/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
    Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM; if not, write to the Free Software Foundation,
    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

Class
    Foam::functionEntries::removeEntry

Description
    Remove a dictionary entry.

    The @c \#remove directive takes a word or a list of words. For example,
    @verbatim
        #remove entry0
        #remove ( entry1 entry2 entry3 )
    @endverbatim

    The removable only occurs in the current context.
    Removing sub-entries or parent entries is not supported.

SourceFiles
    removeEntry.C

\*---------------------------------------------------------------------------*/

#ifndef removeEntry_H
#define removeEntry_H

#include "functionEntry.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
namespace functionEntries
{

/*---------------------------------------------------------------------------*\
                           Class removeEntry Declaration
\*---------------------------------------------------------------------------*/

class removeEntry
:
    public functionEntry
{
    // Private Member Functions

        //- Disallow default bitwise copy construct
        removeEntry(const removeEntry&);

        //- Disallow default bitwise assignment
        void operator=(const removeEntry&);


public:

    //- Runtime type information
    ClassName("remove");


    // Member Functions

        //- Execute the functionEntry in a sub-dict context
        static bool execute(dictionary& parentDict, Istream&);
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace functionEntries
} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //