libdap Updated for version 3.20.5
libdap4 is an implementation of OPeNDAP's DAP protocol.
GNURegex.h
1
2// -*- mode: c++; c-basic-offset:4 -*-
3
4// This file is part of libdap, A C++ implementation of the OPeNDAP Data
5// Access Protocol.
6
7// Copyright (c) 2005 OPeNDAP, Inc.
8// Author: James Gallagher <jgallagher@opendap.org>
9//
10// This library is free software; you can redistribute it and/or
11// modify it under the terms of the GNU Lesser General Public
12// License as published by the Free Software Foundation; either
13// version 2.1 of the License, or (at your option) any later version.
14//
15// This library is distributed in the hope that it will be useful,
16// but WITHOUT ANY WARRANTY; without even the implied warranty of
17// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18// Lesser General Public License for more details.
19//
20// You should have received a copy of the GNU Lesser General Public
21// License along with this library; if not, write to the Free Software
22// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23//
24// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
25
26#ifndef _Regex_h
27#define _Regex_h 1
28
29namespace libdap
30{
31
35class Regex
36{
37private:
38 // d_preg was a regex_t* but I needed to include both regex.h and config.h
39 // to make the gnulib code work. Because this header is installed (and is
40 // used by other libraries) it cannot include config.h, so I moved the
41 // regex.h and config.h (among other) includes to the implementation. It
42 // would be cleaner to use a special class, but for one field that seems
43 // like overkill.
44 void *d_preg;
45 void init(const char *t);
46
47public:
48 Regex(const char *t);
49 Regex(const char *t, int dummy);
50 ~Regex();
51
53 int match(const char* s, int len, int pos = 0);
55 int search(const char* s, int len, int& matchlen, int pos = 0);
56};
57
58} // namespace libdap
59
60#endif
int match(const char *s, int len, int pos=0)
Does the pattern match.
Definition GNURegex.cc:115
int search(const char *s, int len, int &matchlen, int pos=0)
How much of the string does the pattern match.
Definition GNURegex.cc:147
top level DAP object to house generic methods