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		ecfa570ccb
		
	
	
	
	
		
			
			* Properly exposed, including validated and variant call * Bound static functions in String and Color * Did not add support for scripting languages, will have to be added manually.
		
			
				
	
	
		
			578 lines
		
	
	
	
		
			18 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			578 lines
		
	
	
	
		
			18 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*************************************************************************/
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| /*  method_bind.h                                                        */
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| /*************************************************************************/
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| /*                       This file is part of:                           */
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| /*                           GODOT ENGINE                                */
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| /*                      https://godotengine.org                          */
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| /*************************************************************************/
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| /* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
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| /* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
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| /*                                                                       */
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| /* Permission is hereby granted, free of charge, to any person obtaining */
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| /* a copy of this software and associated documentation files (the       */
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| /* "Software"), to deal in the Software without restriction, including   */
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| /* without limitation the rights to use, copy, modify, merge, publish,   */
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| /* distribute, sublicense, and/or sell copies of the Software, and to    */
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| /* permit persons to whom the Software is furnished to do so, subject to */
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| /* the following conditions:                                             */
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| /*                                                                       */
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| /* The above copyright notice and this permission notice shall be        */
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| /* included in all copies or substantial portions of the Software.       */
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| /*                                                                       */
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| /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
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| /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
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| /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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| /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
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| /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
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| /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
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| /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
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| /*************************************************************************/
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| 
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| #ifndef METHOD_BIND_H
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| #define METHOD_BIND_H
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| 
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| #include "core/variant/binder_common.h"
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| 
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| enum MethodFlags {
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| 	METHOD_FLAG_NORMAL = 1,
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| 	METHOD_FLAG_EDITOR = 2,
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| 	METHOD_FLAG_NOSCRIPT = 4,
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| 	METHOD_FLAG_CONST = 8,
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| 	METHOD_FLAG_REVERSE = 16, // used for events
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| 	METHOD_FLAG_VIRTUAL = 32,
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| 	METHOD_FLAG_FROM_SCRIPT = 64,
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| 	METHOD_FLAG_VARARG = 128,
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| 	METHOD_FLAG_STATIC = 256,
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| 	METHOD_FLAGS_DEFAULT = METHOD_FLAG_NORMAL,
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| };
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| 
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| VARIANT_ENUM_CAST(MethodFlags)
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| 
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| // some helpers
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| 
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| class MethodBind {
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| 	int method_id;
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| 	uint32_t hint_flags = METHOD_FLAGS_DEFAULT;
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| 	StringName name;
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| 	StringName instance_class;
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| 	Vector<Variant> default_arguments;
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| 	int default_argument_count = 0;
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| 	int argument_count = 0;
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| 
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| 	bool _const = false;
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| 	bool _returns = false;
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| 
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| protected:
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| #ifdef DEBUG_METHODS_ENABLED
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| 	Variant::Type *argument_types = nullptr;
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| 	Vector<StringName> arg_names;
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| #endif
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| 	void _set_const(bool p_const);
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| 	void _set_returns(bool p_returns);
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| #ifdef DEBUG_METHODS_ENABLED
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| 	virtual Variant::Type _gen_argument_type(int p_arg) const = 0;
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| 	virtual PropertyInfo _gen_argument_type_info(int p_arg) const = 0;
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| 	void _generate_argument_types(int p_count);
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| 
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| #endif
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| 	void set_argument_count(int p_count) { argument_count = p_count; }
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| 
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| public:
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| 	_FORCE_INLINE_ const Vector<Variant> &get_default_arguments() const { return default_arguments; }
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| 	_FORCE_INLINE_ int get_default_argument_count() const { return default_argument_count; }
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| 
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| 	_FORCE_INLINE_ Variant has_default_argument(int p_arg) const {
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| 		int idx = p_arg - (argument_count - default_arguments.size());
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| 
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| 		if (idx < 0 || idx >= default_arguments.size()) {
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| 			return false;
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| 		} else {
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| 			return true;
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| 		}
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| 	}
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| 
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| 	_FORCE_INLINE_ Variant get_default_argument(int p_arg) const {
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| 		int idx = p_arg - (argument_count - default_arguments.size());
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| 
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| 		if (idx < 0 || idx >= default_arguments.size()) {
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| 			return Variant();
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| 		} else {
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| 			return default_arguments[idx];
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| 		}
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| 	}
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| 
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| #ifdef DEBUG_METHODS_ENABLED
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| 	_FORCE_INLINE_ Variant::Type get_argument_type(int p_argument) const {
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| 		ERR_FAIL_COND_V(p_argument < -1 || p_argument > argument_count, Variant::NIL);
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| 		return argument_types[p_argument + 1];
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| 	}
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| 
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| 	PropertyInfo get_argument_info(int p_argument) const;
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| 	PropertyInfo get_return_info() const;
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| 
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| 	void set_argument_names(const Vector<StringName> &p_names); // Set by ClassDB, can't be inferred otherwise.
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| 	Vector<StringName> get_argument_names() const;
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| 
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| 	virtual GodotTypeInfo::Metadata get_argument_meta(int p_arg) const = 0;
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| #endif
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| 
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| 	void set_hint_flags(uint32_t p_hint) { hint_flags = p_hint; }
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| 	uint32_t get_hint_flags() const { return hint_flags | (is_const() ? METHOD_FLAG_CONST : 0) | (is_vararg() ? METHOD_FLAG_VARARG : 0); }
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| 	_FORCE_INLINE_ StringName get_instance_class() const { return instance_class; }
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| 	_FORCE_INLINE_ void set_instance_class(const StringName &p_class) { instance_class = p_class; }
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| 
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| 	_FORCE_INLINE_ int get_argument_count() const { return argument_count; };
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| 
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| 	virtual Variant call(Object *p_object, const Variant **p_args, int p_arg_count, Callable::CallError &r_error) = 0;
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| 	virtual void ptrcall(Object *p_object, const void **p_args, void *r_ret) = 0;
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| 
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| 	StringName get_name() const;
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| 	void set_name(const StringName &p_name);
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| 	_FORCE_INLINE_ int get_method_id() const { return method_id; }
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| 	_FORCE_INLINE_ bool is_const() const { return _const; }
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| 	_FORCE_INLINE_ bool has_return() const { return _returns; }
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| 	virtual bool is_vararg() const { return false; }
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| 
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| 	void set_default_arguments(const Vector<Variant> &p_defargs);
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| 
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| 	MethodBind();
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| 	virtual ~MethodBind();
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| };
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| 
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| template <class T>
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| class MethodBindVarArg : public MethodBind {
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| public:
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| 	typedef Variant (T::*NativeCall)(const Variant **, int, Callable::CallError &);
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| 
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| protected:
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| 	NativeCall call_method = nullptr;
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| #ifdef DEBUG_METHODS_ENABLED
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| 	MethodInfo arguments;
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| #endif
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| 
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| public:
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| #ifdef DEBUG_METHODS_ENABLED
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| 	virtual PropertyInfo _gen_argument_type_info(int p_arg) const {
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| 		if (p_arg < 0) {
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| 			return arguments.return_val;
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| 		} else if (p_arg < arguments.arguments.size()) {
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| 			return arguments.arguments[p_arg];
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| 		} else {
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| 			return PropertyInfo(Variant::NIL, "arg_" + itos(p_arg), PROPERTY_HINT_NONE, String(), PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT);
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| 		}
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| 	}
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| 
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| 	virtual Variant::Type _gen_argument_type(int p_arg) const {
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| 		return _gen_argument_type_info(p_arg).type;
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| 	}
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| 
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| 	virtual GodotTypeInfo::Metadata get_argument_meta(int) const {
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| 		return GodotTypeInfo::METADATA_NONE;
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| 	}
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| #else
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| 	virtual Variant::Type _gen_argument_type(int p_arg) const {
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| 		return Variant::NIL;
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| 	}
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| #endif
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| 
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| 	virtual Variant call(Object *p_object, const Variant **p_args, int p_arg_count, Callable::CallError &r_error) {
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| 		T *instance = static_cast<T *>(p_object);
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| 		return (instance->*call_method)(p_args, p_arg_count, r_error);
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| 	}
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| 
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| 	void set_method_info(const MethodInfo &p_info, bool p_return_nil_is_variant) {
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| 		set_argument_count(p_info.arguments.size());
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| #ifdef DEBUG_METHODS_ENABLED
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| 		Variant::Type *at = memnew_arr(Variant::Type, p_info.arguments.size() + 1);
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| 		at[0] = p_info.return_val.type;
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| 		if (p_info.arguments.size()) {
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| 			Vector<StringName> names;
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| 			names.resize(p_info.arguments.size());
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| 			for (int i = 0; i < p_info.arguments.size(); i++) {
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| 				at[i + 1] = p_info.arguments[i].type;
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| 				names.write[i] = p_info.arguments[i].name;
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| 			}
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| 
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| 			set_argument_names(names);
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| 		}
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| 		argument_types = at;
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| 		arguments = p_info;
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| 		if (p_return_nil_is_variant) {
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| 			arguments.return_val.usage |= PROPERTY_USAGE_NIL_IS_VARIANT;
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| 		}
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| #endif
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| 	}
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| 
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| 	virtual void ptrcall(Object *p_object, const void **p_args, void *r_ret) {
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| 		ERR_FAIL(); // Can't call.
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| 	}
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| 
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| 	void set_method(NativeCall p_method) { call_method = p_method; }
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| 	virtual bool is_const() const { return false; }
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| 
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| 	virtual bool is_vararg() const { return true; }
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| 
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| 	MethodBindVarArg() {
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| 		_set_returns(true);
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| 	}
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| };
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| 
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| template <class T>
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| MethodBind *create_vararg_method_bind(Variant (T::*p_method)(const Variant **, int, Callable::CallError &), const MethodInfo &p_info, bool p_return_nil_is_variant) {
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| 	MethodBindVarArg<T> *a = memnew((MethodBindVarArg<T>));
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| 	a->set_method(p_method);
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| 	a->set_method_info(p_info, p_return_nil_is_variant);
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| 	a->set_instance_class(T::get_class_static());
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| 	return a;
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| }
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| 
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| /**** VARIADIC TEMPLATES ****/
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| 
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| #ifndef TYPED_METHOD_BIND
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| class __UnexistingClass;
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| #define MB_T __UnexistingClass
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| #else
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| #define MB_T T
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| #endif
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| 
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| // no return, not const
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| #ifdef TYPED_METHOD_BIND
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| template <class T, class... P>
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| #else
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| template <class... P>
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| #endif
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| class MethodBindT : public MethodBind {
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| 	void (MB_T::*method)(P...);
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| 
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| protected:
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| #ifdef DEBUG_METHODS_ENABLED
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| // GCC raises warnings in the case P = {} as the comparison is always false...
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| #if defined(__GNUC__) && !defined(__clang__)
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| #pragma GCC diagnostic push
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| #pragma GCC diagnostic ignored "-Wlogical-op"
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| #endif
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| 	virtual Variant::Type _gen_argument_type(int p_arg) const {
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| 		if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
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| 			return call_get_argument_type<P...>(p_arg);
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| 		} else {
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| 			return Variant::NIL;
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| 		}
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| 	}
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| #if defined(__GNUC__) && !defined(__clang__)
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| #pragma GCC diagnostic pop
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| #endif
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| 
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| 	virtual PropertyInfo _gen_argument_type_info(int p_arg) const {
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| 		PropertyInfo pi;
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| 		call_get_argument_type_info<P...>(p_arg, pi);
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| 		return pi;
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| 	}
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| #endif
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| 
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| public:
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| #ifdef DEBUG_METHODS_ENABLED
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| 	virtual GodotTypeInfo::Metadata get_argument_meta(int p_arg) const {
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| 		return call_get_argument_metadata<P...>(p_arg);
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| 	}
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| 
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| #endif
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| 	virtual Variant call(Object *p_object, const Variant **p_args, int p_arg_count, Callable::CallError &r_error) {
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| #ifdef TYPED_METHOD_BIND
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| 		call_with_variant_args_dv(static_cast<T *>(p_object), method, p_args, p_arg_count, r_error, get_default_arguments());
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| #else
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| 		call_with_variant_args_dv((MB_T *)(p_object), method, p_args, p_arg_count, r_error, get_default_arguments());
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| #endif
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| 		return Variant();
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| 	}
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| 
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| 	virtual void ptrcall(Object *p_object, const void **p_args, void *r_ret) {
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| #ifdef TYPED_METHOD_BIND
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| 		call_with_ptr_args<T, P...>(static_cast<T *>(p_object), method, p_args);
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| #else
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| 		call_with_ptr_args<MB_T, P...>((MB_T *)(p_object), method, p_args);
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| #endif
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| 	}
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| 
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| 	MethodBindT(void (MB_T::*p_method)(P...)) {
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| 		method = p_method;
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| #ifdef DEBUG_METHODS_ENABLED
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| 		_generate_argument_types(sizeof...(P));
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| #endif
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| 		set_argument_count(sizeof...(P));
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| 	}
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| };
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| 
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| template <class T, class... P>
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| MethodBind *create_method_bind(void (T::*p_method)(P...)) {
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| #ifdef TYPED_METHOD_BIND
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| 	MethodBind *a = memnew((MethodBindT<T, P...>)(p_method));
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| #else
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| 	MethodBind *a = memnew((MethodBindT<P...>)(reinterpret_cast<void (MB_T::*)(P...)>(p_method)));
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| #endif
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| 	a->set_instance_class(T::get_class_static());
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| 	return a;
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| }
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| 
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| // no return, not const
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| 
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| #ifdef TYPED_METHOD_BIND
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| template <class T, class... P>
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| #else
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| template <class... P>
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| #endif
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| class MethodBindTC : public MethodBind {
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| 	void (MB_T::*method)(P...) const;
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| 
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| protected:
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| #ifdef DEBUG_METHODS_ENABLED
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| // GCC raises warnings in the case P = {} as the comparison is always false...
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| #if defined(__GNUC__) && !defined(__clang__)
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| #pragma GCC diagnostic push
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| #pragma GCC diagnostic ignored "-Wlogical-op"
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| #endif
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| 	virtual Variant::Type _gen_argument_type(int p_arg) const {
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| 		if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
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| 			return call_get_argument_type<P...>(p_arg);
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| 		} else {
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| 			return Variant::NIL;
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| 		}
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| 	}
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| #if defined(__GNUC__) && !defined(__clang__)
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| #pragma GCC diagnostic pop
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| #endif
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| 
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| 	virtual PropertyInfo _gen_argument_type_info(int p_arg) const {
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| 		PropertyInfo pi;
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| 		call_get_argument_type_info<P...>(p_arg, pi);
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| 		return pi;
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| 	}
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| #endif
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| 
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| public:
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| #ifdef DEBUG_METHODS_ENABLED
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| 	virtual GodotTypeInfo::Metadata get_argument_meta(int p_arg) const {
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| 		return call_get_argument_metadata<P...>(p_arg);
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| 	}
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| 
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| #endif
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| 	virtual Variant call(Object *p_object, const Variant **p_args, int p_arg_count, Callable::CallError &r_error) {
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| #ifdef TYPED_METHOD_BIND
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| 		call_with_variant_argsc_dv(static_cast<T *>(p_object), method, p_args, p_arg_count, r_error, get_default_arguments());
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| #else
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| 		call_with_variant_argsc_dv((MB_T *)(p_object), method, p_args, p_arg_count, r_error, get_default_arguments());
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| #endif
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| 		return Variant();
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| 	}
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| 
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| 	virtual void ptrcall(Object *p_object, const void **p_args, void *r_ret) {
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| #ifdef TYPED_METHOD_BIND
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| 		call_with_ptr_argsc<T, P...>(static_cast<T *>(p_object), method, p_args);
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| #else
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| 		call_with_ptr_argsc<MB_T, P...>((MB_T *)(p_object), method, p_args);
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| #endif
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| 	}
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| 
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| 	MethodBindTC(void (MB_T::*p_method)(P...) const) {
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| 		method = p_method;
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| 		_set_const(true);
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| #ifdef DEBUG_METHODS_ENABLED
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| 		_generate_argument_types(sizeof...(P));
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| #endif
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| 		set_argument_count(sizeof...(P));
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| 	}
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| };
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| 
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| template <class T, class... P>
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| MethodBind *create_method_bind(void (T::*p_method)(P...) const) {
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| #ifdef TYPED_METHOD_BIND
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| 	MethodBind *a = memnew((MethodBindTC<T, P...>)(p_method));
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| #else
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| 	MethodBind *a = memnew((MethodBindTC<P...>)(reinterpret_cast<void (MB_T::*)(P...) const>(p_method)));
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| #endif
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| 	a->set_instance_class(T::get_class_static());
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| 	return a;
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| }
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| 
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| // return, not const
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| 
 | |
| #ifdef TYPED_METHOD_BIND
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| template <class T, class R, class... P>
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| #else
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| template <class R, class... P>
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| #endif
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| class MethodBindTR : public MethodBind {
 | |
| 	R(MB_T::*method)
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| 	(P...);
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| 
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| protected:
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| #ifdef DEBUG_METHODS_ENABLED
 | |
| // GCC raises warnings in the case P = {} as the comparison is always false...
 | |
| #if defined(__GNUC__) && !defined(__clang__)
 | |
| #pragma GCC diagnostic push
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| #pragma GCC diagnostic ignored "-Wlogical-op"
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| #endif
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| 	virtual Variant::Type _gen_argument_type(int p_arg) const {
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| 		if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
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| 			return call_get_argument_type<P...>(p_arg);
 | |
| 		} else {
 | |
| 			return GetTypeInfo<R>::VARIANT_TYPE;
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| 		}
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| 	}
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| 
 | |
| 	virtual PropertyInfo _gen_argument_type_info(int p_arg) const {
 | |
| 		if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
 | |
| 			PropertyInfo pi;
 | |
| 			call_get_argument_type_info<P...>(p_arg, pi);
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| 			return pi;
 | |
| 		} else {
 | |
| 			return GetTypeInfo<R>::get_class_info();
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| 		}
 | |
| 	}
 | |
| #if defined(__GNUC__) && !defined(__clang__)
 | |
| #pragma GCC diagnostic pop
 | |
| #endif
 | |
| #endif
 | |
| 
 | |
| public:
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 	virtual GodotTypeInfo::Metadata get_argument_meta(int p_arg) const {
 | |
| 		if (p_arg >= 0) {
 | |
| 			return call_get_argument_metadata<P...>(p_arg);
 | |
| 		} else {
 | |
| 			return GetTypeInfo<R>::METADATA;
 | |
| 		}
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| 	}
 | |
| #endif
 | |
| 
 | |
| 	virtual Variant call(Object *p_object, const Variant **p_args, int p_arg_count, Callable::CallError &r_error) {
 | |
| 		Variant ret;
 | |
| #ifdef TYPED_METHOD_BIND
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| 		call_with_variant_args_ret_dv(static_cast<T *>(p_object), method, p_args, p_arg_count, ret, r_error, get_default_arguments());
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| #else
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| 		call_with_variant_args_ret_dv((MB_T *)p_object, method, p_args, p_arg_count, ret, r_error, get_default_arguments());
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| #endif
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| 		return ret;
 | |
| 	}
 | |
| 
 | |
| 	virtual void ptrcall(Object *p_object, const void **p_args, void *r_ret) {
 | |
| #ifdef TYPED_METHOD_BIND
 | |
| 		call_with_ptr_args_ret<T, R, P...>(static_cast<T *>(p_object), method, p_args, r_ret);
 | |
| #else
 | |
| 		call_with_ptr_args_ret<MB_T, R, P...>((MB_T *)(p_object), method, p_args, r_ret);
 | |
| #endif
 | |
| 	}
 | |
| 
 | |
| 	MethodBindTR(R (MB_T::*p_method)(P...)) {
 | |
| 		method = p_method;
 | |
| 		_set_returns(true);
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 		_generate_argument_types(sizeof...(P));
 | |
| #endif
 | |
| 		set_argument_count(sizeof...(P));
 | |
| 	}
 | |
| };
 | |
| 
 | |
| template <class T, class R, class... P>
 | |
| MethodBind *create_method_bind(R (T::*p_method)(P...)) {
 | |
| #ifdef TYPED_METHOD_BIND
 | |
| 	MethodBind *a = memnew((MethodBindTR<T, R, P...>)(p_method));
 | |
| #else
 | |
| 	MethodBind *a = memnew((MethodBindTR<R, P...>)(reinterpret_cast<R (MB_T::*)(P...)>(p_method)));
 | |
| #endif
 | |
| 
 | |
| 	a->set_instance_class(T::get_class_static());
 | |
| 	return a;
 | |
| }
 | |
| 
 | |
| // return, const
 | |
| 
 | |
| #ifdef TYPED_METHOD_BIND
 | |
| template <class T, class R, class... P>
 | |
| #else
 | |
| template <class R, class... P>
 | |
| #endif
 | |
| class MethodBindTRC : public MethodBind {
 | |
| 	R(MB_T::*method)
 | |
| 	(P...) const;
 | |
| 
 | |
| protected:
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| // GCC raises warnings in the case P = {} as the comparison is always false...
 | |
| #if defined(__GNUC__) && !defined(__clang__)
 | |
| #pragma GCC diagnostic push
 | |
| #pragma GCC diagnostic ignored "-Wlogical-op"
 | |
| #endif
 | |
| 	virtual Variant::Type _gen_argument_type(int p_arg) const {
 | |
| 		if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
 | |
| 			return call_get_argument_type<P...>(p_arg);
 | |
| 		} else {
 | |
| 			return GetTypeInfo<R>::VARIANT_TYPE;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	virtual PropertyInfo _gen_argument_type_info(int p_arg) const {
 | |
| 		if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
 | |
| 			PropertyInfo pi;
 | |
| 			call_get_argument_type_info<P...>(p_arg, pi);
 | |
| 			return pi;
 | |
| 		} else {
 | |
| 			return GetTypeInfo<R>::get_class_info();
 | |
| 		}
 | |
| 	}
 | |
| #if defined(__GNUC__) && !defined(__clang__)
 | |
| #pragma GCC diagnostic pop
 | |
| #endif
 | |
| #endif
 | |
| 
 | |
| public:
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 	virtual GodotTypeInfo::Metadata get_argument_meta(int p_arg) const {
 | |
| 		if (p_arg >= 0) {
 | |
| 			return call_get_argument_metadata<P...>(p_arg);
 | |
| 		} else {
 | |
| 			return GetTypeInfo<R>::METADATA;
 | |
| 		}
 | |
| 	}
 | |
| #endif
 | |
| 
 | |
| 	virtual Variant call(Object *p_object, const Variant **p_args, int p_arg_count, Callable::CallError &r_error) {
 | |
| 		Variant ret;
 | |
| #ifdef TYPED_METHOD_BIND
 | |
| 		call_with_variant_args_retc_dv(static_cast<T *>(p_object), method, p_args, p_arg_count, ret, r_error, get_default_arguments());
 | |
| #else
 | |
| 		call_with_variant_args_retc_dv((MB_T *)(p_object), method, p_args, p_arg_count, ret, r_error, get_default_arguments());
 | |
| #endif
 | |
| 		return ret;
 | |
| 	}
 | |
| 
 | |
| 	virtual void ptrcall(Object *p_object, const void **p_args, void *r_ret) {
 | |
| #ifdef TYPED_METHOD_BIND
 | |
| 		call_with_ptr_args_retc<T, R, P...>(static_cast<T *>(p_object), method, p_args, r_ret);
 | |
| #else
 | |
| 		call_with_ptr_args_retc<MB_T, R, P...>((MB_T *)(p_object), method, p_args, r_ret);
 | |
| #endif
 | |
| 	}
 | |
| 
 | |
| 	MethodBindTRC(R (MB_T::*p_method)(P...) const) {
 | |
| 		method = p_method;
 | |
| 		_set_returns(true);
 | |
| 		_set_const(true);
 | |
| #ifdef DEBUG_METHODS_ENABLED
 | |
| 		_generate_argument_types(sizeof...(P));
 | |
| #endif
 | |
| 		set_argument_count(sizeof...(P));
 | |
| 	}
 | |
| };
 | |
| 
 | |
| template <class T, class R, class... P>
 | |
| MethodBind *create_method_bind(R (T::*p_method)(P...) const) {
 | |
| #ifdef TYPED_METHOD_BIND
 | |
| 	MethodBind *a = memnew((MethodBindTRC<T, R, P...>)(p_method));
 | |
| #else
 | |
| 	MethodBind *a = memnew((MethodBindTRC<R, P...>)(reinterpret_cast<R (MB_T::*)(P...) const>(p_method)));
 | |
| #endif
 | |
| 	a->set_instance_class(T::get_class_static());
 | |
| 	return a;
 | |
| }
 | |
| 
 | |
| #endif // METHOD_BIND_H
 |