public int getVariable(AbstractToken tok) {
String name = labelName(tok);
Integer v = (Integer) constants.get(name);
if (v == null) {
Item.Label li = (Item.Label) labels.get(name);
if (li == null) ERROR.UnknownVariable(tok);
if (li.segment == programSegment && !useByteAddresses) return li.getByteAddress() >> 1;
else return li.getByteAddress();
} else return v.intValue();
}
public LegacyRegister getRegister(AbstractToken tok) {
String name = labelName(tok);
LegacyRegister reg = LegacyRegister.getRegisterByName(name);
if (reg == null) reg = (LegacyRegister) definitions.get(name);
if (reg == null) ERROR.UnknownRegister(tok);
return reg;
}