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array_bitreader Class Reference
[bitio]

#include <bitreaders.hpp>

Inheritance diagram for array_bitreader:

bitreader List of all members.

Detailed Description

Specialization for C pointer to char.

Definition at line 122 of file bitreaders.hpp.

Public Member Functions

 array_bitreader (const char *_s, size_t size_in_bits)
 Constructor with optional size specification.

bool supports_seek () const
 Check if seek functions are supported.


Protected Member Functions

char read_next_byte ()
 Defines the method of reading a single byte of input.

void set_position (size_t pos)
 Defines the method of setting the position for the next read.


Protected Attributes

const char * s
size_t index


Constructor & Destructor Documentation

array_bitreader::array_bitreader const char *  _s,
size_t  size_in_bits
[inline]
 

Constructor with optional size specification.

Parameters:
_s - the data to use.
size_in_bits - the number of bits available.

Definition at line 128 of file bitreaders.hpp.

00129         : bitreader(size_in_bits), s(_s), index(0) { ; }


Member Function Documentation

bool array_bitreader::supports_seek  )  const [inline, virtual]
 

Check if seek functions are supported.

Returns:
true if seek functions are supported.

Implements bitreader.

Definition at line 133 of file bitreaders.hpp.

00133 { return true; }

char array_bitreader::read_next_byte  )  [inline, protected, virtual]
 

Defines the method of reading a single byte of input.

Derived classes must implement this function.

Returns:
the next byte (8 bits) from the input.

Implements bitreader.

Definition at line 136 of file bitreaders.hpp.

00136 { return s[index++]; }

void array_bitreader::set_position size_t  pos  )  [inline, protected, virtual]
 

Defines the method of setting the position for the next read.

Derived classes should implement this function if possible.

Parameters:
pos - the position for the next read.

Reimplemented from bitreader.

Definition at line 137 of file bitreaders.hpp.

00137 { index = pos; }


The documentation for this class was generated from the following file:  
Generated on 20 May 2004 by doxygen 1.3.3