fieldExprDriver.C

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    Copyright (C) 2019-2020 OpenCFD Ltd.
-------------------------------------------------------------------------------
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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    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/>.
 
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#include "fieldExprDriver.H"
#include "fieldExprScanner.H"
#include "error.H"
#include "className.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace expressions
{
namespace fieldExpr
{
 
defineTypeNameAndDebug(parseDriver, 0);
 
} // End namespace fieldExpr
} // End namespace expressions
} // End namespace Foam
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::expressions::fieldExpr::parseDriver::parseDriver()
:
    parseDriver(1)
{}
 
 
Foam::expressions::fieldExpr::parseDriver::parseDriver
(
    const label len
)
:
    parsing::genericRagelLemonDriver(),
    expressions::exprDriver(),
    size_(Foam::max(1, len))
{}
 
 
Foam::expressions::fieldExpr::parseDriver::parseDriver
(
    const label len,
    const dictionary& dict
)
:
    parsing::genericRagelLemonDriver(),
    expressions::exprDriver(dict),
    size_(len)
{}
 
 
Foam::expressions::fieldExpr::parseDriver::parseDriver
(
    const label len,
    const parseDriver& rhs
)
:
    parsing::genericRagelLemonDriver(),
    expressions::exprDriver(rhs),
    size_(len)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
unsigned Foam::expressions::fieldExpr::parseDriver::parse
(
    const std::string& expr,
    size_t pos,
    size_t len
)
{
    scanner scan(this->debugScanner());
 
    scan.process(expr, pos, len, *this);
 
    return 0;
}
 
 
// ************************************************************************* //