词法分析-main.c

用c语言编写的关于pascal语言语法分析,词法分析,语义分析(输出有点问题)

#include "stdio.h"
#include "string.h"
#include "scaner.h"
void main()
{
	p=0;
	printf("\nplease input string:\n");
	do
	{
		scanf("%c",&ch);
		prog[p++]=ch;
	}while(ch!='#');
	p=0;
	do
	{
		scaner();
		switch(syn)
		{
		case 11:printf("\n(%d,%d)",syn,sum);break;
		case -1:puts("\nerror!!!");break;
		default:printf("\n(%d,'%s')",syn,token);
		}
	}while(syn!=0);
}