mirror of https://github.com/PrimeDecomp/prime.git
85 lines
1.8 KiB
C++
85 lines
1.8 KiB
C++
#ifndef _RSTL_CONSTRUCT_HPP
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#define _RSTL_CONSTRUCT_HPP
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#include "types.h"
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namespace rstl {
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template < typename T >
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inline void construct(void* dest, const T& src) {
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new (dest) T(src);
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}
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template < typename T >
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inline void destroy(T* in) {
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in->~T();
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}
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// template < typename T >
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// inline void destroy(const T* in) {}
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template < typename Iter >
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inline void destroy(Iter begin, Iter end) {
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Iter current = begin;
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while (current != end) {
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current.destroy();
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++current;
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}
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}
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template < typename S >
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inline void destroy(S* begin, S* end) {
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S* current = begin;
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while (current != end) {
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destroy(current);
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++current;
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}
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}
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template < typename Iter, typename T >
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inline void uninitialized_copy(Iter begin, Iter end, T* out) {
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Iter current = begin;
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while (current != end) {
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construct(out, *current);
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current.destroy();
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++out;
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++current;
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}
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}
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template < typename S, typename D >
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inline void uninitialized_copy(D* out, S* begin, S* end) {
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while (begin != end) {
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construct(out, *begin);
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++out;
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++begin;
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}
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// rstl::destroy(begin, end);
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}
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// FIXME this is a hack around regalloc
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// need to figure out the proper types/positions for all of these funcs
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template < typename S, typename D >
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inline void uninitialized_copy_2(S* begin, D* out, S* end) {
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while (begin != end) {
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construct(out, *begin);
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++out;
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++begin;
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}
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}
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template < typename S, typename D >
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inline void uninitialized_copy_n(D* dest, S* src, int count) {
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for (int i = 0; i < count; ++dest, ++i, ++src) {
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construct(dest, *src);
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}
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// destroy(src, src + count); ??
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}
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template < typename D, typename S >
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inline void uninitialized_fill_n(D dest, int count, const S& value) {
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for (int i = 0; i < count; ++dest, ++i) {
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construct(dest, value);
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}
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}
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} // namespace rstl
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#endif
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