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112 lines
4.5 KiB
C++
112 lines
4.5 KiB
C++
// Copyright (c) 1999-2020 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 _Express_Entity_HeaderFile
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#define _Express_Entity_HeaderFile
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#include <Express_Item.hxx>
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#include <Standard_OStream.hxx>
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#include <Standard_Type.hxx>
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#include <TColStd_HSequenceOfHAsciiString.hxx>
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#include <NCollection_DataMap.hxx>
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class Express_HSequenceOfEntity;
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class Express_HSequenceOfField;
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class Dico_DictionaryOfInteger;
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//! Implements ENTITY item of the EXPRESS
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//! schema, with interface for deferred Item class.
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class Express_Entity : public Express_Item
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{
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public:
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//! Create ENTITY item and initialize it
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//! flags hasCheck and hasFillShared mark if generated class has
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//! methods Check and FillShared correspondingly.
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Standard_EXPORT Express_Entity(const Standard_CString theName,
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const Handle(TColStd_HSequenceOfHAsciiString)& theInherit,
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const Handle(Express_HSequenceOfField)& theFields);
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//! Returns sequence of inherited classes (names)
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Standard_EXPORT const Handle(TColStd_HSequenceOfHAsciiString)& SuperTypes() const;
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//! Returns sequence of inherited items
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Standard_EXPORT const Handle(Express_HSequenceOfEntity)& Inherit() const;
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//! Returns sequence of fields
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Standard_EXPORT const Handle(Express_HSequenceOfField)& Fields() const;
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//! Returns number of fields (only own fields if inherited is False
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//! and including fields of all supertypes if it is True)
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Standard_EXPORT Standard_Integer
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NbFields(const Standard_Boolean theInherited = Standard_False) const;
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//! Sets abstract flag for entity;
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Standard_EXPORT void SetAbstractFlag(const Standard_Boolean theIsAbstract);
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//! Returns abstract flag.
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Standard_EXPORT inline Standard_Boolean AbstractFlag() const;
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DEFINE_STANDARD_RTTIEXT(Express_Entity, Express_Item)
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protected:
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private:
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typedef NCollection_DataMap<TCollection_AsciiString, Standard_Integer> DataMapOfStringInteger;
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//! Create HXX/CXX files from item
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Standard_EXPORT virtual Standard_Boolean GenerateClass() const Standard_OVERRIDE;
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//! Propagates the calls of Use function
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Standard_EXPORT virtual void PropagateUse() const Standard_OVERRIDE;
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//! Writes includes section of HXX
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Standard_EXPORT Standard_Boolean writeIncludes(Standard_OStream& theOS) const;
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//! Writes code for reading all fields
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Standard_EXPORT Standard_Integer writeRWReadCode(Standard_OStream& theOS,
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const Standard_Integer theStart,
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const Standard_Integer theOwn) const;
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//! Writes code for writing all fields
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Standard_EXPORT Standard_Integer writeRWWriteCode(Standard_OStream& theOS,
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const Standard_Integer theStart,
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const Standard_Integer theOwn) const;
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//! Writes code for adding shared entities to the graph
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Standard_EXPORT Standard_Integer writeRWShareCode(Standard_OStream& theOS,
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const Standard_Integer theStart,
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const Standard_Integer theOwn) const;
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//! Writes arguments and code for method Init()
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//! Mode identifies what code is being written:
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//! 0 - HXX declaration
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//! 1 - CXX declaration
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//! 2 - call (argument list)
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//! 3 - implementation
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//! 4 - call (argument list for RW)
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Standard_EXPORT Standard_Integer makeInit(Standard_OStream& theOS,
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const Standard_Integer theShift,
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const Standard_Integer theOwn,
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const Standard_Integer theMode) const;
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private:
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Handle(TColStd_HSequenceOfHAsciiString) mySupers;
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Handle(Express_HSequenceOfEntity) myInherit;
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Handle(Express_HSequenceOfField) myFields;
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Standard_Boolean myIsAbstract;
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};
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#endif // _Express_Entity_HeaderFile
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