byteme::RawBufferReader Class Reference

Read bytes from a raw buffer, usually text. More...

#include <RawBufferReader.hpp>

Inheritance diagram for byteme::RawBufferReader:

Collaboration diagram for byteme::RawBufferReader:

Public Member Functions
	RawBufferReader (const unsigned char *buffer, std::size_t length)
bool	load ()
const unsigned char *	buffer () const
std::size_t	available () const
Public Member Functions inherited from byteme::Reader

Detailed Description

Read bytes from a raw buffer, usually text.

This is a wrapper around an input buffer, provided for consistency with the other *Reader classes. We assume that the lifetime of the data in the buffer pointer exceeds the lifetime of the instance.

Constructor & Destructor Documentation

RawBufferReader()

byteme::RawBufferReader::RawBufferReader ( const unsigned char * buffer, std::size_t length )

inline

Parameters

[in]	buffer	Pointer to an array of bytes.
	length	Length of the buffer.

Member Function Documentation

available()

std::size_t byteme::RawBufferReader::available ( ) const

inlinevirtual

This method should only be called after load() has been called and returns true. The return value is generally expected to be positive; however, it is possible to return a zero. Note that zero values should not be interpreted as the end of the source, which is strictly only defined by load() returning false.

Returns

Number of available bytes in buffer().

Implements byteme::Reader.

buffer()

const unsigned char * byteme::RawBufferReader::buffer ( ) const

inlinevirtual

This method should only be called after load() has been called and returns true.

Returns

Pointer to the start of an array containing the available bytes. The number of available bytes is provided in available().

Implements byteme::Reader.

load()

bool byteme::RawBufferReader::load ( )

inlinevirtual

Read the next chunk of bytes from the input source. To read the entire source, this function should be called repeatedly until false is returned. After returning false once, the behavior of subsequent calls is undefined.

Returns

Boolean indicating whether the read was successful. If false, it can be assumed that the end of the source was reached.

Implements byteme::Reader.

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

• byteme/RawBufferReader.hpp