bittokenlist.c

一个很好的html网页分析工具

//--------------------------------------------
//                 BIT HTML LIB
//
//file:  BitTokenList.c
//usage: for tokenlist
//---------------------------------------------

#include "BitHtml.h"


void Bit_TokenList_Init(BitTokenContext *global_cx)
{
	global_cx->tokenList=(BitPTokenList)malloc(sizeof(BitTokenList));
	global_cx->tokenList->next=NULL;
	global_cx->tokenList->priou=NULL;
    	global_cx->tokenList->token=NULL;
	global_cx->tokenList_tail=global_cx->tokenList;
}

void Bit_TokenList_AddTail(BitTokenContext *global_cx,BitToken *token)
{
	BitTokenList *NewToken;

	NewToken=(BitPTokenList)malloc(sizeof(BitTokenList));
	NewToken->token=token;
	NewToken->next=NULL;
	NewToken->priou=global_cx->tokenList_tail;
	
	global_cx->tokenList_tail->next=NewToken;
	global_cx->tokenList_tail=NewToken;

	//printf("Tag Name:%s\n",BitHTML_GetTagName(token->type));

}

void Bit_TokenList_Destroy(BitTokenContext *global_cx)
{
 while(global_cx->tokenList!=global_cx->tokenList_tail)
  {
	global_cx->tokenList_tail=global_cx->tokenList_tail->priou;
        
        Bit_TokenAttrList_Destroy(global_cx->tokenList_tail->next->token);
        if(global_cx->tokenList_tail->next->token->pData!=NULL)
          free(global_cx->tokenList_tail->next->token->pData);
        free(global_cx->tokenList_tail->next->token);
        free(global_cx->tokenList_tail->next);
  }
}