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annotate src/evalvars.c @ 22415:1cefe1c013ac v8.2.1756

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patch 8.2.1756: Vim9: :let will soon be disallowed Commit: https://github.com/vim/vim/commit/cfcd011fcd8021da52fba62dabf7a2497f1879b7 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 27 15:19:27 2020 +0200 patch 8.2.1756: Vim9: :let will soon be disallowed Problem: Vim9: :let will soon be disallowed. Solution: Add v:disallow_let temporarily. Fix tests.
author Bram Moolenaar <Bram@vim.org>
date Sun, 27 Sep 2020 15:30:04 +0200
parents 66d1131a7eff
children 5e95de50ddd2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 dictitem_T globvars_var; // variable used for g:
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19 static dict_T globvardict; // Dictionary with g: variables
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20 #define globvarht globvardict.dv_hashtab
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21
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22 /*
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23 * Old Vim variables such as "v:version" are also available without the "v:".
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24 * Also in functions. We need a special hashtable for them.
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25 */
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26 static hashtab_T compat_hashtab;
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27
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28 /*
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29 * Array to hold the value of v: variables.
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30 * The value is in a dictitem, so that it can also be used in the v: scope.
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31 * The reason to use this table anyway is for very quick access to the
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32 * variables with the VV_ defines.
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33 */
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34
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35 // values for vv_flags:
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36 #define VV_COMPAT 1 // compatible, also used without "v:"
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37 #define VV_RO 2 // read-only
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38 #define VV_RO_SBX 4 // read-only in the sandbox
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39
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40 #define VV_NAME(s, t) s, {{t, 0, {0}}, 0, {0}}
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41
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42 typedef struct vimvar vimvar_T;
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43
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44 static struct vimvar
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45 {
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46 char *vv_name; // name of variable, without v:
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47 dictitem16_T vv_di; // value and name for key (max 16 chars!)
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48 char vv_flags; // VV_COMPAT, VV_RO, VV_RO_SBX
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49 } vimvars[VV_LEN] =
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50 {
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51 // The order here must match the VV_ defines in vim.h!
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52 // Initializing a union does not work, leave tv.vval empty to get zero's.
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53 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
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54 {VV_NAME("count1", VAR_NUMBER), VV_RO},
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55 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
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56 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
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57 {VV_NAME("warningmsg", VAR_STRING), 0},
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58 {VV_NAME("statusmsg", VAR_STRING), 0},
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59 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
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60 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
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61 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
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62 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
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63 {VV_NAME("termresponse", VAR_STRING), VV_RO},
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64 {VV_NAME("fname", VAR_STRING), VV_RO},
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65 {VV_NAME("lang", VAR_STRING), VV_RO},
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66 {VV_NAME("lc_time", VAR_STRING), VV_RO},
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67 {VV_NAME("ctype", VAR_STRING), VV_RO},
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68 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
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69 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
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70 {VV_NAME("fname_in", VAR_STRING), VV_RO},
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71 {VV_NAME("fname_out", VAR_STRING), VV_RO},
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72 {VV_NAME("fname_new", VAR_STRING), VV_RO},
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73 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
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74 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
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75 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
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76 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
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77 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
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78 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
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79 {VV_NAME("progname", VAR_STRING), VV_RO},
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80 {VV_NAME("servername", VAR_STRING), VV_RO},
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81 {VV_NAME("dying", VAR_NUMBER), VV_RO},
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82 {VV_NAME("exception", VAR_STRING), VV_RO},
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83 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
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84 {VV_NAME("register", VAR_STRING), VV_RO},
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85 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
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86 {VV_NAME("insertmode", VAR_STRING), VV_RO},
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87 {VV_NAME("val", VAR_UNKNOWN), VV_RO},
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88 {VV_NAME("key", VAR_UNKNOWN), VV_RO},
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89 {VV_NAME("profiling", VAR_NUMBER), VV_RO},
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90 {VV_NAME("fcs_reason", VAR_STRING), VV_RO},
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91 {VV_NAME("fcs_choice", VAR_STRING), 0},
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92 {VV_NAME("beval_bufnr", VAR_NUMBER), VV_RO},
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93 {VV_NAME("beval_winnr", VAR_NUMBER), VV_RO},
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94 {VV_NAME("beval_winid", VAR_NUMBER), VV_RO},
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95 {VV_NAME("beval_lnum", VAR_NUMBER), VV_RO},
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96 {VV_NAME("beval_col", VAR_NUMBER), VV_RO},
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97 {VV_NAME("beval_text", VAR_STRING), VV_RO},
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98 {VV_NAME("scrollstart", VAR_STRING), 0},
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99 {VV_NAME("swapname", VAR_STRING), VV_RO},
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100 {VV_NAME("swapchoice", VAR_STRING), 0},
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101 {VV_NAME("swapcommand", VAR_STRING), VV_RO},
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102 {VV_NAME("char", VAR_STRING), 0},
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103 {VV_NAME("mouse_win", VAR_NUMBER), 0},
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104 {VV_NAME("mouse_winid", VAR_NUMBER), 0},
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105 {VV_NAME("mouse_lnum", VAR_NUMBER), 0},
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106 {VV_NAME("mouse_col", VAR_NUMBER), 0},
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107 {VV_NAME("operator", VAR_STRING), VV_RO},
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108 {VV_NAME("searchforward", VAR_NUMBER), 0},
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109 {VV_NAME("hlsearch", VAR_NUMBER), 0},
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110 {VV_NAME("oldfiles", VAR_LIST), 0},
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111 {VV_NAME("windowid", VAR_NUMBER), VV_RO},
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112 {VV_NAME("progpath", VAR_STRING), VV_RO},
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113 {VV_NAME("completed_item", VAR_DICT), VV_RO},
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114 {VV_NAME("option_new", VAR_STRING), VV_RO},
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115 {VV_NAME("option_old", VAR_STRING), VV_RO},
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116 {VV_NAME("option_oldlocal", VAR_STRING), VV_RO},
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117 {VV_NAME("option_oldglobal", VAR_STRING), VV_RO},
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118 {VV_NAME("option_command", VAR_STRING), VV_RO},
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119 {VV_NAME("option_type", VAR_STRING), VV_RO},
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120 {VV_NAME("errors", VAR_LIST), 0},
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121 {VV_NAME("false", VAR_BOOL), VV_RO},
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122 {VV_NAME("true", VAR_BOOL), VV_RO},
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2bb0e80fcd32 patch 8.2.0296: mixing up "long long" and __int64 may cause problems
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123 {VV_NAME("none", VAR_SPECIAL), VV_RO},
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124 {VV_NAME("null", VAR_SPECIAL), VV_RO},
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125 {VV_NAME("numbersize", VAR_NUMBER), VV_RO},
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126 {VV_NAME("vim_did_enter", VAR_NUMBER), VV_RO},
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127 {VV_NAME("testing", VAR_NUMBER), 0},
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128 {VV_NAME("t_number", VAR_NUMBER), VV_RO},
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129 {VV_NAME("t_string", VAR_NUMBER), VV_RO},
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130 {VV_NAME("t_func", VAR_NUMBER), VV_RO},
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131 {VV_NAME("t_list", VAR_NUMBER), VV_RO},
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132 {VV_NAME("t_dict", VAR_NUMBER), VV_RO},
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133 {VV_NAME("t_float", VAR_NUMBER), VV_RO},
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134 {VV_NAME("t_bool", VAR_NUMBER), VV_RO},
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135 {VV_NAME("t_none", VAR_NUMBER), VV_RO},
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136 {VV_NAME("t_job", VAR_NUMBER), VV_RO},
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137 {VV_NAME("t_channel", VAR_NUMBER), VV_RO},
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138 {VV_NAME("t_blob", VAR_NUMBER), VV_RO},
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139 {VV_NAME("termrfgresp", VAR_STRING), VV_RO},
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140 {VV_NAME("termrbgresp", VAR_STRING), VV_RO},
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141 {VV_NAME("termu7resp", VAR_STRING), VV_RO},
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142 {VV_NAME("termstyleresp", VAR_STRING), VV_RO},
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143 {VV_NAME("termblinkresp", VAR_STRING), VV_RO},
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144 {VV_NAME("event", VAR_DICT), VV_RO},
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145 {VV_NAME("versionlong", VAR_NUMBER), VV_RO},
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146 {VV_NAME("echospace", VAR_NUMBER), VV_RO},
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e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
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147 {VV_NAME("argv", VAR_LIST), VV_RO},
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69055d27e85e patch 8.2.0988: getting directory contents is always case sorted
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148 {VV_NAME("collate", VAR_STRING), VV_RO},
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1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed
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149 {VV_NAME("disallow_let", VAR_NUMBER), 0}, // TODO: remove
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150 };
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151
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152 // shorthand
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153 #define vv_type vv_di.di_tv.v_type
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154 #define vv_nr vv_di.di_tv.vval.v_number
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155 #define vv_float vv_di.di_tv.vval.v_float
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156 #define vv_str vv_di.di_tv.vval.v_string
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157 #define vv_list vv_di.di_tv.vval.v_list
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158 #define vv_dict vv_di.di_tv.vval.v_dict
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159 #define vv_blob vv_di.di_tv.vval.v_blob
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160 #define vv_tv vv_di.di_tv
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161
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162 static dictitem_T vimvars_var; // variable used for v:
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163 static dict_T vimvardict; // Dictionary with v: variables
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164 #define vimvarht vimvardict.dv_hashtab
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165
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166 // for VIM_VERSION_ defines
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167 #include "version.h"
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168
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169 static void list_glob_vars(int *first);
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170 static void list_buf_vars(int *first);
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171 static void list_win_vars(int *first);
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172 static void list_tab_vars(int *first);
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173 static char_u *list_arg_vars(exarg_T *eap, char_u *arg, int *first);
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174 static char_u *ex_let_one(char_u *arg, typval_T *tv, int copy, int flags, char_u *endchars, char_u *op);
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a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
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175 static int do_unlet_var(lval_T *lp, char_u *name_end, exarg_T *eap, int deep, void *cookie);
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176 static int do_lock_var(lval_T *lp, char_u *name_end, exarg_T *eap, int deep, void *cookie);
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177 static void delete_var(hashtab_T *ht, hashitem_T *hi);
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178 static void list_one_var(dictitem_T *v, char *prefix, int *first);
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179 static void list_one_var_a(char *prefix, char_u *name, int type, char_u *string, int *first);
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180
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181 /*
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182 * Initialize global and vim special variables
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183 */
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184 void
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185 evalvars_init(void)
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186 {
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187 int i;
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188 struct vimvar *p;
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189
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190 init_var_dict(&globvardict, &globvars_var, VAR_DEF_SCOPE);
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191 init_var_dict(&vimvardict, &vimvars_var, VAR_SCOPE);
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192 vimvardict.dv_lock = VAR_FIXED;
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193 hash_init(&compat_hashtab);
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194
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195 for (i = 0; i < VV_LEN; ++i)
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196 {
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197 p = &vimvars[i];
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198 if (STRLEN(p->vv_name) > DICTITEM16_KEY_LEN)
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199 {
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200 iemsg("INTERNAL: name too long, increase size of dictitem16_T");
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201 getout(1);
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202 }
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203 STRCPY(p->vv_di.di_key, p->vv_name);
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204 if (p->vv_flags & VV_RO)
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205 p->vv_di.di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
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206 else if (p->vv_flags & VV_RO_SBX)
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207 p->vv_di.di_flags = DI_FLAGS_RO_SBX | DI_FLAGS_FIX;
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208 else
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209 p->vv_di.di_flags = DI_FLAGS_FIX;
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210
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211 // add to v: scope dict, unless the value is not always available
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212 if (p->vv_type != VAR_UNKNOWN)
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213 hash_add(&vimvarht, p->vv_di.di_key);
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214 if (p->vv_flags & VV_COMPAT)
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215 // add to compat scope dict
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216 hash_add(&compat_hashtab, p->vv_di.di_key);
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217 }
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218 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
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219 vimvars[VV_VERSIONLONG].vv_nr = VIM_VERSION_100 * 10000 + highest_patch();
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220
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221 set_vim_var_nr(VV_SEARCHFORWARD, 1L);
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222 set_vim_var_nr(VV_HLSEARCH, 1L);
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223 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc_lock(VAR_FIXED));
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224 set_vim_var_list(VV_ERRORS, list_alloc());
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225 set_vim_var_dict(VV_EVENT, dict_alloc_lock(VAR_FIXED));
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226
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227 set_vim_var_nr(VV_FALSE, VVAL_FALSE);
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228 set_vim_var_nr(VV_TRUE, VVAL_TRUE);
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229 set_vim_var_nr(VV_NONE, VVAL_NONE);
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230 set_vim_var_nr(VV_NULL, VVAL_NULL);
19477
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231 set_vim_var_nr(VV_NUMBERSIZE, sizeof(varnumber_T) * 8);
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232
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233 set_vim_var_nr(VV_TYPE_NUMBER, VAR_TYPE_NUMBER);
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234 set_vim_var_nr(VV_TYPE_STRING, VAR_TYPE_STRING);
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235 set_vim_var_nr(VV_TYPE_FUNC, VAR_TYPE_FUNC);
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236 set_vim_var_nr(VV_TYPE_LIST, VAR_TYPE_LIST);
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237 set_vim_var_nr(VV_TYPE_DICT, VAR_TYPE_DICT);
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238 set_vim_var_nr(VV_TYPE_FLOAT, VAR_TYPE_FLOAT);
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239 set_vim_var_nr(VV_TYPE_BOOL, VAR_TYPE_BOOL);
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240 set_vim_var_nr(VV_TYPE_NONE, VAR_TYPE_NONE);
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241 set_vim_var_nr(VV_TYPE_JOB, VAR_TYPE_JOB);
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242 set_vim_var_nr(VV_TYPE_CHANNEL, VAR_TYPE_CHANNEL);
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243 set_vim_var_nr(VV_TYPE_BLOB, VAR_TYPE_BLOB);
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244
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245 set_vim_var_nr(VV_ECHOSPACE, sc_col - 1);
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246
20721
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247 // Default for v:register is not 0 but '"'. This is adjusted once the
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248 // clipboard has been setup by calling reset_reg_var().
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249 set_reg_var(0);
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250 }
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251
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252 #if defined(EXITFREE) || defined(PROTO)
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253 /*
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254 * Free all vim variables information on exit
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255 */
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256 void
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257 evalvars_clear(void)
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258 {
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259 int i;
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260 struct vimvar *p;
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261
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262 for (i = 0; i < VV_LEN; ++i)
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263 {
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264 p = &vimvars[i];
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265 if (p->vv_di.di_tv.v_type == VAR_STRING)
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266 VIM_CLEAR(p->vv_str);
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267 else if (p->vv_di.di_tv.v_type == VAR_LIST)
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268 {
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269 list_unref(p->vv_list);
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270 p->vv_list = NULL;
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271 }
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272 }
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273 hash_clear(&vimvarht);
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274 hash_init(&vimvarht); // garbage_collect() will access it
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275 hash_clear(&compat_hashtab);
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276
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277 // global variables
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278 vars_clear(&globvarht);
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279
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280 // Script-local variables. Clear all the variables here.
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281 // The scriptvar_T is cleared later in free_scriptnames(), because a
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282 // variable in one script might hold a reference to the whole scope of
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283 // another script.
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284 for (i = 1; i <= script_items.ga_len; ++i)
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285 vars_clear(&SCRIPT_VARS(i));
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286 }
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287 #endif
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288
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289 int
17922
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290 garbage_collect_globvars(int copyID)
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291 {
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292 return set_ref_in_ht(&globvarht, copyID, NULL);
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293 }
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294
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295 int
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296 garbage_collect_vimvars(int copyID)
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297 {
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298 return set_ref_in_ht(&vimvarht, copyID, NULL);
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299 }
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300
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301 int
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302 garbage_collect_scriptvars(int copyID)
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303 {
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304 int i;
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305 int abort = FALSE;
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306
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307 for (i = 1; i <= script_items.ga_len; ++i)
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308 abort = abort || set_ref_in_ht(&SCRIPT_VARS(i), copyID, NULL);
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309
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310 return abort;
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311 }
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312
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313 /*
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314 * Set an internal variable to a string value. Creates the variable if it does
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315 * not already exist.
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316 */
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317 void
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318 set_internal_string_var(char_u *name, char_u *value)
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319 {
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320 char_u *val;
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321 typval_T *tvp;
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322
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323 val = vim_strsave(value);
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324 if (val != NULL)
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325 {
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326 tvp = alloc_string_tv(val);
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327 if (tvp != NULL)
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328 {
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329 set_var(name, tvp, FALSE);
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diff changeset
330 free_tv(tvp);
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331 }
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332 }
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333 }
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334
17922
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335 int
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336 eval_charconvert(
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337 char_u *enc_from,
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338 char_u *enc_to,
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339 char_u *fname_from,
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diff changeset
340 char_u *fname_to)
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341 {
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342 int err = FALSE;
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diff changeset
343
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344 set_vim_var_string(VV_CC_FROM, enc_from, -1);
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345 set_vim_var_string(VV_CC_TO, enc_to, -1);
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346 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
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347 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
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348 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
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349 err = TRUE;
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350 set_vim_var_string(VV_CC_FROM, NULL, -1);
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diff changeset
351 set_vim_var_string(VV_CC_TO, NULL, -1);
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352 set_vim_var_string(VV_FNAME_IN, NULL, -1);
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353 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
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diff changeset
354
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355 if (err)
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356 return FAIL;
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357 return OK;
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358 }
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359
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360 # if defined(FEAT_POSTSCRIPT) || defined(PROTO)
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361 int
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362 eval_printexpr(char_u *fname, char_u *args)
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363 {
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364 int err = FALSE;
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365
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366 set_vim_var_string(VV_FNAME_IN, fname, -1);
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367 set_vim_var_string(VV_CMDARG, args, -1);
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368 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
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369 err = TRUE;
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370 set_vim_var_string(VV_FNAME_IN, NULL, -1);
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371 set_vim_var_string(VV_CMDARG, NULL, -1);
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diff changeset
372
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373 if (err)
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374 {
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375 mch_remove(fname);
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376 return FAIL;
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377 }
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378 return OK;
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379 }
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380 # endif
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381
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382 # if defined(FEAT_DIFF) || defined(PROTO)
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383 void
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384 eval_diff(
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385 char_u *origfile,
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386 char_u *newfile,
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387 char_u *outfile)
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388 {
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389 int err = FALSE;
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diff changeset
390
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391 set_vim_var_string(VV_FNAME_IN, origfile, -1);
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392 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
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393 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
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394 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
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395 set_vim_var_string(VV_FNAME_IN, NULL, -1);
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396 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
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397 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
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398 }
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diff changeset
399
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400 void
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401 eval_patch(
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402 char_u *origfile,
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diff changeset
403 char_u *difffile,
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404 char_u *outfile)
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diff changeset
405 {
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406 int err;
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diff changeset
407
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408 set_vim_var_string(VV_FNAME_IN, origfile, -1);
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409 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
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410 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
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411 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
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412 set_vim_var_string(VV_FNAME_IN, NULL, -1);
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413 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
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414 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
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415 }
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416 # endif
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417
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418 #if defined(FEAT_SPELL) || defined(PROTO)
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419 /*
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420 * Evaluate an expression to a list with suggestions.
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421 * For the "expr:" part of 'spellsuggest'.
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422 * Returns NULL when there is an error.
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423 */
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424 list_T *
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425 eval_spell_expr(char_u *badword, char_u *expr)
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426 {
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427 typval_T save_val;
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428 typval_T rettv;
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429 list_T *list = NULL;
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430 char_u *p = skipwhite(expr);
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diff changeset
431
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432 // Set "v:val" to the bad word.
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433 prepare_vimvar(VV_VAL, &save_val);
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434 set_vim_var_string(VV_VAL, badword, -1);
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diff changeset
435 if (p_verbose == 0)
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diff changeset
436 ++emsg_off;
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diff changeset
437
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
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diff changeset
438 if (eval1(&p, &rettv, &EVALARG_EVALUATE) == OK)
17922
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diff changeset
439 {
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440 if (rettv.v_type != VAR_LIST)
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441 clear_tv(&rettv);
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442 else
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443 list = rettv.vval.v_list;
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444 }
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diff changeset
445
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446 if (p_verbose == 0)
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447 --emsg_off;
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448 clear_tv(get_vim_var_tv(VV_VAL));
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449 restore_vimvar(VV_VAL, &save_val);
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450
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451 return list;
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452 }
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diff changeset
453
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diff changeset
454 /*
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455 * "list" is supposed to contain two items: a word and a number. Return the
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456 * word in "pp" and the number as the return value.
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457 * Return -1 if anything isn't right.
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458 * Used to get the good word and score from the eval_spell_expr() result.
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diff changeset
459 */
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diff changeset
460 int
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diff changeset
461 get_spellword(list_T *list, char_u **pp)
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462 {
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diff changeset
463 listitem_T *li;
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diff changeset
464
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465 li = list->lv_first;
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diff changeset
466 if (li == NULL)
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467 return -1;
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468 *pp = tv_get_string(&li->li_tv);
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diff changeset
469
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470 li = li->li_next;
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diff changeset
471 if (li == NULL)
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472 return -1;
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473 return (int)tv_get_number(&li->li_tv);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
474 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
475 #endif
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
476
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
477 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
478 * Prepare v: variable "idx" to be used.
17944
745c02392844 patch 8.1.1968: crash when using nested map()
Bram Moolenaar <Bram@vim.org>
parents: 17922
diff changeset
479 * Save the current typeval in "save_tv" and clear it.
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
480 * When not used yet add the variable to the v: hashtable.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
481 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
482 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
483 prepare_vimvar(int idx, typval_T *save_tv)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
484 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
485 *save_tv = vimvars[idx].vv_tv;
17944
745c02392844 patch 8.1.1968: crash when using nested map()
Bram Moolenaar <Bram@vim.org>
parents: 17922
diff changeset
486 vimvars[idx].vv_str = NULL; // don't free it now
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
487 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
488 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
489 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
490
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
491 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
492 * Restore v: variable "idx" to typeval "save_tv".
17944
745c02392844 patch 8.1.1968: crash when using nested map()
Bram Moolenaar <Bram@vim.org>
parents: 17922
diff changeset
493 * Note that the v: variable must have been cleared already.
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
494 * When no longer defined, remove the variable from the v: hashtable.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
495 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
496 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
497 restore_vimvar(int idx, typval_T *save_tv)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
498 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
499 hashitem_T *hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
500
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
501 vimvars[idx].vv_tv = *save_tv;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
502 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
503 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
504 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
505 if (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
506 internal_error("restore_vimvar()");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
507 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
508 hash_remove(&vimvarht, hi);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
509 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
510 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
511
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
512 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
513 * List Vim variables.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
514 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
515 static void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
516 list_vim_vars(int *first)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
517 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
518 list_hashtable_vars(&vimvarht, "v:", FALSE, first);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
519 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
520
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
521 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
522 * List script-local variables, if there is a script.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
523 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
524 static void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
525 list_script_vars(int *first)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
526 {
21979
a98211c3e14e patch 8.2.1539: using invalid script ID causes a crash
Bram Moolenaar <Bram@vim.org>
parents: 21955
diff changeset
527 if (SCRIPT_ID_VALID(current_sctx.sc_sid))
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
528 list_hashtable_vars(&SCRIPT_VARS(current_sctx.sc_sid),
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
529 "s:", FALSE, first);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
530 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
531
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
532 /*
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
533 * Get a list of lines from a HERE document. The here document is a list of
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
534 * lines surrounded by a marker.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
535 * cmd << {marker}
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
536 * {line1}
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
537 * {line2}
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
538 * ....
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
539 * {marker}
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
540 *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
541 * The {marker} is a string. If the optional 'trim' word is supplied before the
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
542 * marker, then the leading indentation before the lines (matching the
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
543 * indentation in the 'cmd' line) is stripped.
20045
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
544 *
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
545 * When getting lines for an embedded script (e.g. python, lua, perl, ruby,
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
546 * tcl, mzscheme), script_get is set to TRUE. In this case, if the marker is
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
547 * missing, then '.' is accepted as a marker.
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
548 *
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
549 * Returns a List with {lines} or NULL.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
550 */
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
551 list_T *
20045
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
552 heredoc_get(exarg_T *eap, char_u *cmd, int script_get)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
553 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
554 char_u *theline;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
555 char_u *marker;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
556 list_T *l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
557 char_u *p;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
558 int marker_indent_len = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
559 int text_indent_len = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
560 char_u *text_indent = NULL;
20045
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
561 char_u dot[] = ".";
22413
66d1131a7eff patch 8.2.1755: Vim9: crash when using invalid heredoc marker
Bram Moolenaar <Bram@vim.org>
parents: 22409
diff changeset
562 int comment_char = in_vim9script() ? '#' : '"';
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
563
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
564 if (eap->getline == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
565 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
566 emsg(_("E991: cannot use =<< here"));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
567 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
568 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
569
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
570 // Check for the optional 'trim' word before the marker
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
571 cmd = skipwhite(cmd);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
572 if (STRNCMP(cmd, "trim", 4) == 0 && (cmd[4] == NUL || VIM_ISWHITE(cmd[4])))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
573 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
574 cmd = skipwhite(cmd + 4);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
575
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
576 // Trim the indentation from all the lines in the here document.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
577 // The amount of indentation trimmed is the same as the indentation of
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
578 // the first line after the :let command line. To find the end marker
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
579 // the indent of the :let command line is trimmed.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
580 p = *eap->cmdlinep;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
581 while (VIM_ISWHITE(*p))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
582 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
583 p++;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
584 marker_indent_len++;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
585 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
586 text_indent_len = -1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
587 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
588
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
589 // The marker is the next word.
22413
66d1131a7eff patch 8.2.1755: Vim9: crash when using invalid heredoc marker
Bram Moolenaar <Bram@vim.org>
parents: 22409
diff changeset
590 if (*cmd != NUL && *cmd != comment_char)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
591 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
592 marker = skipwhite(cmd);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
593 p = skiptowhite(marker);
22413
66d1131a7eff patch 8.2.1755: Vim9: crash when using invalid heredoc marker
Bram Moolenaar <Bram@vim.org>
parents: 22409
diff changeset
594 if (*skipwhite(p) != NUL && *skipwhite(p) != comment_char)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
595 {
21461
4dfd00f481fb patch 8.2.1281: the "trailing characters" error can be hard to understand
Bram Moolenaar <Bram@vim.org>
parents: 21447
diff changeset
596 semsg(_(e_trailing_arg), p);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
597 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
598 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
599 *p = NUL;
20233
5f9c2c7d3d73 patch 8.2.0672: heredoc in scripts does not accept lower case marker
Bram Moolenaar <Bram@vim.org>
parents: 20148
diff changeset
600 if (!script_get && vim_islower(*marker))
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
601 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
602 emsg(_("E221: Marker cannot start with lower case letter"));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
603 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
604 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
605 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
606 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
607 {
20045
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
608 // When getting lines for an embedded script, if the marker is missing,
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
609 // accept '.' as the marker.
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
610 if (script_get)
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
611 marker = dot;
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
612 else
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
613 {
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
614 emsg(_("E172: Missing marker"));
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
615 return NULL;
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
616 }
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
617 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
618
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
619 l = list_alloc();
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
620 if (l == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
621 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
622
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
623 for (;;)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
624 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
625 int mi = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
626 int ti = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
627
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
628 theline = eap->getline(NUL, eap->cookie, 0, FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
629 if (theline == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
630 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
631 semsg(_("E990: Missing end marker '%s'"), marker);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
632 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
633 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
634
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
635 // with "trim": skip the indent matching the :let line to find the
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
636 // marker
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
637 if (marker_indent_len > 0
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
638 && STRNCMP(theline, *eap->cmdlinep, marker_indent_len) == 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
639 mi = marker_indent_len;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
640 if (STRCMP(marker, theline + mi) == 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
641 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
642 vim_free(theline);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
643 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
644 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
645
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
646 if (text_indent_len == -1 && *theline != NUL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
647 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
648 // set the text indent from the first line.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
649 p = theline;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
650 text_indent_len = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
651 while (VIM_ISWHITE(*p))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
652 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
653 p++;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
654 text_indent_len++;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
655 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
656 text_indent = vim_strnsave(theline, text_indent_len);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
657 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
658 // with "trim": skip the indent matching the first line
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
659 if (text_indent != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
660 for (ti = 0; ti < text_indent_len; ++ti)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
661 if (theline[ti] != text_indent[ti])
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
662 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
663
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
664 if (list_append_string(l, theline + ti, -1) == FAIL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
665 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
666 vim_free(theline);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
667 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
668 vim_free(text_indent);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
669
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
670 return l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
671 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
672
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
673 /*
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
674 * Vim9 variable declaration:
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
675 * ":var name"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
676 * ":var name: type"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
677 * ":var name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
678 * ":var name: type = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
679 * etc.
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
680 */
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
681 void
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
682 ex_var(exarg_T *eap)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
683 {
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
684 if (!in_vim9script())
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
685 {
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
686 semsg(_(e_str_cannot_be_used_in_legacy_vim_script), ":var");
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
687 return;
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
688 }
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
689 ex_let(eap);
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
690 }
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
691
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
692 /*
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
693 * ":let" list all variable values
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
694 * ":let var1 var2" list variable values
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
695 * ":let var = expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
696 * ":let var += expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
697 * ":let var -= expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
698 * ":let var *= expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
699 * ":let var /= expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
700 * ":let var %= expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
701 * ":let var .= expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
702 * ":let var ..= expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
703 * ":let [var1, var2] = expr" unpack list.
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
704 * ":let var =<< ..." heredoc
19524
4a6a412e4565 patch 8.2.0319: file missing in distribution, comments outdated
Bram Moolenaar <Bram@vim.org>
parents: 19477
diff changeset
705 * ":let var: string" Vim9 declaration
20536
8fa783f2c69c patch 8.2.0822: Vim9: code left over from discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20530
diff changeset
706 *
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
707 * ":final var = expr" assignment command.
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
708 * ":final [var1, var2] = expr" unpack list.
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
709 *
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
710 * ":const" list all variable values
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
711 * ":const var1 var2" list variable values
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
712 * ":const var = expr" assignment command.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
713 * ":const [var1, var2] = expr" unpack list.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
714 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
715 void
20536
8fa783f2c69c patch 8.2.0822: Vim9: code left over from discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20530
diff changeset
716 ex_let(exarg_T *eap)
17873
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 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
719 char_u *expr = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
720 typval_T rettv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
721 int i;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
722 int var_count = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
723 int semicolon = 0;
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
724 char_u op[4];
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
725 char_u *argend;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
726 int first = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
727 int concat;
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
728 int has_assign;
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
729 int flags = eap->cmdidx == CMD_const ? ASSIGN_CONST : 0;
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
730 int vim9script = in_vim9script();
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
731
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
732 if (eap->cmdidx == CMD_final && !vim9script)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
733 {
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
734 // In legacy Vim script ":final" is short for ":finally".
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
735 ex_finally(eap);
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
736 return;
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
737 }
22415
1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed
Bram Moolenaar <Bram@vim.org>
parents: 22413
diff changeset
738 if (get_vim_var_nr(VV_DISALLOW_LET)
1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed
Bram Moolenaar <Bram@vim.org>
parents: 22413
diff changeset
739 && eap->cmdidx == CMD_let && vim9script)
1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed
Bram Moolenaar <Bram@vim.org>
parents: 22413
diff changeset
740 {
1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed
Bram Moolenaar <Bram@vim.org>
parents: 22413
diff changeset
741 emsg(_(e_cannot_use_let_in_vim9_script));
1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed
Bram Moolenaar <Bram@vim.org>
parents: 22413
diff changeset
742 return;
1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed
Bram Moolenaar <Bram@vim.org>
parents: 22413
diff changeset
743 }
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
744 if (eap->cmdidx == CMD_const && !vim9script && !eap->forceit)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
745 // In legacy Vim script ":const" works like ":final".
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
746 eap->cmdidx = CMD_final;
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
747
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
748 // detect Vim9 assignment without ":let" or ":const"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
749 if (eap->arg == eap->cmd)
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
750 flags |= ASSIGN_NO_DECL;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
751
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
752 argend = skip_var_list(arg, TRUE, &var_count, &semicolon, FALSE);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
753 if (argend == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
754 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
755 if (argend > arg && argend[-1] == '.') // for var.='str'
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
756 --argend;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
757 expr = skipwhite(argend);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
758 concat = expr[0] == '.'
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
759 && ((expr[1] == '=' && current_sctx.sc_version < 2)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
760 || (expr[1] == '.' && expr[2] == '='));
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
761 has_assign = *expr == '=' || (vim_strchr((char_u *)"+-*/%", *expr) != NULL
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
762 && expr[1] == '=');
20528
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 20397
diff changeset
763 if (!has_assign && !concat)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
764 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
765 // ":let" without "=": list variables
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
766 if (*arg == '[')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
767 emsg(_(e_invarg));
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
768 else if (expr[0] == '.' && expr[1] == '=')
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
769 emsg(_("E985: .= is not supported with script version >= 2"));
20111
f40231487a49 patch 8.2.0611: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents: 20103
diff changeset
770 else if (!ends_excmd2(eap->cmd, arg))
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
771 {
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
772 if (vim9script)
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
773 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
774 // Vim9 declaration ":let var: type"
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
775 arg = vim9_declare_scriptvar(eap, arg);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
776 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
777 else
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
778 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
779 // ":let var1 var2" - list values
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
780 arg = list_arg_vars(eap, arg, &first);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
781 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20830
diff changeset
782 }
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
783 else if (!eap->skip)
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 // ":let"
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
786 list_glob_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
787 list_buf_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
788 list_win_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
789 list_tab_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
790 list_script_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
791 list_func_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
792 list_vim_vars(&first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
793 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
794 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
795 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
796 else if (expr[0] == '=' && expr[1] == '<' && expr[2] == '<')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
797 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
798 list_T *l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
799
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
800 // HERE document
20045
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim"
Bram Moolenaar <Bram@vim.org>
parents: 19962
diff changeset
801 l = heredoc_get(eap, expr + 3, FALSE);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
802 if (l != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
803 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
804 rettv_list_set(&rettv, l);
18348
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block
Bram Moolenaar <Bram@vim.org>
parents: 17986
diff changeset
805 if (!eap->skip)
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block
Bram Moolenaar <Bram@vim.org>
parents: 17986
diff changeset
806 {
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block
Bram Moolenaar <Bram@vim.org>
parents: 17986
diff changeset
807 op[0] = '=';
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block
Bram Moolenaar <Bram@vim.org>
parents: 17986
diff changeset
808 op[1] = NUL;
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block
Bram Moolenaar <Bram@vim.org>
parents: 17986
diff changeset
809 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
810 flags, op);
18348
9ea364ccf216 patch 8.1.2168: heredoc assignment not skipped in if block
Bram Moolenaar <Bram@vim.org>
parents: 17986
diff changeset
811 }
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
812 clear_tv(&rettv);
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 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
815 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
816 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
817 evalarg_T evalarg;
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
818 int len = 1;
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
819
22202
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
820 CLEAR_FIELD(rettv);
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
821 i = FAIL;
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
822 if (has_assign || concat)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
823 {
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
824 op[0] = '=';
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
825 op[1] = NUL;
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
826 if (*expr != '=')
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
827 {
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
828 if (vim9script && (flags & ASSIGN_NO_DECL) == 0)
21905
2474c6b0c5de patch 8.2.1502: Vim9: can use += with a :let command at script level
Bram Moolenaar <Bram@vim.org>
parents: 21879
diff changeset
829 {
2474c6b0c5de patch 8.2.1502: Vim9: can use += with a :let command at script level
Bram Moolenaar <Bram@vim.org>
parents: 21879
diff changeset
830 // +=, /=, etc. require an existing variable
2474c6b0c5de patch 8.2.1502: Vim9: can use += with a :let command at script level
Bram Moolenaar <Bram@vim.org>
parents: 21879
diff changeset
831 semsg(_(e_cannot_use_operator_on_new_variable), eap->arg);
2474c6b0c5de patch 8.2.1502: Vim9: can use += with a :let command at script level
Bram Moolenaar <Bram@vim.org>
parents: 21879
diff changeset
832 i = FAIL;
2474c6b0c5de patch 8.2.1502: Vim9: can use += with a :let command at script level
Bram Moolenaar <Bram@vim.org>
parents: 21879
diff changeset
833 }
2474c6b0c5de patch 8.2.1502: Vim9: can use += with a :let command at script level
Bram Moolenaar <Bram@vim.org>
parents: 21879
diff changeset
834 else if (vim_strchr((char_u *)"+-*/%.", *expr) != NULL)
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
835 {
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
836 op[0] = *expr; // +=, -=, *=, /=, %= or .=
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
837 ++len;
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
838 if (expr[0] == '.' && expr[1] == '.') // ..=
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
839 {
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
840 ++expr;
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
841 ++len;
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
842 }
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
843 }
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
844 expr += 2;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
845 }
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
846 else
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
847 ++expr;
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
848
21548
4e679db1c404 patch 8.2.1324: Vim9: line break after "=" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21500
diff changeset
849 if (vim9script && (!VIM_ISWHITE(*argend)
4e679db1c404 patch 8.2.1324: Vim9: line break after "=" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21500
diff changeset
850 || !IS_WHITE_OR_NUL(*expr)))
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
851 {
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
852 vim_strncpy(op, expr - len, len);
21909
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function
Bram Moolenaar <Bram@vim.org>
parents: 21905
diff changeset
853 semsg(_(e_white_space_required_before_and_after_str), op);
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
854 i = FAIL;
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
855 }
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
856
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
857 if (eap->skip)
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
858 ++emsg_skip;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21032
diff changeset
859 CLEAR_FIELD(evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
860 evalarg.eval_flags = eap->skip ? 0 : EVAL_EVALUATE;
21056
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
861 if (getline_equal(eap->getline, eap->cookie, getsourceline))
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
862 {
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
863 evalarg.eval_getline = eap->getline;
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
864 evalarg.eval_cookie = eap->cookie;
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
865 }
21548
4e679db1c404 patch 8.2.1324: Vim9: line break after "=" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21500
diff changeset
866 expr = skipwhite_and_linebreak(expr, &evalarg);
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
867 i = eval0(expr, &rettv, eap, &evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
868 if (eap->skip)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
869 --emsg_skip;
21050
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21040
diff changeset
870 clear_evalarg(&evalarg, eap);
17873
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 if (eap->skip)
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 if (i != FAIL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
875 clear_tv(&rettv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
876 }
20528
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 20397
diff changeset
877 else if (i != FAIL)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
878 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
879 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
21447
369cde0d5771 patch 8.2.1274: Vim9: no error for missing white space at script level
Bram Moolenaar <Bram@vim.org>
parents: 21409
diff changeset
880 flags, op);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
881 clear_tv(&rettv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
882 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
883 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
884 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
885
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 * Assign the typevalue "tv" to the variable or variables at "arg_start".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
888 * Handles both "var" with any type and "[var, var; var]" with a list type.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
889 * When "op" is not NULL it points to a string with characters that
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
890 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
891 * or concatenate.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
892 * Returns OK or FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
893 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
894 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
895 ex_let_vars(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
896 char_u *arg_start,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
897 typval_T *tv,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
898 int copy, // copy values from "tv", don't move
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
899 int semicolon, // from skip_var_list()
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
900 int var_count, // from skip_var_list()
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
901 int flags, // ASSIGN_CONST, ASSIGN_NO_DECL
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
902 char_u *op)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
903 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
904 char_u *arg = arg_start;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
905 list_T *l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
906 int i;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
907 listitem_T *item;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
908 typval_T ltv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
909
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
910 if (*arg != '[')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
911 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
912 // ":let var = expr" or ":for var in list"
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
913 if (ex_let_one(arg, tv, copy, flags, op, op) == NULL)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
914 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
915 return OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
916 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
917
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
918 // ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
919 if (tv->v_type != VAR_LIST || (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
920 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
921 emsg(_(e_listreq));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
922 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
923 }
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 i = list_len(l);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
926 if (semicolon == 0 && var_count < i)
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 emsg(_("E687: Less targets than List items"));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
929 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
930 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
931 if (var_count - semicolon > i)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
932 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
933 emsg(_("E688: More targets than List items"));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
934 return FAIL;
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
20392
4c317d8c1051 patch 8.2.0751: Vim9: performance can be improved
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
937 CHECK_LIST_MATERIALIZE(l);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
938 item = l->lv_first;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
939 while (*arg != ']')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
940 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
941 arg = skipwhite(arg + 1);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
942 arg = ex_let_one(arg, &item->li_tv, TRUE, flags, (char_u *)",;]", op);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
943 item = item->li_next;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
944 if (arg == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
945 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
946
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
947 arg = skipwhite(arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
948 if (*arg == ';')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
949 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
950 // Put the rest of the list (may be empty) in the var after ';'.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
951 // Create a new list for this.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
952 l = list_alloc();
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
953 if (l == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
954 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
955 while (item != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
956 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
957 list_append_tv(l, &item->li_tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
958 item = item->li_next;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
959 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
960
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
961 ltv.v_type = VAR_LIST;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
962 ltv.v_lock = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
963 ltv.vval.v_list = l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
964 l->lv_refcount = 1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
965
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
966 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE, flags,
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
967 (char_u *)"]", op);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
968 clear_tv(&ltv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
969 if (arg == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
970 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
971 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
972 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
973 else if (*arg != ',' && *arg != ']')
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 internal_error("ex_let_vars()");
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
976 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
977 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
978 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
979
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
980 return OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
981 }
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 * Skip over assignable variable "var" or list of variables "[var, var]".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
985 * Used for ":let varvar = expr" and ":for varvar in expr".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
986 * For "[var, var]" increment "*var_count" for each variable.
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
987 * for "[var, var; var]" set "semicolon" to 1.
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
988 * If "silent" is TRUE do not give an "invalid argument" error message.
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
989 * Return NULL for an error.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
990 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
991 char_u *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
992 skip_var_list(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
993 char_u *arg,
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
994 int include_type,
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
995 int *var_count,
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
996 int *semicolon,
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
997 int silent)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
998 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
999 char_u *p, *s;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1000
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1001 if (*arg == '[')
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 // "[var, var]": find the matching ']'.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1004 p = arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1005 for (;;)
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 p = skipwhite(p + 1); // skip whites after '[', ';' or ','
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
1008 s = skip_var_one(p, FALSE);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1009 if (s == p)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1010 {
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
1011 if (!silent)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
1012 semsg(_(e_invarg2), p);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1013 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1014 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1015 ++*var_count;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1016
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1017 p = skipwhite(s);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1018 if (*p == ']')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1019 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1020 else if (*p == ';')
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 if (*semicolon == 1)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1023 {
19860
37c4779ca8f5 patch 8.2.0486: Vim9: some code and error messages not tested
Bram Moolenaar <Bram@vim.org>
parents: 19834
diff changeset
1024 emsg(_("E452: Double ; in list of variables"));
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1025 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1026 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1027 *semicolon = 1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1028 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1029 else if (*p != ',')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1030 {
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
1031 if (!silent)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
1032 semsg(_(e_invarg2), p);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1033 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1034 }
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 return p + 1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1037 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1038 else
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1039 return skip_var_one(arg, include_type);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1040 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1041
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1042 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1043 * Skip one (assignable) variable name, including @r, $VAR, &option, d.key,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1044 * l[idx].
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1045 * In Vim9 script also skip over ": type" if "include_type" is TRUE.
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1046 */
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
1047 char_u *
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1048 skip_var_one(char_u *arg, int include_type)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1049 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1050 char_u *end;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1051
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1052 if (*arg == '@' && arg[1] != NUL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1053 return arg + 2;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1054 end = find_name_end(*arg == '$' || *arg == '&' ? arg + 1 : arg,
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1055 NULL, NULL, FNE_INCL_BR | FNE_CHECK_START);
21279
8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out
Bram Moolenaar <Bram@vim.org>
parents: 21267
diff changeset
1056 if (include_type && in_vim9script())
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1057 {
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
1058 // "a: type" is declaring variable "a" with a type, not "a:".
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
1059 if (end == arg + 2 && end[-1] == ':')
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
1060 --end;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
1061 if (*end == ':')
21500
574517d682cf patch 8.2.1300: Vim9: optional argument type not parsed properly
Bram Moolenaar <Bram@vim.org>
parents: 21461
diff changeset
1062 end = skip_type(skipwhite(end + 1), FALSE);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1063 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1064 return end;
17873
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
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1067 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1068 * List variables for hashtab "ht" with prefix "prefix".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1069 * If "empty" is TRUE also list NULL strings as empty strings.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1070 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1071 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1072 list_hashtable_vars(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1073 hashtab_T *ht,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1074 char *prefix,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1075 int empty,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1076 int *first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1077 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1078 hashitem_T *hi;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1079 dictitem_T *di;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1080 int todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1081 char_u buf[IOSIZE];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1082
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1083 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
1084 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1085 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1086 if (!HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1087 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1088 --todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1089 di = HI2DI(hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1090
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1091 // apply :filter /pat/ to variable name
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1092 vim_strncpy((char_u *)buf, (char_u *)prefix, IOSIZE - 1);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1093 vim_strcat((char_u *)buf, di->di_key, IOSIZE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1094 if (message_filtered(buf))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1095 continue;
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 (empty || di->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
1098 || di->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
1099 list_one_var(di, prefix, first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1100 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1101 }
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
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 * List global variables.
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 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1108 list_glob_vars(int *first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1109 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1110 list_hashtable_vars(&globvarht, "", TRUE, first);
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
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1113 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1114 * List buffer variables.
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 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1117 list_buf_vars(int *first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1118 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1119 list_hashtable_vars(&curbuf->b_vars->dv_hashtab, "b:", TRUE, first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1120 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1121
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1122 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1123 * List window variables.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1124 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1125 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1126 list_win_vars(int *first)
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 list_hashtable_vars(&curwin->w_vars->dv_hashtab, "w:", TRUE, first);
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
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1131 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1132 * List tab page variables.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1133 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1134 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1135 list_tab_vars(int *first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1136 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1137 list_hashtable_vars(&curtab->tp_vars->dv_hashtab, "t:", TRUE, first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1138 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1139
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 * List variables in "arg".
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 static char_u *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1144 list_arg_vars(exarg_T *eap, char_u *arg, int *first)
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 int error = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1147 int len;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1148 char_u *name;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1149 char_u *name_start;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1150 char_u *arg_subsc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1151 char_u *tofree;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1152 typval_T tv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1153
20111
f40231487a49 patch 8.2.0611: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents: 20103
diff changeset
1154 while (!ends_excmd2(eap->cmd, arg) && !got_int)
17873
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 if (error || eap->skip)
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 arg = find_name_end(arg, NULL, NULL, FNE_INCL_BR | FNE_CHECK_START);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1159 if (!VIM_ISWHITE(*arg) && !ends_excmd(*arg))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1160 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1161 emsg_severe = TRUE;
21461
4dfd00f481fb patch 8.2.1281: the "trailing characters" error can be hard to understand
Bram Moolenaar <Bram@vim.org>
parents: 21447
diff changeset
1162 semsg(_(e_trailing_arg), arg);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1163 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1164 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1165 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1166 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1167 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1168 // 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
1169 name_start = name = arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1170 len = get_name_len(&arg, &tofree, TRUE, TRUE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1171 if (len <= 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1172 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1173 // This is mainly to keep test 49 working: when expanding
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1174 // curly braces fails overrule the exception error message.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1175 if (len < 0 && !aborting())
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 emsg_severe = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1178 semsg(_(e_invarg2), arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1179 break;
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 error = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1182 }
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 {
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21610
diff changeset
1185 arg = skipwhite(arg);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1186 if (tofree != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1187 name = tofree;
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1188 if (eval_variable(name, len, &tv, NULL, TRUE, FALSE) == FAIL)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1189 error = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1190 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1191 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1192 // handle d.key, l[idx], f(expr)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1193 arg_subsc = arg;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21032
diff changeset
1194 if (handle_subscript(&arg, &tv, &EVALARG_EVALUATE, TRUE)
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 20996
diff changeset
1195 == FAIL)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1196 error = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1197 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1198 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1199 if (arg == arg_subsc && len == 2 && name[1] == ':')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1200 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1201 switch (*name)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1202 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1203 case 'g': list_glob_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1204 case 'b': list_buf_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1205 case 'w': list_win_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1206 case 't': list_tab_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1207 case 'v': list_vim_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1208 case 's': list_script_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1209 case 'l': list_func_vars(first); break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1210 default:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1211 semsg(_("E738: Can't list variables for %s"), name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1212 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1213 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1214 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1215 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1216 char_u numbuf[NUMBUFLEN];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1217 char_u *tf;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1218 int c;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1219 char_u *s;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1220
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1221 s = echo_string(&tv, &tf, numbuf, 0);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1222 c = *arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1223 *arg = NUL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1224 list_one_var_a("",
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1225 arg == arg_subsc ? name : name_start,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1226 tv.v_type,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1227 s == NULL ? (char_u *)"" : s,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1228 first);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1229 *arg = c;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1230 vim_free(tf);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1231 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1232 clear_tv(&tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1233 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1234 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1235 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1236
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1237 vim_free(tofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1238 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1239
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1240 arg = skipwhite(arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1241 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1242
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1243 return arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1244 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1245
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
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 * Set one item of ":let var = expr" or ":let [v1, v2] = list" to its value.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1248 * Returns a pointer to the char just after the var name.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1249 * Returns NULL if there is an error.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1250 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1251 static char_u *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1252 ex_let_one(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1253 char_u *arg, // points to variable name
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1254 typval_T *tv, // value to assign to variable
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1255 int copy, // copy value from "tv"
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1256 int flags, // ASSIGN_CONST, ASSIGN_NO_DECL
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1257 char_u *endchars, // valid chars after variable name or NULL
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1258 char_u *op) // "+", "-", "." or NULL
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1259 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1260 int c1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1261 char_u *name;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1262 char_u *p;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1263 char_u *arg_end = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1264 int len;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1265 int opt_flags;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1266 char_u *tofree = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1267
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1268 if (in_vim9script() && (flags & ASSIGN_NO_DECL) == 0
21610
586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers
Bram Moolenaar <Bram@vim.org>
parents: 21548
diff changeset
1269 && vim_strchr((char_u *)"$@&", *arg) != NULL)
586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers
Bram Moolenaar <Bram@vim.org>
parents: 21548
diff changeset
1270 {
586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers
Bram Moolenaar <Bram@vim.org>
parents: 21548
diff changeset
1271 vim9_declare_error(arg);
586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers
Bram Moolenaar <Bram@vim.org>
parents: 21548
diff changeset
1272 return NULL;
586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers
Bram Moolenaar <Bram@vim.org>
parents: 21548
diff changeset
1273 }
586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers
Bram Moolenaar <Bram@vim.org>
parents: 21548
diff changeset
1274
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1275 // ":let $VAR = expr": Set environment variable.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1276 if (*arg == '$')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1277 {
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1278 if (flags & ASSIGN_CONST)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1279 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1280 emsg(_("E996: Cannot lock an environment variable"));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1281 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1282 }
20953
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable
Bram Moolenaar <Bram@vim.org>
parents: 20945
diff changeset
1283
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1284 // 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
1285 ++arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1286 name = arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1287 len = get_env_len(&arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1288 if (len == 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1289 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
1290 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1291 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1292 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
1293 semsg(_(e_letwrong), op);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1294 else if (endchars != NULL
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1295 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1296 emsg(_(e_letunexp));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1297 else if (!check_secure())
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1298 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1299 c1 = name[len];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1300 name[len] = NUL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1301 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
1302 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
1303 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1304 int mustfree = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1305 char_u *s = vim_getenv(name, &mustfree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1306
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1307 if (s != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1308 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1309 p = tofree = concat_str(s, p);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1310 if (mustfree)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1311 vim_free(s);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1312 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1313 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1314 if (p != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1315 {
19283
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
1316 vim_setenv_ext(name, p);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1317 arg_end = arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1318 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1319 name[len] = c1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1320 vim_free(tofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1321 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1322 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1323 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1324
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1325 // ":let &option = expr": Set option value.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1326 // ":let &l:option = expr": Set local option value.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1327 // ":let &g:option = expr": Set global option value.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1328 else if (*arg == '&')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1329 {
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1330 if (flags & ASSIGN_CONST)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1331 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1332 emsg(_(e_const_option));
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1333 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1334 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1335 // 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
1336 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
1337 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
1338 && 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
1339 emsg(_(e_letunexp));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1340 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1341 {
21839
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1342 long n = 0;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1343 int opt_type;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1344 long numval;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1345 char_u *stringval = NULL;
20148
fadb7f84beff patch 8.2.0629: setting a boolean option to v:false does not work
Bram Moolenaar <Bram@vim.org>
parents: 20111
diff changeset
1346 char_u *s = NULL;
21839
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1347 int failed = FALSE;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1348
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1349 c1 = *p;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1350 *p = NUL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1351
21839
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1352 opt_type = get_option_value(arg, &numval, &stringval, opt_flags);
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1353 if ((opt_type == 1 || opt_type == -1)
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1354 && (tv->v_type != VAR_STRING || !in_vim9script()))
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1355 // number, possibly hidden
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1356 n = (long)tv_get_number(tv);
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1357
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1358 // Avoid setting a string option to the text "v:false" or similar.
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1359 // In Vim9 script also don't convert a number to string.
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1360 if (tv->v_type != VAR_BOOL && tv->v_type != VAR_SPECIAL
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1361 && (!in_vim9script() || tv->v_type != VAR_NUMBER))
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1362 s = tv_get_string_chk(tv);
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1363
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1364 if (op != NULL && *op != '=')
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1365 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1366 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
1367 || (opt_type == 0 && *op != '.'))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1368 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1369 semsg(_(e_letwrong), op);
21839
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1370 failed = TRUE; // don't set the value
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1371
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1372 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1373 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1374 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1375 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
1376 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1377 switch (*op)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1378 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1379 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
1380 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
1381 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
1382 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
1383 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
1384 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1385 }
21839
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1386 else if (opt_type == 0 && stringval != NULL && s != NULL)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1387 {
21839
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1388 // string
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1389 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
1390 vim_free(stringval);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1391 stringval = s;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1392 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1393 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1394 }
21839
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1395
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1396 if (!failed)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1397 {
21839
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1398 if (opt_type != 0 || s != NULL)
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1399 {
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1400 set_option_value(arg, n, s, opt_flags);
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1401 arg_end = p;
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1402 }
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1403 else
c7699985db00 patch 8.2.1469: Vim9: cannot assign string to string option
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
1404 emsg(_(e_stringreq));
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1405 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1406 *p = c1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1407 vim_free(stringval);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1408 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1409 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1410
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1411 // ":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
1412 else if (*arg == '@')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1413 {
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
1414 if (flags & ASSIGN_CONST)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1415 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1416 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
1417 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1418 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1419 ++arg;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1420 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
1421 semsg(_(e_letwrong), op);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1422 else if (endchars != NULL
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1423 && 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
1424 emsg(_(e_letunexp));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1425 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1426 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1427 char_u *ptofree = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1428 char_u *s;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1429
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1430 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
1431 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
1432 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1433 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
1434 if (s != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1435 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1436 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
1437 vim_free(s);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1438 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1439 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1440 if (p != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1441 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1442 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
1443 arg_end = arg + 1;
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 vim_free(ptofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1446 }
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 // ":let var = expr": Set internal variable.
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1450 // ":let var: type = expr": Set internal variable with type.
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1451 // ":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
1452 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
1453 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1454 lval_T lv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1455
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1456 p = get_lval(arg, tv, &lv, FALSE, FALSE, 0, FNE_CHECK_START);
20528
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 20397
diff changeset
1457 if (p != NULL && lv.ll_name != NULL)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1458 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1459 if (endchars != NULL && vim_strchr(endchars,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1460 *skipwhite(lv.ll_name_end)) == NULL)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1461 emsg(_(e_letunexp));
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1462 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1463 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1464 set_var_lval(&lv, p, tv, copy, flags, op);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1465 arg_end = p;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1466 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1467 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1468 clear_lval(&lv);
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
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1471 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1472 semsg(_(e_invarg2), arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1473
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1474 return arg_end;
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
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 * ":unlet[!] var1 ... " command.
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 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1481 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
1482 {
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1483 ex_unletlock(eap, eap->arg, 0, 0, do_unlet_var, NULL);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1484 }
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 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1487 * ":lockvar" and ":unlockvar" commands
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 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1490 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
1491 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1492 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
1493 int deep = 2;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1494
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1495 if (eap->forceit)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1496 deep = -1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1497 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
1498 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1499 deep = getdigits(&arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1500 arg = skipwhite(arg);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1501 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1502
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1503 ex_unletlock(eap, arg, deep, 0, do_lock_var, NULL);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1504 }
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 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1507 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1508 * Also used for Vim9 script. "callback" is invoked as:
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1509 * callback(&lv, name_end, eap, deep, cookie)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1510 */
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1511 void
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1512 ex_unletlock(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1513 exarg_T *eap,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1514 char_u *argstart,
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1515 int deep,
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1516 int glv_flags,
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1517 int (*callback)(lval_T *, char_u *, exarg_T *, int, void *),
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1518 void *cookie)
17873
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 char_u *arg = argstart;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1521 char_u *name_end;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1522 int error = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1523 lval_T lv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1524
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1525 do
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 if (*arg == '$')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1528 {
20093
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1529 lv.ll_name = arg;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1530 lv.ll_tv = NULL;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1531 ++arg;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1532 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
1533 {
20093
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1534 semsg(_(e_invarg2), arg - 1);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1535 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1536 }
20093
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1537 if (!error && !eap->skip
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1538 && callback(&lv, arg, eap, deep, cookie) == FAIL)
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1539 error = TRUE;
20103
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1540 name_end = arg;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1541 }
20103
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1542 else
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1543 {
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1544 // Parse the name and find the end.
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1545 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error,
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1546 glv_flags, FNE_CHECK_START);
20103
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1547 if (lv.ll_name == NULL)
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1548 error = TRUE; // error but continue parsing
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1549 if (name_end == NULL || (!VIM_ISWHITE(*name_end)
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1550 && !ends_excmd(*name_end)))
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1551 {
20103
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1552 if (name_end != NULL)
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1553 {
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1554 emsg_severe = TRUE;
21461
4dfd00f481fb patch 8.2.1281: the "trailing characters" error can be hard to understand
Bram Moolenaar <Bram@vim.org>
parents: 21447
diff changeset
1555 semsg(_(e_trailing_arg), name_end);
20103
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1556 }
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1557 if (!(eap->skip || error))
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1558 clear_lval(&lv);
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1559 break;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1560 }
20103
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1561
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1562 if (!error && !eap->skip
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1563 && callback(&lv, name_end, eap, deep, cookie) == FAIL)
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1564 error = TRUE;
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1565
fda7bed83eb6 patch 8.2.0607: gcc warns for using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 20093
diff changeset
1566 if (!eap->skip)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1567 clear_lval(&lv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1568 }
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 arg = skipwhite(name_end);
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1571 } while (!ends_excmd2(name_end, arg));
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1572
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1573 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
1574 }
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 static int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1577 do_unlet_var(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1578 lval_T *lp,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1579 char_u *name_end,
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1580 exarg_T *eap,
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1581 int deep UNUSED,
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1582 void *cookie UNUSED)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1583 {
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1584 int forceit = eap->forceit;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1585 int ret = OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1586 int cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1587
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1588 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
1589 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1590 cc = *name_end;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1591 *name_end = NUL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1592
20093
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1593 // Environment variable, normal name or expanded name.
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1594 if (*lp->ll_name == '$')
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1595 vim_unsetenv(lp->ll_name + 1);
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1596 else if (do_unlet(lp->ll_name, forceit) == FAIL)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1597 ret = FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1598 *name_end = cc;
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 else if ((lp->ll_list != NULL
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1601 && value_check_lock(lp->ll_list->lv_lock, lp->ll_name, FALSE))
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1602 || (lp->ll_dict != NULL
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1603 && value_check_lock(lp->ll_dict->dv_lock, lp->ll_name, FALSE)))
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1604 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1605 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
1606 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1607 listitem_T *li;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1608 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
1609 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
1610
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1611 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
1612 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1613 li = ll_li->li_next;
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1614 if (value_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE))
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1615 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1616 ll_li = li;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1617 ++ll_n1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1618 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1619
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1620 // 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
1621 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
1622 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1623 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
1624 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
1625 lp->ll_li = li;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1626 ++lp->ll_n1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1627 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1628 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1629 else
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 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
1632 // unlet a List item.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1633 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
1634 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1635 // unlet a Dictionary item.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1636 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
1637 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1638
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1639 return ret;
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
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 * "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
1644 * 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
1645 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1646 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1647 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
1648 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1649 hashtab_T *ht;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1650 hashitem_T *hi;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1651 char_u *varname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1652 dict_T *d;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1653 dictitem_T *di;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1654
21279
8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out
Bram Moolenaar <Bram@vim.org>
parents: 21267
diff changeset
1655 if (in_vim9script() && check_vim9_unlet(name) == FAIL)
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1656 return FAIL;
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1657
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1658 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
1659 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
1660 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1661 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
1662 if (d == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1663 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1664 if (ht == &globvarht)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1665 d = &globvardict;
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1666 else if (ht == &compat_hashtab)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1667 d = &vimvardict;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1668 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1669 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1670 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
1671 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
1672 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1673 if (d == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1674 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1675 internal_error("do_unlet()");
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1676 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1677 }
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 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
1680 if (HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1681 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
1682 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
1683 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1684 di = HI2DI(hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1685 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
1686 || var_check_ro(di->di_flags, name, FALSE)
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1687 || value_check_lock(d->dv_lock, name, FALSE))
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1688 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1689
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1690 delete_var(ht, hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1691 return OK;
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 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1694 if (forceit)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1695 return OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1696 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
1697 return FAIL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1698 }
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 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1701 * 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
1702 * "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
1703 * "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
1704 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1705 static int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1706 do_lock_var(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1707 lval_T *lp,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1708 char_u *name_end,
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1709 exarg_T *eap,
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1710 int deep,
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1711 void *cookie UNUSED)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1712 {
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
1713 int lock = eap->cmdidx == CMD_lockvar;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1714 int ret = OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1715 int cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1716 dictitem_T *di;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1717
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1718 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
1719 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1720 cc = *name_end;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1721 *name_end = NUL;
20093
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1722 if (*lp->ll_name == '$')
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1723 {
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1724 semsg(_(e_lock_unlock), lp->ll_name);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1725 ret = FAIL;
20093
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1726 }
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1727 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1728 {
20093
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1729 // Normal name or expanded name.
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1730 di = find_var(lp->ll_name, NULL, TRUE);
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1731 if (di == NULL)
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1732 ret = FAIL;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1733 else if ((di->di_flags & DI_FLAGS_FIX)
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1734 && di->di_tv.v_type != VAR_DICT
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1735 && di->di_tv.v_type != VAR_LIST)
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1736 {
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1737 // For historic reasons this error is not given for a list or
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1738 // dict. E.g., the b: dict could be locked/unlocked.
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1739 semsg(_(e_lock_unlock), lp->ll_name);
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1740 ret = FAIL;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1741 }
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1742 else
20093
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1743 {
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1744 if (lock)
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1745 di->di_flags |= DI_FLAGS_LOCK;
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1746 else
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1747 di->di_flags &= ~DI_FLAGS_LOCK;
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1748 if (deep != 0)
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1749 item_lock(&di->di_tv, deep, lock, FALSE);
20093
646c53fa5781 patch 8.2.0602: :unlet $VAR does not work properly
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1750 }
17873
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 *name_end = cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1753 }
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1754 else if (deep == 0)
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1755 {
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1756 // nothing to do
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
1757 }
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1758 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
1759 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1760 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
1761
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1762 // (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
1763 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
1764 {
21847
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1765 item_lock(&li->li_tv, deep, lock, FALSE);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1766 li = li->li_next;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1767 ++lp->ll_n1;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1768 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1769 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1770 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
1771 // (un)lock a List item.
21847
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1772 item_lock(&lp->ll_li->li_tv, deep, lock, FALSE);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1773 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1774 // (un)lock a Dictionary item.
21847
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1775 item_lock(&lp->ll_di->di_tv, deep, lock, FALSE);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1776
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1777 return ret;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1778 }
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 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1781 * Lock or unlock an item. "deep" is nr of levels to go.
21847
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1782 * When "check_refcount" is TRUE do not lock a list or dict with a reference
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1783 * count larger than 1.
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1784 */
22272
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value
Bram Moolenaar <Bram@vim.org>
parents: 22266
diff changeset
1785 void
21847
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1786 item_lock(typval_T *tv, int deep, int lock, int check_refcount)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1787 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1788 static int recurse = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1789 list_T *l;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1790 listitem_T *li;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1791 dict_T *d;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1792 blob_T *b;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1793 hashitem_T *hi;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1794 int todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1795
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1796 if (recurse >= DICT_MAXNEST)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1797 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1798 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
1799 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1800 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1801 if (deep == 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1802 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1803 ++recurse;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1804
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1805 // 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
1806 if (lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1807 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
1808 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1809 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
1810
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1811 switch (tv->v_type)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1812 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1813 case VAR_UNKNOWN:
19922
1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents: 19916
diff changeset
1814 case VAR_ANY:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1815 case VAR_VOID:
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1816 case VAR_NUMBER:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1817 case VAR_BOOL:
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1818 case VAR_STRING:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1819 case VAR_FUNC:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1820 case VAR_PARTIAL:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1821 case VAR_FLOAT:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1822 case VAR_SPECIAL:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1823 case VAR_JOB:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1824 case VAR_CHANNEL:
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1825 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1826
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1827 case VAR_BLOB:
21847
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1828 if ((b = tv->vval.v_blob) != NULL
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1829 && !(check_refcount && b->bv_refcount > 1))
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1830 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1831 if (lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1832 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
1833 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1834 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
1835 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1836 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1837 case VAR_LIST:
21847
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1838 if ((l = tv->vval.v_list) != NULL
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1839 && !(check_refcount && l->lv_refcount > 1))
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1840 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1841 if (lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1842 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
1843 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1844 l->lv_lock &= ~VAR_LOCKED;
19201
e7b4fff348dd patch 8.2.0159: non-materialized range() list causes problems
Bram Moolenaar <Bram@vim.org>
parents: 19195
diff changeset
1845 if ((deep < 0 || deep > 1) && l->lv_first != &range_list_item)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1846 // recursive: lock/unlock the items the List contains
19888
435726a03481 patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents: 19860
diff changeset
1847 FOR_ALL_LIST_ITEMS(l, li)
21847
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1848 item_lock(&li->li_tv, deep - 1, lock, check_refcount);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1849 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1850 break;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1851 case VAR_DICT:
21847
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1852 if ((d = tv->vval.v_dict) != NULL
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1853 && !(check_refcount && d->dv_refcount > 1))
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1854 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1855 if (lock)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1856 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
1857 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1858 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
1859 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
1860 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1861 // 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
1862 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 changeset
1863 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
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 if (!HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1866 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1867 --todo;
21847
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1868 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock,
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
1869 check_refcount);
17873
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 }
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 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1874 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1875 --recurse;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1876 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1877
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1878 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) || defined(PROTO)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1879 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1880 * Delete all "menutrans_" variables.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1881 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1882 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1883 del_menutrans_vars(void)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1884 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1885 hashitem_T *hi;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1886 int todo;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1887
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1888 hash_lock(&globvarht);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1889 todo = (int)globvarht.ht_used;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1890 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1891 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1892 if (!HASHITEM_EMPTY(hi))
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1893 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1894 --todo;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1895 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1896 delete_var(&globvarht, hi);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1897 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1898 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1899 hash_unlock(&globvarht);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1900 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1901 #endif
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
1902
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1903 /*
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1904 * Local string buffer for the next two functions to store a variable name
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1905 * with its prefix. Allocated in cat_prefix_varname(), freed later in
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1906 * get_user_var_name().
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1907 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1908
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1909 static char_u *varnamebuf = NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1910 static int varnamebuflen = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1911
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1912 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1913 * Function to concatenate a prefix and a variable name.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1914 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1915 static char_u *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1916 cat_prefix_varname(int prefix, char_u *name)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1917 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1918 int len;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1919
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1920 len = (int)STRLEN(name) + 3;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1921 if (len > varnamebuflen)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1922 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1923 vim_free(varnamebuf);
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
1924 len += 10; // some additional space
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1925 varnamebuf = alloc(len);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1926 if (varnamebuf == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1927 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1928 varnamebuflen = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1929 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1930 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1931 varnamebuflen = len;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1932 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1933 *varnamebuf = prefix;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1934 varnamebuf[1] = ':';
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1935 STRCPY(varnamebuf + 2, name);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1936 return varnamebuf;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1937 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1938
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1939 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1940 * Function given to ExpandGeneric() to obtain the list of user defined
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1941 * (global/buffer/window/built-in) variable names.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1942 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1943 char_u *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1944 get_user_var_name(expand_T *xp, int idx)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1945 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1946 static long_u gdone;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1947 static long_u bdone;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1948 static long_u wdone;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1949 static long_u tdone;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1950 static int vidx;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1951 static hashitem_T *hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1952 hashtab_T *ht;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1953
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1954 if (idx == 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1955 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1956 gdone = bdone = wdone = vidx = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1957 tdone = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1958 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1959
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1960 // Global variables
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1961 if (gdone < globvarht.ht_used)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1962 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1963 if (gdone++ == 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1964 hi = globvarht.ht_array;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1965 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1966 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1967 while (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1968 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1969 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1970 return cat_prefix_varname('g', hi->hi_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1971 return hi->hi_key;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1972 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1973
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1974 // b: variables
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1975 ht = &curbuf->b_vars->dv_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1976 if (bdone < ht->ht_used)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1977 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1978 if (bdone++ == 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1979 hi = ht->ht_array;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1980 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1981 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1982 while (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1983 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1984 return cat_prefix_varname('b', hi->hi_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1985 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1986
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1987 // w: variables
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1988 ht = &curwin->w_vars->dv_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1989 if (wdone < ht->ht_used)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1990 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1991 if (wdone++ == 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1992 hi = ht->ht_array;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1993 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1994 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1995 while (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1996 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1997 return cat_prefix_varname('w', hi->hi_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1998 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
1999
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2000 // t: variables
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2001 ht = &curtab->tp_vars->dv_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2002 if (tdone < ht->ht_used)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2003 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2004 if (tdone++ == 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2005 hi = ht->ht_array;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2006 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2007 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2008 while (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2009 ++hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2010 return cat_prefix_varname('t', hi->hi_key);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2011 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2012
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2013 // v: variables
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2014 if (vidx < VV_LEN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2015 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2016
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2017 VIM_CLEAR(varnamebuf);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2018 varnamebuflen = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2019 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2020 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2021
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2022 char *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2023 get_var_special_name(int nr)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2024 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2025 switch (nr)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2026 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2027 case VVAL_FALSE: return "v:false";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2028 case VVAL_TRUE: return "v:true";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2029 case VVAL_NONE: return "v:none";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2030 case VVAL_NULL: return "v:null";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2031 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2032 internal_error("get_var_special_name()");
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2033 return "42";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2034 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2035
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2036 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2037 * Returns the global variable dictionary
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2038 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2039 dict_T *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2040 get_globvar_dict(void)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2041 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2042 return &globvardict;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2043 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2044
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2045 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2046 * Returns the global variable hash table
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2047 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2048 hashtab_T *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2049 get_globvar_ht(void)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2050 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2051 return &globvarht;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2052 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2053
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2054 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2055 * Returns the v: variable dictionary
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2056 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2057 dict_T *
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2058 get_vimvar_dict(void)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2059 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2060 return &vimvardict;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2061 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2062
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2063 /*
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2064 * Returns the index of a v:variable. Negative if not found.
19960
3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
2065 * Returns DI_ flags in "di_flags".
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2066 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2067 int
19960
3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
2068 find_vim_var(char_u *name, int *di_flags)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2069 {
19960
3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
2070 dictitem_T *di = find_var_in_ht(&vimvarht, 0, name, TRUE);
3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
2071 struct vimvar *vv;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2072
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2073 if (di == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2074 return -1;
19960
3c11b9f6fa03 patch 8.2.0536: Vim9: some compilation code not tested
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
2075 *di_flags = di->di_flags;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2076 vv = (struct vimvar *)((char *)di - offsetof(vimvar_T, vv_di));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2077 return (int)(vv - vimvars);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2078 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2079
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2080
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2081 /*
17887
39ffd167a307 patch 8.1.1940: script tests fail
Bram Moolenaar <Bram@vim.org>
parents: 17885
diff changeset
2082 * Set type of v: variable to "type".
39ffd167a307 patch 8.1.1940: script tests fail
Bram Moolenaar <Bram@vim.org>
parents: 17885
diff changeset
2083 */
39ffd167a307 patch 8.1.1940: script tests fail
Bram Moolenaar <Bram@vim.org>
parents: 17885
diff changeset
2084 void
39ffd167a307 patch 8.1.1940: script tests fail
Bram Moolenaar <Bram@vim.org>
parents: 17885
diff changeset
2085 set_vim_var_type(int idx, vartype_T type)
39ffd167a307 patch 8.1.1940: script tests fail
Bram Moolenaar <Bram@vim.org>
parents: 17885
diff changeset
2086 {
39ffd167a307 patch 8.1.1940: script tests fail
Bram Moolenaar <Bram@vim.org>
parents: 17885
diff changeset
2087 vimvars[idx].vv_type = type;
39ffd167a307 patch 8.1.1940: script tests fail
Bram Moolenaar <Bram@vim.org>
parents: 17885
diff changeset
2088 }
39ffd167a307 patch 8.1.1940: script tests fail
Bram Moolenaar <Bram@vim.org>
parents: 17885
diff changeset
2089
39ffd167a307 patch 8.1.1940: script tests fail
Bram Moolenaar <Bram@vim.org>
parents: 17885
diff changeset
2090 /*
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2091 * Set number v: variable to "val".
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
2092 * Note that this does not set the type, use set_vim_var_type() for that.
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2093 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2094 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2095 set_vim_var_nr(int idx, varnumber_T val)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2096 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2097 vimvars[idx].vv_nr = val;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2098 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2099
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2100 char *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2101 get_vim_var_name(int idx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2102 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2103 return vimvars[idx].vv_name;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2104 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2105
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2106 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2107 * Get typval_T v: variable value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2108 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2109 typval_T *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2110 get_vim_var_tv(int idx)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2111 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2112 return &vimvars[idx].vv_tv;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2113 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2114
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2115 /*
19283
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2116 * Set v: variable to "tv". Only accepts the same type.
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2117 * Takes over the value of "tv".
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2118 */
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2119 int
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2120 set_vim_var_tv(int idx, typval_T *tv)
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2121 {
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2122 if (vimvars[idx].vv_type != tv->v_type)
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2123 {
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21819
diff changeset
2124 emsg(_(e_type_mismatch_for_v_variable));
19283
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2125 clear_tv(tv);
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2126 return FAIL;
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2127 }
19962
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var
Bram Moolenaar <Bram@vim.org>
parents: 19960
diff changeset
2128 // VV_RO is also checked when compiling, but let's check here as well.
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var
Bram Moolenaar <Bram@vim.org>
parents: 19960
diff changeset
2129 if (vimvars[idx].vv_flags & VV_RO)
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var
Bram Moolenaar <Bram@vim.org>
parents: 19960
diff changeset
2130 {
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var
Bram Moolenaar <Bram@vim.org>
parents: 19960
diff changeset
2131 semsg(_(e_readonlyvar), vimvars[idx].vv_name);
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var
Bram Moolenaar <Bram@vim.org>
parents: 19960
diff changeset
2132 return FAIL;
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var
Bram Moolenaar <Bram@vim.org>
parents: 19960
diff changeset
2133 }
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var
Bram Moolenaar <Bram@vim.org>
parents: 19960
diff changeset
2134 if (sandbox && (vimvars[idx].vv_flags & VV_RO_SBX))
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var
Bram Moolenaar <Bram@vim.org>
parents: 19960
diff changeset
2135 {
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var
Bram Moolenaar <Bram@vim.org>
parents: 19960
diff changeset
2136 semsg(_(e_readonlysbx), vimvars[idx].vv_name);
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var
Bram Moolenaar <Bram@vim.org>
parents: 19960
diff changeset
2137 return FAIL;
12fa79cac39b patch 8.2.0537: Vim9: no check for sandbox when setting v:var
Bram Moolenaar <Bram@vim.org>
parents: 19960
diff changeset
2138 }
19283
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2139 clear_tv(&vimvars[idx].vv_di.di_tv);
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2140 vimvars[idx].vv_di.di_tv = *tv;
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2141 return OK;
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2142 }
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2143
9dc843109c97 patch 8.2.0200: Vim9 script commands not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
2144 /*
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2145 * Get number v: variable value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2146 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2147 varnumber_T
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2148 get_vim_var_nr(int idx)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2149 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2150 return vimvars[idx].vv_nr;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2151 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2152
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2153 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2154 * Get string v: variable value. Uses a static buffer, can only be used once.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2155 * If the String variable has never been set, return an empty string.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2156 * Never returns NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2157 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2158 char_u *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2159 get_vim_var_str(int idx)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2160 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2161 return tv_get_string(&vimvars[idx].vv_tv);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2162 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2163
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2164 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2165 * Get List v: variable value. Caller must take care of reference count when
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2166 * needed.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2167 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2168 list_T *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2169 get_vim_var_list(int idx)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2170 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2171 return vimvars[idx].vv_list;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2172 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2173
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2174 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2175 * Get Dict v: variable value. Caller must take care of reference count when
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2176 * needed.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2177 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2178 dict_T *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2179 get_vim_var_dict(int idx)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2180 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2181 return vimvars[idx].vv_dict;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2182 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2183
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2184 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2185 * Set v:char to character "c".
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2186 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2187 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2188 set_vim_var_char(int c)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2189 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2190 char_u buf[MB_MAXBYTES + 1];
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2191
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2192 if (has_mbyte)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2193 buf[(*mb_char2bytes)(c, buf)] = NUL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2194 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2195 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2196 buf[0] = c;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2197 buf[1] = NUL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2198 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2199 set_vim_var_string(VV_CHAR, buf, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2200 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2201
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2202 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2203 * Set v:count to "count" and v:count1 to "count1".
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2204 * When "set_prevcount" is TRUE first set v:prevcount from v:count.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2205 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2206 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2207 set_vcount(
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2208 long count,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2209 long count1,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2210 int set_prevcount)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2211 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2212 if (set_prevcount)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2213 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2214 vimvars[VV_COUNT].vv_nr = count;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2215 vimvars[VV_COUNT1].vv_nr = count1;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2216 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2217
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2218 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2219 * Save variables that might be changed as a side effect. Used when executing
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2220 * a timer callback.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2221 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2222 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2223 save_vimvars(vimvars_save_T *vvsave)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2224 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2225 vvsave->vv_prevcount = vimvars[VV_PREVCOUNT].vv_nr;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2226 vvsave->vv_count = vimvars[VV_COUNT].vv_nr;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2227 vvsave->vv_count1 = vimvars[VV_COUNT1].vv_nr;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2228 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2229
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2230 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2231 * Restore variables saved by save_vimvars().
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2232 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2233 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2234 restore_vimvars(vimvars_save_T *vvsave)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2235 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2236 vimvars[VV_PREVCOUNT].vv_nr = vvsave->vv_prevcount;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2237 vimvars[VV_COUNT].vv_nr = vvsave->vv_count;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2238 vimvars[VV_COUNT1].vv_nr = vvsave->vv_count1;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2239 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2240
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2241 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2242 * Set string v: variable to a copy of "val". If 'copy' is FALSE, then set the
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2243 * value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2244 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2245 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2246 set_vim_var_string(
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2247 int idx,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2248 char_u *val,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2249 int len) // length of "val" to use or -1 (whole string)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2250 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2251 clear_tv(&vimvars[idx].vv_di.di_tv);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2252 vimvars[idx].vv_type = VAR_STRING;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2253 if (val == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2254 vimvars[idx].vv_str = NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2255 else if (len == -1)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2256 vimvars[idx].vv_str = vim_strsave(val);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2257 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2258 vimvars[idx].vv_str = vim_strnsave(val, len);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2259 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2260
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2261 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2262 * Set List v: variable to "val".
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2263 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2264 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2265 set_vim_var_list(int idx, list_T *val)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2266 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2267 clear_tv(&vimvars[idx].vv_di.di_tv);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2268 vimvars[idx].vv_type = VAR_LIST;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2269 vimvars[idx].vv_list = val;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2270 if (val != NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2271 ++val->lv_refcount;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2272 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2273
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2274 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2275 * Set Dictionary v: variable to "val".
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2276 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2277 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2278 set_vim_var_dict(int idx, dict_T *val)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2279 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2280 clear_tv(&vimvars[idx].vv_di.di_tv);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2281 vimvars[idx].vv_type = VAR_DICT;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2282 vimvars[idx].vv_dict = val;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2283 if (val != NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2284 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2285 ++val->dv_refcount;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2286 dict_set_items_ro(val);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2287 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2288 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2289
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2290 /*
18477
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2291 * Set the v:argv list.
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2292 */
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2293 void
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2294 set_argv_var(char **argv, int argc)
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2295 {
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2296 list_T *l = list_alloc();
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2297 int i;
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2298
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2299 if (l == NULL)
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2300 getout(1);
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2301 l->lv_lock = VAR_FIXED;
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2302 for (i = 0; i < argc; ++i)
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2303 {
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2304 if (list_append_string(l, (char_u *)argv[i], -1) == FAIL)
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2305 getout(1);
19229
d776967d0f0d patch 8.2.0173: build fails with old compiler
Bram Moolenaar <Bram@vim.org>
parents: 19201
diff changeset
2306 l->lv_u.mat.lv_last->li_tv.v_lock = VAR_FIXED;
18477
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2307 }
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2308 set_vim_var_list(VV_ARGV, l);
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2309 }
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2310
e93cab5d0f0f patch 8.1.2233: cannot get the Vim command line arguments
Bram Moolenaar <Bram@vim.org>
parents: 18348
diff changeset
2311 /*
20721
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2312 * Reset v:register, taking the 'clipboard' setting into account.
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2313 */
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2314 void
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2315 reset_reg_var(void)
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2316 {
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2317 int regname = 0;
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2318
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2319 // Adjust the register according to 'clipboard', so that when
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2320 // "unnamed" is present it becomes '*' or '+' instead of '"'.
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2321 #ifdef FEAT_CLIPBOARD
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2322 adjust_clip_reg(&regname);
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2323 #endif
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2324 set_reg_var(regname);
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2325 }
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2326
70d561931721 patch 8.2.0913: code for resetting v:register is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 20536
diff changeset
2327 /*
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2328 * Set v:register if needed.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2329 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2330 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2331 set_reg_var(int c)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2332 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2333 char_u regname;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2334
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2335 if (c == 0 || c == ' ')
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2336 regname = '"';
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2337 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2338 regname = c;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2339 // Avoid free/alloc when the value is already right.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2340 if (vimvars[VV_REG].vv_str == NULL || vimvars[VV_REG].vv_str[0] != c)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2341 set_vim_var_string(VV_REG, &regname, 1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2342 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2343
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2344 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2345 * Get or set v:exception. If "oldval" == NULL, return the current value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2346 * Otherwise, restore the value to "oldval" and return NULL.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2347 * Must always be called in pairs to save and restore v:exception! Does not
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2348 * take care of memory allocations.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2349 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2350 char_u *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2351 v_exception(char_u *oldval)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2352 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2353 if (oldval == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2354 return vimvars[VV_EXCEPTION].vv_str;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2355
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2356 vimvars[VV_EXCEPTION].vv_str = oldval;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2357 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2358 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2359
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2360 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2361 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2362 * Otherwise, restore the value to "oldval" and return NULL.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2363 * Must always be called in pairs to save and restore v:throwpoint! Does not
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2364 * take care of memory allocations.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2365 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2366 char_u *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2367 v_throwpoint(char_u *oldval)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2368 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2369 if (oldval == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2370 return vimvars[VV_THROWPOINT].vv_str;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2371
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2372 vimvars[VV_THROWPOINT].vv_str = oldval;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2373 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2374 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2375
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2376 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2377 * Set v:cmdarg.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2378 * If "eap" != NULL, use "eap" to generate the value and return the old value.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2379 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2380 * Must always be called in pairs!
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2381 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2382 char_u *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2383 set_cmdarg(exarg_T *eap, char_u *oldarg)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2384 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2385 char_u *oldval;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2386 char_u *newval;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2387 unsigned len;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2388
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2389 oldval = vimvars[VV_CMDARG].vv_str;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2390 if (eap == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2391 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2392 vim_free(oldval);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2393 vimvars[VV_CMDARG].vv_str = oldarg;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2394 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2395 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2396
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2397 if (eap->force_bin == FORCE_BIN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2398 len = 6;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2399 else if (eap->force_bin == FORCE_NOBIN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2400 len = 8;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2401 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2402 len = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2403
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2404 if (eap->read_edit)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2405 len += 7;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2406
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2407 if (eap->force_ff != 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2408 len += 10; // " ++ff=unix"
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2409 if (eap->force_enc != 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2410 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2411 if (eap->bad_char != 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2412 len += 7 + 4; // " ++bad=" + "keep" or "drop"
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2413
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2414 newval = alloc(len + 1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2415 if (newval == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2416 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2417
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2418 if (eap->force_bin == FORCE_BIN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2419 sprintf((char *)newval, " ++bin");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2420 else if (eap->force_bin == FORCE_NOBIN)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2421 sprintf((char *)newval, " ++nobin");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2422 else
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2423 *newval = NUL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2424
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2425 if (eap->read_edit)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2426 STRCAT(newval, " ++edit");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2427
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2428 if (eap->force_ff != 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2429 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2430 eap->force_ff == 'u' ? "unix"
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2431 : eap->force_ff == 'd' ? "dos"
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2432 : "mac");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2433 if (eap->force_enc != 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2434 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2435 eap->cmd + eap->force_enc);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2436 if (eap->bad_char == BAD_KEEP)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2437 STRCPY(newval + STRLEN(newval), " ++bad=keep");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2438 else if (eap->bad_char == BAD_DROP)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2439 STRCPY(newval + STRLEN(newval), " ++bad=drop");
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2440 else if (eap->bad_char != 0)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2441 sprintf((char *)newval + STRLEN(newval), " ++bad=%c", eap->bad_char);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2442 vimvars[VV_CMDARG].vv_str = newval;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2443 return oldval;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2444 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2445
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2446 /*
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2447 * Get the value of internal variable "name".
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2448 * Return OK or FAIL. If OK is returned "rettv" must be cleared.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2449 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2450 int
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
2451 eval_variable(
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2452 char_u *name,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2453 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
2454 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
2455 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
2456 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
2457 int no_autoload) // do not use script autoloading
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2458 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2459 int ret = OK;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2460 typval_T *tv = NULL;
21206
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2461 int foundFunc = FALSE;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2462 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2463 int cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2464
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2465 // 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
2466 cc = name[len];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2467 name[len] = NUL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2468
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2469 // 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
2470 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
2471 if (v != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2472 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2473 tv = &v->di_tv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2474 if (dip != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2475 *dip = v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2476 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2477
21279
8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out
Bram Moolenaar <Bram@vim.org>
parents: 21267
diff changeset
2478 if (tv == NULL && (in_vim9script() || STRNCMP(name, "s:", 2) == 0))
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2479 {
20816
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 20731
diff changeset
2480 imported_T *import;
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 20731
diff changeset
2481 char_u *p = STRNCMP(name, "s:", 2) == 0 ? name + 2 : name;
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 20731
diff changeset
2482
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 20731
diff changeset
2483 import = find_imported(p, 0, NULL);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2484
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2485 // imported variable from another script
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2486 if (import != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2487 {
21206
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2488 if (import->imp_funcname != NULL)
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2489 {
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2490 foundFunc = TRUE;
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2491 if (rettv != NULL)
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2492 {
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2493 rettv->v_type = VAR_FUNC;
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2494 rettv->vval.v_string = vim_strsave(import->imp_funcname);
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2495 }
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2496 }
22409
5736172d64a6 patch 8.2.1753: Vim9: crash when using import at script level
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2497 else if (import->imp_all)
5736172d64a6 patch 8.2.1753: Vim9: crash when using import at script level
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2498 {
5736172d64a6 patch 8.2.1753: Vim9: crash when using import at script level
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2499 emsg("Sorry, 'import * as X' not implemented yet");
5736172d64a6 patch 8.2.1753: Vim9: crash when using import at script level
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2500 ret = FAIL;
5736172d64a6 patch 8.2.1753: Vim9: crash when using import at script level
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2501 }
21206
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2502 else
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2503 {
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2504 scriptitem_T *si = SCRIPT_ITEM(import->imp_sid);
21610
586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers
Bram Moolenaar <Bram@vim.org>
parents: 21548
diff changeset
2505 svar_T *sv = ((svar_T *)si->sn_var_vals.ga_data)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2506 + import->imp_var_vals_idx;
21206
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2507 tv = sv->sv_tv;
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2508 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2509 }
21955
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2510 else if (in_vim9script())
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2511 {
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2512 ufunc_T *ufunc = find_func(name, FALSE, NULL);
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2513
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2514 if (ufunc != NULL)
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2515 {
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2516 foundFunc = TRUE;
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2517 if (rettv != NULL)
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2518 {
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2519 rettv->v_type = VAR_FUNC;
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2520 rettv->vval.v_string = vim_strsave(ufunc->uf_name);
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2521 }
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2522 }
3991a6df522e patch 8.2.1527: Vim9: cannot use a function name at script level
Bram Moolenaar <Bram@vim.org>
parents: 21909
diff changeset
2523 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2524 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2525
21206
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2526 if (!foundFunc)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2527 {
21206
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2528 if (tv == NULL)
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2529 {
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2530 if (rettv != NULL && verbose)
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21819
diff changeset
2531 semsg(_(e_undefined_variable_str), name);
21206
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2532 ret = FAIL;
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2533 }
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2534 else if (rettv != NULL)
caab594592cc patch 8.2.1154: Vim9: crash when using imported function
Bram Moolenaar <Bram@vim.org>
parents: 21150
diff changeset
2535 copy_tv(tv, rettv);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2536 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2537
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2538 name[len] = cc;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2539
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2540 return ret;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2541 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2542
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2543 /*
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2544 * Check if variable "name[len]" is a local variable or an argument.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2545 * If so, "*eval_lavars_used" is set to TRUE.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2546 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2547 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2548 check_vars(char_u *name, int len)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2549 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2550 int cc;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2551 char_u *varname;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2552 hashtab_T *ht;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2553
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2554 if (eval_lavars_used == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2555 return;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2556
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2557 // truncate the name, so that we can use strcmp()
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2558 cc = name[len];
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2559 name[len] = NUL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2560
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2561 ht = find_var_ht(name, &varname);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2562 if (ht == get_funccal_local_ht() || ht == get_funccal_args_ht())
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2563 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2564 if (find_var(name, NULL, TRUE) != NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2565 *eval_lavars_used = TRUE;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2566 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2567
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2568 name[len] = cc;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2569 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2570
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2571 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2572 * Find variable "name" in the list of variables.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2573 * Return a pointer to it if found, NULL if not found.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2574 * Careful: "a:0" variables don't have a name.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2575 * When "htp" is not NULL we are writing to the variable, set "htp" to the
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2576 * hashtab_T used.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2577 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2578 dictitem_T *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2579 find_var(char_u *name, hashtab_T **htp, int no_autoload)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2580 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2581 char_u *varname;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2582 hashtab_T *ht;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2583 dictitem_T *ret = NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2584
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2585 ht = find_var_ht(name, &varname);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2586 if (htp != NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2587 *htp = ht;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2588 if (ht == NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2589 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2590 ret = find_var_in_ht(ht, *name, varname, no_autoload || htp != NULL);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2591 if (ret != NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2592 return ret;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2593
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
2594 // Search in parent scope for lambda
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2595 return find_var_in_scoped_ht(name, no_autoload || htp != NULL);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2596 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2597
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2598 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2599 * Find variable "varname" in hashtab "ht" with name "htname".
19902
481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
2600 * When "varname" is empty returns curwin/curtab/etc vars dictionary.
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2601 * Returns NULL if not found.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2602 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2603 dictitem_T *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2604 find_var_in_ht(
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2605 hashtab_T *ht,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2606 int htname,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2607 char_u *varname,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2608 int no_autoload)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2609 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2610 hashitem_T *hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2611
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2612 if (*varname == NUL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2613 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2614 // Must be something like "s:", otherwise "ht" would be NULL.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2615 switch (htname)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2616 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2617 case 's': return &SCRIPT_SV(current_sctx.sc_sid)->sv_var;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2618 case 'g': return &globvars_var;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2619 case 'v': return &vimvars_var;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2620 case 'b': return &curbuf->b_bufvar;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2621 case 'w': return &curwin->w_winvar;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2622 case 't': return &curtab->tp_winvar;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2623 case 'l': return get_funccal_local_var();
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2624 case 'a': return get_funccal_args_var();
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2625 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2626 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2627 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2628
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2629 hi = hash_find(ht, varname);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2630 if (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2631 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2632 // For global variables we may try auto-loading the script. If it
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2633 // worked find the variable again. Don't auto-load a script if it was
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2634 // loaded already, otherwise it would be loaded every time when
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2635 // checking if a function name is a Funcref variable.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2636 if (ht == &globvarht && !no_autoload)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2637 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2638 // Note: script_autoload() may make "hi" invalid. It must either
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2639 // be obtained again or not used.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2640 if (!script_autoload(varname, FALSE) || aborting())
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2641 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2642 hi = hash_find(ht, varname);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2643 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2644 if (HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2645 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2646 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2647 return HI2DI(hi);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2648 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2649
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2650 /*
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2651 * Get the script-local hashtab. NULL if not in a script context.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2652 */
19916
dcec86d796bc patch 8.2.0514: several global functions are used in only one file
Bram Moolenaar <Bram@vim.org>
parents: 19902
diff changeset
2653 static hashtab_T *
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2654 get_script_local_ht(void)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2655 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2656 scid_T sid = current_sctx.sc_sid;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2657
21979
a98211c3e14e patch 8.2.1539: using invalid script ID causes a crash
Bram Moolenaar <Bram@vim.org>
parents: 21955
diff changeset
2658 if (SCRIPT_ID_VALID(sid))
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2659 return &SCRIPT_VARS(sid);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2660 return NULL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2661 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2662
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2663 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2664 * Look for "name[len]" in script-local variables.
20239
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20233
diff changeset
2665 * Return a non-NULL pointer when found, NULL when not found.
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2666 */
20239
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20233
diff changeset
2667 void *
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2668 lookup_scriptvar(char_u *name, size_t len, cctx_T *dummy UNUSED)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2669 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2670 hashtab_T *ht = get_script_local_ht();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2671 char_u buffer[30];
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2672 char_u *p;
20239
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20233
diff changeset
2673 void *res;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2674 hashitem_T *hi;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2675
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2676 if (ht == NULL)
20239
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20233
diff changeset
2677 return NULL;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2678 if (len < sizeof(buffer) - 1)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2679 {
20326
74002d42dda0 patch 8.2.0718: gcc warning for returning pointer to local variable
Bram Moolenaar <Bram@vim.org>
parents: 20239
diff changeset
2680 // avoid an alloc/free for short names
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2681 vim_strncpy(buffer, name, len);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2682 p = buffer;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2683 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2684 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2685 {
20830
9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
2686 p = vim_strnsave(name, len);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2687 if (p == NULL)
20239
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20233
diff changeset
2688 return NULL;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2689 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2690
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2691 hi = hash_find(ht, p);
20239
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20233
diff changeset
2692 res = HASHITEM_EMPTY(hi) ? NULL : hi;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2693
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2694 // if not script-local, then perhaps imported
20239
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20233
diff changeset
2695 if (res == NULL && find_imported(p, 0, NULL) != NULL)
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20233
diff changeset
2696 res = p;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2697
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2698 if (p != buffer)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2699 vim_free(p);
20326
74002d42dda0 patch 8.2.0718: gcc warning for returning pointer to local variable
Bram Moolenaar <Bram@vim.org>
parents: 20239
diff changeset
2700 // Don't return "buffer", gcc complains.
74002d42dda0 patch 8.2.0718: gcc warning for returning pointer to local variable
Bram Moolenaar <Bram@vim.org>
parents: 20239
diff changeset
2701 return res == NULL ? NULL : IObuff;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2702 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2703
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2704 /*
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2705 * Find the hashtab used for a variable name.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2706 * Return NULL if the name is not valid.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2707 * Set "varname" to the start of name without ':'.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2708 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2709 hashtab_T *
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2710 find_var_ht(char_u *name, char_u **varname)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2711 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2712 hashitem_T *hi;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2713 hashtab_T *ht;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2714
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2715 if (name[0] == NUL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2716 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2717 if (name[1] != ':')
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2718 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2719 // The name must not start with a colon or #.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2720 if (name[0] == ':' || name[0] == AUTOLOAD_CHAR)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2721 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2722 *varname = name;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2723
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2724 // "version" is "v:version" in all scopes if scriptversion < 3.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2725 // Same for a few other variables marked with VV_COMPAT.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2726 if (current_sctx.sc_version < 3)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2727 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2728 hi = hash_find(&compat_hashtab, name);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2729 if (!HASHITEM_EMPTY(hi))
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2730 return &compat_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2731 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2732
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2733 ht = get_funccal_local_ht();
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2734 if (ht != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2735 return ht; // local variable
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2736
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2737 // in Vim9 script items at the script level are script-local
21279
8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out
Bram Moolenaar <Bram@vim.org>
parents: 21267
diff changeset
2738 if (in_vim9script())
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2739 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2740 ht = get_script_local_ht();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2741 if (ht != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2742 return ht;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2743 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2744
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2745 return &globvarht; // global variable
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2746 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2747 *varname = name + 2;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2748 if (*name == 'g') // global variable
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2749 return &globvarht;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2750 // There must be no ':' or '#' in the rest of the name, unless g: is used
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2751 if (vim_strchr(name + 2, ':') != NULL
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2752 || vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2753 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2754 if (*name == 'b') // buffer variable
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2755 return &curbuf->b_vars->dv_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2756 if (*name == 'w') // window variable
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2757 return &curwin->w_vars->dv_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2758 if (*name == 't') // tab page variable
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2759 return &curtab->tp_vars->dv_hashtab;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2760 if (*name == 'v') // v: variable
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2761 return &vimvarht;
19530
48e71f948360 patch 8.2.0322: Vim9: error checks not tested
Bram Moolenaar <Bram@vim.org>
parents: 19524
diff changeset
2762 if (get_current_funccal() != NULL
20943
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time
Bram Moolenaar <Bram@vim.org>
parents: 20919
diff changeset
2763 && get_current_funccal()->func->uf_def_status == UF_NOT_COMPILED)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2764 {
19530
48e71f948360 patch 8.2.0322: Vim9: error checks not tested
Bram Moolenaar <Bram@vim.org>
parents: 19524
diff changeset
2765 // a: and l: are only used in functions defined with ":function"
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2766 if (*name == 'a') // a: function argument
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2767 return get_funccal_args_ht();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2768 if (*name == 'l') // l: local function variable
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2769 return get_funccal_local_ht();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2770 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2771 if (*name == 's') // script variable
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2772 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2773 ht = get_script_local_ht();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2774 if (ht != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2775 return ht;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2776 }
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2777 return NULL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2778 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2779
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2780 /*
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2781 * 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
2782 * 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
2783 * Returns NULL when it doesn't exist.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2784 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2785 char_u *
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2786 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
2787 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2788 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2789
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2790 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
2791 if (v == NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2792 return NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2793 return tv_get_string(&v->di_tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2794 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2795
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2796 /*
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2797 * Allocate a new hashtab for a sourced script. It will be used while
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2798 * sourcing this script and when executing functions defined in the script.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2799 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2800 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2801 new_script_vars(scid_T id)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2802 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2803 scriptvar_T *sv;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2804
19108
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered
Bram Moolenaar <Bram@vim.org>
parents: 19102
diff changeset
2805 sv = ALLOC_CLEAR_ONE(scriptvar_T);
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered
Bram Moolenaar <Bram@vim.org>
parents: 19102
diff changeset
2806 if (sv == NULL)
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered
Bram Moolenaar <Bram@vim.org>
parents: 19102
diff changeset
2807 return;
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered
Bram Moolenaar <Bram@vim.org>
parents: 19102
diff changeset
2808 init_var_dict(&sv->sv_dict, &sv->sv_var, VAR_SCOPE);
19191
133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
2809 SCRIPT_ITEM(id)->sn_vars = sv;
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2810 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2811
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2812 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2813 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2814 * point to it.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2815 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2816 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2817 init_var_dict(dict_T *dict, dictitem_T *dict_var, int scope)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2818 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2819 hash_init(&dict->dv_hashtab);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2820 dict->dv_lock = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2821 dict->dv_scope = scope;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2822 dict->dv_refcount = DO_NOT_FREE_CNT;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2823 dict->dv_copyID = 0;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2824 dict_var->di_tv.vval.v_dict = dict;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2825 dict_var->di_tv.v_type = VAR_DICT;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2826 dict_var->di_tv.v_lock = VAR_FIXED;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2827 dict_var->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2828 dict_var->di_key[0] = NUL;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2829 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2830
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2831 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2832 * Unreference a dictionary initialized by init_var_dict().
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2833 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2834 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2835 unref_var_dict(dict_T *dict)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2836 {
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
2837 // Now the dict needs to be freed if no one else is using it, go back to
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
2838 // normal reference counting.
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2839 dict->dv_refcount -= DO_NOT_FREE_CNT - 1;
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2840 dict_unref(dict);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2841 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2842
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
2843 /*
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2844 * 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
2845 * Frees all allocated variables and the value they contain.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2846 * Clears hashtab "ht", does not free it.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2847 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2848 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2849 vars_clear(hashtab_T *ht)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2850 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2851 vars_clear_ext(ht, TRUE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2852 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2853
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2854 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2855 * 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
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2856 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2857 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2858 vars_clear_ext(hashtab_T *ht, int free_val)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2859 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2860 int todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2861 hashitem_T *hi;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2862 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2863
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2864 hash_lock(ht);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2865 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
2866 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>
parents:
diff changeset
2867 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2868 if (!HASHITEM_EMPTY(hi))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2869 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2870 --todo;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2871
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2872 // Free the variable. Don't remove it from the hashtab,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2873 // ht_array might change then. hash_clear() takes care of it
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2874 // later.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2875 v = HI2DI(hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2876 if (free_val)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2877 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
2878 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
2879 vim_free(v);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2880 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2881 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2882 hash_clear(ht);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2883 ht->ht_used = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2884 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2885
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2886 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2887 * 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
2888 * Clear the variable value and free the dictitem.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2889 */
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
2890 static void
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2891 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
2892 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2893 dictitem_T *di = HI2DI(hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2894
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2895 hash_remove(ht, hi);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2896 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
2897 vim_free(di);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2898 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2899
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2900 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2901 * List the value of one internal variable.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2902 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2903 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2904 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
2905 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2906 char_u *tofree;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2907 char_u *s;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2908 char_u numbuf[NUMBUFLEN];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2909
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2910 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
2911 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
2912 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
2913 vim_free(tofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2914 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2915
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2916 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2917 list_one_var_a(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2918 char *prefix,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2919 char_u *name,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2920 int type,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2921 char_u *string,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2922 int *first) // when TRUE clear rest of screen and set to FALSE
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2923 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2924 // 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:
diff changeset
2925 msg_start();
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2926 msg_puts(prefix);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2927 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
2928 msg_puts((char *)name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2929 msg_putchar(' ');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2930 msg_advance(22);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2931 if (type == VAR_NUMBER)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2932 msg_putchar('#');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2933 else if (type == VAR_FUNC || type == VAR_PARTIAL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2934 msg_putchar('*');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2935 else if (type == VAR_LIST)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2936 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2937 msg_putchar('[');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2938 if (*string == '[')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2939 ++string;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2940 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2941 else if (type == VAR_DICT)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2942 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2943 msg_putchar('{');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2944 if (*string == '{')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2945 ++string;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2946 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2947 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2948 msg_putchar(' ');
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2949
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2950 msg_outtrans(string);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2951
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2952 if (type == VAR_FUNC || type == VAR_PARTIAL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2953 msg_puts("()");
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2954 if (*first)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2955 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2956 msg_clr_eos();
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2957 *first = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2958 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2959 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2960
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2961 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2962 * 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
2963 * If the variable already exists, the value is updated.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2964 * Otherwise the variable is created.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2965 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2966 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2967 set_var(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2968 char_u *name,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2969 typval_T *tv,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2970 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:
diff changeset
2971 {
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
2972 set_var_const(name, NULL, tv, copy, ASSIGN_NO_DECL);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2973 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2974
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2975 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2976 * 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
2977 * If the variable already exists and "is_const" is FALSE the value is updated.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2978 * Otherwise the variable is created.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2979 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2980 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2981 set_var_const(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2982 char_u *name,
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2983 type_T *type,
22202
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
2984 typval_T *tv_arg,
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2985 int copy, // make copy of value in "tv"
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
2986 int flags) // ASSIGN_CONST, ASSIGN_NO_DECL
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2987 {
22202
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
2988 typval_T *tv = tv_arg;
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
2989 typval_T bool_tv;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2990 dictitem_T *di;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2991 char_u *varname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2992 hashtab_T *ht;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2993 int is_script_local;
22266
23f5750146d9 patch 8.2.1682: Vim9: const works in an unexpected way
Bram Moolenaar <Bram@vim.org>
parents: 22240
diff changeset
2994 int vim9script = in_vim9script();
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2995
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2996 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
2997 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
2998 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2999 semsg(_(e_illvar), name);
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3000 goto failed;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3001 }
20953
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable
Bram Moolenaar <Bram@vim.org>
parents: 20945
diff changeset
3002 is_script_local = ht == get_script_local_ht();
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable
Bram Moolenaar <Bram@vim.org>
parents: 20945
diff changeset
3003
22266
23f5750146d9 patch 8.2.1682: Vim9: const works in an unexpected way
Bram Moolenaar <Bram@vim.org>
parents: 22240
diff changeset
3004 if (vim9script
20953
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable
Bram Moolenaar <Bram@vim.org>
parents: 20945
diff changeset
3005 && !is_script_local
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
3006 && (flags & ASSIGN_NO_DECL) == 0
20953
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable
Bram Moolenaar <Bram@vim.org>
parents: 20945
diff changeset
3007 && name[1] == ':')
20945
0653b9b72091 patch 8.2.1024: Vim9: no error for using "let g:var = val"
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3008 {
20953
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable
Bram Moolenaar <Bram@vim.org>
parents: 20945
diff changeset
3009 vim9_declare_error(name);
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3010 goto failed;
20945
0653b9b72091 patch 8.2.1024: Vim9: no error for using "let g:var = val"
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3011 }
0653b9b72091 patch 8.2.1024: Vim9: no error for using "let g:var = val"
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
3012
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3013 di = find_var_in_ht(ht, 0, varname, TRUE);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3014
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3015 // Search in parent scope which is possible to reference from lambda
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3016 if (di == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3017 di = find_var_in_scoped_ht(name, TRUE);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3018
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3019 if ((tv->v_type == VAR_FUNC || tv->v_type == VAR_PARTIAL)
21691
f41c646cb8b9 patch 8.2.1395: Vim9: no error if declaring a funcref with lower case letter
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
3020 && var_wrong_func_name(name, di == NULL))
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3021 goto failed;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3022
22202
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
3023 if (need_convert_to_bool(type, tv))
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
3024 {
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
3025 // Destination is a bool and the value is not, but it can be converted.
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
3026 CLEAR_FIELD(bool_tv);
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
3027 bool_tv.v_type = VAR_BOOL;
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
3028 bool_tv.vval.v_number = tv2bool(tv) ? VVAL_TRUE : VVAL_FALSE;
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
3029 tv = &bool_tv;
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
3030 }
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
3031
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3032 if (di != NULL)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3033 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3034 if ((di->di_flags & DI_FLAGS_RELOAD) == 0)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3035 {
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
3036 if (flags & ASSIGN_CONST)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3037 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3038 emsg(_(e_cannot_mod));
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3039 goto failed;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3040 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3041
22266
23f5750146d9 patch 8.2.1682: Vim9: const works in an unexpected way
Bram Moolenaar <Bram@vim.org>
parents: 22240
diff changeset
3042 if (is_script_local && vim9script)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3043 {
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
3044 if ((flags & ASSIGN_NO_DECL) == 0)
20842
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
3045 {
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21819
diff changeset
3046 semsg(_(e_redefining_script_item_str), name);
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3047 goto failed;
20842
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
3048 }
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
3049
22202
7899b4e2880c patch 8.2.1650: Vim9: result of && and || expression is not bool in script
Bram Moolenaar <Bram@vim.org>
parents: 22027
diff changeset
3050 // check the type and adjust to bool if needed
20919
96bf2b304932 patch 8.2.1011: Vim9: some code not tested
Bram Moolenaar <Bram@vim.org>
parents: 20873
diff changeset
3051 if (check_script_var_type(&di->di_tv, tv, name) == FAIL)
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3052 goto failed;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3053 }
20919
96bf2b304932 patch 8.2.1011: Vim9: some code not tested
Bram Moolenaar <Bram@vim.org>
parents: 20873
diff changeset
3054
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3055 // Check in this order for backwards compatibility:
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3056 // - Whether the variable is read-only
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3057 // - Whether the variable value is locked
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3058 // - Whether the variable is locked
20919
96bf2b304932 patch 8.2.1011: Vim9: some code not tested
Bram Moolenaar <Bram@vim.org>
parents: 20873
diff changeset
3059 if (var_check_ro(di->di_flags, name, FALSE)
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3060 || value_check_lock(di->di_tv.v_lock, name, FALSE)
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3061 || var_check_lock(di->di_flags, name, FALSE))
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3062 goto failed;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3063 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3064 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3065 // can only redefine once
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3066 di->di_flags &= ~DI_FLAGS_RELOAD;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3067
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3068 // existing variable, need to clear the value
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3069
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3070 // Handle setting internal di: variables separately where needed to
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3071 // prevent changing the type.
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3072 if (ht == &vimvarht)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3073 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3074 if (di->di_tv.v_type == VAR_STRING)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3075 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3076 VIM_CLEAR(di->di_tv.vval.v_string);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3077 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
3078 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3079 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
3080
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3081 // Careful: when assigning to v:errmsg and tv_get_string()
19195
2ef19eed524a patch 8.2.0156: various typos in source files and tests
Bram Moolenaar <Bram@vim.org>
parents: 19191
diff changeset
3082 // causes an error message the variable will already be set.
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3083 if (di->di_tv.vval.v_string == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3084 di->di_tv.vval.v_string = vim_strsave(val);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3085 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3086 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3087 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3088 // Take over the string to avoid an extra alloc/free.
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3089 di->di_tv.vval.v_string = tv->vval.v_string;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3090 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
3091 }
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3092 goto failed;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3093 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3094 else if (di->di_tv.v_type == VAR_NUMBER)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3095 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3096 di->di_tv.vval.v_number = tv_get_number(tv);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3097 if (STRCMP(varname, "searchforward") == 0)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3098 set_search_direction(di->di_tv.vval.v_number ? '/' : '?');
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3099 #ifdef FEAT_SEARCH_EXTRA
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3100 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
3101 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3102 no_hlsearch = !di->di_tv.vval.v_number;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3103 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
3104 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3105 #endif
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3106 goto failed;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3107 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3108 else if (di->di_tv.v_type != tv->v_type)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3109 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3110 semsg(_("E963: setting %s to value with wrong type"), name);
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3111 goto failed;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3112 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3113 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3114
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3115 clear_tv(&di->di_tv);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3116 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3117 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
3118 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3119 // Can't add "v:" or "a:" variable.
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3120 if (ht == &vimvarht || ht == get_funccal_args_ht())
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3121 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3122 semsg(_(e_illvar), name);
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3123 goto failed;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3124 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3125
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3126 // 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
3127 if (!valid_varname(varname))
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3128 goto failed;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3129
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3130 di = alloc(sizeof(dictitem_T) + STRLEN(varname));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3131 if (di == NULL)
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3132 goto failed;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3133 STRCPY(di->di_key, varname);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3134 if (hash_add(ht, DI2HIKEY(di)) == FAIL)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3135 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3136 vim_free(di);
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3137 goto failed;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3138 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3139 di->di_flags = DI_FLAGS_ALLOC;
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
3140 if (flags & ASSIGN_CONST)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3141 di->di_flags |= DI_FLAGS_LOCK;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3142
22266
23f5750146d9 patch 8.2.1682: Vim9: const works in an unexpected way
Bram Moolenaar <Bram@vim.org>
parents: 22240
diff changeset
3143 if (is_script_local && vim9script)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3144 {
19191
133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
3145 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3146
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3147 // Store a pointer to the typval_T, so that it can be found by
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3148 // index instead of using a hastab lookup.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3149 if (ga_grow(&si->sn_var_vals, 1) == OK)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3150 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3151 svar_T *sv = ((svar_T *)si->sn_var_vals.ga_data)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3152 + si->sn_var_vals.ga_len;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3153 sv->sv_name = di->di_key;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3154 sv->sv_tv = &di->di_tv;
21819
e3b429b995a6 patch 8.2.1459: Vim9: declaring script var in script does not infer the type
Bram Moolenaar <Bram@vim.org>
parents: 21789
diff changeset
3155 if (type == NULL)
e3b429b995a6 patch 8.2.1459: Vim9: declaring script var in script does not infer the type
Bram Moolenaar <Bram@vim.org>
parents: 21789
diff changeset
3156 sv->sv_type = typval2type(tv, &si->sn_type_list);
e3b429b995a6 patch 8.2.1459: Vim9: declaring script var in script does not infer the type
Bram Moolenaar <Bram@vim.org>
parents: 21789
diff changeset
3157 else
e3b429b995a6 patch 8.2.1459: Vim9: declaring script var in script does not infer the type
Bram Moolenaar <Bram@vim.org>
parents: 21789
diff changeset
3158 sv->sv_type = type;
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
3159 sv->sv_const = (flags & ASSIGN_CONST);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3160 sv->sv_export = is_export;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3161 ++si->sn_var_vals.ga_len;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3162
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3163 // let ex_export() know the export worked.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3164 is_export = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3165 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3166 }
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3167 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3168
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3169 if (copy || tv->v_type == VAR_NUMBER || tv->v_type == VAR_FLOAT)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3170 copy_tv(tv, &di->di_tv);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3171 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3172 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3173 di->di_tv = *tv;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3174 di->di_tv.v_lock = 0;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3175 init_tv(tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3176 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3177
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
3178 // ":const var = val" locks the value
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22298
diff changeset
3179 if (flags & ASSIGN_CONST)
21847
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
3180 // Like :lockvar! name: lock the value and what it contains, but only
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
3181 // if the reference count is up to one. That locks only literal
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
3182 // values.
fb74a3387694 patch 8.2.1473: items in a list given to :const can still be modified
Bram Moolenaar <Bram@vim.org>
parents: 21843
diff changeset
3183 item_lock(&di->di_tv, DICT_MAXNEST, TRUE, TRUE);
22240
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3184 return;
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3185 failed:
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3186 if (!copy)
88927d5f275d patch 8.2.1669: Vim9: memory leak when storing a value fails
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
3187 clear_tv(tv_arg);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3188 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3189
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3190 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3191 * 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
3192 * 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
3193 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3194 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3195 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
3196 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3197 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
3198 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3199 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
3200 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3201 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3202 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
3203 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3204 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
3205 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3206 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3207 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3208 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3209
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3210 /*
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3211 * Return TRUE if di_flags "flags" indicates variable "name" is locked.
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3212 * Also give an error message.
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3213 */
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3214 int
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3215 var_check_lock(int flags, char_u *name, int use_gettext)
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3216 {
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3217 if (flags & DI_FLAGS_LOCK)
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3218 {
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3219 semsg(_(e_variable_is_locked_str),
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3220 use_gettext ? (char_u *)_(name) : name);
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3221 return TRUE;
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3222 }
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3223 return FALSE;
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3224 }
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3225
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3226 /*
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3227 * 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
3228 * 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
3229 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3230 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3231 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
3232 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3233 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
3234 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3235 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
3236 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
3237 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3238 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3239 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3240 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3241
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3242 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3243 * 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
3244 * 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
3245 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3246 int
21691
f41c646cb8b9 patch 8.2.1395: Vim9: no error if declaring a funcref with lower case letter
Bram Moolenaar <Bram@vim.org>
parents: 21630
diff changeset
3247 var_wrong_func_name(
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3248 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
3249 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
3250 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3251 // 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
3252 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
3253 && !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
3254 ? name[2] : name[0]))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3255 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3256 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
3257 name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3258 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3259 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3260 // 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
3261 // 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
3262 // below.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3263 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
3264 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3265 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
3266 name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3267 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3268 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3269 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3270 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3271
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3272 /*
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3273 * Return TRUE if "flags" indicates variable "name" has a locked (immutable)
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3274 * value. Also give an error message, using "name" or _("name") when
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3275 * "use_gettext" is TRUE.
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3276 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3277 int
22298
07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9
Bram Moolenaar <Bram@vim.org>
parents: 22272
diff changeset
3278 value_check_lock(int lock, char_u *name, int use_gettext)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3279 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3280 if (lock & VAR_LOCKED)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3281 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3282 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
3283 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
3284 : 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
3285 : name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3286 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3287 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3288 if (lock & VAR_FIXED)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3289 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3290 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
3291 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
3292 : 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
3293 : name);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3294 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3295 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3296 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3297 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3298
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3299 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3300 * 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
3301 * 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
3302 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3303 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3304 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
3305 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3306 char_u *p;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3307
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3308 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
3309 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
3310 && *p != AUTOLOAD_CHAR)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3311 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3312 semsg(_(e_illvar), varname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3313 return FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3314 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3315 return TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3316 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3317
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3318 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3319 * getwinvar() and gettabwinvar()
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3320 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3321 static void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3322 getwinvar(
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3323 typval_T *argvars,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3324 typval_T *rettv,
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3325 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
3326 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3327 win_T *win;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3328 char_u *varname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3329 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3330 tabpage_T *tp = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3331 int done = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3332 win_T *oldcurwin;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3333 tabpage_T *oldtabpage;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3334 int need_switch_win;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3335
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3336 if (off == 1)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3337 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
3338 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3339 tp = curtab;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3340 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
3341 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
3342 ++emsg_off;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3343
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3344 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
3345 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
3346
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3347 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
3348 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3349 // 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
3350 // 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
3351 // autocommands get blocked.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3352 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
3353 if (!need_switch_win
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3354 || 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
3355 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3356 if (*varname == '&')
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3357 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3358 if (varname[1] == NUL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3359 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3360 // 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
3361 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
3362
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3363 if (opts != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3364 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3365 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
3366 done = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3367 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3368 }
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
3369 else if (eval_option(&varname, rettv, 1) == OK)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3370 // window-local-option
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3371 done = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3372 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3373 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3374 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3375 // Look up the variable.
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3376 // 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
3377 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
3378 varname, FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3379 if (v != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3380 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3381 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
3382 done = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3383 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3384 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3385 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3386
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3387 if (need_switch_win)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3388 // 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
3389 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
3390 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3391
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3392 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
3393 // 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
3394 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
3395
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3396 --emsg_off;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3397 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3398
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3399 /*
21879
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3400 * Set option "varname" to the value of "varp" for the current buffer/window.
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3401 */
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3402 static void
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3403 set_option_from_tv(char_u *varname, typval_T *varp)
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3404 {
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3405 long numval = 0;
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3406 char_u *strval;
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3407 char_u nbuf[NUMBUFLEN];
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3408 int error = FALSE;
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3409
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3410 if (!in_vim9script() || varp->v_type != VAR_STRING)
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3411 numval = (long)tv_get_number_chk(varp, &error);
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3412 strval = tv_get_string_buf_chk(varp, nbuf);
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3413 if (!error && strval != NULL)
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3414 set_option_value(varname, numval, strval, OPT_LOCAL);
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3415 }
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3416
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3417 /*
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3418 * "setwinvar()" and "settabwinvar()" functions
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3419 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3420 static void
19049
e47b04b01793 patch 8.2.0085: dead code in builtin functions
Bram Moolenaar <Bram@vim.org>
parents: 18477
diff changeset
3421 setwinvar(typval_T *argvars, int off)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3422 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3423 win_T *win;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3424 win_T *save_curwin;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3425 tabpage_T *save_curtab;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3426 int need_switch_win;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3427 char_u *varname, *winvarname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3428 typval_T *varp;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3429 tabpage_T *tp = NULL;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3430
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3431 if (check_secure())
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3432 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3433
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3434 if (off == 1)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3435 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
3436 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3437 tp = curtab;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3438 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
3439 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
3440 varp = &argvars[off + 2];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3441
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3442 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
3443 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3444 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
3445 if (!need_switch_win
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3446 || 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
3447 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3448 if (*varname == '&')
21879
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3449 set_option_from_tv(varname + 1, varp);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3450 else
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3451 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3452 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
3453 if (winvarname != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3454 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3455 STRCPY(winvarname, "w:");
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3456 STRCPY(winvarname + 2, varname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3457 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
3458 vim_free(winvarname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3459 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3460 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3461 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3462 if (need_switch_win)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3463 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
3464 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3465 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3466
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3467 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3468 * reset v:option_new, v:option_old, v:option_oldlocal, v:option_oldglobal,
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3469 * v:option_type, and v:option_command.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3470 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3471 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3472 reset_v_option_vars(void)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3473 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3474 set_vim_var_string(VV_OPTION_NEW, NULL, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3475 set_vim_var_string(VV_OPTION_OLD, NULL, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3476 set_vim_var_string(VV_OPTION_OLDLOCAL, NULL, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3477 set_vim_var_string(VV_OPTION_OLDGLOBAL, NULL, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3478 set_vim_var_string(VV_OPTION_TYPE, NULL, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3479 set_vim_var_string(VV_OPTION_COMMAND, NULL, -1);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3480 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3481
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3482 /*
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3483 * Add an assert error to v:errors.
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3484 */
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3485 void
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3486 assert_error(garray_T *gap)
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3487 {
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3488 struct vimvar *vp = &vimvars[VV_ERRORS];
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3489
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3490 if (vp->vv_type != VAR_LIST || vimvars[VV_ERRORS].vv_list == NULL)
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3491 // Make sure v:errors is a list.
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3492 set_vim_var_list(VV_ERRORS, list_alloc());
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3493 list_append_string(vimvars[VV_ERRORS].vv_list, gap->ga_data, gap->ga_len);
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3494 }
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3495
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3496 int
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3497 var_exists(char_u *var)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3498 {
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21610
diff changeset
3499 char_u *arg = var;
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3500 char_u *name;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3501 char_u *tofree;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3502 typval_T tv;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3503 int len = 0;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3504 int n = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3505
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3506 // 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
3507 name = var;
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21610
diff changeset
3508 len = get_name_len(&arg, &tofree, TRUE, FALSE);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3509 if (len > 0)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3510 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3511 if (tofree != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3512 name = tofree;
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
3513 n = (eval_variable(name, len, &tv, NULL, FALSE, TRUE) == OK);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3514 if (n)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3515 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3516 // handle d.key, l[idx], f(expr)
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21610
diff changeset
3517 arg = skipwhite(arg);
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21610
diff changeset
3518 n = (handle_subscript(&arg, &tv, &EVALARG_EVALUATE, FALSE) == OK);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3519 if (n)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3520 clear_tv(&tv);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3521 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3522 }
21630
3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator
Bram Moolenaar <Bram@vim.org>
parents: 21610
diff changeset
3523 if (*arg != NUL)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3524 n = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3525
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3526 vim_free(tofree);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3527 return n;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3528 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3529
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3530 static lval_T *redir_lval = NULL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3531 #define EVALCMD_BUSY (redir_lval == (lval_T *)&redir_lval)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3532 static garray_T redir_ga; // only valid when redir_lval is not NULL
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3533 static char_u *redir_endp = NULL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3534 static char_u *redir_varname = NULL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3535
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3536 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3537 * Start recording command output to a variable
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3538 * When "append" is TRUE append to an existing variable.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3539 * Returns OK if successfully completed the setup. FAIL otherwise.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3540 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3541 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3542 var_redir_start(char_u *name, int append)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3543 {
21265
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message
Bram Moolenaar <Bram@vim.org>
parents: 21206
diff changeset
3544 int called_emsg_before;
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3545 typval_T tv;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3546
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3547 // Catch a bad name early.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3548 if (!eval_isnamec1(*name))
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3549 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3550 emsg(_(e_invarg));
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3551 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3552 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3553
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3554 // Make a copy of the name, it is used in redir_lval until redir ends.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3555 redir_varname = vim_strsave(name);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3556 if (redir_varname == NULL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3557 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3558
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3559 redir_lval = ALLOC_CLEAR_ONE(lval_T);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3560 if (redir_lval == NULL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3561 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3562 var_redir_stop();
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3563 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3564 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3565
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3566 // The output is stored in growarray "redir_ga" until redirection ends.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3567 ga_init2(&redir_ga, (int)sizeof(char), 500);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3568
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3569 // Parse the variable name (can be a dict or list entry).
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3570 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, 0,
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3571 FNE_CHECK_START);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3572 if (redir_endp == NULL || redir_lval->ll_name == NULL || *redir_endp != NUL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3573 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3574 clear_lval(redir_lval);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3575 if (redir_endp != NULL && *redir_endp != NUL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3576 // Trailing characters are present after the variable name
21461
4dfd00f481fb patch 8.2.1281: the "trailing characters" error can be hard to understand
Bram Moolenaar <Bram@vim.org>
parents: 21447
diff changeset
3577 semsg(_(e_trailing_arg), redir_endp);
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3578 else
21461
4dfd00f481fb patch 8.2.1281: the "trailing characters" error can be hard to understand
Bram Moolenaar <Bram@vim.org>
parents: 21447
diff changeset
3579 semsg(_(e_invarg2), name);
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3580 redir_endp = NULL; // don't store a value, only cleanup
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3581 var_redir_stop();
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3582 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3583 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3584
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3585 // check if we can write to the variable: set it to or append an empty
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3586 // string
21265
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message
Bram Moolenaar <Bram@vim.org>
parents: 21206
diff changeset
3587 called_emsg_before = called_emsg;
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3588 tv.v_type = VAR_STRING;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3589 tv.vval.v_string = (char_u *)"";
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3590 if (append)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3591 set_var_lval(redir_lval, redir_endp, &tv, TRUE, 0, (char_u *)".");
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3592 else
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3593 set_var_lval(redir_lval, redir_endp, &tv, TRUE, 0, (char_u *)"=");
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3594 clear_lval(redir_lval);
21265
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message
Bram Moolenaar <Bram@vim.org>
parents: 21206
diff changeset
3595 if (called_emsg > called_emsg_before)
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3596 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3597 redir_endp = NULL; // don't store a value, only cleanup
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3598 var_redir_stop();
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3599 return FAIL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3600 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3601
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3602 return OK;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3603 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3604
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3605 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3606 * Append "value[value_len]" to the variable set by var_redir_start().
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3607 * The actual appending is postponed until redirection ends, because the value
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3608 * appended may in fact be the string we write to, changing it may cause freed
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3609 * memory to be used:
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3610 * :redir => foo
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3611 * :let foo
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3612 * :redir END
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3613 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3614 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3615 var_redir_str(char_u *value, int value_len)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3616 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3617 int len;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3618
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3619 if (redir_lval == NULL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3620 return;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3621
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3622 if (value_len == -1)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3623 len = (int)STRLEN(value); // Append the entire string
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3624 else
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3625 len = value_len; // Append only "value_len" characters
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3626
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3627 if (ga_grow(&redir_ga, len) == OK)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3628 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3629 mch_memmove((char *)redir_ga.ga_data + redir_ga.ga_len, value, len);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3630 redir_ga.ga_len += len;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3631 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3632 else
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3633 var_redir_stop();
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3634 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3635
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3636 /*
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3637 * Stop redirecting command output to a variable.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3638 * Frees the allocated memory.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3639 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3640 void
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3641 var_redir_stop(void)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3642 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3643 typval_T tv;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3644
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3645 if (EVALCMD_BUSY)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3646 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3647 redir_lval = NULL;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3648 return;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3649 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3650
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3651 if (redir_lval != NULL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3652 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3653 // If there was no error: assign the text to the variable.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3654 if (redir_endp != NULL)
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3655 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3656 ga_append(&redir_ga, NUL); // Append the trailing NUL.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3657 tv.v_type = VAR_STRING;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3658 tv.vval.v_string = redir_ga.ga_data;
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3659 // Call get_lval() again, if it's inside a Dict or List it may
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3660 // have changed.
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3661 redir_endp = get_lval(redir_varname, NULL, redir_lval,
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3662 FALSE, FALSE, 0, FNE_CHECK_START);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3663 if (redir_endp != NULL && redir_lval->ll_name != NULL)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3664 set_var_lval(redir_lval, redir_endp, &tv, FALSE, 0,
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3665 (char_u *)".");
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3666 clear_lval(redir_lval);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3667 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3668
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3669 // free the collected output
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3670 VIM_CLEAR(redir_ga.ga_data);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3671
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3672 VIM_CLEAR(redir_lval);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3673 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3674 VIM_CLEAR(redir_varname);
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3675 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
3676
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3677 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3678 * "gettabvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3679 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3680 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3681 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
3682 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3683 win_T *oldcurwin;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3684 tabpage_T *tp, *oldtabpage;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3685 dictitem_T *v;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3686 char_u *varname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3687 int done = FALSE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3688
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3689 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
3690 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
3691
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3692 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
3693 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
3694 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
3695 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3696 // 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
3697 // 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
3698 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
3699 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
3700 : 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
3701 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3702 // look up the variable
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3703 // 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
3704 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
3705 if (v != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3706 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3707 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
3708 done = TRUE;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3709 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3710 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3711
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3712 // 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
3713 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
3714 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3715
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3716 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
3717 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
3718 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3719
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3720 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3721 * "gettabwinvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3722 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3723 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3724 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
3725 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3726 getwinvar(argvars, rettv, 1);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3727 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3728
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3729 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3730 * "getwinvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3731 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3732 void
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3733 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
3734 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3735 getwinvar(argvars, rettv, 0);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3736 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3737
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3738 /*
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3739 * "getbufvar()" function
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3740 */
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3741 void
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3742 f_getbufvar(typval_T *argvars, typval_T *rettv)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3743 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3744 buf_T *buf;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3745 char_u *varname;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3746 dictitem_T *v;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3747 int done = FALSE;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3748
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3749 varname = tv_get_string_chk(&argvars[1]);
22027
ee967cdcf749 patch 8.2.1563: Vim9: error when using '%" with setbufvar() r getbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21979
diff changeset
3750 buf = tv_get_buf_from_arg(&argvars[0]);
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3751
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3752 rettv->v_type = VAR_STRING;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3753 rettv->vval.v_string = NULL;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3754
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3755 if (buf != NULL && varname != NULL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3756 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3757 if (*varname == '&')
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3758 {
19834
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope
Bram Moolenaar <Bram@vim.org>
parents: 19609
diff changeset
3759 buf_T *save_curbuf = curbuf;
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope
Bram Moolenaar <Bram@vim.org>
parents: 19609
diff changeset
3760
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope
Bram Moolenaar <Bram@vim.org>
parents: 19609
diff changeset
3761 // set curbuf to be our buf, temporarily
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope
Bram Moolenaar <Bram@vim.org>
parents: 19609
diff changeset
3762 curbuf = buf;
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope
Bram Moolenaar <Bram@vim.org>
parents: 19609
diff changeset
3763
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3764 if (varname[1] == NUL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3765 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3766 // get all buffer-local options in a dict
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3767 dict_T *opts = get_winbuf_options(TRUE);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3768
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3769 if (opts != NULL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3770 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3771 rettv_dict_set(rettv, opts);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3772 done = TRUE;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3773 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3774 }
21120
4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
3775 else if (eval_option(&varname, rettv, TRUE) == OK)
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3776 // buffer-local-option
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3777 done = TRUE;
19834
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope
Bram Moolenaar <Bram@vim.org>
parents: 19609
diff changeset
3778
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope
Bram Moolenaar <Bram@vim.org>
parents: 19609
diff changeset
3779 // restore previous notion of curbuf
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope
Bram Moolenaar <Bram@vim.org>
parents: 19609
diff changeset
3780 curbuf = save_curbuf;
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3781 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3782 else
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3783 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3784 // Look up the variable.
19902
481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
3785 if (*varname == NUL)
481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
3786 // Let getbufvar({nr}, "") return the "b:" dictionary.
481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
3787 v = &buf->b_bufvar;
481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
3788 else
481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
3789 v = find_var_in_ht(&buf->b_vars->dv_hashtab, 'b',
481e8fa158b4 patch 8.2.0507: getbufvar() may get the wrong dictionary
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
3790 varname, FALSE);
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3791 if (v != NULL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3792 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3793 copy_tv(&v->di_tv, rettv);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3794 done = TRUE;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3795 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3796 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3797 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3798
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3799 if (!done && argvars[2].v_type != VAR_UNKNOWN)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3800 // use the default value
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3801 copy_tv(&argvars[2], rettv);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3802 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3803
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3804 /*
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3805 * "settabvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3806 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3807 void
19049
e47b04b01793 patch 8.2.0085: dead code in builtin functions
Bram Moolenaar <Bram@vim.org>
parents: 18477
diff changeset
3808 f_settabvar(typval_T *argvars, typval_T *rettv UNUSED)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3809 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3810 tabpage_T *save_curtab;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3811 tabpage_T *tp;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3812 char_u *varname, *tabvarname;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3813 typval_T *varp;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3814
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3815 if (check_secure())
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3816 return;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3817
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3818 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
3819 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
3820 varp = &argvars[2];
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3821
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3822 if (varname != NULL && varp != NULL && tp != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3823 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3824 save_curtab = curtab;
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3825 goto_tabpage_tp(tp, FALSE, FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3826
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3827 tabvarname = alloc(STRLEN(varname) + 3);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3828 if (tabvarname != NULL)
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3829 {
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3830 STRCPY(tabvarname, "t:");
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3831 STRCPY(tabvarname + 2, varname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3832 set_var(tabvarname, varp, TRUE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3833 vim_free(tabvarname);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3834 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3835
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3836 // Restore current tabpage
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3837 if (valid_tabpage(save_curtab))
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3838 goto_tabpage_tp(save_curtab, FALSE, FALSE);
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3839 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3840 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3841
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3842 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3843 * "settabwinvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3844 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3845 void
19049
e47b04b01793 patch 8.2.0085: dead code in builtin functions
Bram Moolenaar <Bram@vim.org>
parents: 18477
diff changeset
3846 f_settabwinvar(typval_T *argvars, typval_T *rettv UNUSED)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3847 {
19049
e47b04b01793 patch 8.2.0085: dead code in builtin functions
Bram Moolenaar <Bram@vim.org>
parents: 18477
diff changeset
3848 setwinvar(argvars, 1);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3849 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3850
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3851 /*
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3852 * "setwinvar()" function
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3853 */
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3854 void
19049
e47b04b01793 patch 8.2.0085: dead code in builtin functions
Bram Moolenaar <Bram@vim.org>
parents: 18477
diff changeset
3855 f_setwinvar(typval_T *argvars, typval_T *rettv UNUSED)
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3856 {
19049
e47b04b01793 patch 8.2.0085: dead code in builtin functions
Bram Moolenaar <Bram@vim.org>
parents: 18477
diff changeset
3857 setwinvar(argvars, 0);
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3858 }
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3859
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3860 /*
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3861 * "setbufvar()" function
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3862 */
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3863 void
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3864 f_setbufvar(typval_T *argvars, typval_T *rettv UNUSED)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3865 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3866 buf_T *buf;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3867 char_u *varname, *bufvarname;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3868 typval_T *varp;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3869
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3870 if (check_secure())
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3871 return;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3872 varname = tv_get_string_chk(&argvars[1]);
22027
ee967cdcf749 patch 8.2.1563: Vim9: error when using '%" with setbufvar() r getbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21979
diff changeset
3873 buf = tv_get_buf_from_arg(&argvars[0]);
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3874 varp = &argvars[2];
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3875
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3876 if (buf != NULL && varname != NULL && varp != NULL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3877 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3878 if (*varname == '&')
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3879 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3880 aco_save_T aco;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3881
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3882 // set curbuf to be our buf, temporarily
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3883 aucmd_prepbuf(&aco, buf);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3884
21879
172b1746489c patch 8.2.1489: Vim9: error when setting an option with setbufvar()
Bram Moolenaar <Bram@vim.org>
parents: 21847
diff changeset
3885 set_option_from_tv(varname + 1, varp);
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3886
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3887 // reset notion of buffer
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3888 aucmd_restbuf(&aco);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3889 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3890 else
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3891 {
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3892 bufvarname = alloc(STRLEN(varname) + 3);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3893 if (bufvarname != NULL)
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3894 {
19834
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope
Bram Moolenaar <Bram@vim.org>
parents: 19609
diff changeset
3895 buf_T *save_curbuf = curbuf;
2ef25a007bb7 patch 8.2.0473: variables declared in an outer scope
Bram Moolenaar <Bram@vim.org>
parents: 19609
diff changeset
3896
17893
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3897 curbuf = buf;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3898 STRCPY(bufvarname, "b:");
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3899 STRCPY(bufvarname + 2, varname);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3900 set_var(bufvarname, varp, TRUE);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3901 vim_free(bufvarname);
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3902 curbuf = save_curbuf;
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3903 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3904 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3905 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3906 }
e4d3b6c466d4 patch 8.1.1943: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17887
diff changeset
3907
17986
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3908 /*
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3909 * Get a callback from "arg". It can be a Funcref or a function name.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3910 * When "arg" is zero return an empty string.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3911 * "cb_name" is not allocated.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3912 * "cb_name" is set to NULL for an invalid argument.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3913 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3914 callback_T
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3915 get_callback(typval_T *arg)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3916 {
19609
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback
Bram Moolenaar <Bram@vim.org>
parents: 19530
diff changeset
3917 callback_T res;
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback
Bram Moolenaar <Bram@vim.org>
parents: 19530
diff changeset
3918 int r = OK;
17986
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3919
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3920 res.cb_free_name = FALSE;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3921 if (arg->v_type == VAR_PARTIAL && arg->vval.v_partial != NULL)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3922 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3923 res.cb_partial = arg->vval.v_partial;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3924 ++res.cb_partial->pt_refcount;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3925 res.cb_name = partial_name(res.cb_partial);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3926 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3927 else
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3928 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3929 res.cb_partial = NULL;
19609
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback
Bram Moolenaar <Bram@vim.org>
parents: 19530
diff changeset
3930 if (arg->v_type == VAR_STRING && arg->vval.v_string != NULL
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback
Bram Moolenaar <Bram@vim.org>
parents: 19530
diff changeset
3931 && isdigit(*arg->vval.v_string))
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback
Bram Moolenaar <Bram@vim.org>
parents: 19530
diff changeset
3932 r = FAIL;
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback
Bram Moolenaar <Bram@vim.org>
parents: 19530
diff changeset
3933 else if (arg->v_type == VAR_FUNC || arg->v_type == VAR_STRING)
17986
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3934 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3935 // Note that we don't make a copy of the string.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3936 res.cb_name = arg->vval.v_string;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3937 func_ref(res.cb_name);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3938 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3939 else if (arg->v_type == VAR_NUMBER && arg->vval.v_number == 0)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3940 res.cb_name = (char_u *)"";
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3941 else
19609
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback
Bram Moolenaar <Bram@vim.org>
parents: 19530
diff changeset
3942 r = FAIL;
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback
Bram Moolenaar <Bram@vim.org>
parents: 19530
diff changeset
3943
fe827d6267c2 patch 8.2.0361: internal error when using "0" for a callback
Bram Moolenaar <Bram@vim.org>
parents: 19530
diff changeset
3944 if (r == FAIL)
17986
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3945 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3946 emsg(_("E921: Invalid callback argument"));
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3947 res.cb_name = NULL;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3948 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3949 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3950 return res;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3951 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3952
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3953 /*
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3954 * Copy a callback into a typval_T.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3955 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3956 void
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3957 put_callback(callback_T *cb, typval_T *tv)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3958 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3959 if (cb->cb_partial != NULL)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3960 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3961 tv->v_type = VAR_PARTIAL;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3962 tv->vval.v_partial = cb->cb_partial;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3963 ++tv->vval.v_partial->pt_refcount;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3964 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3965 else
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3966 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3967 tv->v_type = VAR_FUNC;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3968 tv->vval.v_string = vim_strsave(cb->cb_name);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3969 func_ref(cb->cb_name);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3970 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3971 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3972
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3973 /*
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3974 * Make a copy of "src" into "dest", allocating the function name if needed,
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3975 * without incrementing the refcount.
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3976 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3977 void
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3978 set_callback(callback_T *dest, callback_T *src)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3979 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3980 if (src->cb_partial == NULL)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3981 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3982 // just a function name, make a copy
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3983 dest->cb_name = vim_strsave(src->cb_name);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3984 dest->cb_free_name = TRUE;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3985 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3986 else
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3987 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3988 // cb_name is a pointer into cb_partial
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3989 dest->cb_name = src->cb_name;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3990 dest->cb_free_name = FALSE;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3991 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3992 dest->cb_partial = src->cb_partial;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3993 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3994
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
3995 /*
21409
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
3996 * Copy callback from "src" to "dest", incrementing the refcounts.
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
3997 */
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
3998 void
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
3999 copy_callback(callback_T *dest, callback_T *src)
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4000 {
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4001 dest->cb_partial = src->cb_partial;
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4002 if (dest->cb_partial != NULL)
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4003 {
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4004 dest->cb_name = src->cb_name;
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4005 dest->cb_free_name = FALSE;
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4006 ++dest->cb_partial->pt_refcount;
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4007 }
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4008 else
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4009 {
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4010 dest->cb_name = vim_strsave(src->cb_name);
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4011 dest->cb_free_name = TRUE;
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4012 func_ref(src->cb_name);
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4013 }
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4014 }
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4015
2c40e60017a8 patch 8.2.1255: cannot use a lambda with quickfix functions
Bram Moolenaar <Bram@vim.org>
parents: 21279
diff changeset
4016 /*
17986
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4017 * Unref/free "callback" returned by get_callback() or set_callback().
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4018 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4019 void
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4020 free_callback(callback_T *callback)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4021 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4022 if (callback->cb_partial != NULL)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4023 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4024 partial_unref(callback->cb_partial);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4025 callback->cb_partial = NULL;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4026 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4027 else if (callback->cb_name != NULL)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4028 func_unref(callback->cb_name);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4029 if (callback->cb_free_name)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4030 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4031 vim_free(callback->cb_name);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4032 callback->cb_free_name = FALSE;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4033 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4034 callback->cb_name = NULL;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4035 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17944
diff changeset
4036
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4037 #endif // FEAT_EVAL