Moses::MmapAllocator< T > Class Template Reference

#include <MmapAllocator.h>

List of all members.

Classes
struct	rebind
Public Types
typedef T	value_type
typedef T *	pointer
typedef const T *	const_pointer
typedef T &	reference
typedef const T &	const_reference
typedef std::size_t	size_type
typedef std::ptrdiff_t	difference_type
Public Member Functions
	MmapAllocator () throw ()
	MmapAllocator (std::FILE *f_ptr) throw ()
	MmapAllocator (std::FILE *f_ptr, size_t data_offset) throw ()
	MmapAllocator (std::string fileName) throw ()
	MmapAllocator (const MmapAllocator &c) throw ()
	~MmapAllocator () throw ()
pointer	address (reference value) const
const_pointer	address (const_reference value) const
size_type	max_size () const throw ()
pointer	allocate (size_type num, const void *=0)
void	deallocate (pointer p, size_type num)
void	construct (pointer p, const T &value)
void	destroy (pointer p)
Protected Attributes
std::FILE *	m_file_ptr
size_t	m_file_desc
size_t	m_page_size
size_t	m_map_size
char *	m_data_ptr
size_t	m_data_offset
bool	m_fixed
size_t *	m_count
Friends
template<class T1 , class T2 >
bool	operator== (const MmapAllocator< T1 > &, const MmapAllocator< T2 > &) throw ()
template<class T1 , class T2 >
bool	operator!= (const MmapAllocator< T1 > &, const MmapAllocator< T2 > &) throw ()

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Detailed Description

template<class T>
class Moses::MmapAllocator< T >

Definition at line 42 of file MmapAllocator.h.

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Member Typedef Documentation

template<class T>

typedef const T* Moses::MmapAllocator< T >::const_pointer

Definition at line 59 of file MmapAllocator.h.

template<class T>

typedef const T& Moses::MmapAllocator< T >::const_reference

Definition at line 61 of file MmapAllocator.h.

template<class T>

typedef std::ptrdiff_t Moses::MmapAllocator< T >::difference_type

Definition at line 63 of file MmapAllocator.h.

template<class T>

typedef T* Moses::MmapAllocator< T >::pointer

Definition at line 58 of file MmapAllocator.h.

template<class T>

typedef T& Moses::MmapAllocator< T >::reference

Definition at line 60 of file MmapAllocator.h.

template<class T>

typedef std::size_t Moses::MmapAllocator< T >::size_type

Definition at line 62 of file MmapAllocator.h.

template<class T>

typedef T Moses::MmapAllocator< T >::value_type

Definition at line 57 of file MmapAllocator.h.

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Constructor & Destructor Documentation

template<class T>

Moses::MmapAllocator< T >::MmapAllocator

(

)

throw () [inline]

Definition at line 65 of file MmapAllocator.h.

template<class T>

Moses::MmapAllocator< T >::MmapAllocator

(

std::FILE *

f_ptr

)

throw () [inline]

Definition at line 71 of file MmapAllocator.h.

template<class T>

Moses::MmapAllocator< T >::MmapAllocator	(	std::FILE *	f_ptr,
		size_t	data_offset
	)			throw () [inline]

Definition at line 77 of file MmapAllocator.h.

template<class T>

Moses::MmapAllocator< T >::MmapAllocator

(

std::string

fileName

)

throw () [inline]

Definition at line 83 of file MmapAllocator.h.

template<class T>

Moses::MmapAllocator< T >::MmapAllocator

(

const MmapAllocator< T > &

c

)

throw () [inline]

Definition at line 89 of file MmapAllocator.h.

template<class T>

Moses::MmapAllocator< T >::~MmapAllocator

(

)

throw () [inline]

Definition at line 97 of file MmapAllocator.h.

References ftell(), Moses::MmapAllocator< T >::m_count, Moses::MmapAllocator< T >::m_data_ptr, Moses::MmapAllocator< T >::m_file_ptr, Moses::MmapAllocator< T >::m_fixed, Moses::MmapAllocator< T >::m_map_size, and util::UnmapOrThrow().

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Member Function Documentation

template<class T>

const_pointer Moses::MmapAllocator< T >::address

(

const_reference

value

)

const [inline]

Definition at line 115 of file MmapAllocator.h.

template<class T>

pointer Moses::MmapAllocator< T >::address

(

reference

value

)

const [inline]

Definition at line 111 of file MmapAllocator.h.

template<class T>

pointer Moses::MmapAllocator< T >::allocate	(	size_type	num,
		const void *	= 0
	)			[inline]

Definition at line 123 of file MmapAllocator.h.

References Moses::MmapAllocator< T >::m_data_offset, Moses::MmapAllocator< T >::m_data_ptr, Moses::MmapAllocator< T >::m_file_desc, Moses::MmapAllocator< T >::m_fixed, Moses::MmapAllocator< T >::m_map_size, Moses::MmapAllocator< T >::m_page_size, util::MapOrThrow(), read(), and T.

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template<class T>

void Moses::MmapAllocator< T >::construct	(	pointer	p,
		const T &	value
	)			[inline]

Definition at line 162 of file MmapAllocator.h.

References Moses::MmapAllocator< T >::m_fixed.

template<class T>

void Moses::MmapAllocator< T >::deallocate	(	pointer	p,
		size_type	num
	)			[inline]

Definition at line 150 of file MmapAllocator.h.

References Moses::MmapAllocator< T >::m_data_offset, Moses::MmapAllocator< T >::m_fixed, Moses::MmapAllocator< T >::m_map_size, Moses::MmapAllocator< T >::m_page_size, T, and util::UnmapOrThrow().

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template<class T>

void Moses::MmapAllocator< T >::destroy

(

pointer

p

)

[inline]

Definition at line 166 of file MmapAllocator.h.

References Moses::MmapAllocator< T >::m_fixed.

template<class T>

size_type Moses::MmapAllocator< T >::max_size

(

)

const throw () [inline]

Definition at line 119 of file MmapAllocator.h.

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Friends And Related Function Documentation

template<class T>

template<class T1 , class T2 >

bool operator!=	(	const MmapAllocator< T1 > &	a1,
		const MmapAllocator< T2 > &	a2
	)			throw () [friend]

Definition at line 194 of file MmapAllocator.h.

template<class T>

template<class T1 , class T2 >

bool operator==	(	const MmapAllocator< T1 > &	a1,
		const MmapAllocator< T2 > &	a2
	)			throw () [friend]

Definition at line 179 of file MmapAllocator.h.

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Member Data Documentation

template<class T>

size_t* Moses::MmapAllocator< T >::m_count [protected]

Definition at line 54 of file MmapAllocator.h.

Referenced by Moses::MmapAllocator< T >::~MmapAllocator().

template<class T>

size_t Moses::MmapAllocator< T >::m_data_offset [protected]

Definition at line 52 of file MmapAllocator.h.

Referenced by Moses::MmapAllocator< T >::allocate(), and Moses::MmapAllocator< T >::deallocate().

template<class T>

char* Moses::MmapAllocator< T >::m_data_ptr [protected]

Definition at line 51 of file MmapAllocator.h.

Referenced by Moses::MmapAllocator< T >::allocate(), and Moses::MmapAllocator< T >::~MmapAllocator().

template<class T>

size_t Moses::MmapAllocator< T >::m_file_desc [protected]

Definition at line 46 of file MmapAllocator.h.

Referenced by Moses::MmapAllocator< T >::allocate().

template<class T>

std::FILE* Moses::MmapAllocator< T >::m_file_ptr [protected]

Definition at line 45 of file MmapAllocator.h.

Referenced by Moses::MmapAllocator< T >::~MmapAllocator().

template<class T>

bool Moses::MmapAllocator< T >::m_fixed [protected]

Definition at line 53 of file MmapAllocator.h.

Referenced by Moses::MmapAllocator< T >::allocate(), Moses::MmapAllocator< T >::construct(), Moses::MmapAllocator< T >::deallocate(), Moses::MmapAllocator< T >::destroy(), and Moses::MmapAllocator< T >::~MmapAllocator().

template<class T>

size_t Moses::MmapAllocator< T >::m_map_size [protected]

Definition at line 49 of file MmapAllocator.h.

Referenced by Moses::MmapAllocator< T >::allocate(), Moses::MmapAllocator< T >::deallocate(), and Moses::MmapAllocator< T >::~MmapAllocator().

template<class T>

size_t Moses::MmapAllocator< T >::m_page_size [protected]

Definition at line 48 of file MmapAllocator.h.

Referenced by Moses::MmapAllocator< T >::allocate(), and Moses::MmapAllocator< T >::deallocate().

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

• /disk4/html/www/moses/doxygen/mosesdecoder/moses/TranslationModel/CompactPT/MmapAllocator.h