rapidjson::MemoryStream Struct Reference

Search Toolkit Book for rapidjson::MemoryStream

Represents an in-memory input byte stream. More...

#include <misc/jsonwrapp/rapidjson11/memorystream.h>

Collaboration diagram for rapidjson::MemoryStream:

Public Types
typedef char	Ch

Public Member Functions
	MemoryStream (const Ch *src, size_t size)
Ch	Peek () const
Ch	Take ()
size_t	Tell () const
Ch *	PutBegin ()
void	Put (Ch)
void	Flush ()
size_t	PutEnd (Ch *)
const Ch *	Peek4 () const

Public Attributes
const Ch *	src_
	Current read position. More...
const Ch *	begin_
	Original head of the string. More...
const Ch *	end_
	End of stream. More...
size_t	size_
	Size of the stream. More...

Detailed Description

Represents an in-memory input byte stream.

This class is mainly for being wrapped by EncodedInputStream or AutoUTFInputStream.

It is similar to FileReadBuffer but the source is an in-memory buffer instead of a file.

Differences between MemoryStream and StringStream: 1. StringStream has encoding but MemoryStream is a byte stream. 2. MemoryStream needs size of the source buffer and the buffer don't need to be null terminated. StringStream assume null-terminated string as source. 3. MemoryStream supports Peek4() for encoding detection. StringStream is specified with an encoding so it should not have Peek4().

Note

implements Stream concept

Definition at line 40 of file memorystream.h.

Member Typedef Documentation

Ch

typedef char rapidjson::MemoryStream::Ch

Definition at line 41 of file memorystream.h.

Constructor & Destructor Documentation

MemoryStream()

rapidjson::MemoryStream::MemoryStream ( const Ch *  src, size_t  size  )

inline

Definition at line 43 of file memorystream.h.

Member Function Documentation

Flush()

void rapidjson::MemoryStream::Flush ( void  )

inline

Definition at line 51 of file memorystream.h.

References RAPIDJSON_ASSERT.

Peek()

Ch rapidjson::MemoryStream::Peek ( ) const

inline

Definition at line 45 of file memorystream.h.

References RAPIDJSON_UNLIKELY.

Peek4()

const Ch* rapidjson::MemoryStream::Peek4 ( ) const

inline

Definition at line 55 of file memorystream.h.

Put()

void rapidjson::MemoryStream::Put ( Ch  )

inline

Definition at line 50 of file memorystream.h.

References RAPIDJSON_ASSERT.

PutBegin()

Ch* rapidjson::MemoryStream::PutBegin ( )

inline

Definition at line 49 of file memorystream.h.

References RAPIDJSON_ASSERT.

PutEnd()

size_t rapidjson::MemoryStream::PutEnd ( Ch *  )

inline

Definition at line 52 of file memorystream.h.

References RAPIDJSON_ASSERT.

Take()

Ch rapidjson::MemoryStream::Take ( )

inline

Definition at line 46 of file memorystream.h.

References RAPIDJSON_UNLIKELY.

Tell()

size_t rapidjson::MemoryStream::Tell ( ) const

inline

Definition at line 47 of file memorystream.h.

Member Data Documentation

begin_

const Ch* rapidjson::MemoryStream::begin_

Original head of the string.

Definition at line 60 of file memorystream.h.

end_

const Ch* rapidjson::MemoryStream::end_

End of stream.

Definition at line 61 of file memorystream.h.

size_

size_t rapidjson::MemoryStream::size_

Size of the stream.

Definition at line 62 of file memorystream.h.

src_

const Ch* rapidjson::MemoryStream::src_

Current read position.

Definition at line 59 of file memorystream.h.

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

• include/misc/jsonwrapp/rapidjson11/memorystream.h