Mercurial > vim
annotate src/vim9script.c @ 21548:4e679db1c404 v8.2.1324
patch 8.2.1324: Vim9: line break after "=" does not work
Commit: https://github.com/vim/vim/commit/c7e44a7e4caedc1bc33f5c8e481109c0ae002823
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jul 29 21:37:43 2020 +0200
patch 8.2.1324: Vim9: line break after "=" does not work
Problem: Vim9: line break after "=" does not work.
Solution: Also allow for NUL after "=". (closes https://github.com/vim/vim/issues/6549)
author | Bram Moolenaar <Bram@vim.org> |
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date | Wed, 29 Jul 2020 21:45:04 +0200 |
parents | e17d0b882194 |
children | d0c76ce48326 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
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2 * |
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3 * VIM - Vi IMproved by Bram Moolenaar |
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4 * |
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5 * Do ":help uganda" in Vim to read copying and usage conditions. |
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6 * Do ":help credits" in Vim to see a list of people who contributed. |
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7 * See README.txt for an overview of the Vim source code. |
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8 */ |
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9 |
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10 /* |
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11 * vim9script.c: :vim9script, :import, :export and friends |
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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 #include "vim9.h" |
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19 |
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20 static char e_needs_vim9[] = N_("E1042: export can only be used in vim9script"); |
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21 |
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22 int |
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23 in_vim9script(void) |
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24 { |
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25 // Do not go up the stack, a ":function" inside vim9script uses legacy |
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26 // syntax. "sc_version" is also set when compiling a ":def" function in |
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27 // legacy script. |
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28 return current_sctx.sc_version == SCRIPT_VERSION_VIM9; |
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29 } |
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30 |
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31 /* |
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32 * ":vim9script". |
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33 */ |
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34 void |
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35 ex_vim9script(exarg_T *eap) |
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36 { |
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37 scriptitem_T *si; |
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38 |
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39 if (!getline_equal(eap->getline, eap->cookie, getsourceline)) |
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40 { |
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41 emsg(_("E1038: vim9script can only be used in a script")); |
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42 return; |
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43 } |
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44 si = SCRIPT_ITEM(current_sctx.sc_sid); |
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45 if (si->sn_had_command) |
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46 { |
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47 emsg(_("E1039: vim9script must be the first command in a script")); |
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48 return; |
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49 } |
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50 current_sctx.sc_version = SCRIPT_VERSION_VIM9; |
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51 si->sn_version = SCRIPT_VERSION_VIM9; |
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52 si->sn_had_command = TRUE; |
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53 |
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54 if (STRCMP(p_cpo, CPO_VIM) != 0) |
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55 { |
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56 si->sn_save_cpo = p_cpo; |
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57 p_cpo = vim_strsave((char_u *)CPO_VIM); |
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58 } |
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59 } |
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60 |
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61 /* |
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62 * When in Vim9 script give an error and return FAIL. |
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63 */ |
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64 int |
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65 not_in_vim9(exarg_T *eap) |
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66 { |
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67 if (in_vim9script()) |
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68 switch (eap->cmdidx) |
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69 { |
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70 case CMD_insert: |
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71 case CMD_append: |
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72 case CMD_change: |
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73 case CMD_xit: |
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74 semsg(_("E1100: Missing :let: %s"), eap->cmd); |
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75 return FAIL; |
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76 default: break; |
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77 } |
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78 return OK; |
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79 } |
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80 |
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81 /* |
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82 * ":export let Name: type" |
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83 * ":export const Name: type" |
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84 * ":export def Name(..." |
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85 * ":export class Name ..." |
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86 */ |
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87 void |
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88 ex_export(exarg_T *eap) |
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89 { |
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90 if (!in_vim9script()) |
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91 { |
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92 emsg(_(e_needs_vim9)); |
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93 return; |
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94 } |
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95 |
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96 eap->cmd = eap->arg; |
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97 (void)find_ex_command(eap, NULL, lookup_scriptvar, NULL); |
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98 switch (eap->cmdidx) |
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99 { |
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100 case CMD_let: |
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101 case CMD_const: |
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102 case CMD_def: |
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103 // case CMD_class: |
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104 is_export = TRUE; |
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105 do_cmdline(eap->cmd, eap->getline, eap->cookie, |
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106 DOCMD_VERBOSE + DOCMD_NOWAIT); |
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107 |
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108 // The command will reset "is_export" when exporting an item. |
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109 if (is_export) |
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110 { |
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111 emsg(_("E1044: export with invalid argument")); |
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112 is_export = FALSE; |
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113 } |
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114 break; |
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115 default: |
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116 emsg(_("E1043: Invalid command after :export")); |
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117 break; |
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118 } |
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119 } |
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120 |
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121 /* |
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122 * Add a new imported item entry to the current script. |
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123 */ |
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124 static imported_T * |
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125 new_imported(garray_T *gap) |
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126 { |
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127 if (ga_grow(gap, 1) == OK) |
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128 return ((imported_T *)gap->ga_data + gap->ga_len++); |
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129 return NULL; |
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130 } |
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131 |
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132 /* |
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133 * Free all imported items in script "sid". |
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134 */ |
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135 void |
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136 free_imports(int sid) |
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137 { |
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138 scriptitem_T *si = SCRIPT_ITEM(sid); |
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139 int idx; |
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140 |
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141 for (idx = 0; idx < si->sn_imports.ga_len; ++idx) |
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142 { |
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143 imported_T *imp = ((imported_T *)si->sn_imports.ga_data) + idx; |
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144 |
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145 vim_free(imp->imp_name); |
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146 } |
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147 ga_clear(&si->sn_imports); |
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148 ga_clear(&si->sn_var_vals); |
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149 clear_type_list(&si->sn_type_list); |
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150 } |
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151 |
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152 /* |
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153 * ":import Item from 'filename'" |
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154 * ":import Item as Alias from 'filename'" |
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155 * ":import {Item} from 'filename'". |
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156 * ":import {Item as Alias} from 'filename'" |
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157 * ":import {Item, Item} from 'filename'" |
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158 * ":import {Item, Item as Alias} from 'filename'" |
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159 * |
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160 * ":import * as Name from 'filename'" |
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161 */ |
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162 void |
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163 ex_import(exarg_T *eap) |
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164 { |
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165 char_u *cmd_end; |
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166 evalarg_T evalarg; |
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167 |
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168 if (!getline_equal(eap->getline, eap->cookie, getsourceline)) |
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169 { |
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170 emsg(_("E1094: import can only be used in a script")); |
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171 return; |
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172 } |
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173 fill_evalarg_from_eap(&evalarg, eap, eap->skip); |
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174 |
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175 cmd_end = handle_import(eap->arg, NULL, current_sctx.sc_sid, |
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176 &evalarg, NULL); |
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177 if (cmd_end != NULL) |
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178 eap->nextcmd = check_nextcmd(cmd_end); |
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179 clear_evalarg(&evalarg, eap); |
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180 } |
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181 |
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182 /* |
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183 * Find an exported item in "sid" matching the name at "*argp". |
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184 * When it is a variable return the index. |
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185 * When it is a user function return "*ufunc". |
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186 * When not found returns -1 and "*ufunc" is NULL. |
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187 */ |
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188 int |
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189 find_exported( |
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190 int sid, |
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191 char_u *name, |
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192 ufunc_T **ufunc, |
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193 type_T **type) |
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194 { |
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195 int idx = -1; |
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196 svar_T *sv; |
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197 scriptitem_T *script = SCRIPT_ITEM(sid); |
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198 |
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199 // find name in "script" |
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200 // TODO: also find script-local user function |
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201 idx = get_script_item_idx(sid, name, FALSE); |
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202 if (idx >= 0) |
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203 { |
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204 sv = ((svar_T *)script->sn_var_vals.ga_data) + idx; |
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205 if (!sv->sv_export) |
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206 { |
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207 semsg(_("E1049: Item not exported in script: %s"), name); |
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208 return -1; |
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209 } |
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210 *type = sv->sv_type; |
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211 *ufunc = NULL; |
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212 } |
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213 else |
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214 { |
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215 char_u buffer[200]; |
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216 char_u *funcname; |
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217 |
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218 // it could be a user function. |
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219 if (STRLEN(name) < sizeof(buffer) - 15) |
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220 funcname = buffer; |
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221 else |
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222 { |
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223 funcname = alloc(STRLEN(name) + 15); |
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224 if (funcname == NULL) |
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225 return -1; |
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226 } |
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227 funcname[0] = K_SPECIAL; |
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228 funcname[1] = KS_EXTRA; |
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229 funcname[2] = (int)KE_SNR; |
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230 sprintf((char *)funcname + 3, "%ld_%s", (long)sid, name); |
20189
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patch 8.2.0650: Vim9: script function can be deleted
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231 *ufunc = find_func(funcname, FALSE, NULL); |
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232 if (funcname != buffer) |
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233 vim_free(funcname); |
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234 |
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235 if (*ufunc == NULL) |
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236 { |
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237 semsg(_("E1048: Item not found in script: %s"), name); |
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238 return -1; |
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239 } |
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240 } |
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241 |
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242 return idx; |
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243 } |
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244 |
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245 /* |
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246 * Handle an ":import" command and add the resulting imported_T to "gap", when |
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247 * not NULL, or script "import_sid" sn_imports. |
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248 * Returns a pointer to after the command or NULL in case of failure |
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249 */ |
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250 char_u * |
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251 handle_import( |
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252 char_u *arg_start, |
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253 garray_T *gap, |
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254 int import_sid, |
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255 evalarg_T *evalarg, |
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256 void *cctx) |
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257 { |
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258 char_u *arg = arg_start; |
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259 char_u *cmd_end = NULL; |
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260 char_u *as_name = NULL; |
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261 int ret = FAIL; |
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262 typval_T tv; |
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263 int sid = -1; |
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264 int res; |
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265 garray_T names; |
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266 static char e_import_syntax[] = N_("E1047: syntax error in import"); |
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267 |
21146
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268 ga_init2(&names, sizeof(char_u *), 10); |
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269 if (*arg == '{') |
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270 { |
21146
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271 // "import {item, item} from ..." |
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272 arg = skipwhite_and_linebreak(arg + 1, evalarg); |
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273 for (;;) |
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274 { |
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275 char_u *p = arg; |
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276 int had_comma = FALSE; |
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277 |
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278 while (eval_isnamec(*arg)) |
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279 ++arg; |
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280 if (p == arg) |
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281 break; |
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282 if (ga_grow(&names, 1) == FAIL) |
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283 goto erret; |
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|
284 ((char_u **)names.ga_data)[names.ga_len] = |
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|
285 vim_strnsave(p, arg - p); |
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|
286 ++names.ga_len; |
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287 if (*arg == ',') |
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|
288 { |
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289 had_comma = TRUE; |
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290 ++arg; |
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|
291 } |
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patch 8.2.1124: Vim9: no line break allowed in :import command
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|
292 arg = skipwhite_and_linebreak(arg, evalarg); |
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patch 8.2.1124: Vim9: no line break allowed in :import command
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|
293 if (*arg == '}') |
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|
294 { |
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|
295 arg = skipwhite_and_linebreak(arg + 1, evalarg); |
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|
296 break; |
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|
297 } |
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|
298 if (!had_comma) |
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|
299 { |
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|
300 emsg(_("E1046: Missing comma in import")); |
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changeset
|
301 goto erret; |
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|
302 } |
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diff
changeset
|
303 } |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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|
304 if (names.ga_len == 0) |
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patch 8.2.1124: Vim9: no line break allowed in :import command
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changeset
|
305 { |
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patch 8.2.1124: Vim9: no line break allowed in :import command
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|
306 emsg(_(e_import_syntax)); |
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changeset
|
307 goto erret; |
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patch 8.2.1124: Vim9: no line break allowed in :import command
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diff
changeset
|
308 } |
19181
94eda51ba9ba
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changeset
|
309 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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changeset
|
310 else |
94eda51ba9ba
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changeset
|
311 { |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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changeset
|
312 // "import Name from ..." |
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patch 8.2.1124: Vim9: no line break allowed in :import command
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changeset
|
313 // "import * as Name from ..." |
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patch 8.2.1124: Vim9: no line break allowed in :import command
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changeset
|
314 // "import item [as Name] from ..." |
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patch 8.2.1124: Vim9: no line break allowed in :import command
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changeset
|
315 arg = skipwhite_and_linebreak(arg, evalarg); |
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patch 8.2.1124: Vim9: no line break allowed in :import command
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changeset
|
316 if (arg[0] == '*' && IS_WHITE_OR_NUL(arg[1])) |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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changeset
|
317 arg = skipwhite_and_linebreak(arg + 1, evalarg); |
19511
7e76d5fba19f
patch 8.2.0313: Vim9: insufficient script tests
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changeset
|
318 else if (eval_isnamec1(*arg)) |
19181
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changeset
|
319 { |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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changeset
|
320 char_u *p = arg; |
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changeset
|
321 |
19511
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patch 8.2.0313: Vim9: insufficient script tests
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changeset
|
322 while (eval_isnamec(*arg)) |
19181
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changeset
|
323 ++arg; |
21146
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changeset
|
324 if (ga_grow(&names, 1) == FAIL) |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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|
325 goto erret; |
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patch 8.2.1124: Vim9: no line break allowed in :import command
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changeset
|
326 ((char_u **)names.ga_data)[names.ga_len] = |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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diff
changeset
|
327 vim_strnsave(p, arg - p); |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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changeset
|
328 ++names.ga_len; |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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diff
changeset
|
329 arg = skipwhite_and_linebreak(arg, evalarg); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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changeset
|
330 } |
21146
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patch 8.2.1124: Vim9: no line break allowed in :import command
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changeset
|
331 else |
19181
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changeset
|
332 { |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
333 emsg(_(e_import_syntax)); |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
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21120
diff
changeset
|
334 goto erret; |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
335 } |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
336 |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
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21120
diff
changeset
|
337 if (STRNCMP("as", arg, 2) == 0 && IS_WHITE_OR_NUL(arg[2])) |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
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21120
diff
changeset
|
338 { |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
339 char_u *p; |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
340 |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
341 // skip over "as Name "; no line break allowed after "as" |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
342 arg = skipwhite(arg + 2); |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
343 p = arg; |
19511
7e76d5fba19f
patch 8.2.0313: Vim9: insufficient script tests
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
344 if (eval_isnamec1(*arg)) |
7e76d5fba19f
patch 8.2.0313: Vim9: insufficient script tests
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
345 while (eval_isnamec(*arg)) |
7e76d5fba19f
patch 8.2.0313: Vim9: insufficient script tests
Bram Moolenaar <Bram@vim.org>
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19509
diff
changeset
|
346 ++arg; |
21194
afed2045ffc9
patch 8.2.1148: warning for using int instead of size_t
Bram Moolenaar <Bram@vim.org>
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21148
diff
changeset
|
347 if (check_defined(p, arg - p, cctx) == FAIL) |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
348 goto erret; |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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diff
changeset
|
349 as_name = vim_strnsave(p, arg - p); |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
350 arg = skipwhite_and_linebreak(arg, evalarg); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
351 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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changeset
|
352 else if (*arg_start == '*') |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
353 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
354 emsg(_("E1045: Missing \"as\" after *")); |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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diff
changeset
|
355 goto erret; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
356 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff
changeset
|
357 } |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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diff
changeset
|
358 |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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changeset
|
359 if (STRNCMP("from", arg, 4) != 0 || !IS_WHITE_OR_NUL(arg[4])) |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
360 { |
19511
7e76d5fba19f
patch 8.2.0313: Vim9: insufficient script tests
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diff
changeset
|
361 emsg(_("E1070: Missing \"from\"")); |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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diff
changeset
|
362 goto erret; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
363 } |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
364 |
21148
667192c5938b
patch 8.2.1125: Vim9: double quote can be a string or a comment
Bram Moolenaar <Bram@vim.org>
parents:
21146
diff
changeset
|
365 arg = skipwhite_and_linebreak(arg + 4, evalarg); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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changeset
|
366 tv.v_type = VAR_UNKNOWN; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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changeset
|
367 // TODO: should we accept any expression? |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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changeset
|
368 if (*arg == '\'') |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
20921
diff
changeset
|
369 ret = eval_lit_string(&arg, &tv, TRUE); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
370 else if (*arg == '"') |
21120
4d844a65183d
patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict()
Bram Moolenaar <Bram@vim.org>
parents:
20921
diff
changeset
|
371 ret = eval_string(&arg, &tv, TRUE); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
372 if (ret == FAIL || tv.vval.v_string == NULL || *tv.vval.v_string == NUL) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
373 { |
19511
7e76d5fba19f
patch 8.2.0313: Vim9: insufficient script tests
Bram Moolenaar <Bram@vim.org>
parents:
19509
diff
changeset
|
374 emsg(_("E1071: Invalid string after \"from\"")); |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
375 goto erret; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff
changeset
|
376 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff
changeset
|
377 cmd_end = arg; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff
changeset
|
378 |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
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21120
diff
changeset
|
379 /* |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
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diff
changeset
|
380 * find script file |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
381 */ |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff
changeset
|
382 if (*tv.vval.v_string == '.') |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
383 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
384 size_t len; |
19191
133ef7ba4e4e
patch 8.2.0154: reallocating the list of scripts is inefficient
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
385 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:
diff
changeset
|
386 char_u *tail = gettail(si->sn_name); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
387 char_u *from_name; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff
changeset
|
388 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
389 // Relative to current script: "./name.vim", "../../name.vim". |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
390 len = STRLEN(si->sn_name) - STRLEN(tail) + STRLEN(tv.vval.v_string) + 2; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
391 from_name = alloc((int)len); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
392 if (from_name == NULL) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
393 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
394 clear_tv(&tv); |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
395 goto erret; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
396 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
397 vim_strncpy(from_name, si->sn_name, tail - si->sn_name); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
398 add_pathsep(from_name); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
399 STRCAT(from_name, tv.vval.v_string); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
400 simplify_filename(from_name); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
401 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
402 res = do_source(from_name, FALSE, DOSO_NONE, &sid); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
403 vim_free(from_name); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
404 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
405 else if (mch_isFullName(tv.vval.v_string)) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
406 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
407 // Absolute path: "/tmp/name.vim" |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
408 res = do_source(tv.vval.v_string, FALSE, DOSO_NONE, &sid); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
409 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
410 else |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
411 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
412 size_t len = 7 + STRLEN(tv.vval.v_string) + 1; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
413 char_u *from_name; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
414 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
415 // Find file in "import" subdirs in 'runtimepath'. |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
416 from_name = alloc((int)len); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
417 if (from_name == NULL) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
418 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
419 clear_tv(&tv); |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
420 goto erret; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
421 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
422 vim_snprintf((char *)from_name, len, "import/%s", tv.vval.v_string); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
423 res = source_in_path(p_rtp, from_name, DIP_NOAFTER, &sid); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
424 vim_free(from_name); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
425 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
426 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
427 if (res == FAIL || sid <= 0) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
428 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
429 semsg(_("E1053: Could not import \"%s\""), tv.vval.v_string); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
430 clear_tv(&tv); |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
431 goto erret; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
432 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
433 clear_tv(&tv); |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
434 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
435 if (*arg_start == '*') |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
436 { |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
437 imported_T *imported = new_imported(gap != NULL ? gap |
19191
133ef7ba4e4e
patch 8.2.0154: reallocating the list of scripts is inefficient
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
438 : &SCRIPT_ITEM(import_sid)->sn_imports); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
439 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
440 if (imported == NULL) |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
441 goto erret; |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
442 imported->imp_name = as_name; |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
443 as_name = NULL; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
444 imported->imp_sid = sid; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
445 imported->imp_all = TRUE; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
446 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
447 else |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
448 { |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
449 int i; |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
450 |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
451 arg = arg_start; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
452 if (*arg == '{') |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
453 arg = skipwhite(arg + 1); |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
454 for (i = 0; i < names.ga_len; ++i) |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
455 { |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
456 char_u *name = ((char_u **)names.ga_data)[i]; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
457 int idx; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
458 imported_T *imported; |
19509
17f0d6dc6a73
patch 8.2.0312: Vim9: insufficient script tests
Bram Moolenaar <Bram@vim.org>
parents:
19227
diff
changeset
|
459 ufunc_T *ufunc = NULL; |
17f0d6dc6a73
patch 8.2.0312: Vim9: insufficient script tests
Bram Moolenaar <Bram@vim.org>
parents:
19227
diff
changeset
|
460 type_T *type; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
461 |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
462 idx = find_exported(sid, name, &ufunc, &type); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
463 |
19509
17f0d6dc6a73
patch 8.2.0312: Vim9: insufficient script tests
Bram Moolenaar <Bram@vim.org>
parents:
19227
diff
changeset
|
464 if (idx < 0 && ufunc == NULL) |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
465 goto erret; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
466 |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
467 if (check_defined(name, STRLEN(name), cctx) == FAIL) |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
468 goto erret; |
19623
2fee087c94cb
patch 8.2.0368: Vim9: import that redefines local variable does not fail
Bram Moolenaar <Bram@vim.org>
parents:
19511
diff
changeset
|
469 |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
470 imported = new_imported(gap != NULL ? gap |
19191
133ef7ba4e4e
patch 8.2.0154: reallocating the list of scripts is inefficient
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
471 : &SCRIPT_ITEM(import_sid)->sn_imports); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
472 if (imported == NULL) |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
473 goto erret; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
474 |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
475 // TODO: check for "as" following |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
476 // imported->imp_name = vim_strsave(as_name); |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
477 imported->imp_name = name; |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
478 ((char_u **)names.ga_data)[i] = NULL; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
479 imported->imp_sid = sid; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
480 if (idx >= 0) |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
481 { |
19509
17f0d6dc6a73
patch 8.2.0312: Vim9: insufficient script tests
Bram Moolenaar <Bram@vim.org>
parents:
19227
diff
changeset
|
482 imported->imp_type = type; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
483 imported->imp_var_vals_idx = idx; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
484 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
485 else |
21473
8bcd1ee2630b
patch 8.2.1287: Vim9: crash when using an imported function
Bram Moolenaar <Bram@vim.org>
parents:
21449
diff
changeset
|
486 { |
8bcd1ee2630b
patch 8.2.1287: Vim9: crash when using an imported function
Bram Moolenaar <Bram@vim.org>
parents:
21449
diff
changeset
|
487 imported->imp_type = ufunc->uf_func_type; |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
488 imported->imp_funcname = ufunc->uf_name; |
21473
8bcd1ee2630b
patch 8.2.1287: Vim9: crash when using an imported function
Bram Moolenaar <Bram@vim.org>
parents:
21449
diff
changeset
|
489 } |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
490 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
491 } |
21146
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
492 erret: |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
493 ga_clear_strings(&names); |
465d6e40e79c
patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents:
21120
diff
changeset
|
494 vim_free(as_name); |
19181
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
495 return cmd_end; |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
496 } |
94eda51ba9ba
patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
497 |
20840
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
498 /* |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
499 * Declare a script-local variable without init: "let var: type". |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
500 * "const" is an error since the value is missing. |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
501 * Returns a pointer to after the type. |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
502 */ |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
503 char_u * |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
504 vim9_declare_scriptvar(exarg_T *eap, char_u *arg) |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
505 { |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
506 char_u *p; |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
507 char_u *name; |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
508 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid); |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
509 type_T *type; |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
510 int called_emsg_before = called_emsg; |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
511 typval_T init_tv; |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
512 |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
513 if (eap->cmdidx == CMD_const) |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
514 { |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
515 emsg(_(e_const_req_value)); |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
516 return arg + STRLEN(arg); |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
517 } |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
518 |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
519 // Check for valid starting character. |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
520 if (!eval_isnamec1(*arg)) |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
521 { |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
522 semsg(_(e_invarg2), arg); |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
523 return arg + STRLEN(arg); |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
524 } |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
525 |
20846
709379ab5110
patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents:
20844
diff
changeset
|
526 for (p = arg + 1; *p != NUL && eval_isnamec(*p); MB_PTR_ADV(p)) |
20921
187c3fb42c8f
patch 8.2.1012: Vim9: cannot declare single character script variables
Bram Moolenaar <Bram@vim.org>
parents:
20919
diff
changeset
|
527 if (*p == ':' && (VIM_ISWHITE(p[1]) || p != arg + 1)) |
20846
709379ab5110
patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents:
20844
diff
changeset
|
528 break; |
20840
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
529 |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
530 if (*p != ':') |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
531 { |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
532 emsg(_(e_type_req)); |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
533 return arg + STRLEN(arg); |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
534 } |
20846
709379ab5110
patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents:
20844
diff
changeset
|
535 if (!VIM_ISWHITE(p[1])) |
709379ab5110
patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents:
20844
diff
changeset
|
536 { |
709379ab5110
patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents:
20844
diff
changeset
|
537 semsg(_(e_white_after), ":"); |
709379ab5110
patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents:
20844
diff
changeset
|
538 return arg + STRLEN(arg); |
709379ab5110
patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents:
20844
diff
changeset
|
539 } |
20840
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
540 name = vim_strnsave(arg, p - arg); |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
541 |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
542 // parse type |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
543 p = skipwhite(p + 1); |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
544 type = parse_type(&p, &si->sn_type_list); |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
545 if (called_emsg != called_emsg_before) |
20844
1360541e8c74
patch 8.2.0974: Vim9: memory leak when script var has wrong type
Bram Moolenaar <Bram@vim.org>
parents:
20842
diff
changeset
|
546 { |
1360541e8c74
patch 8.2.0974: Vim9: memory leak when script var has wrong type
Bram Moolenaar <Bram@vim.org>
parents:
20842
diff
changeset
|
547 vim_free(name); |
20840
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
548 return p; |
20844
1360541e8c74
patch 8.2.0974: Vim9: memory leak when script var has wrong type
Bram Moolenaar <Bram@vim.org>
parents:
20842
diff
changeset
|
549 } |
20840
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
550 |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents:
20816
diff
changeset
|
551 // Create the variable with 0/NULL value. |
0600ab7b9f09
patch 8.2.0972: Vim9 script variable declarations need a type
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552 CLEAR_FIELD(init_tv); |
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patch 8.2.0972: Vim9 script variable declarations need a type
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553 init_tv.v_type = type->tt_type; |
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patch 8.2.0972: Vim9 script variable declarations need a type
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554 set_var_const(name, type, &init_tv, FALSE, 0); |
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patch 8.2.0972: Vim9 script variable declarations need a type
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555 |
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patch 8.2.0972: Vim9 script variable declarations need a type
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556 vim_free(name); |
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557 return p; |
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558 } |
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559 |
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560 /* |
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561 * Check if the type of script variable "dest" allows assigning "value". |
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562 */ |
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patch 8.2.1011: Vim9: some code not tested
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563 int |
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564 check_script_var_type(typval_T *dest, typval_T *value, char_u *name) |
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565 { |
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566 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid); |
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567 int idx; |
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568 |
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patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
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569 // Find the svar_T in sn_var_vals. |
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570 for (idx = 0; idx < si->sn_var_vals.ga_len; ++idx) |
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571 { |
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572 svar_T *sv = ((svar_T *)si->sn_var_vals.ga_data) + idx; |
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573 |
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574 if (sv->sv_tv == dest) |
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575 { |
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576 if (sv->sv_const) |
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577 { |
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578 semsg(_(e_readonlyvar), name); |
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579 return FAIL; |
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580 } |
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581 return check_typval_type(sv->sv_type, value); |
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582 } |
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583 } |
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584 iemsg("check_script_var_type(): not found"); |
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585 return OK; // not really |
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586 } |
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587 |
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patch 8.2.0149: maintaining a Vim9 branch separately is more work
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588 #endif // FEAT_EVAL |