prefixOSstream.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2014 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::prefixOSstream
 
Description
    Version of OSstream which prints a prefix on each line.
 
    This is useful for running in parallel as it allows the processor number
    to be automatically prepended to each message line.
 
SourceFiles
    prefixOSstream.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef prefixOSstream_H
#define prefixOSstream_H
 
#include "OSstream.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class prefixOSstream Declaration
\*---------------------------------------------------------------------------*/
 
class prefixOSstream
:
    public OSstream
{
    // Private data
 
        bool printPrefix_;
        string prefix_;
 
 
    // Private Member Functions
 
        inline void checkWritePrefix();
 
 
public:
 
    // Constructors
 
        //- Set stream status
        prefixOSstream
        (
            ostream& os,
            const string& name,
            streamFormat format=ASCII,
            versionNumber version=currentVersion,
            compressionType compression=UNCOMPRESSED
        );
 
 
    // Member functions
 
        // Enquiry
 
            //- Return the prefix of the stream
            const string& prefix() const
            {
                return prefix_;
            }
 
            //- Return non-const access to the prefix of the stream
            string& prefix()
            {
                return prefix_;
            }
 
 
        // Write functions
 
            //- Write next token to stream
            virtual Ostream& write(const token&);
 
            //- Write character
            virtual Ostream& write(const char);
 
            //- Write character string
            virtual Ostream& write(const char*);
 
            //- Write word
            virtual Ostream& write(const word&);
 
            //- Write string
            virtual Ostream& write(const string&);
 
            //- Write std::string surrounded by quotes.
            //  Optional write without 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 floatScalar
            virtual Ostream& write(const floatScalar);
 
            //- Write doubleScalar
            virtual Ostream& write(const doubleScalar);
 
            //- Write binary block
            virtual Ostream& write(const char*, std::streamsize);
 
            //- Add indentation characters
            virtual void indent();
 
 
        // Print
 
            //- Print description of IOstream to Ostream
            virtual void print(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //