OSstream.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  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::OSstream
 
Description
    Generic output stream.
 
SourceFiles
    OSstreamI.H
    OSstream.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef OSstream_H
#define OSstream_H
 
#include "Ostream.H"
#include "fileName.H"
#include <iostream>
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                          Class OSstream Declaration
\*---------------------------------------------------------------------------*/
 
class OSstream
:
    public Ostream
{
    // Private Data
 
        fileName name_;
        ostream& os_;
 
 
public:
 
    // Constructors
 
        //- Set stream status
        OSstream
        (
            ostream& os,
            const string& name,
            streamFormat format=ASCII,
            versionNumber version=currentVersion,
            compressionType compression=UNCOMPRESSED
        );
 
        //- Copy construct
        OSstream(const OSstream&) = default;
 
 
    // Member Functions
 
        // Enquiry
 
            //- Return the name of the stream
            //  Useful for Fstream to return the filename
            virtual const fileName& name() const
            {
                return name_;
            }
 
            //- Return non-const access to the name of the stream
            //  Useful to alter the stream name
            virtual fileName& name()
            {
                return name_;
            }
 
            //- Return flags of output stream
            virtual ios_base::fmtflags flags() const;
 
 
        // Write functions
 
            //- Write character
            virtual Ostream& write(const char);
 
            //- Write character string
            virtual Ostream& write(const char*);
 
            //- Write word
            virtual Ostream& write(const word&);
 
            //- Write string with double quotes
            virtual Ostream& write(const string&);
 
            //- Write verbatimString with #{ }#
            virtual Ostream& write(const verbatimString&);
 
            //- Write std::string with optional double quotes.
            virtual Ostream& writeQuoted
            (
                const std::string&,
                const bool quoted=true
            );
 
            //- Write int32_t
            virtual Ostream& write(const int32_t);
 
            //- Write int64_t
            virtual Ostream& write(const int64_t);
 
            //- Write int32_t
            virtual Ostream& write(const uint32_t);
 
            //- Write int64_t
            virtual Ostream& write(const uint64_t);
 
            //- Write floatScalar
            virtual Ostream& write(const floatScalar);
 
            //- Write doubleScalar
            virtual Ostream& write(const doubleScalar);
 
            //- Write longDoubleScalar
            virtual Ostream& write(const longDoubleScalar);
 
            //- Write binary block
            virtual Ostream& write(const char*, std::streamsize);
 
            //- Add indentation characters
            virtual void indent();
 
 
        // Stream state functions
 
            //- Set flags of output stream
            virtual ios_base::fmtflags flags(const ios_base::fmtflags flags);
 
            //- Flush stream
            virtual void flush();
 
            //- Add newline and flush stream
            virtual void endl();
 
            //- Get width of output field
            virtual int width() const;
 
            //- Set width of output field (and return old width)
            virtual int width(const int);
 
            //- Get precision of output field
            virtual int precision() const;
 
            //- Set precision of output field (and return old precision)
            virtual int precision(const int);
 
 
        // STL stream
 
            //- Access to underlying std::ostream
            virtual ostream& stdStream()
            {
                return os_;
            }
 
            //- Const access to underlying std::ostream
            virtual const ostream& stdStream() const
            {
                return os_;
            }
 
 
        // Print
 
            //- Print description of IOstream to Ostream
            virtual void print(Ostream&) const;
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const OSstream&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "OSstreamI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //