mal_exception.h

一个内存数据库的源代码这是服务器端还有客户端

#ifndef _MAL_EXCEPTION_H
#define _MAL_EXCEPTION_H
#include "mal_instruction.h"

/* #define _DEBUG_EXCEPTION_		trace the exception handling */

/* These are the exceptions known, adding new ones here requires to also
 * add the "full" name to the exceptionNames array below */
enum malexception {
	MAL=0,
	ILLARG,
	OUTOFBNDS,
	IO,
	INVCRED,
	OPTIMIZER,
	STKOF,
	SYNTAX,
	TYPE,
	LOADER,
	PARSE,
	ARITH,
	PERMD,
	SQL
};

#define MAL_SUCCEED ((str) 0) /* no error */

#define throw \
	return createException
#define rethrow(FCN, TMP, PRV) \
	if ((TMP = PRV) != MAL_SUCCEED) return(TMP);

mal_export str	createException(enum malexception, str, str, ...);
mal_export void	showException(enum malexception, str, str, ...);
mal_export str	createScriptException(MalBlkPtr, int, enum malexception, str, str, ...);
mal_export void	showScriptException(MalBlkPtr, int, enum malexception, str, ...);

mal_export enum malexception	getExceptionType(str);
mal_export str	getExceptionPlace(str);
mal_export str	getExceptionMessage(str);
mal_export str	exceptionToString(enum malexception);

#endif /*  _MAL_EXCEPTION_H*/