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Change buffer to use allocator traits

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This commit is contained in:
rexy712 2022-06-29 17:32:02 -07:00
parent d9cba881ac
commit 31327248e0
2 changed files with 10 additions and 12 deletions
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11
include/rexy/buffer.hpp
View File

@ -52,17 +52,16 @@ namespace rexy{
public: public:
constexpr buffer(void); constexpr buffer(void);
REXY_CPP20_CONSTEXPR buffer(const_pointer data, size_type length)noexcept(noexcept(this->allocate(0))); REXY_CPP20_CONSTEXPR buffer(const_pointer data, size_type length)noexcept(is_nothrow_allocator_v<Allocator>);
template<class Iter> template<class Iter>
REXY_CPP20_CONSTEXPR buffer(const Iter& start, const Iter& last); REXY_CPP20_CONSTEXPR buffer(const Iter& start, const Iter& last);
REXY_CPP20_CONSTEXPR buffer(size_type cap)noexcept(noexcept(this->allocate(0))); REXY_CPP20_CONSTEXPR buffer(size_type cap)noexcept(is_nothrow_allocator_v<Allocator>);
REXY_CPP20_CONSTEXPR buffer(const buffer& b)noexcept(noexcept(this->allocate(0))); REXY_CPP20_CONSTEXPR buffer(const buffer& b)noexcept(is_nothrow_allocator_v<Allocator>);
constexpr buffer(buffer&& b)noexcept; constexpr buffer(buffer&& b)noexcept;
REXY_CPP20_CONSTEXPR ~buffer(void)noexcept(noexcept(this->deallocate(nullptr, 0))); REXY_CPP20_CONSTEXPR ~buffer(void)noexcept(is_nothrow_allocator_v<Allocator>);
REXY_CPP20_CONSTEXPR buffer& operator=(const buffer& b) REXY_CPP20_CONSTEXPR buffer& operator=(const buffer& b)
noexcept(noexcept(this->allocate(0)) && noexcept(is_nothrow_allocator_v<Allocator>);
noexcept(this->deallocate(nullptr, 0)));
constexpr buffer& operator=(buffer&& b)noexcept; constexpr buffer& operator=(buffer&& b)noexcept;
constexpr pointer data(void); constexpr pointer data(void);

11
include/rexy/buffer.tpp
View File

@ -27,7 +27,7 @@ namespace rexy{
template<class T, class Allocator> template<class T, class Allocator>
constexpr buffer<T,Allocator>::buffer(void){} constexpr buffer<T,Allocator>::buffer(void){}
template<class T, class Allocator> template<class T, class Allocator>
REXY_CPP20_CONSTEXPR buffer<T,Allocator>::buffer(const_pointer data, size_type length)noexcept(noexcept(this->allocate(0))): REXY_CPP20_CONSTEXPR buffer<T,Allocator>::buffer(const_pointer data, size_type length)noexcept(is_nothrow_allocator_v<Allocator>):
m_data(this->allocate(sizeof(value_type) * length)), m_data(this->allocate(sizeof(value_type) * length)),
m_cap(length), m_cap(length),
m_size(length) m_size(length)
@ -54,12 +54,12 @@ namespace rexy{
m_size = count; m_size = count;
} }
template<class T, class Allocator> template<class T, class Allocator>
REXY_CPP20_CONSTEXPR buffer<T,Allocator>::buffer(size_type cap)noexcept(noexcept(this->allocate(0))): REXY_CPP20_CONSTEXPR buffer<T,Allocator>::buffer(size_type cap)noexcept(is_nothrow_allocator_v<Allocator>):
m_data(this->allocate(sizeof(value_type) * cap)), m_data(this->allocate(sizeof(value_type) * cap)),
m_cap(cap), m_cap(cap),
m_size(0){} m_size(0){}
template<class T, class Allocator> template<class T, class Allocator>
REXY_CPP20_CONSTEXPR buffer<T,Allocator>::buffer(const buffer& b)noexcept(noexcept(this->allocate(0))): REXY_CPP20_CONSTEXPR buffer<T,Allocator>::buffer(const buffer& b)noexcept(is_nothrow_allocator_v<Allocator>):
m_data(this->allocate(sizeof(value_type) * b.m_cap)), m_data(this->allocate(sizeof(value_type) * b.m_cap)),
m_cap(b.m_cap), m_cap(b.m_cap),
m_size(b.m_size) m_size(b.m_size)
@ -74,7 +74,7 @@ namespace rexy{
m_cap(b.m_cap), m_cap(b.m_cap),
m_size(b.m_size){} m_size(b.m_size){}
template<class T, class Allocator> template<class T, class Allocator>
REXY_CPP20_CONSTEXPR buffer<T,Allocator>::~buffer(void)noexcept(noexcept(this->deallocate(nullptr, 0))){ REXY_CPP20_CONSTEXPR buffer<T,Allocator>::~buffer(void)noexcept(is_nothrow_allocator_v<Allocator>){
for(size_type i = 0;i < m_size;++i){ for(size_type i = 0;i < m_size;++i){
m_data[i].~T(); m_data[i].~T();
} }
@ -82,8 +82,7 @@ namespace rexy{
} }
template<class T, class Allocator> template<class T, class Allocator>
REXY_CPP20_CONSTEXPR buffer<T,Allocator>& buffer<T,Allocator>::operator=(const buffer& b) REXY_CPP20_CONSTEXPR buffer<T,Allocator>& buffer<T,Allocator>::operator=(const buffer& b)
noexcept(noexcept(this->allocate(0)) && noexcept(is_nothrow_allocator_v<Allocator>)
noexcept(this->deallocate(nullptr, 0)))
{ {
return (*this = buffer(b)); return (*this = buffer(b));
} }