memory
allocator_traits< temporary_allocator > Class Reference

Detailed Description

Specialization of the allocator_traits for temporary_allocator classes.

Note
It is not allowed to mix calls through the specialization and through the member functions, i.e. allocate() and this allocate_node().

Typedefs

using allocator_type
 
using is_stateful
 
using allocator_type
 
using is_stateful
 

Static Functions

static void * allocate_node (allocator_type &state, std::size_t size, std::size_t alignment)
 
static void * allocate_array (allocator_type &state, std::size_t count, std::size_t size, std::size_t alignment)
 
static std::size_t max_alignment (const allocator_type &) noexcept
 
static void * allocate_node (allocator_type &state, std::size_t size, std::size_t alignment)
 
static void * allocate_array (allocator_type &state, std::size_t count, std::size_t size, std::size_t alignment)
 
static void deallocate_node (allocator_type &state, void *node, std::size_t size, std::size_t alignment) noexcept
 
static void deallocate_array (allocator_type &state, void *array, std::size_t count, std::size_t size, std::size_t alignment) noexcept
 
static std::size_t max_node_size (const allocator_type &state)
 
static std::size_t max_array_size (const allocator_type &state)
 
static std::size_t max_alignment (const allocator_type &state)
 
static void deallocate_node (const allocator_type &, void *, std::size_t, std::size_t) noexcept
 
static void deallocate_array (const allocator_type &, void *, std::size_t, std::size_t, std::size_t) noexcept
 
static std::size_t max_node_size (const allocator_type &state) noexcept
 
static std::size_t max_array_size (const allocator_type &state) noexcept
 

Member Functions

◆ allocate_node()

static void * allocate_node ( allocator_type & state,
std::size_t size,
std::size_t alignment )
static
Returns:
The result of allocate().

◆ allocate_array()

static void * allocate_array ( allocator_type & state,
std::size_t count,
std::size_t size,
std::size_t alignment )
static
Returns:
The result of allocate().

◆ deallocate_node()

static void deallocate_node ( const allocator_type & ,
void * ,
std::size_t ,
std::size_t  )
staticnoexcept
Effects:
Does nothing besides bookmarking for leak checking, if that is enabled. Actual deallocation will be done automatically if the allocator object goes out of scope.

◆ deallocate_array()

static void deallocate_array ( const allocator_type & ,
void * ,
std::size_t ,
std::size_t ,
std::size_t  )
staticnoexcept
Effects:
Does nothing besides bookmarking for leak checking, if that is enabled. Actual deallocation will be done automatically if the allocator object goes out of scope.

◆ max_node_size()

static std::size_t max_node_size ( const allocator_type & state)
staticnoexcept
Returns:
The maximum size which is next_capacity() of the internal stack.

◆ max_array_size()

static std::size_t max_array_size ( const allocator_type & state)
staticnoexcept
Returns:
The maximum size which is next_capacity() of the internal stack.

◆ max_alignment()

static std::size_t max_alignment ( const allocator_type & )
staticnoexcept
Returns:
The maximum possible value since there is no alignment restriction (except indirectly through next_capacity()).