66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
/*
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* ZoneMinder Regular Expression Interface, $Date$, $Revision$
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* Copyright (C) 2001-2008 Philip Coombes
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef ZM_REGEXP_H
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#define ZM_REGEXP_H
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#include "zm_config.h"
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#if HAVE_LIBPCRE
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#if HAVE_PCRE_H
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#include <pcre.h>
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#elif HAVE_PCRE_PCRE_H
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#include <pcre/pcre.h>
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#else
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#error Unable to locate pcre.h, please do 'locate pcre.h' and report location to zoneminder.com
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#endif
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class RegExpr
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{
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protected:
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pcre *regex;
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pcre_extra *regextra;
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int max_matches;
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int *match_vectors;
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mutable char **match_buffers;
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int *match_lengths;
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bool *match_valid;
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protected:
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const char *match_string;
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int n_matches;
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protected:
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bool ok;
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public:
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RegExpr( const char *pattern, int cflags=0, int p_max_matches=32 );
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~RegExpr();
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bool Ok() const { return( ok ); }
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int MatchCount() const { return( n_matches ); }
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int Match( const char *subject_string, int subject_length, int flags=0 );
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const char *MatchString( int match_index ) const;
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int MatchLength( int match_index ) const;
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};
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#endif // HAVE_LIBPCRE
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#endif // ZM_REGEXP_H
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