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94 lines
3.5 KiB
Plaintext
Executable File
94 lines
3.5 KiB
Plaintext
Executable File
-- Created on: 1997-12-09
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-- Created by: Jean-Louis Frenkel
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-- Copyright (c) 1997-1999 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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private deferred class ReadWriter from PCDM inherits Transient from Standard
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uses
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ExtendedString from TCollection,
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AsciiString from TCollection,
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Data from Storage,
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Document from CDM,
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MessageDriver from CDM,
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SequenceOfExtendedString from TColStd,
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BaseDriver from Storage,
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OpenMode from Storage,
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SequenceOfReference from PCDM
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is
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Version(me) returns AsciiString from TCollection
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is deferred;
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---Purpose: returns PCDM_ReadWriter_1.
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WriteReferenceCounter(me; aData: mutable Data from Storage; aDocument: Document from CDM)
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is deferred;
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WriteReferences(me; aData: mutable Data from Storage; aDocument: Document from CDM; theReferencerFileName: ExtendedString from TCollection)
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is deferred;
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WriteExtensions(me; aData: mutable Data from Storage; aDocument: Document from CDM)
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is deferred;
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WriteVersion(me; aData: mutable Data from Storage; aDocument: Document from CDM)
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is deferred;
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ReadReferenceCounter(me; theFileName: ExtendedString from TCollection;
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theMsgDriver: MessageDriver from CDM)
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returns Integer from Standard
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is deferred;
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ReadReferences(me; aFileName: ExtendedString from TCollection; theReferences: in out SequenceOfReference from PCDM; theMsgDriver: MessageDriver from CDM)
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is deferred;
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ReadExtensions(me; aFileName: ExtendedString from TCollection; theExtensions: in out SequenceOfExtendedString from TColStd; theMsgDriver: MessageDriver from CDM)
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is deferred;
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ReadDocumentVersion(me; aFileName: ExtendedString from TCollection; theMsgDriver: MessageDriver from CDM)
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returns Integer from Standard
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is deferred;
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---Category: commom methods
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Open(myclass; aDriver: in out BaseDriver from Storage; aFileName: ExtendedString from TCollection; anOpenMode: OpenMode from Storage);
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Reader(myclass; aFileName: ExtendedString from TCollection)
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returns ReadWriter from PCDM;
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---Purpose: returns the convenient Reader for a File.
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--
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Writer(myclass)
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returns ReadWriter from PCDM;
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WriteFileFormat(myclass; aData: mutable Data from Storage; aDocument: Document from CDM);
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FileFormat(myclass; aFileName: ExtendedString from TCollection)
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returns ExtendedString from TCollection;
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---Purpose: tries to get a format in the file. returns an empty
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-- string if the file could not be read or does not have
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-- a FileFormat information.
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end ReadWriter from PCDM;
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