myset.h.old

我的一个利用有限状态机的正则表达式的实现。

#ifndef REG_SET_H
#define REG_SET_H

#include "myafx.h"

REG_EXPORT struct Set {
    size_t size;
    size_t count;
    // end by null
    void** set;
} REG_SET;

#define GET_SET_SIZE( count ) ( sizeof(REG_SET) + ( (count) / MIN_SET_SIZE + 1 ) * MIN_SET_SIZE * sizeof(void*) )
#define GET_SET_MEMBER_ADDRESS( s ) ((void**) ( (char*)s + sizeof(REG_SET) ))


REG_EXPORT inline REG_SET* set( void** set, size_t count );
REG_EXPORT inline REG_SET* empty_set();

#endif