mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-10 18:51:21 +03:00
42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
96 lines
2.6 KiB
C++
96 lines
2.6 KiB
C++
// Created on: 1992-05-13
|
|
// Created by: NW,JPB,CAL
|
|
// Copyright (c) 1992-1999 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 _Aspect_GenId_HeaderFile
|
|
#define _Aspect_GenId_HeaderFile
|
|
|
|
#include <Standard.hxx>
|
|
#include <Standard_DefineAlloc.hxx>
|
|
#include <Standard_Handle.hxx>
|
|
|
|
#include <Standard_Integer.hxx>
|
|
#include <TColStd_ListOfInteger.hxx>
|
|
#include <Standard_Boolean.hxx>
|
|
class Aspect_IdentDefinitionError;
|
|
|
|
|
|
//! This class permits the creation and control of integer identifiers.
|
|
class Aspect_GenId
|
|
{
|
|
public:
|
|
|
|
DEFINE_STANDARD_ALLOC
|
|
|
|
|
|
//! Creates an available set of identifiers with the lower bound 0 and the upper bound INT_MAX / 2.
|
|
Standard_EXPORT Aspect_GenId();
|
|
|
|
//! Creates an available set of identifiers with specified range.
|
|
//! Raises IdentDefinitionError if theUpper is less than theLow.
|
|
Standard_EXPORT Aspect_GenId(const Standard_Integer theLow, const Standard_Integer theUpper);
|
|
|
|
//! Free all identifiers - make the whole range available again.
|
|
Standard_EXPORT void Free();
|
|
|
|
//! Free specified identifier. Warning - method has no protection against double-freeing!
|
|
Standard_EXPORT void Free (const Standard_Integer theId);
|
|
|
|
//! Returns true if there are available identifiers in range.
|
|
Standard_EXPORT Standard_Boolean HasFree() const;
|
|
|
|
//! Returns the number of available identifiers.
|
|
Standard_EXPORT Standard_Integer Available() const;
|
|
|
|
//! Returns the lower identifier in range.
|
|
Standard_EXPORT Standard_Integer Lower() const;
|
|
|
|
//! Returns the next available identifier.
|
|
//! Warning: Raises IdentDefinitionError if all identifiers are busy.
|
|
Standard_EXPORT Standard_Integer Next();
|
|
|
|
//! Returns the upper identifier in range.
|
|
Standard_EXPORT Standard_Integer Upper() const;
|
|
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
|
|
|
Standard_Integer myFreeCount;
|
|
Standard_Integer myLength;
|
|
Standard_Integer myLowerBound;
|
|
Standard_Integer myUpperBound;
|
|
TColStd_ListOfInteger myFreeIds;
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#endif // _Aspect_GenId_HeaderFile
|