mirror of https://github.com/PrimeDecomp/prime.git
48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
#ifndef _RSTL_SINGLE_PTR
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#define _RSTL_SINGLE_PTR
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#include "types.h"
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namespace rstl {
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template < typename T >
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class single_ptr {
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mutable T* x0_ptr;
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public:
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single_ptr() : x0_ptr(nullptr) {}
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single_ptr(T* ptr) : x0_ptr(ptr) {}
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~single_ptr() { delete x0_ptr; }
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T* get() const { return x0_ptr; }
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// const T* get() const { return x0_ptr; }
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T* operator->() { return x0_ptr; }
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const T* operator->() const { return x0_ptr; }
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single_ptr(const single_ptr& other) : x0_ptr(other.x0_ptr) { other.x0_ptr = nullptr; }
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single_ptr& operator=(T* const ptr) {
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delete x0_ptr;
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x0_ptr = ptr;
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return *this;
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}
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bool null() const { return x0_ptr == nullptr; }
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T& operator*() { return *x0_ptr; }
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const T& operator*() const { return *x0_ptr; }
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T* release() {
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T* ptr = x0_ptr;
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x0_ptr = nullptr;
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return ptr;
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}
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// This is certainly not real, but handy to force not-inline
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single_ptr& Set(T* ptr);
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};
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template < typename T >
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single_ptr< T >& single_ptr< T >::Set(T* ptr) {
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return *this = ptr;
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}
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typedef single_ptr< void > unk_singleptr;
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CHECK_SIZEOF(unk_singleptr, 0x4);
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} // namespace rstl
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#endif // _RSTL_SINGLE_PTR
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