includeIfPresentEntry.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011-2019 OpenFOAM Foundation
     \\/     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 3 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, see <http://www.gnu.org/licenses/>.
 
\*---------------------------------------------------------------------------*/
 
#include "includeIfPresentEntry.H"
#include "dictionary.H"
#include "IFstream.H"
#include "addToMemberFunctionSelectionTable.H"
#include "fileOperation.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
const Foam::word Foam::functionEntries::includeIfPresentEntry::typeName
(
    Foam::functionEntries::includeIfPresentEntry::typeName_()
);
 
// Don't lookup the debug switch here as the debug switch dictionary
// might include includeIfPresentEntry
int Foam::functionEntries::includeIfPresentEntry::debug(0);
 
namespace Foam
{
namespace functionEntries
{
    addToMemberFunctionSelectionTable
    (
        functionEntry,
        includeIfPresentEntry,
        execute,
        dictionaryIstream
    );
 
    addToMemberFunctionSelectionTable
    (
        functionEntry,
        includeIfPresentEntry,
        execute,
        primitiveEntryIstream
    );
}
}
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
bool Foam::functionEntries::includeIfPresentEntry::execute
(
    dictionary& parentDict,
    Istream& is
)
{
    const fileName fName(includeFileName(is, parentDict));
    autoPtr<ISstream> ifsPtr(fileHandler().NewIFstream(fName));
    ISstream& ifs = ifsPtr();
 
    if (ifs)
    {
        if (Foam::functionEntries::includeEntry::log)
        {
            Info<< fName << endl;
        }
        parentDict.read(ifs);
    }
 
    return true;
}
 
 
bool Foam::functionEntries::includeIfPresentEntry::execute
(
    const dictionary& parentDict,
    primitiveEntry& entry,
    Istream& is
)
{
    const fileName fName(includeFileName(is, parentDict));
    autoPtr<ISstream> ifsPtr(fileHandler().NewIFstream(fName));
    ISstream& ifs = ifsPtr();
 
    if (ifs)
    {
        if (Foam::functionEntries::includeEntry::log)
        {
            Info<< fName << endl;
        }
        entry.read(parentDict, ifs);
    }
 
    return true;
}
 
// ************************************************************************* //