/*------------------------------------------------------*/
/* SH SERIES C Compiler Ver. 1.0                        */
/* Copyright (c) 1992 Hitachi,Ltd.                      */
/* Licensed material of Hitachi,Ltd.                    */
/*------------------------------------------------------*/
/***********************************************************************/
/* SPEC;                                                               */
/*  NAME = exception.h :                                               */
/*                                                                     */
/*  FUNC = Include file for exception handling (see 18.6)              */
/*                                                                     */
/*  CLAS = UNIT;                                                       */
/*                                                                     */
/* END;                                                                */
/***********************************************************************/

#ifndef _EXCEPTION_H
#define _EXCEPTION_H

/* This lets users disable the EDG supplied exception classes. */
#ifndef __NO_EDG_EXCEPTION_CLASSES

#include <stdexcept.h>

#ifdef __EDG_RUNTIME_USES_NAMESPACES
namespace std {
#endif /* ifdef __EDG_RUNTIME_USES_NAMESPACES */

  /*
  If bool is not supported, use a typedef for bool.
  */
  #ifdef _BOOL
  typedef bool __bool;
  #else /* ifndef _BOOL */
  typedef int __bool;
  #endif /* ifdef _BOOL */

  class bad_exception : public exception {
  public:
    bad_exception() throw();
    bad_exception(const bad_exception&) throw();
    bad_exception& operator=(const bad_exception&) throw();
    virtual ~bad_exception() throw();
    virtual const char* what() const throw();
  };

  typedef void (*terminate_handler)();
  extern terminate_handler set_terminate(terminate_handler);

  typedef void (*unexpected_handler)();
  extern unexpected_handler set_unexpected(unexpected_handler);

  /* unexpected and terminate are in the WP definition of exception.h.
     It is not clear why. */
  void terminate();
  void unexpected();

  extern __bool uncaught_exception();

#ifdef __EDG_RUNTIME_USES_NAMESPACES
}  /* namespace */

#ifdef __EDG_IMPLICIT_USING_STD
/* Implicitly include a using directive for the STD namespace when this
   preprocessing flag is TRUE. */
using namespace std;
#endif /* ifdef __EDG_IMPLICIT_USING_STD */

#endif /* ifdef __EDG_RUNTIME_USES_NAMESPACES */

#endif /* ifndef __NO_EDG_EXCEPTION_CLASSES */

#endif /* _EXCEPTION_H */