00001 // BESRegex.h 00002 00003 // This file is part of bes, A C++ back-end server implementation framework 00004 // for the OPeNDAP Data Access Protocol. 00005 00006 // Copyright (c) 2004,2005 University Corporation for Atmospheric Research 00007 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu> 00008 // and James Gallagher <jgallagher@gso.uri.edu> 00009 // 00010 // This library is free software; you can redistribute it and/or 00011 // modify it under the terms of the GNU Lesser General Public 00012 // License as published by the Free Software Foundation; either 00013 // version 2.1 of the License, or (at your option) any later version. 00014 // 00015 // This library is distributed in the hope that it will be useful, 00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 // Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public 00021 // License along with this library; if not, write to the Free Software 00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 // 00024 // You can contact University Corporation for Atmospheric Research at 00025 // 3080 Center Green Drive, Boulder, CO 80301 00026 00027 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005 00028 // Please read the full copyright statement in the file COPYRIGHT_UCAR. 00029 // 00030 // Authors: 00031 // pwest Patrick West <pwest@ucar.edu> 00032 // jgarcia Jose Garcia <jgarcia@ucar.edu> 00033 // jimg James Gallagher <jgallagher@gso.uri.edu> 00034 00035 #ifndef _BESRegex_h 00036 #define _BESRegex_h 1 00037 00041 class BESRegex 00042 { 00043 private: 00044 // d_preg was a regex_t* but I needed to include both regex.h and config.h 00045 // to make the gnulib code work. Because this header is installed (and is 00046 // used by other libraries) it cannot include config.h, so I moved the 00047 // regex.h and config.h (among other) includes to the implementation. It 00048 // would be cleaner to use a special class, but for one field that seems 00049 // like overkill. 00050 void *d_preg; 00051 void init(const char *t); 00052 00053 public: 00054 BESRegex(const char *t); 00055 BESRegex(const char *t, int dummy); 00056 ~BESRegex(); 00057 00059 int match(const char* s, int len, int pos = 0); 00061 int search(const char* s, int len, int& matchlen, int pos = 0); 00062 }; 00063 00064 #endif