22  * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
23  * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
51  * Define the size of the hash table that is used to associate action
52  * names with action functions. This should be a prime number.
198  *  action         char *  The action to associate with the key sequence, or
199  *                         NULL to remove the action associated with the
206 		       const char *action)  in _kt_set_keybinding()  argument
208   KtKeyFn *keyfn; /* The action function */  in _kt_set_keybinding()
209   void *data;     /* The callback data of the action function */  in _kt_set_keybinding()
220  * Lookup the function that implements the specified action.  in _kt_set_keybinding()
222   if(!action) {  in _kt_set_keybinding()
226     Symbol *sym = _find_HashSymbol(kt->actions, action);  in _kt_set_keybinding()
228       _err_record_msg(kt->err, "Unknown key-binding action: ", action,  in _kt_set_keybinding()
237  * Record the action in the table.  in _kt_set_keybinding()
243  * Add, update or remove a keybinding to the table, specifying an action
250  *  keyfn   KtKeyFn *  The action function, or NULL to remove any existing
251  *                     action function.
368 	KtAction *action = sym->actions + i;  in _kt_set_keyfn()  local
369 	action->fn = 0;  in _kt_set_keyfn()
370 	action->data = NULL;  in _kt_set_keyfn()
648  * Add, remove or modify an action.
652  *  action   char *  The name of the action.
653  *  fn    KtKeyFn *  The function that implements the action, or NULL
654  *                   to remove an existing action.
656  *                   action function whenever it is called.
661 int _kt_set_action(KeyTab *kt, const char *action, KtKeyFn *fn, void *data)  in _kt_set_action()  argument
663   Symbol *sym;   /* The symbol table entry of the action */  in _kt_set_action()
667   if(!kt || !action) {  in _kt_set_action()
674  * If no function was provided, delete an existing action.  in _kt_set_action()
677     sym = _del_HashSymbol(kt->actions, action);  in _kt_set_action()
681  * If the action already exists, replace its action function.  in _kt_set_action()
683   sym = _find_HashSymbol(kt->actions, action);  in _kt_set_action()
690  * Add a new action.  in _kt_set_action()
692   if(!_new_HashSymbol(kt->actions, action, 0, (void (*)(void))fn, data, 0)) {  in _kt_set_action()
693     _err_record_msg(kt->err, "Insufficient memory to record key-binding action",  in _kt_set_action()
741  * Assign a given action function to a binding table entry.
746  *  keyfn    KtKeyFn *  The action function.
748  *                      the action function whenever it is called.
753   KtAction *action;   /* An action function/data pair */  in _kt_assign_action()  local
761  * Record the action according to its source.  in _kt_assign_action()
763   action = sym->actions + binder;  in _kt_assign_action()
764   action->fn = keyfn;  in _kt_assign_action()
765   action->data = data;  in _kt_assign_action()
768  * action. Note that the actions[] array is ordered in order of  in _kt_assign_action()
775  * Record the index of this action for use during lookups.  in _kt_assign_action()
956     if(_kt_set_keybinding(kt, binder, bindings[i].keyseq, bindings[i].action))  in _kt_add_bindings()
963  * Lookup the function that implements a given action.
967  *  action  const char *  The name of the action to look up.
969  *  fn         KtKeyFn ** If the action is found, the function that
972  *  data          void ** If the action is found, the callback data
973  *                        associated with the action function, will be
977  *                        1 - Action not found.
979 int _kt_lookup_action(KeyTab *kt, const char *action,  in _kt_lookup_action()  argument
982   Symbol *sym;   /* The symbol table entry of the action */  in _kt_lookup_action()
986   if(!kt || !action) {  in _kt_lookup_action()
993  * Lookup the symbol table entry of the action.  in _kt_lookup_action()
995   sym = _find_HashSymbol(kt->actions, action);  in _kt_lookup_action()
999  * Return the function and ccallback data associated with the action.  in _kt_lookup_action()