| 1 | /* search.c - searching subroutines using dfa, kwset and regex for grep.
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| 2 | Copyright 1992, 1998, 2000, 2007, 2009-2012 Free Software Foundation, Inc.
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| 3 |
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| 4 | This program is free software; you can redistribute it and/or modify
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| 5 | it under the terms of the GNU General Public License as published by
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| 6 | the Free Software Foundation; either version 3, or (at your option)
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| 7 | any later version.
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| 8 |
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| 9 | This program is distributed in the hope that it will be useful,
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 12 | GNU General Public License for more details.
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| 13 |
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| 14 | You should have received a copy of the GNU General Public License
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| 15 | along with this program; if not, write to the Free Software
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| 16 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
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| 17 | 02110-1301, USA. */
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| 18 |
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| 19 | #ifndef GREP_SEARCH_H
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| 20 | #define GREP_SEARCH_H 1
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| 21 |
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| 22 | #include <config.h>
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| 23 |
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| 24 | #include <sys/types.h>
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| 25 |
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| 26 | #include "mbsupport.h"
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| 27 |
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| 28 | #include <wchar.h>
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| 29 | #include <wctype.h>
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| 30 | #include <regex.h>
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| 31 |
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| 32 | #include "system.h"
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| 33 | #include "error.h"
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| 34 | #include "grep.h"
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| 35 | #include "kwset.h"
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| 36 | #include "xalloc.h"
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| 37 |
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| 38 | /* searchutils.c */
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| 39 | extern void kwsinit (kwset_t *);
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| 40 |
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| 41 | extern char *mbtolower (const char *, size_t *);
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| 42 | extern bool is_mb_middle (const char **, const char *, const char *, size_t);
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| 43 |
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| 44 | /* dfasearch.c */
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| 45 | extern void GEAcompile (char const *, size_t, reg_syntax_t);
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| 46 | extern size_t EGexecute (char const *, size_t, size_t *, char const *);
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| 47 |
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| 48 | /* kwsearch.c */
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| 49 | extern void Fcompile (char const *, size_t);
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| 50 | extern size_t Fexecute (char const *, size_t, size_t *, char const *);
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| 51 |
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| 52 | /* pcresearch.c */
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| 53 | extern void Pcompile (char const *, size_t);
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| 54 | extern size_t Pexecute (char const *, size_t, size_t *, char const *);
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| 55 |
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| 56 | #endif /* GREP_SEARCH_H */
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