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Annotation of GNUtools/debug/gdb/readline/keymaps.h, revision 1.1.1.1

1.1       root        1: /* keymaps.h -- Manipulation of readline keymaps. */
                      2: 
                      3: #ifndef _KEYMAPS_H_
                      4: #define _KEYMAPS_H_
                      5: 
                      6: #include "chardefs.h"
                      7: 
                      8: #ifndef __FUNCTION_DEF
                      9: typedef int Function ();
                     10: #define __FUNCTION_DEF
                     11: #endif
                     12: 
                     13: /* A keymap contains one entry for each key in the ASCII set.
                     14:    Each entry consists of a type and a pointer.
                     15:    POINTER is the address of a function to run, or the
                     16:    address of a keymap to indirect through.
                     17:    TYPE says which kind of thing POINTER is. */
                     18: typedef struct _keymap_entry {
                     19:   char type;
                     20:   Function *function;
                     21: } KEYMAP_ENTRY;
                     22: 
                     23: /* I wanted to make the above structure contain a union of:
                     24:    union { Function *function; struct _keymap_entry *keymap; } value;
                     25:    but this made it impossible for me to create a static array.
                     26:    Maybe I need C lessons. */
                     27: 
                     28: typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[128];
                     29: typedef KEYMAP_ENTRY *Keymap;
                     30: 
                     31: /* The values that TYPE can have in a keymap entry. */
                     32: #define ISFUNC 0
                     33: #define ISKMAP 1
                     34: #define ISMACR 2
                     35: 
                     36: extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap, emacs_meta_keymap, emacs_ctlx_keymap;
                     37: extern KEYMAP_ENTRY_ARRAY vi_insertion_keymap, vi_movement_keymap;
                     38: 
                     39: /* Return a new, empty keymap.
                     40:    Free it with free() when you are done. */
                     41: Keymap rl_make_bare_keymap ();
                     42: 
                     43: /* Return a new keymap which is a copy of MAP. */
                     44: Keymap rl_copy_keymap ();
                     45: 
                     46: /* Return a new keymap with the printing characters bound to rl_insert,
                     47:    the lowercase Meta characters bound to run their equivalents, and
                     48:    the Meta digits bound to produce numeric arguments. */
                     49: Keymap rl_make_keymap ();
                     50: 
                     51: #endif /* _KEYMAPS_H_ */

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