155 lines
3.1 KiB
C
155 lines
3.1 KiB
C
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/* except.h
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Definitions for exception handling
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*/
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/*
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* C/C++ Run Time Library - Version 10.0
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*
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* Copyright (c) 1992, 2000 by Inprise Corporation
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* All Rights Reserved.
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*
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*/
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/* $Revision: 9.16 $ */
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#ifndef __EXCEPT_H
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#define __EXCEPT_H
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#pragma option push -b -a8 -pc -Vx- -Ve- -w-inl -w-aus -w-sig
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#ifndef __cplusplus
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# error Must use C++ for except.h
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#endif
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#if !defined(___STDLIB_H)
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# include <stdlib.h>
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#endif
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#if !defined(__STD_EXCEPTION)
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# include <exception>
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#endif
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// forward declare string
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namespace std {
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template<class charT> struct _RWSTDExportTemplate char_traits;
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template<class T> class _RWSTDExportTemplate allocator;
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template<class charT, class traits, class Allocator> class _RWSTDExportTemplate
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basic_string;
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typedef basic_string<char, char_traits<char>, allocator<char> > string;
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}
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#if !defined(RC_INVOKED)
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#pragma pack(push, 1)
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#pragma option push -Vo- // set standard C++ options
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#if defined(__STDC__)
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#pragma warn -nak
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#endif
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#endif /* !RC_INVOKED */
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namespace std {
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typedef void (_RTLENTRY *terminate_handler)();
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typedef void (_RTLENTRY *unexpected_handler)();
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terminate_handler _RTLENTRY set_terminate(terminate_handler);
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unexpected_handler _RTLENTRY set_unexpected(unexpected_handler);
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void _RTLENTRY terminate();
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void _RTLENTRY unexpected();
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bool _RTLENTRY uncaught_exception();
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} // std
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#ifndef __STDC__
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// For backwards compatibility ...
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typedef std::unexpected_handler unexpected_function;
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typedef std::terminate_handler terminate_function;
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#pragma obsolete terminate_function
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#pragma obsolete unexpected_function
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#endif // !__STDC__
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extern char * _RTLENTRY __ThrowFileName();
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extern unsigned _RTLENTRY __ThrowLineNumber();
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extern char * _RTLENTRY __ThrowExceptionName();
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#define __throwFileName __ThrowFileName()
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#define __throwLineNumber __ThrowLineNumber()
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#define __throwExceptionName __ThrowExceptionName()
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class _EXPCLASS xmsg : public std::exception
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{
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public:
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xmsg(const std::string &msg);
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xmsg(const xmsg &);
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virtual ~xmsg() throw();
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xmsg & operator=(const xmsg &);
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virtual const char * what() const throw();
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const std::string & why() const;
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void raise() throw(xmsg);
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private:
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std::string *str;
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};
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inline const std::string & xmsg::why() const
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{
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return *str;
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};
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/* The xalloc class is here for backwards compatibility ONLY! Operator new
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will not throw one of these anymore. Operator new now throws a bad_alloc
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instead.
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*/
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class _EXPCLASS xalloc : public xmsg
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{
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public:
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xalloc(const std::string &msg, _SIZE_T size);
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_SIZE_T requested() const;
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void raise() throw(xalloc);
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private:
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_SIZE_T siz;
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};
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inline xalloc::xalloc(const std::string &msg, _SIZE_T size)
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: xmsg(msg), siz(size)
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{
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}
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inline _SIZE_T xalloc::requested() const
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{
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return siz;
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}
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#pragma obsolete xalloc
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#pragma obsolete xmsg
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#if !defined(RC_INVOKED)
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#if defined(__STDC__)
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#pragma warn .nak
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#endif
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#pragma option pop // restore user C++ options
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/* restore default packing */
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#pragma pack(pop)
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#endif /* !RC_INVOKED */
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#pragma option pop
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#endif // __EXCEPT_H
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