57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/* grep.h - interface to grep driver for searching subroutines.
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Copyright (C) 1992 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., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id: grep.h,v 1.2 1993/08/02 17:41:29 mycroft Exp $
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*/
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#if __STDC__
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extern void fatal(const char *, int);
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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)(char *, size_t);
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char *(*execute)(char *, size_t, char **);
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} matchers[];
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#else
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extern void fatal();
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extern struct matcher
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{
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char *name;
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void (*compile)();
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char *(*execute)();
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} matchers[];
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#endif
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/* Exported from grep.c. */
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extern char *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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