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/*
* Copyright (c) 1996,1997
* Silicon Graphics Computer Systems, Inc.
*
* Copyright (c) 1999
* Boris Fomitchev
*
* This material is provided "as is", with absolutely no warranty expressed
* or implied. Any use is at your own risk.
*
* Permission to use or copy this software for any purpose is hereby granted
* without fee, provided the above notices are retained on all copies.
* Permission to modify the code and to distribute modified code is granted,
* provided the above notices are retained, and a notice that the code was
* modified is included with the above copyright notice.
*/
// The header <exception> contains low-level functions that interact
// with a compiler's exception-handling mechanism. It is assumed to
// be supplied with the compiler, rather than with the library, because
// it is inherently tied very closely to the compiler itself.
// On platforms where <exception> does not exist, this header defines
// an exception base class. This is *not* a substitute for everything
// in <exception>, but it suffices to support a bare minimum of STL
// functionality.
#ifndef _STLP_INTERNAL_EXCEPTION
#define _STLP_INTERNAL_EXCEPTION
#if !defined (_STLP_NO_EXCEPTION_HEADER)
# if defined ( _UNCAUGHT_EXCEPTION )
# undef _STLP_NO_UNCAUGHT_EXCEPT_SUPPORT
# endif
# if defined (_STLP_BROKEN_EXCEPTION_CLASS)
# define exception _STLP_NULLIFIED_BROKEN_EXCEPTION_CLASS
# define bad_exception _STLP_NULLIFIED_BROKEN_BAD_EXCEPTION_CLASS
# if defined (_STLP_NO_NEW_NEW_HEADER)
# include _STLP_NATIVE_CPP_RUNTIME_HEADER(Exception.h)
# else
# include _STLP_NATIVE_CPP_RUNTIME_HEADER(Exception)
# endif
# undef exception
# undef bad_exception
# else
# if defined (_STLP_NO_NEW_NEW_HEADER)
# if defined (_STLP_HAS_INCLUDE_NEXT)
# include_next <exception.h>
# else
# include _STLP_NATIVE_CPP_RUNTIME_HEADER(exception.h)
# endif
# else
# if defined (_STLP_HAS_INCLUDE_NEXT)
# include_next <exception>
# else
# include _STLP_NATIVE_CPP_RUNTIME_HEADER(exception)
# endif
# endif
# endif
# if defined (_STLP_HAS_SPECIFIC_PROLOG_EPILOG) && defined (_STLP_MSVC_LIB) && (_STLP_MSVC_LIB < 1300)
// dwa 02/04/00
// The header <yvals.h> which ships with vc6 and is included by its native <exception>
// actually turns on warnings, so we have to turn them back off.
# include <stl/config/_warnings_off.h>
# endif
# if defined (_STLP_USE_OWN_NAMESPACE)
_STLP_BEGIN_NAMESPACE
# if !defined (_STLP_BROKEN_EXCEPTION_CLASS)
# if !defined (_STLP_USING_PLATFORM_SDK_COMPILER) || !defined (_WIN64)
using _STLP_VENDOR_EXCEPT_STD::exception;
# else
using ::exception;
# endif
using _STLP_VENDOR_EXCEPT_STD::bad_exception;
# endif
# if !defined (_STLP_NO_USING_FOR_GLOBAL_FUNCTIONS)
// fbp : many platforms present strange mix of
// those in various namespaces
# if !defined (_STLP_VENDOR_UNEXPECTED_STD)
# define _STLP_VENDOR_UNEXPECTED_STD _STLP_VENDOR_EXCEPT_STD
# else
/* The following definitions are for backward compatibility as _STLP_VENDOR_TERMINATE_STD
* and _STLP_VENDOR_UNCAUGHT_EXCEPTION_STD has been introduce after _STLP_VENDOR_UNEXPECTED_STD
* and _STLP_VENDOR_UNEXPECTED_STD was the macro used in their place before that introduction.
*/
# if !defined (_STLP_VENDOR_TERMINATE_STD)
# define _STLP_VENDOR_TERMINATE_STD _STLP_VENDOR_UNEXPECTED_STD
# endif
# if !defined (_STLP_VENDOR_UNCAUGHT_EXCEPTION_STD)
# define _STLP_VENDOR_UNCAUGHT_EXCEPTION_STD _STLP_VENDOR_UNEXPECTED_STD
# endif
# endif
# if !defined (_STLP_VENDOR_TERMINATE_STD)
# define _STLP_VENDOR_TERMINATE_STD _STLP_VENDOR_EXCEPT_STD
# endif
# if !defined (_STLP_VENDOR_UNCAUGHT_EXCEPTION_STD)
# define _STLP_VENDOR_UNCAUGHT_EXCEPTION_STD _STLP_VENDOR_EXCEPT_STD
# endif
# if !defined (_STLP_VENDOR_TERMINATE_STD)
# define _STLP_VENDOR_TERMINATE_STD _STLP_VENDOR_EXCEPT_STD
# endif
# if !defined (_STLP_VENDOR_UNCAUGHT_EXCEPTION_STD)
# define _STLP_VENDOR_UNCAUGHT_EXCEPTION_STD _STLP_VENDOR_EXCEPT_STD
# endif
// weird errors
# if !defined (_STLP_NO_UNEXPECTED_EXCEPT_SUPPORT)
# if defined (__ICL) && (__ICL >= 900) && (_STLP_MSVC_LIB < 1300)
//See config/_intel.h for reason about this workaround
using std::unexpected;
# else
using _STLP_VENDOR_UNEXPECTED_STD::unexpected;
# endif
using _STLP_VENDOR_UNEXPECTED_STD::unexpected_handler;
using _STLP_VENDOR_UNEXPECTED_STD::set_unexpected;
# endif
using _STLP_VENDOR_TERMINATE_STD::terminate;
using _STLP_VENDOR_TERMINATE_STD::terminate_handler;
using _STLP_VENDOR_TERMINATE_STD::set_terminate;
# if !defined (_STLP_NO_UNCAUGHT_EXCEPT_SUPPORT)
using _STLP_VENDOR_UNCAUGHT_EXCEPTION_STD::uncaught_exception;
# endif
# endif /* !_STLP_NO_USING_FOR_GLOBAL_FUNCTIONS */
_STLP_END_NAMESPACE
# endif /* _STLP_OWN_NAMESPACE */
#else /* _STLP_NO_EXCEPTION_HEADER */
/* fbp : absence of <exception> usually means that those
* functions are not going to be called by compiler.
* Still, define them for the user.
* dums: Policy modification, if the function do not behave like the Standard
* defined it we do not grant it in the STLport namespace. We will have
* compile time error rather than runtime error.
*/
#if 0
/*
typedef void (*unexpected_handler)();
unexpected_handler set_unexpected(unexpected_handler f) _STLP_NOTHROW_INHERENTLY;
void unexpected();
typedef void (*terminate_handler)();
terminate_handler set_terminate(terminate_handler f) _STLP_NOTHROW_INHERENTLY;
void terminate();
bool uncaught_exception(); // not implemented under mpw as of Jan/1999
*/
#endif
#endif /* _STLP_NO_EXCEPTION_HEADER */
#if defined (_STLP_NO_EXCEPTION_HEADER) || defined (_STLP_BROKEN_EXCEPTION_CLASS)
_STLP_BEGIN_NAMESPACE
// section 18.6.1
class _STLP_CLASS_DECLSPEC exception {
public:
# ifndef _STLP_USE_NO_IOSTREAMS
exception() _STLP_NOTHROW;
virtual ~exception() _STLP_NOTHROW;
virtual const char* what() const _STLP_NOTHROW;
# else
exception() _STLP_NOTHROW {}
virtual ~exception() _STLP_NOTHROW {}
virtual const char* what() const _STLP_NOTHROW {return "class exception";}
# endif
};
// section 18.6.2.1
class _STLP_CLASS_DECLSPEC bad_exception : public exception {
public:
# ifndef _STLP_USE_NO_IOSTREAMS
bad_exception() _STLP_NOTHROW;
~bad_exception() _STLP_NOTHROW;
const char* what() const _STLP_NOTHROW;
# else
bad_exception() _STLP_NOTHROW {}
~bad_exception() _STLP_NOTHROW {}
const char* what() const _STLP_NOTHROW {return "class bad_exception";}
# endif
};
// forward declaration
class __Named_exception;
_STLP_END_NAMESPACE
#endif
#endif /* _STLP_INTERNAL_EXCEPTION */
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