68 lines
2.8 KiB
C++
68 lines
2.8 KiB
C++
/*************************************************************************/
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/* arguments_vector.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) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 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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#ifndef ARGUMENTS_VECTOR_H
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#define ARGUMENTS_VECTOR_H
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#include "core/os/memory.h"
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template <typename T, int POOL_SIZE = 5>
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struct ArgumentsVector {
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private:
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T pool[POOL_SIZE];
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T *_ptr;
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int size;
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ArgumentsVector() = delete;
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ArgumentsVector(const ArgumentsVector &) = delete;
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public:
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T *ptr() { return _ptr; }
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T &get(int p_idx) { return _ptr[p_idx]; }
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void set(int p_idx, const T &p_value) { _ptr[p_idx] = p_value; }
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explicit ArgumentsVector(int p_size) :
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size(p_size) {
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if (p_size <= POOL_SIZE) {
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_ptr = pool;
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} else {
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_ptr = memnew_arr(T, p_size);
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}
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}
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~ArgumentsVector() {
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if (size > POOL_SIZE) {
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memdelete_arr(_ptr);
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}
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}
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};
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#endif // ARGUMENTS_VECTOR_H
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