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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2024 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/>.
Class
Foam::IStringStream
Description
Input from memory buffer stream.
SourceFiles
StringStreamsPrint.C
\*---------------------------------------------------------------------------*/
#ifndef IStringStream_H
#define IStringStream_H
#include "ISstream.H"
#include <sstream>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class IStringStream Declaration
\*---------------------------------------------------------------------------*/
class IStringStream
:
public ISstream
{
public:
// Constructors
//- Construct from string
IStringStream
(
const string& buffer,
const streamFormat format = ASCII,
const versionNumber version = currentVersion
)
:
ISstream
(
*(new std::istringstream(buffer)),
"IStringStream.sourceFile",
format,
version
)
{}
//- Construct from string and name
IStringStream
(
const string& name,
const string& buffer,
const streamFormat format = ASCII,
const versionNumber version = currentVersion
)
:
ISstream
(
*(new std::istringstream(buffer)),
name,
format,
version
)
{}
//- Construct from char*
IStringStream
(
const char* buffer,
const streamFormat format = ASCII,
const versionNumber version = currentVersion
)
:
ISstream
(
*(new std::istringstream(buffer)),
"IStringStream.sourceFile",
format,
version
)
{}
//- Destructor
~IStringStream()
{
delete &dynamic_cast<std::istringstream&>(stdStream());
}
// Member Functions
// Access
//- Return the string
string str() const
{
return dynamic_cast<const std::istringstream&>
(
stdStream()
).str();
}
// Print
//- Print description to Ostream
void print(Ostream&) const;
// Member Operators
//- Return a non-const reference to const Istream
// Needed for read-constructors where the stream argument is temporary:
// e.g. thing thisThing(IFstream("thingFileName")());
Istream& operator()() const
{
return const_cast<IStringStream&>(*this);
}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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