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applications/test/wordRe/Make/files

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+Test-wordRe.C
+
+EXE = $(FOAM_USER_APPBIN)/Test-wordRe

applications/test/wordRe/Test-wordRe.C

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+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 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;
+}
+
+
+// ************************************************************************* //

applications/test/wordRe/testRegexps

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+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+// wordRe, string
+(
+    ( "a.*" "abc" )
+    ( "a.*" "bac" )
+    ( "A.*" "abcd" )
+    ( "a.*" "ABCD" )
+    ( "a.*" "def" )
+    ( "d(.*)f" "def" )
+    ( "plain" "def" )
+    ( "plain" "def" )
+    ( "plain\\(0\\)" "def" )
+    ( "plain\(0\)" "ghi" )
+    ( "regex(0)" "ghi" )
+    ( "plain\\\(0\\\)" "ghi" )
+    ( "this"  "def" )
+    ( "this"  "this" )
+    ( plain\\(0\\) "def" )
+    ( plain\(0\) "ghi" )
+    ( plain\\\(0\\\) "ghi" )
+    ( "done"  "done" )
+)
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //