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basic_memory_buffer< T, SIZE, Allocator > Class Template Reference

#include <format.h>

+ Inheritance diagram for basic_memory_buffer< T, SIZE, Allocator >:

Public Member Functions

 basic_memory_buffer (const Allocator &alloc=Allocator())
 
 ~basic_memory_buffer ()
 
 basic_memory_buffer (basic_memory_buffer &&other)
 
basic_memory_bufferoperator= (basic_memory_buffer &&other)
 
Allocator get_allocator () const
 
- Public Member Functions inherited from internal::basic_buffer< T >
virtual ~basic_buffer ()
 
T * begin () FMT_NOEXCEPT
 
T * end () FMT_NOEXCEPT
 
std::size_t size () const FMT_NOEXCEPT
 
std::size_t capacity () const FMT_NOEXCEPT
 
T * data () FMT_NOEXCEPT
 
const T * data () const FMT_NOEXCEPT
 
void resize (std::size_t new_size)
 
void clear ()
 
void reserve (std::size_t new_capacity)
 
void push_back (const T &value)
 
template<typename U >
void append (const U *begin, const U *end)
 
T & operator[] (std::size_t index)
 
const T & operator[] (std::size_t index) const
 

Protected Member Functions

void grow (std::size_t size) FMT_OVERRIDE
 
- Protected Member Functions inherited from internal::basic_buffer< T >
 basic_buffer (std::size_t sz) FMT_NOEXCEPT
 
 basic_buffer (T *p=FMT_NULL, std::size_t sz=0, std::size_t cap=0) FMT_NOEXCEPT
 
void set (T *buf_data, std::size_t buf_capacity) FMT_NOEXCEPT
 

Additional Inherited Members

- Public Types inherited from internal::basic_buffer< T >
typedef T value_type
 
typedef const T & const_reference
 

Detailed Description

template<typename T, std::size_t SIZE = inline_buffer_size, typename Allocator = std::allocator<T>>
class basic_memory_buffer< T, SIZE, Allocator >

A dynamically growing memory buffer for trivially copyable/constructible types with the first SIZE elements stored in the object itself.

You can use one of the following typedefs for common character types:

+-------------—+---------------------------—+ | Type | Definition | +================+==============================+ | memory_buffer | basic_memory_buffer<char> | +-------------—+---------------------------—+ | wmemory_buffer | basic_memory_buffer<wchar_t> | +-------------—+---------------------------—+

Example**::

fmt::memory_buffer out; format_to(out, "The answer is {}.", 42);

This will append the following output to the out object:

.. code-block:: none

The answer is 42.

The output can be converted to an std::string with to_string(out).

Definition at line 464 of file format.h.

Constructor & Destructor Documentation

template<typename T, std::size_t SIZE = inline_buffer_size, typename Allocator = std::allocator<T>>
basic_memory_buffer< T, SIZE, Allocator >::basic_memory_buffer ( const Allocator &  alloc = Allocator())
inlineexplicit

Definition at line 478 of file format.h.

template<typename T, std::size_t SIZE = inline_buffer_size, typename Allocator = std::allocator<T>>
basic_memory_buffer< T, SIZE, Allocator >::~basic_memory_buffer ( )
inline

Definition at line 482 of file format.h.

template<typename T, std::size_t SIZE = inline_buffer_size, typename Allocator = std::allocator<T>>
basic_memory_buffer< T, SIZE, Allocator >::basic_memory_buffer ( basic_memory_buffer< T, SIZE, Allocator > &&  other)
inline

Constructs a :class:fmt::basic_memory_buffer object moving the content of the other object to it.

Definition at line 511 of file format.h.

Member Function Documentation

template<typename T, std::size_t SIZE = inline_buffer_size, typename Allocator = std::allocator<T>>
Allocator basic_memory_buffer< T, SIZE, Allocator >::get_allocator ( ) const
inline

Definition at line 528 of file format.h.

template<typename T , std::size_t SIZE, typename Allocator >
void basic_memory_buffer< T, SIZE, Allocator >::grow ( std::size_t  capacity)
protectedvirtual

Increases the buffer capacity to hold at least capacity elements.

Implements internal::basic_buffer< T >.

Definition at line 532 of file format.h.

template<typename T, std::size_t SIZE = inline_buffer_size, typename Allocator = std::allocator<T>>
basic_memory_buffer& basic_memory_buffer< T, SIZE, Allocator >::operator= ( basic_memory_buffer< T, SIZE, Allocator > &&  other)
inline

Moves the content of the other basic_memory_buffer object to this one.

Definition at line 520 of file format.h.


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