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 Reads an int from an input stream, for a given version 00026 number and File format. If an ascii File is being read, 00027 then the line numbers are counted and an erroneous read 00028 ised. 00029 00030 \*---------------------------------------------------------------------------*/ 00031 00032 #include <OpenFOAM/error.H> 00033 00034 #include "int.H" 00035 #include <OpenFOAM/IOstreams.H> 00036 00037 #include <sstream> 00038 00039 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00040 00041 Foam::word Foam::name(const int val) 00042 { 00043 std::ostringstream buf; 00044 buf << val; 00045 return buf.str(); 00046 } 00047 00048 00049 // * * * * * * * * * * * * * * * IOstream Operators * * * * * * * * * * * * // 00050 00051 Foam::Istream& Foam::operator>>(Istream& is, int& i) 00052 { 00053 token t(is); 00054 00055 if (!t.good()) 00056 { 00057 is.setBad(); 00058 return is; 00059 } 00060 00061 if (t.isLabel()) 00062 { 00063 i = int(t.labelToken()); 00064 } 00065 else 00066 { 00067 is.setBad(); 00068 FatalIOErrorIn("operator>>(Istream&, int&)", is) 00069 << "wrong token type - expected int found " << t.info() 00070 << exit(FatalIOError); 00071 00072 return is; 00073 } 00074 00075 // Check state of Istream 00076 is.check("Istream& operator>>(Istream&, int&)"); 00077 00078 return is; 00079 } 00080 00081 00082 int Foam::readInt(Istream& is) 00083 { 00084 int val; 00085 is >> val; 00086 00087 return val; 00088 } 00089 00090 00091 Foam::Ostream& Foam::operator<<(Ostream& os, const int i) 00092 { 00093 os.write(label(i)); 00094 os.check("Ostream& operator<<(Ostream&, const int)"); 00095 return os; 00096 } 00097 00098 00099 // ************************ vim: set sw=4 sts=4 et: ************************ //
