1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2009-2010 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation, either version 3 of the License, or
14 (at your option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
24 \*---------------------------------------------------------------------------*/
27 #include "IOstreams.H"
28 #include "InfoProxy.H"
30 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
32 const Foam::wordRe Foam::wordRe::null;
35 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
37 Foam::wordRe::wordRe(Istream& is)
46 // * * * * * * * * * * * * * * * IOstream Operators * * * * * * * * * * * * //
48 Foam::Istream& Foam::operator>>(Istream& is, wordRe& w)
62 else if (t.isString())
64 // Auto-tests for regular expression
67 // flag empty strings as an error
71 FatalIOErrorIn("operator>>(Istream&, wordRe&)", is)
72 << "empty word/expression "
73 << exit(FatalIOError);
80 FatalIOErrorIn("operator>>(Istream&, wordRe&)", is)
81 << "wrong token type - expected word or string, found "
83 << exit(FatalIOError);
88 // Check state of IOstream
89 is.check("Istream& operator>>(Istream&, wordRe&)");
95 Foam::Ostream& Foam::operator<<(Ostream& os, const wordRe& w)
97 os.writeQuoted(w, w.isPattern());
98 os.check("Ostream& operator<<(Ostream&, const wordRe&)");
103 Foam::Ostream& Foam::wordRe::info(Ostream& os) const
107 os << "wordRe(regex) " << *this;
111 os << "wordRe(plain) \"" << *this << '"';
119 // ************************************************************************* //