error.h

< 虚拟机设计与实现> 的source code, linux版本

#ifndef _ERROR_H
#define _ERROR_H

#include "linux.h"
#include "common.h"

extern int maxErrors;  /*maximum # errors before shutdown, default = 10 */
extern int nErrors;	/*keep track of number of errors*/

/*
	suffix indicates number of arguments in printf()
*/

#define ERROR0(str);				printf("error: "); printf(str); incErrors();
#define ERROR1(str,arg1);			printf("error: "); printf(str,arg1); incErrors();
#define ERROR2(str,arg1,arg2);		printf("error: "); printf(str,arg1,arg2); incErrors();
#define ERROR3(str,arg1,arg2,arg3);	printf("error: "); printf(str,arg1,arg2,arg3); incErrors();
#define ERROR4(str,arg1,arg2,arg3,arg4);		printf("error: "); printf(str,arg1,arg2,arg3,arg4); incErrors();
#define ERROR5(str,arg1,arg2,arg3,arg4,arg5);	printf("error: "); printf(str,arg1,arg2,arg3,arg4,arg5); incErrors();
//#define FATAL_ERROR();				printf("shutting down\n"); incErrors(); shutDown(SHUTDOWN_ERROR);	

void incErrors();

#endif