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87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2011-2014 OpenFOAM Foundation
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\\/ M anipulation | Copyright (C) 2017 OpenCFD Ltd.
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "int.H"
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#include "error.H"
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#include "parsing.H"
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#include "IOstreams.H"
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#include <cinttypes>
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// * * * * * * * * * * * * * * * IOstream Operators * * * * * * * * * * * * //
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int Foam::readInt(const char* buf)
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{
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char *endptr = nullptr;
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errno = 0;
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const intmax_t parsed = ::strtoimax(buf, &endptr, 10);
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const int val = int(parsed);
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const parsing::errorType err =
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(
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(parsed < INT_MIN || parsed > INT_MAX)
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? parsing::errorType::RANGE
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: parsing::checkConversion(buf, endptr)
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);
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if (err != parsing::errorType::NONE)
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{
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FatalIOErrorInFunction("unknown")
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<< parsing::errorNames[err] << " '" << buf << "'"
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<< exit(FatalIOError);
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}
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return val;
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}
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bool Foam::readInt(const char* buf, int& val)
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{
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char *endptr = nullptr;
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errno = 0;
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const intmax_t parsed = ::strtoimax(buf, &endptr, 10);
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val = int(parsed);
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return
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(
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(parsed < INT_MIN || parsed > INT_MAX)
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? false
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: (parsing::checkConversion(buf, endptr) == parsing::errorType::NONE)
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);
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}
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int Foam::readInt(Istream& is)
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{
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int val(0);
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is >> val;
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return val;
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}
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// ************************************************************************* //
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