binutils-gdb/readline/rldefs.h
Elena Zannoni 9255ee3150 Import of readline 4.3.
Non-readline modified files:

src/gdb/ChangeLog src/gdb/defs.h src/gdb/cli/cli-cmds.c
src/gdb/cli/cli-setshow.c src/gdb/tui/ChangeLog
src/gdb/tui/tuiWin.c

In readline directory:

        * compat.c, mbutil.c, misc.c, rlmbutil.h, rltypedefs.h,
        text.c, doc/history.0, doc/history.3, support/wcwidth.c,
        examples/readlinebuf.h, examples/rlcat.c: New files.

        * CHANGELOG, CHANGES, INSTALL,  MANIFEST, Makefile.in, README,
        aclocal.m4, ansi_stdlib.h, bind.c, callback.c, chardefs.h,
        complete.c, config.h.in, configure, configure.in, display.c,
        emacs_keymap.c, funmap.c, histexpand.c, histfile.c, histlib.h,
        history.c, history.h, histsearch.c, input.c, isearch.c,
        keymaps.c, keymaps.h, kill.c, macro.c, nls.c, parens.c,
        posixdir.h, readline.c, readline.h, rlconf.h, rldefs.h,
        rlprivate.h, rlshell.h, rlstdc.h, rltty.c, savestring.c,
        search.c, shell.c, signals.c, terminal.c, tilde.c, tilde.h,
        undo.c, util.c, vi_keymap.c, vi_mode.c, xmalloc.c, xmalloc.h,
        doc/Makefile.in, doc/hist.texinfo, doc/hstech.texinfo,
        doc/hsuser.texinfo, doc/manvers.texinfo, doc/readline.3,
        doc/rlman.texinfo, doc/rltech.texinfo, doc/rluser.texinfo
        doc/rluserman.texinfo, doc/texi2dvi, doc/texi2html,
        shlib/Makefile.in, support/install.sh, support/mkdirs,
        support/mkdist, support/shlib-install, support/shobj-conf,
        examples/Inputrc, examples/Makefile.in, examples/fileman.c,
        examples/histexamp.c, examples/manexamp.c, examples/rl.c,
        examples/rlfe.c, examples/rltest.c, examples/rlversion.c:
        Modified files.
2002-12-08 22:31:39 +00:00

157 lines
4.6 KiB
C

/* rldefs.h -- an attempt to isolate some of the system-specific defines
for readline. This should be included after any files that define
system-specific constants like _POSIX_VERSION or USG. */
/* Copyright (C) 1987,1989 Free Software Foundation, Inc.
This file contains the Readline Library (the Library), a set of
routines for providing Emacs style line input to programs that ask
for it.
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 2, 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,
59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#if !defined (_RLDEFS_H_)
#define _RLDEFS_H_
#if defined (HAVE_CONFIG_H)
# include "config.h"
#endif
#include "rlstdc.h"
#if defined (_POSIX_VERSION) && !defined (TERMIOS_MISSING)
# define TERMIOS_TTY_DRIVER
#else
# if defined (HAVE_TERMIO_H)
# define TERMIO_TTY_DRIVER
# else
# define NEW_TTY_DRIVER
# endif
#endif
/* Posix macro to check file in statbuf for directory-ness.
This requires that <sys/stat.h> be included before this test. */
#if defined (S_IFDIR) && !defined (S_ISDIR)
# define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR)
#endif
/* Decide which flavor of the header file describing the C library
string functions to include and include it. */
#if defined (HAVE_STRING_H)
# include <string.h>
#else /* !HAVE_STRING_H */
# include <strings.h>
#endif /* !HAVE_STRING_H */
#if !defined (strchr) && !defined (__STDC__)
extern char *strchr (), *strrchr ();
#endif /* !strchr && !__STDC__ */
#if defined (PREFER_STDARG)
# include <stdarg.h>
#else
# if defined (PREFER_VARARGS)
# include <varargs.h>
# endif
#endif
#if defined (HAVE_STRCASECMP)
#define _rl_stricmp strcasecmp
#define _rl_strnicmp strncasecmp
#else
extern int _rl_stricmp PARAMS((char *, char *));
extern int _rl_strnicmp PARAMS((char *, char *, int));
#endif
#if defined (HAVE_STRPBRK)
# define _rl_strpbrk(a,b) strpbrk((a),(b))
#else
extern char *_rl_strpbrk PARAMS((const char *, const char *));
#endif
#if !defined (emacs_mode)
# define no_mode -1
# define vi_mode 0
# define emacs_mode 1
#endif
#if !defined (RL_IM_INSERT)
# define RL_IM_INSERT 1
# define RL_IM_OVERWRITE 0
#
# define RL_IM_DEFAULT RL_IM_INSERT
#endif
/* If you cast map[key].function to type (Keymap) on a Cray,
the compiler takes the value of map[key].function and
divides it by 4 to convert between pointer types (pointers
to functions and pointers to structs are different sizes).
This is not what is wanted. */
#if defined (CRAY)
# define FUNCTION_TO_KEYMAP(map, key) (Keymap)((int)map[key].function)
# define KEYMAP_TO_FUNCTION(data) (rl_command_func_t *)((int)(data))
#else
# define FUNCTION_TO_KEYMAP(map, key) (Keymap)(map[key].function)
# define KEYMAP_TO_FUNCTION(data) (rl_command_func_t *)(data)
#endif
#ifndef savestring
#define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x))
#endif
/* Possible values for _rl_bell_preference. */
#define NO_BELL 0
#define AUDIBLE_BELL 1
#define VISIBLE_BELL 2
/* Definitions used when searching the line for characters. */
/* NOTE: it is necessary that opposite directions are inverses */
#define FTO 1 /* forward to */
#define BTO -1 /* backward to */
#define FFIND 2 /* forward find */
#define BFIND -2 /* backward find */
/* Possible values for the found_quote flags word used by the completion
functions. It says what kind of (shell-like) quoting we found anywhere
in the line. */
#define RL_QF_SINGLE_QUOTE 0x01
#define RL_QF_DOUBLE_QUOTE 0x02
#define RL_QF_BACKSLASH 0x04
#define RL_QF_OTHER_QUOTE 0x08
/* Default readline line buffer length. */
#define DEFAULT_BUFFER_SIZE 256
#if !defined (STREQ)
#define STREQ(a, b) (((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
#define STREQN(a, b, n) (((n) == 0) ? (1) \
: ((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
#endif
#if !defined (FREE)
# define FREE(x) if (x) free (x)
#endif
#if !defined (SWAP)
# define SWAP(s, e) do { int t; t = s; s = e; e = t; } while (0)
#endif
/* CONFIGURATION SECTION */
#include "rlconf.h"
#endif /* !_RLDEFS_H_ */