1
0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-06-30 12:14:08 +03:00
occt/src/Standard/Standard_DefineHandle.hxx
abv e7195ab476 0024023: Revamp the OCCT Handle -- handle
Macro defining Handle class is replaced by template class implementing the same concept (defined in Standard_Handle.hxx and Standard_Transient.hxx), opencascade::handle<>.

Header file Standard_DefineHandle.hxx becomes deprecated: the only useful macro DEFINE_STANDARD_RTTI is defined now in Standard_Type.hxx. Standard_DefineHandle.hxx is kept for compatibility, it defines macros previously used for definition of Handles and RTTI as empty. Macro DEFINE_STANDARD_HANDLE(C1,C2) is also kept for compatibility; now it expands to typedef "Handle_C1" to corresponding handle class.

Definitions of macro Handle() and STANDARD_TYPE() moved from Standard_Macro.hxx to Standard_Handle.hxx (new file) and Standard_Type.hxx, respectively.

New template class NCollection_Shared added, allowing to define sub-class manipulated by handle, for any non-transient class.

Adaptations for compiling with GCC 4.7
2015-07-11 12:07:04 +03:00

42 lines
1.5 KiB
C++

// Copyright (c) 1998-1999 Matra Datavision
// 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_DefineHandle_HeaderFile
#define _Standard_DefineHandle_HeaderFile
//! @file
//! This file provides obsolete low-level helper macros used to define OCCT handles and types,
//! for compatibility with previous versions of OCCT.
//! Since OCCT 7.0, relevant macros are provided by Standard_Type.hxx and Standard_Handle.hxx.
#include <Standard_Type.hxx>
class Standard_Transient;
class Standard_Persistent;
class Standard_Type;
// Obsolete macros kept for compatibility
#define IMPLEMENT_DOWNCAST(C1,BC)
#define IMPLEMENT_STANDARD_HANDLE(C1,C2)
#define IMPLEMENT_STANDARD_PHANDLE(C1,C2)
#define IMPLEMENT_STANDARD_RTTI(C1)
#define IMPLEMENT_STANDARD_TYPE(C1)
#define IMPLEMENT_STANDARD_SUPERTYPE(Cn)
#define IMPLEMENT_STANDARD_SUPERTYPE_ARRAY()
#define IMPLEMENT_STANDARD_SUPERTYPE_ARRAY_END()
#define IMPLEMENT_STANDARD_TYPE_END(C1)
#define IMPLEMENT_STANDARD_RTTIEXT(C1,C2)
#endif