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Merge pull request #94864 from rune-scape/add-missing-method-bind 

Add missing CallableCustomMethodPointer for const methods
This commit is contained in:
Rémi Verschelde 2024-09-26 12:45:27 +02:00
parent a90da7e87b a84c480049
commit 9d5b59b2ae
No known key found for this signature in database
GPG Key ID: C3336907360768E1
2 changed files with 73 additions and 114 deletions
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177
core/object/callable_method_pointer.h
View File

@ -37,6 +37,8 @@
#include "core/variant/binder_common.h"
#include "core/variant/callable.h"
#include <type_traits>
class CallableCustomMethodPointerBase : public CallableCustom {
uint32_t *comp_ptr = nullptr;
uint32_t comp_size;
@ -77,59 +79,8 @@ public:
virtual uint32_t hash() const;
};
template <typename T, typename... P>
class CallableCustomMethodPointer : public CallableCustomMethodPointerBase {
struct Data {
T *instance;
uint64_t object_id;
void (T::*method)(P...);
} data;
public:
virtual ObjectID get_object() const {
if (ObjectDB::get_instance(ObjectID(data.object_id)) == nullptr) {
return ObjectID();
}
return data.instance->get_instance_id();
}
virtual int get_argument_count(bool &r_is_valid) const {
r_is_valid = true;
return sizeof...(P);
}
virtual void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const {
ERR_FAIL_NULL_MSG(ObjectDB::get_instance(ObjectID(data.object_id)), "Invalid Object id '" + uitos(data.object_id) + "', can't call method.");
call_with_variant_args(data.instance, data.method, p_arguments, p_argcount, r_call_error);
}
CallableCustomMethodPointer(T *p_instance, void (T::*p_method)(P...)) {
memset(&data, 0, sizeof(Data)); // Clear beforehand, may have padding bytes.
data.instance = p_instance;
data.object_id = p_instance->get_instance_id();
data.method = p_method;
_setup((uint32_t *)&data, sizeof(Data));
}
};
template <typename T, typename... P>
Callable create_custom_callable_function_pointer(T *p_instance,
#ifdef DEBUG_METHODS_ENABLED
const char *p_func_text,
#endif
void (T::*p_method)(P...)) {
typedef CallableCustomMethodPointer<T, P...> CCMP; // Messes with memnew otherwise.
CCMP *ccmp = memnew(CCMP(p_instance, p_method));
#ifdef DEBUG_METHODS_ENABLED
ccmp->set_text(p_func_text + 1); // Try to get rid of the ampersand.
#endif
return Callable(ccmp);
}
// VERSION WITH RETURN
template <typename T, typename R, typename... P>
class CallableCustomMethodPointerRet : public CallableCustomMethodPointerBase {
class CallableCustomMethodPointer : public CallableCustomMethodPointerBase {
struct Data {
T *instance;
uint64_t object_id;
@ -152,10 +103,14 @@ public:
virtual void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const {
ERR_FAIL_NULL_MSG(ObjectDB::get_instance(ObjectID(data.object_id)), "Invalid Object id '" + uitos(data.object_id) + "', can't call method.");
if constexpr (std::is_same<R, void>::value) {
call_with_variant_args(data.instance, data.method, p_arguments, p_argcount, r_call_error);
} else {
call_with_variant_args_ret(data.instance, data.method, p_arguments, p_argcount, r_return_value, r_call_error);
}
}
CallableCustomMethodPointerRet(T *p_instance, R (T::*p_method)(P...)) {
CallableCustomMethodPointer(T *p_instance, R (T::*p_method)(P...)) {
memset(&data, 0, sizeof(Data)); // Clear beforehand, may have padding bytes.
data.instance = p_instance;
data.object_id = p_instance->get_instance_id();
@ -164,13 +119,13 @@ public:
}
};
template <typename T, typename R, typename... P>
template <typename T, typename... P>
Callable create_custom_callable_function_pointer(T *p_instance,
#ifdef DEBUG_METHODS_ENABLED
const char *p_func_text,
#endif
R (T::*p_method)(P...)) {
typedef CallableCustomMethodPointerRet<T, R, P...> CCMP; // Messes with memnew otherwise.
void (T::*p_method)(P...)) {
typedef CallableCustomMethodPointer<T, void, P...> CCMP; // Messes with memnew otherwise.
CCMP *ccmp = memnew(CCMP(p_instance, p_method));
#ifdef DEBUG_METHODS_ENABLED
ccmp->set_text(p_func_text + 1); // Try to get rid of the ampersand.
@ -178,10 +133,24 @@ Callable create_custom_callable_function_pointer(T *p_instance,
return Callable(ccmp);
}
// CONST VERSION WITH RETURN
template <typename T, typename R, typename... P>
Callable create_custom_callable_function_pointer(T *p_instance,
#ifdef DEBUG_METHODS_ENABLED
const char *p_func_text,
#endif
R (T::*p_method)(P...)) {
typedef CallableCustomMethodPointer<T, R, P...> CCMP; // Messes with memnew otherwise.
CCMP *ccmp = memnew(CCMP(p_instance, p_method));
#ifdef DEBUG_METHODS_ENABLED
ccmp->set_text(p_func_text + 1); // Try to get rid of the ampersand.
#endif
return Callable(ccmp);
}
// CONST VERSION
template <typename T, typename R, typename... P>
class CallableCustomMethodPointerRetC : public CallableCustomMethodPointerBase {
class CallableCustomMethodPointerC : public CallableCustomMethodPointerBase {
struct Data {
T *instance;
uint64_t object_id;
@ -204,10 +173,14 @@ public:
virtual void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const override {
ERR_FAIL_NULL_MSG(ObjectDB::get_instance(ObjectID(data.object_id)), "Invalid Object id '" + uitos(data.object_id) + "', can't call method.");
if constexpr (std::is_same<R, void>::value) {
call_with_variant_argsc(data.instance, data.method, p_arguments, p_argcount, r_call_error);
} else {
call_with_variant_args_retc(data.instance, data.method, p_arguments, p_argcount, r_return_value, r_call_error);
}
}
CallableCustomMethodPointerRetC(T *p_instance, R (T::*p_method)(P...) const) {
CallableCustomMethodPointerC(T *p_instance, R (T::*p_method)(P...) const) {
memset(&data, 0, sizeof(Data)); // Clear beforehand, may have padding bytes.
data.instance = p_instance;
data.object_id = p_instance->get_instance_id();
@ -216,13 +189,27 @@ public:
}
};
template <typename T, typename... P>
Callable create_custom_callable_function_pointer(T *p_instance,
#ifdef DEBUG_METHODS_ENABLED
const char *p_func_text,
#endif
void (T::*p_method)(P...) const) {
typedef CallableCustomMethodPointerC<T, void, P...> CCMP; // Messes with memnew otherwise.
CCMP *ccmp = memnew(CCMP(p_instance, p_method));
#ifdef DEBUG_METHODS_ENABLED
ccmp->set_text(p_func_text + 1); // Try to get rid of the ampersand.
#endif
return Callable(ccmp);
}
template <typename T, typename R, typename... P>
Callable create_custom_callable_function_pointer(T *p_instance,
#ifdef DEBUG_METHODS_ENABLED
const char *p_func_text,
#endif
R (T::*p_method)(P...) const) {
typedef CallableCustomMethodPointerRetC<T, R, P...> CCMP; // Messes with memnew otherwise.
typedef CallableCustomMethodPointerC<T, R, P...> CCMP; // Messes with memnew otherwise.
CCMP *ccmp = memnew(CCMP(p_instance, p_method));
#ifdef DEBUG_METHODS_ENABLED
ccmp->set_text(p_func_text + 1); // Try to get rid of the ampersand.
@ -238,54 +225,8 @@ Callable create_custom_callable_function_pointer(T *p_instance,
// STATIC VERSIONS
template <typename... P>
class CallableCustomStaticMethodPointer : public CallableCustomMethodPointerBase {
struct Data {
void (*method)(P...);
} data;
public:
virtual bool is_valid() const override {
return true;
}
virtual ObjectID get_object() const override {
return ObjectID();
}
virtual int get_argument_count(bool &r_is_valid) const override {
r_is_valid = true;
return sizeof...(P);
}
virtual void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const override {
call_with_variant_args_static_ret(data.method, p_arguments, p_argcount, r_return_value, r_call_error);
r_return_value = Variant();
}
CallableCustomStaticMethodPointer(void (*p_method)(P...)) {
memset(&data, 0, sizeof(Data)); // Clear beforehand, may have padding bytes.
data.method = p_method;
_setup((uint32_t *)&data, sizeof(Data));
}
};
template <typename T, typename... P>
Callable create_custom_callable_static_function_pointer(
#ifdef DEBUG_METHODS_ENABLED
const char *p_func_text,
#endif
void (*p_method)(P...)) {
typedef CallableCustomStaticMethodPointer<P...> CCMP; // Messes with memnew otherwise.
CCMP *ccmp = memnew(CCMP(p_method));
#ifdef DEBUG_METHODS_ENABLED
ccmp->set_text(p_func_text + 1); // Try to get rid of the ampersand.
#endif
return Callable(ccmp);
}
template <typename R, typename... P>
class CallableCustomStaticMethodPointerRet : public CallableCustomMethodPointerBase {
class CallableCustomStaticMethodPointer : public CallableCustomMethodPointerBase {
struct Data {
R(*method)
(P...);
@ -306,23 +247,41 @@ public:
}
virtual void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const override {
if constexpr (std::is_same<R, void>::value) {
call_with_variant_args_static(data.method, p_arguments, p_argcount, r_call_error);
} else {
call_with_variant_args_static_ret(data.method, p_arguments, p_argcount, r_return_value, r_call_error);
}
}
CallableCustomStaticMethodPointerRet(R (*p_method)(P...)) {
CallableCustomStaticMethodPointer(R (*p_method)(P...)) {
memset(&data, 0, sizeof(Data)); // Clear beforehand, may have padding bytes.
data.method = p_method;
_setup((uint32_t *)&data, sizeof(Data));
}
};
template <typename... P>
Callable create_custom_callable_static_function_pointer(
#ifdef DEBUG_METHODS_ENABLED
const char *p_func_text,
#endif
void (*p_method)(P...)) {
typedef CallableCustomStaticMethodPointer<void, P...> CCMP; // Messes with memnew otherwise.
CCMP *ccmp = memnew(CCMP(p_method));
#ifdef DEBUG_METHODS_ENABLED
ccmp->set_text(p_func_text + 1); // Try to get rid of the ampersand.
#endif
return Callable(ccmp);
}
template <typename R, typename... P>
Callable create_custom_callable_static_function_pointer(
#ifdef DEBUG_METHODS_ENABLED
const char *p_func_text,
#endif
R (*p_method)(P...)) {
typedef CallableCustomStaticMethodPointerRet<R, P...> CCMP; // Messes with memnew otherwise.
typedef CallableCustomStaticMethodPointer<R, P...> CCMP; // Messes with memnew otherwise.
CCMP *ccmp = memnew(CCMP(p_method));
#ifdef DEBUG_METHODS_ENABLED
ccmp->set_text(p_func_text + 1); // Try to get rid of the ampersand.

4
core/variant/binder_common.h
View File

@ -466,7 +466,7 @@ void call_with_variant_argsc(T *p_instance, void (T::*p_method)(P...) const, con
return;
}
#endif
call_with_variant_args_helper<T, P...>(p_instance, p_method, p_args, r_error, BuildIndexSequence<sizeof...(P)>{});
call_with_variant_argsc_helper<T, P...>(p_instance, p_method, p_args, r_error, BuildIndexSequence<sizeof...(P)>{});
}
template <typename T, typename... P>
@ -830,7 +830,7 @@ void call_with_variant_args_static_ret(R (*p_method)(P...), const Variant **p_ar
}
template <typename... P>
void call_with_variant_args_static_ret(void (*p_method)(P...), const Variant **p_args, int p_argcount, Variant &r_ret, Callable::CallError &r_error) {
void call_with_variant_args_static(void (*p_method)(P...), const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
#ifdef DEBUG_METHODS_ENABLED
if ((size_t)p_argcount > sizeof...(P)) {
r_error.error = Callable::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;