snuvi-script-recoded/src/me/hammerle/snuviscript/instructions/Return.java

package me.hammerle.snuviscript.instructions;

import me.hammerle.snuviscript.inputprovider.InputProvider;
import me.hammerle.snuviscript.code.Script;
import me.hammerle.snuviscript.inputprovider.ReturnWrapper;

public class Return extends Instruction {
    private final int arguments;

    public Return(int line, int arguments) {
        super(line);
        this.arguments = arguments;
    }

    @Override
    public InputProvider execute(Script sc, InputProvider[] o) throws Exception {
        if(o.length > 0) {
            ReturnWrapper wrapper = new ReturnWrapper();
            wrapper.setValue(o[0].get(sc));
            sc.handleReturn(wrapper);
        } else {
            sc.handleReturn(null);
        }
        return null;
    }

    @Override
    public int getArguments() {
        return arguments;
    }

    @Override
    public String getName() {
        return "return";
    }

    @Override
    public String toString() {
        return String.format("return(%d)", arguments);
    }
}