FreeFOAM The Cross-Platform CFD Toolkit
Hosted by SourceForge:
Get FreeFOAM at SourceForge.net.
            Fast, secure and Free Open Source software downloads

keyTypeIO.C

Go to the documentation of this file.
00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
00003   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
00004    \\    /   O peration     |
00005     \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
00006      \\/     M anipulation  |
00007 -------------------------------------------------------------------------------
00008 License
00009     This file is part of OpenFOAM.
00010 
00011     OpenFOAM is free software: you can redistribute it and/or modify it
00012     under the terms of the GNU General Public License as published by
00013     the Free Software Foundation, either version 3 of the License, or
00014     (at your option) any later version.
00015 
00016     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
00017     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00019     for more details.
00020 
00021     You should have received a copy of the GNU General Public License
00022     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
00023 
00024 Description
00025     Istream constructor and IOstream operators for word.
00026 
00027 \*---------------------------------------------------------------------------*/
00028 
00029 #include "keyType.H"
00030 #include <OpenFOAM/IOstreams.H>
00031 
00032 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00033 
00034 Foam::keyType::keyType(Istream& is)
00035 :
00036     word()
00037 {
00038     is >> *this;
00039 }
00040 
00041 
00042 Foam::Istream& Foam::operator>>(Istream& is, keyType& w)
00043 {
00044     token t(is);
00045 
00046     if (!t.good())
00047     {
00048         is.setBad();
00049         return is;
00050     }
00051 
00052     if (t.isWord())
00053     {
00054         w = t.wordToken();
00055     }
00056     else if (t.isString())
00057     {
00058         // Assign from string. Sets regular expression.
00059         w = t.stringToken();
00060     }
00061     else
00062     {
00063         is.setBad();
00064         FatalIOErrorIn("operator>>(Istream&, keyType&)", is)
00065             << "wrong token type - expected word or string found "
00066             << t.info()
00067             << exit(FatalIOError);
00068 
00069         return is;
00070     }
00071 
00072     // Check state of IOstream
00073     is.check("Istream& operator>>(Istream&, keyType&)");
00074 
00075     return is;
00076 }
00077 
00078 
00079 Foam::Ostream& Foam::operator<<(Ostream& os, const keyType& w)
00080 {
00081     os.write(w);
00082     os.check("Ostream& operator<<(Ostream&, const keyType&)");
00083     return os;
00084 }
00085 
00086 
00087 // ************************ vim: set sw=4 sts=4 et: ************************ //
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines