Extension header: amend const correctness of `p_args` parameters

gdextension/gdextension_interface.h

@@ -178,8 +178,8 @@ typedef struct {
 typedef void (*GDExtensionVariantFromTypeConstructorFunc)(GDExtensionVariantPtr, GDExtensionTypePtr);
 typedef void (*GDExtensionTypeFromVariantConstructorFunc)(GDExtensionTypePtr, GDExtensionVariantPtr);
 typedef void (*GDExtensionPtrOperatorEvaluator)(GDExtensionConstTypePtr p_left, GDExtensionConstTypePtr p_right, GDExtensionTypePtr r_result);
-typedef void (*GDExtensionPtrBuiltInMethod)(GDExtensionTypePtr p_base, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_return, int p_argument_count);
-typedef void (*GDExtensionPtrConstructor)(GDExtensionTypePtr p_base, GDExtensionConstTypePtr *p_args);
+typedef void (*GDExtensionPtrBuiltInMethod)(GDExtensionTypePtr p_base, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_return, int p_argument_count);
+typedef void (*GDExtensionPtrConstructor)(GDExtensionTypePtr p_base, const GDExtensionConstTypePtr *p_args);
 typedef void (*GDExtensionPtrDestructor)(GDExtensionTypePtr p_base);
 typedef void (*GDExtensionPtrSetter)(GDExtensionTypePtr p_base, GDExtensionConstTypePtr p_value);
 typedef void (*GDExtensionPtrGetter)(GDExtensionConstTypePtr p_base, GDExtensionTypePtr r_value);
@@ -188,7 +188,7 @@ typedef void (*GDExtensionPtrIndexedGetter)(GDExtensionConstTypePtr p_base, GDEx
 typedef void (*GDExtensionPtrKeyedSetter)(GDExtensionTypePtr p_base, GDExtensionConstTypePtr p_key, GDExtensionConstTypePtr p_value);
 typedef void (*GDExtensionPtrKeyedGetter)(GDExtensionConstTypePtr p_base, GDExtensionConstTypePtr p_key, GDExtensionTypePtr r_value);
 typedef uint32_t (*GDExtensionPtrKeyedChecker)(GDExtensionConstVariantPtr p_base, GDExtensionConstVariantPtr p_key);
-typedef void (*GDExtensionPtrUtilityFunction)(GDExtensionTypePtr r_return, GDExtensionConstTypePtr *p_arguments, int p_argument_count);
+typedef void (*GDExtensionPtrUtilityFunction)(GDExtensionTypePtr r_return, const GDExtensionConstTypePtr *p_args, int p_argument_count);
 
 typedef GDExtensionObjectPtr (*GDExtensionClassConstructor)();
 
@@ -242,7 +242,7 @@ typedef void (*GDExtensionClassNotification)(GDExtensionClassInstancePtr p_insta
 typedef void (*GDExtensionClassToString)(GDExtensionClassInstancePtr p_instance, GDExtensionBool *r_is_valid, GDExtensionStringPtr p_out);
 typedef void (*GDExtensionClassReference)(GDExtensionClassInstancePtr p_instance);
 typedef void (*GDExtensionClassUnreference)(GDExtensionClassInstancePtr p_instance);
-typedef void (*GDExtensionClassCallVirtual)(GDExtensionClassInstancePtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret);
+typedef void (*GDExtensionClassCallVirtual)(GDExtensionClassInstancePtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret);
 typedef GDExtensionObjectPtr (*GDExtensionClassCreateInstance)(void *p_userdata);
 typedef void (*GDExtensionClassFreeInstance)(void *p_userdata, GDExtensionClassInstancePtr p_instance);
 typedef GDExtensionClassCallVirtual (*GDExtensionClassGetVirtual)(void *p_userdata, GDExtensionConstStringNamePtr p_name);
@@ -295,8 +295,8 @@ typedef enum {
 	GDEXTENSION_METHOD_ARGUMENT_METADATA_REAL_IS_DOUBLE
 } GDExtensionClassMethodArgumentMetadata;
 
-typedef void (*GDExtensionClassMethodCall)(void *method_userdata, GDExtensionClassInstancePtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error);
-typedef void (*GDExtensionClassMethodPtrCall)(void *method_userdata, GDExtensionClassInstancePtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret);
+typedef void (*GDExtensionClassMethodCall)(void *method_userdata, GDExtensionClassInstancePtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error);
+typedef void (*GDExtensionClassMethodPtrCall)(void *method_userdata, GDExtensionClassInstancePtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret);
 
 typedef struct {
 	GDExtensionStringNamePtr name;
@@ -344,7 +344,7 @@ typedef void (*GDExtensionScriptInstanceFreeMethodList)(GDExtensionScriptInstanc
 
 typedef GDExtensionBool (*GDExtensionScriptInstanceHasMethod)(GDExtensionScriptInstanceDataPtr p_instance, GDExtensionConstStringNamePtr p_name);
 
-typedef void (*GDExtensionScriptInstanceCall)(GDExtensionScriptInstanceDataPtr p_self, GDExtensionConstStringNamePtr p_method, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error);
+typedef void (*GDExtensionScriptInstanceCall)(GDExtensionScriptInstanceDataPtr p_self, GDExtensionConstStringNamePtr p_method, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error);
 typedef void (*GDExtensionScriptInstanceNotification)(GDExtensionScriptInstanceDataPtr p_instance, int32_t p_what);
 typedef void (*GDExtensionScriptInstanceToString)(GDExtensionScriptInstanceDataPtr p_instance, GDExtensionBool *r_is_valid, GDExtensionStringPtr r_out);
 
@@ -429,8 +429,8 @@ typedef struct {
 	void (*variant_destroy)(GDExtensionVariantPtr p_self);
 
 	/* variant type */
-	void (*variant_call)(GDExtensionVariantPtr p_self, GDExtensionConstStringNamePtr p_method, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error);
-	void (*variant_call_static)(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_method, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error);
+	void (*variant_call)(GDExtensionVariantPtr p_self, GDExtensionConstStringNamePtr p_method, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error);
+	void (*variant_call_static)(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_method, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error);
 	void (*variant_evaluate)(GDExtensionVariantOperator p_op, GDExtensionConstVariantPtr p_a, GDExtensionConstVariantPtr p_b, GDExtensionVariantPtr r_return, GDExtensionBool *r_valid);
 	void (*variant_set)(GDExtensionVariantPtr p_self, GDExtensionConstVariantPtr p_key, GDExtensionConstVariantPtr p_value, GDExtensionBool *r_valid);
 	void (*variant_set_named)(GDExtensionVariantPtr p_self, GDExtensionConstStringNamePtr p_key, GDExtensionConstVariantPtr p_value, GDExtensionBool *r_valid);
@@ -465,7 +465,7 @@ typedef struct {
 	GDExtensionPtrBuiltInMethod (*variant_get_ptr_builtin_method)(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_method, GDExtensionInt p_hash);
 	GDExtensionPtrConstructor (*variant_get_ptr_constructor)(GDExtensionVariantType p_type, int32_t p_constructor);
 	GDExtensionPtrDestructor (*variant_get_ptr_destructor)(GDExtensionVariantType p_type);
-	void (*variant_construct)(GDExtensionVariantType p_type, GDExtensionVariantPtr p_base, GDExtensionConstVariantPtr *p_args, int32_t p_argument_count, GDExtensionCallError *r_error);
+	void (*variant_construct)(GDExtensionVariantType p_type, GDExtensionVariantPtr p_base, const GDExtensionConstVariantPtr *p_args, int32_t p_argument_count, GDExtensionCallError *r_error);
 	GDExtensionPtrSetter (*variant_get_ptr_setter)(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_member);
 	GDExtensionPtrGetter (*variant_get_ptr_getter)(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_member);
 	GDExtensionPtrIndexedSetter (*variant_get_ptr_indexed_setter)(GDExtensionVariantType p_type);
@@ -539,8 +539,8 @@ typedef struct {
 
 	/* OBJECT */
 
-	void (*object_method_bind_call)(GDExtensionMethodBindPtr p_method_bind, GDExtensionObjectPtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_arg_count, GDExtensionVariantPtr r_ret, GDExtensionCallError *r_error);
-	void (*object_method_bind_ptrcall)(GDExtensionMethodBindPtr p_method_bind, GDExtensionObjectPtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret);
+	void (*object_method_bind_call)(GDExtensionMethodBindPtr p_method_bind, GDExtensionObjectPtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_arg_count, GDExtensionVariantPtr r_ret, GDExtensionCallError *r_error);
+	void (*object_method_bind_ptrcall)(GDExtensionMethodBindPtr p_method_bind, GDExtensionObjectPtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret);
 	void (*object_destroy)(GDExtensionObjectPtr p_o);
 	GDExtensionObjectPtr (*global_get_singleton)(GDExtensionConstStringNamePtr p_name);
 

include/godot_cpp/core/binder_common.hpp

@@ -169,42 +169,42 @@ struct VariantCasterAndValidate<const T &> {
 };
 
 template <class T, class... P, size_t... Is>
-void call_with_ptr_args_helper(T *p_instance, void (T::*p_method)(P...), GDExtensionConstTypePtr *p_args, IndexSequence<Is...>) {
+void call_with_ptr_args_helper(T *p_instance, void (T::*p_method)(P...), const GDExtensionConstTypePtr *p_args, IndexSequence<Is...>) {
 	(p_instance->*p_method)(PtrToArg<P>::convert(p_args[Is])...);
 }
 
 template <class T, class... P, size_t... Is>
-void call_with_ptr_argsc_helper(T *p_instance, void (T::*p_method)(P...) const, GDExtensionConstTypePtr *p_args, IndexSequence<Is...>) {
+void call_with_ptr_argsc_helper(T *p_instance, void (T::*p_method)(P...) const, const GDExtensionConstTypePtr *p_args, IndexSequence<Is...>) {
 	(p_instance->*p_method)(PtrToArg<P>::convert(p_args[Is])...);
 }
 
 template <class T, class R, class... P, size_t... Is>
-void call_with_ptr_args_ret_helper(T *p_instance, R (T::*p_method)(P...), GDExtensionConstTypePtr *p_args, void *r_ret, IndexSequence<Is...>) {
+void call_with_ptr_args_ret_helper(T *p_instance, R (T::*p_method)(P...), const GDExtensionConstTypePtr *p_args, void *r_ret, IndexSequence<Is...>) {
 	PtrToArg<R>::encode((p_instance->*p_method)(PtrToArg<P>::convert(p_args[Is])...), r_ret);
 }
 
 template <class T, class R, class... P, size_t... Is>
-void call_with_ptr_args_retc_helper(T *p_instance, R (T::*p_method)(P...) const, GDExtensionConstTypePtr *p_args, void *r_ret, IndexSequence<Is...>) {
+void call_with_ptr_args_retc_helper(T *p_instance, R (T::*p_method)(P...) const, const GDExtensionConstTypePtr *p_args, void *r_ret, IndexSequence<Is...>) {
 	PtrToArg<R>::encode((p_instance->*p_method)(PtrToArg<P>::convert(p_args[Is])...), r_ret);
 }
 
 template <class T, class... P>
-void call_with_ptr_args(T *p_instance, void (T::*p_method)(P...), GDExtensionConstTypePtr *p_args, void * /*ret*/) {
+void call_with_ptr_args(T *p_instance, void (T::*p_method)(P...), const GDExtensionConstTypePtr *p_args, void * /*ret*/) {
 	call_with_ptr_args_helper<T, P...>(p_instance, p_method, p_args, BuildIndexSequence<sizeof...(P)>{});
 }
 
 template <class T, class... P>
-void call_with_ptr_args(T *p_instance, void (T::*p_method)(P...) const, GDExtensionConstTypePtr *p_args, void * /*ret*/) {
+void call_with_ptr_args(T *p_instance, void (T::*p_method)(P...) const, const GDExtensionConstTypePtr *p_args, void * /*ret*/) {
 	call_with_ptr_argsc_helper<T, P...>(p_instance, p_method, p_args, BuildIndexSequence<sizeof...(P)>{});
 }
 
 template <class T, class R, class... P>
-void call_with_ptr_args(T *p_instance, R (T::*p_method)(P...), GDExtensionConstTypePtr *p_args, void *r_ret) {
+void call_with_ptr_args(T *p_instance, R (T::*p_method)(P...), const GDExtensionConstTypePtr *p_args, void *r_ret) {
 	call_with_ptr_args_ret_helper<T, R, P...>(p_instance, p_method, p_args, r_ret, BuildIndexSequence<sizeof...(P)>{});
 }
 
 template <class T, class R, class... P>
-void call_with_ptr_args(T *p_instance, R (T::*p_method)(P...) const, GDExtensionConstTypePtr *p_args, void *r_ret) {
+void call_with_ptr_args(T *p_instance, R (T::*p_method)(P...) const, const GDExtensionConstTypePtr *p_args, void *r_ret) {
 	call_with_ptr_args_retc_helper<T, R, P...>(p_instance, p_method, p_args, r_ret, BuildIndexSequence<sizeof...(P)>{});
 }
 
@@ -256,7 +256,7 @@ void call_with_variant_args_retc_helper(T *p_instance, R (T::*p_method)(P...) co
 }
 
 template <class T, class... P>
-void call_with_variant_args_dv(T *p_instance, void (T::*p_method)(P...), GDExtensionConstVariantPtr *p_args, int p_argcount, GDExtensionCallError &r_error, const std::vector<Variant> &default_values) {
+void call_with_variant_args_dv(T *p_instance, void (T::*p_method)(P...), const GDExtensionConstVariantPtr *p_args, int p_argcount, GDExtensionCallError &r_error, const std::vector<Variant> &default_values) {
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
@@ -291,7 +291,7 @@ void call_with_variant_args_dv(T *p_instance, void (T::*p_method)(P...), GDExten
 }
 
 template <class T, class... P>
-void call_with_variant_argsc_dv(T *p_instance, void (T::*p_method)(P...) const, GDExtensionConstVariantPtr *p_args, int p_argcount, GDExtensionCallError &r_error, const std::vector<Variant> &default_values) {
+void call_with_variant_argsc_dv(T *p_instance, void (T::*p_method)(P...) const, const GDExtensionConstVariantPtr *p_args, int p_argcount, GDExtensionCallError &r_error, const std::vector<Variant> &default_values) {
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
@@ -326,7 +326,7 @@ void call_with_variant_argsc_dv(T *p_instance, void (T::*p_method)(P...) const,
 }
 
 template <class T, class R, class... P>
-void call_with_variant_args_ret_dv(T *p_instance, R (T::*p_method)(P...), GDExtensionConstVariantPtr *p_args, int p_argcount, Variant &r_ret, GDExtensionCallError &r_error, const std::vector<Variant> &default_values) {
+void call_with_variant_args_ret_dv(T *p_instance, R (T::*p_method)(P...), const GDExtensionConstVariantPtr *p_args, int p_argcount, Variant &r_ret, GDExtensionCallError &r_error, const std::vector<Variant> &default_values) {
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
@@ -361,7 +361,7 @@ void call_with_variant_args_ret_dv(T *p_instance, R (T::*p_method)(P...), GDExte
 }
 
 template <class T, class R, class... P>
-void call_with_variant_args_retc_dv(T *p_instance, R (T::*p_method)(P...) const, GDExtensionConstVariantPtr *p_args, int p_argcount, Variant &r_ret, GDExtensionCallError &r_error, const std::vector<Variant> &default_values) {
+void call_with_variant_args_retc_dv(T *p_instance, R (T::*p_method)(P...) const, const GDExtensionConstVariantPtr *p_args, int p_argcount, Variant &r_ret, GDExtensionCallError &r_error, const std::vector<Variant> &default_values) {
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
@@ -473,7 +473,7 @@ void call_with_variant_args_static(void (*p_method)(P...), const Variant **p_arg
 }
 
 template <class... P>
-void call_with_variant_args_static_dv(void (*p_method)(P...), GDExtensionConstVariantPtr *p_args, int p_argcount, GDExtensionCallError &r_error, const std::vector<Variant> &default_values) {
+void call_with_variant_args_static_dv(void (*p_method)(P...), const GDExtensionConstVariantPtr *p_args, int p_argcount, GDExtensionCallError &r_error, const std::vector<Variant> &default_values) {
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
@@ -508,12 +508,12 @@ void call_with_variant_args_static_dv(void (*p_method)(P...), GDExtensionConstVa
 }
 
 template <class... P, size_t... Is>
-void call_with_ptr_args_static_method_helper(void (*p_method)(P...), GDExtensionConstTypePtr *p_args, IndexSequence<Is...>) {
+void call_with_ptr_args_static_method_helper(void (*p_method)(P...), const GDExtensionConstTypePtr *p_args, IndexSequence<Is...>) {
 	p_method(PtrToArg<P>::convert(p_args[Is])...);
 }
 
 template <class... P>
-void call_with_ptr_args_static_method(void (*p_method)(P...), GDExtensionConstTypePtr *p_args) {
+void call_with_ptr_args_static_method(void (*p_method)(P...), const GDExtensionConstTypePtr *p_args) {
 	call_with_ptr_args_static_method_helper<P...>(p_method, p_args, BuildIndexSequence<sizeof...(P)>{});
 }
 
@@ -529,7 +529,7 @@ void call_with_variant_args_static_ret(R (*p_method)(P...), const Variant **p_ar
 }
 
 template <class R, class... P>
-void call_with_variant_args_static_ret_dv(R (*p_method)(P...), GDExtensionConstVariantPtr *p_args, int p_argcount, Variant &r_ret, GDExtensionCallError &r_error, const std::vector<Variant> &default_values) {
+void call_with_variant_args_static_ret_dv(R (*p_method)(P...), const GDExtensionConstVariantPtr *p_args, int p_argcount, Variant &r_ret, GDExtensionCallError &r_error, const std::vector<Variant> &default_values) {
 #ifdef DEBUG_ENABLED
 	if ((size_t)p_argcount > sizeof...(P)) {
 		r_error.error = GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS;
@@ -564,12 +564,12 @@ void call_with_variant_args_static_ret_dv(R (*p_method)(P...), GDExtensionConstV
 }
 
 template <class R, class... P, size_t... Is>
-void call_with_ptr_args_static_method_ret_helper(R (*p_method)(P...), GDExtensionConstTypePtr *p_args, void *r_ret, IndexSequence<Is...>) {
+void call_with_ptr_args_static_method_ret_helper(R (*p_method)(P...), const GDExtensionConstTypePtr *p_args, void *r_ret, IndexSequence<Is...>) {
 	PtrToArg<R>::encode(p_method(PtrToArg<P>::convert(p_args[Is])...), r_ret);
 }
 
 template <class R, class... P>
-void call_with_ptr_args_static_method_ret(R (*p_method)(P...), GDExtensionConstTypePtr *p_args, void *r_ret) {
+void call_with_ptr_args_static_method_ret(R (*p_method)(P...), const GDExtensionConstTypePtr *p_args, void *r_ret) {
 	call_with_ptr_args_static_method_ret_helper<R, P...>(p_method, p_args, r_ret, BuildIndexSequence<sizeof...(P)>{});
 }
 

include/godot_cpp/core/class_db.hpp

@@ -151,12 +151,12 @@ public:
 #define BIND_BITFIELD_FLAG(m_constant) \
 	godot::ClassDB::bind_integer_constant(get_class_static(), godot::__constant_get_bitfield_name(m_constant, #m_constant), #m_constant, m_constant, true);
 
-#define BIND_VIRTUAL_METHOD(m_class, m_method)                                                                                            \
-	{                                                                                                                                     \
-		auto ___call##m_method = [](GDExtensionObjectPtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr p_ret) -> void { \
-			call_with_ptr_args(reinterpret_cast<m_class *>(p_instance), &m_class::m_method, p_args, p_ret);                               \
-		};                                                                                                                                \
-		godot::ClassDB::bind_virtual_method(m_class::get_class_static(), #m_method, ___call##m_method);                                   \
+#define BIND_VIRTUAL_METHOD(m_class, m_method)                                                                                                  \
+	{                                                                                                                                           \
+		auto ___call##m_method = [](GDExtensionObjectPtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr p_ret) -> void { \
+			call_with_ptr_args(reinterpret_cast<m_class *>(p_instance), &m_class::m_method, p_args, p_ret);                                     \
+		};                                                                                                                                      \
+		godot::ClassDB::bind_virtual_method(m_class::get_class_static(), #m_method, ___call##m_method);                                         \
 	}
 
 template <class T, bool is_abstract>

include/godot_cpp/core/method_bind.hpp

@@ -136,11 +136,11 @@ public:
 		return vec;
 	}
 
-	virtual Variant call(GDExtensionClassInstancePtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const = 0;
-	virtual void ptrcall(GDExtensionClassInstancePtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_return) const = 0;
+	virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const = 0;
+	virtual void ptrcall(GDExtensionClassInstancePtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_return) const = 0;
 
-	static void bind_call(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error);
-	static void bind_ptrcall(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_return);
+	static void bind_call(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error);
+	static void bind_ptrcall(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_return);
 
 	virtual ~MethodBind();
 };
@@ -171,7 +171,7 @@ public:
 		return GDEXTENSION_METHOD_ARGUMENT_METADATA_NONE;
 	}
 
-	virtual void ptrcall(GDExtensionClassInstancePtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_return) const {
+	virtual void ptrcall(GDExtensionClassInstancePtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_return) const {
 		ERR_FAIL(); // Can't call.
 	}
 
@@ -211,7 +211,7 @@ class MethodBindVarArgT : public MethodBindVarArgBase<MethodBindVarArgT<T>, T, v
 	friend class MethodBindVarArgBase<MethodBindVarArgT<T>, T, void, false>;
 
 public:
-	virtual Variant call(GDExtensionClassInstancePtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const {
+	virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const {
 		(static_cast<T *>(p_instance)->*MethodBindVarArgBase<MethodBindVarArgT<T>, T, void, false>::method)((const Variant **)p_args, p_argument_count, r_error);
 		return {};
 	}
@@ -241,7 +241,7 @@ class MethodBindVarArgTR : public MethodBindVarArgBase<MethodBindVarArgTR<T, R>,
 	friend class MethodBindVarArgBase<MethodBindVarArgTR<T, R>, T, R, true>;
 
 public:
-	virtual Variant call(GDExtensionClassInstancePtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const {
+	virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const {
 		return (static_cast<T *>(p_instance)->*MethodBindVarArgBase<MethodBindVarArgTR<T, R>, T, R, true>::method)((const Variant **)p_args, p_argument_count, r_error);
 	}
 
@@ -314,7 +314,7 @@ public:
 		return call_get_argument_metadata<P...>(p_argument);
 	}
 
-	virtual Variant call(GDExtensionClassInstancePtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const {
+	virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const {
 #ifdef TYPED_METHOD_BIND
 		call_with_variant_args_dv(static_cast<T *>(p_instance), method, p_args, (int)p_argument_count, r_error, get_default_arguments());
 #else
@@ -322,7 +322,7 @@ public:
 #endif
 		return Variant();
 	}
-	virtual void ptrcall(GDExtensionClassInstancePtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret) const {
+	virtual void ptrcall(GDExtensionClassInstancePtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret) const {
 #ifdef TYPED_METHOD_BIND
 		call_with_ptr_args<T, P...>(static_cast<T *>(p_instance), method, p_args, nullptr);
 #else
@@ -390,7 +390,7 @@ public:
 		return call_get_argument_metadata<P...>(p_argument);
 	}
 
-	virtual Variant call(GDExtensionClassInstancePtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const {
+	virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const {
 #ifdef TYPED_METHOD_BIND
 		call_with_variant_argsc_dv(static_cast<T *>(p_instance), method, p_args, (int)p_argument_count, r_error, get_default_arguments());
 #else
@@ -398,7 +398,7 @@ public:
 #endif
 		return Variant();
 	}
-	virtual void ptrcall(GDExtensionClassInstancePtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret) const {
+	virtual void ptrcall(GDExtensionClassInstancePtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret) const {
 #ifdef TYPED_METHOD_BIND
 		call_with_ptr_args<T, P...>(static_cast<T *>(p_instance), method, p_args, nullptr);
 #else
@@ -471,7 +471,7 @@ public:
 		}
 	}
 
-	virtual Variant call(GDExtensionClassInstancePtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const {
+	virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const {
 		Variant ret;
 #ifdef TYPED_METHOD_BIND
 		call_with_variant_args_ret_dv(static_cast<T *>(p_instance), method, p_args, (int)p_argument_count, ret, r_error, get_default_arguments());
@@ -480,7 +480,7 @@ public:
 #endif
 		return ret;
 	}
-	virtual void ptrcall(GDExtensionClassInstancePtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret) const {
+	virtual void ptrcall(GDExtensionClassInstancePtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret) const {
 #ifdef TYPED_METHOD_BIND
 		call_with_ptr_args<T, R, P...>(static_cast<T *>(p_instance), method, p_args, r_ret);
 #else
@@ -554,7 +554,7 @@ public:
 		}
 	}
 
-	virtual Variant call(GDExtensionClassInstancePtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const {
+	virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionCallError &r_error) const {
 		Variant ret;
 #ifdef TYPED_METHOD_BIND
 		call_with_variant_args_retc_dv(static_cast<T *>(p_instance), method, p_args, (int)p_argument_count, ret, r_error, get_default_arguments());
@@ -563,7 +563,7 @@ public:
 #endif
 		return ret;
 	}
-	virtual void ptrcall(GDExtensionClassInstancePtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret) const {
+	virtual void ptrcall(GDExtensionClassInstancePtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret) const {
 #ifdef TYPED_METHOD_BIND
 		call_with_ptr_args<T, R, P...>(static_cast<T *>(p_instance), method, p_args, r_ret);
 #else
@@ -630,13 +630,13 @@ public:
 		return call_get_argument_metadata<P...>(p_arg);
 	}
 
-	virtual Variant call(GDExtensionClassInstancePtr p_object, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_arg_count, GDExtensionCallError &r_error) const {
+	virtual Variant call(GDExtensionClassInstancePtr p_object, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_arg_count, GDExtensionCallError &r_error) const {
 		(void)p_object; // unused
 		call_with_variant_args_static_dv(function, p_args, p_arg_count, r_error, get_default_arguments());
 		return Variant();
 	}
 
-	virtual void ptrcall(GDExtensionClassInstancePtr p_object, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret) const {
+	virtual void ptrcall(GDExtensionClassInstancePtr p_object, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret) const {
 		(void)p_object;
 		(void)r_ret;
 		call_with_ptr_args_static_method(function, p_args);
@@ -700,13 +700,13 @@ public:
 		}
 	}
 
-	virtual Variant call(GDExtensionClassInstancePtr p_object, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_arg_count, GDExtensionCallError &r_error) const {
+	virtual Variant call(GDExtensionClassInstancePtr p_object, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_arg_count, GDExtensionCallError &r_error) const {
 		Variant ret;
 		call_with_variant_args_static_ret_dv(function, p_args, p_arg_count, ret, r_error, get_default_arguments());
 		return ret;
 	}
 
-	virtual void ptrcall(GDExtensionClassInstancePtr p_object, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret) const {
+	virtual void ptrcall(GDExtensionClassInstancePtr p_object, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret) const {
 		(void)p_object;
 		call_with_ptr_args_static_method_ret(function, p_args, r_ret);
 	}

src/core/method_bind.cpp

@@ -91,7 +91,7 @@ PropertyInfo MethodBind::get_argument_info(int p_argument) const {
 	return info;
 }
 
-void MethodBind::bind_call(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error) {
+void MethodBind::bind_call(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error) {
 	const MethodBind *bind = reinterpret_cast<const MethodBind *>(p_method_userdata);
 	Variant ret = bind->call(p_instance, p_args, p_argument_count, *r_error);
 	// This assumes the return value is an empty Variant, so it doesn't need to call the destructor first.
@@ -99,7 +99,7 @@ void MethodBind::bind_call(void *p_method_userdata, GDExtensionClassInstancePtr
 	internal::gde_interface->variant_new_copy(r_return, ret._native_ptr());
 }
 
-void MethodBind::bind_ptrcall(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_return) {
+void MethodBind::bind_ptrcall(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_return) {
 	const MethodBind *bind = reinterpret_cast<const MethodBind *>(p_method_userdata);
 	bind->ptrcall(p_instance, p_args, r_return);
 }