Public Types | Public Member Functions | Public Attributes | List of all members
rapidjson::MemoryStream Struct Reference

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

#include <memorystream.h>

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.
 
const Ch * begin_
 Original head of the string.
 
const Ch * end_
 End of stream.
 
size_t size_
 Size of the stream.
 

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