129 lines
4.5 KiB
C++
129 lines
4.5 KiB
C++
/*************************************************************************/
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/* simple_type.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) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 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 SIMPLE_TYPE_H
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#define SIMPLE_TYPE_H
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/* Batch of specializations to obtain the actual simple type */
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template <class T>
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struct GetSimpleType {
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T type;
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};
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template <class T>
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struct GetSimpleTypeT {
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typedef T type_t;
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};
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template <class T>
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struct GetSimpleType<T &> {
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T type;
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};
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template <class T>
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struct GetSimpleTypeT<T &> {
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typedef T type_t;
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};
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template <class T>
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struct GetSimpleType<T const> {
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T type;
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_FORCE_INLINE_ GetSimpleType() {}
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};
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template <class T>
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struct GetSimpleTypeT<T const> {
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typedef T type_t;
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};
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template <class T>
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struct GetSimpleType<const T &> {
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T type;
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_FORCE_INLINE_ GetSimpleType() {}
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};
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template <class T>
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struct GetSimpleType<T *> {
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T *type;
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_FORCE_INLINE_ GetSimpleType() { type = NULL; }
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};
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template <class T>
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struct GetSimpleType<const T *> {
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T *type;
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_FORCE_INLINE_ GetSimpleType() { type = NULL; }
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};
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#define SIMPLE_NUMERIC_TYPE(m_type) \
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template <> \
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struct GetSimpleType<m_type> { \
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m_type type; \
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_FORCE_INLINE_ GetSimpleType() { type = (m_type)0; } \
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}; \
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template <> \
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struct GetSimpleType<m_type const> { \
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m_type type; \
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_FORCE_INLINE_ GetSimpleType() { type = (m_type)0; } \
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}; \
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template <> \
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struct GetSimpleType<m_type &> { \
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m_type type; \
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_FORCE_INLINE_ GetSimpleType() { type = (m_type)0; } \
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}; \
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template <> \
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struct GetSimpleType<const m_type &> { \
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m_type type; \
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_FORCE_INLINE_ GetSimpleType() { type = (m_type)0; } \
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};
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SIMPLE_NUMERIC_TYPE(bool);
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SIMPLE_NUMERIC_TYPE(uint8_t);
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SIMPLE_NUMERIC_TYPE(int8_t);
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SIMPLE_NUMERIC_TYPE(uint16_t);
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SIMPLE_NUMERIC_TYPE(int16_t);
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SIMPLE_NUMERIC_TYPE(uint32_t);
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SIMPLE_NUMERIC_TYPE(int32_t);
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SIMPLE_NUMERIC_TYPE(int64_t);
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SIMPLE_NUMERIC_TYPE(uint64_t);
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SIMPLE_NUMERIC_TYPE(float);
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SIMPLE_NUMERIC_TYPE(double);
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#endif
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