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KeyError should repr instead of print because Python does that

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This commit is contained in:
K. Lange 2022-07-03 21:20:55 +09:00
parent 8b6952dd04
commit de0af11361
1 changed files with 14 additions and 0 deletions
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14
src/exceptions.c
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@ -84,6 +84,18 @@ static KrkValue _exception_str(int argc, const KrkValue argv[], int hasKw) {
}
}
static KrkValue _keyerror_str(int argc, const KrkValue argv[], int hasKw) {
if (!IS_INSTANCE(argv[0])) return NONE_VAL(); /* uh oh */
KrkInstance * self = AS_INSTANCE(argv[0]);
KrkValue arg;
if (krk_tableGet(&self->fields, OBJECT_VAL(S("arg")), &arg)) {
krk_push(arg);
return krk_callDirect(krk_getType(arg)->_reprer, 1);
} else {
return _exception_str(argc,argv,hasKw);
}
}
/**
* @brief Generate printable text for a syntax error.
*
@ -167,6 +179,8 @@ void _createAndBind_exceptions(void) {
ADD_EXCEPTION_CLASS(vm.exceptions->argumentError, "ArgumentError", vm.exceptions->baseException);
ADD_EXCEPTION_CLASS(vm.exceptions->indexError, "IndexError", vm.exceptions->baseException);
ADD_EXCEPTION_CLASS(vm.exceptions->keyError, "KeyError", vm.exceptions->baseException);
krk_defineNative(&vm.exceptions->keyError->methods, "__str__", _keyerror_str);
krk_finalizeClass(vm.exceptions->keyError);
ADD_EXCEPTION_CLASS(vm.exceptions->attributeError, "AttributeError", vm.exceptions->baseException);
ADD_EXCEPTION_CLASS(vm.exceptions->nameError, "NameError", vm.exceptions->baseException);
ADD_EXCEPTION_CLASS(vm.exceptions->importError, "ImportError", vm.exceptions->baseException);