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[external/binutils.git] / readline / keymaps.h

diff --git a/readline/keymaps.h b/readline/keymaps.h
index f6143f8..af8d5d9 100644 (file)
--- a/readline/keymaps.h
+++ b/readline/keymaps.h
@@ -2,39 +2,38 @@
 
 /* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
 
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
+   This file is part of the GNU Readline Library (Readline), a library
+   for reading lines of text with interactive input and history editing.      
 
-   The GNU Readline 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
+   Readline 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 3 of the License, or
    (at your option) any later version.
 
-   The GNU Readline 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
+   Readline 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. */
+   You should have received a copy of the GNU General Public License
+   along with Readline.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #ifndef _KEYMAPS_H_
 #define _KEYMAPS_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #if defined (READLINE_LIBRARY)
+#  include "rlstdc.h"
 #  include "chardefs.h"
+#  include "rltypedefs.h"
 #else
+#  include <readline/rlstdc.h>
 #  include <readline/chardefs.h>
-#endif
-
-#if !defined (_FUNCTION_DEF)
-#  define _FUNCTION_DEF
-typedef int Function ();
-typedef void VFunction ();
-typedef char *CPFunction ();
-typedef char **CPPFunction ();
+#  include <readline/rltypedefs.h>
 #endif
 
 /* A keymap contains one entry for each key in the ASCII set.
@@ -44,18 +43,14 @@ typedef char **CPPFunction ();
    TYPE says which kind of thing FUNCTION is. */
 typedef struct _keymap_entry {
   char type;
-  Function *function;
+  rl_command_func_t *function;
 } KEYMAP_ENTRY;
 
 /* This must be large enough to hold bindings for all of the characters
    in a desired character set (e.g, 128 for ASCII, 256 for ISO Latin-x,
-   and so on). */
-#define KEYMAP_SIZE 256
-
-/* I wanted to make the above structure contain a union of:
-   union { Function *function; struct _keymap_entry *keymap; } value;
-   but this made it impossible for me to create a static array.
-   Maybe I need C lessons. */
+   and so on) plus one for subsequence matching. */
+#define KEYMAP_SIZE 257
+#define ANYOTHERKEY KEYMAP_SIZE-1
 
 typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[KEYMAP_SIZE];
 typedef KEYMAP_ENTRY *Keymap;
@@ -70,26 +65,33 @@ extern KEYMAP_ENTRY_ARRAY vi_insertion_keymap, vi_movement_keymap;
 
 /* Return a new, empty keymap.
    Free it with free() when you are done. */
-extern Keymap rl_make_bare_keymap ();
+extern Keymap rl_make_bare_keymap PARAMS((void));
 
 /* Return a new keymap which is a copy of MAP. */
-extern Keymap rl_copy_keymap ();
+extern Keymap rl_copy_keymap PARAMS((Keymap));
 
 /* Return a new keymap with the printing characters bound to rl_insert,
    the lowercase Meta characters bound to run their equivalents, and
    the Meta digits bound to produce numeric arguments. */
-extern Keymap rl_make_keymap ();
+extern Keymap rl_make_keymap PARAMS((void));
+
+/* Free the storage associated with a keymap. */
+extern void rl_discard_keymap PARAMS((Keymap));
 
-extern void rl_discard_keymap ();
+/* These functions actually appear in bind.c */
 
 /* Return the keymap corresponding to a given name.  Names look like
-   `emacs' or `emacs-meta' or `vi-insert'. */
-extern Keymap rl_get_keymap_by_name ();
+   `emacs' or `emacs-meta' or `vi-insert'.  */
+extern Keymap rl_get_keymap_by_name PARAMS((const char *));
 
 /* Return the current keymap. */
-extern Keymap rl_get_keymap ();
+extern Keymap rl_get_keymap PARAMS((void));
 
 /* Set the current keymap to MAP. */
-extern void rl_set_keymap ();
+extern void rl_set_keymap PARAMS((Keymap));
+
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _KEYMAPS_H_ */