Arguments.java

gehe zur Dokumentation dieser Datei

package de.lathanda.eos.baseparser;
 
import java.util.ArrayList;
import java.util.LinkedList;
 
import de.lathanda.eos.vm.DebugPoint;
import de.lathanda.eos.vm.Command;
public class Arguments extends Node {
 
    private final LinkedList<Expression> arguments;
    private Type[] types;
 
    public Arguments() {
        arguments = new LinkedList<>();
    }
 
    public void append(Expression expression) {
        arguments.add(expression);
    }
 
    @Override
    public void compile(ArrayList<Command> ops, boolean autoWindow) throws Exception {
        for (int i = arguments.size(); i-- > 0;) {
            ops.add(new DebugPoint(arguments.get(i).getMarker()));
            arguments.get(i).compile(ops, autoWindow);
        }
    }
 
    @Override
    public void resolveNamesAndTypes(Expression with, Environment env) {
        types = new Type[arguments.size()];
        for (int i = 0; i < arguments.size(); i++) {
            arguments.get(i).resolveNamesAndTypes(with, env);
            types[i] = arguments.get(i).getType();
        }
    }
 
    public Type[] getTypes() {
        return types;
    }
 
    @Override
    public String toString() {
        StringBuilder res = new StringBuilder();
        boolean first = true;
        res.append("(");
        for (AutoCompleteType t : types) {
            if (first) {
                res.append(t);
            } else {
                res.append(",").append(t);
                first = false;
            }
        }
        res.append(")");
        return res.toString();
    }
 
    @Override
    public String getLabel() {
        StringBuilder text = new StringBuilder();
        text.append("(");
        boolean first = true;
        for (Expression e : arguments) {
            if (first) {
                text.append(e.getLabel());
                first = false;
            } else {
                text.append(", ").append(e.getLabel());
            }
        }
        text.append(")");
        return text.toString();
    }
}