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[/] [openrisc/] [trunk/] [gnu-stable/] [gdb-7.2/] [readline/] [histlib.h] - Blame information for rev 841

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1 330 jeremybenn
/* histlib.h -- internal definitions for the history library. */
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/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
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   This file contains the GNU History Library (the Library), a set of
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   routines for managing the text of previously typed lines.
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   The Library 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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   The Library is distributed in the hope that it will be useful, but
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   WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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   General Public License for more details.
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   The GNU General Public License is often shipped with GNU software, and
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   is generally kept in a file called COPYING or LICENSE.  If you do not
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   have a copy of the license, write to the Free Software Foundation,
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   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
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#if !defined (_HISTLIB_H_)
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#define _HISTLIB_H_
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#if defined (HAVE_STRING_H)
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#  include <string.h>
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#else
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#  include <strings.h>
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#endif /* !HAVE_STRING_H */
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#if !defined (STREQ)
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#define STREQ(a, b)     (((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
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#define STREQN(a, b, n) (((n) == 0) ? (1) \
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                                    : ((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
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#endif
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#ifndef savestring
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#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
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#endif
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#ifndef whitespace
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#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
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#endif
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#ifndef _rl_digit_p
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#define _rl_digit_p(c)  ((c) >= '0' && (c) <= '9')
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#endif
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#ifndef _rl_digit_value
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#define _rl_digit_value(c) ((c) - '0')
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#endif
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#ifndef member
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#  ifndef strchr
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extern char *strchr ();
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#  endif
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#define member(c, s) ((c) ? ((char *)strchr ((s), (c)) != (char *)NULL) : 0)
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#endif
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#ifndef FREE
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#  define FREE(x)       if (x) free (x)
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#endif
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/* Possible history errors passed to hist_error. */
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#define EVENT_NOT_FOUND 0
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#define BAD_WORD_SPEC   1
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#define SUBST_FAILED    2
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#define BAD_MODIFIER    3
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#define NO_PREV_SUBST   4
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/* Possible definitions for history starting point specification. */
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#define ANCHORED_SEARCH 1
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#define NON_ANCHORED_SEARCH 0
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/* Possible definitions for what style of writing the history file we want. */
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#define HISTORY_APPEND 0
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#define HISTORY_OVERWRITE 1
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/* Some variable definitions shared across history source files. */
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extern int history_offset;
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#endif /* !_HISTLIB_H_ */

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