errortype.c

即时计算加法

/*
  Name: ErrorType.c
  Copyright: Starting Line
  Author: 
  Date: 12-11-08 01:58
  Description: Error函数 
*/

/*
TO 
错误处理我来写，你要是愿意可以帮我写写，嘿嘿
*/

#include "includes.h"

extern Lstack * CalStack_;
extern Liner * CalLine_;
extern int ResFlag;

/*
  Function Name: Error
  Author: 
  Description: 所有错误或异常的处理例程 
*/

void Error ( ERROR value )
{
	switch ( value )
	{
		case E_GE :
			{
				printf ( "\tGrammar ERROR !\n" );
				ResFlag = 1;
				//free ( CalStack_ );
				//free ( CalLine_ );
				//将原有表达式清空
				break;
			}
		case E_OVERFLOW :
			{
				//栈溢出处理
				LstExpand ( CalStack_ );//扩展栈空间
			}
		case E_OUTLINE :
			{
				//初始表达式溢出处理
				LinerExpand ( CalLine_ );//扩展线性表达式空间
			}
		case E_OVER_MEM :
			{
				printf ( "ERROR! Memery is NOT Enough!" );
				getch ();
				exit ( 0 );
				//内存不足处理
			}
		case E_FAIL_COMSET :
			{
                                printf ( "ERROR! FAIL to Load Command Set File!" );
				getch ();
				exit ( 0 );
				//读取指令列表失败处理
			}
		case E_FAIL_APPSET :
			{
                                printf ( "FAIL to Load Application Set File!" );
				getch ();
				exit ( 0 );
				//读取配置文件错误处理
			}
		case E_END_HIS :
			{
                                printf ( "\nEND of the History Record!\n" );
                                break;
				//历史纪录到头或者到尾错误
			}
		case E_LOAD_FILE :
			{
				printf ( "ERROR File Path!\n");
				//getch();
				break;
			}
		case E_GE_FILE :
			{
				printf ( "Gramma ERROR in Files!\n" );
				getch();
				break;
			}
	}
}