removeEntry.H

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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 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::functionEntries::removeEntry
 
Description
    Remove a dictionary entry.
 
    The \c \#remove directive takes a list or a single wordRe.
    For example,
    \verbatim
        #remove entry0
        #remove ( entry1 entry2 entry3 otherEntry )
        #remove "entry[1-3]"
        #remove ( "entry[1-3]" otherEntry )
    \endverbatim
 
    The removal 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"
#include "wordReList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace functionEntries
{
 
/*---------------------------------------------------------------------------*\
                         Class removeEntry Declaration
\*---------------------------------------------------------------------------*/
 
class removeEntry
:
    public functionEntry
{
    // Private Data
 
        //- The list of patterns of entries to remove
        wordReList patterns_;
 
 
public:
 
    //- Runtime type information
    FunctionTypeName("#remove");
 
 
    // Constructors
 
        //- Construct from line number, dictionary and Istream
        removeEntry
        (
            const label lineNumber,
            const dictionary& parentDict,
            Istream& is
        );
 
        //- Copy construct
        removeEntry(const removeEntry&) = default;
 
        //- Clone
        virtual autoPtr<entry> clone(const dictionary&) const
        {
            return autoPtr<entry>(new removeEntry(*this));
        }
 
 
    // Member Functions
 
        //- Expand the functionEntry into the contextDict
        virtual bool execute(dictionary& contextDict, Istream&);
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const removeEntry&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace functionEntries
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //