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constexpr funny man

v1
Brett 2024-02-13 17:26:05 -05:00
parent c7beb41042
commit e1530de338
1 changed files with 24 additions and 24 deletions
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48
include/blt/std/memory.h
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@ -98,18 +98,18 @@ namespace blt
using const_pointer = const T*;
using reference = T&;
using const_reference = const T&;
using iterator = T*;
using const_iterator = const T*;
using iterator = ptr_iterator<T>;
using const_iterator = ptr_iterator<const T>;
using reverse_iterator = std::reverse_iterator<iterator>;
using const_reverse_iterator = std::reverse_iterator<const_iterator>;
private:
T* buffer_ = nullptr;
size_t size_;
public:
scoped_buffer(): buffer_(nullptr), size_(0)
constexpr scoped_buffer(): buffer_(nullptr), size_(0)
{}
explicit scoped_buffer(size_t size): size_(size)
constexpr explicit scoped_buffer(size_t size): size_(size)
{
if (size > 0)
buffer_ = new T[size];
@ -117,7 +117,7 @@ namespace blt
buffer_ = nullptr;
}
scoped_buffer(const scoped_buffer& copy)
constexpr scoped_buffer(const scoped_buffer& copy)
{
if (copy.size() == 0)
{
@ -143,7 +143,7 @@ namespace blt
}
}
scoped_buffer& operator=(const scoped_buffer& copy)
constexpr scoped_buffer& operator=(const scoped_buffer& copy)
{
if (&copy == this)
return *this;
@ -175,7 +175,7 @@ namespace blt
return *this;
}
scoped_buffer(scoped_buffer&& move) noexcept
constexpr scoped_buffer(scoped_buffer&& move) noexcept
{
delete[] buffer_;
buffer_ = move.buffer_;
@ -183,7 +183,7 @@ namespace blt
move.buffer_ = nullptr;
}
scoped_buffer& operator=(scoped_buffer&& moveAssignment) noexcept
constexpr scoped_buffer& operator=(scoped_buffer&& moveAssignment) noexcept
{
delete[] buffer_;
buffer_ = moveAssignment.buffer_;
@ -193,42 +193,42 @@ namespace blt
return *this;
}
inline T& operator[](size_t index)
constexpr inline T& operator[](size_t index)
{
return buffer_[index];
}
inline const T& operator[](size_t index) const
constexpr inline const T& operator[](size_t index) const
{
return buffer_[index];
}
inline T* operator*()
constexpr inline T* operator*()
{
return buffer_;
}
[[nodiscard]] inline size_t size() const
[[nodiscard]] constexpr inline size_t size() const
{
return size_;
}
inline T*& ptr()
constexpr inline T*& ptr()
{
return buffer_;
}
inline const T* const& ptr() const
constexpr inline const T* const& ptr() const
{
return buffer_;
}
inline const T* const& data() const
constexpr inline const T* const& data() const
{
return buffer_;
}
inline T*& data()
constexpr inline T*& data()
{
return buffer_;
}
@ -243,32 +243,32 @@ namespace blt
// return ptr_iterator{&buffer_[size_]};
// }
constexpr iterator begin() const noexcept
constexpr iterator begin() noexcept
{
return data();
return iterator{data()};
}
constexpr iterator end() const noexcept
constexpr iterator end() noexcept
{
return data() + size();
return iterator{data() + size()};
}
constexpr const_iterator cbegin() const noexcept
{
return data();
return const_iterator{data()};
}
constexpr const_iterator cend() const noexcept
{
return data() + size();
return const_iterator{data() + size()};
}
constexpr reverse_iterator rbegin() const noexcept
constexpr reverse_iterator rbegin() noexcept
{
return reverse_iterator{end()};
}
constexpr reverse_iterator rend() const noexcept
constexpr reverse_iterator rend() noexcept
{
return reverse_iterator{begin()};
}