XalanDOMStringAllocator Class Reference

Public Types
enum	{ eDefaultBlockSize = 32 }
typedef XalanDOMString	data_type
typedef data_type::size_type	data_type_size_type
typedef ArenaAllocator< data_type >	ArenaAllocatorType
typedef ArenaAllocatorType::size_type	size_type

Public Member Functions
	XalanDOMStringAllocator (MemoryManagerType &theManager, size_type theBlockCount)
	Construct an instance that will allocate in blocks of the specified size. More...
	~XalanDOMStringAllocator ()
data_type *	create ()
	Create a XalanDOMString object. More...
data_type *	create (const char *theString, data_type_size_type theCount=data_type_size_type(data_type::npos))
	Create a XalanDOMString object. More...
data_type *	create (const data_type &theSource, data_type_size_type theStartPosition=0, data_type_size_type theCount=data_type_size_type(data_type::npos))
	Copy constructor. More...
data_type *	create (const XalanDOMChar *theString, data_type_size_type theCount=data_type_size_type(data_type::npos))
	Create a XalanDOMString object. More...
data_type *	create (data_type_size_type theCount, XalanDOMChar theChar)
	Create a XalanDOMString object. More...
bool	ownsObject (const data_type *theObject)
	Determine if an object is owned by the allocator... More...
void	reset ()
	Delete all instance objects from allocator. More...
size_type	getBlockCount () const
	Get the number of ArenaBlocks currently allocated. More...
size_type	getBlockSize () const
	Get size of an ArenaBlock, that is, the number of objects in each block. More...
MemoryManagerType &	getMemoryManager ()
	Get a reference to the MemoryManagerType instance for this instance. More...
const MemoryManagerType &	getMemoryManager () const
	Get a reference to the MemoryManagerType instance for this instance. More...

Member Typedef Documentation

typedef ArenaAllocator<data_type> XalanDOMStringAllocator::ArenaAllocatorType

typedef XalanDOMString XalanDOMStringAllocator::data_type

typedef data_type::size_type XalanDOMStringAllocator::data_type_size_type

typedef ArenaAllocatorType::size_type XalanDOMStringAllocator::size_type

Member Enumeration Documentation

anonymous enum

Enumerator
eDefaultBlockSize

Constructor & Destructor Documentation

XalanDOMStringAllocator::XalanDOMStringAllocator	(	MemoryManagerType &	theManager,
		size_type	theBlockCount
	)

Construct an instance that will allocate in blocks of the specified size.

Parameters

theBlockSize

The block size.

XalanDOMStringAllocator::~XalanDOMStringAllocator

(

)

Member Function Documentation

data_type* XalanDOMStringAllocator::create

(

)

Create a XalanDOMString object.

Returns

pointer to the new instance

data_type* XalanDOMStringAllocator::create	(	const char *	theString,
		data_type_size_type	theCount = data_type_size_type(data_type::npos)
	)

Create a XalanDOMString object.

Parameters

theString	A pointer to a character string
theCount	The number of characters in the string, or npos if the string is null-terminated.

Returns

pointer to the new instance

data_type* XalanDOMStringAllocator::create	(	const data_type &	theSource,
		data_type_size_type	theStartPosition = 0,
		data_type_size_type	theCount = data_type_size_type(data_type::npos)
	)

Copy constructor.

Parameters

theSource	The source string for the copy
theStartPosition	The position to start in the source string.
theCount	The number of characters to copy from the source string.

Returns

pointer to the new instance

data_type* XalanDOMStringAllocator::create	(	const XalanDOMChar *	theString,
		data_type_size_type	theCount = data_type_size_type(data_type::npos)
	)

Create a XalanDOMString object.

Parameters

theString	A pointer to a wide character string
theCount	The number of characters in the string, or npos if the string is null-terminated.

Returns

pointer to the new instance

data_type* XalanDOMStringAllocator::create	(	data_type_size_type	theCount,
		XalanDOMChar	theChar
	)

Create a XalanDOMString object.

Parameters

theCount	the size of the string
theChar	the character used to initialize the string

Returns

pointer to the new instance

size_type XalanDOMStringAllocator::getBlockCount

(

)

const

Get the number of ArenaBlocks currently allocated.

Returns

The number of blocks.

size_type XalanDOMStringAllocator::getBlockSize

(

)

const

Get size of an ArenaBlock, that is, the number of objects in each block.

Returns

The size of the block

MemoryManagerType& XalanDOMStringAllocator::getMemoryManager

(

)

Get a reference to the MemoryManagerType instance for this instance.

Returns

A reference to the MemoryManagerType instance.

const MemoryManagerType& XalanDOMStringAllocator::getMemoryManager

(

)

const

Get a reference to the MemoryManagerType instance for this instance.

Returns

A reference to the MemoryManagerType instance.

bool XalanDOMStringAllocator::ownsObject

(

const data_type *

theObject

)

Determine if an object is owned by the allocator...

void XalanDOMStringAllocator::reset

(

)

Delete all instance objects from allocator.

---

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

• XalanDOMStringAllocator.hpp