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51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
// Created on: 1991-07-18
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// Created by: Arnaud BOUZY
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// Copyright (c) 1991-1999 Matra Datavision
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// 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 under
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// the terms of the GNU Lesser General Public License 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 _ExprIntrp_HeaderFile
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#define _ExprIntrp_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <Standard_Boolean.hxx>
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class ExprIntrp_Generator;
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class TCollection_AsciiString;
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//! Describes an interpreter for GeneralExpressions,
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//! GeneralFunctions, and GeneralRelations defined in
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//! package Expr.
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class ExprIntrp
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{
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public:
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DEFINE_STANDARD_ALLOC
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private:
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Standard_EXPORT static Standard_Boolean Parse (const Handle(ExprIntrp_Generator)& gen, const TCollection_AsciiString& str);
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private:
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friend class ExprIntrp_GenExp;
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friend class ExprIntrp_GenFct;
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friend class ExprIntrp_GenRel;
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};
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#endif // _ExprIntrp_HeaderFile
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