49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/* grep.h - interface to grep driver for searching subroutines.
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Copyright (C) 1992, 1998 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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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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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., 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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/* $FreeBSD$ */
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#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) || __STRICT_ANSI__
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# define __attribute__(x)
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#endif
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extern void fatal PARAMS ((const char *, int)) __attribute__((noreturn));
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extern char *xmalloc PARAMS ((size_t size));
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extern char *xrealloc PARAMS ((char *ptr, size_t size));
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/* Grep.c expects the matchers vector to be terminated
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by an entry with a NULL name, and to contain at least
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an entry named "default". */
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extern struct matcher
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{
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char *name;
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void (*compile) PARAMS ((char *, size_t));
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char *(*execute) PARAMS ((char *, size_t, char **));
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} matchers[];
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/* Exported from fgrepmat.c, egrepmat.c, grepmat.c. */
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extern char const *matcher;
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/* The following flags are exported from grep for the matchers
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to look at. */
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extern int match_icase; /* -i */
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extern int match_words; /* -w */
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extern int match_lines; /* -x */
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extern unsigned char eolbyte; /* -z */
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