package org.geogebra.common.kernel.advanced;
import org.geogebra.common.kernel.Kernel;
import org.geogebra.common.kernel.arithmetic.Command;
import org.geogebra.common.kernel.commands.CommandProcessor;
import org.geogebra.common.kernel.geos.GeoElement;
import org.geogebra.common.kernel.geos.GeoNumberValue;
import org.geogebra.common.main.MyError;
/**
* ToBase[<base>, <Number>]
*/
public class CmdToBase extends CommandProcessor {
/**
* Create new command processor
*
* @param kernel
* kernel
*/
public CmdToBase(Kernel kernel) {
super(kernel);
}
@Override
final public GeoElement[] process(Command c) throws MyError {
int n = c.getArgumentNumber();
boolean[] ok = new boolean[n];
GeoElement[] arg;
switch (n) {
case 2:
arg = resArgs(c);
if ((ok[0] = (arg[0] instanceof GeoNumberValue))
&& (ok[1] = (arg[1] instanceof GeoNumberValue))) {
AlgoToBase toBase = new AlgoToBase(cons, c.getLabel(),
(GeoNumberValue) arg[0], (GeoNumberValue) arg[1]);
GeoElement[] ret = { toBase.getResult() };
return ret;
}
if (!ok[0]) {
throw argErr(app, c, arg[0]);
}
throw argErr(app, c, arg[1]);
default:
throw argNumErr(app, c, n);
}
}
}