0e0ca01bce
Fixes #63213 Adds a function: Callable::get_amount_of_arguments_bound() to query this in callables. Exposed to the engine API.
89 lines
4.6 KiB
C++
89 lines
4.6 KiB
C++
/**************************************************************************/
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/* callable_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) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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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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#ifndef CALLABLE_BIND_H
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#define CALLABLE_BIND_H
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#include "core/variant/callable.h"
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#include "core/variant/variant.h"
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class CallableCustomBind : public CallableCustom {
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Callable callable;
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Vector<Variant> binds;
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static bool _equal_func(const CallableCustom *p_a, const CallableCustom *p_b);
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static bool _less_func(const CallableCustom *p_a, const CallableCustom *p_b);
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public:
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//for every type that inherits, these must always be the same for this type
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virtual uint32_t hash() const override;
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virtual String get_as_text() const override;
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virtual CompareEqualFunc get_compare_equal_func() const override;
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virtual CompareLessFunc get_compare_less_func() const override;
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virtual StringName get_method() const override;
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virtual ObjectID get_object() const override; //must always be able to provide an object
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virtual void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const override;
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virtual const Callable *get_base_comparator() const override;
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virtual int get_bound_arguments_count() const override;
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Callable get_callable() { return callable; }
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Vector<Variant> get_binds() { return binds; }
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CallableCustomBind(const Callable &p_callable, const Vector<Variant> &p_binds);
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virtual ~CallableCustomBind();
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};
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class CallableCustomUnbind : public CallableCustom {
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Callable callable;
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int argcount;
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static bool _equal_func(const CallableCustom *p_a, const CallableCustom *p_b);
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static bool _less_func(const CallableCustom *p_a, const CallableCustom *p_b);
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public:
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//for every type that inherits, these must always be the same for this type
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virtual uint32_t hash() const override;
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virtual String get_as_text() const override;
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virtual CompareEqualFunc get_compare_equal_func() const override;
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virtual CompareLessFunc get_compare_less_func() const override;
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virtual StringName get_method() const override;
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virtual ObjectID get_object() const override; //must always be able to provide an object
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virtual void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const override;
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virtual const Callable *get_base_comparator() const override;
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virtual int get_bound_arguments_count() const override;
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Callable get_callable() { return callable; }
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int get_unbinds() { return argcount; }
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CallableCustomUnbind(const Callable &p_callable, int p_argcount);
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virtual ~CallableCustomUnbind();
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};
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#endif // CALLABLE_BIND_H
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