mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-27 03:51:15 +08:00
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
|
/* keymaps.h -- Manipulation of readline keymaps. */
|
||
|
|
|
||
|
|
#ifndef _KEYMAPS_H_
|
||
|
|
#define _KEYMAPS_H_
|
||
|
|
|
||
|
|
#include <readline/chardefs.h>
|
||
|
|
|
||
|
|
#ifndef __FUNCTION_DEF
|
||
|
|
typedef int Function ();
|
||
|
|
#define __FUNCTION_DEF
|
||
|
|
#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
|
||
|
|
address of a keymap to indirect through.
|
||
|
|
TYPE says which kind of thing POINTER is. */
|
||
|
|
typedef struct _keymap_entry {
|
||
|
|
char type;
|
||
|
|
Function *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. */
|
||
|
|
|
||
|
|
typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[128];
|
||
|
|
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. */
|
||
|
|
Keymap rl_make_bare_keymap ();
|
||
|
|
|
||
|
|
/* Return a new keymap which is a copy of MAP. */
|
||
|
|
Keymap rl_copy_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 ();
|
||
|
|
|
||
|
|
#endif /* _KEYMAPS_H_ */
|
||
|
|
|
||
|
|
|