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92 lines
2.1 KiB
Plaintext
Executable File
92 lines
2.1 KiB
Plaintext
Executable File
// Copyright (c) 1998-1999 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 <Standard_NoSuchObject.hxx>
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#include <Standard_NoMoreObject.hxx>
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// --------------------------------
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// constructor of StackIterator
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// --------------------------------
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PCollection_StackIterator::PCollection_StackIterator
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(const Handle(PCollection_HStack)& S)
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{
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TheIterator = S->FTop();
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}
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// -----------------------------------
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// More : returns Standard_True if there
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// are other items
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// -----------------------------------
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Standard_Boolean PCollection_StackIterator::More() const
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{
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return (! TheIterator->IsEmpty());
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}
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// -----------------------------------------
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// Next : Set the iterator to the next item
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// -----------------------------------------
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void PCollection_StackIterator::Next()
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{
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if (TheIterator->IsEmpty()) Standard_NoMoreObject::Raise();
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TheIterator = TheIterator->Tail();
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}
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// ---------------------------------------
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// Value : returns the current item value
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// of the iterator
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// ---------------------------------------
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Item PCollection_StackIterator::Value() const
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{
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if (TheIterator->IsEmpty()) Standard_NoSuchObject::Raise();
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return TheIterator->Value();
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}
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