dictionaryTemplates.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2015 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 "dictionary.H"
#include "primitiveEntry.H"
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class T>
T Foam::dictionary::lookupOrDefault
(
    const word& keyword,
    const T& deflt,
    bool recursive,
    bool patternMatch
) const
{
    const entry* entryPtr = lookupEntryPtr(keyword, recursive, patternMatch);
 
    if (entryPtr)
    {
        return pTraits<T>(entryPtr->stream());
    }
    else
    {
        if (writeOptionalEntries)
        {
            IOInfoInFunction(*this)
                << "Optional entry '" << keyword << "' is not present,"
                << " returning the default value '" << deflt << "'"
                << endl;
        }
 
        return deflt;
    }
}
 
 
template<class T>
T Foam::dictionary::lookupOrAddDefault
(
    const word& keyword,
    const T& deflt,
    bool recursive,
    bool patternMatch
)
{
    const entry* entryPtr = lookupEntryPtr(keyword, recursive, patternMatch);
 
    if (entryPtr)
    {
        return pTraits<T>(entryPtr->stream());
    }
    else
    {
        if (writeOptionalEntries)
        {
            IOInfoInFunction(*this)
                << "Optional entry '" << keyword << "' is not present,"
                << " adding and returning the default value '" << deflt << "'"
                << endl;
        }
 
        add(new primitiveEntry(keyword, deflt));
        return deflt;
    }
}
 
 
template<class T>
bool Foam::dictionary::readIfPresent
(
    const word& keyword,
    T& val,
    bool recursive,
    bool patternMatch
) const
{
    const entry* entryPtr = lookupEntryPtr(keyword, recursive, patternMatch);
 
    if (entryPtr)
    {
        entryPtr->stream() >> val;
        return true;
    }
    else
    {
        if (writeOptionalEntries)
        {
            IOInfoInFunction(*this)
                << "Optional entry '" << keyword << "' is not present,"
                << " the default value '" << val << "' will be used."
                << endl;
        }
 
        return false;
    }
}
 
 
template<class T>
void Foam::dictionary::add(const keyType& k, const T& t, bool overwrite)
{
    add(new primitiveEntry(k, t), overwrite);
}
 
 
template<class T>
void Foam::dictionary::set(const keyType& k, const T& t)
{
    set(new primitiveEntry(k, t));
}
 
 
// ************************************************************************* //