/usr/include/freefoam/OpenFOAM/IFstream.H is in libfreefoam-dev 0.1.0+dfsg-1build1.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
\\/ 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/>.
Class
Foam::IFstream
Description
Input from file stream.
SourceFiles
IFstream.C
\*---------------------------------------------------------------------------*/
#ifndef IFstream_H
#define IFstream_H
#include <OpenFOAM/ISstream.H>
#include <OpenFOAM/fileName.H>
#include <OpenFOAM/className.H>
#include <fstream>
using std::ifstream;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
class IFstream;
/*---------------------------------------------------------------------------*\
Class IFstreamAllocator Declaration
\*---------------------------------------------------------------------------*/
//- A std::istream with ability to handle compressed files
class IFstreamAllocator
{
friend class IFstream;
// Private data
istream* ifPtr_;
IOstream::compressionType compression_;
// Constructors
//- Construct from pathname
IFstreamAllocator(const fileName& pathname);
// Destructor
~IFstreamAllocator();
public:
// Member functions
//- Access to underlying std::istream (for e.g. lexer)
istream& stdStream();
};
/*---------------------------------------------------------------------------*\
Class IFstream Declaration
\*---------------------------------------------------------------------------*/
class IFstream
:
public IFstreamAllocator,
public ISstream
{
// Private data
fileName pathname_;
public:
// Declare name of the class and its debug switch
ClassName("IFstream");
// Constructors
//- Construct from pathname
IFstream
(
const fileName& pathname,
streamFormat format=ASCII,
versionNumber version=currentVersion
);
// Destructor
~IFstream();
// Member functions
// Access
//- Return the name of the stream
const fileName& name() const
{
return pathname_;
}
//- Return non-const access to the name of the stream
fileName& name()
{
return pathname_;
}
// Print
//- Print description of IOstream to Ostream
virtual void print(Ostream&) const;
// Member operators
//- Return a non-const reference to const IFstream
// Needed for read-constructors where the stream argument is temporary:
// e.g. thing thisThing(IFstream("thingFileName")());
IFstream& operator()() const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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