mirror of
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79 lines
1.8 KiB
C++
79 lines
1.8 KiB
C++
/*
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Copyright (c) 2019-2020 Péter Magyar
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef VOXELMAN_QUEUE_H
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#define VOXELMAN_QUEUE_H
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#include "core/reference.h"
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#include "core/os/copymem.h"
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#include "core/os/memory.h"
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#include "core/os/rw_lock.h"
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#include "core/variant.h"
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template <class T>
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class VMQueue {
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public:
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void enqueue(T obj);
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T dequeue();
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T peek();
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void resize(int new_size);
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VMQueue(int initial_size);
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VMQueue();
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~VMQueue();
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protected:
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void _resize(int new_size);
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private:
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RWLock *_lock;
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int _head;
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int _count;
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int _size;
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T *_items;
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};
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class VoxelmanQueue : public Reference {
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GDCLASS(VoxelmanQueue, Reference);
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public:
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void enqueue(Variant obj);
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Variant dequeue();
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Variant peek();
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void resize(int new_size);
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VoxelmanQueue();
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~VoxelmanQueue();
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protected:
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static void _bind_methods();
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private:
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VMQueue<Variant> _queue;
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};
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#endif |