regExpFwd.H

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    Copyright (C) 2019 OpenCFD Ltd.
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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.
 
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    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, see <http://www.gnu.org/licenses/>.
 
Typedef
    Foam::regExp
 
Description
    Selection of preferred regular expression implementation
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_regExpFwd_H
#define Foam_regExpFwd_H
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    class regExpCxx;
    class regExpPosix;
 
    // Newer compilers support regex directly
    #if (_GLIBCXX_RELEASE >= 7) || (__clang_major__ >= 7)
    typedef regExpCxx regExp;
    #else
    typedef regExpPosix regExp;
    #endif
}
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //