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9775fa6110
Macro NO_CXX_EXCEPTION was removed from code. Method Raise() was replaced by explicit throw statement. Method Standard_Failure::Caught() was replaced by normal C++mechanism of exception transfer. Method Standard_Failure::Caught() is deprecated now. Eliminated empty constructors. Updated samples. Eliminate empty method ChangeValue from NCollection_Map class. Removed not operable methods from NCollection classes.
74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
// Created on: 1991-06-13
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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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#include <Expr.hxx>
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#include <Expr_GeneralRelation.hxx>
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#include <Expr_NamedUnknown.hxx>
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#include <Expr_RelationIterator.hxx>
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#include <Expr_RUIterator.hxx>
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#include <Expr_SingleRelation.hxx>
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#include <Expr_UnknownIterator.hxx>
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#include <Standard_NoMoreObject.hxx>
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#include <Standard_NoSuchObject.hxx>
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Expr_RUIterator::Expr_RUIterator (const Handle(Expr_GeneralRelation)& rel)
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{
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Expr_RelationIterator ri(rel);
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Handle(Expr_SingleRelation) srel;
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Handle(Expr_NamedUnknown) var;
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myCurrent =1;
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while (ri.More()) {
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srel = ri.Value();
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ri.Next();
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Expr_UnknownIterator ui1(srel->FirstMember());
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while (ui1.More()) {
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var = ui1.Value();
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ui1.Next();
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if (!myMap.Contains(var)) {
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myMap.Add(var);
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}
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}
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Expr_UnknownIterator ui2(srel->SecondMember());
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while (ui2.More()) {
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var = ui2.Value();
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ui2.Next();
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if (!myMap.Contains(var)) {
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myMap.Add(var);
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}
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}
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}
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}
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Standard_Boolean Expr_RUIterator::More () const
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{
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return (myCurrent <= myMap.Extent());
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}
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void Expr_RUIterator::Next ()
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{
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if (!More()) {
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throw Standard_NoMoreObject();
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}
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myCurrent++;
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}
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Handle(Expr_NamedUnknown) Expr_RUIterator::Value () const
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{
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return myMap(myCurrent);
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}
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