82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
|
/* histlib.h -- internal definitions for the history library. */
|
||
|
|
/* Copyright (C) 1989, 1992 Free Software Foundation, Inc.
|
||
|
|
|
||
|
|
This file contains the GNU History Library (the Library), a set of
|
||
|
|
routines for managing the text of previously typed lines.
|
||
|
|
|
||
|
|
The Library is free software; you can redistribute it and/or modify
|
||
|
|
it under the terms of the GNU General Public License as published by
|
||
|
|
the Free Software Foundation; either version 1, or (at your option)
|
||
|
|
any later version.
|
||
|
|
|
||
|
|
The Library is distributed in the hope that it will be useful, but
|
||
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
General Public License for more details.
|
||
|
|
|
||
|
|
The GNU General Public License is often shipped with GNU software, and
|
||
|
|
is generally kept in a file called COPYING or LICENSE. If you do not
|
||
|
|
have a copy of the license, write to the Free Software Foundation,
|
||
|
|
675 Mass Ave, Cambridge, MA 02139, USA. */
|
||
|
|
|
||
|
|
#if !defined (_HISTLIB_H_)
|
||
|
|
#define _HISTLIB_H_
|
||
|
|
|
||
|
|
/* Function pointers can be declared as (Function *)foo. */
|
||
|
|
#if !defined (_FUNCTION_DEF)
|
||
|
|
# define _FUNCTION_DEF
|
||
|
|
typedef int Function ();
|
||
|
|
typedef void VFunction ();
|
||
|
|
typedef char *CPFunction ();
|
||
|
|
typedef char **CPPFunction ();
|
||
|
|
#endif /* _FUNCTION_DEF */
|
||
|
|
|
||
|
|
#define STREQ(a, b) (((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
|
||
|
|
#define STREQN(a, b, n) (((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
|
||
|
|
|
||
|
|
#ifndef savestring
|
||
|
|
# ifndef strcpy
|
||
|
|
extern char *strcpy ();
|
||
|
|
# endif
|
||
|
|
#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x))
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef whitespace
|
||
|
|
#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef _rl_digit_p
|
||
|
|
#define _rl_digit_p(c) ((c) >= '0' && (c) <= '9')
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef _rl_digit_value
|
||
|
|
#define _rl_digit_value(c) ((c) - '0')
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef member
|
||
|
|
# ifndef strchr
|
||
|
|
extern char *strchr ();
|
||
|
|
# endif
|
||
|
|
#define member(c, s) ((c) ? ((char *)strchr ((s), (c)) != (char *)NULL) : 0)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef FREE
|
||
|
|
# define FREE(x) if (x) free (x)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Possible history errors passed to hist_error. */
|
||
|
|
#define EVENT_NOT_FOUND 0
|
||
|
|
#define BAD_WORD_SPEC 1
|
||
|
|
#define SUBST_FAILED 2
|
||
|
|
#define BAD_MODIFIER 3
|
||
|
|
|
||
|
|
/* Possible definitions for history starting point specification. */
|
||
|
|
#define ANCHORED_SEARCH 1
|
||
|
|
#define NON_ANCHORED_SEARCH 0
|
||
|
|
|
||
|
|
/* Possible definitions for what style of writing the history file we want. */
|
||
|
|
#define HISTORY_APPEND 0
|
||
|
|
#define HISTORY_OVERWRITE 1
|
||
|
|
|
||
|
|
#endif /* !_HISTLIB_H_ */
|