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- dropped regularExpression in favour of regExp

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- moved findStrings from stringList to new stringListOps
  (helps reduce the influence on dependencies)
- findStrings can also do partial matches
This commit is contained in:
Mark Olesen
2008-12-10 14:29:19 +01:00
parent 4aaa07cc14
commit c6cf2e539a
9 changed files with 113 additions and 189 deletions
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125
src/OSspecific/Unix/regularExpression.H
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@ -1,125 +0,0 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2008 OpenCFD Ltd.
\\/ 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 2 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, write to the Free Software Foundation,
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Class
Foam::regularExpression
Description
Wrapper around regular expressions.
SourceFiles
\*---------------------------------------------------------------------------*/
#ifndef regularExpression_H
#define regularExpression_H
#include <sys/types.h>
#include <regex.h>
#include "string.H"
#include "IOstreams.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class regularExpression Declaration
\*---------------------------------------------------------------------------*/
class regularExpression
{
// Private data
//- Precompiled regular expression
regex_t* preg_;
// Private member functions
//- Disallow default bitwise copy construct
regularExpression(const regularExpression&);
//- Disallow default bitwise assignment
void operator=(const regularExpression&);
public:
// Constructors
//- Construct from string
inline regularExpression(const string& s)
{
preg_ = new regex_t;
if (regcomp(preg_, s.c_str(), REG_EXTENDED) != 0)
{
FatalErrorIn
(
"regularExpression::regularExpression(const char*)"
) << "Failed to compile regular expression " << s
<< exit(FatalError);
}
}
// Destructor
//- Construct from string
inline ~regularExpression()
{
if (preg_)
{
regfree(preg_);
delete preg_;
}
}
// Member functions
//- Matches?
inline bool matches(const string& s) const
{
size_t nmatch = 1;
regmatch_t pmatch[1];
int errVal = regexec(preg_, s.c_str(), nmatch, pmatch, 0);
return (errVal == 0 && pmatch[0].rm_eo == label(s.size()));
}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //