huffman.cpp File Reference

#include "huffman.h"
#include <algorithm>
#include <base/system.h>

Include dependency graph for huffman.cpp:

Classes
struct	CHuffmanConstructNode

Macros
#define	HUFFMAN_MACRO_LOADSYMBOL(Sym)
#define	HUFFMAN_MACRO_WRITE()

Functions
bool	CompareNodesByFrequencyDesc (const CHuffmanConstructNode *pNode1, const CHuffmanConstructNode *pNode2)

Macro Definition Documentation

HUFFMAN_MACRO_LOADSYMBOL

#define HUFFMAN_MACRO_LOADSYMBOL

(

Sym

)

Value:

    do \
    { \
        Bits |= m_aNodes[Sym].m_Bits << Bitcount; \
        Bitcount += m_aNodes[Sym].m_NumBits; \
    } while(0)

HUFFMAN_MACRO_WRITE

#define HUFFMAN_MACRO_WRITE

(

)

Value:

    do \
    { \
        while(Bitcount >= 8) \
        { \
            *pDst++ = (unsigned char)(Bits & 0xff); \
            if(pDst == pDstEnd) \
                return -1; \
            Bits >>= 8; \
            Bitcount -= 8; \
        } \
    } while(0)

Function Documentation

CompareNodesByFrequencyDesc()

bool CompareNodesByFrequencyDesc	(	const CHuffmanConstructNode *	pNode1,
		const CHuffmanConstructNode *	pNode2
	)