memory_arena.hpp File Reference

Detailed Description

Class foonathan::memory::memory_arena and related functionality regarding BlockAllocators.

Typedefs
template<class RawAlloc >
using	default_block_wrapper = growing_block_allocator< RawAlloc >
template<class BlockOrRawAllocator , template< typename... > class BlockAllocator = detail::default_block_wrapper>
using	make_block_allocator_t = implementation_defined
	Takes either a BlockAllocator or a RawAllocator.

Classes
struct	memory_block
	A memory block. More...
struct	is_block_allocator< T >
	Traits that check whether a type models concept BlockAllocator. More...
class	memory_arena< BlockAllocator, Cached >
	A memory arena that manages huge memory blocks for a higher-level allocator. More...
class	growing_block_allocator< RawAllocator, Num, Den >
	A BlockAllocator that uses a given RawAllocator for allocating the blocks. More...
class	fixed_block_allocator< RawAllocator >
	A BlockAllocator that allows only one block allocation. More...

Variables
constexpr bool	cached_arena
constexpr bool	uncached_arena

Functions
template<class BlockAllocator >
std::true_type	is_block_allocator_impl (int,,,)
template<typename T >
std::false_type	is_block_allocator_impl (short)
template<template< class... > class Wrapper, class BlockAllocator , typename... Args>
BlockAllocator	make_block_allocator (std::true_type, std::size_t block_size, Args &&... args)
template<template< class... > class Wrapper, class RawAlloc >
auto	make_block_allocator (std::false_type, std::size_t block_size, RawAlloc alloc=RawAlloc()) -> Wrapper< RawAlloc >
template<class BlockOrRawAllocator , typename... Args>
make_block_allocator_t< BlockOrRawAllocator >	make_block_allocator (std::size_t block_size, Args &&... args)
template<template< class... > class BlockAllocator, class BlockOrRawAllocator , typename... Args>
make_block_allocator_t< BlockOrRawAllocator, BlockAllocator >	make_block_allocator (std::size_t block_size, Args &&... args)
constexpr std::size_t	operator""_KiB (unsigned long long value) noexcept
	Syntax sugar to express sizes with unit prefixes.
constexpr std::size_t	operator""_KB (unsigned long long value) noexcept
	Syntax sugar to express sizes with unit prefixes.
constexpr std::size_t	operator""_MiB (unsigned long long value) noexcept
	Syntax sugar to express sizes with unit prefixes.
constexpr std::size_t	operator""_MB (unsigned long long value) noexcept
	Syntax sugar to express sizes with unit prefixes.
constexpr std::size_t	operator""_GiB (unsigned long long value) noexcept
	Syntax sugar to express sizes with unit prefixes.
constexpr std::size_t	operator""_GB (unsigned long long value) noexcept
	Syntax sugar to express sizes with unit prefixes.