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106 lines
3.1 KiB
C++
Executable File
106 lines
3.1 KiB
C++
Executable File
// Created on: 1993-02-26
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// Created by: Remi LEQUETTE
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// Copyright (c) 1993-1999 Matra Datavision
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// Copyright (c) 1999-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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#include <TCollection_BasicMapIterator.ixx>
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#include <TCollection_BasicMap.hxx>
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#include <TCollection_MapNode.hxx>
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//=======================================================================
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//function : TCollection_BasicMapIterator
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//purpose :
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//=======================================================================
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TCollection_BasicMapIterator::TCollection_BasicMapIterator () :
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myNode(NULL),
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myNbBuckets(0),
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myBuckets(NULL),
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myBucket(0)
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{}
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//=======================================================================
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//function : TCollection_BasicMapIterator
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//purpose :
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//=======================================================================
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TCollection_BasicMapIterator::TCollection_BasicMapIterator
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(const TCollection_BasicMap& M) :
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myNode(NULL),
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myNbBuckets(M.myNbBuckets),
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myBuckets(M.myData1),
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myBucket(-1)
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{
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if (!myBuckets) myNbBuckets = -1;
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Next();
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}
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//=======================================================================
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//function : Initialize
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//purpose :
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//=======================================================================
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void TCollection_BasicMapIterator::Initialize
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(const TCollection_BasicMap& M)
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{
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myNbBuckets = M.myNbBuckets;
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myBuckets = M.myData1;
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myBucket = -1;
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myNode = NULL;
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if (!myBuckets) myNbBuckets = -1;
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Next();
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}
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//=======================================================================
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//function : Reset
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//purpose :
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//=======================================================================
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void TCollection_BasicMapIterator::Reset()
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{
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myBucket = -1;
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myNode = NULL;
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Next();
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}
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//=======================================================================
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//function : Next
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//purpose :
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//=======================================================================
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void TCollection_BasicMapIterator::Next()
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{
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if (!myBuckets) return;
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if (myNode) {
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myNode = ((TCollection_MapNode*) myNode)->Next();
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if (myNode) return;
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}
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while (!myNode) {
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myBucket++;
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if (myBucket > myNbBuckets) return;
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myNode = ((TCollection_MapNodePtr*)myBuckets)[myBucket];
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}
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}
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