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1 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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2 | // |
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3 | // This file is part of Open CASCADE Technology software library. |
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4 | // |
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5 | // This library is free software; you can redistribute it and/or modify it under |
6 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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7 | // by the Free Software Foundation, with special exception defined in the file |
8 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
9 | // distribution for complete text of the license and disclaimer of any warranty. |
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10 | // |
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11 | // Alternatively, this file may be used under the terms of Open CASCADE |
12 | // commercial license or contractual agreement. |
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13 | |
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14 | #ifndef _Standard_DefineException_HeaderFile |
15 | #define _Standard_DefineException_HeaderFile |
16 | |
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17 | #include <Standard_Type.hxx> |
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18 | |
19 | //! Defines an exception class \a C1 that inherits an exception class \a C2. |
20 | /*! \a C2 must be Standard_Failure or its ancestor. |
21 | The macro defines empty constructor, copy constructor and static methods Raise() and NewInstance(). |
22 | Since Standard_Failure implements class manipulated by handle, DEFINE_STANDARD_RTTI macro is also |
23 | added to enable RTTI. |
24 | |
25 | When using DEFINE_STANDARD_EXCEPTION in your code make sure you also insert a macro |
26 | DEFINE_STANDARD_HANDLE(C1,C2) before it. |
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27 | */ |
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28 | |
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29 | #define DEFINE_STANDARD_EXCEPTION(C1,C2) \ |
30 | \ |
31 | class C1 : public C2 { \ |
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32 | void Throw () const Standard_OVERRIDE { throw *this; } \ |
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33 | public: \ |
34 | C1() : C2() {} \ |
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35 | C1(const Standard_CString theMessage) : C2(theMessage) {} \ |
36 | static void Raise(const Standard_CString theMessage = "") { \ |
37 | Handle(C1) _E = new C1; \ |
38 | _E->Reraise(theMessage); \ |
39 | } \ |
40 | static void Raise(Standard_SStream& theMessage) { \ |
41 | Handle(C1) _E = new C1; \ |
42 | _E->Reraise (theMessage); \ |
43 | } \ |
44 | static Handle(C1) NewInstance(const Standard_CString theMessage = "") { return new C1(theMessage); } \ |
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45 | DEFINE_STANDARD_RTTI_INLINE(C1,C2) \ |
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46 | }; |
47 | |
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48 | //! Obsolete macro, kept for compatibility with old code |
49 | #define IMPLEMENT_STANDARD_EXCEPTION(C1) |
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50 | |
51 | #endif |