NCURSES_SP_NAME(keyok) (NCURSES_SP_DCLx int c, bool flag)
{
int code = ERR;
T((T_CALLED("keyok(%p, %d,%d)"), (void *) SP_PARM, c, flag));
#ifdef USE_TERM_DRIVER
code = CallDriver_2(sp, kyOk, c, flag);
#else
T((T_CALLED("keyok(%d,%d)"), c, flag));
if (c >= 0) {
int count = 0;
char *s;
unsigned ch = (unsigned) c;
if (flag) {
while ((s = _nc_expand_try(SP_PARM->_key_ok, ch, &count, 0)) != 0
&& _nc_remove_key(&(SP_PARM->_key_ok), ch)) {
code = _nc_add_to_try(&(SP_PARM->_keytry), s, ch);
free(s);
count = 0;
if (code != OK)
break;
}
} else {
while ((s = _nc_expand_try(SP_PARM->_keytry, ch, &count, 0)) != 0
&& _nc_remove_key(&(SP_PARM->_keytry), ch)) {
code = _nc_add_to_try(&(SP_PARM->_key_ok), s, ch);
free(s);
count = 0;
if (code != OK)
break;
}
}
}
#endif
returnCode(code);
}
int
define_key(char *str, int keycode)
{
int code = ERR;
T((T_CALLED("define_key(%s,%d)"), _nc_visbuf(str), keycode));
if (keycode > 0) {
if (has_key(keycode)) {
if (_nc_remove_key(&(SP->_keytry), keycode))
code = OK;
}
if (str != 0) {
(void) _nc_add_to_try(&(SP->_keytry), str, keycode);
code = OK;
}
}
returnCode(code);
}
NCURSES_SP_NAME(define_key) (NCURSES_SP_DCLx const char *str, int keycode)
{
int code = ERR;
T((T_CALLED("define_key(%p, %s,%d)"), (void *) SP_PARM, _nc_visbuf(str), keycode));
if (SP_PARM == 0 || !HasTInfoTerminal(SP_PARM)) {
code = ERR;
} else if (keycode > 0) {
unsigned ukey = (unsigned) keycode;
#ifdef USE_TERM_DRIVER
#define CallHasKey(keycode) CallDriver_1(SP_PARM, td_kyExist, keycode)
#else
#define CallHasKey(keycode) NCURSES_SP_NAME(has_key)(NCURSES_SP_ARGx keycode)
#endif
if (str != 0) {
NCURSES_SP_NAME(define_key) (NCURSES_SP_ARGx str, 0);
} else if (CallHasKey(keycode)) {
while (_nc_remove_key(&(SP_PARM->_keytry), ukey))
code = OK;
}
if (str != 0) {
if (NCURSES_SP_NAME(key_defined) (NCURSES_SP_ARGx str) == 0) {
if (_nc_add_to_try(&(SP_PARM->_keytry), str, ukey) == OK) {
code = OK;
} else {
code = ERR;
}
} else {
code = ERR;
}
}
} else {
while (_nc_remove_string(&(SP_PARM->_keytry), str))
code = OK;
}
returnCode(code);
}
