| 1147 | |
| 1148 | |
| 1149 | static void forlist (LexState *ls, TString *indexname) { |
| 1150 | /* forlist -> NAME {,NAME} IN explist1 forbody */ |
| 1151 | FuncState *fs = ls->fs; |
| 1152 | expdesc e; |
| 1153 | int nvars = 0; |
| 1154 | int line; |
| 1155 | int base = fs->freereg; |
| 1156 | /* create control variables */ |
| 1157 | new_localvarliteral(ls, "(for generator)", nvars++); |
| 1158 | new_localvarliteral(ls, "(for state)", nvars++); |
| 1159 | new_localvarliteral(ls, "(for control)", nvars++); |
| 1160 | /* create declared variables */ |
| 1161 | new_localvar(ls, indexname, nvars++); |
| 1162 | while (testnext(ls, ',')) |
| 1163 | new_localvar(ls, str_checkname(ls), nvars++); |
| 1164 | checknext(ls, TK_IN); |
| 1165 | line = ls->linenumber; |
| 1166 | adjust_assign(ls, 3, explist1(ls, &e), &e); |
| 1167 | luaK_checkstack(fs, 3); /* extra space to call generator */ |
| 1168 | forbody(ls, base, line, nvars - 3, 0); |
| 1169 | } |
| 1170 | |
| 1171 | |
| 1172 | static void forstat (LexState *ls, int line) { |
no test coverage detected