GenericStringBuffer< Encoding, Allocator > Class Template Reference

Represents an in-memory output stream. More...

#include <fwd.h>

Public Types
typedef Encoding::Ch	Ch

Public Member Functions
	GenericStringBuffer (Allocator *allocator=0, size_t capacity=kDefaultCapacity)
void	Put (Ch c)
void	PutUnsafe (Ch c)
void	Flush ()
void	Clear ()
void	ShrinkToFit ()
void	Reserve (size_t count)
Ch *	Push (size_t count)
Ch *	PushUnsafe (size_t count)
void	Pop (size_t count)
const Ch *	GetString () const
size_t	GetSize () const
	Get the size of string in bytes in the string buffer. More...
size_t	GetLength () const
	Get the length of string in Ch in the string buffer. More...

Public Attributes
internal::Stack< Allocator >	stack_

Static Public Attributes
static const size_t	kDefaultCapacity = 256

Private Member Functions
	GenericStringBuffer (const GenericStringBuffer &)
GenericStringBuffer &	operator= (const GenericStringBuffer &)

Detailed Description

template<typename Encoding, typename Allocator = CrtAllocator>
class GenericStringBuffer< Encoding, Allocator >

Represents an in-memory output stream.

Template Parameters

Encoding	Encoding of the stream.
Allocator	type for allocating memory buffer.

Note

implements Stream concept

Definition at line 59 of file fwd.h.

Member Typedef Documentation

template<typename Encoding, typename Allocator = CrtAllocator>

typedef Encoding::Ch GenericStringBuffer< Encoding, Allocator >::Ch

Definition at line 43 of file stringbuffer.h.

Constructor & Destructor Documentation

template<typename Encoding, typename Allocator = CrtAllocator>

GenericStringBuffer< Encoding, Allocator >::GenericStringBuffer ( Allocator *  allocator = 0, size_t  capacity = kDefaultCapacity  )

inline

Definition at line 45 of file stringbuffer.h.

: stack_(allocator, capacity) {}

template<typename Encoding, typename Allocator = CrtAllocator>

GenericStringBuffer< Encoding, Allocator >::GenericStringBuffer ( const GenericStringBuffer< Encoding, Allocator > &  )

private

Member Function Documentation

template<typename Encoding, typename Allocator = CrtAllocator>

void GenericStringBuffer< Encoding, Allocator >::Clear ( )

inline

Definition at line 60 of file stringbuffer.h.

{ stack_.Clear(); }

template<typename Encoding, typename Allocator = CrtAllocator>

void GenericStringBuffer< Encoding, Allocator >::Flush ( )

inline

Definition at line 58 of file stringbuffer.h.

{}

template<typename Encoding, typename Allocator = CrtAllocator>

size_t GenericStringBuffer< Encoding, Allocator >::GetLength ( ) const

inline

Get the length of string in Ch in the string buffer.

Definition at line 85 of file stringbuffer.h.

{ return stack_.GetSize() / sizeof(Ch); }

template<typename Encoding, typename Allocator = CrtAllocator>

size_t GenericStringBuffer< Encoding, Allocator >::GetSize ( ) const

inline

Get the size of string in bytes in the string buffer.

Definition at line 82 of file stringbuffer.h.

{ return stack_.GetSize(); }

template<typename Encoding, typename Allocator = CrtAllocator>

const Ch* GenericStringBuffer< Encoding, Allocator >::GetString ( ) const

inline

Definition at line 73 of file stringbuffer.h.

                                {
        // Push and pop a null terminator. This is safe.
        *stack_.template Push<Ch>() = '\0';
        stack_.template Pop<Ch>(1);

        return stack_.template Bottom<Ch>();
    }

template<typename Encoding, typename Allocator = CrtAllocator>

GenericStringBuffer& GenericStringBuffer< Encoding, Allocator >::operator= ( const GenericStringBuffer< Encoding, Allocator > &  )

private

template<typename Encoding, typename Allocator = CrtAllocator>

void GenericStringBuffer< Encoding, Allocator >::Pop ( size_t  count )

inline

Definition at line 71 of file stringbuffer.h.

{ stack_.template Pop<Ch>(count); }

template<typename Encoding, typename Allocator = CrtAllocator>

Ch* GenericStringBuffer< Encoding, Allocator >::Push ( size_t  count )

inline

Definition at line 69 of file stringbuffer.h.

{ return stack_.template Push<Ch>(count); }

template<typename Encoding, typename Allocator = CrtAllocator>

Ch* GenericStringBuffer< Encoding, Allocator >::PushUnsafe ( size_t  count )

inline

Definition at line 70 of file stringbuffer.h.

{ return stack_.template PushUnsafe<Ch>(count); }

template<typename Encoding, typename Allocator = CrtAllocator>

void GenericStringBuffer< Encoding, Allocator >::Put ( Ch  c )

inline

Definition at line 56 of file stringbuffer.h.

{ *stack_.template Push<Ch>() = c; }

template<typename Encoding, typename Allocator = CrtAllocator>

void GenericStringBuffer< Encoding, Allocator >::PutUnsafe ( Ch  c )

inline

Definition at line 57 of file stringbuffer.h.

{ *stack_.template PushUnsafe<Ch>() = c; }

template<typename Encoding, typename Allocator = CrtAllocator>

void GenericStringBuffer< Encoding, Allocator >::Reserve ( size_t  count )

inline

Definition at line 68 of file stringbuffer.h.

{ stack_.template Reserve<Ch>(count); }

template<typename Encoding, typename Allocator = CrtAllocator>

void GenericStringBuffer< Encoding, Allocator >::ShrinkToFit ( )

inline

Definition at line 61 of file stringbuffer.h.

                       {
        // Push and pop a null terminator. This is safe.
        *stack_.template Push<Ch>() = '\0';
        stack_.ShrinkToFit();
        stack_.template Pop<Ch>(1);
    }

Member Data Documentation

template<typename Encoding, typename Allocator = CrtAllocator>

const size_t GenericStringBuffer< Encoding, Allocator >::kDefaultCapacity = 256

static

Definition at line 87 of file stringbuffer.h.

template<typename Encoding, typename Allocator = CrtAllocator>

internal::Stack<Allocator> GenericStringBuffer< Encoding, Allocator >::stack_

mutable

Definition at line 88 of file stringbuffer.h.

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

• art/rapidjson/fwd.h
• art/rapidjson/stringbuffer.h