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Added typeof opcode to verify variable types.

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This commit is contained in:
Johannes Findeisen 2025-09-16 03:45:25 +02:00
commit 7e9f24114e
6 changed files with 78 additions and 1 deletions
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17
src/vm/typeof.c Normal file
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case OP_TYPEOF: {
Value v = pop_value(vm);
const char *tname = "Unknown";
switch (v.type) {
case VAL_INT: tname = "Number"; break;
case VAL_STRING: tname = "String"; break;
case VAL_FUNCTION: tname = "Function"; break;
case VAL_ARRAY: tname = "Array"; break;
case VAL_MAP: tname = "Map"; break;
case VAL_NIL: tname = "Nil"; break;
default: tname = "Unknown"; break;
}
/* push a new string value; make_string duplicates the C string */
push_value(vm, make_string(tname));
free_value(v);
break;
}