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e6f550da99
Redundant methods Delete() and Desroy(), created in CDL as a hack to define destructor for the class, are removed; their definitions are converted to definition of destructors. In a couple of places methods Destroy() are preserved (bug made non-virtual) because they are called explicitly.
50 lines
1.6 KiB
C++
50 lines
1.6 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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#include <Storage_BaseDriver.hxx>
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#include <Storage_StreamExtCharParityError.hxx>
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#include <Storage_StreamFormatError.hxx>
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#include <Storage_StreamTypeMismatchError.hxx>
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#include <Storage_StreamWriteError.hxx>
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#include <TCollection_AsciiString.hxx>
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#include <TCollection_ExtendedString.hxx>
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Storage_BaseDriver::Storage_BaseDriver() : myOpenMode(Storage_VSNone)
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{
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}
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Storage_BaseDriver::~Storage_BaseDriver()
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{}
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TCollection_AsciiString Storage_BaseDriver::ReadMagicNumber (Standard_IStream& theIStream)
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{
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// magic number has the same length which is 7: BINFILE, CMPFILE and FSDFILE
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Standard_Size aMagicNumberLen = 7;
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TCollection_AsciiString aReadMagicNumber;
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char aChar;
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Standard_Size aReadCharNb = 0;
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while (theIStream.good() && (aReadCharNb < aMagicNumberLen))
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{
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theIStream.get(aChar);
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aReadCharNb += (Standard_Size)theIStream.gcount();
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aReadMagicNumber += aChar;
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}
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return aReadMagicNumber;
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}
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