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.
+/* Copyright (C) 1987-2005 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
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)
+ 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
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. */
+ 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
-#if !defined (_RLDEFS_H)
-#define _RLDEFS_H
+#if !defined (_RLDEFS_H_)
+#define _RLDEFS_H_
-#if defined (__GNUC__)
-# undef alloca
-# define alloca __builtin_alloca
-#else
-# if defined (sparc) || defined (HAVE_ALLOCA_H)
-# include <alloca.h>
-# endif
+#if defined (HAVE_CONFIG_H)
+# include "config.h"
#endif
+#include "rlstdc.h"
-#define NEW_TTY_DRIVER
-#define HAVE_BSD_SIGNALS
-/* #define USE_XON_XOFF */
-
-#if defined(__MSDOS__) || defined(_WIN32)
-#define NO_SYS_FILE
-#define SIGALRM 1234
-#undef NEW_TTY_DRIVER
-#undef HAVE_BSD_SIGNALS
-#define MINIMAL
-#endif
-
-#if defined (__linux__)
-# include <termcap.h>
-#endif /* __linux__ */
-
-/* Some USG machines have BSD signal handling (sigblock, sigsetmask, etc.) */
-/* CYGNUS LOCAL accept __hpux as well as hpux for HP compiler in ANSI mode. */
-#if defined (USG) && !(defined (hpux) || defined (__hpux))
-# undef HAVE_BSD_SIGNALS
-#endif
-
-#define ScreenCols() 80
-#define ScreenRows() 24
-#define ScreenSetCursor() abort();
-#define ScreenGetCursor() abort();
-
-/* System V machines use termio. */
-#if !defined (_POSIX_VERSION)
-/* CYGNUS LOCAL accept __hpux as well as hpux for HP compiler in ANSI mode.
- Add __osf__ to list of machines to force use of termio.h */
-# if defined (USG) || defined (hpux) || defined (__hpux) || defined (Xenix) || defined (sgi) || defined (DGUX) || defined (__osf__)
-# undef NEW_TTY_DRIVER
+#if defined (_POSIX_VERSION) && !defined (TERMIOS_MISSING)
+# define TERMIOS_TTY_DRIVER
+#else
+# if defined (HAVE_TERMIO_H)
# define TERMIO_TTY_DRIVER
-# include <termio.h>
-# if !defined (TCOON)
-# define TCOON 1
+# else
+# if !defined (__MINGW32__)
+# define NEW_TTY_DRIVER
+# else
+# define NO_TTY_DRIVER
# endif
-# endif /* USG || hpux || Xenix || sgi || DUGX || __osf__ */
-#endif /* !_POSIX_VERSION */
-
-/* Posix systems use termios and the Posix signal functions. */
-#if defined (_POSIX_VERSION)
-# if !defined (TERMIOS_MISSING)
-# undef NEW_TTY_DRIVER
-# define TERMIOS_TTY_DRIVER
-# include <termios.h>
-# endif /* !TERMIOS_MISSING */
-# define HAVE_POSIX_SIGNALS
-# if !defined (O_NDELAY)
-# define O_NDELAY O_NONBLOCK /* Posix-style non-blocking i/o */
-# endif /* O_NDELAY */
-#endif /* _POSIX_VERSION */
-
-/* System V.3 machines have the old 4.1 BSD `reliable' signal interface. */
-#if !defined (HAVE_BSD_SIGNALS) && !defined (HAVE_POSIX_SIGNALS)
-# if defined (USGr3)
-# if !defined (HAVE_USG_SIGHOLD)
-# define HAVE_USG_SIGHOLD
-# endif /* !HAVE_USG_SIGHOLD */
-# endif /* USGr3 */
-#endif /* !HAVE_BSD_SIGNALS && !HAVE_POSIX_SIGNALS */
-
-/* Other (BSD) machines use sgtty. */
-#if defined (NEW_TTY_DRIVER)
-# include <sgtty.h>
-#endif
-
-/* Define _POSIX_VDISABLE if we are not using the `new' tty driver and
- it is not already defined. It is used both to determine if a
- special character is disabled and to disable certain special
- characters. Posix systems should set to 0, USG systems to -1. */
-#if !defined (NEW_TTY_DRIVER) && !defined (_POSIX_VDISABLE)
-# if defined (_POSIX_VERSION)
-# define _POSIX_VDISABLE 0
-# else /* !_POSIX_VERSION */
-# define _POSIX_VDISABLE -1
-# endif /* !_POSIX_VERSION */
-#endif /* !NEW_TTY_DRIVER && !_POSIX_VDISABLE */
-
-#if 1
-# define D_NAMLEN(d) strlen ((d)->d_name)
-#else /* !1 */
-
-#if !defined (SHELL) && (defined (_POSIX_VERSION) || defined (USGr3))
-# if !defined (HAVE_DIRENT_H)
-# define HAVE_DIRENT_H
-# endif /* !HAVE_DIRENT_H */
-#endif /* !SHELL && (_POSIX_VERSION || USGr3) */
-
-#if defined (HAVE_DIRENT_H)
-# include <dirent.h>
-# if !defined (direct)
-# define direct dirent
-# endif /* !direct */
-# define D_NAMLEN(d) strlen ((d)->d_name)
-#else /* !HAVE_DIRENT_H */
-# define D_NAMLEN(d) ((d)->d_namlen)
-# if defined (USG)
-# if defined (Xenix)
-# include <sys/ndir.h>
-# else /* !Xenix (but USG...) */
-# include "ndir.h"
-# endif /* !Xenix */
-# else /* !USG */
-# include <sys/dir.h>
-# endif /* !USG */
-#endif /* !HAVE_DIRENT_H */
-#endif /* !1 */
-
-#if defined (USG) && defined (TIOCGWINSZ) && !defined (Linux)
-# if defined (_AIX)
- /* AIX 4.x seems to reference struct uio within a prototype
- in stream.h, but doesn't cause the uio include file to
- be included. */
-# include <sys/uio.h>
# endif
-# include <sys/stream.h>
-# if defined (HAVE_SYS_PTEM_H)
-# include <sys/ptem.h>
-# endif /* HAVE_SYS_PTEM_H */
-# if defined (HAVE_SYS_PTE_H)
-# include <sys/pte.h>
-# endif /* HAVE_SYS_PTE_H */
-#endif /* USG && TIOCGWINSZ && !Linux */
+#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
-/* Posix macro to check file in statbuf for file-ness.
- This requires that <sys/stat.h> be included before this test. */
-#if defined (S_IFREG) && !defined (S_ISREG)
-#define S_ISREG(m) (((m)&S_IFMT) == S_IFREG)
+# 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 (HAVE_VARARGS_H)
-# include <varargs.h>
-#endif /* HAVE_VARARGS_H */
-
-/* This definition is needed by readline.c, rltty.c, and signals.c. */
-/* If on, then readline handles signals in a way that doesn't screw. */
-#define HANDLE_SIGNALS
+#if defined (PREFER_STDARG)
+# include <stdarg.h>
+#else
+# if defined (PREFER_VARARGS)
+# include <varargs.h>
+# endif
+#endif
-#if defined(_WIN32) || defined(__MSDOS__)
-#undef HANDLE_SIGNALS
+#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) && !defined (HAVE_MULTIBYTE)
+# 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 emacs_mode 1
#endif
-/* Define some macros for dealing with assorted signalling disciplines.
-
- These macros provide a way to use signal blocking and disabling
- without smothering your code in a pile of #ifdef's.
-
- SIGNALS_UNBLOCK; Stop blocking all signals.
-
- {
- SIGNALS_DECLARE_SAVED (name); Declare a variable to save the
- signal blocking state.
- ...
- SIGNALS_BLOCK (SIGSTOP, name); Block a signal, and save the previous
- state for restoration later.
- ...
- SIGNALS_RESTORE (name); Restore previous signals.
- }
-
-*/
-
-#ifdef HAVE_POSIX_SIGNALS
- /* POSIX signals */
-
-#define SIGNALS_UNBLOCK \
- do { sigset_t set; \
- sigemptyset (&set); \
- sigprocmask (SIG_SETMASK, &set, (sigset_t *)NULL); \
- } while (0)
-
-#define SIGNALS_DECLARE_SAVED(name) sigset_t name
-
-#define SIGNALS_BLOCK(SIG, saved) \
- do { sigset_t set; \
- sigemptyset (&set); \
- sigaddset (&set, SIG); \
- sigprocmask (SIG_BLOCK, &set, &saved); \
- } while (0)
-
-#define SIGNALS_RESTORE(saved) \
- sigprocmask (SIG_SETMASK, &saved, (sigset_t *)NULL)
-
-
-#else /* HAVE_POSIX_SIGNALS */
-#ifdef HAVE_BSD_SIGNALS
- /* BSD signals */
-
-#define SIGNALS_UNBLOCK sigsetmask (0)
-#define SIGNALS_DECLARE_SAVED(name) int name
-#define SIGNALS_BLOCK(SIG, saved) saved = sigblock (sigmask (SIG))
-#define SIGNALS_RESTORE(saved) sigsetmask (saved)
-
-
-#else /* HAVE_BSD_SIGNALS */
- /* None of the Above */
+#if !defined (RL_IM_INSERT)
+# define RL_IM_INSERT 1
+# define RL_IM_OVERWRITE 0
+#
+# define RL_IM_DEFAULT RL_IM_INSERT
+#endif
-#define SIGNALS_UNBLOCK /* nothing */
-#define SIGNALS_DECLARE_SAVED(name) /* nothing */
-#define SIGNALS_BLOCK(SIG, saved) /* nothing */
-#define SIGNALS_RESTORE(saved) /* nothing */
+/* 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
-#endif /* HAVE_BSD_SIGNALS */
-#endif /* HAVE_POSIX_SIGNALS */
+/* 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 (strchr)
-extern char *strchr ();
+#if !defined (FREE)
+# define FREE(x) if (x) free (x)
#endif
-#if !defined (strrchr)
-extern char *strrchr ();
+
+#if !defined (SWAP)
+# define SWAP(s, e) do { int t; t = s; s = e; e = t; } while (0)
#endif
-#ifdef __STDC__
-#include <stddef.h>
-extern size_t strlen (const char *s);
-#endif /* __STDC__ */
-/* End of signal handling definitions. */
-#endif /* !_RLDEFS_H */
+/* CONFIGURATION SECTION */
+#include "rlconf.h"
+
+#endif /* !_RLDEFS_H_ */
projects / deliverable / binutils-gdb.git / blobdiff