/usr/include/libdap/GNURegex.h is in libdap-dev 3.18.2-2+deb9u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | // -*- mode: c++; c-basic-offset:4 -*-
// This file is part of libdap, A C++ implementation of the OPeNDAP Data
// Access Protocol.
// Copyright (c) 2005 OPeNDAP, Inc.
// Author: James Gallagher <jgallagher@opendap.org>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
#ifndef _Regex_h
#define _Regex_h 1
namespace libdap
{
/** a C++ interface to POSIX regular expression functions.
@author James Gallagher <jgallagher@opendap.org> */
class Regex
{
private:
// d_preg was a regex_t* but I needed to include both regex.h and config.h
// to make the gnulib code work. Because this header is installed (and is
// used by other libraries) it cannot include config.h, so I moved the
// regex.h and config.h (among other) includes to the implementation. It
// would be cleaner to use a special class, but for one field that seems
// like overkill.
void *d_preg;
void init(const char *t);
public:
Regex(const char *t);
Regex(const char *t, int dummy);
~Regex();
/// Does the pattern match.
int match(const char* s, int len, int pos = 0);
/// How much of the string does the pattern match.
int search(const char* s, int len, int& matchlen, int pos = 0);
};
} // namespace libdap
#endif
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