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56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
// Created on: 1992-02-11
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// Created by: Christian CAILLET
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// Copyright (c) 1992-1999 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 _StepData_HeaderFile
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#define _StepData_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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class StepData_Protocol;
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//! Gives basic data definition for Step Interface.
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//! Any class of a data model described in EXPRESS Language
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//! is candidate to be managed by a Step Interface
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class StepData
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Returns the recorded HeaderProtocol, which can be :
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//! - a Null Handle if no Header Protocol was yet defined
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//! - a simple Protocol if only one was defined
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//! - a FileProtocol if more than one Protocol was yet defined
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Standard_EXPORT static Handle(StepData_Protocol) HeaderProtocol();
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//! Adds a new Header Protocol to the Header Definition
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Standard_EXPORT static void AddHeaderProtocol (const Handle(StepData_Protocol)& headerproto);
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//! Prepares General Data required to work with this package,
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//! which are the Protocol and Modules to be loaded into Libraries
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Standard_EXPORT static void Init();
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//! Returns a Protocol from StepData (avoids to create it)
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Standard_EXPORT static Handle(StepData_Protocol) Protocol();
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};
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#endif // _StepData_HeaderFile
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