mirror of https://github.com/bsnes-emu/bsnes.git
42 lines
1005 B
C++
42 lines
1005 B
C++
#ifndef NALL_UTILITY_HPP
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#define NALL_UTILITY_HPP
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#include <nall/traits.hpp>
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namespace nall {
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template<typename T> struct identity {
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typedef T type;
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};
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template<typename T> typename remove_reference<T>::type&& move(T &&value) {
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return value;
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}
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template<typename T> T&& forward(typename identity<T>::type &&value) {
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return value;
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}
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template<bool C, typename T = bool> struct enable_if { typedef T type; };
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template<typename T> struct enable_if<false, T> {};
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template<typename C, typename T = bool> struct mp_enable_if : enable_if<C::value, T> {};
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template<typename T> inline void swap(T &x, T &y) {
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T temp(move(x));
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x = move(y);
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y = move(temp);
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}
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template<typename T> struct base_from_member {
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T value;
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base_from_member(T value_) : value(value_) {}
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};
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template<typename T> inline T* allocate(size_t size, const T &value) {
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T *array = new T[size];
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for(size_t i = 0; i < size; i++) array[i] = value;
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return array;
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}
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}
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#endif
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