mirror of
https://github.com/love2d/love.git
synced 2026-08-12 08:30:56 +02:00
Alex Szpakowski
75 lines
1.7 KiB
C++
75 lines
1.7 KiB
C++
/**
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* Copyright (c) 2006-2022 LOVE Development Team
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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**/
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#ifndef LOVE_TYPES_H
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#define LOVE_TYPES_H
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#include "int.h"
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// STD
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#include <bitset>
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#include <vector>
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namespace love
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{
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class Type
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{
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public:
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static const uint32 MAX_TYPES = 128;
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Type(const char *name, Type *parent);
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Type(const Type&) = delete;
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static Type *byName(const char *name);
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void init();
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uint32 getId();
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const char *getName() const;
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bool isa(const uint32 &other)
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{
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if (!inited)
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init();
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return bits[other];
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}
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bool isa(const Type &other)
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{
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if (!inited)
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init();
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// Note that if this type implements the other
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// calling init above will also have inited
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// the other.
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return bits[other.id];
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}
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private:
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const char * const name;
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Type * const parent;
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uint32 id;
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bool inited;
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std::bitset<MAX_TYPES> bits;
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};
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} // love
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#endif // LOVE_TYPES_H
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