Function CallEnumerator

source/script_object.cpp:329–343

}

ResultType CallEnumerator(IObject *aEnumerator, ExprTokenType *aParam[], int aParamCount, bool aDisplayError)
{
	FuncResult result_token;
	ExprTokenType t_this(aEnumerator);
	auto result = aEnumerator->Invoke(result_token, IT_CALL, nullptr, t_this, aParam, aParamCount);
	if (result == FAIL || result == EARLY_EXIT || result == INVOKE_NOT_HANDLED)
	{
		if (result == INVOKE_NOT_HANDLED && aDisplayError)
			return g_script.RuntimeError(ERR_NOT_ENUMERABLE, nullptr, FAIL, nullptr, ErrorPrototype::Type); // Object not callable -> wrong type of object.
		return result;
	}
	result = TokenToBOOL(result_token) ? CONDITION_TRUE : CONDITION_FALSE;
	result_token.Free();
	return result;
}

// Calls an Enumerator repeatedly and returns an Array of all first-arg values.
// This is used in conjunction with Array::ToParams to support other objects.