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52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
// Created on: 1992-08-17
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// Created by: Arnaud BOUZY
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// Copyright (c) 1992-1999 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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#include <ExprIntrp.hxx>
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#include <ExprIntrp_Generator.hxx>
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#include <ExprIntrp_SyntaxError.hxx>
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#include <ExprIntrp_yaccanal.hxx>
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#include <ExprIntrp_yaccintrf.hxx>
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#include <Standard_ErrorHandler.hxx>
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#include <TCollection_AsciiString.hxx>
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static TCollection_AsciiString ExprIntrp_thestring;
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Standard_Boolean ExprIntrp::Parse(const Handle(ExprIntrp_Generator)& gen, const TCollection_AsciiString& str)
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{
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ExprIntrp_Recept.SetMaster(gen);
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if (str.Length() == 0) return Standard_False;
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ExprIntrp_thestring = str;
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ExprIntrp_start_string(ExprIntrp_thestring.ToCString());
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int kerror=1;
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{
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try {
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OCC_CATCH_SIGNALS
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while (kerror!=0) {
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kerror = ExprIntrpparse();
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}
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ExprIntrp_stop_string();
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return Standard_True;
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}
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catch (Standard_Failure const&) {}
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}
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ExprIntrp_stop_string();
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return Standard_False;
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}
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