1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | foam-extend: Open Source CFD
5 \\ / A nd | For copyright notice see file Copyright
7 -------------------------------------------------------------------------------
9 This file is part of foam-extend.
11 foam-extend is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation, either version 3 of the License, or (at your
14 option) any later version.
16 foam-extend is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
24 \*---------------------------------------------------------------------------*/
26 #include "labelList.H"
28 #include <sys/types.h>
31 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
36 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
38 template<class StringList>
39 labelList findStrings(const string& regexp, const StringList& sl)
41 labelList matches(sl.size());
43 regex_t *preg = new regex_t;
45 if (regcomp(preg, regexp.c_str(), REG_EXTENDED) != 0)
47 WarningIn("findStrings(const string& regexp, const stringList& sl)")
48 << "Failed to compile regular expression " << regexp
62 regexec(preg, sl[i].c_str(), nmatch, pmatch, 0) == 0
63 && (pmatch[0].rm_so == 0 && pmatch[0].rm_eo == label(sl[i].size()))
66 matches[matchi++] = i;
70 matches.setSize(matchi);
79 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
81 } // End namespace Foam
83 // ************************************************************************* //