SIGNED
%token <stt_val> FLOAT DOUBLE SIGNED UNSIGNED
| SIGNED
{ "signed", SIGNED, TS_SIGNED },
number = getnum(BASE10, width, SIGNED);
number = getnum(BASE16, width, SIGNED);
number = getnum(BASE8, width, SIGNED);
number = getnum(NOBASE, width, SIGNED);
case SIGNED('+'):
case SIGNED('-'):
case SIGNED('&'):
case SIGNED('|'):
case SIGNED('^'):
case SIGNED('*'):
case SIGNED('/'):
case SIGNED('%'):
case SIGNED(SPECIAL_LEFTSHIFT):
case SIGNED(SPECIAL_RIGHTSHIFT):