Aatch

import processing.pdf.*;
import java.util.Collection;
import java.util.Map;

float[] sizes;
float[] distortions;

float FREQUENCY = 5;

int mindiameter = 100;

Aatch

extern mod extra;

use extra::json::*;

/*
 * This function manages to do absolutely no copying, which is pretty cool.
 *
 * "What are all those `'r`s?" you ask. Well, they're liftime parameters. They
 * indicate how long something lasts (before it's freed). They can't change how
 * long something lives for, they only allow you to tell the compiler stuff it

Aatch

macro_rules! handle_element(
    ($tag:expr, $string:expr, $ctor:ident, [], $type_id:expr) => ( () );
    ($tag:expr, $string:expr, $ctor:ident, [ $($field:ident),* ], $type_id:expr, ) => (
        if eq_slice($tag, $string) {
            let _element = ~$ctor {
                parent: Element::new($type_id, ($tag).to_str()),
                $(
                    $field: None
                ),*
            };