/usr/include/oce/Standard_Transient_proto.hxx is in liboce-foundation-dev 0.17.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef _Standard_Transient_proto_HeaderFile
#define _Standard_Transient_proto_HeaderFile
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <Standard.hxx>
class Handle_Standard_Transient;
class Standard_Type;
class Handle_Standard_Type;
//! Abstract class which forms the root of the entire
//! Transient class hierarchy.
class Standard_Transient
{
//---- uses the friend Standard_Transient class
friend class Handle(Standard_Transient);
public:
DEFINE_STANDARD_ALLOC
//! Empty constructor
Standard_Transient() : count(0) {}
//! Copy constructor -- does nothing
Standard_Transient(const Standard_Transient&) : count(0) {}
//! Assignment operator, needed to avoid copying reference counter
Standard_Transient& operator= (const Standard_Transient&) { return *this; }
//! Destructor must be virtual
Standard_EXPORT virtual ~Standard_Transient();
//! Memory deallocator for transient classes
Standard_EXPORT virtual void Delete() const;
//! Returns a type information object about this object.
Standard_EXPORT virtual const Handle_Standard_Type& DynamicType() const;
//! Returns a true value if this is an instance of Type.
Standard_EXPORT Standard_Boolean IsInstance(const Handle_Standard_Type& theType) const;
//! Returns a true value if this is an instance of TypeName.
Standard_EXPORT Standard_Boolean IsInstance(const Standard_CString theTypeName) const;
//! Returns true if this is an instance of Type or an
//! instance of any class that inherits from Type.
//! Note that multiple inheritance is not supported by OCCT RTTI mechanism.
Standard_EXPORT Standard_Boolean IsKind(const Handle_Standard_Type& theType) const;
//! Returns true if this is an instance of TypeName or an
//! instance of any class that inherits from TypeName.
//! Note that multiple inheritance is not supported by OCCT RTTI mechanism.
Standard_EXPORT Standard_Boolean IsKind(const Standard_CString theTypeName) const;
//! Returns a Handle which references this object.
//! Must never be called to objects created in stack.
Standard_EXPORT virtual Handle_Standard_Transient This() const;
//! Get the reference counter of this object.
Standard_EXPORT Standard_Integer GetRefCount() const { return count; }
private:
volatile Standard_Integer count;
};
Standard_EXPORT const Handle(Standard_Type)& STANDARD_TYPE(Standard_Transient);
#endif
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