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Fix variant getters not setting return type

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The validated getters were only setting the value without changing the
type, leading to wrong results. This uses the same path used for
methods to the same purpose.
This commit is contained in:
George Marques 2020-11-20 15:51:28 -03:00
parent 48049b8d9e
commit 8a9e3524a9
No known key found for this signature in database
GPG Key ID: 046BD46A3201E43D
3 changed files with 37 additions and 24 deletions
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27
core/variant/variant_call.cpp
View File

@ -42,27 +42,6 @@
typedef void (*VariantFunc)(Variant &r_ret, Variant &p_self, const Variant **p_args);
typedef void (*VariantConstructFunc)(Variant &r_ret, const Variant **p_args);
template <class T>
struct TypeAdjust {
_FORCE_INLINE_ static void adjust(Variant *r_ret) {
VariantTypeChanger<typename GetSimpleTypeT<T>::type_t>::change(r_ret);
}
};
template <> //do nothing for variant
struct TypeAdjust<Variant> {
_FORCE_INLINE_ static void adjust(Variant *r_ret) {
}
};
template <> //do nothing for variant
struct TypeAdjust<Object *> {
_FORCE_INLINE_ static void adjust(Variant *r_ret) {
VariantInternal::clear(r_ret);
*r_ret = (Object *)nullptr;
}
};
template <class R, class T, class... P>
static _FORCE_INLINE_ void vc_method_call(R (T::*method)(P...), Variant *base, const Variant **p_args, int p_argcount, Variant &r_ret, const Vector<Variant> &p_defvals, Callable::CallError &r_error) {
call_with_variant_args_ret_dv(VariantGetInternalPtr<T>::get_ptr(base), method, p_args, p_argcount, r_ret, r_error, p_defvals);
@ -124,12 +103,12 @@ static _FORCE_INLINE_ void vc_ptrcall(void (T::*method)(P...) const, void *p_bas
template <class R, class T, class... P>
static _FORCE_INLINE_ void vc_change_return_type(R (T::*method)(P...), Variant *v) {
TypeAdjust<R>::adjust(v);
VariantTypeAdjust<R>::adjust(v);
}
template <class R, class T, class... P>
static _FORCE_INLINE_ void vc_change_return_type(R (T::*method)(P...) const, Variant *v) {
TypeAdjust<R>::adjust(v);
VariantTypeAdjust<R>::adjust(v);
}
template <class T, class... P>
@ -144,7 +123,7 @@ static _FORCE_INLINE_ void vc_change_return_type(void (T::*method)(P...) const,
template <class R, class... P>
static _FORCE_INLINE_ void vc_change_return_type(R (*method)(P...), Variant *v) {
TypeAdjust<R>::adjust(v);
VariantTypeAdjust<R>::adjust(v);
}
template <class R, class T, class... P>

22
core/variant/variant_internal.h
View File

@ -1128,4 +1128,26 @@ struct VariantTypeChanger {
}
};
template <class T>
struct VariantTypeAdjust {
_FORCE_INLINE_ static void adjust(Variant *r_ret) {
VariantTypeChanger<typename GetSimpleTypeT<T>::type_t>::change(r_ret);
}
};
template <>
struct VariantTypeAdjust<Variant> {
_FORCE_INLINE_ static void adjust(Variant *r_ret) {
// Do nothing for variant.
}
};
template <>
struct VariantTypeAdjust<Object *> {
_FORCE_INLINE_ static void adjust(Variant *r_ret) {
VariantInternal::clear(r_ret);
*r_ret = (Object *)nullptr;
}
};
#endif // VARIANT_INTERNAL_H

12
core/variant/variant_setget.cpp
View File

@ -44,6 +44,7 @@
*member = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_member; \
} \
static void validated_get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_member; \
} \
static void ptr_get(const void *base, void *member) { \
@ -74,6 +75,7 @@
*member = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_member; \
} \
static void validated_get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_member; \
} \
static void ptr_get(const void *base, void *member) { \
@ -107,6 +109,7 @@
*member = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_custom; \
} \
static void validated_get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_custom; \
} \
static void ptr_get(const void *base, void *member) { \
@ -137,6 +140,7 @@
*member = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_custom; \
} \
static void validated_get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_custom; \
} \
static void ptr_get(const void *base, void *member) { \
@ -170,6 +174,7 @@
*member = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_getter(); \
} \
static void validated_get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_getter(); \
} \
static void ptr_get(const void *base, void *member) { \
@ -200,6 +205,7 @@
*member = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_getter(); \
} \
static void validated_get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_getter(); \
} \
static void ptr_get(const void *base, void *member) { \
@ -233,6 +239,7 @@
*member = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_getter(m_index); \
} \
static void validated_get(const Variant *base, Variant *member) { \
VariantTypeAdjust<m_member_type>::adjust(member); \
*VariantGetInternalPtr<m_member_type>::get_ptr(member) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_getter(m_index); \
} \
static void ptr_get(const void *base, void *member) { \
@ -617,6 +624,7 @@ Variant Variant::get_named(const StringName &p_member, bool &r_valid) const {
oob = true; \
return; \
} \
VariantTypeAdjust<m_elem_type>::adjust(value); \
*VariantGetInternalPtr<m_elem_type>::get_ptr(value) = (*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index]; \
oob = false; \
} \
@ -694,6 +702,7 @@ Variant Variant::get_named(const StringName &p_member, bool &r_valid) const {
oob = true; \
return; \
} \
VariantTypeAdjust<m_elem_type>::adjust(value); \
*VariantGetInternalPtr<m_elem_type>::get_ptr(value) = (*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index]; \
oob = false; \
} \
@ -768,6 +777,7 @@ Variant Variant::get_named(const StringName &p_member, bool &r_valid) const {
oob = true; \
return; \
} \
VariantTypeAdjust<m_elem_type>::adjust(value); \
*VariantGetInternalPtr<m_elem_type>::get_ptr(value) = (*VariantGetInternalPtr<m_base_type>::get_ptr(base))[index]; \
oob = false; \
} \
@ -830,6 +840,7 @@ Variant Variant::get_named(const StringName &p_member, bool &r_valid) const {
oob = true; \
return; \
} \
VariantTypeAdjust<m_elem_type>::adjust(value); \
*VariantGetInternalPtr<m_elem_type>::get_ptr(value) = (*VariantGetInternalPtr<m_base_type>::get_ptr(base))m_accessor[index]; \
oob = false; \
} \
@ -886,6 +897,7 @@ Variant Variant::get_named(const StringName &p_member, bool &r_valid) const {
oob = true; \
return; \
} \
VariantTypeAdjust<m_elem_type>::adjust(value); \
*VariantGetInternalPtr<m_elem_type>::get_ptr(value) = VariantGetInternalPtr<m_base_type>::get_ptr(base)->m_get(index); \
oob = false; \
} \