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Object class checking on bound method calls

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This commit is contained in:
Bernhard Liebl 2018-01-03 12:29:58 +01:00 committed by poke1024
parent a60896869e
commit a01c33c9d0
1 changed files with 27 additions and 1 deletions
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28
core/method_bind.h
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@ -128,10 +128,36 @@ struct VariantCaster<const T &> {
// Object enum casts must go here
VARIANT_ENUM_CAST(Object::ConnectFlags);
template <typename T>
struct VariantObjectClassChecker {
static _FORCE_INLINE_ bool check(const Variant &p_variant) {
return true;
}
};
template <>
struct VariantObjectClassChecker<Node *> {
static _FORCE_INLINE_ bool check(const Variant &p_variant) {
Object *obj = p_variant;
Node *node = p_variant;
return node || !obj;
}
};
template <>
struct VariantObjectClassChecker<Control *> {
static _FORCE_INLINE_ bool check(const Variant &p_variant) {
Object *obj = p_variant;
Control *control = p_variant;
return control || !obj;
}
};
#define CHECK_ARG(m_arg) \
if ((m_arg - 1) < p_arg_count) { \
Variant::Type argtype = get_argument_type(m_arg - 1); \
if (!Variant::can_convert_strict(p_args[m_arg - 1]->get_type(), argtype)) { \
if (!Variant::can_convert_strict(p_args[m_arg - 1]->get_type(), argtype) || \
!VariantObjectClassChecker<P##m_arg>::check(*p_args[m_arg - 1])) { \
r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT; \
r_error.argument = m_arg - 1; \
r_error.expected = argtype; \