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isinstance() should be able to take a tuple of types

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This commit is contained in:
K. Lange 2021-02-19 21:24:41 +09:00
parent 8fc9ce128b
commit 35ddf81c88
1 changed files with 12 additions and 3 deletions
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15
src/builtins.c
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@ -203,9 +203,18 @@ static KrkValue _globals(int argc, KrkValue argv[], int hasKw) {
static KrkValue _isinstance(int argc, KrkValue argv[], int hasKw) {
if (argc != 2) return krk_runtimeError(vm.exceptions->argumentError, "isinstance expects 2 arguments, got %d", argc);
if (!IS_CLASS(argv[1])) return krk_runtimeError(vm.exceptions->typeError, "isinstance() arg 2 must be class");
return BOOLEAN_VAL(krk_isInstanceOf(argv[0], AS_CLASS(argv[1])));
if (IS_CLASS(argv[1])) {
return BOOLEAN_VAL(krk_isInstanceOf(argv[0], AS_CLASS(argv[1])));
} else if (IS_TUPLE(argv[1])) {
for (size_t i = 0; i < AS_TUPLE(argv[1])->values.count; ++i) {
if (IS_CLASS(AS_TUPLE(argv[1])->values.values[i]) && krk_isInstanceOf(argv[0], AS_CLASS(AS_TUPLE(argv[1])->values.values[i]))) {
return BOOLEAN_VAL(1);
}
}
return BOOLEAN_VAL(0);
} else {
return krk_runtimeError(vm.exceptions->typeError, "isinstance() arg 2 must be class or tuple");
}
}
static KrkValue _module_repr(int argc, KrkValue argv[], int hasKw) {