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d95794ec8a
As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see".
103 lines
4.6 KiB
C++
103 lines
4.6 KiB
C++
/**************************************************************************/
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/* signal_awaiter_utils.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 SIGNAL_AWAITER_UTILS_H
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#define SIGNAL_AWAITER_UTILS_H
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#include "core/object/ref_counted.h"
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#include "csharp_script.h"
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#include "mono_gc_handle.h"
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Error gd_mono_connect_signal_awaiter(Object *p_source, const StringName &p_signal, Object *p_target, GCHandleIntPtr p_awaiter_handle_ptr);
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class BaseSignalCallable : public CallableCustom {
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public:
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virtual StringName get_signal() const = 0;
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};
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class SignalAwaiterCallable : public BaseSignalCallable {
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ObjectID target_id;
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MonoGCHandleData awaiter_handle;
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StringName signal;
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public:
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static bool compare_equal(const CallableCustom *p_a, const CallableCustom *p_b);
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static bool compare_less(const CallableCustom *p_a, const CallableCustom *p_b);
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static constexpr CompareEqualFunc compare_equal_func_ptr = &SignalAwaiterCallable::compare_equal;
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static constexpr CompareEqualFunc compare_less_func_ptr = &SignalAwaiterCallable::compare_less;
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uint32_t hash() const override;
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String get_as_text() const override;
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CompareEqualFunc get_compare_equal_func() const override;
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CompareLessFunc get_compare_less_func() const override;
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ObjectID get_object() const override;
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StringName get_signal() const override;
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void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const override;
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SignalAwaiterCallable(Object *p_target, MonoGCHandleData p_awaiter_handle, const StringName &p_signal);
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~SignalAwaiterCallable();
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};
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class EventSignalCallable : public BaseSignalCallable {
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Object *owner = nullptr;
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StringName event_signal_name;
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public:
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static bool compare_equal(const CallableCustom *p_a, const CallableCustom *p_b);
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static bool compare_less(const CallableCustom *p_a, const CallableCustom *p_b);
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static constexpr CompareEqualFunc compare_equal_func_ptr = &EventSignalCallable::compare_equal;
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static constexpr CompareEqualFunc compare_less_func_ptr = &EventSignalCallable::compare_less;
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uint32_t hash() const override;
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String get_as_text() const override;
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CompareEqualFunc get_compare_equal_func() const override;
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CompareLessFunc get_compare_less_func() const override;
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ObjectID get_object() const override;
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StringName get_signal() const override;
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void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const override;
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EventSignalCallable(Object *p_owner, const StringName &p_event_signal_name);
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};
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#endif // SIGNAL_AWAITER_UTILS_H
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