private AviatorObject getAviatorObjectFromToken(Token<?> lookhead) {
AviatorObject result = null;
switch (lookhead.getType()) {
case Number:
// load numbers
NumberToken numberToken = (NumberToken) lookhead;
if (numberToken.getNumber() instanceof Double) {
result = AviatorDouble.valueOf(numberToken.getNumber());
} else {
result = AviatorLong.valueOf(numberToken.getNumber());
}
break;
case String:
// load string
result = new AviatorString((String) lookhead.getValue(null));
break;
case Pattern:
// load pattern
result = new AviatorPattern((String) lookhead.getValue(null));
break;
case Variable:
if (lookhead == Variable.TRUE) {
result = AviatorBoolean.TRUE;
} else if (lookhead == Variable.FALSE) {
result = AviatorBoolean.FALSE;
} else if (lookhead == Variable.NIL) {
result = AviatorNil.NIL;
}
break;
case Char:
result = new AviatorString(String.valueOf(lookhead.getValue(null)));
break;
}
return result;
}
@Override
public AviatorObject call(Map<String, Object> env, AviatorObject arg1) {
switch (arg1.getAviatorType()) {
case Boolean:
return AviatorLong.valueOf(arg1.booleanValue(env) ? 1 : 0);
case JavaType:
Object obj = arg1.getValue(env);
if (obj instanceof Number) {
return AviatorLong.valueOf(((Number) obj).longValue());
} else if (obj instanceof String) {
return AviatorLong.valueOf(Long.valueOf((String) obj));
} else if (obj instanceof Character) {
return AviatorLong.valueOf(Long.valueOf(String.valueOf(obj)));
} else {
throw new ClassCastException("Could not cast " + obj.getClass().getName() + " to long");
}
case String:
return AviatorLong.valueOf(Long.valueOf((String) arg1.getValue(env)));
case Long:
case Double:
return AviatorLong.valueOf(((Number) arg1.getValue(env)).longValue());
default:
throw new ClassCastException("Could not cast " + arg1 + " to long");
}
}
