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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
114 lines
3.1 KiB
C++
114 lines
3.1 KiB
C++
// Copyright (c) 1998-1999 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 _Storage_BucketOfPersistent_HeaderFile
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#define _Storage_BucketOfPersistent_HeaderFile
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#include <Standard_Integer.hxx>
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#include <Standard_Persistent.hxx>
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class Storage_Schema;
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class Storage_BucketOfPersistent;
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class Storage_BucketIterator;
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class Storage_Bucket {
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friend class Storage_BucketIterator;
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friend class Storage_Schema;
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friend class Storage_BucketOfPersistent;
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Standard_Persistent** mySpace;
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Standard_Integer mySpaceSize;
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Standard_Integer myCurrentSpace;
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void Append(Standard_Persistent *);
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Standard_Persistent* Value(const Standard_Integer theIndex) const;
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public:
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Storage_Bucket() : mySpace(0L), mySpaceSize(200000), myCurrentSpace(-1)
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{
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mySpace = (Standard_Persistent**)Standard::Allocate(sizeof(Standard_Persistent*) * mySpaceSize);
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}
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Storage_Bucket(const Standard_Integer theSpaceSize) : mySpace(0L), mySpaceSize(theSpaceSize), myCurrentSpace(-1)
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{
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mySpace = (Standard_Persistent**)Standard::Allocate(sizeof(Standard_Persistent*) * mySpaceSize);
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}
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void Clear();
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~Storage_Bucket();
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};
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class Storage_BucketOfPersistent {
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friend class Storage_BucketIterator;
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Storage_Bucket** myBuckets;
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Standard_Integer myNumberOfBucket;
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Standard_Integer myNumberOfBucketAllocated;
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Storage_Bucket* myCurrentBucket;
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Standard_Integer myCurrentBucketNumber;
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Standard_Integer myLength;
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Standard_Integer myBucketSize;
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public:
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Storage_BucketOfPersistent(const Standard_Integer theBucketSize = 300000, const Standard_Integer theBucketNumber = 100);
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Standard_Integer Length() const
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{
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return myLength;
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}
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void Append(const Handle(Standard_Persistent)& sp);
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Standard_Persistent* Value(const Standard_Integer theIndex);
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void Clear();
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~Storage_BucketOfPersistent() ;
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};
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class Storage_BucketIterator {
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Storage_BucketOfPersistent *myBucket;
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Storage_Bucket *myCurrentBucket;
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Standard_Integer myCurrentBucketIndex;
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Standard_Integer myCurrentIndex;
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Standard_Integer myBucketNumber;
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Standard_Boolean myMoreObject;
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public:
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Storage_BucketIterator(Storage_BucketOfPersistent*);
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void Init(Storage_BucketOfPersistent*);
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void Reset();
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Standard_Persistent* Value() const
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{
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if (myCurrentBucket) {
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return myCurrentBucket->mySpace[myCurrentIndex];
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}
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else return 0L;
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}
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Standard_Boolean More() const
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{
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return myMoreObject;
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}
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void Next();
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};
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#endif
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