ampsci
c++ program for high-precision atomic structure calculations of single-valence systems
Public Types | Public Member Functions | Protected Member Functions | List of all members
buffer< T >abstract

#include <core.h>

Inherited by iterator_buffer< OutputIt, T, Traits >, iterator_buffer< T *, T >, and iterator_buffer< T *, T, fixed_buffer_traits >.

Public Types

using value_type = T
 
using const_reference = const T &
 

Public Member Functions

 buffer (const buffer &)=delete
 
void operator= (const buffer &)=delete
 
FMT_INLINE auto begin () noexcept -> T *
 
FMT_INLINE auto end () noexcept -> T *
 
FMT_INLINE auto begin () const noexcept -> const T *
 
FMT_INLINE auto end () const noexcept -> const T *
 
constexpr auto size () const noexcept -> size_t
 
constexpr auto capacity () const noexcept -> size_t
 
FMT_CONSTEXPR auto data () noexcept -> T *
 
FMT_CONSTEXPR auto data () const noexcept -> const T *
 
void clear ()
 
FMT_CONSTEXPR20 void try_resize (size_t count)
 
FMT_CONSTEXPR20 void try_reserve (size_t new_capacity)
 
FMT_CONSTEXPR20 void push_back (const T &value)
 
template<typename U >
void append (const U *begin, const U *end)
 
template<typename Idx >
FMT_CONSTEXPR auto operator[] (Idx index) -> T &
 
template<typename Idx >
FMT_CONSTEXPR auto operator[] (Idx index) const -> const T &
 

Protected Member Functions

 buffer (size_t sz) noexcept
 
FMT_CONSTEXPR20 buffer (T *p=nullptr, size_t sz=0, size_t cap=0) noexcept
 
 buffer (buffer &&)=default
 
FMT_CONSTEXPR void set (T *buf_data, size_t buf_capacity) noexcept
 
virtual FMT_CONSTEXPR20 void grow (size_t capacity)=0
 

Detailed Description

template<typename T>
class buffer< T >

\rst A contiguous memory buffer with an optional growing ability. It is an internal class and shouldn't be used directly, only via ~fmtbasic_memory_buffer. \endrst

Member Function Documentation

◆ append()

template<typename T >
template<typename U >
template FMT_API void buffer< T >::append ( const U *  begin,
const U *  end 
)

Appends data to the end of the buffer.

◆ capacity()

template<typename T >
constexpr auto buffer< T >::capacity ( ) const -> size_t
inlineconstexprnoexcept

Returns the capacity of this buffer.

◆ clear()

template<typename T >
void buffer< T >::clear ( )
inline

Clears this buffer.

◆ data() [1/2]

template<typename T >
FMT_CONSTEXPR auto buffer< T >::data ( ) const -> const T *
inlinenoexcept

Returns a pointer to the buffer data.

◆ data() [2/2]

template<typename T >
FMT_CONSTEXPR auto buffer< T >::data ( ) -> T *
inlinenoexcept

Returns a pointer to the buffer data.

◆ grow()

template<typename T >
virtual FMT_CONSTEXPR20 void buffer< T >::grow ( size_t  capacity)
protectedpure virtual

Increases the buffer capacity to hold at least capacity elements.

◆ set()

template<typename T >
FMT_CONSTEXPR void buffer< T >::set ( T *  buf_data,
size_t  buf_capacity 
)
inlineprotectednoexcept

Sets the buffer data and capacity.

◆ size()

template<typename T >
constexpr auto buffer< T >::size ( ) const -> size_t
inlineconstexprnoexcept

Returns the size of this buffer.


The documentation for this class was generated from the following files: