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66104f2569
Previously:
- bad command-line input such as -label 1234xyz would parse as a
label (with value 1234) and the trailing junk would be silently
ignored. This may or may not be appropriate. If the trailing junk
looked like this '100E' or '1000E-' (ie, forgot to type the
exponent), the incorrectly parsed values can be quite bad:
label = 32684
scalar = 6.93556e-310
Now:
- use the updated readLabel/readScalar routines that trigger a
FatalIOError on bad input:
--> FOAM FATAL IO ERROR:
Trailing content found parsing '1234xyz'
--> FOAM FATAL IO ERROR:
Trailing content found parsing '100E'
This traps erroneous command-line input immediately.
81 lines
2.2 KiB
C
81 lines
2.2 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) 2017 OpenCFD Ltd.
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\\/ M anipulation |
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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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Description
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "IOstreams.H"
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#include "StringStream.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// Main program:
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int main(int argc, char *argv[])
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{
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argList::noBanner();
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argList::noParallel();
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argList::noFunctionObjects();
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argList::removeOption("case");
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argList::addOption("label", "value", "Test parsing of label");
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argList::addOption("scalar", "value", "Test parsing of scalar");
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argList args(argc, argv);
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label ival;
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scalar sval;
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Info<< nl;
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Info<< "-label = " << flush;
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if (args.optionReadIfPresent("label", ival))
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{
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Info<< ival << endl;
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}
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else
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{
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Info<< "not specified" << endl;
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}
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Info<< "-scalar = " << flush;
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if (args.optionReadIfPresent("scalar", sval))
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{
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Info<< sval << endl;
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}
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else
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{
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Info<< "not specified" << endl;
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}
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Info<< "\nEnd\n" << endl;
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return 0;
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}
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// ************************************************************************* //
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