_name_end(arg, NULL, NULL, FNE_INCL_BR | FNE_CHECK_START); |
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|
547 if (!VIM_ISWHITE(*arg) && !ends_excmd(*arg)) |
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|
548 { |
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|
549 emsg_severe = TRUE; |
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|
550 emsg(_(e_trailing)); |
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|
551 break; |
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|
552 } |
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changeset
|
553 } |
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|
554 else |
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changeset
|
555 { |
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|
556 // get_name_len() takes care of expanding curly braces |
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|
557 name_start = name = arg; |
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|
558 len = get_name_len(&arg, &tofree, TRUE, TRUE); |
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|
559 if (len <= 0) |
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|
560 { |
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|
561 // This is mainly to keep test 49 working: when expanding |
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|
562 // curly braces fails overrule the exception error message. |
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|
563 if (len < 0 && !aborting()) |
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|
564 { |
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|
565 emsg_severe = TRUE; |
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|
566 semsg(_(e_invarg2), arg); |
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|
567 break; |
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changeset
|
568 } |
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|
569 error = TRUE; |
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changeset
|
570 } |
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|
571 else |
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|
572 { |
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|
573 if (tofree != NULL) |
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|
574 name = tofree; |
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|
575 if (get_var_tv(name, len, &tv, NULL, TRUE, FALSE) == FAIL) |
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|
576 error = TRUE; |
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|
577 else |
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changeset
|
578 { |
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diff
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|
579 // handle d.key, l[idx], f(expr) |
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|
580 arg_subsc = arg; |
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|
581 if (handle_subscript(&arg, &tv, TRUE, TRUE, |
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|
582 name, &name) == FAIL) |
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|
583 error = TRUE; |
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|
584 else |
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changeset
|
585 { |
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|
586 if (arg == arg_subsc && len == 2 && name[1] == ':') |
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patch 8.1.1933: the eval.c file is too big
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|
587 { |
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|
588 switch (*name) |
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changeset
|
589 { |
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changeset
|
590 case 'g': list_glob_vars(first); break; |
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|
591 case 'b': list_buf_vars(first); break; |
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|
592 case 'w': list_win_vars(first); break; |
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patch 8.1.1933: the eval.c file is too big
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changeset
|
593 case 't': list_tab_vars(first); break; |
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patch 8.1.1933: the eval.c file is too big
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diff
changeset
|
594 case 'v': list_vim_vars(first); break; |
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595 case 's': list_script_vars(first); break; |
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596 case 'l': list_func_vars(first); break; |
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|
597 default: |
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|
598 semsg(_("E738: Can't list variables for %s"), name); |
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|
599 } |
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|
600 } |
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|
601 else |
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|
602 { |
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|
603 char_u numbuf[NUMBUFLEN]; |
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|
604 char_u *tf; |
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|
605 int c; |
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|
606 char_u *s; |
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|
607 |
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|
608 s = echo_string(&tv, &tf, numbuf, 0); |
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|
609 c = *arg; |
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|
610 *arg = NUL; |
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|
611 list_one_var_a("", |
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|
612 arg == arg_subsc ? name : name_start, |
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|
613 tv.v_type, |
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|
614 s == NULL ? (char_u *)"" : s, |
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|
615 first); |
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|
616 *arg = c; |
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|
617 vim_free(tf); |
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|
618 } |
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|
619 clear_tv(&tv); |
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|
620 } |
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|
621 } |
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|
622 } |
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|
623 |
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|
624 vim_free(tofree); |
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|
625 } |
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|
626 |
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|
627 arg = skipwhite(arg); |
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|
628 } |
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|
629 |
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|
630 return arg; |
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|
631 } |
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|
632 |
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changeset
|
633 /* |
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|
634 * Set one item of ":let var = expr" or ":let [v1, v2] = list" to its value. |
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|
635 * Returns a pointer to the char just after the var name. |
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636 * Returns NULL if there is an error. |
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|
637 */ |
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|
638 static char_u * |
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|
639 ex_let_one( |
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|
640 char_u *arg, // points to variable name |
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|
641 typval_T *tv, // value to assign to variable |
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|
642 int copy, // copy value from "tv" |
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|
643 int is_const, // lock variable for const |
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|
644 char_u *endchars, // valid chars after variable name or NULL |
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|
645 char_u *op) // "+", "-", "." or NULL |
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|
646 { |
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|
647 int c1; |
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|
648 char_u *name; |
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|
649 char_u *p; |
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|
650 char_u *arg_end = NULL; |
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|
651 int len; |
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|
652 int opt_flags; |
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|
653 char_u *tofree = NULL; |
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|
654 |
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|
655 // ":let $VAR = expr": Set environment variable. |
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|
656 if (*arg == '$') |
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|
657 { |
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|
658 if (is_const) |
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|
659 { |
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|
660 emsg(_("E996: Cannot lock an environment variable")); |
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|
661 return NULL; |
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|
662 } |
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|
663 // Find the end of the name. |
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|
664 ++arg; |
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|
665 name = arg; |
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|
666 len = get_env_len(&arg); |
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|
667 if (len == 0) |
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|
668 semsg(_(e_invarg2), name - 1); |
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|
669 else |
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changeset
|
670 { |
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|
671 if (op != NULL && vim_strchr((char_u *)"+-*/%", *op) != NULL) |
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|
672 semsg(_(e_letwrong), op); |
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|
673 else if (endchars != NULL |
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|
674 && vim_strchr(endchars, *skipwhite(arg)) == NULL) |
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changeset
|
675 emsg(_(e_letunexp)); |
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|
676 else if (!check_secure()) |
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changeset
|
677 { |
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changeset
|
678 c1 = name[len]; |
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changeset
|
679 name[len] = NUL; |
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changeset
|
680 p = tv_get_string_chk(tv); |
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changeset
|
681 if (p != NULL && op != NULL && *op == '.') |
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changeset
|
682 { |
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changeset
|
683 int mustfree = FALSE; |
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|
684 char_u *s = vim_getenv(name, &mustfree); |
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changeset
|
685 |
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changeset
|
686 if (s != NULL) |
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changeset
|
687 { |
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changeset
|
688 p = tofree = concat_str(s, p); |
d50a5faa75bd
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changeset
|
689 if (mustfree) |
d50a5faa75bd
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|
690 vim_free(s); |
d50a5faa75bd
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changeset
|
691 } |
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changeset
|
692 } |
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|
693 if (p != NULL) |
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|
694 { |
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|
695 vim_setenv(name, p); |
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|
696 if (STRICMP(name, "HOME") == 0) |
d50a5faa75bd
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|
697 init_homedir(); |
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|
698 else if (didset_vim && STRICMP(name, "VIM") == 0) |
d50a5faa75bd
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|
699 didset_vim = FALSE; |
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|
700 else if (didset_vimruntime |
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|
701 && STRICMP(name, "VIMRUNTIME") == 0) |
d50a5faa75bd
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|
702 didset_vimruntime = FALSE; |
d50a5faa75bd
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changeset
|
703 arg_end = arg; |
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changeset
|
704 } |
d50a5faa75bd
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diff
changeset
|
705 name[len] = c1; |
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|
706 vim_free(tofree); |
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patch 8.1.1933: the eval.c file is too big
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parents:
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changeset
|
707 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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parents:
diff
changeset
|
708 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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parents:
diff
changeset
|
709 } |
d50a5faa75bd
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parents:
diff
changeset
|
710 |
d50a5faa75bd
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changeset
|
711 // ":let &option = expr": Set option value. |
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|
712 // ":let &l:option = expr": Set local option value. |
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|
713 // ":let &g:option = expr": Set global option value. |
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|
714 else if (*arg == '&') |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
715 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
716 if (is_const) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
717 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
718 emsg(_("E996: Cannot lock an option")); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
719 return NULL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
720 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
721 // Find the end of the name. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
722 p = find_option_end(&arg, &opt_flags); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
723 if (p == NULL || (endchars != NULL |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
724 && vim_strchr(endchars, *skipwhite(p)) == NULL)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
725 emsg(_(e_letunexp)); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
726 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
727 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
728 long n; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
729 int opt_type; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
730 long numval; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
731 char_u *stringval = NULL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
732 char_u *s; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
733 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
734 c1 = *p; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
735 *p = NUL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
736 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
737 n = (long)tv_get_number(tv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
738 s = tv_get_string_chk(tv); // != NULL if number or string |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
739 if (s != NULL && op != NULL && *op != '=') |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
740 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
741 opt_type = get_option_value(arg, &numval, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
742 &stringval, opt_flags); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
743 if ((opt_type == 1 && *op == '.') |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
744 || (opt_type == 0 && *op != '.')) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
745 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
746 semsg(_(e_letwrong), op); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
747 s = NULL; // don't set the value |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
748 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
749 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
750 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
751 if (opt_type == 1) // number |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
752 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
753 switch (*op) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
754 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
755 case '+': n = numval + n; break; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
756 case '-': n = numval - n; break; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
757 case '*': n = numval * n; break; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
758 case '/': n = (long)num_divide(numval, n); break; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
759 case '%': n = (long)num_modulus(numval, n); break; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
760 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
761 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
762 else if (opt_type == 0 && stringval != NULL) // string |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
763 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
764 s = concat_str(stringval, s); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
765 vim_free(stringval); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
766 stringval = s; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
767 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
768 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
769 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
770 if (s != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
771 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
772 set_option_value(arg, n, s, opt_flags); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
773 arg_end = p; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
774 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
775 *p = c1; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
776 vim_free(stringval); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
777 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
778 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
779 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
780 // ":let @r = expr": Set register contents. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
781 else if (*arg == '@') |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
782 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
783 if (is_const) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
784 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
785 emsg(_("E996: Cannot lock a register")); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
786 return NULL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
787 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
788 ++arg; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
789 if (op != NULL && vim_strchr((char_u *)"+-*/%", *op) != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
790 semsg(_(e_letwrong), op); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
791 else if (endchars != NULL |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
792 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
793 emsg(_(e_letunexp)); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
794 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
795 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
796 char_u *ptofree = NULL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
797 char_u *s; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
798 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
799 p = tv_get_string_chk(tv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
800 if (p != NULL && op != NULL && *op == '.') |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
801 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
802 s = get_reg_contents(*arg == '@' ? '"' : *arg, GREG_EXPR_SRC); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
803 if (s != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
804 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
805 p = ptofree = concat_str(s, p); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
806 vim_free(s); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
807 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
808 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
809 if (p != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
810 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
811 write_reg_contents(*arg == '@' ? '"' : *arg, p, -1, FALSE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
812 arg_end = arg + 1; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
813 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
814 vim_free(ptofree); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
815 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
816 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
817 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
818 // ":let var = expr": Set internal variable. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
819 // ":let {expr} = expr": Idem, name made with curly braces |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
820 else if (eval_isnamec1(*arg) || *arg == '{') |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
821 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
822 lval_T lv; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
823 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
824 p = get_lval(arg, tv, &lv, FALSE, FALSE, 0, FNE_CHECK_START); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
825 if (p != NULL && lv.ll_name != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
826 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
827 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
828 emsg(_(e_letunexp)); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
829 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
830 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
831 set_var_lval(&lv, p, tv, copy, is_const, op); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
832 arg_end = p; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
833 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
834 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
835 clear_lval(&lv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
836 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
837 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
838 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
839 semsg(_(e_invarg2), arg); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
840 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
841 return arg_end; |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
842 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
843 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
844 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
845 * ":unlet[!] var1 ... " command. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
846 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
847 void |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
848 ex_unlet(exarg_T *eap) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
849 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
850 ex_unletlock(eap, eap->arg, 0); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
851 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
852 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
853 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
854 * ":lockvar" and ":unlockvar" commands |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
855 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
856 void |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
857 ex_lockvar(exarg_T *eap) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
858 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
859 char_u *arg = eap->arg; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
860 int deep = 2; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
861 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
862 if (eap->forceit) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
863 deep = -1; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
864 else if (vim_isdigit(*arg)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
865 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
866 deep = getdigits(&arg); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
867 arg = skipwhite(arg); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
868 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
869 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
870 ex_unletlock(eap, arg, deep); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
871 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
872 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
873 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
874 * ":unlet", ":lockvar" and ":unlockvar" are quite similar. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
875 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
876 static void |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
877 ex_unletlock( |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
878 exarg_T *eap, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
879 char_u *argstart, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
880 int deep) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
881 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
882 char_u *arg = argstart; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
883 char_u *name_end; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
884 int error = FALSE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
885 lval_T lv; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
886 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
887 do |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
888 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
889 if (*arg == '$') |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
890 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
891 char_u *name = ++arg; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
892 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
893 if (get_env_len(&arg) == 0) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
894 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
895 semsg(_(e_invarg2), name - 1); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
896 return; |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
897 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
898 vim_unsetenv(name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
899 arg = skipwhite(arg); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
900 continue; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
901 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
902 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
903 // Parse the name and find the end. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
904 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error, 0, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
905 FNE_CHECK_START); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
906 if (lv.ll_name == NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
907 error = TRUE; // error but continue parsing |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
908 if (name_end == NULL || (!VIM_ISWHITE(*name_end) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
909 && !ends_excmd(*name_end))) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
910 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
911 if (name_end != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
912 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
913 emsg_severe = TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
914 emsg(_(e_trailing)); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
915 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
916 if (!(eap->skip || error)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
917 clear_lval(&lv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
918 break; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
919 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
920 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
921 if (!error && !eap->skip) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
922 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
923 if (eap->cmdidx == CMD_unlet) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
924 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
925 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
926 error = TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
927 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
928 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
929 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
930 if (do_lock_var(&lv, name_end, deep, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
931 eap->cmdidx == CMD_lockvar) == FAIL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
932 error = TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
933 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
934 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
935 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
936 if (!eap->skip) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
937 clear_lval(&lv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
938 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
939 arg = skipwhite(name_end); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
940 } while (!ends_excmd(*arg)); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
941 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
942 eap->nextcmd = check_nextcmd(arg); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
943 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
944 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
945 static int |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
946 do_unlet_var( |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
947 lval_T *lp, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
948 char_u *name_end, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
949 int forceit) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
950 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
951 int ret = OK; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
952 int cc; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
953 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
954 if (lp->ll_tv == NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
955 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
956 cc = *name_end; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
957 *name_end = NUL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
958 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
959 // Normal name or expanded name. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
960 if (do_unlet(lp->ll_name, forceit) == FAIL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
961 ret = FAIL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
962 *name_end = cc; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
963 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
964 else if ((lp->ll_list != NULL |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
965 && var_check_lock(lp->ll_list->lv_lock, lp->ll_name, FALSE)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
966 || (lp->ll_dict != NULL |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
967 && var_check_lock(lp->ll_dict->dv_lock, lp->ll_name, FALSE))) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
968 return FAIL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
969 else if (lp->ll_range) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
970 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
971 listitem_T *li; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
972 listitem_T *ll_li = lp->ll_li; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
973 int ll_n1 = lp->ll_n1; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
974 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
975 while (ll_li != NULL && (lp->ll_empty2 || lp->ll_n2 >= ll_n1)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
976 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
977 li = ll_li->li_next; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
978 if (var_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
979 return FAIL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
980 ll_li = li; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
981 ++ll_n1; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
982 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
983 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
984 // Delete a range of List items. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
985 while (lp->ll_li != NULL && (lp->ll_empty2 || lp->ll_n2 >= lp->ll_n1)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
986 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
987 li = lp->ll_li->li_next; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
988 listitem_remove(lp->ll_list, lp->ll_li); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
989 lp->ll_li = li; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
990 ++lp->ll_n1; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
991 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
992 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
993 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
994 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
995 if (lp->ll_list != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
996 // unlet a List item. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
997 listitem_remove(lp->ll_list, lp->ll_li); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
998 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
999 // unlet a Dictionary item. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1000 dictitem_remove(lp->ll_dict, lp->ll_di); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1001 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1002 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1003 return ret; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1004 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1005 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1006 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1007 * "unlet" a variable. Return OK if it existed, FAIL if not. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1008 * When "forceit" is TRUE don't complain if the variable doesn't exist. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1009 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1010 int |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1011 do_unlet(char_u *name, int forceit) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1012 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1013 hashtab_T *ht; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1014 hashitem_T *hi; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1015 char_u *varname; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1016 dict_T *d; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1017 dictitem_T *di; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1018 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1019 ht = find_var_ht(name, &varname); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1020 if (ht != NULL && *varname != NUL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1021 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1022 d = get_current_funccal_dict(ht); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1023 if (d == NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1024 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1025 if (ht == &globvarht) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1026 d = &globvardict; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1027 else if (is_compatht(ht)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1028 d = &vimvardict; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1029 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1030 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1031 di = find_var_in_ht(ht, *name, (char_u *)"", FALSE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1032 d = di == NULL ? NULL : di->di_tv.vval.v_dict; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1033 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1034 if (d == NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1035 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1036 internal_error("do_unlet()"); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1037 return FAIL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1038 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1039 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1040 hi = hash_find(ht, varname); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1041 if (HASHITEM_EMPTY(hi)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1042 hi = find_hi_in_scoped_ht(name, &ht); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1043 if (hi != NULL && !HASHITEM_EMPTY(hi)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1044 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1045 di = HI2DI(hi); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1046 if (var_check_fixed(di->di_flags, name, FALSE) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1047 || var_check_ro(di->di_flags, name, FALSE) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1048 || var_check_lock(d->dv_lock, name, FALSE)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1049 return FAIL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1050 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1051 delete_var(ht, hi); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1052 return OK; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1053 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1054 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1055 if (forceit) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1056 return OK; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1057 semsg(_("E108: No such variable: \"%s\""), name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1058 return FAIL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1059 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1060 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1061 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1062 * Lock or unlock variable indicated by "lp". |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1063 * "deep" is the levels to go (-1 for unlimited); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1064 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar". |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1065 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1066 static int |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1067 do_lock_var( |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1068 lval_T *lp, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1069 char_u *name_end, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1070 int deep, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1071 int lock) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1072 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1073 int ret = OK; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1074 int cc; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1075 dictitem_T *di; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1076 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1077 if (deep == 0) // nothing to do |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1078 return OK; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1079 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1080 if (lp->ll_tv == NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1081 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1082 cc = *name_end; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1083 *name_end = NUL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1084 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1085 // Normal name or expanded name. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1086 di = find_var(lp->ll_name, NULL, TRUE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1087 if (di == NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1088 ret = FAIL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1089 else if ((di->di_flags & DI_FLAGS_FIX) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1090 && di->di_tv.v_type != VAR_DICT |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1091 && di->di_tv.v_type != VAR_LIST) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1092 // For historic reasons this error is not given for a list or dict. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1093 // E.g., the b: dict could be locked/unlocked. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1094 semsg(_("E940: Cannot lock or unlock variable %s"), lp->ll_name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1095 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1096 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1097 if (lock) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1098 di->di_flags |= DI_FLAGS_LOCK; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1099 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1100 di->di_flags &= ~DI_FLAGS_LOCK; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1101 item_lock(&di->di_tv, deep, lock); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1102 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1103 *name_end = cc; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1104 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1105 else if (lp->ll_range) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1106 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1107 listitem_T *li = lp->ll_li; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1108 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1109 // (un)lock a range of List items. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1110 while (li != NULL && (lp->ll_empty2 || lp->ll_n2 >= lp->ll_n1)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1111 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1112 item_lock(&li->li_tv, deep, lock); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1113 li = li->li_next; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1114 ++lp->ll_n1; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1115 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1116 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1117 else if (lp->ll_list != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1118 // (un)lock a List item. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1119 item_lock(&lp->ll_li->li_tv, deep, lock); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1120 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1121 // (un)lock a Dictionary item. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1122 item_lock(&lp->ll_di->di_tv, deep, lock); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1123 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1124 return ret; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1125 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1126 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1127 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1128 * Lock or unlock an item. "deep" is nr of levels to go. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1129 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1130 static void |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1131 item_lock(typval_T *tv, int deep, int lock) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1132 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1133 static int recurse = 0; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1134 list_T *l; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1135 listitem_T *li; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1136 dict_T *d; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1137 blob_T *b; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1138 hashitem_T *hi; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1139 int todo; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1140 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1141 if (recurse >= DICT_MAXNEST) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1142 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1143 emsg(_("E743: variable nested too deep for (un)lock")); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1144 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1145 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1146 if (deep == 0) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1147 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1148 ++recurse; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1149 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1150 // lock/unlock the item itself |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1151 if (lock) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1152 tv->v_lock |= VAR_LOCKED; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1153 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1154 tv->v_lock &= ~VAR_LOCKED; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1155 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1156 switch (tv->v_type) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1157 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1158 case VAR_UNKNOWN: |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1159 case VAR_NUMBER: |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1160 case VAR_STRING: |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1161 case VAR_FUNC: |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1162 case VAR_PARTIAL: |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1163 case VAR_FLOAT: |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1164 case VAR_SPECIAL: |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1165 case VAR_JOB: |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1166 case VAR_CHANNEL: |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1167 break; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1168 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1169 case VAR_BLOB: |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1170 if ((b = tv->vval.v_blob) != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1171 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1172 if (lock) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1173 b->bv_lock |= VAR_LOCKED; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1174 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1175 b->bv_lock &= ~VAR_LOCKED; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1176 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1177 break; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1178 case VAR_LIST: |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1179 if ((l = tv->vval.v_list) != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1180 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1181 if (lock) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1182 l->lv_lock |= VAR_LOCKED; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1183 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1184 l->lv_lock &= ~VAR_LOCKED; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1185 if (deep < 0 || deep > 1) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1186 // recursive: lock/unlock the items the List contains |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1187 for (li = l->lv_first; li != NULL; li = li->li_next) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1188 item_lock(&li->li_tv, deep - 1, lock); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1189 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1190 break; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1191 case VAR_DICT: |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1192 if ((d = tv->vval.v_dict) != NULL) |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
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|
1193 { |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1194 if (lock) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1195 d->dv_lock |= VAR_LOCKED; |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1196 else |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1197 d->dv_lock &= ~VAR_LOCKED; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1198 if (deep < 0 || deep > 1) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1199 { |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1200 // recursive: lock/unlock the items the List contains |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1201 todo = (int)d->dv_hashtab.ht_used; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1202 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi) |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1203 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1204 if (!HASHITEM_EMPTY(hi)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1205 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1206 --todo; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1207 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock); |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1208 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1209 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1210 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1211 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1212 } |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1213 --recurse; |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1214 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1215 |
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parents:
diff
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|
1216 /* |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1217 * Get the value of internal variable "name". |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1218 * Return OK or FAIL. If OK is returned "rettv" must be cleared. |
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|
1219 */ |
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parents:
diff
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|
1220 int |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1221 get_var_tv( |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1222 char_u *name, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1223 int len, // length of "name" |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1224 typval_T *rettv, // NULL when only checking existence |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1225 dictitem_T **dip, // non-NULL when typval's dict item is needed |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1226 int verbose, // may give error message |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1227 int no_autoload) // do not use script autoloading |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1228 { |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1229 int ret = OK; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1230 typval_T *tv = NULL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1231 dictitem_T *v; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1232 int cc; |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1233 |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1234 // truncate the name, so that we can use strcmp() |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1235 cc = name[len]; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1236 name[len] = NUL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1237 |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1238 // Check for user-defined variables. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1239 v = find_var(name, NULL, no_autoload); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1240 if (v != NULL) |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1241 { |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1242 tv = &v->di_tv; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1243 if (dip != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1244 *dip = v; |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1245 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1246 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1247 if (tv == NULL) |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1248 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1249 if (rettv != NULL && verbose) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1250 semsg(_(e_undefvar), name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1251 ret = FAIL; |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1252 } |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1253 else if (rettv != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1254 copy_tv(tv, rettv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1255 |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1256 name[len] = cc; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1257 |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1258 return ret; |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1259 } |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1260 |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1261 /* |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1262 * Get the string value of a (global/local) variable. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1263 * Note: see tv_get_string() for how long the pointer remains valid. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1264 * Returns NULL when it doesn't exist. |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1265 */ |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1266 char_u * |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1267 get_var_value(char_u *name) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1268 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1269 dictitem_T *v; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1270 |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1271 v = find_var(name, NULL, FALSE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1272 if (v == NULL) |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1273 return NULL; |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1274 return tv_get_string(&v->di_tv); |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1275 } |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1276 |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1277 /* |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1278 * Clean up a list of internal variables. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1279 * Frees all allocated variables and the value they contain. |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1280 * Clears hashtab "ht", does not free it. |
d50a5faa75bd
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|
1281 */ |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1282 void |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1283 vars_clear(hashtab_T *ht) |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1284 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1285 vars_clear_ext(ht, TRUE); |
d50a5faa75bd
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changeset
|
1286 } |
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|
1287 |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1288 /* |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1289 * Like vars_clear(), but only free the value if "free_val" is TRUE. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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changeset
|
1290 */ |
d50a5faa75bd
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parents:
diff
changeset
|
1291 void |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1292 vars_clear_ext(hashtab_T *ht, int free_val) |
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diff
changeset
|
1293 { |
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parents:
diff
changeset
|
1294 int todo; |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1295 hashitem_T *hi; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
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changeset
|
1296 dictitem_T *v; |
d50a5faa75bd
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changeset
|
1297 |
d50a5faa75bd
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parents:
diff
changeset
|
1298 hash_lock(ht); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1299 todo = (int)ht->ht_used; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1300 for (hi = ht->ht_array; todo > 0; ++hi) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
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|
1301 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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|
1302 if (!HASHITEM_EMPTY(hi)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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diff
changeset
|
1303 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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diff
changeset
|
1304 --todo; |
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patch 8.1.1933: the eval.c file is too big
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changeset
|
1305 |
d50a5faa75bd
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changeset
|
1306 // Free the variable. Don't remove it from the hashtab, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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parents:
diff
changeset
|
1307 // ht_array might change then. hash_clear() takes care of it |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1308 // later. |
d50a5faa75bd
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changeset
|
1309 v = HI2DI(hi); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1310 if (free_val) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1311 clear_tv(&v->di_tv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1312 if (v->di_flags & DI_FLAGS_ALLOC) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1313 vim_free(v); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1314 } |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1315 } |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1316 hash_clear(ht); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1317 ht->ht_used = 0; |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1318 } |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1319 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1320 /* |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1321 * Delete a variable from hashtab "ht" at item "hi". |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1322 * Clear the variable value and free the dictitem. |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1323 */ |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1324 void |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1325 delete_var(hashtab_T *ht, hashitem_T *hi) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1326 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1327 dictitem_T *di = HI2DI(hi); |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1328 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1329 hash_remove(ht, hi); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1330 clear_tv(&di->di_tv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1331 vim_free(di); |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1332 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1333 |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1334 /* |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1335 * List the value of one internal variable. |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1336 */ |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1337 static void |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1338 list_one_var(dictitem_T *v, char *prefix, int *first) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1339 { |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1340 char_u *tofree; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1341 char_u *s; |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1342 char_u numbuf[NUMBUFLEN]; |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1343 |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1344 s = echo_string(&v->di_tv, &tofree, numbuf, get_copyID()); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1345 list_one_var_a(prefix, v->di_key, v->di_tv.v_type, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1346 s == NULL ? (char_u *)"" : s, first); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1347 vim_free(tofree); |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1348 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1349 |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1350 static void |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1351 list_one_var_a( |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1352 char *prefix, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1353 char_u *name, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1354 int type, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1355 char_u *string, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1356 int *first) // when TRUE clear rest of screen and set to FALSE |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1357 { |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1358 // don't use msg() or msg_attr() to avoid overwriting "v:statusmsg" |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1359 msg_start(); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1360 msg_puts(prefix); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1361 if (name != NULL) // "a:" vars don't have a name stored |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1362 msg_puts((char *)name); |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1363 msg_putchar(' '); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1364 msg_advance(22); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1365 if (type == VAR_NUMBER) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1366 msg_putchar('#'); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1367 else if (type == VAR_FUNC || type == VAR_PARTIAL) |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1368 msg_putchar('*'); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1369 else if (type == VAR_LIST) |
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|
1370 { |
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changeset
|
1371 msg_putchar('['); |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1372 if (*string == '[') |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1373 ++string; |
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|
1374 } |
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diff
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|
1375 else if (type == VAR_DICT) |
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|
1376 { |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1377 msg_putchar('{'); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1378 if (*string == '{') |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1379 ++string; |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1380 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1381 else |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1382 msg_putchar(' '); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1383 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1384 msg_outtrans(string); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1385 |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1386 if (type == VAR_FUNC || type == VAR_PARTIAL) |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1387 msg_puts("()"); |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1388 if (*first) |
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|
1389 { |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1390 msg_clr_eos(); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1391 *first = FALSE; |
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|
1392 } |
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|
1393 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1394 |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1395 /* |
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Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1396 * Set variable "name" to value in "tv". |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1397 * If the variable already exists, the value is updated. |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
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|
1398 * Otherwise the variable is created. |
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Bram Moolenaar <Bram@vim.org>
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|
1399 */ |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1400 void |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1401 set_var( |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1402 char_u *name, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1403 typval_T *tv, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1404 int copy) // make copy of value in "tv" |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
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diff
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|
1405 { |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1406 set_var_const(name, tv, copy, FALSE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
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|
1407 } |
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|
1408 |
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|
1409 /* |
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|
1410 * Set variable "name" to value in "tv". |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1411 * If the variable already exists and "is_const" is FALSE the value is updated. |
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Bram Moolenaar <Bram@vim.org>
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|
1412 * Otherwise the variable is created. |
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Bram Moolenaar <Bram@vim.org>
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|
1413 */ |
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changeset
|
1414 void |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1415 set_var_const( |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1416 char_u *name, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1417 typval_T *tv, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1418 int copy, // make copy of value in "tv" |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1419 int is_const) // disallow to modify existing variable |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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|
1420 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1421 dictitem_T *v; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1422 char_u *varname; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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parents:
diff
changeset
|
1423 hashtab_T *ht; |
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parents:
diff
changeset
|
1424 |
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diff
changeset
|
1425 ht = find_var_ht(name, &varname); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
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changeset
|
1426 if (ht == NULL || *varname == NUL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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|
1427 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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parents:
diff
changeset
|
1428 semsg(_(e_illvar), name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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parents:
diff
changeset
|
1429 return; |
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|
1430 } |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
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changeset
|
1431 v = find_var_in_ht(ht, 0, varname, TRUE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1432 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1433 // Search in parent scope which is possible to reference from lambda |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1434 if (v == NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1435 v = find_var_in_scoped_ht(name, TRUE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1436 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1437 if ((tv->v_type == VAR_FUNC || tv->v_type == VAR_PARTIAL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1438 && var_check_func_name(name, v == NULL)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1439 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1440 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1441 if (v != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1442 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1443 if (is_const) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1444 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1445 emsg(_(e_cannot_mod)); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1446 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1447 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1448 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1449 // existing variable, need to clear the value |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1450 if (var_check_ro(v->di_flags, name, FALSE) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1451 || var_check_lock(v->di_tv.v_lock, name, FALSE)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1452 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1453 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1454 // Handle setting internal v: variables separately where needed to |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1455 // prevent changing the type. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1456 if (is_vimvarht(ht)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1457 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1458 if (v->di_tv.v_type == VAR_STRING) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1459 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1460 VIM_CLEAR(v->di_tv.vval.v_string); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1461 if (copy || tv->v_type != VAR_STRING) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1462 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1463 char_u *val = tv_get_string(tv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1464 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1465 // Careful: when assigning to v:errmsg and tv_get_string() |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1466 // causes an error message the variable will alrady be set. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1467 if (v->di_tv.vval.v_string == NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1468 v->di_tv.vval.v_string = vim_strsave(val); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1469 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1470 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1471 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1472 // Take over the string to avoid an extra alloc/free. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1473 v->di_tv.vval.v_string = tv->vval.v_string; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1474 tv->vval.v_string = NULL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1475 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1476 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1477 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1478 else if (v->di_tv.v_type == VAR_NUMBER) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1479 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1480 v->di_tv.vval.v_number = tv_get_number(tv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1481 if (STRCMP(varname, "searchforward") == 0) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1482 set_search_direction(v->di_tv.vval.v_number ? '/' : '?'); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1483 #ifdef FEAT_SEARCH_EXTRA |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1484 else if (STRCMP(varname, "hlsearch") == 0) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1485 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1486 no_hlsearch = !v->di_tv.vval.v_number; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1487 redraw_all_later(SOME_VALID); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1488 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1489 #endif |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1490 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1491 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1492 else if (v->di_tv.v_type != tv->v_type) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1493 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1494 semsg(_("E963: setting %s to value with wrong type"), name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1495 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1496 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1497 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1498 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1499 clear_tv(&v->di_tv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1500 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1501 else // add a new variable |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1502 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1503 // Can't add "v:" or "a:" variable. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1504 if (is_vimvarht(ht) || ht == get_funccal_args_ht()) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1505 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1506 semsg(_(e_illvar), name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1507 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1508 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1509 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1510 // Make sure the variable name is valid. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1511 if (!valid_varname(varname)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1512 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1513 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1514 v = alloc(sizeof(dictitem_T) + STRLEN(varname)); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1515 if (v == NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1516 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1517 STRCPY(v->di_key, varname); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1518 if (hash_add(ht, DI2HIKEY(v)) == FAIL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1519 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1520 vim_free(v); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1521 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1522 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1523 v->di_flags = DI_FLAGS_ALLOC; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1524 if (is_const) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1525 v->di_flags |= DI_FLAGS_LOCK; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1526 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1527 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1528 if (copy || tv->v_type == VAR_NUMBER || tv->v_type == VAR_FLOAT) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1529 copy_tv(tv, &v->di_tv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1530 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1531 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1532 v->di_tv = *tv; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1533 v->di_tv.v_lock = 0; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1534 init_tv(tv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1535 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1536 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1537 if (is_const) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1538 v->di_tv.v_lock |= VAR_LOCKED; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1539 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1540 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1541 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1542 * Return TRUE if di_flags "flags" indicates variable "name" is read-only. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1543 * Also give an error message. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1544 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1545 int |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1546 var_check_ro(int flags, char_u *name, int use_gettext) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1547 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1548 if (flags & DI_FLAGS_RO) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1549 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1550 semsg(_(e_readonlyvar), use_gettext ? (char_u *)_(name) : name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1551 return TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1552 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1553 if ((flags & DI_FLAGS_RO_SBX) && sandbox) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1554 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1555 semsg(_(e_readonlysbx), use_gettext ? (char_u *)_(name) : name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1556 return TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1557 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1558 return FALSE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1559 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1560 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1561 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1562 * Return TRUE if di_flags "flags" indicates variable "name" is fixed. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1563 * Also give an error message. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1564 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1565 int |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1566 var_check_fixed(int flags, char_u *name, int use_gettext) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1567 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1568 if (flags & DI_FLAGS_FIX) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1569 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1570 semsg(_("E795: Cannot delete variable %s"), |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1571 use_gettext ? (char_u *)_(name) : name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1572 return TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1573 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1574 return FALSE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1575 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1576 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1577 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1578 * Check if a funcref is assigned to a valid variable name. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1579 * Return TRUE and give an error if not. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1580 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1581 int |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1582 var_check_func_name( |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1583 char_u *name, // points to start of variable name |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1584 int new_var) // TRUE when creating the variable |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1585 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1586 // Allow for w: b: s: and t:. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1587 if (!(vim_strchr((char_u *)"wbst", name[0]) != NULL && name[1] == ':') |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1588 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':') |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1589 ? name[2] : name[0])) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1590 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1591 semsg(_("E704: Funcref variable name must start with a capital: %s"), |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1592 name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1593 return TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1594 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1595 // Don't allow hiding a function. When "v" is not NULL we might be |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1596 // assigning another function to the same var, the type is checked |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1597 // below. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1598 if (new_var && function_exists(name, FALSE)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1599 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1600 semsg(_("E705: Variable name conflicts with existing function: %s"), |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1601 name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1602 return TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1603 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1604 return FALSE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1605 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1606 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1607 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1608 * Return TRUE if "flags" indicates variable "name" is locked (immutable). |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1609 * Also give an error message, using "name" or _("name") when use_gettext is |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1610 * TRUE. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1611 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1612 int |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1613 var_check_lock(int lock, char_u *name, int use_gettext) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1614 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1615 if (lock & VAR_LOCKED) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1616 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1617 semsg(_("E741: Value is locked: %s"), |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1618 name == NULL ? (char_u *)_("Unknown") |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1619 : use_gettext ? (char_u *)_(name) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1620 : name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1621 return TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1622 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1623 if (lock & VAR_FIXED) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1624 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1625 semsg(_("E742: Cannot change value of %s"), |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1626 name == NULL ? (char_u *)_("Unknown") |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1627 : use_gettext ? (char_u *)_(name) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1628 : name); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1629 return TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1630 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1631 return FALSE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1632 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1633 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1634 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1635 * Check if a variable name is valid. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1636 * Return FALSE and give an error if not. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1637 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1638 int |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1639 valid_varname(char_u *varname) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1640 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1641 char_u *p; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1642 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1643 for (p = varname; *p != NUL; ++p) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1644 if (!eval_isnamec1(*p) && (p == varname || !VIM_ISDIGIT(*p)) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1645 && *p != AUTOLOAD_CHAR) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1646 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1647 semsg(_(e_illvar), varname); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1648 return FALSE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1649 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1650 return TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1651 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1652 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1653 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1654 * getwinvar() and gettabwinvar() |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1655 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1656 static void |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1657 getwinvar( |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1658 typval_T *argvars, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1659 typval_T *rettv, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1660 int off) // 1 for gettabwinvar() |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1661 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1662 win_T *win; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1663 char_u *varname; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1664 dictitem_T *v; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1665 tabpage_T *tp = NULL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1666 int done = FALSE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1667 win_T *oldcurwin; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1668 tabpage_T *oldtabpage; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1669 int need_switch_win; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1670 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1671 if (off == 1) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1672 tp = find_tabpage((int)tv_get_number_chk(&argvars[0], NULL)); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1673 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1674 tp = curtab; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1675 win = find_win_by_nr(&argvars[off], tp); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1676 varname = tv_get_string_chk(&argvars[off + 1]); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1677 ++emsg_off; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1678 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1679 rettv->v_type = VAR_STRING; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1680 rettv->vval.v_string = NULL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1681 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1682 if (win != NULL && varname != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1683 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1684 // Set curwin to be our win, temporarily. Also set the tabpage, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1685 // otherwise the window is not valid. Only do this when needed, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1686 // autocommands get blocked. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1687 need_switch_win = !(tp == curtab && win == curwin); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1688 if (!need_switch_win |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1689 || switch_win(&oldcurwin, &oldtabpage, win, tp, TRUE) == OK) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1690 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1691 if (*varname == '&') |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1692 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1693 if (varname[1] == NUL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1694 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1695 // get all window-local options in a dict |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1696 dict_T *opts = get_winbuf_options(FALSE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1697 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1698 if (opts != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1699 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1700 rettv_dict_set(rettv, opts); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1701 done = TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1702 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1703 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1704 else if (get_option_tv(&varname, rettv, 1) == OK) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1705 // window-local-option |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1706 done = TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1707 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1708 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1709 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1710 // Look up the variable. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1711 // Let getwinvar({nr}, "") return the "w:" dictionary. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1712 v = find_var_in_ht(&win->w_vars->dv_hashtab, 'w', |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1713 varname, FALSE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1714 if (v != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1715 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1716 copy_tv(&v->di_tv, rettv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1717 done = TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1718 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1719 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1720 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1721 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1722 if (need_switch_win) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1723 // restore previous notion of curwin |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1724 restore_win(oldcurwin, oldtabpage, TRUE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1725 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1726 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1727 if (!done && argvars[off + 2].v_type != VAR_UNKNOWN) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1728 // use the default return value |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1729 copy_tv(&argvars[off + 2], rettv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1730 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1731 --emsg_off; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1732 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1733 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1734 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1735 * "setwinvar()" and "settabwinvar()" functions |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1736 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1737 static void |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1738 setwinvar(typval_T *argvars, typval_T *rettv UNUSED, int off) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1739 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1740 win_T *win; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1741 win_T *save_curwin; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1742 tabpage_T *save_curtab; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1743 int need_switch_win; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1744 char_u *varname, *winvarname; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1745 typval_T *varp; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1746 char_u nbuf[NUMBUFLEN]; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1747 tabpage_T *tp = NULL; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1748 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1749 if (check_secure()) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1750 return; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1751 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1752 if (off == 1) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1753 tp = find_tabpage((int)tv_get_number_chk(&argvars[0], NULL)); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1754 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1755 tp = curtab; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1756 win = find_win_by_nr(&argvars[off], tp); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1757 varname = tv_get_string_chk(&argvars[off + 1]); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1758 varp = &argvars[off + 2]; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1759 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1760 if (win != NULL && varname != NULL && varp != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1761 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1762 need_switch_win = !(tp == curtab && win == curwin); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1763 if (!need_switch_win |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1764 || switch_win(&save_curwin, &save_curtab, win, tp, TRUE) == OK) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1765 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1766 if (*varname == '&') |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1767 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1768 long numval; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1769 char_u *strval; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1770 int error = FALSE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1771 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1772 ++varname; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1773 numval = (long)tv_get_number_chk(varp, &error); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1774 strval = tv_get_string_buf_chk(varp, nbuf); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1775 if (!error && strval != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1776 set_option_value(varname, numval, strval, OPT_LOCAL); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1777 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1778 else |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1779 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1780 winvarname = alloc(STRLEN(varname) + 3); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1781 if (winvarname != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1782 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1783 STRCPY(winvarname, "w:"); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1784 STRCPY(winvarname + 2, varname); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1785 set_var(winvarname, varp, TRUE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1786 vim_free(winvarname); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1787 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
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|
1788 } |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1789 } |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1790 if (need_switch_win) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1791 restore_win(save_curwin, save_curtab, TRUE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1792 } |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1793 } |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1794 |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1795 int |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1796 var_exists(char_u *var) |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1797 { |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1798 char_u *name; |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1799 char_u *tofree; |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1800 typval_T tv; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1801 int len = 0; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1802 int n = FALSE; |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1803 |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1804 // get_name_len() takes care of expanding curly braces |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1805 name = var; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1806 len = get_name_len(&var, &tofree, TRUE, FALSE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1807 if (len > 0) |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1808 { |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1809 if (tofree != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1810 name = tofree; |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1811 n = (get_var_tv(name, len, &tv, NULL, FALSE, TRUE) == OK); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1812 if (n) |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1813 { |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1814 // handle d.key, l[idx], f(expr) |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1815 n = (handle_subscript(&var, &tv, TRUE, FALSE, name, &name) == OK); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1816 if (n) |
d50a5faa75bd
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1817 clear_tv(&tv); |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1818 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1819 } |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1820 if (*var != NUL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1821 n = FALSE; |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1822 |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1823 vim_free(tofree); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1824 return n; |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1825 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1826 |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1827 /* |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1828 * "gettabvar()" function |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1829 */ |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1830 void |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1831 f_gettabvar(typval_T *argvars, typval_T *rettv) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1832 { |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1833 win_T *oldcurwin; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1834 tabpage_T *tp, *oldtabpage; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1835 dictitem_T *v; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1836 char_u *varname; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1837 int done = FALSE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1838 |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1839 rettv->v_type = VAR_STRING; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1840 rettv->vval.v_string = NULL; |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1841 |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1842 varname = tv_get_string_chk(&argvars[1]); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1843 tp = find_tabpage((int)tv_get_number_chk(&argvars[0], NULL)); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1844 if (tp != NULL && varname != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1845 { |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1846 // Set tp to be our tabpage, temporarily. Also set the window to the |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1847 // first window in the tabpage, otherwise the window is not valid. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1848 if (switch_win(&oldcurwin, &oldtabpage, |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1849 tp == curtab || tp->tp_firstwin == NULL ? firstwin |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1850 : tp->tp_firstwin, tp, TRUE) == OK) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1851 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1852 // look up the variable |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1853 // Let gettabvar({nr}, "") return the "t:" dictionary. |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1854 v = find_var_in_ht(&tp->tp_vars->dv_hashtab, 't', varname, FALSE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1855 if (v != NULL) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1856 { |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1857 copy_tv(&v->di_tv, rettv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1858 done = TRUE; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1859 } |
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1860 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1861 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1862 // restore previous notion of curwin |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1863 restore_win(oldcurwin, oldtabpage, TRUE); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1864 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1865 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1866 if (!done && argvars[2].v_type != VAR_UNKNOWN) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1867 copy_tv(&argvars[2], rettv); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1868 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1869 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1870 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1871 * "gettabwinvar()" function |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1872 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1873 void |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1874 f_gettabwinvar(typval_T *argvars, typval_T *rettv) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1875 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1876 getwinvar(argvars, rettv, 1); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1877 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1878 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1879 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1880 * "getwinvar()" function |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1881 */ |
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patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1882 void |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1883 f_getwinvar(typval_T *argvars, typval_T *rettv) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1884 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1885 getwinvar(argvars, rettv, 0); |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1886 } |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1887 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1888 /* |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1889 * "settabvar()" function |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1890 */ |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1891 void |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1892 f_settabvar(typval_T *argvars, typval_T *rettv) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1893 { |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1894 tabpage_T *save_curtab; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1895 tabpage_T *tp; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1896 char_u *varname, *tabvarname; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1897 typval_T *varp; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1898 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
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parents:
diff
changeset
|
1899 rettv->vval.v_number = 0; |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1900 |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1901 if (check_secure()) |
d50a5faa75bd
patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1902 return; |
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1903 |
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1904 tp = find_tabpage((int)tv_get_number_chk(&argvars[0], NULL)); |
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1905 varname = tv_get_string_chk(&argvars[1]); |
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1906 varp = &argvars[2]; |
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1907 |
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1908 if (varname != NULL && varp != NULL && tp != NULL) |
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1909 { |
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1910 save_curtab = curtab; |
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1911 goto_tabpage_tp(tp, FALSE, FALSE); |
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1912 |
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1913 tabvarname = alloc(STRLEN(varname) + 3); |
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1914 if (tabvarname != NULL) |
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1915 { |
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1916 STRCPY(tabvarname, "t:"); |
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1917 STRCPY(tabvarname + 2, varname); |
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1918 set_var(tabvarname, varp, TRUE); |
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1919 vim_free(tabvarname); |
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1920 } |
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1921 |
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1922 // Restore current tabpage |
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1923 if (valid_tabpage(save_curtab)) |
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1924 goto_tabpage_tp(save_curtab, FALSE, FALSE); |
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1925 } |
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1926 } |
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1927 |
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1928 /* |
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1929 * "settabwinvar()" function |
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1930 */ |
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1931 void |
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1932 f_settabwinvar(typval_T *argvars, typval_T *rettv) |
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1933 { |
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1934 setwinvar(argvars, rettv, 1); |
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1935 } |
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1936 |
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1937 /* |
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1938 * "setwinvar()" function |
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1939 */ |
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1940 void |
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1941 f_setwinvar(typval_T *argvars, typval_T *rettv) |
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1942 { |
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1943 setwinvar(argvars, rettv, 0); |
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1944 } |
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1945 |
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1946 #endif // FEAT_EVAL |