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973c2be1e1
The copying permission statements at the beginning of source files updated to refer to LGPL. Copyright dates extended till 2014 in advance.
74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and / or modify it
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// under the terms of the GNU Lesser General Public version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _Standard_DefineException_HeaderFile
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#define _Standard_DefineException_HeaderFile
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#include <Standard_Macro.hxx>
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#include <Standard_DefineHandle.hxx>
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//! Defines an exception class \a C1 that inherits an exception class \a C2.
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/*! \a C2 must be Standard_Failure or its ancestor.
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The macro defines empty constructor, copy constructor and static methods Raise() and NewInstance().
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Since Standard_Failure implements class manipulated by handle, DEFINE_STANDARD_RTTI macro is also
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added to enable RTTI.
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When using DEFINE_STANDARD_EXCEPTION in your code make sure you also insert a macro
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DEFINE_STANDARD_HANDLE(C1,C2) before it.
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\sa IMPLEMENT_STANDARD_EXCEPTION.
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*/
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#define DEFINE_STANDARD_EXCEPTION(C1,C2) \
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\
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class C1 : public C2 { \
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Standard_EXPORT virtual void Throw() const; \
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public: \
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C1() : C2() {} \
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C1(const Standard_CString AString) : C2(AString) {} \
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Standard_EXPORT static void Raise(const Standard_CString aMessage = ""); \
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Standard_EXPORT static void Raise(Standard_SStream& aReason); \
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Standard_EXPORT static Handle(C1) NewInstance(const Standard_CString aMessage = ""); \
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\
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DEFINE_STANDARD_RTTI(C1) \
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};
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//! Implements an exception class \a C1 declared with DEFINE_STANDARD_EXCEPTION macro.
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/*! If you are using IMPLEMENT_STANDARD_EXCEPTION in your code make sure you also call
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IMPLEMENT_STANDARD_HANDLE(C1,C2) and IMPLEMENT_STANDARD_RTTIEXT(C1,C2).
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*/
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#define IMPLEMENT_STANDARD_EXCEPTION(C1) \
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\
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void C1::Raise(Standard_SStream& aReason) \
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{ \
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Handle(C1) _E = new C1; \
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_E->Reraise (aReason); \
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} \
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\
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void C1::Raise(const Standard_CString AString) \
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{ \
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Handle(C1) _E = new C1; \
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_E->Reraise(AString); \
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} \
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\
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Handle(C1) C1::NewInstance(const Standard_CString aMessage) \
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{ \
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return new C1(aMessage); \
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} \
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void C1::Throw () const \
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{ \
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throw *this; \
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}
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#endif
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