openfoam/applications/test/wordRe/Test-wordRe.C

119 lines
3.5 KiB
C

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Description
\*---------------------------------------------------------------------------*/
#include "IOstreams.H"
#include "IOobject.H"
#include "IFstream.H"
#include "List.H"
#include "Tuple2.H"
#include "wordRe.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Main program:
int main(int argc, char *argv[])
{
wordRe wre;
std::string s1("this .* file");
Foam::string s2("this .* file");
const char * s3 = "this .* file";
wordRe(s1, wordRe::DETECT).info(Info) << endl;
wordRe(s2).info(Info) << endl;
wordRe(s2, wordRe::DETECT).info(Info) << endl;
wordRe(s3, wordRe::REGEXP).info(Info) << endl;
wre = "this .* file";
wre.info(Info) << endl;
wre = s1;
wre.info(Info) << endl;
wre.uncompile();
wre.info(Info) << endl;
wre = "something";
wre.info(Info) << " before" << endl;
wre.uncompile();
wre.info(Info) << " uncompiled" << endl;
wre.compile(wordRe::DETECT);
wre.info(Info) << " after DETECT" << endl;
wre.compile(wordRe::NOCASE);
wre.info(Info) << " after NOCASE" << endl;
wre.compile(wordRe::DETECT_NOCASE);
wre.info(Info) << " after DETECT_NOCASE" << endl;
wre = "something .* value";
wre.info(Info) << " before" << endl;
wre.uncompile();
wre.info(Info) << " uncompiled" << endl;
wre.compile(wordRe::DETECT);
wre.info(Info) << " after DETECT" << endl;
wre.uncompile();
wre.info(Info) << " uncompiled" << endl;
wre.recompile();
wre.info(Info) << " recompiled" << endl;
wre.set("something .* value", wordRe::LITERAL);
wre.info(Info) << " set as LITERAL" << endl;
IOobject::writeDivider(Info);
List<Tuple2<wordRe, string>> rawList(IFstream("testRegexps")());
Info<< "input list:" << rawList << endl;
IOobject::writeDivider(Info) << endl;
forAll(rawList, elemI)
{
const wordRe& wre = rawList[elemI].first();
const string& str = rawList[elemI].second();
wre.info(Info)
<< " equals:" << (wre == str)
<< "(" << wre.match(str, true) << ")"
<< " match:" << wre.match(str)
<< " str=" << str
<< endl;
wordRe wre2;
wre2.set(wre, wordRe::NOCASE);
wre2.info(Info)
<< " match:" << wre2.match(str)
<< " str=" << str
<< endl;
}
Info<< endl;
return 0;
}
// ************************************************************************* //