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Diffstat (limited to '')
-rw-r--r-- | lib/readline/keymaps.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/lib/readline/keymaps.h b/lib/readline/keymaps.h new file mode 100644 index 0000000..1fa853d --- /dev/null +++ b/lib/readline/keymaps.h @@ -0,0 +1,100 @@ +/* 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_ + +#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> +# 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. + FUNCTION is the address of a function to run, or the + address of a keymap to indirect through. + TYPE says which kind of thing FUNCTION is. */ +typedef struct _keymap_entry { + char type; + 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) 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; + +/* The values that TYPE can have in a keymap entry. */ +#define ISFUNC 0 +#define ISKMAP 1 +#define ISMACR 2 + +extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap, emacs_meta_keymap, emacs_ctlx_keymap; +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 PARAMS((void)); + +/* Return a new keymap which is a copy of MAP. */ +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 PARAMS((void)); + +/* 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)); + +/* Set the name of MAP to NAME */ +extern int rl_set_keymap_name PARAMS((const char *, Keymap)); + +#ifdef __cplusplus +} +#endif + +#endif /* _KEYMAPS_H_ */ |