/* keymaps.h -- Manipulation of readline keymaps. */
+/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
+
+ This file is part of the GNU Readline Library (Readline), a library
+ for reading lines of text with interactive input and history editing.
+
+ 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.
+
+ 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.
+
+ 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_
-#include <readline/chardefs.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
-#ifndef __FUNCTION_DEF
-typedef int Function ();
-#define __FUNCTION_DEF
+#if defined (READLINE_LIBRARY)
+# include "rlstdc.h"
+# include "chardefs.h"
+# include "rltypedefs.h"
+#else
+# include <readline/rlstdc.h>
+# include <readline/chardefs.h>
+# include <readline/rltypedefs.h>
#endif
/* A keymap contains one entry for each key in the ASCII set.
Each entry consists of a type and a pointer.
- POINTER is the address of a function to run, or the
+ FUNCTION is the address of a function to run, or the
address of a keymap to indirect through.
- TYPE says which kind of thing POINTER is. */
+ TYPE says which kind of thing FUNCTION is. */
typedef struct _keymap_entry {
char type;
- Function *function;
+ rl_command_func_t *function;
} KEYMAP_ENTRY;
-/* 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. */
+/* 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) plus one for subsequence matching. */
+#define KEYMAP_SIZE 257
+#define ANYOTHERKEY KEYMAP_SIZE-1
-typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[128];
+typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[KEYMAP_SIZE];
typedef KEYMAP_ENTRY *Keymap;
/* The values that TYPE can have in a keymap entry. */
/* Return a new, empty keymap.
Free it with free() when you are done. */
-Keymap rl_make_bare_keymap ();
+extern Keymap rl_make_bare_keymap PARAMS((void));
/* Return a new keymap which is a copy of MAP. */
-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. */
-Keymap rl_make_keymap ();
+extern Keymap rl_make_keymap PARAMS((void));
-#endif /* _KEYMAPS_H_ */
+/* Free the storage associated with a keymap. */
+extern void rl_discard_keymap PARAMS((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 PARAMS((const char *));
+
+/* Return the current keymap. */
+extern Keymap rl_get_keymap PARAMS((void));
+
+/* Set the current keymap to MAP. */
+extern void rl_set_keymap PARAMS((Keymap));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _KEYMAPS_H_ */