lexicon.h

本系统实现了分词和倒排索引

#ifndef _LEXICON_H_
#define _LEXICON_H_
#define MAX_WORD_LEN 20 //每个词最多10个汉字
#define HEAD_LEN 108783 //申请空间时的最大词条数
#define LEXICON_LEN 108783 //词典中现有词条数108783
//define word item
typedef struct word_item
{
	int word_id;
	char chinese_str[MAX_WORD_LEN];
	int freq;
}word_item;

//define lexicon
typedef struct Lexicon
{
	char license_info[256];
	int item_num_of_lexicon_head;
	int item_num_of_lexicon_body;
	word_item lexicon_head[HEAD_LEN];
}lexicon;
#endif //_LEXICON_H_