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

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

#include <memorystream.h>

Public Types

typedef char Ch

Public Member Functions

void Flush ()
 MemoryStream (const Ch *src, size_t size)
Ch Peek () const
const ChPeek4 () const
void Put (Ch)
ChPutBegin ()
size_t PutEnd (Ch *)
Ch Take ()
size_t Tell () const

Public Attributes

const Chbegin_
 Original head of the string. More...
const Chend_
 End of stream. More...
size_t size_
 Size of the stream. More...
const Chsrc_
 Current read position. 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().
    implements Stream concept

Definition at line 40 of file memorystream.h.

Member Typedef Documentation

typedef char MemoryStream::Ch

Definition at line 41 of file memorystream.h.

Constructor & Destructor Documentation

MemoryStream::MemoryStream ( const Ch src,
size_t  size 

Definition at line 43 of file memorystream.h.

Member Function Documentation

void MemoryStream::Flush ( )

Definition at line 51 of file memorystream.h.

Ch MemoryStream::Peek ( ) const

Definition at line 45 of file memorystream.h.

const Ch* MemoryStream::Peek4 ( ) const

Definition at line 55 of file memorystream.h.

void MemoryStream::Put ( Ch  )

Definition at line 50 of file memorystream.h.

Ch* MemoryStream::PutBegin ( )

Definition at line 49 of file memorystream.h.

size_t MemoryStream::PutEnd ( Ch )

Definition at line 52 of file memorystream.h.

Ch MemoryStream::Take ( )

Definition at line 46 of file memorystream.h.

size_t MemoryStream::Tell ( ) const

Definition at line 47 of file memorystream.h.

Member Data Documentation

const Ch* MemoryStream::begin_

Original head of the string.

Definition at line 60 of file memorystream.h.

const Ch* MemoryStream::end_

End of stream.

Definition at line 61 of file memorystream.h.

size_t MemoryStream::size_

Size of the stream.

Definition at line 62 of file memorystream.h.

const Ch* MemoryStream::src_

Current read position.

Definition at line 59 of file memorystream.h.

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

autogenerated on Thu Jul 18 2019 03:59:10