import java.util.*;
import java.util.zip.*;
import java.util.List;
import java.util.regex.*;
import java.util.concurrent.*;
import java.util.concurrent.atomic.*;
import java.util.concurrent.locks.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.table.*;
import java.io.*;
import java.net.*;
import java.lang.reflect.*;
import java.lang.ref.*;
import java.lang.management.*;
import java.security.*;
import java.security.spec.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import javax.imageio.*;
import java.math.*;
import processing.core.*;
import javax.net.ssl.*;
import java.security.SecureRandom;
import java.security.cert.X509Certificate;
import java.text.SimpleDateFormat;

public class main {

  public static int timeout = 10000;

  public static void main(final String[] args) throws Exception {
    final PGauge gauge1 = pMain(PGauge.class);
    hideConsole();
    while (licensed()) {
      try {
        String cmd = "disk space";
        Best<String> fullest = new Best();
        for (String domain : mechList("Primary server domains")) fullest.put(domain, parseDiskSpacePercentage(serverDiskSpace(domain)));
        pgauge_showDiskSpace(gauge1, fullest.get() + " has the fullest disk", fullest.bestScore());
      } catch (Throwable __e) {
        printStackTrace2(__e);
      }
      sleepSeconds(10);
    }
  }

  public static volatile boolean licensed_yes = true;

  public static boolean licensed() {
    ping();
    return licensed_yes;
  }

  public static void licensed_off() {
    licensed_yes = false;
  }

  public static double parseDiskSpacePercentage(String s) {
    List<String> l = regexpGroups("(\\d+) MB free of (\\d+) MB\\.", s);
    if (empty(l))
      return -1;
    double ratio = 1 - doubleRatio(parseInt(first(l)), parseInt(second(l)));
    l = regexpGroups("Free inodes: (\\d+)K/(\\d+)K", s);
    if (nempty(l)) {
      double ratio2 = 1 - doubleRatio(parseInt(first(l)), parseInt(second(l)));
      print("ratio=" + ratio + ", ratio2=" + ratio2);
      ratio = max(ratio, ratio2);
    }
    return ratio * 100;
  }

  public static void sleepSeconds(double s) {
    if (s > 0)
      sleep(round(s * 1000));
  }

  public static <A extends PApplet> A pMain(final Class<A> c) {
    return first(pMainWithFrame(c));
  }

  public static <A extends PApplet> Pair<A, Frame> pMainWithFrame(final Class<A> c) {
    return swing(new F0<Pair<A, Frame>>() {

      public Pair<A, Frame> get() {
        try {
          fixContextClassLoader();
          A a = nuInstance(c);
          PApplet.runSketch(new String[] { c.getName() }, a);
          Frame frame = (Frame) (getOpt(a.getSurface(), "frame"));
          return pair(a, frame);
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public String toString() {
        return "fixContextClassLoader();\r\n    A a = nuInstance(c);\r\n    //Set<Frame> frames =...";
      }
    });
  }

  public static PApplet2 pMain() {
    return pMain(mc());
  }

  public static Throwable printStackTrace2(Throwable e) {
    print(getStackTrace2(e));
    return e;
  }

  public static void printStackTrace2() {
    printStackTrace2(new Throwable());
  }

  public static void printStackTrace2(String msg) {
    printStackTrace2(new Throwable(msg));
  }

  public static Map<Thread, Boolean> _registerThread_threads = newWeakHashMap();

  public static Thread _registerThread(Thread t) {
    _registerThread_threads.put(t, true);
    return t;
  }

  public static void _registerThread() {
    _registerThread(Thread.currentThread());
  }

  public static List<String> mechList(String name) {
    return mechList_tlft(name);
  }

  public static String serverDiskSpace(String domain) {
    return loadPageWithTimeoutOrNull(timeout, assertNotNull(domain, mechMapCI("Domain => Disk Space URL").get(domain)));
  }

  public static void hideConsole() {
    final JFrame frame = consoleFrame();
    if (frame != null) {
      autoVMExit();
      swingLater(new Runnable() {

        public void run() {
          try {
            frame.setVisible(false);
          } catch (Exception __e) {
            throw rethrow(__e);
          }
        }

        public String toString() {
          return "frame.setVisible(false);";
        }
      });
    }
  }

  public static void pgauge_showDiskSpace(PGauge gauge, String title, double percentFull) {
    gauge.setValue(percentFull * 180 / 100, formatDouble(percentFull, 1) + "% - " + title);
  }

  public static JFrame consoleFrame() {
    return (JFrame) getOpt(get(getJavaX(), "console"), "frame");
  }

  public static volatile boolean ping_pauseAll;

  public static int ping_sleep = 100;

  public static volatile boolean ping_anyActions;

  public static Map<Thread, Object> ping_actions = newWeakHashMap();

  public static boolean ping() {
    if (ping_pauseAll || ping_anyActions)
      ping_impl();
    return true;
  }

  public static boolean ping_impl() {
    try {
      if (ping_pauseAll && !isAWTThread()) {
        do Thread.sleep(ping_sleep); while (ping_pauseAll);
        return true;
      }
      if (ping_anyActions) {
        Object action;
        synchronized (ping_actions) {
          action = ping_actions.get(currentThread());
          if (action instanceof Runnable)
            ping_actions.remove(currentThread());
          if (ping_actions.isEmpty())
            ping_anyActions = false;
        }
        if (action instanceof Runnable)
          ((Runnable) action).run();
        else if (eq(action, "cancelled"))
          throw fail("Thread cancelled.");
      }
      return false;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static <A, B> Map<A, B> newWeakHashMap() {
    return _registerWeakMap(synchroMap(new WeakHashMap()));
  }

  public static boolean empty(Collection c) {
    return c == null || c.isEmpty();
  }

  public static boolean empty(String s) {
    return s == null || s.length() == 0;
  }

  public static boolean empty(Map map) {
    return map == null || map.isEmpty();
  }

  public static boolean empty(Object[] o) {
    return o == null || o.length == 0;
  }

  public static boolean empty(Object o) {
    if (o instanceof Collection)
      return empty((Collection) o);
    if (o instanceof String)
      return empty((String) o);
    if (o instanceof Map)
      return empty((Map) o);
    if (o instanceof Object[])
      return empty((Object[]) o);
    if (o == null)
      return true;
    throw fail("unknown type for 'empty': " + getType(o));
  }

  public static boolean empty(float[] a) {
    return a == null || a.length == 0;
  }

  public static boolean empty(int[] a) {
    return a == null || a.length == 0;
  }

  public static boolean empty(long[] a) {
    return a == null || a.length == 0;
  }

  public static <A> A second(List<A> l) {
    return get(l, 1);
  }

  public static <A> A second(A[] bla) {
    return bla == null || bla.length <= 1 ? null : bla[1];
  }

  public static <A, B> B second(Pair<A, B> p) {
    return p == null ? null : p.b;
  }

  public static volatile boolean sleep_noSleep;

  public static void sleep(long ms) {
    ping();
    if (ms < 0)
      return;
    if (isAWTThread() && ms > 100)
      throw fail("Should not sleep on AWT thread");
    try {
      Thread.sleep(ms);
    } catch (Exception e) {
      throw new RuntimeException(e);
    }
  }

  public static void sleep() {
    try {
      if (sleep_noSleep)
        throw fail("nosleep");
      print("Sleeping.");
      sleepQuietly();
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static Class mc() {
    return main.class;
  }

  public static <A> A assertNotNull(A a) {
    assertTrue(a != null);
    return a;
  }

  public static <A> A assertNotNull(String msg, A a) {
    assertTrue(msg, a != null);
    return a;
  }

  public static <A> A get(List<A> l, int idx) {
    return l != null && idx >= 0 && idx < l(l) ? l.get(idx) : null;
  }

  public static <A> A get(A[] l, int idx) {
    return idx >= 0 && idx < l(l) ? l[idx] : null;
  }

  public static boolean get(boolean[] l, int idx) {
    return idx >= 0 && idx < l(l) ? l[idx] : false;
  }

  public static Object get(Object o, String field) {
    try {
      if (o instanceof Class)
        return get((Class) o, field);
      if (o instanceof Map)
        return ((Map) o).get(field);
      Field f = getOpt_findField(o.getClass(), field);
      if (f != null) {
        f.setAccessible(true);
        return f.get(o);
      }
      if (o instanceof DynamicObject)
        return ((DynamicObject) o).fieldValues.get(field);
    } catch (Exception e) {
      throw asRuntimeException(e);
    }
    throw new RuntimeException("Field '" + field + "' not found in " + o.getClass().getName());
  }

  public static Object get_raw(Object o, String field) {
    try {
      Field f = get_findField(o.getClass(), field);
      f.setAccessible(true);
      return f.get(o);
    } catch (Exception e) {
      throw new RuntimeException(e);
    }
  }

  public static Object get(Class c, String field) {
    try {
      Field f = get_findStaticField(c, field);
      f.setAccessible(true);
      return f.get(null);
    } catch (Exception e) {
      throw new RuntimeException(e);
    }
  }

  public static Field get_findStaticField(Class<?> c, String field) {
    Class _c = c;
    do {
      for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0)
        return f;
      _c = _c.getSuperclass();
    } while (_c != null);
    throw new RuntimeException("Static field '" + field + "' not found in " + c.getName());
  }

  public static Field get_findField(Class<?> c, String field) {
    Class _c = c;
    do {
      for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field))
        return f;
      _c = _c.getSuperclass();
    } while (_c != null);
    throw new RuntimeException("Field '" + field + "' not found in " + c.getName());
  }

  public static void swingLater(long delay, final Object r) {
    javax.swing.Timer timer = new javax.swing.Timer(toInt(delay), actionListener(r));
    timer.setRepeats(false);
    timer.start();
  }

  public static void swingLater(Object r) {
    SwingUtilities.invokeLater(toRunnable(r));
  }

  public static String getStackTrace2(Throwable throwable) {
    return hideCredentials(getStackTrace(throwable) + replacePrefix("java.lang.RuntimeException: ", "FAIL: ", hideCredentials(str(getInnerException(throwable)))) + "\n");
  }

  public static RuntimeException rethrow(Throwable t) {
    if (t instanceof Error)
      _handleError((Error) t);
    throw t instanceof RuntimeException ? (RuntimeException) t : new RuntimeException(t);
  }

  public static Map<String, Pair<String, Map<String, String>>> mechMapCI_cache = synchroMap();

  public static Map<String, String> mechMapCI(String listName) {
    Pair<String, Map<String, String>> p = mechMapCI_cache.get(listName);
    String text = mechList_raw(listName);
    if (p != null && eq(p.a, text))
      return p.b;
    p = pair(text, parseDoubleArrowMapCI(tlft(text)));
    mechMapCI_cache.put(listName, p);
    return p.b;
  }

  public static String formatDouble(double d, int digits) {
    String format = "0." + rep(digits, '#');
    return new java.text.DecimalFormat(format, new java.text.DecimalFormatSymbols(Locale.ENGLISH)).format(d);
  }

  public static int max(int a, int b) {
    return Math.max(a, b);
  }

  public static int max(int a, int b, int c) {
    return max(max(a, b), c);
  }

  public static long max(int a, long b) {
    return Math.max((long) a, b);
  }

  public static long max(long a, long b) {
    return Math.max(a, b);
  }

  public static double max(int a, double b) {
    return Math.max((double) a, b);
  }

  public static float max(float a, float b) {
    return Math.max(a, b);
  }

  public static double max(double a, double b) {
    return Math.max(a, b);
  }

  public static int max(Collection<Integer> c) {
    int x = Integer.MIN_VALUE;
    for (int i : c) x = max(x, i);
    return x;
  }

  public static double max(double[] c) {
    if (c.length == 0)
      return Double.MIN_VALUE;
    double x = c[0];
    for (int i = 1; i < c.length; i++) x = Math.max(x, c[i]);
    return x;
  }

  public static float max(float[] c) {
    if (c.length == 0)
      return Float.MAX_VALUE;
    float x = c[0];
    for (int i = 1; i < c.length; i++) x = Math.max(x, c[i]);
    return x;
  }

  public static byte max(byte[] c) {
    byte x = -128;
    for (byte d : c) if (d > x)
      x = d;
    return x;
  }

  public static short max(short[] c) {
    short x = -0x8000;
    for (short d : c) if (d > x)
      x = d;
    return x;
  }

  public static int max(int[] c) {
    int x = Integer.MIN_VALUE;
    for (int d : c) if (d > x)
      x = d;
    return x;
  }

  public static boolean nempty(Collection c) {
    return !isEmpty(c);
  }

  public static boolean nempty(CharSequence s) {
    return !isEmpty(s);
  }

  public static boolean nempty(Object[] o) {
    return !isEmpty(o);
  }

  public static boolean nempty(Map m) {
    return !isEmpty(m);
  }

  public static boolean nempty(Iterator i) {
    return i != null && i.hasNext();
  }

  public static double doubleRatio(double x, double y) {
    return y == 0 ? 0 : x / y;
  }

  public static List<String> mechList_tlft(String name) {
    return tlft(mechList_raw(name));
  }

  public static String loadPageWithTimeoutOrNull(long timeout, String url) {
    return loadPageWithTimeoutOrNull(url, timeout);
  }

  public static String loadPageWithTimeoutOrNull(String url, long timeout) {
    try {
      return loadPageWithTimeout(url, timeout);
    } catch (Throwable e) {
      printException(e);
      return null;
    }
  }

  public static String loadPageWithTimeoutOrNull(String url, double timeoutSeconds) {
    return loadPageWithTimeoutOrNull(url, toMS(timeoutSeconds));
  }

  public static void fixContextClassLoader() {
    Thread.currentThread().setContextClassLoader(myClassLoader());
  }

  public static <A, B> Pair<A, B> pair(A a, B b) {
    return new Pair(a, b);
  }

  public static <A> Pair<A, A> pair(A a) {
    return new Pair(a, a);
  }

  public static int parseInt(String s) {
    return empty(s) ? 0 : Integer.parseInt(s);
  }

  public static int parseInt(char c) {
    return Integer.parseInt(str(c));
  }

  public static List<String> regexpGroups(String pat, String s) {
    return regexpFirstGroups(pat, s);
  }

  public static void autoVMExit() {
    call(getJavaX(), "autoVMExit");
  }

  public static volatile StringBuffer local_log = new StringBuffer();

  public static volatile StringBuffer print_log = local_log;

  public static volatile int print_log_max = 1024 * 1024;

  public static volatile int local_log_max = 100 * 1024;

  public static boolean print_silent;

  public static Object print_byThread_lock = new Object();

  public static volatile ThreadLocal<Object> print_byThread;

  public static volatile Object print_allThreads;

  public static void print() {
    print("");
  }

  public static <A> A print(A o) {
    ping();
    if (print_silent)
      return o;
    String s = String.valueOf(o) + "\n";
    print_noNewLine(s);
    return o;
  }

  public static void print_noNewLine(String s) {
    Object f = print_byThread == null ? null : print_byThread.get();
    if (f == null)
      f = print_allThreads;
    if (f != null)
      if (isFalse(f instanceof F1 ? ((F1) f).get(s) : callF(f, s)))
        return;
    print_raw(s);
  }

  public static void print_raw(String s) {
    s = fixNewLines(s);
    StringBuffer loc = local_log;
    StringBuffer buf = print_log;
    int loc_max = print_log_max;
    if (buf != loc && buf != null) {
      print_append(buf, s, print_log_max);
      loc_max = local_log_max;
    }
    if (loc != null)
      print_append(loc, s, loc_max);
    System.out.print(s);
  }

  public static void print(long l) {
    print(String.valueOf(l));
  }

  public static void print(char c) {
    print(String.valueOf(c));
  }

  public static void print_append(StringBuffer buf, String s, int max) {
    synchronized (buf) {
      buf.append(s);
      max /= 2;
      if (buf.length() > max)
        try {
          int newLength = max / 2;
          int ofs = buf.length() - newLength;
          String newString = buf.substring(ofs);
          buf.setLength(0);
          buf.append("[...] ").append(newString);
        } catch (Exception e) {
          buf.setLength(0);
        }
    }
  }

  public static Object swing(Object f) {
    return swingAndWait(f);
  }

  public static <A> A swing(F0<A> f) {
    return (A) swingAndWait(f);
  }

  public static long round(double d) {
    return Math.round(d);
  }

  public static Object getOpt(Object o, String field) {
    return getOpt_cached(o, field);
  }

  public static Object getOpt_raw(Object o, String field) {
    try {
      Field f = getOpt_findField(o.getClass(), field);
      if (f == null)
        return null;
      f.setAccessible(true);
      return f.get(o);
    } catch (Exception e) {
      throw new RuntimeException(e);
    }
  }

  public static Object getOpt(Class c, String field) {
    try {
      if (c == null)
        return null;
      Field f = getOpt_findStaticField(c, field);
      if (f == null)
        return null;
      f.setAccessible(true);
      return f.get(null);
    } catch (Exception e) {
      throw new RuntimeException(e);
    }
  }

  public static Field getOpt_findStaticField(Class<?> c, String field) {
    Class _c = c;
    do {
      for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0)
        return f;
      _c = _c.getSuperclass();
    } while (_c != null);
    return null;
  }

  public static <A> A nuInstance(Class<A> c) {
    return nuEmptyObject(c);
  }

  public static Object first(Object list) {
    return empty((List) list) ? null : ((List) list).get(0);
  }

  public static <A> A first(List<A> list) {
    return empty(list) ? null : list.get(0);
  }

  public static <A> A first(A[] bla) {
    return bla == null || bla.length == 0 ? null : bla[0];
  }

  public static <A> A first(Iterable<A> i) {
    if (i == null)
      return null;
    Iterator<A> it = i.iterator();
    return it.hasNext() ? it.next() : null;
  }

  public static Character first(String s) {
    return empty(s) ? null : s.charAt(0);
  }

  public static <A, B> A first(Pair<A, B> p) {
    return p == null ? null : p.a;
  }

  public static List<String> regexpFirstGroups(String pat, String s) {
    if (s == null)
      return null;
    Matcher m = Pattern.compile(pat).matcher(s);
    return m.find() ? regexpGetGroups(m) : null;
  }

  public static ExpiringHashMap<String, String> mechList_raw_cache = new ExpiringHashMap(10000);

  public static Lock mechList_raw_lock = lock();

  public static int mechList_raw_timeout = 60000;

  public static String mechList_raw(String name) {
    try {
      Lock _lock_13 = mechList_raw_lock;
      lock(_lock_13);
      try {
        String src = mechList_raw_cache.get(name);
        if (src != null)
          return src;
        try (AutoCloseable __14 = tempSetThreadLocal(loadPage_forcedTimeout_byThread, mechList_raw_timeout)) {
          src = mechList_raw_fresh(name);
          if (src != null)
            mechList_raw_cache.put(name, src);
          return src;
        }
      } finally {
        unlock(_lock_13);
      }
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static AtomicLong _handleError_nonVMErrors = new AtomicLong();

  public static AtomicLong _handleError_vmErrors = new AtomicLong();

  public static AtomicLong _handleError_outOfMemoryErrors = new AtomicLong();

  public static volatile long _handleError_lastOutOfMemoryError;

  public static volatile Error _handleError_lastHardError;

  public static void _handleError(Error e) {
    if (!(e instanceof VirtualMachineError)) {
      incAtomicLong(_handleError_nonVMErrors);
      return;
    }
    print("\nHARD ERROR\n");
    printStackTrace2(e);
    print("\nHARD ERROR\n");
    _handleError_lastHardError = e;
    incAtomicLong(_handleError_vmErrors);
    if (e instanceof OutOfMemoryError) {
      incAtomicLong(_handleError_outOfMemoryErrors);
      _handleError_lastOutOfMemoryError = sysNow();
    }
  }

  public static Runnable toRunnable(final Object o) {
    if (o instanceof Runnable)
      return (Runnable) o;
    return new Runnable() {

      public void run() {
        try {
          callF(o);
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public String toString() {
        return "callF(o)";
      }
    };
  }

  public static WeakHashMap<Class, ArrayList<Method>> callF_cache = new WeakHashMap();

  public static <A> A callF(F0<A> f) {
    return f == null ? null : f.get();
  }

  public static <A, B> B callF(F1<A, B> f, A a) {
    return f == null ? null : f.get(a);
  }

  public static Object callF(Object f, Object... args) {
    try {
      if (f instanceof String)
        return callMC((String) f, args);
      if (f instanceof Runnable) {
        ((Runnable) f).run();
        return null;
      }
      if (f == null)
        return null;
      Class c = f.getClass();
      ArrayList<Method> methods;
      synchronized (callF_cache) {
        methods = callF_cache.get(c);
        if (methods == null)
          methods = callF_makeCache(c);
      }
      int n = l(methods);
      if (n == 0)
        throw fail("No get method in " + getClassName(c));
      if (n == 1)
        return invokeMethod(methods.get(0), f, args);
      for (int i = 0; i < n; i++) {
        Method m = methods.get(i);
        if (call_checkArgs(m, args, false))
          return invokeMethod(m, f, args);
      }
      throw fail("No matching get method in " + getClassName(c));
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static ArrayList<Method> callF_makeCache(Class c) {
    ArrayList<Method> l = new ArrayList();
    Class _c = c;
    do {
      for (Method m : _c.getDeclaredMethods()) if (m.getName().equals("get")) {
        m.setAccessible(true);
        l.add(m);
      }
      if (!l.isEmpty())
        break;
      _c = _c.getSuperclass();
    } while (_c != null);
    callF_cache.put(c, l);
    return l;
  }

  public static RuntimeException asRuntimeException(Throwable t) {
    if (t instanceof Error)
      _handleError((Error) t);
    return t instanceof RuntimeException ? (RuntimeException) t : new RuntimeException(t);
  }

  public static String getStackTrace(Throwable throwable) {
    lastException(throwable);
    return getStackTrace_noRecord(throwable);
  }

  public static String getStackTrace_noRecord(Throwable throwable) {
    StringWriter writer = new StringWriter();
    throwable.printStackTrace(new PrintWriter(writer));
    return hideCredentials(writer.toString());
  }

  public static String getStackTrace() {
    return getStackTrace_noRecord(new Throwable());
  }

  public static boolean isAWTThread() {
    if (isAndroid())
      return false;
    if (isHeadless())
      return false;
    return isAWTThread_awt();
  }

  public static boolean isAWTThread_awt() {
    return SwingUtilities.isEventDispatchThread();
  }

  public static String rep(int n, char c) {
    return repeat(c, n);
  }

  public static String rep(char c, int n) {
    return repeat(c, n);
  }

  public static <A> List<A> rep(A a, int n) {
    return repeat(a, n);
  }

  public static <A> List<A> rep(int n, A a) {
    return repeat(n, a);
  }

  public static void swingAndWait(Runnable r) {
    try {
      if (isAWTThread())
        r.run();
      else
        EventQueue.invokeAndWait(r);
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static Object swingAndWait(final Object f) {
    if (isAWTThread())
      return callF(f);
    else {
      final Var result = new Var();
      swingAndWait(new Runnable() {

        public void run() {
          try {
            result.set(callF(f));
          } catch (Exception __e) {
            throw rethrow(__e);
          }
        }

        public String toString() {
          return "result.set(callF(f));";
        }
      });
      return result.get();
    }
  }

  public static Thread currentThread() {
    return Thread.currentThread();
  }

  public static void printException(Throwable e) {
    printStackTrace(e);
  }

  public static boolean isFalse(Object o) {
    return eq(false, o);
  }

  public static boolean eq(Object a, Object b) {
    return a == null ? b == null : a == b || a.equals(b);
  }

  public static String replacePrefix(String prefix, String replacement, String s) {
    if (!startsWith(s, prefix))
      return s;
    return replacement + substring(s, l(prefix));
  }

  public static String str(Object o) {
    return o == null ? "null" : o.toString();
  }

  public static String str(char[] c) {
    return new String(c);
  }

  public static RuntimeException fail() {
    throw new RuntimeException("fail");
  }

  public static RuntimeException fail(Throwable e) {
    throw asRuntimeException(e);
  }

  public static RuntimeException fail(Object msg) {
    throw new RuntimeException(String.valueOf(msg));
  }

  public static RuntimeException fail(String msg) {
    throw new RuntimeException(msg == null ? "" : msg);
  }

  public static RuntimeException fail(String msg, Throwable innerException) {
    throw new RuntimeException(msg, innerException);
  }

  public static HashMap<Class, Constructor> nuEmptyObject_cache = new HashMap();

  public static <A> A nuEmptyObject(Class<A> c) {
    try {
      Constructor ctr;
      synchronized (nuEmptyObject_cache) {
        ctr = nuEmptyObject_cache.get(c);
        if (ctr == null) {
          nuEmptyObject_cache.put(c, ctr = nuEmptyObject_findConstructor(c));
          ctr.setAccessible(true);
        }
      }
      return (A) ctr.newInstance();
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static Constructor nuEmptyObject_findConstructor(Class c) {
    for (Constructor m : c.getDeclaredConstructors()) if (m.getParameterTypes().length == 0)
      return m;
    throw fail("No default constructor declared in " + c.getName());
  }

  public static String getType(Object o) {
    return getClassName(o);
  }

  public static List _registerWeakMap_preList;

  public static <A> A _registerWeakMap(A map) {
    if (javax() == null) {
      if (_registerWeakMap_preList == null)
        _registerWeakMap_preList = synchroList();
      _registerWeakMap_preList.add(map);
      return map;
    }
    try {
      call(javax(), "_registerWeakMap", map);
    } catch (Throwable e) {
      printException(e);
      print("Upgrade JavaX!!");
    }
    return map;
  }

  public static void _onLoad_registerWeakMap() {
    assertNotNull(javax());
    if (_registerWeakMap_preList == null)
      return;
    for (Object o : _registerWeakMap_preList) _registerWeakMap(o);
    _registerWeakMap_preList = null;
  }

  public static Map synchroMap() {
    return synchroHashMap();
  }

  public static <A, B> Map<A, B> synchroMap(Map<A, B> map) {
    return Collections.synchronizedMap(map);
  }

  public static String fixNewLines(String s) {
    return s.replace("\r\n", "\n").replace("\r", "\n");
  }

  public static ClassLoader myClassLoader() {
    return _getClass(mc()).getClassLoader();
  }

  public static Map<String, String> parseDoubleArrowMapCI(List<String> l) {
    return parseDoubleArrowMap((Map) ciMap(), l);
  }

  public static ActionListener actionListener(final Object runnable) {
    if (runnable instanceof ActionListener)
      return (ActionListener) runnable;
    return new java.awt.event.ActionListener() {

      public void actionPerformed(java.awt.event.ActionEvent _evt) {
        try {
          callF(runnable);
        } catch (Throwable __e) {
          messageBox(__e);
        }
      }
    };
  }

  public static class getOpt_Map extends WeakHashMap {

    public getOpt_Map() {
      if (getOpt_special == null)
        getOpt_special = new HashMap();
      clear();
    }

    public void clear() {
      super.clear();
      put(Class.class, getOpt_special);
      put(String.class, getOpt_special);
    }
  }

  public static final Map<Class, HashMap<String, Field>> getOpt_cache = _registerDangerousWeakMap(synchroMap(new getOpt_Map()));

  public static HashMap getOpt_special;

  public static Object getOpt_cached(Object o, String field) {
    try {
      if (o == null)
        return null;
      Class c = o.getClass();
      HashMap<String, Field> map;
      synchronized (getOpt_cache) {
        map = getOpt_cache.get(c);
        if (map == null)
          map = getOpt_makeCache(c);
      }
      if (map == getOpt_special) {
        if (o instanceof Class)
          return getOpt((Class) o, field);
        if (o instanceof Map)
          return ((Map) o).get(field);
      }
      Field f = map.get(field);
      if (f != null)
        return f.get(o);
      if (o instanceof DynamicObject)
        return ((DynamicObject) o).fieldValues.get(field);
      return null;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static HashMap<String, Field> getOpt_makeCache(Class c) {
    HashMap<String, Field> map;
    if (isSubtypeOf(c, Map.class))
      map = getOpt_special;
    else {
      map = new HashMap();
      Class _c = c;
      do {
        for (Field f : _c.getDeclaredFields()) {
          f.setAccessible(true);
          String name = f.getName();
          if (!map.containsKey(name))
            map.put(name, f);
        }
        _c = _c.getSuperclass();
      } while (_c != null);
    }
    getOpt_cache.put(c, map);
    return map;
  }

  public static void assertTrue(Object o) {
    if (!(eq(o, true)))
      throw fail(str(o));
  }

  public static boolean assertTrue(String msg, boolean b) {
    if (!b)
      throw fail(msg);
    return b;
  }

  public static boolean assertTrue(boolean b) {
    if (!b)
      throw fail("oops");
    return b;
  }

  public static Object sleepQuietly_monitor = new Object();

  public static void sleepQuietly() {
    try {
      assertFalse(isAWTThread());
      synchronized (sleepQuietly_monitor) {
        sleepQuietly_monitor.wait();
      }
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static long toMS(double seconds) {
    return (long) (seconds * 1000);
  }

  public static String hideCredentials(URL url) {
    return url == null ? null : hideCredentials(str(url));
  }

  public static String hideCredentials(String url) {
    return url.replaceAll("([&?])_pass=[^&\\s\"]*", "$1_pass=<hidden>");
  }

  public static String hideCredentials(Object o) {
    return hideCredentials(str(o));
  }

  public static Class __javax;

  public static Class getJavaX() {
    return __javax;
  }

  public static int toInt(Object o) {
    if (o == null)
      return 0;
    if (o instanceof Number)
      return ((Number) o).intValue();
    if (o instanceof String)
      return parseInt((String) o);
    throw fail("woot not int: " + getClassName(o));
  }

  public static int toInt(long l) {
    if (l != (int) l)
      throw fail("Too large for int: " + l);
    return (int) l;
  }

  public static boolean isEmpty(Collection c) {
    return c == null || c.isEmpty();
  }

  public static boolean isEmpty(CharSequence s) {
    return s == null || s.length() == 0;
  }

  public static boolean isEmpty(Object[] a) {
    return a == null || a.length == 0;
  }

  public static boolean isEmpty(Map map) {
    return map == null || map.isEmpty();
  }

  public static int l(Object[] a) {
    return a == null ? 0 : a.length;
  }

  public static int l(boolean[] a) {
    return a == null ? 0 : a.length;
  }

  public static int l(byte[] a) {
    return a == null ? 0 : a.length;
  }

  public static int l(int[] a) {
    return a == null ? 0 : a.length;
  }

  public static int l(float[] a) {
    return a == null ? 0 : a.length;
  }

  public static int l(char[] a) {
    return a == null ? 0 : a.length;
  }

  public static int l(Collection c) {
    return c == null ? 0 : c.size();
  }

  public static int l(Map m) {
    return m == null ? 0 : m.size();
  }

  public static int l(CharSequence s) {
    return s == null ? 0 : s.length();
  }

  public static long l(File f) {
    return f == null ? 0 : f.length();
  }

  public static int l(Object o) {
    return o == null ? 0 : o instanceof String ? l((String) o) : o instanceof Map ? l((Map) o) : o instanceof Collection ? l((Collection) o) : (Integer) call(o, "size");
  }

  public static Throwable getInnerException(Throwable e) {
    while (e.getCause() != null) e = e.getCause();
    return e;
  }

  public static List<String> tlft(String s) {
    return toLinesFullTrim(s);
  }

  public static List<String> tlft(File f) {
    return toLinesFullTrim(f);
  }

  public static Object call(Object o) {
    return callFunction(o);
  }

  public static Object call(Object o, String method, String[] arg) {
    return call(o, method, new Object[] { arg });
  }

  public static Object call(Object o, String method, Object... args) {
    try {
      if (o instanceof Class) {
        Method m = call_findStaticMethod((Class) o, method, args, false);
        m.setAccessible(true);
        return invokeMethod(m, null, args);
      } else {
        Method m = call_findMethod(o, method, args, false);
        m.setAccessible(true);
        return invokeMethod(m, o, args);
      }
    } catch (Exception e) {
      throw e instanceof RuntimeException ? (RuntimeException) e : new RuntimeException(e);
    }
  }

  public static Method call_findStaticMethod(Class c, String method, Object[] args, boolean debug) {
    Class _c = c;
    while (c != null) {
      for (Method m : c.getDeclaredMethods()) {
        if (debug)
          System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");
        ;
        if (!m.getName().equals(method)) {
          if (debug)
            System.out.println("Method name mismatch: " + method);
          continue;
        }
        if ((m.getModifiers() & java.lang.reflect.Modifier.STATIC) == 0 || !call_checkArgs(m, args, debug))
          continue;
        return m;
      }
      c = c.getSuperclass();
    }
    throw new RuntimeException("Method '" + method + "' (static) with " + args.length + " parameter(s) not found in " + _c.getName());
  }

  public static Method call_findMethod(Object o, String method, Object[] args, boolean debug) {
    Class c = o.getClass();
    while (c != null) {
      for (Method m : c.getDeclaredMethods()) {
        if (debug)
          System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");
        ;
        if (m.getName().equals(method) && call_checkArgs(m, args, debug))
          return m;
      }
      c = c.getSuperclass();
    }
    throw new RuntimeException("Method '" + method + "' (non-static) with " + args.length + " parameter(s) not found in " + o.getClass().getName());
  }

  public static boolean call_checkArgs(Method m, Object[] args, boolean debug) {
    Class<?>[] types = m.getParameterTypes();
    if (types.length != args.length) {
      if (debug)
        System.out.println("Bad parameter length: " + args.length + " vs " + types.length);
      return false;
    }
    for (int i = 0; i < types.length; i++) if (!(args[i] == null || isInstanceX(types[i], args[i]))) {
      if (debug)
        System.out.println("Bad parameter " + i + ": " + args[i] + " vs " + types[i]);
      return false;
    }
    return true;
  }

  public static Field getOpt_findField(Class<?> c, String field) {
    Class _c = c;
    do {
      for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field))
        return f;
      _c = _c.getSuperclass();
    } while (_c != null);
    return null;
  }

  public static String loadPageWithTimeout(long timeout, String url) {
    return loadPageWithTimeout(url, timeout);
  }

  public static String loadPageWithTimeout(String url, long timeout) {
    try {
      url = loadPage_preprocess(url);
      print("Loading with timeout: " + url);
      URL _url = new URL(url);
      return loadPage(setURLConnectionTimeouts(_url.openConnection(), timeout), _url);
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static String loadPageWithTimeout(String url, double timeoutSeconds) {
    return loadPageWithTimeout(url, toMS(timeoutSeconds));
  }

  public static volatile Throwable lastException_lastException;

  public static Throwable lastException() {
    return lastException_lastException;
  }

  public static void lastException(Throwable e) {
    lastException_lastException = e;
  }

  public static Object callFunction(Object f, Object... args) {
    return callF(f, args);
  }

  public static HashMap<String, List<Method>> callMC_cache = new HashMap();

  public static String callMC_key;

  public static Method callMC_value;

  public static Object callMC(String method, String[] arg) {
    return callMC(method, new Object[] { arg });
  }

  public static Object callMC(String method, Object... args) {
    try {
      Method me;
      if (callMC_cache == null)
        callMC_cache = new HashMap();
      synchronized (callMC_cache) {
        me = method == callMC_key ? callMC_value : null;
      }
      if (me != null)
        try {
          return invokeMethod(me, null, args);
        } catch (IllegalArgumentException e) {
          throw new RuntimeException("Can't call " + me + " with arguments " + classNames(args), e);
        }
      List<Method> m;
      synchronized (callMC_cache) {
        m = callMC_cache.get(method);
      }
      if (m == null) {
        if (callMC_cache.isEmpty()) {
          callMC_makeCache();
          m = callMC_cache.get(method);
        }
        if (m == null)
          throw fail("Method named " + method + " not found in main");
      }
      int n = m.size();
      if (n == 1) {
        me = m.get(0);
        synchronized (callMC_cache) {
          callMC_key = method;
          callMC_value = me;
        }
        try {
          return invokeMethod(me, null, args);
        } catch (IllegalArgumentException e) {
          throw new RuntimeException("Can't call " + me + " with arguments " + classNames(args), e);
        }
      }
      for (int i = 0; i < n; i++) {
        me = m.get(i);
        if (call_checkArgs(me, args, false))
          return invokeMethod(me, null, args);
      }
      throw fail("No method called " + method + " with matching arguments found in main");
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static void callMC_makeCache() {
    synchronized (callMC_cache) {
      callMC_cache.clear();
      Class _c = (Class) mc(), c = _c;
      while (c != null) {
        for (Method m : c.getDeclaredMethods()) if ((m.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0) {
          m.setAccessible(true);
          multiMapPut(callMC_cache, m.getName(), m);
        }
        c = c.getSuperclass();
      }
    }
  }

  public static <A, B> void put(Map<A, B> map, A a, B b) {
    if (map != null)
      map.put(a, b);
  }

  public static URLConnection setURLConnectionTimeouts(URLConnection con, long timeout) {
    con.setConnectTimeout(toInt(timeout));
    con.setReadTimeout(toInt(timeout));
    if (con.getConnectTimeout() != timeout || con.getReadTimeout() != timeout)
      print("Warning: Timeouts not set by JDK.");
    return con;
  }

  public static void lock(Lock lock) {
    try {
      ping();
      lock.lockInterruptibly();
      ping();
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static void lock(Lock lock, String msg) {
    print("Locking: " + msg);
    lock(lock);
  }

  public static void lock(Lock lock, String msg, long timeout) {
    print("Locking: " + msg);
    lockOrFail(lock, timeout);
  }

  public static ReentrantLock lock() {
    return fairLock();
  }

  public static Throwable printStackTrace(Throwable e) {
    print(getStackTrace(e));
    return e;
  }

  public static void printStackTrace() {
    printStackTrace(new Throwable());
  }

  public static void printStackTrace(String msg) {
    printStackTrace(new Throwable(msg));
  }

  public static boolean isSubtypeOf(Class a, Class b) {
    return b.isAssignableFrom(a);
  }

  public static List<Pair> _registerDangerousWeakMap_preList;

  public static <A> A _registerDangerousWeakMap(A map) {
    return _registerDangerousWeakMap(map, null);
  }

  public static <A> A _registerDangerousWeakMap(A map, Object init) {
    callF(init, map);
    if (init instanceof String) {
      final String f = (String) (init);
      init = new VF1<Map>() {

        public void get(Map map) {
          try {
            callMC(f, map);
          } catch (Exception __e) {
            throw rethrow(__e);
          }
        }

        public String toString() {
          return "callMC(f, map)";
        }
      };
    }
    if (javax() == null) {
      if (_registerDangerousWeakMap_preList == null)
        _registerDangerousWeakMap_preList = synchroList();
      _registerDangerousWeakMap_preList.add(pair(map, init));
      return map;
    }
    try {
      call(javax(), "_registerDangerousWeakMap", map, init);
    } catch (Throwable e) {
      printException(e);
      upgradeJavaXAndRestart();
    }
    return map;
  }

  public static void _onLoad_registerDangerousWeakMap() {
    assertNotNull(javax());
    if (_registerDangerousWeakMap_preList == null)
      return;
    for (Pair p : _registerDangerousWeakMap_preList) _registerDangerousWeakMap(p.a, p.b);
    _registerDangerousWeakMap_preList = null;
  }

  public static List<String> toLinesFullTrim(String s) {
    List<String> l = new ArrayList();
    for (String line : toLines(s)) if (nempty(line = trim(line)))
      l.add(line);
    return l;
  }

  public static List<String> toLinesFullTrim(File f) {
    List<String> l = new ArrayList();
    for (String line : linesFromFile(f)) if (nempty(line = trim(line)))
      l.add(line);
    return l;
  }

  public static void incAtomicLong(AtomicLong l) {
    l.incrementAndGet();
  }

  public static ThreadLocal<String> loadPage_charset = new ThreadLocal();

  public static boolean loadPage_allowGzip = true, loadPage_debug;

  public static boolean loadPage_anonymous;

  public static int loadPage_verboseness = 100000;

  public static int loadPage_retries = 1;

  public static ThreadLocal<Boolean> loadPage_silent = new ThreadLocal();

  public static volatile int loadPage_forcedTimeout;

  public static ThreadLocal<Integer> loadPage_forcedTimeout_byThread = new ThreadLocal();

  public static ThreadLocal<Map<String, List<String>>> loadPage_responseHeaders = new ThreadLocal();

  public static ThreadLocal<Map<String, String>> loadPage_extraHeaders = new ThreadLocal();

  public static String loadPageSilently(String url) {
    try {
      return loadPageSilently(new URL(loadPage_preprocess(url)));
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static String loadPageSilently(URL url) {
    try {
      if (url.getProtocol().equals("https"))
        disableCertificateValidation();
      IOException e = null;
      for (int tries = 0; tries < loadPage_retries; tries++) try {
        URLConnection con = loadPage_openConnection(url);
        return loadPage(con, url);
      } catch (IOException _e) {
        e = _e;
        if (loadPageThroughProxy_enabled) {
          print("Trying proxy because of: " + e);
          try {
            return loadPageThroughProxy(str(url));
          } catch (Throwable e2) {
            print("  " + exceptionToStringShort(e2));
          }
        } else if (loadPage_debug)
          print(e);
        if (tries < loadPage_retries - 1)
          sleepSeconds(1);
      }
      throw e;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static String loadPage_preprocess(String url) {
    if (url.startsWith("tb/"))
      url = tb_mainServer() + "/" + url;
    if (url.indexOf("://") < 0)
      url = "http://" + url;
    return url;
  }

  public static String loadPage(String url) {
    try {
      url = loadPage_preprocess(url);
      if (!isTrue(loadPage_silent.get()))
        printWithTime("Loading: " + hideCredentials(url));
      return loadPageSilently(new URL(url));
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static String loadPage(URL url) {
    return loadPage(url.toExternalForm());
  }

  public static String loadPage(URLConnection con, URL url) throws IOException {
    return loadPage(con, url, true);
  }

  public static String loadPage(URLConnection con, URL url, boolean addHeaders) throws IOException {
    Map<String, String> extraHeaders = getAndClearThreadLocal(loadPage_extraHeaders);
    if (addHeaders)
      try {
        if (!loadPage_anonymous)
          setHeaders(con);
        if (loadPage_allowGzip)
          con.setRequestProperty("Accept-Encoding", "gzip");
        con.setRequestProperty("X-No-Cookies", "1");
        for (String key : keys(extraHeaders)) con.setRequestProperty(key, extraHeaders.get(key));
      } catch (Throwable e) {
      }
    loadPage_responseHeaders.set(con.getHeaderFields());
    String contentType = con.getContentType();
    if (contentType == null) {
      throw new IOException("Page could not be read: " + url);
    }
    String charset = loadPage_charset == null ? null : loadPage_charset.get();
    if (charset == null)
      charset = loadPage_guessCharset(contentType);
    InputStream in = con.getInputStream();
    try {
      if ("gzip".equals(con.getContentEncoding())) {
        if (loadPage_debug)
          print("loadPage: Using gzip.");
        in = new GZIPInputStream(in);
      }
      Reader r = new InputStreamReader(in, charset);
      StringBuilder buf = new StringBuilder();
      int n = 0;
      while (true) {
        int ch = r.read();
        if (ch < 0)
          break;
        buf.append((char) ch);
        ++n;
        if ((n % loadPage_verboseness) == 0)
          print("  " + n + " chars read");
      }
      return buf.toString();
    } finally {
      in.close();
    }
  }

  public static String loadPage_guessCharset(String contentType) {
    Pattern p = Pattern.compile("text/[a-z]+;\\s*charset=([^\\s]+)\\s*");
    Matcher m = p.matcher(contentType);
    String match = m.matches() ? m.group(1) : null;
    if (loadPage_debug)
      print("loadPage: contentType=" + contentType + ", match: " + match);
    return or(match, "UTF-8");
  }

  public static URLConnection loadPage_openConnection(URL url) {
    URLConnection con = openConnection(url);
    int timeout = toInt(loadPage_forcedTimeout_byThread.get());
    if (timeout == 0)
      timeout = loadPage_forcedTimeout;
    if (timeout != 0)
      setURLConnectionTimeouts(con, loadPage_forcedTimeout);
    return con;
  }

  public static <A> AutoCloseable tempSetThreadLocal(final ThreadLocal<A> tl, A a) {
    final A prev = setThreadLocal(tl, a);
    return new AutoCloseable() {

      public void close() {
        tl.set(prev);
      }
    };
  }

  public static void messageBox(final String msg) {
    if (headless())
      print(msg);
    else {
      swing(new Runnable() {

        public void run() {
          try {
            JOptionPane.showMessageDialog(null, msg, "JavaX", JOptionPane.INFORMATION_MESSAGE);
          } catch (Exception __e) {
            throw rethrow(__e);
          }
        }

        public String toString() {
          return "JOptionPane.showMessageDialog(null, msg, \"JavaX\", JOptionPane.INFORMATION_MES...";
        }
      });
    }
  }

  public static void messageBox(Throwable e) {
    showConsole();
    printStackTrace(e);
    messageBox(hideCredentials(innerException(e)));
  }

  public static Boolean isHeadless_cache;

  public static boolean isHeadless() {
    if (isHeadless_cache != null)
      return isHeadless_cache;
    if (GraphicsEnvironment.isHeadless())
      return isHeadless_cache = true;
    try {
      SwingUtilities.isEventDispatchThread();
      return isHeadless_cache = false;
    } catch (Throwable e) {
      return isHeadless_cache = true;
    }
  }

  public static Class<?> _getClass(String name) {
    try {
      return Class.forName(name);
    } catch (ClassNotFoundException e) {
      return null;
    }
  }

  public static Class _getClass(Object o) {
    return o == null ? null : o instanceof Class ? (Class) o : o.getClass();
  }

  public static Class _getClass(Object realm, String name) {
    try {
      return getClass(realm).getClassLoader().loadClass(classNameToVM(name));
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static Class javax() {
    return getJavaX();
  }

  public static Map<String, String> parseDoubleArrowMap(Map<String, String> map, List<String> l) {
    for (String s : l) {
      List<String> x = splitAtDoubleArrow_bothDirections(s);
      if (l(x) == 2)
        map.put(first(x), second(x));
    }
    return map;
  }

  public static boolean isInstanceX(Class type, Object arg) {
    if (type == boolean.class)
      return arg instanceof Boolean;
    if (type == int.class)
      return arg instanceof Integer;
    if (type == long.class)
      return arg instanceof Long;
    if (type == float.class)
      return arg instanceof Float;
    if (type == short.class)
      return arg instanceof Short;
    if (type == char.class)
      return arg instanceof Character;
    if (type == byte.class)
      return arg instanceof Byte;
    if (type == double.class)
      return arg instanceof Double;
    return type.isInstance(arg);
  }

  public static void unlock(Lock lock, String msg) {
    print("Unlocking: " + msg);
    lock.unlock();
  }

  public static void unlock(Lock lock) {
    lock.unlock();
  }

  public static <A> TreeMap<String, A> ciMap() {
    return caseInsensitiveMap();
  }

  public static String getClassName(Object o) {
    return o == null ? "null" : o instanceof Class ? ((Class) o).getName() : o.getClass().getName();
  }

  public static Object invokeMethod(Method m, Object o, Object... args) {
    try {
      try {
        return m.invoke(o, args);
      } catch (InvocationTargetException e) {
        throw rethrow(getExceptionCause(e));
      } catch (IllegalArgumentException e) {
        throw new IllegalArgumentException(e.getMessage() + " - was calling: " + m + ", args: " + joinWithSpace(classNames(args)));
      }
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static void assertFalse(Object o) {
    if (!(eq(o, false)))
      throw fail(str(o));
  }

  public static boolean assertFalse(boolean b) {
    if (b)
      throw fail("oops");
    return b;
  }

  public static boolean assertFalse(String msg, boolean b) {
    if (b)
      throw fail(msg);
    return b;
  }

  public static String substring(String s, int x) {
    return substring(s, x, l(s));
  }

  public static String substring(String s, int x, int y) {
    if (s == null)
      return null;
    if (x < 0)
      x = 0;
    if (x >= s.length())
      return "";
    if (y < x)
      y = x;
    if (y > s.length())
      y = s.length();
    return s.substring(x, y);
  }

  public static long sysNow() {
    return System.nanoTime() / 1000000;
  }

  public static String repeat(char c, int n) {
    n = Math.max(n, 0);
    char[] chars = new char[n];
    for (int i = 0; i < n; i++) chars[i] = c;
    return new String(chars);
  }

  public static <A> List<A> repeat(A a, int n) {
    n = Math.max(n, 0);
    List<A> l = new ArrayList(n);
    for (int i = 0; i < n; i++) l.add(a);
    return l;
  }

  public static <A> List<A> repeat(int n, A a) {
    return repeat(a, n);
  }

  public static <A> List<A> synchroList() {
    return Collections.synchronizedList(new ArrayList<A>());
  }

  public static <A> List<A> synchroList(List<A> l) {
    return Collections.synchronizedList(l);
  }

  public static List<String> regexpGetGroups(Matcher matcher) {
    int n = matcher.groupCount();
    List<String> l = new ArrayList();
    for (int i = 1; i <= n; i++) l.add(matcher.group(i));
    return l;
  }

  public static List<String> regexpGetGroups(String pat, String s) {
    Matcher m = regexpMatcher(pat, s);
    if (m.find())
      return regexpGetGroups(m);
    return null;
  }

  public static String mechList_raw_fresh(String name) {
    return (String) ((Map) jsonDecode(postPageSilently("http://butter.botcompany.de:8080/mech/raw/list-text/" + urlencode(name), muricaCredentials()))).get("Text");
  }

  public static void clear(Collection c) {
    if (c != null)
      c.clear();
  }

  public static Map synchroHashMap() {
    return Collections.synchronizedMap(new HashMap());
  }

  public static int isAndroid_flag;

  public static boolean isAndroid() {
    if (isAndroid_flag == 0)
      isAndroid_flag = System.getProperty("java.vendor").toLowerCase().indexOf("android") >= 0 ? 1 : -1;
    return isAndroid_flag > 0;
  }

  public static boolean startsWith(String a, String b) {
    return a != null && a.startsWith(b);
  }

  public static boolean startsWith(String a, char c) {
    return nempty(a) && a.charAt(0) == c;
  }

  public static boolean startsWith(String a, String b, Matches m) {
    if (!startsWith(a, b))
      return false;
    m.m = new String[] { substring(a, l(b)) };
    return true;
  }

  public static boolean startsWith(List a, List b) {
    if (a == null || l(b) > l(a))
      return false;
    for (int i = 0; i < l(b); i++) if (neq(a.get(i), b.get(i)))
      return false;
    return true;
  }

  public static Throwable getExceptionCause(Throwable e) {
    Throwable c = e.getCause();
    return c != null ? c : e;
  }

  public static String urlencode(String x) {
    try {
      return URLEncoder.encode(unnull(x), "UTF-8");
    } catch (UnsupportedEncodingException e) {
      throw new RuntimeException(e);
    }
  }

  public static String joinWithSpace(Collection<String> c) {
    return join(" ", c);
  }

  public static String joinWithSpace(String... c) {
    return join(" ", c);
  }

  public static List<String> classNames(Collection l) {
    return getClassNames(l);
  }

  public static List<String> classNames(Object[] l) {
    return getClassNames(Arrays.asList(l));
  }

  public static String trim(String s) {
    return s == null ? null : s.trim();
  }

  public static String trim(StringBuilder buf) {
    return buf.toString().trim();
  }

  public static String trim(StringBuffer buf) {
    return buf.toString().trim();
  }

  public static void printWithTime(String s) {
    print(hmsWithColons() + ": " + s);
  }

  public static void upgradeJavaXAndRestart() {
    run("#1001639");
    restart();
    sleep();
  }

  public static List<String> splitAtDoubleArrow_bothDirections(String s) {
    return splitAtDoubleArrow_bothDirections(javaTok(s));
  }

  public static List<String> splitAtDoubleArrow_bothDirections(List<String> tok) {
    List<String> l = splitAtDoubleArrow(tok);
    if (l(l) != 2)
      l = reversedList(splitAtDoubleLeftArrow(tok));
    return l;
  }

  public static String postPageSilently(String url, Object... params) {
    return doPostSilently(litmap(params), url);
  }

  public static void showConsole() {
    showFrame(consoleFrame());
  }

  public static IterableIterator<String> toLines(File f) {
    return linesFromFile(f);
  }

  public static List<String> toLines(String s) {
    List<String> lines = new ArrayList<String>();
    if (s == null)
      return lines;
    int start = 0;
    while (true) {
      int i = toLines_nextLineBreak(s, start);
      if (i < 0) {
        if (s.length() > start)
          lines.add(s.substring(start));
        break;
      }
      lines.add(s.substring(start, i));
      if (s.charAt(i) == '\r' && i + 1 < s.length() && s.charAt(i + 1) == '\n')
        i += 2;
      else
        ++i;
      start = i;
    }
    return lines;
  }

  public static int toLines_nextLineBreak(String s, int start) {
    for (int i = start; i < s.length(); i++) {
      char c = s.charAt(i);
      if (c == '\r' || c == '\n')
        return i;
    }
    return -1;
  }

  public static void setHeaders(URLConnection con) throws IOException {
    String computerID = getComputerID_quick();
    if (computerID != null)
      try {
        con.setRequestProperty("X-ComputerID", computerID);
        con.setRequestProperty("X-OS", System.getProperty("os.name") + " " + System.getProperty("os.version"));
      } catch (Throwable e) {
      }
  }

  public static String exceptionToStringShort(Throwable e) {
    lastException(e);
    e = getInnerException(e);
    String msg = unnull(e.getMessage());
    if (msg.indexOf("Error") < 0 && msg.indexOf("Exception") < 0)
      return baseClassName(e) + prependIfNempty(": ", msg);
    else
      return msg;
  }

  public static boolean isTrue(Object o) {
    if (o instanceof Boolean)
      return ((Boolean) o).booleanValue();
    if (o == null)
      return false;
    if (o instanceof ThreadLocal)
      return isTrue(((ThreadLocal) o).get());
    throw fail(getClassName(o));
  }

  public static volatile boolean disableCertificateValidation_attempted;

  public static void disableCertificateValidation() {
    try {
      if (disableCertificateValidation_attempted)
        return;
      disableCertificateValidation_attempted = true;
      try {
        TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {

          public X509Certificate[] getAcceptedIssuers() {
            return new X509Certificate[0];
          }

          public void checkClientTrusted(X509Certificate[] certs, String authType) {
          }

          public void checkServerTrusted(X509Certificate[] certs, String authType) {
          }
        } };
        HostnameVerifier hv = new HostnameVerifier() {

          public boolean verify(String hostname, SSLSession session) {
            return true;
          }
        };
        SSLContext sc = SSLContext.getInstance("SSL");
        sc.init(null, trustAllCerts, new SecureRandom());
        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
        HttpsURLConnection.setDefaultHostnameVerifier(hv);
      } catch (Throwable __e) {
        printStackTrace2(__e);
      }
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static Object[] muricaCredentials() {
    String pass = muricaPassword();
    return nempty(pass) ? new Object[] { "_pass", pass } : new Object[0];
  }

  public static final boolean loadPageThroughProxy_enabled = false;

  public static String loadPageThroughProxy(String url) {
    return null;
  }

  public static void lockOrFail(Lock lock, long timeout) {
    try {
      ping();
      if (!lock.tryLock(timeout, TimeUnit.MILLISECONDS)) {
        String s = "Couldn't acquire lock after " + timeout + " ms.";
        if (lock instanceof ReentrantLock) {
          ReentrantLock l = (ReentrantLock) (lock);
          s += " Hold count: " + l.getHoldCount() + ", owner: " + call(l, "getOwner");
        }
        throw fail(s);
      }
      ping();
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static Class<?> getClass(String name) {
    try {
      return Class.forName(name);
    } catch (ClassNotFoundException e) {
      return null;
    }
  }

  public static Class getClass(Object o) {
    return o instanceof Class ? (Class) o : o.getClass();
  }

  public static Class getClass(Object realm, String name) {
    try {
      try {
        return getClass(realm).getClassLoader().loadClass(classNameToVM(name));
      } catch (ClassNotFoundException e) {
        return null;
      }
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static <A> A getAndClearThreadLocal(ThreadLocal<A> tl) {
    A a = tl.get();
    tl.set(null);
    return a;
  }

  public static boolean jsonDecode_useOrderedMaps = true;

  public static Object jsonDecode(final String text) {
    final List<String> tok = jsonTok(text);
    class Y {

      public int i = 1;

      public Object parse() {
        String t = tok.get(i);
        if (t.startsWith("\"")) {
          String s = unquote(tok.get(i));
          i += 2;
          return s;
        }
        if (t.equals("{"))
          return parseMap();
        if (t.equals("["))
          return parseList();
        if (t.equals("null")) {
          i += 2;
          return null;
        }
        if (t.equals("false")) {
          i += 2;
          return false;
        }
        if (t.equals("true")) {
          i += 2;
          return true;
        }
        boolean minus = false;
        if (t.equals("-")) {
          minus = true;
          i += 2;
          t = get(tok, i);
        }
        if (isInteger(t)) {
          i += 2;
          if (eq(get(tok, i), ".")) {
            String x = t + "." + get(tok, i + 2);
            i += 4;
            double d = parseDouble(x);
            if (minus)
              d = -d;
            return d;
          } else {
            long l = parseLong(t);
            if (minus)
              l = -l;
            return l != (int) l ? new Long(l) : new Integer((int) l);
          }
        }
        throw new RuntimeException("Unknown token " + (i + 1) + ": " + t + ": " + text);
      }

      public Object parseList() {
        consume("[");
        List list = new ArrayList();
        while (!tok.get(i).equals("]")) {
          list.add(parse());
          if (tok.get(i).equals(","))
            i += 2;
        }
        consume("]");
        return list;
      }

      public Object parseMap() {
        consume("{");
        Map map = jsonDecode_useOrderedMaps ? new LinkedHashMap() : new TreeMap();
        while (!tok.get(i).equals("}")) {
          String key = unquote(tok.get(i));
          i += 2;
          consume(":");
          Object value = parse();
          map.put(key, value);
          if (tok.get(i).equals(","))
            i += 2;
        }
        consume("}");
        return map;
      }

      public void consume(String s) {
        if (!tok.get(i).equals(s)) {
          String prevToken = i - 2 >= 0 ? tok.get(i - 2) : "";
          String nextTokens = join(tok.subList(i, Math.min(i + 4, tok.size())));
          throw fail(quote(s) + " expected: " + prevToken + " " + nextTokens + " (" + i + "/" + tok.size() + ")");
        }
        i += 2;
      }
    }
    return new Y().parse();
  }

  public static <A, B> void multiMapPut(Map<A, List<B>> map, A a, B b) {
    List<B> l = map.get(a);
    if (l == null)
      map.put(a, l = new ArrayList());
    l.add(b);
  }

  public static boolean neq(Object a, Object b) {
    return !eq(a, b);
  }

  public static <A> TreeMap<String, A> caseInsensitiveMap() {
    return new TreeMap(caseInsensitiveComparator());
  }

  public static String classNameToVM(String name) {
    return name.replace(".", "$");
  }

  public static IterableIterator<String> linesFromFile(File f) {
    try {
      if (!f.exists())
        return emptyIterableIterator();
      if (ewic(f.getName(), ".gz"))
        return linesFromReader(utf8bufferedReader(new GZIPInputStream(new FileInputStream(f))));
      return linesFromReader(utf8bufferedReader(f));
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static URLConnection openConnection(URL url) {
    try {
      ping();
      callOpt(javax(), "recordOpenURLConnection", str(url));
      return url.openConnection();
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static Matcher regexpMatcher(String pat, String s) {
    return compileRegexp(pat).matcher(s);
  }

  public static <A, B> Set<A> keys(Map<A, B> map) {
    return map == null ? new HashSet() : map.keySet();
  }

  public static Set keys(Object map) {
    return keys((Map) map);
  }

  public static Throwable innerException(Throwable e) {
    return getInnerException(e);
  }

  public static <A> A or(A a, A b) {
    return a != null ? a : b;
  }

  public static ReentrantLock fairLock() {
    return new ReentrantLock(true);
  }

  public static String tb_mainServer_default = "http://tinybrain.de:8080";

  public static Object tb_mainServer_override;

  public static String tb_mainServer() {
    if (tb_mainServer_override != null)
      return (String) callF(tb_mainServer_override);
    return trim(loadTextFile(tb_mainServer_file(), tb_mainServer_default));
  }

  public static File tb_mainServer_file() {
    return getProgramFile("#1001638", "mainserver.txt");
  }

  public static boolean tb_mainServer_isDefault() {
    return eq(tb_mainServer(), tb_mainServer_default);
  }

  public static boolean headless() {
    return isHeadless();
  }

  public static <A> A setThreadLocal(ThreadLocal<A> tl, A value) {
    A old = tl.get();
    tl.set(value);
    return old;
  }

  public static String getComputerID_quick() {
    return computerID();
  }

  public static String doPostSilently(Map urlParameters, String url) {
    return doPostSilently(makePostData(urlParameters), url);
  }

  public static String doPostSilently(String urlParameters, String url) {
    doPost_silently.set(true);
    return doPost(urlParameters, url);
  }

  public static String quote(Object o) {
    if (o == null)
      return "null";
    return quote(str(o));
  }

  public static String quote(String s) {
    if (s == null)
      return "null";
    StringBuilder out = new StringBuilder((int) (l(s) * 1.5 + 2));
    quote_impl(s, out);
    return out.toString();
  }

  public static void quote_impl(String s, StringBuilder out) {
    out.append('"');
    int l = s.length();
    for (int i = 0; i < l; i++) {
      char c = s.charAt(i);
      if (c == '\\' || c == '"')
        out.append('\\').append(c);
      else if (c == '\r')
        out.append("\\r");
      else if (c == '\n')
        out.append("\\n");
      else
        out.append(c);
    }
    out.append('"');
  }

  public static String join(String glue, Iterable<String> strings) {
    if (strings == null)
      return "";
    StringBuilder buf = new StringBuilder();
    Iterator<String> i = strings.iterator();
    if (i.hasNext()) {
      buf.append(i.next());
      while (i.hasNext()) buf.append(glue).append(i.next());
    }
    return buf.toString();
  }

  public static String join(String glue, String... strings) {
    return join(glue, Arrays.asList(strings));
  }

  public static String join(Iterable<String> strings) {
    return join("", strings);
  }

  public static String join(Iterable<String> strings, String glue) {
    return join(glue, strings);
  }

  public static String join(String[] strings) {
    return join("", strings);
  }

  public static String join(String glue, Pair p) {
    return p == null ? "" : str(p.a) + glue + str(p.b);
  }

  public static List<String> splitAtDoubleLeftArrow(String s) {
    return splitAtDoubleLeftArrow(javaTok(s));
  }

  public static List<String> splitAtDoubleLeftArrow(List<String> tok) {
    List<String> l = new ArrayList();
    int i = 0;
    while (i < l(tok)) {
      int j = indexOfSubList(tok, ll("<", "", "="), i);
      if (i >= l(tok))
        break;
      if (j < 0)
        j = l(tok);
      l.add(trimJoin(tok.subList(i, j)));
      i = j + 3;
    }
    return l;
  }

  public static Map litmap(Object... x) {
    HashMap map = new HashMap();
    litmap_impl(map, x);
    return map;
  }

  public static void litmap_impl(Map map, Object... x) {
    for (int i = 0; i < x.length - 1; i += 2) if (x[i + 1] != null)
      map.put(x[i], x[i + 1]);
  }

  public static String unnull(String s) {
    return s == null ? "" : s;
  }

  public static <A> List<A> unnull(List<A> l) {
    return l == null ? emptyList() : l;
  }

  public static <A, B> Map<A, B> unnull(Map<A, B> l) {
    return l == null ? emptyMap() : l;
  }

  public static <A> Iterable<A> unnull(Iterable<A> i) {
    return i == null ? emptyList() : i;
  }

  public static <A> A[] unnull(A[] a) {
    return a == null ? (A[]) new Object[0] : a;
  }

  public static BitSet unnull(BitSet b) {
    return b == null ? new BitSet() : b;
  }

  public static Pt unnull(Pt p) {
    return p == null ? new Pt() : p;
  }

  public static int javaTok_n, javaTok_elements;

  public static boolean javaTok_opt;

  public static List<String> javaTok(String s) {
    ++javaTok_n;
    ArrayList<String> tok = new ArrayList();
    int l = s.length();
    int i = 0, n = 0;
    while (i < l) {
      int j = i;
      char c, d;
      while (j < l) {
        c = s.charAt(j);
        d = j + 1 >= l ? '\0' : s.charAt(j + 1);
        if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
          ++j;
        else if (c == '/' && d == '*') {
          do ++j; while (j < l && !s.substring(j, Math.min(j + 2, l)).equals("*/"));
          j = Math.min(j + 2, l);
        } else if (c == '/' && d == '/') {
          do ++j; while (j < l && "\r\n".indexOf(s.charAt(j)) < 0);
        } else
          break;
      }
      tok.add(javaTok_substringN(s, i, j));
      ++n;
      i = j;
      if (i >= l)
        break;
      c = s.charAt(i);
      d = i + 1 >= l ? '\0' : s.charAt(i + 1);
      if (c == '\'' && Character.isJavaIdentifierStart(d) && i + 2 < l && "'\\".indexOf(s.charAt(i + 2)) < 0) {
        j += 2;
        while (j < l && Character.isJavaIdentifierPart(s.charAt(j))) ++j;
      } else if (c == '\'' || c == '"') {
        char opener = c;
        ++j;
        while (j < l) {
          if (s.charAt(j) == opener) {
            ++j;
            break;
          } else if (s.charAt(j) == '\\' && j + 1 < l)
            j += 2;
          else
            ++j;
        }
      } else if (Character.isJavaIdentifierStart(c))
        do ++j; while (j < l && (Character.isJavaIdentifierPart(s.charAt(j)) || "'".indexOf(s.charAt(j)) >= 0));
      else if (Character.isDigit(c)) {
        do ++j; while (j < l && Character.isDigit(s.charAt(j)));
        if (j < l && s.charAt(j) == 'L')
          ++j;
      } else if (c == '[' && d == '[') {
        do ++j; while (j + 1 < l && !s.substring(j, j + 2).equals("]]"));
        j = Math.min(j + 2, l);
      } else if (c == '[' && d == '=' && i + 2 < l && s.charAt(i + 2) == '[') {
        do ++j; while (j + 2 < l && !s.substring(j, j + 3).equals("]=]"));
        j = Math.min(j + 3, l);
      } else
        ++j;
      tok.add(javaTok_substringC(s, i, j));
      ++n;
      i = j;
    }
    if ((tok.size() % 2) == 0)
      tok.add("");
    javaTok_elements += tok.size();
    return tok;
  }

  public static List<String> javaTok(List<String> tok) {
    return javaTokWithExisting(join(tok), tok);
  }

  public static List parseList(String s) {
    return (List) safeUnstructure(s);
  }

  public static IterableIterator emptyIterableIterator_instance = new IterableIterator() {

    public Object next() {
      throw fail();
    }

    public boolean hasNext() {
      return false;
    }
  };

  public static <A> IterableIterator<A> emptyIterableIterator() {
    return emptyIterableIterator_instance;
  }

  public static String baseClassName(String className) {
    return substring(className, className.lastIndexOf('.') + 1);
  }

  public static String baseClassName(Object o) {
    return baseClassName(getClassName(o));
  }

  public static JFrame showFrame() {
    return makeFrame();
  }

  public static JFrame showFrame(Object content) {
    return makeFrame(content);
  }

  public static JFrame showFrame(String title) {
    return makeFrame(title);
  }

  public static JFrame showFrame(String title, Object content) {
    return makeFrame(title, content);
  }

  public static JFrame showFrame(final JFrame frame) {
    if (frame != null) {
      swing(new Runnable() {

        public void run() {
          try {
            if (frameTooSmall(frame))
              frameStandardSize(frame);
            frame.setVisible(true);
          } catch (Exception __e) {
            throw rethrow(__e);
          }
        }

        public String toString() {
          return "if (frameTooSmall(frame)) frameStandardSize(frame);\r\n    frame.setVisible(true);";
        }
      });
    }
    return frame;
  }

  public static JFrame showFrame(String title, Object content, JFrame frame) {
    if (frame == null)
      return showFrame(title, content);
    else {
      frame.setTitle(title);
      setFrameContents(frame, content);
      return frame;
    }
  }

  public static List<String> getClassNames(Collection l) {
    List<String> out = new ArrayList();
    if (l != null)
      for (Object o : l) out.add(o == null ? null : getClassName(o));
    return out;
  }

  public static <A> List<A> reversedList(Collection<A> l) {
    List<A> x = cloneList(l);
    Collections.reverse(x);
    return x;
  }

  public static boolean ewic(String a, String b) {
    return endsWithIgnoreCase(a, b);
  }

  public static boolean ewic(String a, String b, Matches m) {
    return endsWithIgnoreCase(a, b, m);
  }

  public static void restart() {
    Object j = getJavaX();
    call(j, "cleanRestart", get(j, "fullArgs"));
  }

  public static BufferedReader utf8bufferedReader(InputStream in) {
    try {
      return new BufferedReader(new InputStreamReader(in, "UTF-8"));
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static BufferedReader utf8bufferedReader(File f) {
    try {
      return utf8bufferedReader(newFileInputStream(f));
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static List<String> splitAtDoubleArrow(String s) {
    return splitAtDoubleArrow(javaTok(s));
  }

  public static List<String> splitAtDoubleArrow(List<String> tok) {
    List<String> l = new ArrayList();
    int i = 0;
    while (i < l(tok)) {
      int j = indexOfSubList(tok, ll("=", "", ">"), i);
      if (i >= l(tok))
        break;
      if (j < 0)
        j = l(tok);
      l.add(trimJoin(tok.subList(i, j)));
      i = j + 3;
    }
    return l;
  }

  public static long parseLong(String s) {
    if (s == null)
      return 0;
    return Long.parseLong(dropSuffix("L", s));
  }

  public static long parseLong(Object s) {
    return Long.parseLong((String) s);
  }

  public static Class run(String progID, String... args) {
    Class main = hotwire(progID);
    callMain(main, args);
    return main;
  }

  public static boolean isInteger(String s) {
    if (s == null)
      return false;
    int n = l(s);
    if (n == 0)
      return false;
    int i = 0;
    if (s.charAt(0) == '-')
      if (++i >= n)
        return false;
    while (i < n) {
      char c = s.charAt(i);
      if (c < '0' || c > '9')
        return false;
      ++i;
    }
    return true;
  }

  public static Comparator<String> caseInsensitiveComparator() {
    return betterCIComparator();
  }

  public static List<String> jsonTok(String s) {
    List<String> tok = new ArrayList<String>();
    int l = s.length();
    int i = 0;
    while (i < l) {
      int j = i;
      char c;
      String cc;
      while (j < l) {
        c = s.charAt(j);
        cc = s.substring(j, Math.min(j + 2, l));
        if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
          ++j;
        else if (cc.equals("/*")) {
          do ++j; while (j < l && !s.substring(j, Math.min(j + 2, l)).equals("*/"));
          j = Math.min(j + 2, l);
        } else if (cc.equals("//")) {
          do ++j; while (j < l && "\r\n".indexOf(s.charAt(j)) < 0);
        } else
          break;
      }
      tok.add(s.substring(i, j));
      i = j;
      if (i >= l)
        break;
      c = s.charAt(i);
      if (c == '\'' || c == '"') {
        char opener = c;
        ++j;
        while (j < l) {
          if (s.charAt(j) == opener) {
            ++j;
            break;
          } else if (s.charAt(j) == '\\' && j + 1 < l)
            j += 2;
          else
            ++j;
        }
      } else if (Character.isLetter(c))
        do ++j; while (j < l && Character.isLetter(s.charAt(j)));
      else if (Character.isDigit(c))
        do ++j; while (j < l && Character.isDigit(s.charAt(j)));
      else
        ++j;
      tok.add(s.substring(i, j));
      i = j;
    }
    if ((tok.size() % 2) == 0)
      tok.add("");
    return tok;
  }

  public static String prependIfNempty(String prefix, String s) {
    return empty(s) ? s : prefix + s;
  }

  public static Object callOpt(Object o) {
    if (o == null)
      return null;
    return callF(o);
  }

  public static Object callOpt(Object o, String method, Object... args) {
    try {
      if (o == null)
        return null;
      if (o instanceof Class) {
        Method m = callOpt_findStaticMethod((Class) o, method, args, false);
        if (m == null)
          return null;
        m.setAccessible(true);
        return invokeMethod(m, null, args);
      } else {
        Method m = callOpt_findMethod(o, method, args, false);
        if (m == null)
          return null;
        m.setAccessible(true);
        return invokeMethod(m, o, args);
      }
    } catch (Exception e) {
      throw rethrow(e);
    }
  }

  public static Method callOpt_findStaticMethod(Class c, String method, Object[] args, boolean debug) {
    Class _c = c;
    while (c != null) {
      for (Method m : c.getDeclaredMethods()) {
        if (debug)
          System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");
        ;
        if (!m.getName().equals(method)) {
          if (debug)
            System.out.println("Method name mismatch: " + method);
          continue;
        }
        if ((m.getModifiers() & java.lang.reflect.Modifier.STATIC) == 0 || !callOpt_checkArgs(m, args, debug))
          continue;
        return m;
      }
      c = c.getSuperclass();
    }
    return null;
  }

  public static Method callOpt_findMethod(Object o, String method, Object[] args, boolean debug) {
    Class c = o.getClass();
    while (c != null) {
      for (Method m : c.getDeclaredMethods()) {
        if (debug)
          System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");
        ;
        if (m.getName().equals(method) && callOpt_checkArgs(m, args, debug))
          return m;
      }
      c = c.getSuperclass();
    }
    return null;
  }

  public static boolean callOpt_checkArgs(Method m, Object[] args, boolean debug) {
    Class<?>[] types = m.getParameterTypes();
    if (types.length != args.length) {
      if (debug)
        System.out.println("Bad parameter length: " + args.length + " vs " + types.length);
      return false;
    }
    for (int i = 0; i < types.length; i++) if (!(args[i] == null || isInstanceX(types[i], args[i]))) {
      if (debug)
        System.out.println("Bad parameter " + i + ": " + args[i] + " vs " + types[i]);
      return false;
    }
    return true;
  }

  public static String muricaPassword() {
    return trim(loadTextFile(muricaPasswordFile()));
  }

  public static double parseDouble(String s) {
    return Double.parseDouble(s);
  }

  public static Pattern compileRegexp(String pat) {
    return Pattern.compile(pat);
  }

  public static String hmsWithColons() {
    return hmsWithColons(now());
  }

  public static String hmsWithColons(long time) {
    return new SimpleDateFormat("HH:mm:ss").format(time);
  }

  public static String unquote(String s) {
    if (s == null)
      return null;
    if (startsWith(s, '[')) {
      int i = 1;
      while (i < s.length() && s.charAt(i) == '=') ++i;
      if (i < s.length() && s.charAt(i) == '[') {
        String m = s.substring(1, i);
        if (s.endsWith("]" + m + "]"))
          return s.substring(i + 1, s.length() - i - 1);
      }
    }
    if (s.length() > 1) {
      char c = s.charAt(0);
      if (c == '\"' || c == '\'') {
        int l = endsWith(s, c) ? s.length() - 1 : s.length();
        StringBuilder sb = new StringBuilder(l - 1);
        for (int i = 1; i < l; i++) {
          char ch = s.charAt(i);
          if (ch == '\\') {
            char nextChar = (i == l - 1) ? '\\' : s.charAt(i + 1);
            if (nextChar >= '0' && nextChar <= '7') {
              String code = "" + nextChar;
              i++;
              if ((i < l - 1) && s.charAt(i + 1) >= '0' && s.charAt(i + 1) <= '7') {
                code += s.charAt(i + 1);
                i++;
                if ((i < l - 1) && s.charAt(i + 1) >= '0' && s.charAt(i + 1) <= '7') {
                  code += s.charAt(i + 1);
                  i++;
                }
              }
              sb.append((char) Integer.parseInt(code, 8));
              continue;
            }
            switch(nextChar) {
              case '\"':
                ch = '\"';
                break;
              case '\\':
                ch = '\\';
                break;
              case 'b':
                ch = '\b';
                break;
              case 'f':
                ch = '\f';
                break;
              case 'n':
                ch = '\n';
                break;
              case 'r':
                ch = '\r';
                break;
              case 't':
                ch = '\t';
                break;
              case '\'':
                ch = '\'';
                break;
              case 'u':
                if (i >= l - 5) {
                  ch = 'u';
                  break;
                }
                int code = Integer.parseInt("" + s.charAt(i + 2) + s.charAt(i + 3) + s.charAt(i + 4) + s.charAt(i + 5), 16);
                sb.append(Character.toChars(code));
                i += 5;
                continue;
              default:
                ch = nextChar;
            }
            i++;
          }
          sb.append(ch);
        }
        return sb.toString();
      }
    }
    return s;
  }

  public static File getProgramFile(String progID, String fileName) {
    if (new File(fileName).isAbsolute())
      return new File(fileName);
    return new File(getProgramDir(progID), fileName);
  }

  public static File getProgramFile(String fileName) {
    return getProgramFile(getProgramID(), fileName);
  }

  public static String loadTextFile(String fileName) {
    return loadTextFile(fileName, null);
  }

  public static String loadTextFile(File fileName, String defaultContents) {
    ping();
    try {
      if (fileName == null || !fileName.exists())
        return defaultContents;
      FileInputStream fileInputStream = new FileInputStream(fileName);
      InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "UTF-8");
      return loadTextFile(inputStreamReader);
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }

  public static String loadTextFile(File fileName) {
    return loadTextFile(fileName, null);
  }

  public static String loadTextFile(String fileName, String defaultContents) {
    return fileName == null ? defaultContents : loadTextFile(newFile(fileName), defaultContents);
  }

  public static String loadTextFile(Reader reader) throws IOException {
    StringBuilder builder = new StringBuilder();
    try {
      char[] buffer = new char[1024];
      int n;
      while (-1 != (n = reader.read(buffer))) builder.append(buffer, 0, n);
    } finally {
      reader.close();
    }
    return builder.toString();
  }

  public static IterableIterator<String> linesFromReader(Reader r) {
    final BufferedReader br = bufferedReader(r);
    return iteratorFromFunction_f0(new F0<String>() {

      public String get() {
        try {
          return readLineFromReaderWithClose(br);
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public String toString() {
        return "readLineFromReaderWithClose(br)";
      }
    });
  }

  public static WeakHashMap<JFrame, Boolean> makeFrame_myFrames = new WeakHashMap();

  public static JFrame makeFrame() {
    return makeFrame((Component) null);
  }

  public static JFrame makeFrame(Object content) {
    return makeFrame(programTitle(), content);
  }

  public static JFrame makeFrame(String title) {
    return makeFrame(title, null);
  }

  public static JFrame makeFrame(String title, Object content) {
    return makeFrame(title, content, true);
  }

  public static JFrame makeFrame(final String title, final Object content, final boolean showIt) {
    return swing(new F0<JFrame>() {

      public JFrame get() {
        try {
          if (getFrame(content) != null)
            return getFrame(setFrameTitle((Component) content, title));
          final JFrame frame = new JFrame(title);
          makeFrame_myFrames.put(frame, Boolean.TRUE);
          JComponent wrapped = wrap(content);
          if (wrapped != null)
            frame.getContentPane().add(wrapped);
          frame.setBounds(defaultNewFrameBounds());
          if (showIt)
            frame.setVisible(true);
          standardTitlePopupMenu(frame);
          return frame;
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public String toString() {
        return "if (getFrame(content) != null)\r\n      ret getFrame(setFrameTitle((Component) ...";
      }
    });
  }

  public static void setFrameContents(final Component c, final Object contents) {
    {
      swing(new Runnable() {

        public void run() {
          try {
            JFrame frame = getFrame(c);
            frame.getContentPane().removeAll();
            frame.getContentPane().setLayout(new BorderLayout());
            frame.getContentPane().add(wrap(contents));
            revalidate(frame);
          } catch (Exception __e) {
            throw rethrow(__e);
          }
        }

        public String toString() {
          return "JFrame frame = getFrame(c);\r\n    frame.getContentPane().removeAll();\r\n    fra...";
        }
      });
    }
  }

  public static boolean endsWith(String a, String b) {
    return a != null && a.endsWith(b);
  }

  public static boolean endsWith(String a, char c) {
    return nempty(a) && lastChar(a) == c;
  }

  public static boolean endsWith(String a, String b, Matches m) {
    if (!endsWith(a, b))
      return false;
    m.m = new String[] { dropLast(l(b), a) };
    return true;
  }

  public static String programID;

  public static String getProgramID() {
    return nempty(programID) ? formatSnippetIDOpt(programID) : "?";
  }

  public static String getProgramID(Class c) {
    String id = (String) getOpt(c, "programID");
    if (nempty(id))
      return formatSnippetID(id);
    return "?";
  }

  public static String getProgramID(Object o) {
    return getProgramID(getMainClass(o));
  }

  public static String readLineFromReaderWithClose(BufferedReader r) {
    try {
      String s = r.readLine();
      if (s == null)
        r.close();
      return s;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static File muricaPasswordFile() {
    return new File(javaxSecretDir(), "murica/muricaPasswordFile");
  }

  public static boolean frameTooSmall(JFrame frame) {
    return frame.getWidth() < 100 || frame.getHeight() < 50;
  }

  public static <A> A callMain(A c, String... args) {
    callOpt(c, "main", new Object[] { args });
    return c;
  }

  public static void callMain() {
    callMain(mc());
  }

  public static <A> int indexOfSubList(List<A> x, List<A> y) {
    return indexOfSubList(x, y, 0);
  }

  public static <A> int indexOfSubList(List<A> x, List<A> y, int i) {
    outer: for (; i + l(y) <= l(x); i++) {
      for (int j = 0; j < l(y); j++) if (neq(x.get(i + j), y.get(j)))
        continue outer;
      return i;
    }
    return -1;
  }

  public static <A> int indexOfSubList(List<A> x, A[] y, int i) {
    outer: for (; i + l(y) <= l(x); i++) {
      for (int j = 0; j < l(y); j++) if (neq(x.get(i + j), y[j]))
        continue outer;
      return i;
    }
    return -1;
  }

  public static String _computerID;

  public static String computerID() {
    try {
      if (_computerID == null) {
        File file = new File(userHome(), ".tinybrain/computer-id");
        _computerID = loadTextFile(file.getPath(), null);
        if (_computerID == null) {
          _computerID = makeRandomID(12);
          saveTextFile(file.getPath(), _computerID);
        }
      }
      return _computerID;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static List<String> javaTokWithExisting(String s, List<String> existing) {
    ++javaTok_n;
    int nExisting = javaTok_opt && existing != null ? existing.size() : 0;
    ArrayList<String> tok = existing != null ? new ArrayList(nExisting) : new ArrayList();
    int l = s.length();
    int i = 0, n = 0;
    while (i < l) {
      int j = i;
      char c, d;
      while (j < l) {
        c = s.charAt(j);
        d = j + 1 >= l ? '\0' : s.charAt(j + 1);
        if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
          ++j;
        else if (c == '/' && d == '*') {
          do ++j; while (j < l && !s.substring(j, Math.min(j + 2, l)).equals("*/"));
          j = Math.min(j + 2, l);
        } else if (c == '/' && d == '/') {
          do ++j; while (j < l && "\r\n".indexOf(s.charAt(j)) < 0);
        } else
          break;
      }
      if (n < nExisting && javaTokWithExisting_isCopyable(existing.get(n), s, i, j))
        tok.add(existing.get(n));
      else
        tok.add(javaTok_substringN(s, i, j));
      ++n;
      i = j;
      if (i >= l)
        break;
      c = s.charAt(i);
      d = i + 1 >= l ? '\0' : s.charAt(i + 1);
      if (c == '\'' && Character.isJavaIdentifierStart(d) && i + 2 < l && "'\\".indexOf(s.charAt(i + 2)) < 0) {
        j += 2;
        while (j < l && Character.isJavaIdentifierPart(s.charAt(j))) ++j;
      } else if (c == '\'' || c == '"') {
        char opener = c;
        ++j;
        while (j < l) {
          if (s.charAt(j) == opener) {
            ++j;
            break;
          } else if (s.charAt(j) == '\\' && j + 1 < l)
            j += 2;
          else
            ++j;
        }
      } else if (Character.isJavaIdentifierStart(c))
        do ++j; while (j < l && (Character.isJavaIdentifierPart(s.charAt(j)) || "'".indexOf(s.charAt(j)) >= 0));
      else if (Character.isDigit(c)) {
        do ++j; while (j < l && Character.isDigit(s.charAt(j)));
        if (j < l && s.charAt(j) == 'L')
          ++j;
      } else if (c == '[' && d == '[') {
        do ++j; while (j + 1 < l && !s.substring(j, j + 2).equals("]]"));
        j = Math.min(j + 2, l);
      } else if (c == '[' && d == '=' && i + 2 < l && s.charAt(i + 2) == '[') {
        do ++j; while (j + 2 < l && !s.substring(j, j + 3).equals("]=]"));
        j = Math.min(j + 3, l);
      } else
        ++j;
      if (n < nExisting && javaTokWithExisting_isCopyable(existing.get(n), s, i, j))
        tok.add(existing.get(n));
      else
        tok.add(javaTok_substringC(s, i, j));
      ++n;
      i = j;
    }
    if ((tok.size() % 2) == 0)
      tok.add("");
    javaTok_elements += tok.size();
    return tok;
  }

  public static boolean javaTokWithExisting_isCopyable(String t, String s, int i, int j) {
    return t.length() == j - i && s.regionMatches(i, t, 0, j - i);
  }

  public static <A> IterableIterator<A> iteratorFromFunction_f0(final F0<A> f) {
    class IFF2 extends IterableIterator<A> {

      public A a;

      public boolean done;

      public boolean hasNext() {
        getNext();
        return !done;
      }

      public A next() {
        getNext();
        if (done)
          throw fail();
        A _a = a;
        a = null;
        return _a;
      }

      public void getNext() {
        if (done || a != null)
          return;
        a = f.get();
        done = a == null;
      }
    }
    ;
    return new IFF2();
  }

  public static File newFile(File base, String... names) {
    for (String name : names) base = new File(base, name);
    return base;
  }

  public static File newFile(String name) {
    return name == null ? null : new File(name);
  }

  public static List emptyList() {
    return new ArrayList();
  }

  public static List emptyList(int capacity) {
    return new ArrayList(capacity);
  }

  public static List emptyList(Iterable l) {
    return l instanceof Collection ? emptyList(((Collection) l).size()) : emptyList();
  }

  public static void frameStandardSize(JFrame frame) {
    frame.setBounds(300, 100, 500, 400);
  }

  public static long now_virtualTime;

  public static long now() {
    return now_virtualTime != 0 ? now_virtualTime : System.currentTimeMillis();
  }

  public static String javaTok_substringC(String s, int i, int j) {
    return s.substring(i, j);
  }

  public static String javaTok_substringN(String s, int i, int j) {
    if (i == j)
      return "";
    if (j == i + 1 && s.charAt(i) == ' ')
      return " ";
    return s.substring(i, j);
  }

  public static FileInputStream newFileInputStream(File path) throws IOException {
    return newFileInputStream(path.getPath());
  }

  public static FileInputStream newFileInputStream(String path) throws IOException {
    FileInputStream f = new FileInputStream(path);
    return f;
  }

  public static BufferedReader bufferedReader(Reader r) {
    return r instanceof BufferedReader ? (BufferedReader) r : new BufferedReader(r);
  }

  public static <A> ArrayList<A> cloneList(Collection<A> l) {
    if (l == null)
      return new ArrayList();
    synchronized (collectionMutex(l)) {
      return new ArrayList<A>(l);
    }
  }

  public static ThreadLocal<Boolean> doPost_silently = new ThreadLocal();

  public static String doPost(Map urlParameters, String url) {
    return doPost(makePostData(urlParameters), url);
  }

  public static String doPost(String urlParameters, String url) {
    try {
      URL _url = new URL(url);
      ping();
      return doPost(urlParameters, _url.openConnection(), _url);
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static String doPost(String urlParameters, URLConnection conn, URL url) {
    try {
      boolean silently = isTrue(optParam(doPost_silently));
      setHeaders(conn);
      int l = lUtf8(urlParameters);
      if (!silently)
        print("Sending POST request: " + url + " (" + l + " bytes)");
      ((HttpURLConnection) conn).setRequestMethod("POST");
      conn.setDoOutput(true);
      conn.setRequestProperty("Content-Length", str(l));
      OutputStreamWriter writer = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
      writer.write(urlParameters);
      writer.flush();
      loadPage_charset.set("UTF-8");
      String contents = loadPage(conn, url, false);
      writer.close();
      return contents;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static Object safeUnstructure(String s) {
    return unstructure(s, true);
  }

  public static boolean endsWithIgnoreCase(String a, String b) {
    int la = l(a), lb = l(b);
    return la >= lb && regionMatchesIC(a, la - lb, b, 0, lb);
  }

  public static boolean endsWithIgnoreCase(String a, String b, Matches m) {
    if (!endsWithIgnoreCase(a, b))
      return false;
    m.m = new String[] { substring(a, 0, l(a) - l(b)) };
    return true;
  }

  public static Map emptyMap() {
    return new HashMap();
  }

  public static File getProgramDir() {
    return programDir();
  }

  public static File getProgramDir(String snippetID) {
    return programDir(snippetID);
  }

  public static <A> List<A> ll(A... a) {
    ArrayList l = new ArrayList(a.length);
    for (A x : a) l.add(x);
    return l;
  }

  public static String emptySymbol_value;

  public static String emptySymbol() {
    if (emptySymbol_value == null)
      emptySymbol_value = symbol("");
    return emptySymbol_value;
  }

  public static String makePostData(Map<Object, Object> map) {
    List<String> l = new ArrayList();
    for (Map.Entry<Object, Object> e : map.entrySet()) {
      String key = (String) (e.getKey());
      Object val = e.getValue();
      if (val != null) {
        String value = str(val);
        l.add(urlencode(key) + "=" + urlencode(escapeMultichars(value)));
      }
    }
    return join("&", l);
  }

  public static String makePostData(Object... params) {
    return makePostData(litorderedmap(params));
  }

  public static betterCIComparator_C betterCIComparator_instance;

  public static betterCIComparator_C betterCIComparator() {
    if (betterCIComparator_instance == null)
      betterCIComparator_instance = new betterCIComparator_C();
    return betterCIComparator_instance;
  }

  public static class betterCIComparator_C implements Comparator<String> {

    public int compare(String s1, String s2) {
      if (s1 == null)
        return s2 == null ? 0 : -1;
      if (s2 == null)
        return 1;
      int n1 = s1.length();
      int n2 = s2.length();
      int min = Math.min(n1, n2);
      for (int i = 0; i < min; i++) {
        char c1 = s1.charAt(i);
        char c2 = s2.charAt(i);
        if (c1 != c2) {
          c1 = Character.toUpperCase(c1);
          c2 = Character.toUpperCase(c2);
          if (c1 != c2) {
            c1 = Character.toLowerCase(c1);
            c2 = Character.toLowerCase(c2);
            if (c1 != c2) {
              return c1 - c2;
            }
          }
        }
      }
      return n1 - n2;
    }
  }

  public static String trimJoin(List<String> s) {
    return trim(join(s));
  }

  public static Class<?> hotwire(String src) {
    assertFalse(_inCore());
    Class j = getJavaX();
    if (isAndroid()) {
      synchronized (j) {
        List<File> libraries = new ArrayList<File>();
        File srcDir = (File) call(j, "transpileMain", src, libraries);
        if (srcDir == null)
          throw fail("transpileMain returned null (src=" + quote(src) + ")");
        Object androidContext = get(j, "androidContext");
        return (Class) call(j, "loadx2android", srcDir, src);
      }
    } else {
      Class c = (Class) (call(j, "hotwire", src));
      hotwire_copyOver(c);
      return c;
    }
  }

  public static String dropSuffix(String suffix, String s) {
    return s.endsWith(suffix) ? s.substring(0, l(s) - l(suffix)) : s;
  }

  public static File javaxSecretDir_dir;

  public static File javaxSecretDir() {
    return javaxSecretDir_dir != null ? javaxSecretDir_dir : new File(userHome(), "JavaX-Secret");
  }

  public static String[] dropLast(String[] a, int n) {
    n = Math.min(n, a.length);
    String[] b = new String[a.length - n];
    System.arraycopy(a, 0, b, 0, b.length);
    return b;
  }

  public static <A> List<A> dropLast(List<A> l) {
    return subList(l, 0, l(l) - 1);
  }

  public static <A> List<A> dropLast(int n, List<A> l) {
    return subList(l, 0, l(l) - n);
  }

  public static <A> List<A> dropLast(Iterable<A> l) {
    return dropLast(asList(l));
  }

  public static String dropLast(String s) {
    return substring(s, 0, l(s) - 1);
  }

  public static String dropLast(String s, int n) {
    return substring(s, 0, l(s) - n);
  }

  public static String dropLast(int n, String s) {
    return dropLast(s, n);
  }

  public static Object unstructure(String text) {
    return unstructure(text, false);
  }

  public static Object unstructure(String text, final boolean allDynamic) {
    return unstructure(text, allDynamic, null);
  }

  public static int structure_internStringsLongerThan = 50;

  public static int unstructure_tokrefs;

  public abstract static class unstructure_Receiver {

    public abstract void set(Object o);
  }

  public static Object unstructure(String text, boolean allDynamic, Object classFinder) {
    if (text == null)
      return null;
    return unstructure_tok(javaTokC_noMLS_iterator(text), allDynamic, classFinder);
  }

  public static Object unstructure_reader(BufferedReader reader) {
    return unstructure_tok(javaTokC_noMLS_onReader(reader), false, null);
  }

  public static Object unstructure_tok(final Producer<String> tok, final boolean allDynamic, final Object classFinder) {
    final boolean debug = unstructure_debug;
    final class X {

      public int i = -1;

      public HashMap<Integer, Object> refs = new HashMap();

      public HashMap<Integer, Object> tokrefs = new HashMap();

      public HashSet<String> concepts = new HashSet();

      public HashMap<String, Class> classesMap = new HashMap();

      public List<Runnable> stack = new ArrayList();

      public String curT;

      public String t() {
        return curT;
      }

      public String tpp() {
        String t = curT;
        consume();
        return t;
      }

      public void parse(final unstructure_Receiver out) {
        String t = t();
        int refID = 0;
        if (structure_isMarker(t, 0, l(t))) {
          refID = parseInt(t.substring(1));
          consume();
        }
        final int _refID = refID;
        final int tokIndex = i;
        parse_inner(refID, tokIndex, new unstructure_Receiver() {

          public void set(Object o) {
            if (_refID != 0)
              refs.put(_refID, o);
            if (o != null)
              tokrefs.put(tokIndex, o);
            out.set(o);
          }
        });
      }

      public void parse_inner(int refID, int tokIndex, final unstructure_Receiver out) {
        String t = t();
        Class c = classesMap.get(t);
        if (c == null) {
          if (t.startsWith("\"")) {
            String s = internIfLongerThan(unquote(tpp()), structure_internStringsLongerThan);
            out.set(s);
            return;
          }
          if (t.startsWith("'")) {
            out.set(unquoteCharacter(tpp()));
            return;
          }
          if (t.equals("bigint")) {
            out.set(parseBigInt());
            return;
          }
          if (t.equals("d")) {
            out.set(parseDouble());
            return;
          }
          if (t.equals("fl")) {
            out.set(parseFloat());
            return;
          }
          if (t.equals("sh")) {
            consume();
            t = tpp();
            if (t.equals("-")) {
              t = tpp();
              out.set((short) (-parseInt(t)));
              return;
            }
            out.set((short) parseInt(t));
            return;
          }
          if (t.equals("-")) {
            consume();
            t = tpp();
            out.set(isLongConstant(t) ? (Object) (-parseLong(t)) : (Object) (-parseInt(t)));
            return;
          }
          if (isInteger(t) || isLongConstant(t)) {
            consume();
            if (isLongConstant(t)) {
              out.set(parseLong(t));
              return;
            }
            long l = parseLong(t);
            boolean isInt = l == (int) l;
            if (debug)
              print("l=" + l + ", isInt: " + isInt);
            out.set(isInt ? (Object) new Integer((int) l) : (Object) new Long(l));
            return;
          }
          if (t.equals("false") || t.equals("f")) {
            consume();
            out.set(false);
            return;
          }
          if (t.equals("true") || t.equals("t")) {
            consume();
            out.set(true);
            return;
          }
          if (t.equals("-")) {
            consume();
            t = tpp();
            out.set(isLongConstant(t) ? (Object) (-parseLong(t)) : (Object) (-parseInt(t)));
            return;
          }
          if (isInteger(t) || isLongConstant(t)) {
            consume();
            if (isLongConstant(t)) {
              out.set(parseLong(t));
              return;
            }
            long l = parseLong(t);
            boolean isInt = l == (int) l;
            if (debug)
              print("l=" + l + ", isInt: " + isInt);
            out.set(isInt ? (Object) new Integer((int) l) : (Object) new Long(l));
            return;
          }
          if (t.equals("File")) {
            consume();
            File f = new File(unquote(tpp()));
            out.set(f);
            return;
          }
          if (t.startsWith("r") && isInteger(t.substring(1))) {
            consume();
            int ref = Integer.parseInt(t.substring(1));
            Object o = refs.get(ref);
            if (o == null)
              print("Warning: unsatisfied back reference " + ref);
            out.set(o);
            return;
          }
          if (t.startsWith("t") && isInteger(t.substring(1))) {
            consume();
            int ref = Integer.parseInt(t.substring(1));
            Object o = tokrefs.get(ref);
            if (o == null)
              print("Warning: unsatisfied token reference " + ref);
            out.set(o);
            return;
          }
          if (t.equals("hashset")) {
            parseHashSet(out);
            return;
          }
          if (t.equals("treeset")) {
            parseTreeSet(out);
            return;
          }
          if (eqOneOf(t, "hashmap", "hm")) {
            consume();
            parseMap(new HashMap(), out);
            return;
          }
          if (t.equals("lhm")) {
            consume();
            parseMap(new LinkedHashMap(), out);
            return;
          }
          if (t.equals("{")) {
            parseMap(out);
            return;
          }
          if (t.equals("[")) {
            parseList(out);
            return;
          }
          if (t.equals("bitset")) {
            parseBitSet(out);
            return;
          }
          if (t.equals("array") || t.equals("intarray")) {
            parseArray(out);
            return;
          }
          if (t.equals("ba")) {
            consume();
            String hex = unquote(tpp());
            out.set(hexToBytes(hex));
            return;
          }
          if (t.equals("boolarray")) {
            consume();
            int n = parseInt(tpp());
            String hex = unquote(tpp());
            out.set(boolArrayFromBytes(hexToBytes(hex), n));
            return;
          }
          if (t.equals("class")) {
            out.set(parseClass());
            return;
          }
          if (t.equals("l")) {
            parseLisp(out);
            return;
          }
          if (t.equals("null")) {
            consume();
            out.set(null);
            return;
          }
          if (eq(t, "c")) {
            consume("c");
            t = t();
            assertTrue(isJavaIdentifier(t));
            concepts.add(t);
          }
        }
        if (eq(t, "j")) {
          consume("j");
          out.set(parseJava());
          return;
        }
        if (c == null && !isJavaIdentifier(t))
          throw new RuntimeException("Unknown token " + (i + 1) + ": " + t);
        if (c == null) {
          if (allDynamic)
            c = null;
          else
            c = classFinder != null ? (Class) callF(classFinder, t) : findClass(t);
          if (c != null)
            classesMap.put(t, c);
        }
        consume();
        boolean hasBracket = eq(t(), "(");
        if (hasBracket)
          consume();
        boolean hasOuter = hasBracket && eq(t(), "this$1");
        DynamicObject dO = null;
        Object o = null;
        if (c != null) {
          o = hasOuter ? nuStubInnerObject(c) : nuEmptyObject(c);
          if (o instanceof DynamicObject)
            dO = (DynamicObject) o;
        } else {
          if (concepts.contains(t) && (c = findClass("Concept")) != null)
            o = dO = (DynamicObject) nuEmptyObject(c);
          else
            dO = new DynamicObject();
          dO.className = t;
          if (debug)
            print("Made dynamic object " + t + " " + shortClassName(dO));
        }
        if (refID != 0)
          refs.put(refID, o != null ? o : dO);
        tokrefs.put(tokIndex, o != null ? o : dO);
        final LinkedHashMap<String, Object> fields = new LinkedHashMap();
        final Object _o = o;
        final DynamicObject _dO = dO;
        if (hasBracket) {
          stack.add(new Runnable() {

            public void run() {
              try {
                if (eq(t(), ")")) {
                  consume(")");
                  objRead(_o, _dO, fields);
                  out.set(_o != null ? _o : _dO);
                } else {
                  final String key = unquote(tpp());
                  consume("=");
                  stack.add(this);
                  parse(new unstructure_Receiver() {

                    public void set(Object value) {
                      fields.put(key, value);
                      if (eq(t(), ","))
                        consume();
                    }
                  });
                }
              } catch (Exception __e) {
                throw rethrow(__e);
              }
            }

            public String toString() {
              return "if (eq(t(), \")\")) {\r\n            consume(\")\");\r\n            objRead(_o, _dO, ...";
            }
          });
        } else {
          objRead(o, dO, fields);
          out.set(o != null ? o : dO);
        }
      }

      public void objRead(Object o, DynamicObject dO, Map<String, Object> fields) {
        if (o != null)
          if (dO != null) {
            if (debug)
              printStructure("setOptAllDyn", fields);
            setOptAllDyn(dO, fields);
          } else {
            setOptAll_pcall(o, fields);
          }
        else
          for (String field : keys(fields)) dO.fieldValues.put(intern(field), fields.get(field));
        if (o != null)
          pcallOpt_noArgs(o, "_doneLoading");
      }

      public void parseSet(final Set set, final unstructure_Receiver out) {
        parseList(new unstructure_Receiver() {

          public void set(Object o) {
            set.addAll((List) o);
            out.set(set);
          }
        });
      }

      public void parseLisp(final unstructure_Receiver out) {
        throw fail("class Lisp not included");
      }

      public void parseBitSet(final unstructure_Receiver out) {
        consume("bitset");
        consume("{");
        final BitSet bs = new BitSet();
        stack.add(new Runnable() {

          public void run() {
            try {
              if (eq(t(), "}")) {
                consume("}");
                out.set(bs);
              } else {
                stack.add(this);
                parse(new unstructure_Receiver() {

                  public void set(Object o) {
                    bs.set((Integer) o);
                    if (eq(t(), ","))
                      consume();
                  }
                });
              }
            } catch (Exception __e) {
              throw rethrow(__e);
            }
          }

          public String toString() {
            return "if (eq(t(), \"}\")) {\r\n          consume(\"}\");\r\n          out.set(bs);\r\n       ...";
          }
        });
      }

      public void parseList(final unstructure_Receiver out) {
        consume("[");
        final ArrayList list = new ArrayList();
        stack.add(new Runnable() {

          public void run() {
            try {
              if (eq(t(), "]")) {
                consume("]");
                out.set(list);
              } else {
                stack.add(this);
                parse(new unstructure_Receiver() {

                  public void set(Object o) {
                    list.add(o);
                    if (eq(t(), ","))
                      consume();
                  }
                });
              }
            } catch (Exception __e) {
              throw rethrow(__e);
            }
          }

          public String toString() {
            return "if (eq(t(), \"]\")) {\r\n          consume(\"]\");\r\n          out.set(list);\r\n     ...";
          }
        });
      }

      public void parseArray(final unstructure_Receiver out) {
        final String type = tpp();
        consume("{");
        final List list = new ArrayList();
        stack.add(new Runnable() {

          public void run() {
            try {
              if (eq(t(), "}")) {
                consume("}");
                out.set(type.equals("intarray") ? toIntArray(list) : list.toArray());
              } else {
                stack.add(this);
                parse(new unstructure_Receiver() {

                  public void set(Object o) {
                    list.add(o);
                    if (eq(t(), ","))
                      consume();
                  }
                });
              }
            } catch (Exception __e) {
              throw rethrow(__e);
            }
          }

          public String toString() {
            return "if (eq(t(), \"}\")) {\r\n          consume(\"}\");\r\n          out.set(type.equals(\"...";
          }
        });
      }

      public Object parseClass() {
        consume("class");
        consume("(");
        String name = unquote(tpp());
        consume(")");
        name = dropPrefix("main$", name);
        Class c = allDynamic ? null : classFinder != null ? (Class) callF(classFinder, name) : findClass(name);
        if (c != null)
          return c;
        DynamicObject dO = new DynamicObject();
        dO.className = "java.lang.Class";
        dO.fieldValues.put("name", name);
        return dO;
      }

      public Object parseBigInt() {
        consume("bigint");
        consume("(");
        String val = tpp();
        if (eq(val, "-"))
          val = "-" + tpp();
        consume(")");
        return new BigInteger(val);
      }

      public Object parseDouble() {
        consume("d");
        consume("(");
        String val = unquote(tpp());
        consume(")");
        return Double.parseDouble(val);
      }

      public Object parseFloat() {
        consume("fl");
        String val;
        if (eq(t(), "(")) {
          consume("(");
          val = unquote(tpp());
          consume(")");
        } else {
          val = unquote(tpp());
        }
        return Float.parseFloat(val);
      }

      public void parseHashSet(unstructure_Receiver out) {
        consume("hashset");
        parseSet(new HashSet(), out);
      }

      public void parseTreeSet(unstructure_Receiver out) {
        consume("treeset");
        parseSet(new TreeSet(), out);
      }

      public void parseMap(unstructure_Receiver out) {
        parseMap(new TreeMap(), out);
      }

      public Object parseJava() {
        String j = unquote(tpp());
        Matches m = new Matches();
        if (jmatch("java.awt.Color[r=*,g=*,b=*]", j, m))
          return nuObject("java.awt.Color", parseInt(m.unq(0)), parseInt(m.unq(1)), parseInt(m.unq(2)));
        else {
          warn("Unknown Java object: " + j);
          return null;
        }
      }

      public void parseMap(final Map map, final unstructure_Receiver out) {
        consume("{");
        stack.add(new Runnable() {

          public boolean v;

          public Object key;

          public void run() {
            if (v) {
              v = false;
              stack.add(this);
              consume("=");
              parse(new unstructure_Receiver() {

                public void set(Object value) {
                  map.put(key, value);
                  if (debug)
                    print("parseMap: Got value " + getClassName(value) + ", next token: " + quote(t()));
                  if (eq(t(), ","))
                    consume();
                }
              });
            } else {
              if (eq(t(), "}")) {
                consume("}");
                out.set(map);
              } else {
                v = true;
                stack.add(this);
                parse(new unstructure_Receiver() {

                  public void set(Object o) {
                    key = o;
                  }
                });
              }
            }
          }
        });
      }

      public void consume() {
        curT = tok.next();
        ++i;
      }

      public void consume(String s) {
        if (!eq(t(), s)) {
          throw fail(quote(s) + " expected, got " + quote(t()));
        }
        consume();
      }

      public void parse_x(unstructure_Receiver out) {
        consume();
        parse(out);
        while (nempty(stack)) popLast(stack).run();
      }
    }
    Boolean b = DynamicObject_loading.get();
    DynamicObject_loading.set(true);
    try {
      final Var v = new Var();
      X x = new X();
      x.parse_x(new unstructure_Receiver() {

        public void set(Object o) {
          v.set(o);
        }
      });
      unstructure_tokrefs = x.tokrefs.size();
      return v.get();
    } finally {
      DynamicObject_loading.set(b);
    }
  }

  public static boolean unstructure_debug;

  public static String escapeMultichars(String s) {
    StringBuilder buf = new StringBuilder();
    for (int i = 0; i < l(s); i++) if (isExtendedUnicodeCharacter(s, i)) {
      buf.append("[xchar " + intToHex(s.codePointAt(i)) + "]");
      ++i;
    } else
      buf.append(s.charAt(i));
    return str(buf);
  }

  public static Class getMainClass() {
    return main.class;
  }

  public static Class getMainClass(Object o) {
    try {
      return (o instanceof Class ? (Class) o : o.getClass()).getClassLoader().loadClass("main");
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static Rectangle defaultNewFrameBounds_r = new Rectangle(300, 100, 500, 400);

  public static Rectangle defaultNewFrameBounds() {
    return swing(new F0<Rectangle>() {

      public Rectangle get() {
        try {
          defaultNewFrameBounds_r.translate(60, 20);
          if (!screenRectangle().contains(defaultNewFrameBounds_r))
            defaultNewFrameBounds_r.setLocation(30 + random(30), 20 + random(20));
          return new Rectangle(defaultNewFrameBounds_r);
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public String toString() {
        return "defaultNewFrameBounds_r.translate(60, 20);\r\n    if (!screenRectangle().contai...";
      }
    });
  }

  public static <A> A optParam(ThreadLocal<A> tl, A defaultValue) {
    return optPar(tl, defaultValue);
  }

  public static <A> A optParam(ThreadLocal<A> tl) {
    return optPar(tl);
  }

  public static JComponent wrap(Object swingable) {
    if (swingable == null)
      return null;
    JComponent c = (JComponent) (swingable instanceof JComponent ? swingable : callOpt(swingable, "swing"));
    if (c instanceof JTable || c instanceof JList || c instanceof JTextArea || c instanceof JEditorPane || c instanceof JTextPane || c instanceof JTree)
      return jscroll(c);
    return c;
  }

  public static String symbol(String s) {
    return s;
  }

  public static String symbol(CharSequence s) {
    if (s == null)
      return null;
    return str(s);
  }

  public static String symbol(Object o) {
    return symbol((CharSequence) o);
  }

  public static File programDir_mine;

  public static File programDir() {
    return programDir(getProgramID());
  }

  public static File programDir(String snippetID) {
    boolean me = sameSnippetID(snippetID, programID());
    if (programDir_mine != null && me)
      return programDir_mine;
    File dir = new File(javaxDataDir(), formatSnippetID(snippetID));
    if (me) {
      String c = caseID();
      if (nempty(c))
        dir = newFile(dir, c);
    }
    return dir;
  }

  public static File programDir(String snippetID, String subPath) {
    return new File(programDir(snippetID), subPath);
  }

  public static String formatSnippetID(String id) {
    return "#" + parseSnippetID(id);
  }

  public static String formatSnippetID(long id) {
    return "#" + id;
  }

  public static void revalidate(final Component c) {
    if (c == null || !c.isShowing())
      return;
    {
      swing(new Runnable() {

        public void run() {
          try {
            c.revalidate();
            c.repaint();
          } catch (Exception __e) {
            throw rethrow(__e);
          }
        }

        public String toString() {
          return "// magic combo to actually relayout and repaint\r\n    c.revalidate();\r\n    c.r...";
        }
      });
    }
  }

  public static File saveTextFile(String fileName, String contents) throws IOException {
    CriticalAction action = beginCriticalAction("Saving file " + fileName + " (" + l(contents) + " chars)");
    try {
      File file = new File(fileName);
      File parentFile = file.getParentFile();
      if (parentFile != null)
        parentFile.mkdirs();
      String tempFileName = fileName + "_temp";
      File tempFile = new File(tempFileName);
      if (contents != null) {
        if (tempFile.exists())
          try {
            String saveName = tempFileName + ".saved." + now();
            copyFile(tempFile, new File(saveName));
          } catch (Throwable e) {
            printStackTrace(e);
          }
        FileOutputStream fileOutputStream = newFileOutputStream(tempFile.getPath());
        OutputStreamWriter outputStreamWriter = new OutputStreamWriter(fileOutputStream, "UTF-8");
        PrintWriter printWriter = new PrintWriter(outputStreamWriter);
        printWriter.print(contents);
        printWriter.close();
      }
      if (file.exists() && !file.delete())
        throw new IOException("Can't delete " + fileName);
      if (contents != null)
        if (!tempFile.renameTo(file))
          throw new IOException("Can't rename " + tempFile + " to " + file);
      return file;
    } finally {
      action.done();
    }
  }

  public static File saveTextFile(File fileName, String contents) {
    try {
      saveTextFile(fileName.getPath(), contents);
      return fileName;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static void standardTitlePopupMenu(final JFrame frame) {
    if (isSubstanceLAF())
      titlePopupMenu(frame, new VF1<JPopupMenu>() {

        public void get(JPopupMenu menu) {
          try {
            boolean alwaysOnTop = frame.isAlwaysOnTop();
            menu.add(jmenuItem("Restart Program", "restart"));
            menu.add(jmenuItem("Duplicate Program", "duplicateThisProgram"));
            menu.add(jmenuItem("Show Console", "showConsole"));
            menu.add(jCheckBoxMenuItem("Always On Top", alwaysOnTop, new Runnable() {

              public void run() {
                try {
                  toggleAlwaysOnTop(frame);
                } catch (Exception __e) {
                  throw rethrow(__e);
                }
              }

              public String toString() {
                return "toggleAlwaysOnTop(frame)";
              }
            }));
            menu.add(jMenuItem("Shoot Window", new Runnable() {

              public void run() {
                try {
                  shootWindowGUI_external(frame, 500);
                } catch (Exception __e) {
                  throw rethrow(__e);
                }
              }

              public String toString() {
                return "shootWindowGUI_external(frame, 500)";
              }
            }));
          } catch (Exception __e) {
            throw rethrow(__e);
          }
        }

        public String toString() {
          return "bool alwaysOnTop = frame.isAlwaysOnTop();\r\n        menu.add(jmenuItem(\"Restar...";
        }
      });
  }

  public static String makeRandomID(int length) {
    Random random = new Random();
    char[] id = new char[length];
    for (int i = 0; i < id.length; i++) id[i] = (char) ((int) 'a' + random.nextInt(26));
    return new String(id);
  }

  public static <A> A setFrameTitle(A c, String title) {
    Frame f = getAWTFrame(c);
    if (f == null)
      showFrame(title, c);
    else
      f.setTitle(title);
    return c;
  }

  public static <A extends Component> A setFrameTitle(String title, A c) {
    return setFrameTitle(c, title);
  }

  public static JFrame setFrameTitle(String title) {
    Object f = getOpt(mc(), "frame");
    if (f instanceof JFrame)
      return setFrameTitle((JFrame) f, title);
    return null;
  }

  public static boolean _inCore() {
    return false;
  }

  public static String _userHome;

  public static String userHome() {
    if (_userHome == null) {
      if (isAndroid())
        _userHome = "/storage/sdcard0/";
      else
        _userHome = System.getProperty("user.home");
    }
    return _userHome;
  }

  public static File userHome(String path) {
    return new File(userDir(), path);
  }

  public static boolean regionMatchesIC(String a, int offsetA, String b, int offsetB, int len) {
    return a != null && a.regionMatches(true, offsetA, b, offsetB, len);
  }

  public static String programTitle() {
    return getProgramName();
  }

  public static LinkedHashMap litorderedmap(Object... x) {
    LinkedHashMap map = new LinkedHashMap();
    litmap_impl(map, x);
    return map;
  }

  public static void hotwire_copyOver(Class c) {
    synchronized (StringBuffer.class) {
      for (String field : litlist("print_log", "print_silent", "androidContext")) {
        Object o = getOpt(mc(), field);
        if (o != null)
          setOpt(c, field, o);
      }
      Object mainBot = getMainBot();
      if (mainBot != null)
        setOpt(c, "mainBot", mainBot);
      setOpt(c, "creator_class", new WeakReference(mc()));
    }
  }

  public static Object collectionMutex(Object o) {
    String c = className(o);
    if (eq(c, "java.util.TreeMap$KeySet"))
      c = className(o = getOpt(o, "m"));
    else if (eq(c, "java.util.HashMap$KeySet"))
      c = className(o = get_raw(o, "this$0"));
    if (eqOneOf(c, "java.util.TreeMap$AscendingSubMap", "java.util.TreeMap$DescendingSubMap"))
      c = className(o = get_raw(o, "m"));
    return o;
  }

  public static JFrame getFrame(final Object _o) {
    return swing(new F0<JFrame>() {

      public JFrame get() {
        try {
          Object o = _o;
          if (o instanceof ButtonGroup)
            o = first(buttonsInGroup((ButtonGroup) o));
          if (!(o instanceof Component))
            return null;
          Component c = (Component) o;
          while (c != null) {
            if (c instanceof JFrame)
              return (JFrame) c;
            c = c.getParent();
          }
          return null;
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public String toString() {
        return "O o = _o;\r\n    if (o instanceof ButtonGroup) o = first(buttonsInGroup((Button...";
      }
    });
  }

  public static String formatSnippetIDOpt(String s) {
    return isSnippetID(s) ? formatSnippetID(s) : s;
  }

  public static int lUtf8(String s) {
    return l(utf8(s));
  }

  public static char lastChar(String s) {
    return empty(s) ? '\0' : s.charAt(l(s) - 1);
  }

  public static List<CriticalAction> beginCriticalAction_inFlight = synchroList();

  public static class CriticalAction {

    public String description;

    public CriticalAction() {
    }

    public CriticalAction(String description) {
      this.description = description;
    }

    public void done() {
      beginCriticalAction_inFlight.remove(this);
    }
  }

  public static CriticalAction beginCriticalAction(String description) {
    ping();
    CriticalAction c = new CriticalAction(description);
    beginCriticalAction_inFlight.add(c);
    return c;
  }

  public static void cleanMeUp_beginCriticalAction() {
    int n = 0;
    while (nempty(beginCriticalAction_inFlight)) {
      int m = l(beginCriticalAction_inFlight);
      if (m != n) {
        n = m;
        try {
          print("Waiting for " + n(n, "critical actions") + ": " + join(", ", collect(beginCriticalAction_inFlight, "description")));
        } catch (Throwable __e) {
          printStackTrace2(__e);
        }
      }
      sleepInCleanUp(10);
    }
  }

  public static <A> ArrayList<A> asList(A[] a) {
    return a == null ? new ArrayList<A>() : new ArrayList<A>(Arrays.asList(a));
  }

  public static ArrayList<Integer> asList(int[] a) {
    ArrayList<Integer> l = new ArrayList();
    for (int i : a) l.add(i);
    return l;
  }

  public static <A> ArrayList<A> asList(Iterable<A> s) {
    if (s instanceof ArrayList)
      return (ArrayList) s;
    ArrayList l = new ArrayList();
    if (s != null)
      for (A a : s) l.add(a);
    return l;
  }

  public static <A> ArrayList<A> asList(Enumeration<A> e) {
    ArrayList l = new ArrayList();
    if (e != null)
      while (e.hasMoreElements()) l.add(e.nextElement());
    return l;
  }

  public static byte[] hexToBytes(String s) {
    int n = l(s) / 2;
    byte[] bytes = new byte[n];
    for (int i = 0; i < n; i++) {
      String hex = substring(s, i * 2, i * 2 + 2);
      try {
        bytes[i] = (byte) parseHexByte(hex);
      } catch (Throwable _e) {
        throw fail("Bad hex byte: " + quote(hex) + " at " + i * 2 + "/" + l(s));
      }
    }
    return bytes;
  }

  public static void setOptAll_pcall(Object o, Map<String, Object> fields) {
    if (fields == null)
      return;
    for (String field : keys(fields)) try {
      setOpt(o, field, fields.get(field));
    } catch (Throwable __e) {
      print(exceptionToStringShort(__e));
    }
  }

  public static void setOptAll_pcall(Object o, Object... values) {
    warnIfOddCount(values);
    for (int i = 0; i + 1 < l(values); i += 2) {
      String field = (String) values[i];
      Object value = values[i + 1];
      try {
        setOpt(o, field, value);
      } catch (Throwable __e) {
        print(exceptionToStringShort(__e));
      }
    }
  }

  public static volatile String caseID_caseID;

  public static String caseID() {
    return caseID_caseID;
  }

  public static void caseID(String id) {
    caseID_caseID = id;
  }

  public static boolean setOptAllDyn_debug;

  public static void setOptAllDyn(DynamicObject o, Map<String, Object> fields) {
    if (fields == null)
      return;
    for (String field : keys(fields)) {
      Object val = fields.get(field);
      boolean has = hasField(o, field);
      if (has)
        setOpt(o, field, val);
      else {
        o.fieldValues.put(intern(field), val);
        if (setOptAllDyn_debug)
          print("setOptAllDyn added dyn " + field + " to " + o + " [value: " + val + ", fieldValues = " + systemHashCode(o.fieldValues) + ", " + struct(keys(o.fieldValues)) + "]");
      }
    }
  }

  public static Object mainBot;

  public static Object getMainBot() {
    return mainBot;
  }

  public static List<AbstractButton> buttonsInGroup(ButtonGroup g) {
    if (g == null)
      return ll();
    return asList(g.getElements());
  }

  public static boolean structure_isMarker(String s, int i, int j) {
    if (i >= j)
      return false;
    if (s.charAt(i) != 'm')
      return false;
    ++i;
    while (i < j) {
      char c = s.charAt(i);
      if (c < '0' || c > '9')
        return false;
      ++i;
    }
    return true;
  }

  public static void titlePopupMenu(final Component c, final Object menuMaker) {
    swingNowOrLater(new Runnable() {

      public void run() {
        try {
          if (!isSubstanceLAF())
            print("Can't add title right click!");
          else {
            JComponent titleBar = getTitlePaneComponent(getFrame(c));
            componentPopupMenu(titleBar, menuMaker);
          }
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public String toString() {
        return "if (!isSubstanceLAF())\r\n      print(\"Can't add title right click!\");\r\n    els...";
      }
    });
  }

  public static void duplicateThisProgram() {
    nohupJavax(trim(programID() + " " + smartJoin((String[]) get(getJavaX(), "fullArgs"))));
  }

  public static <A> List<A> subList(List<A> l, int startIndex) {
    return subList(l, startIndex, l(l));
  }

  public static <A> List<A> subList(List<A> l, int startIndex, int endIndex) {
    startIndex = max(0, min(l(l), startIndex));
    endIndex = max(0, min(l(l), endIndex));
    if (startIndex > endIndex)
      return litlist();
    return l.subList(startIndex, endIndex);
  }

  public static String intern(String s) {
    return fastIntern(s);
  }

  public static JScrollPane jscroll(final Component c) {
    return swing(new F0<JScrollPane>() {

      public JScrollPane get() {
        try {
          return new JScrollPane(c);
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public String toString() {
        return "new JScrollPane(c)";
      }
    });
  }

  public static boolean jmatch(String pat, String s) {
    return jmatch(pat, s, null);
  }

  public static boolean jmatch(String pat, String s, Matches matches) {
    if (s == null)
      return false;
    return jmatch(pat, javaTok(s), matches);
  }

  public static boolean jmatch(String pat, List<String> toks) {
    return jmatch(pat, toks, null);
  }

  public static boolean jmatch(String pat, List<String> toks, Matches matches) {
    List<String> tokpat = javaTok(pat);
    String[] m = match2(tokpat, toks);
    if (m == null)
      return false;
    else {
      if (matches != null)
        matches.m = m;
      return true;
    }
  }

  public static Producer<String> javaTokC_noMLS_iterator(final String s) {
    return new Producer<String>() {

      public final int l = s.length();

      public int i = 0;

      public String next() {
        if (i >= l)
          return null;
        int j = i;
        char c, d;
        while (j < l) {
          c = s.charAt(j);
          d = j + 1 >= l ? '\0' : s.charAt(j + 1);
          if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
            ++j;
          else if (c == '/' && d == '*') {
            do ++j; while (j < l && !s.substring(j, Math.min(j + 2, l)).equals("*/"));
            j = Math.min(j + 2, l);
          } else if (c == '/' && d == '/') {
            do ++j; while (j < l && "\r\n".indexOf(s.charAt(j)) < 0);
          } else
            break;
        }
        i = j;
        if (i >= l)
          return null;
        c = s.charAt(i);
        d = i + 1 >= l ? '\0' : s.charAt(i + 1);
        if (c == '\'' || c == '"') {
          char opener = c;
          ++j;
          while (j < l) {
            if (s.charAt(j) == opener || s.charAt(j) == '\n') {
              ++j;
              break;
            } else if (s.charAt(j) == '\\' && j + 1 < l)
              j += 2;
            else
              ++j;
          }
        } else if (Character.isJavaIdentifierStart(c))
          do ++j; while (j < l && (Character.isJavaIdentifierPart(s.charAt(j)) || "'".indexOf(s.charAt(j)) >= 0));
        else if (Character.isDigit(c)) {
          do ++j; while (j < l && Character.isDigit(s.charAt(j)));
          if (j < l && s.charAt(j) == 'L')
            ++j;
        } else
          ++j;
        String t = quickSubstring(s, i, j);
        i = j;
        return t;
      }
    };
  }

  public static boolean warn_on = true;

  public static void warn(String s) {
    if (warn_on)
      print("Warning: " + s);
  }

  public static void warn(String s, List<String> warnings) {
    warn(s);
    if (warnings != null)
      warnings.add(s);
  }

  public static boolean isExtendedUnicodeCharacter(String s, int idx) {
    return Character.charCount(s.codePointAt(idx)) > 1;
  }

  public static Random random_random = new Random();

  public static int random(int n) {
    return n <= 0 ? 0 : random_random.nextInt(n);
  }

  public static double random(double max) {
    return random() * max;
  }

  public static double random() {
    return random_random.nextInt(100001) / 100000.0;
  }

  public static double random(double min, double max) {
    return min + random() * (max - min);
  }

  public static int random(int min, int max) {
    return min + random(max - min);
  }

  public static <A> A random(List<A> l) {
    return oneOf(l);
  }

  public static <A> A random(Collection<A> c) {
    if (c instanceof List)
      return random((List<A>) c);
    int i = random(l(c));
    return collectionGet(c, i);
  }

  public static FileOutputStream newFileOutputStream(File path) throws IOException {
    return newFileOutputStream(path.getPath());
  }

  public static FileOutputStream newFileOutputStream(String path) throws IOException {
    return newFileOutputStream(path, false);
  }

  public static FileOutputStream newFileOutputStream(String path, boolean append) throws IOException {
    mkdirsForFile(path);
    FileOutputStream f = new FileOutputStream(path, append);
    callJavaX("registerIO", f, path, true);
    return f;
  }

  public static String shortClassName(Object o) {
    if (o == null)
      return null;
    Class c = o instanceof Class ? (Class) o : o.getClass();
    String name = c.getName();
    return shortenClassName(name);
  }

  public static String programID() {
    return getProgramID();
  }

  public static char unquoteCharacter(String s) {
    assertTrue(s.startsWith("'") && s.length() > 1);
    return unquote("\"" + s.substring(1, s.endsWith("'") ? s.length() - 1 : s.length()) + "\"").charAt(0);
  }

  public static Producer<String> javaTokC_noMLS_onReader(final BufferedReader r) {
    final class X implements Producer<String> {

      public StringBuilder buf = new StringBuilder();

      public char c, d, e = 'x';

      public X() {
        nc();
        nc();
        nc();
      }

      public void nc() {
        try {
          c = d;
          d = e;
          if (e == '\0')
            return;
          int i = r.read();
          e = i < 0 ? '\0' : (char) i;
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public void ncSave() {
        if (c != '\0') {
          buf.append(c);
          nc();
        }
      }

      public String next() {
        while (c != '\0') {
          if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
            nc();
          else if (c == '/' && d == '*') {
            do nc(); while (c != '\0' && !(c == '*' && d == '/'));
            nc();
            nc();
          } else if (c == '/' && d == '/') {
            do nc(); while (c != '\0' && "\r\n".indexOf(c) < 0);
          } else
            break;
        }
        if (c == '\0')
          return null;
        if (c == '\'' || c == '"') {
          char opener = c;
          ncSave();
          while (c != '\0') {
            if (c == opener || c == '\n') {
              ncSave();
              break;
            } else if (c == '\\') {
              ncSave();
              ncSave();
            } else
              ncSave();
          }
        } else if (Character.isJavaIdentifierStart(c))
          do ncSave(); while (Character.isJavaIdentifierPart(c) || c == '\'');
        else if (Character.isDigit(c)) {
          do ncSave(); while (Character.isDigit(c));
          if (c == 'L')
            ncSave();
        } else
          ncSave();
        String t = buf.toString();
        buf.setLength(0);
        return t;
      }
    }
    return new X();
  }

  public static Field setOpt_findField(Class c, String field) {
    HashMap<String, Field> map;
    synchronized (getOpt_cache) {
      map = getOpt_cache.get(c);
      if (map == null)
        map = getOpt_makeCache(c);
    }
    return map.get(field);
  }

  public static void setOpt(Object o, String field, Object value) {
    try {
      if (o == null)
        return;
      Class c = o.getClass();
      HashMap<String, Field> map;
      synchronized (getOpt_cache) {
        map = getOpt_cache.get(c);
        if (map == null)
          map = getOpt_makeCache(c);
      }
      if (map == getOpt_special) {
        if (o instanceof Class) {
          setOpt((Class) o, field, value);
          return;
        }
        setOpt_raw(o, field, value);
        return;
      }
      Field f = map.get(field);
      if (f != null)
        smartSet(f, o, value);
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static void setOpt(Class c, String field, Object value) {
    if (c == null)
      return;
    try {
      Field f = setOpt_findStaticField(c, field);
      if (f != null)
        smartSet(f, null, value);
    } catch (Exception e) {
      throw new RuntimeException(e);
    }
  }

  public static Field setOpt_findStaticField(Class<?> c, String field) {
    Class _c = c;
    do {
      for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0)
        return f;
      _c = _c.getSuperclass();
    } while (_c != null);
    return null;
  }

  public static <A> A popLast(List<A> l) {
    return liftLast(l);
  }

  public static <A> A nuStubInnerObject(Class<A> c) {
    try {
      Class outerType = getOuterClass(c);
      Constructor m = c.getDeclaredConstructor(outerType);
      m.setAccessible(true);
      return (A) m.newInstance(new Object[] { null });
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static String intToHex(int i) {
    return bytesToHex(intToBytes(i));
  }

  public static boolean[] boolArrayFromBytes(byte[] a, int n) {
    boolean[] b = new boolean[n];
    int m = min(n, l(a) * 8);
    for (int i = 0; i < m; i++) b[i] = (a[i / 8] & 1 << (i & 7)) != 0;
    return b;
  }

  public static String dropPrefix(String prefix, String s) {
    return s == null ? null : s.startsWith(prefix) ? s.substring(l(prefix)) : s;
  }

  public static boolean isSubstanceLAF() {
    return substanceLookAndFeelEnabled();
  }

  public static <A> A optPar(ThreadLocal<A> tl, A defaultValue) {
    A a = tl.get();
    if (a != null) {
      tl.set(null);
      return a;
    }
    return defaultValue;
  }

  public static <A> A optPar(ThreadLocal<A> tl) {
    return optPar(tl, null);
  }

  public static JMenuItem jmenuItem(String text, final Object r) {
    JMenuItem mi = new JMenuItem(text);
    mi.addActionListener(actionListener(r));
    return mi;
  }

  public static HashMap<String, Class> findClass_cache = new HashMap();

  public static Class findClass(String name) {
    synchronized (findClass_cache) {
      if (findClass_cache.containsKey(name))
        return findClass_cache.get(name);
      if (!isJavaIdentifier(name))
        return null;
      Class c;
      try {
        c = Class.forName("main$" + name);
      } catch (ClassNotFoundException e) {
        c = null;
      }
      findClass_cache.put(name, c);
      return c;
    }
  }

  public static boolean isJavaIdentifier(String s) {
    if (empty(s) || !Character.isJavaIdentifierStart(s.charAt(0)))
      return false;
    for (int i = 1; i < s.length(); i++) if (!Character.isJavaIdentifierPart(s.charAt(i)))
      return false;
    return true;
  }

  public static void copyFile(File src, File dest) {
    try {
      mkdirsForFile(dest);
      FileInputStream inputStream = new FileInputStream(src.getPath());
      FileOutputStream outputStream = newFileOutputStream(dest.getPath());
      try {
        copyStream(inputStream, outputStream);
        inputStream.close();
      } finally {
        outputStream.close();
      }
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static float parseFloat(String s) {
    return Float.parseFloat(s);
  }

  public static byte[] utf8(String s) {
    return toUtf8(s);
  }

  public static String className(Object o) {
    return getClassName(o);
  }

  public static boolean isSnippetID(String s) {
    try {
      parseSnippetID(s);
      return true;
    } catch (RuntimeException e) {
      return false;
    }
  }

  public static Frame getAWTFrame(final Object _o) {
    return swing(new F0<Frame>() {

      public Frame get() {
        try {
          Object o = _o;
          if (o instanceof ButtonGroup)
            o = first(buttonsInGroup((ButtonGroup) o));
          if (!(o instanceof Component))
            return null;
          Component c = (Component) o;
          while (c != null) {
            if (c instanceof Frame)
              return (Frame) c;
            c = c.getParent();
          }
          return null;
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public String toString() {
        return "O o = _o;\r\n    /*\r\n    ifdef HaveProcessing\r\n      if (o instanceof PApplet) ...";
      }
    });
  }

  public static <A> ArrayList<A> litlist(A... a) {
    ArrayList l = new ArrayList(a.length);
    for (A x : a) l.add(x);
    return l;
  }

  public static boolean isLongConstant(String s) {
    if (!s.endsWith("L"))
      return false;
    s = s.substring(0, l(s) - 1);
    return isInteger(s);
  }

  public static String internIfLongerThan(String s, int l) {
    return s == null ? null : l(s) >= l ? intern(s) : s;
  }

  public static void pcallOpt_noArgs(Object o, String method) {
    try {
      callOpt_noArgs(o, method);
    } catch (Throwable __e) {
      printStackTrace2(__e);
    }
  }

  public static boolean sameSnippetID(String a, String b) {
    if (!isSnippetID(a) || !isSnippetID(b))
      return false;
    return parseSnippetID(a) == parseSnippetID(b);
  }

  public static JCheckBoxMenuItem jCheckBoxMenuItem(String text, boolean checked, final Object r) {
    JCheckBoxMenuItem mi = new JCheckBoxMenuItem(text, checked);
    mi.addActionListener(actionListener(r));
    return mi;
  }

  public static int[] toIntArray(List<Integer> l) {
    int[] a = new int[l(l)];
    for (int i = 0; i < a.length; i++) a[i] = l.get(i);
    return a;
  }

  public static void printStructure(String prefix, Object o) {
    if (endsWithLetter(prefix))
      prefix += ": ";
    print(prefix + structureForUser(o));
  }

  public static void printStructure(Object o) {
    print(structureForUser(o));
  }

  public static boolean eqOneOf(Object o, Object... l) {
    for (Object x : l) if (eq(o, x))
      return true;
    return false;
  }

  public static JMenuItem jMenuItem(String text, Object r) {
    return jmenuItem(text, r);
  }

  public static Rectangle screenRectangle() {
    return new Rectangle(Toolkit.getDefaultToolkit().getScreenSize());
  }

  public static Object nuObject(String className, Object... args) {
    try {
      return nuObject(classForName(className), args);
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static <A> A nuObject(Class<A> c, Object... args) {
    try {
      if (args.length == 0)
        return nuObjectWithoutArguments(c);
      Constructor m = nuObject_findConstructor(c, args);
      m.setAccessible(true);
      return (A) m.newInstance(args);
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static Constructor nuObject_findConstructor(Class c, Object... args) {
    for (Constructor m : c.getDeclaredConstructors()) {
      if (!nuObject_checkArgs(m.getParameterTypes(), args, false))
        continue;
      return m;
    }
    throw fail("Constructor " + c.getName() + getClasses(args) + " not found" + (args.length == 0 && (c.getModifiers() & java.lang.reflect.Modifier.STATIC) == 0 ? " - hint: it's a non-static class!" : ""));
  }

  public static boolean nuObject_checkArgs(Class[] types, Object[] args, boolean debug) {
    if (types.length != args.length) {
      if (debug)
        System.out.println("Bad parameter length: " + args.length + " vs " + types.length);
      return false;
    }
    for (int i = 0; i < types.length; i++) if (!(args[i] == null || isInstanceX(types[i], args[i]))) {
      if (debug)
        System.out.println("Bad parameter " + i + ": " + args[i] + " vs " + types[i]);
      return false;
    }
    return true;
  }

  public static File javaxDataDir_dir;

  public static File javaxDataDir() {
    return javaxDataDir_dir != null ? javaxDataDir_dir : new File(userHome(), "JavaX-Data");
  }

  public static void toggleAlwaysOnTop(JFrame frame) {
    frame.setAlwaysOnTop(!frame.isAlwaysOnTop());
  }

  public static long parseSnippetID(String snippetID) {
    long id = Long.parseLong(shortenSnippetID(snippetID));
    if (id == 0)
      throw fail("0 is not a snippet ID");
    return id;
  }

  public static void shootWindowGUI_external(JFrame frame) {
    call(hotwireOnce("#1007178"), "shootWindowGUI", frame);
  }

  public static void shootWindowGUI_external(final JFrame frame, int delay) {
    call(hotwireOnce("#1007178"), "shootWindowGUI", frame, delay);
  }

  public static String getProgramName_cache;

  public static synchronized String getProgramName() {
    if (getProgramName_cache == null)
      getProgramName_cache = getSnippetTitleOpt(programID());
    return getProgramName_cache;
  }

  public static File userDir() {
    return new File(userHome());
  }

  public static File userDir(String path) {
    return new File(userHome(), path);
  }

  public static Method fastIntern_method;

  public static String fastIntern(String s) {
    try {
      if (s == null)
        return null;
      if (fastIntern_method == null) {
        fastIntern_method = findMethodNamed(javax(), "internPerProgram");
        if (fastIntern_method == null)
          upgradeJavaXAndRestart();
      }
      return (String) fastIntern_method.invoke(null, s);
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static String shortenSnippetID(String snippetID) {
    if (snippetID.startsWith("#"))
      snippetID = snippetID.substring(1);
    String httpBlaBla = "http://tinybrain.de/";
    if (snippetID.startsWith(httpBlaBla))
      snippetID = snippetID.substring(httpBlaBla.length());
    return "" + parseLong(snippetID);
  }

  public static JComponent getTitlePaneComponent(Window window) {
    if (!substanceLookAndFeelEnabled())
      return null;
    JRootPane rootPane = null;
    if (window instanceof JFrame)
      rootPane = ((JFrame) window).getRootPane();
    if (window instanceof JDialog)
      rootPane = ((JDialog) window).getRootPane();
    if (rootPane != null) {
      Object ui = rootPane.getUI();
      return (JComponent) call(ui, "getTitlePane");
    }
    return null;
  }

  public static String quickSubstring(String s, int i, int j) {
    if (i == j)
      return "";
    return s.substring(i, j);
  }

  public static <A> A liftLast(List<A> l) {
    if (l.isEmpty())
      return null;
    int i = l(l) - 1;
    A a = l.get(i);
    l.remove(i);
    return a;
  }

  public static int min(int a, int b) {
    return Math.min(a, b);
  }

  public static long min(long a, long b) {
    return Math.min(a, b);
  }

  public static float min(float a, float b) {
    return Math.min(a, b);
  }

  public static float min(float a, float b, float c) {
    return min(min(a, b), c);
  }

  public static double min(double a, double b) {
    return Math.min(a, b);
  }

  public static double min(double[] c) {
    double x = Double.MAX_VALUE;
    for (double d : c) x = Math.min(x, d);
    return x;
  }

  public static float min(float[] c) {
    float x = Float.MAX_VALUE;
    for (float d : c) x = Math.min(x, d);
    return x;
  }

  public static byte min(byte[] c) {
    byte x = 127;
    for (byte d : c) if (d < x)
      x = d;
    return x;
  }

  public static short min(short[] c) {
    short x = 0x7FFF;
    for (short d : c) if (d < x)
      x = d;
    return x;
  }

  public static int min(int[] c) {
    int x = Integer.MAX_VALUE;
    for (int d : c) if (d < x)
      x = d;
    return x;
  }

  public static class componentPopupMenu_Maker {

    public List menuMakers = new ArrayList();
  }

  public static Map<JComponent, componentPopupMenu_Maker> componentPopupMenu_map = new WeakHashMap();

  public static ThreadLocal<MouseEvent> componentPopupMenu_mouseEvent = new ThreadLocal();

  public static void componentPopupMenu(final JComponent component, final Object menuMaker) {
    swingNowOrLater(new Runnable() {

      public void run() {
        try {
          componentPopupMenu_Maker maker = componentPopupMenu_map.get(component);
          if (maker == null) {
            componentPopupMenu_map.put(component, maker = new componentPopupMenu_Maker());
            component.addMouseListener(new componentPopupMenu_Adapter(maker));
          }
          maker.menuMakers.add(menuMaker);
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public String toString() {
        return "componentPopupMenu_Maker maker = componentPopupMenu_map.get(component);\r\n    ...";
      }
    });
  }

  public static class componentPopupMenu_Adapter extends MouseAdapter {

    public componentPopupMenu_Maker maker;

    public componentPopupMenu_Adapter(componentPopupMenu_Maker maker) {
      this.maker = maker;
    }

    public void mousePressed(MouseEvent e) {
      displayMenu(e);
    }

    public void mouseReleased(MouseEvent e) {
      displayMenu(e);
    }

    public void displayMenu(MouseEvent e) {
      if (e.isPopupTrigger())
        displayMenu2(e);
    }

    public void displayMenu2(MouseEvent e) {
      JPopupMenu menu = new JPopupMenu();
      int emptyCount = menu.getComponentCount();
      componentPopupMenu_mouseEvent.set(e);
      for (Object menuMaker : maker.menuMakers) pcallF(menuMaker, menu);
      if (menu.getComponentCount() != emptyCount)
        menu.show(e.getComponent(), e.getX(), e.getY());
    }
  }

  public static String getSnippetTitleOpt(String s) {
    return isSnippetID(s) ? getSnippetTitle(s) : s;
  }

  public static String n(long l, String name) {
    return l + " " + trim(l == 1 ? singular(name) : getPlural(name));
  }

  public static String n(Collection l, String name) {
    return n(l(l), name);
  }

  public static String n(Map m, String name) {
    return n(l(m), name);
  }

  public static String n(Object[] a, String name) {
    return n(l(a), name);
  }

  public static Map<Class, Constructor> nuObjectWithoutArguments_cache = newDangerousWeakHashMap();

  public static Object nuObjectWithoutArguments(String className) {
    try {
      return nuObjectWithoutArguments(classForName(className));
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static <A> A nuObjectWithoutArguments(Class<A> c) {
    try {
      Constructor m;
      m = nuObjectWithoutArguments_cache.get(c);
      if (m == null)
        nuObjectWithoutArguments_cache.put(c, m = nuObjectWithoutArguments_findConstructor(c));
      return (A) m.newInstance();
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static Constructor nuObjectWithoutArguments_findConstructor(Class c) {
    for (Constructor m : c.getDeclaredConstructors()) if (empty(m.getParameterTypes())) {
      m.setAccessible(true);
      return m;
    }
    throw fail("No default constructor found in " + c.getName());
  }

  public static boolean hasField(Object o, String field) {
    return findField2(o, field) != null;
  }

  public static String[] match2(List<String> pat, List<String> tok) {
    int i = pat.indexOf("...");
    if (i < 0)
      return match2_match(pat, tok);
    pat = new ArrayList<String>(pat);
    pat.set(i, "*");
    while (pat.size() < tok.size()) {
      pat.add(i, "*");
      pat.add(i + 1, "");
    }
    return match2_match(pat, tok);
  }

  public static String[] match2_match(List<String> pat, List<String> tok) {
    List<String> result = new ArrayList<String>();
    if (pat.size() != tok.size()) {
      return null;
    }
    for (int i = 1; i < pat.size(); i += 2) {
      String p = pat.get(i), t = tok.get(i);
      if (eq(p, "*"))
        result.add(t);
      else if (!equalsIgnoreCase(unquote(p), unquote(t)))
        return null;
    }
    return result.toArray(new String[result.size()]);
  }

  public static String bytesToHex(byte[] bytes) {
    return bytesToHex(bytes, 0, bytes.length);
  }

  public static String bytesToHex(byte[] bytes, int ofs, int len) {
    StringBuilder stringBuilder = new StringBuilder(len * 2);
    for (int i = 0; i < len; i++) {
      String s = "0" + Integer.toHexString(bytes[ofs + i]);
      stringBuilder.append(s.substring(s.length() - 2, s.length()));
    }
    return stringBuilder.toString();
  }

  public static <A> A oneOf(List<A> l) {
    return l.isEmpty() ? null : l.get(new Random().nextInt(l.size()));
  }

  public static char oneOf(String s) {
    return empty(s) ? '?' : s.charAt(random(l(s)));
  }

  public static String oneOf(String... l) {
    return oneOf(asList(l));
  }

  public static int systemHashCode(Object o) {
    return identityHashCode(o);
  }

  public static byte[] toUtf8(String s) {
    try {
      return s.getBytes("UTF-8");
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static File mkdirsForFile(File file) {
    File dir = file.getParentFile();
    if (dir != null)
      dir.mkdirs();
    return file;
  }

  public static String mkdirsForFile(String path) {
    mkdirsForFile(new File(path));
    return path;
  }

  public static void warnIfOddCount(Object... list) {
    if (odd(l(list)))
      printStackTrace("Odd list size: " + list);
  }

  public static Object callJavaX(String method, Object... args) {
    return callOpt(getJavaX(), method, args);
  }

  public static <A> A collectionGet(Collection<A> c, int idx) {
    if (c == null || idx < 0 || idx >= l(c))
      return null;
    if (c instanceof List)
      return listGet((List<A>) c, idx);
    Iterator<A> it = c.iterator();
    for (int i = 0; i < idx; i++) if (it.hasNext())
      it.next();
    else
      return null;
    return it.hasNext() ? it.next() : null;
  }

  public static void copyStream(InputStream in, OutputStream out) {
    try {
      byte[] buf = new byte[65536];
      while (true) {
        int n = in.read(buf);
        if (n <= 0)
          return;
        out.write(buf, 0, n);
      }
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static String struct(Object o) {
    return structure(o);
  }

  public static String struct(Object o, structure_Data data) {
    return structure(o, data);
  }

  public static void setOpt_raw(Object o, String field, Object value) {
    try {
      if (o == null)
        return;
      if (o instanceof Class)
        setOpt_raw((Class) o, field, value);
      else {
        Field f = setOpt_raw_findField(o.getClass(), field);
        if (f != null)
          smartSet(f, o, value);
      }
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static void setOpt_raw(Class c, String field, Object value) {
    try {
      if (c == null)
        return;
      Field f = setOpt_raw_findStaticField(c, field);
      if (f != null)
        smartSet(f, null, value);
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static Field setOpt_raw_findStaticField(Class<?> c, String field) {
    Class _c = c;
    do {
      for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0)
        return f;
      _c = _c.getSuperclass();
    } while (_c != null);
    return null;
  }

  public static Field setOpt_raw_findField(Class<?> c, String field) {
    Class _c = c;
    do {
      for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field))
        return f;
      _c = _c.getSuperclass();
    } while (_c != null);
    return null;
  }

  public static Class getOuterClass(Class c) {
    try {
      String s = c.getName();
      int i = s.lastIndexOf('$');
      return Class.forName(substring(s, 0, i));
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static void sleepInCleanUp(long ms) {
    try {
      if (ms < 0)
        return;
      Thread.sleep(ms);
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static boolean substanceLookAndFeelEnabled() {
    return startsWith(getLookAndFeel(), "org.pushingpixels.");
  }

  public static String shortenClassName(String name) {
    if (name == null)
      return null;
    int i = lastIndexOf(name, "$");
    if (i < 0)
      i = lastIndexOf(name, ".");
    return i < 0 ? name : substring(name, i + 1);
  }

  public static void swingNowOrLater(Runnable r) {
    if (isAWTThread())
      r.run();
    else
      swingLater(r);
  }

  public static void nohupJavax(final String javaxargs) {
    {
      Thread _t_0 = new Thread() {

        public void run() {
          try {
            call(hotwireOnce("#1008562"), "nohupJavax", javaxargs);
          } catch (Throwable __e) {
            printStackTrace2(__e);
          }
        }
      };
      startThread(_t_0);
    }
  }

  public static void nohupJavax(final String javaxargs, final String vmArgs) {
    {
      Thread _t_1 = new Thread() {

        public void run() {
          try {
            call(hotwireOnce("#1008562"), "nohupJavax", javaxargs, vmArgs);
          } catch (Throwable __e) {
            printStackTrace2(__e);
          }
        }
      };
      startThread(_t_1);
    }
  }

  public static List<Class> getClasses(Object[] array) {
    List<Class> l = new ArrayList();
    for (Object o : array) l.add(_getClass(o));
    return l;
  }

  public static boolean endsWithLetter(String s) {
    return nempty(s) && isLetter(last(s));
  }

  public static String smartJoin(String[] args) {
    if (args.length == 1)
      return args[0];
    String[] a = new String[args.length];
    for (int i = 0; i < a.length; i++) a[i] = !isJavaIdentifier(args[i]) && !isQuoted(args[i]) ? quote(args[i]) : args[i];
    return join(" ", a);
  }

  public static String smartJoin(List<String> args) {
    return smartJoin(toStringArray(args));
  }

  public static Map<Class, HashMap<String, Method>> callOpt_noArgs_cache = newDangerousWeakHashMap();

  public static Object callOpt_noArgs(Object o, String method) {
    try {
      if (o == null)
        return null;
      if (o instanceof Class)
        return callOpt(o, method);
      Class c = o.getClass();
      HashMap<String, Method> map;
      synchronized (callOpt_noArgs_cache) {
        map = callOpt_noArgs_cache.get(c);
        if (map == null)
          map = callOpt_noArgs_makeCache(c);
      }
      Method m = map.get(method);
      return m != null ? m.invoke(o) : null;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static HashMap<String, Method> callOpt_noArgs_makeCache(Class c) {
    HashMap<String, Method> map = new HashMap();
    Class _c = c;
    do {
      for (Method m : c.getDeclaredMethods()) if (m.getParameterTypes().length == 0) {
        m.setAccessible(true);
        String name = m.getName();
        if (!map.containsKey(name))
          map.put(name, m);
      }
      _c = _c.getSuperclass();
    } while (_c != null);
    callOpt_noArgs_cache.put(c, map);
    return map;
  }

  public static byte[] intToBytes(int i) {
    return new byte[] { (byte) (i >>> 24), (byte) (i >>> 16), (byte) (i >>> 8), (byte) i };
  }

  public static List collect(Collection c, String field) {
    return collectField(c, field);
  }

  public static List collect(String field, Collection c) {
    return collectField(c, field);
  }

  public static String structureForUser(Object o) {
    return beautifyStructure(struct_noStringSharing(o));
  }

  public static void smartSet(Field f, Object o, Object value) throws Exception {
    f.setAccessible(true);
    if (f.getType() == int.class && value instanceof Long)
      value = ((Long) value).intValue();
    try {
      f.set(o, value);
    } catch (Exception e) {
      throw e;
    }
  }

  public static Class hotwireOnce(String programID) {
    return hotwireCached(programID, false);
  }

  public static Map<String, Class> classForName_cache = synchroHashMap();

  public static Class classForName(String name) {
    try {
      Class c = classForName_cache.get(name);
      if (c == null)
        classForName_cache.put(name, c = Class.forName(name));
      return c;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static int parseHexByte(String s) {
    return Integer.parseInt(s, 16);
  }

  public static TreeMap<String, Class> hotwireCached_cache = new TreeMap();

  public static Lock hotwireCached_lock = lock();

  public static Class hotwireCached(String programID) {
    return hotwireCached(programID, true);
  }

  public static Class hotwireCached(String programID, boolean runMain) {
    return hotwireCached(programID, runMain, false);
  }

  public static Class hotwireCached(String programID, boolean runMain, boolean dependent) {
    Lock _lock_534 = hotwireCached_lock;
    lock(_lock_534);
    try {
      programID = formatSnippetID(programID);
      Class c = hotwireCached_cache.get(programID);
      if (c == null) {
        c = hotwire(programID);
        if (dependent)
          makeDependent(c);
        if (runMain)
          callMain(c);
        hotwireCached_cache.put(programID, c);
      }
      return c;
    } finally {
      unlock(_lock_534);
    }
  }

  public static boolean equalsIgnoreCase(String a, String b) {
    return eqic(a, b);
  }

  public static boolean equalsIgnoreCase(char a, char b) {
    return eqic(a, b);
  }

  public static List<String> getPlural_specials = ll("sheep", "fish");

  public static String getPlural(String s) {
    if (containsIgnoreCase(getPlural_specials, s))
      return s;
    if (ewic(s, "y"))
      return dropSuffixIgnoreCase("y", s) + "ies";
    if (ewic(s, "ss"))
      return s + "es";
    if (ewic(s, "s"))
      return s;
    return s + "s";
  }

  public static Map<String, String> singular_specials = litmap("children", "child", "images", "image", "chess", "chess");

  public static Set<String> singular_specials2 = litset("time", "machine", "line");

  public static String singular(String s) {
    if (s == null)
      return null;
    {
      String _a_298 = singular_specials.get(s);
      if (!empty(_a_298))
        return _a_298;
    }
    {
      String _a_299 = hippoSingulars().get(lower(s));
      if (!empty(_a_299))
        return _a_299;
    }
    if (singular_specials2.contains(dropSuffix("s", lastWord(s))))
      return dropSuffix("s", s);
    if (s.endsWith("ness"))
      return s;
    if (s.endsWith("ges"))
      return dropSuffix("s", s);
    if (endsWith(s, "bases"))
      return dropLast(s);
    s = dropSuffix("es", s);
    s = dropSuffix("s", s);
    return s;
  }

  public static List collectField(Collection c, String field) {
    List l = new ArrayList();
    for (Object a : c) l.add(getOpt(a, field));
    return l;
  }

  public static List collectField(String field, Collection c) {
    return collectField(c, field);
  }

  public static String[] toStringArray(Collection<String> c) {
    String[] a = new String[l(c)];
    Iterator<String> it = c.iterator();
    for (int i = 0; i < l(a); i++) a[i] = it.next();
    return a;
  }

  public static String[] toStringArray(Object o) {
    if (o instanceof String[])
      return (String[]) o;
    else if (o instanceof Collection)
      return toStringArray((Collection<String>) o);
    else
      throw fail("Not a collection or array: " + getClassName(o));
  }

  public static <A, B> Map<A, B> newDangerousWeakHashMap() {
    return _registerDangerousWeakMap(synchroMap(new WeakHashMap()));
  }

  public static <A, B> Map<A, B> newDangerousWeakHashMap(Object initFunction) {
    return _registerDangerousWeakMap(synchroMap(new WeakHashMap()), initFunction);
  }

  public static boolean isQuoted(String s) {
    if (isNormalQuoted(s))
      return true;
    return isMultilineQuoted(s);
  }

  public static <A> A last(List<A> l) {
    return empty(l) ? null : l.get(l.size() - 1);
  }

  public static char last(String s) {
    return empty(s) ? '#' : s.charAt(l(s) - 1);
  }

  public static int last(int[] a) {
    return l(a) != 0 ? a[l(a) - 1] : 0;
  }

  public static <A> A last(A[] a) {
    return l(a) != 0 ? a[l(a) - 1] : null;
  }

  public static <A> A last(Iterator<A> it) {
    A a = null;
    while (it.hasNext()) {
      ping();
      a = it.next();
    }
    return a;
  }

  public static String beautifyStructure(String s) {
    return structure_addTokenMarkers(s);
  }

  public static Thread startThread(Object runnable) {
    return startThread(defaultThreadName(), runnable);
  }

  public static Thread startThread(String name, Object runnable) {
    return startThread(newThread(toRunnable(runnable), name));
  }

  public static Thread startThread(Thread t) {
    _registerThread(t);
    t.start();
    return t;
  }

  public static int lastIndexOf(String a, String b) {
    return a == null || b == null ? -1 : a.lastIndexOf(b);
  }

  public static int lastIndexOf(String a, char b) {
    return a == null ? -1 : a.lastIndexOf(b);
  }

  public static Field findField2(Object o, String field) {
    Class c = o.getClass();
    HashMap<String, Field> map;
    synchronized (getOpt_cache) {
      map = getOpt_cache.get(c);
      if (map == null)
        map = getOpt_makeCache(c);
    }
    if (map == getOpt_special) {
      if (o instanceof Class)
        return findField2_findStaticField((Class) o, field);
    }
    return map.get(field);
  }

  public static Field findField2_findStaticField(Class<?> c, String field) {
    Class _c = c;
    do {
      for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0)
        return f;
      _c = _c.getSuperclass();
    } while (_c != null);
    return null;
  }

  public static <A> A listGet(List<A> l, int idx) {
    return l != null && idx >= 0 && idx < l(l) ? l.get(idx) : null;
  }

  public static String struct_noStringSharing(Object o) {
    structure_Data d = new structure_Data();
    d.noStringSharing = true;
    return structure(o, d);
  }

  public static int identityHashCode(Object o) {
    return System.identityHashCode(o);
  }

  public static Method findMethodNamed(Object obj, String method) {
    if (obj == null)
      return null;
    if (obj instanceof Class)
      return findMethodNamed((Class) obj, method);
    return findMethodNamed(obj.getClass(), method);
  }

  public static Method findMethodNamed(Class c, String method) {
    while (c != null) {
      for (Method m : c.getDeclaredMethods()) if (m.getName().equals(method)) {
        m.setAccessible(true);
        return m;
      }
      c = c.getSuperclass();
    }
    return null;
  }

  public static boolean odd(int i) {
    return (i & 1) != 0;
  }

  public static boolean odd(long i) {
    return (i & 1) != 0;
  }

  public static String getSnippetTitle(String id) {
    try {
      if (id == null)
        return null;
      if (!isSnippetID(id))
        return "?";
      long parsedID = parseSnippetID(id);
      String url;
      if (isImageServerSnippet(parsedID))
        url = "http://ai1.space/images/raw/title/" + parsedID;
      else
        url = tb_mainServer() + "/tb-int/getfield.php?id=" + parsedID + "&field=title" + standardCredentials();
      return trim(loadPageSilently(url));
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static String getSnippetTitle(long id) {
    return getSnippetTitle(fsI(id));
  }

  public static Object pcallF(Object f, Object... args) {
    return pcallFunction(f, args);
  }

  public static <A, B> B pcallF(F1<A, B> f, A a) {
    try {
      return f == null ? null : f.get(a);
    } catch (Throwable __e) {
      return null;
    }
  }

  public static String getLookAndFeel() {
    return getClassName(UIManager.getLookAndFeel());
  }

  public static boolean isLetter(char c) {
    return Character.isLetter(c);
  }

  public static boolean structure_showTiming, structure_checkTokenCount;

  public static String structure(Object o) {
    return structure(o, new structure_Data());
  }

  public static String structure(Object o, structure_Data d) {
    StringWriter sw = new StringWriter();
    d.out = new PrintWriter(sw);
    structure_go(o, d);
    String s = str(sw);
    if (structure_checkTokenCount) {
      print("token count=" + d.n);
      assertEquals("token count", l(javaTokC(s)), d.n);
    }
    return s;
  }

  public static void structure_go(Object o, structure_Data d) {
    structure_1(o, d);
    while (nempty(d.stack)) popLast(d.stack).run();
  }

  public static void structureToPrintWriter(Object o, PrintWriter out) {
    structure_Data d = new structure_Data();
    d.out = out;
    structure_go(o, d);
  }

  public static boolean structure_allowShortening = false;

  public static class structure_Data {

    public PrintWriter out;

    public int stringSizeLimit;

    public int shareStringsLongerThan = 20;

    public boolean noStringSharing;

    public IdentityHashMap<Object, Integer> seen = new IdentityHashMap();

    public HashMap<String, Integer> strings = new HashMap();

    public HashSet<String> concepts = new HashSet();

    public HashMap<Class, List<Field>> fieldsByClass = new HashMap();

    public int n;

    public List<Runnable> stack = new ArrayList();

    public structure_Data append(String token) {
      out.print(token);
      ++n;
      return this;
    }

    public structure_Data append(int i) {
      out.print(i);
      ++n;
      return this;
    }

    public structure_Data append(String token, int tokCount) {
      out.print(token);
      n += tokCount;
      return this;
    }

    public structure_Data app(String token) {
      out.print(token);
      return this;
    }

    public structure_Data app(int i) {
      out.print(i);
      return this;
    }
  }

  public static void structure_1(final Object o, final structure_Data d) {
    if (o == null) {
      d.append("null");
      return;
    }
    Class c = o.getClass();
    boolean concept = false;
    List<Field> lFields = d.fieldsByClass.get(c);
    if (lFields == null) {
      if (o instanceof Number) {
        PrintWriter out = d.out;
        if (o instanceof Integer) {
          int i = ((Integer) o).intValue();
          out.print(i);
          d.n += i < 0 ? 2 : 1;
          return;
        }
        if (o instanceof Long) {
          long l = ((Long) o).longValue();
          out.print(l);
          out.print("L");
          d.n += l < 0 ? 2 : 1;
          return;
        }
        if (o instanceof Short) {
          short s = ((Short) o).shortValue();
          d.append("sh ", 2);
          out.print(s);
          d.n += s < 0 ? 2 : 1;
          return;
        }
        if (o instanceof Float) {
          d.append("fl ", 2);
          quoteToPrintWriter(str(o), out);
          return;
        }
        if (o instanceof Double) {
          d.append("d(", 3);
          quoteToPrintWriter(str(o), out);
          d.append(")");
          return;
        }
        if (o instanceof BigInteger) {
          out.print("bigint(");
          out.print(o);
          out.print(")");
          d.n += ((BigInteger) o).signum() < 0 ? 5 : 4;
          return;
        }
      }
      if (o instanceof Boolean) {
        d.append(((Boolean) o).booleanValue() ? "t" : "f");
        return;
      }
      if (o instanceof Character) {
        d.append(quoteCharacter((Character) o));
        return;
      }
      if (o instanceof File) {
        d.append("File ").append(quote(((File) o).getPath()));
        return;
      }
      Integer ref = d.seen.get(o);
      if (o instanceof String && ref == null)
        ref = d.strings.get((String) o);
      if (ref != null) {
        d.append("t").app(ref);
        return;
      }
      if (!(o instanceof String))
        d.seen.put(o, d.n);
      else {
        String s = d.stringSizeLimit != 0 ? shorten((String) o, d.stringSizeLimit) : (String) o;
        if (!d.noStringSharing) {
          if (d.shareStringsLongerThan == Integer.MAX_VALUE)
            d.seen.put(o, d.n);
          if (l(s) >= d.shareStringsLongerThan)
            d.strings.put(s, d.n);
        }
        quoteToPrintWriter(s, d.out);
        d.n++;
        return;
      }
      if (o instanceof HashSet) {
        d.append("hashset ");
        structure_1(new ArrayList((Set) o), d);
        return;
      }
      if (o instanceof TreeSet) {
        d.append("treeset ");
        structure_1(new ArrayList((Set) o), d);
        return;
      }
      String name = c.getName();
      if (o instanceof Collection && !startsWith(name, "main$")) {
        d.append("[");
        final int l = d.n;
        final Iterator it = ((Collection) o).iterator();
        d.stack.add(new Runnable() {

          public void run() {
            try {
              if (!it.hasNext())
                d.append("]");
              else {
                d.stack.add(this);
                if (d.n != l)
                  d.append(", ");
                structure_1(it.next(), d);
              }
            } catch (Exception __e) {
              throw rethrow(__e);
            }
          }

          public String toString() {
            return "if (!it.hasNext())\r\n          d.append(\"]\");\r\n        else {\r\n          d.sta...";
          }
        });
        return;
      }
      if (o instanceof Map && !startsWith(name, "main$")) {
        if (o instanceof LinkedHashMap)
          d.append("lhm");
        else if (o instanceof HashMap)
          d.append("hm");
        d.append("{");
        final int l = d.n;
        final Iterator it = ((Map) o).entrySet().iterator();
        d.stack.add(new Runnable() {

          public boolean v;

          public Map.Entry e;

          public void run() {
            if (v) {
              d.append("=");
              v = false;
              d.stack.add(this);
              structure_1(e.getValue(), d);
            } else {
              if (!it.hasNext())
                d.append("}");
              else {
                e = (Map.Entry) it.next();
                v = true;
                d.stack.add(this);
                if (d.n != l)
                  d.append(", ");
                structure_1(e.getKey(), d);
              }
            }
          }
        });
        return;
      }
      if (c.isArray()) {
        if (o instanceof byte[]) {
          d.append("ba ").append(quote(bytesToHex((byte[]) o)));
          return;
        }
        final int n = Array.getLength(o);
        if (o instanceof boolean[]) {
          String hex = boolArrayToHex((boolean[]) o);
          int i = l(hex);
          while (i > 0 && hex.charAt(i - 1) == '0' && hex.charAt(i - 2) == '0') i -= 2;
          d.append("boolarray ").append(n).app(" ").append(quote(substring(hex, 0, i)));
          return;
        }
        String atype = "array", sep = ", ";
        if (o instanceof int[]) {
          atype = "intarray";
          sep = " ";
        }
        d.append(atype).append("{");
        d.stack.add(new Runnable() {

          public int i;

          public void run() {
            if (i >= n)
              d.append("}");
            else {
              d.stack.add(this);
              if (i > 0)
                d.append(", ");
              structure_1(Array.get(o, i++), d);
            }
          }
        });
        return;
      }
      if (o instanceof Class) {
        d.append("class(", 2).append(quote(((Class) o).getName())).append(")");
        return;
      }
      if (o instanceof Throwable) {
        d.append("exception(", 2).append(quote(((Throwable) o).getMessage())).append(")");
        return;
      }
      if (o instanceof BitSet) {
        BitSet bs = (BitSet) o;
        d.append("bitset{", 2);
        int l = d.n;
        for (int i = bs.nextSetBit(0); i >= 0; i = bs.nextSetBit(i + 1)) {
          if (d.n != l)
            d.append(", ");
          d.append(i);
        }
        d.append("}");
        return;
      }
      if (name.startsWith("java.") || name.startsWith("javax.")) {
        d.append("j ").append(quote(str(o)));
        return;
      }
      String dynName = shortDynamicClassName(o);
      if (concept && !d.concepts.contains(dynName)) {
        d.concepts.add(dynName);
        d.append("c ");
      }
      TreeSet<Field> fields = new TreeSet<Field>(new Comparator<Field>() {

        public int compare(Field a, Field b) {
          return stdcompare(a.getName(), b.getName());
        }
      });
      Class cc = c;
      while (cc != Object.class) {
        for (Field field : getDeclaredFields_cached(cc)) {
          if ((field.getModifiers() & (java.lang.reflect.Modifier.STATIC | java.lang.reflect.Modifier.TRANSIENT)) != 0)
            continue;
          String fieldName = field.getName();
          fields.add(field);
        }
        cc = cc.getSuperclass();
      }
      lFields = asList(fields);
      for (int i = 0; i < l(lFields); i++) {
        Field f = lFields.get(i);
        if (f.getName().equals("this$1")) {
          lFields.remove(i);
          lFields.add(0, f);
          break;
        }
      }
      d.fieldsByClass.put(c, lFields);
    } else {
      Integer ref = d.seen.get(o);
      if (ref != null) {
        d.append("t").app(ref);
        return;
      }
      d.seen.put(o, d.n);
    }
    LinkedHashMap<String, Object> fv = new LinkedHashMap();
    for (Field f : lFields) {
      Object value;
      try {
        value = f.get(o);
      } catch (Exception e) {
        value = "?";
      }
      if (value != null)
        fv.put(f.getName(), value);
    }
    String name = c.getName();
    String shortName = dropPrefix("main$", name);
    if (concept && eq(fv.get("className"), shortName))
      fv.remove("className");
    if (o instanceof DynamicObject) {
      fv.putAll((Map) fv.get("fieldValues"));
      fv.remove("fieldValues");
      shortName = shortDynamicClassName(o);
      fv.remove("className");
    }
    String singleField = fv.size() == 1 ? first(fv.keySet()) : null;
    d.append(shortName);
    final int l = d.n;
    final Iterator it = fv.entrySet().iterator();
    d.stack.add(new Runnable() {

      public void run() {
        try {
          if (!it.hasNext()) {
            if (d.n != l)
              d.append(")");
          } else {
            Map.Entry e = (Map.Entry) it.next();
            d.append(d.n == l ? "(" : ", ");
            d.append((String) e.getKey()).append("=");
            d.stack.add(this);
            structure_1(e.getValue(), d);
          }
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public String toString() {
        return "if (!it.hasNext()) {\r\n      if (d.n != l)\r\n        d.append(\")\");\r\n    } else...";
      }
    });
  }

  public static String quoteCharacter(char c) {
    if (c == '\'')
      return "'\\''";
    if (c == '\\')
      return "'\\\\'";
    if (c == '\r')
      return "'\\r'";
    if (c == '\n')
      return "'\\n'";
    if (c == '\t')
      return "'\\t'";
    return "'" + c + "'";
  }

  public static <A> HashSet<A> litset(A... items) {
    return lithashset(items);
  }

  public static String dropSuffixIgnoreCase(String suffix, String s) {
    return ewic(s, suffix) ? s.substring(0, l(s) - l(suffix)) : s;
  }

  public static boolean isImageServerSnippet(long id) {
    return id >= 1100000 && id < 1200000;
  }

  public static String boolArrayToHex(boolean[] a) {
    return bytesToHex(boolArrayToBytes(a));
  }

  public static Iterator emptyIterator() {
    return Collections.emptyIterator();
  }

  public static boolean containsIgnoreCase(Collection<String> l, String s) {
    for (String x : l) if (eqic(x, s))
      return true;
    return false;
  }

  public static boolean containsIgnoreCase(String[] l, String s) {
    for (String x : l) if (eqic(x, s))
      return true;
    return false;
  }

  public static boolean containsIgnoreCase(String s, char c) {
    return indexOfIgnoreCase(s, String.valueOf(c)) >= 0;
  }

  public static boolean containsIgnoreCase(String a, String b) {
    return indexOfIgnoreCase(a, b) >= 0;
  }

  public static int shorten_default = 100;

  public static String shorten(String s) {
    return shorten(s, shorten_default);
  }

  public static String shorten(String s, int max) {
    return shorten(s, max, "...");
  }

  public static String shorten(String s, int max, String shortener) {
    if (s == null)
      return "";
    if (max < 0)
      return s;
    return s.length() <= max ? s : substring(s, 0, min(s.length(), max - l(shortener))) + shortener;
  }

  public static String shorten(int max, String s) {
    return shorten(s, max);
  }

  public static String fsI(String id) {
    return formatSnippetID(id);
  }

  public static String fsI(long id) {
    return formatSnippetID(id);
  }

  public static String lower(String s) {
    return s == null ? null : s.toLowerCase();
  }

  public static char lower(char c) {
    return Character.toLowerCase(c);
  }

  public static void makeDependent(Object c) {
    if (c == null)
      return;
    assertTrue("Not a class", c instanceof Class);
    hotwire_classes.add(new WeakReference(c));
    Object local_log = getOpt(mc(), "local_log");
    if (local_log != null)
      setOpt(c, "local_log", local_log);
    Object print_byThread = getOpt(mc(), "print_byThread");
    if (print_byThread != null)
      setOpt(c, "print_byThread", print_byThread);
  }

  public static <A> A assertEquals(Object x, A y) {
    return assertEquals(null, x, y);
  }

  public static <A> A assertEquals(String msg, Object x, A y) {
    if (!(x == null ? y == null : x.equals(y)))
      throw fail((msg != null ? msg + ": " : "") + y + " != " + x);
    return y;
  }

  public static void quoteToPrintWriter(String s, PrintWriter out) {
    if (s == null) {
      out.print("null");
      return;
    }
    out.print('"');
    int l = s.length();
    for (int i = 0; i < l; i++) {
      char c = s.charAt(i);
      if (c == '\\' || c == '"') {
        out.print('\\');
        out.print(c);
      } else if (c == '\r')
        out.print("\\r");
      else if (c == '\n')
        out.print("\\n");
      else
        out.print(c);
    }
    out.print('"');
  }

  public static int stdcompare(Number a, Number b) {
    return cmp(a, b);
  }

  public static int stdcompare(String a, String b) {
    return cmp(a, b);
  }

  public static int stdcompare(long a, long b) {
    return a < b ? -1 : a > b ? 1 : 0;
  }

  public static int stdcompare(Object a, Object b) {
    return cmp(a, b);
  }

  public static String shortDynamicClassName(Object o) {
    if (o instanceof DynamicObject && ((DynamicObject) o).className != null)
      return ((DynamicObject) o).className;
    return shortClassName(o);
  }

  public static String standardCredentials() {
    String user = standardCredentialsUser();
    String pass = standardCredentialsPass();
    if (nempty(user) && nempty(pass))
      return "&_user=" + urlencode(user) + "&_pass=" + urlencode(pass);
    return "";
  }

  public static Thread newThread(Object runnable) {
    return new Thread(_topLevelErrorHandling(toRunnable(runnable)));
  }

  public static Thread newThread(Object runnable, String name) {
    if (name == null)
      name = defaultThreadName();
    return new Thread(_topLevelErrorHandling(toRunnable(runnable)), name);
  }

  public static Thread newThread(String name, Object runnable) {
    return newThread(runnable, name);
  }

  public static HashMap<Class, Field[]> getDeclaredFields_cache = new HashMap();

  public static Field[] getDeclaredFields_cached(Class c) {
    Field[] fields;
    synchronized (getDeclaredFields_cache) {
      fields = getDeclaredFields_cache.get(c);
      if (fields == null) {
        getDeclaredFields_cache.put(c, fields = c.getDeclaredFields());
        for (Field f : fields) f.setAccessible(true);
      }
    }
    return fields;
  }

  public static String structure_addTokenMarkers(String s) {
    List<String> tok = javaTok(s);
    TreeSet<Integer> refs = new TreeSet();
    for (int i = 1; i < l(tok); i += 2) {
      String t = tok.get(i);
      if (t.startsWith("t") && isInteger(t.substring(1)))
        refs.add(parseInt(t.substring(1)));
    }
    if (empty(refs))
      return s;
    for (int i : refs) {
      int idx = i * 2 + 1;
      String t = "";
      if (endsWithLetterOrDigit(tok.get(idx - 1)))
        t = " ";
      tok.set(idx, t + "m" + i + " " + tok.get(idx));
    }
    return join(tok);
  }

  public static boolean eqic(String a, String b) {
    if ((a == null) != (b == null))
      return false;
    if (a == null)
      return true;
    return a.equalsIgnoreCase(b);
  }

  public static boolean eqic(char a, char b) {
    if (a == b)
      return true;
    char u1 = Character.toUpperCase(a);
    char u2 = Character.toUpperCase(b);
    if (u1 == u2)
      return true;
    return Character.toLowerCase(u1) == Character.toLowerCase(u2);
  }

  public static String defaultThreadName_name;

  public static String defaultThreadName() {
    if (defaultThreadName_name == null)
      defaultThreadName_name = "A thread by " + programID();
    return defaultThreadName_name;
  }

  public static boolean isNormalQuoted(String s) {
    int l = l(s);
    if (!(l >= 2 && s.charAt(0) == '"' && lastChar(s) == '"'))
      return false;
    int j = 1;
    while (j < l) if (s.charAt(j) == '"')
      return j == l - 1;
    else if (s.charAt(j) == '\\' && j + 1 < l)
      j += 2;
    else
      ++j;
    return false;
  }

  public static boolean isMultilineQuoted(String s) {
    if (!startsWith(s, "["))
      return false;
    int i = 1;
    while (i < s.length() && s.charAt(i) == '=') ++i;
    return i < s.length() && s.charAt(i) == '[';
  }

  public static Map<String, String> hippoSingulars() {
    return pairsToMap((List<Pair<String, String>>) scanStructureLog("#1011041", "singulars"));
  }

  public static List<String> javaTokC(String s) {
    if (s == null)
      return null;
    int l = s.length();
    ArrayList<String> tok = new ArrayList();
    int i = 0;
    while (i < l) {
      int j = i;
      char c, d;
      while (j < l) {
        c = s.charAt(j);
        d = j + 1 >= l ? '\0' : s.charAt(j + 1);
        if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
          ++j;
        else if (c == '/' && d == '*') {
          do ++j; while (j < l && !s.substring(j, Math.min(j + 2, l)).equals("*/"));
          j = Math.min(j + 2, l);
        } else if (c == '/' && d == '/') {
          do ++j; while (j < l && "\r\n".indexOf(s.charAt(j)) < 0);
        } else
          break;
      }
      i = j;
      if (i >= l)
        break;
      c = s.charAt(i);
      d = i + 1 >= l ? '\0' : s.charAt(i + 1);
      if (c == '\'' || c == '"') {
        char opener = c;
        ++j;
        while (j < l) {
          if (s.charAt(j) == opener || s.charAt(j) == '\n') {
            ++j;
            break;
          } else if (s.charAt(j) == '\\' && j + 1 < l)
            j += 2;
          else
            ++j;
        }
      } else if (Character.isJavaIdentifierStart(c))
        do ++j; while (j < l && (Character.isJavaIdentifierPart(s.charAt(j)) || "'".indexOf(s.charAt(j)) >= 0));
      else if (Character.isDigit(c)) {
        do ++j; while (j < l && Character.isDigit(s.charAt(j)));
        if (j < l && s.charAt(j) == 'L')
          ++j;
      } else if (c == '[' && d == '[') {
        do ++j; while (j + 1 < l && !s.substring(j, j + 2).equals("]]"));
        j = Math.min(j + 2, l);
      } else if (c == '[' && d == '=' && i + 2 < l && s.charAt(i + 2) == '[') {
        do ++j; while (j + 2 < l && !s.substring(j, j + 3).equals("]=]"));
        j = Math.min(j + 3, l);
      } else
        ++j;
      tok.add(javaTok_substringC(s, i, j));
      i = j;
    }
    return tok;
  }

  public static Object pcallFunction(Object f, Object... args) {
    try {
      return callFunction(f, args);
    } catch (Throwable __e) {
      printStackTrace2(__e);
    }
    return null;
  }

  public static String lastWord(String s) {
    return lastJavaToken(s);
  }

  public static List<WeakReference<Class>> hotwire_classes = synchroList();

  public static Class<?> hotwireDependent(String src) {
    Class c = hotwire(src);
    makeDependent(c);
    return c;
  }

  public static <A> HashSet<A> lithashset(A... items) {
    HashSet<A> set = new HashSet();
    for (A a : items) set.add(a);
    return set;
  }

  public static Runnable _topLevelErrorHandling(final Runnable runnable) {
    return new Runnable() {

      public void run() {
        try {
          try {
            runnable.run();
          } catch (Throwable __e) {
            printStackTrace2(__e);
          }
        } catch (Exception __e) {
          throw rethrow(__e);
        }
      }

      public String toString() {
        return "pcall { runnable.run(); }";
      }
    };
  }

  public static String asString(Object o) {
    return o == null ? null : o.toString();
  }

  public static String lastJavaToken(String s) {
    return last(javaTokC(s));
  }

  public static int cmp(Number a, Number b) {
    return a == null ? b == null ? 0 : -1 : cmp(a.doubleValue(), b.doubleValue());
  }

  public static int cmp(double a, double b) {
    return a < b ? -1 : a == b ? 0 : 1;
  }

  public static int cmp(String a, String b) {
    return a == null ? b == null ? 0 : -1 : a.compareTo(b);
  }

  public static int cmp(Object a, Object b) {
    if (a == null)
      return b == null ? 0 : -1;
    if (b == null)
      return 1;
    return ((Comparable) a).compareTo(b);
  }

  public static boolean endsWithLetterOrDigit(String s) {
    return nempty(s) && isLetterOrDigit(lastCharacter(s));
  }

  public static List scanStructureLog(String progID, String fileName) {
    return scanStructureLog(getProgramFile(progID, fileName));
  }

  public static List scanStructureLog(String fileName) {
    return scanStructureLog(getProgramFile(fileName));
  }

  public static List scanStructureLog(File file) {
    List l = new ArrayList();
    for (String s : scanLog(file)) try {
      l.add(unstructure(s));
    } catch (Throwable __e) {
      printStackTrace2(__e);
    }
    return l;
  }

  public static <A, B> HashMap<A, B> pairsToMap(Collection<? extends Pair<A, B>> l) {
    HashMap<A, B> map = new HashMap();
    if (l != null)
      for (Pair<A, B> p : l) map.put(p.a, p.b);
    return map;
  }

  public static byte[] boolArrayToBytes(boolean[] a) {
    byte[] b = new byte[(l(a) + 7) / 8];
    for (int i = 0; i < l(a); i++) if (a[i])
      b[i / 8] |= 1 << (i & 7);
    return b;
  }

  public static String standardCredentialsUser() {
    return trim(loadTextFile(new File(userHome(), ".tinybrain/username")));
  }

  public static int indexOfIgnoreCase(List<String> a, String b) {
    return indexOfIgnoreCase(a, b, 0);
  }

  public static int indexOfIgnoreCase(List<String> a, String b, int i) {
    int n = l(a);
    for (; i < n; i++) if (eqic(a.get(i), b))
      return i;
    return -1;
  }

  public static int indexOfIgnoreCase(String a, String b) {
    return indexOfIgnoreCase_manual(a, b);
  }

  public static String standardCredentialsPass() {
    return trim(loadTextFile(new File(userHome(), ".tinybrain/userpass")));
  }

  public static boolean isLetterOrDigit(char c) {
    return Character.isLetterOrDigit(c);
  }

  public static List<String> scanLog(String progID, String fileName) {
    return scanLog(getProgramFile(progID, fileName));
  }

  public static List<String> scanLog(String fileName) {
    return scanLog(getProgramFile(fileName));
  }

  public static List<String> scanLog(File file) {
    List<String> l = new ArrayList();
    for (File f : concatLists(earlierPartsOfLogFile(file), ll(file))) for (String s : toLines(file)) if (isProperlyQuoted(s))
      l.add(unquote(s));
    return l;
  }

  public static int indexOfIgnoreCase_manual(String a, String b) {
    int la = l(a), lb = l(b);
    if (la < lb)
      return -1;
    int n = la - lb;
    loop: for (int i = 0; i <= n; i++) {
      for (int j = 0; j < lb; j++) {
        char c1 = a.charAt(i + j), c2 = b.charAt(j);
        if (!eqic(c1, c2))
          continue loop;
      }
      return i;
    }
    return -1;
  }

  public static char lastCharacter(String s) {
    return empty(s) ? 0 : s.charAt(l(s) - 1);
  }

  public static boolean isProperlyQuoted(String s) {
    return s.length() >= 2 && s.startsWith("\"") && s.endsWith("\"") && (!s.endsWith("\\\"") || s.endsWith("\\\\\""));
  }

  public static List<File> earlierPartsOfLogFile(File file) {
    String name = file.getName() + ".part";
    try {
      Matches m = new Matches();
      TreeMap<Integer, File> map = new TreeMap();
      for (File p : listFiles(file.getParent())) try {
        String n = p.getName();
        if (startsWith(n, name, m))
          map.put(parseFirstInt(m.rest()), p);
      } catch (Throwable __e) {
        printStackTrace2(__e);
      }
      return valuesList(map);
    } catch (Throwable e) {
      printException(e);
      return ll();
    }
  }

  public static <A> List<A> concatLists(Collection<A>... lists) {
    List<A> l = new ArrayList();
    for (Collection<A> list : lists) if (list != null)
      l.addAll(list);
    return l;
  }

  public static <A> List<A> concatLists(Collection<? extends Collection<A>> lists) {
    List<A> l = new ArrayList();
    for (Collection<A> list : lists) if (list != null)
      l.addAll(list);
    return l;
  }

  public static File[] listFiles(File dir) {
    File[] files = dir.listFiles();
    return files == null ? new File[0] : files;
  }

  public static File[] listFiles(String dir) {
    return listFiles(new File(dir));
  }

  public static <A, B> List<B> valuesList(Map<A, B> map) {
    return cloneListSynchronizingOn(values(map), map);
  }

  public static int parseFirstInt(String s) {
    return parseInt(jextract("<int>", s));
  }

  public static <A> ArrayList<A> cloneListSynchronizingOn(Collection<A> l, Object mutex) {
    if (l == null)
      return new ArrayList();
    synchronized (mutex) {
      return new ArrayList<A>(l);
    }
  }

  public static String jextract(String pat, String s) {
    List<String> tok = javaTok(s);
    List<String> tokpat = javaTok(pat);
    jfind_preprocess(tokpat);
    int i = jfind(tok, tokpat);
    if (i < 0)
      return null;
    int j = i + l(tokpat) - 2;
    return join(subList(tok, i, j));
  }

  public static <A, B> Collection<B> values(Map<A, B> map) {
    return map == null ? emptyList() : map.values();
  }

  public static int jfind(String s, String in) {
    return jfind(javaTok(s), in);
  }

  public static int jfind(List<String> tok, String in) {
    return jfind(tok, 1, in);
  }

  public static int jfind(List<String> tok, int startIdx, String in) {
    return jfind(tok, startIdx, in, null);
  }

  public static int jfind(List<String> tok, String in, Object condition) {
    return jfind(tok, 1, in, condition);
  }

  public static int jfind(List<String> tok, int startIdx, String in, Object condition) {
    List<String> tokin = javaTok(in);
    jfind_preprocess(tokin);
    return jfind(tok, startIdx, tokin, condition);
  }

  public static int jfind(List<String> tok, List<String> tokin) {
    return jfind(tok, 1, tokin);
  }

  public static int jfind(List<String> tok, int startIdx, List<String> tokin) {
    return jfind(tok, startIdx, tokin, null);
  }

  public static int jfind(List<String> tok, int startIdx, List<String> tokin, Object condition) {
    return findCodeTokens(tok, startIdx, false, toStringArray(codeTokensOnly(tokin)), condition);
  }

  public static List<String> jfind_preprocess(List<String> tok) {
    for (String type : litlist("quoted", "id", "int")) replaceSublist(tok, ll("<", "", type, "", ">"), ll("<" + type + ">"));
    replaceSublist(tok, ll("\\", "", "*"), ll("\\*"));
    return tok;
  }

  public static <A> List<A> replaceSublist(List<A> l, List<A> x, List<A> y) {
    if (x == null)
      return l;
    int i = 0;
    while (true) {
      i = indexOfSubList(l, x, i);
      if (i < 0)
        break;
      for (int j = 0; j < l(x); j++) l.remove(i);
      l.addAll(i, y);
      i += l(y);
    }
    return l;
  }

  public static <A> List<A> replaceSublist(List<A> l, int fromIndex, int toIndex, List<A> y) {
    while (toIndex > fromIndex) l.remove(--toIndex);
    l.addAll(fromIndex, y);
    return l;
  }

  public static List<String> codeTokensOnly(List<String> tok) {
    List<String> l = new ArrayList();
    for (int i = 1; i < tok.size(); i += 2) l.add(tok.get(i));
    return l;
  }

  public static int findCodeTokens(List<String> tok, String... tokens) {
    return findCodeTokens(tok, 1, false, tokens);
  }

  public static int findCodeTokens(List<String> tok, boolean ignoreCase, String... tokens) {
    return findCodeTokens(tok, 1, ignoreCase, tokens);
  }

  public static int findCodeTokens(List<String> tok, int startIdx, boolean ignoreCase, String... tokens) {
    return findCodeTokens(tok, startIdx, ignoreCase, tokens, null);
  }

  public static List<String> findCodeTokens_specials = litlist("*", "<quoted>", "<id>", "<int>", "\\*");

  public static boolean findCodeTokens_debug;

  public static int findCodeTokens_indexed, findCodeTokens_unindexed;

  public static int findCodeTokens_bails, findCodeTokens_nonbails;

  public static int findCodeTokens(List<String> tok, int startIdx, boolean ignoreCase, String[] tokens, Object condition) {
    if (findCodeTokens_debug) {
      if (eq(getClassName(tok), "main$IndexedList2"))
        findCodeTokens_indexed++;
      else
        findCodeTokens_unindexed++;
    }
    if (!findCodeTokens_specials.contains(tokens[0]) && !tok.contains(tokens[0])) {
      ++findCodeTokens_bails;
      return -1;
    }
    ++findCodeTokens_nonbails;
    outer: for (int i = startIdx | 1; i + tokens.length * 2 - 2 < tok.size(); i += 2) {
      for (int j = 0; j < tokens.length; j++) {
        String p = tokens[j], t = tok.get(i + j * 2);
        boolean match;
        if (eq(p, "*"))
          match = true;
        else if (eq(p, "<quoted>"))
          match = isQuoted(t);
        else if (eq(p, "<id>"))
          match = isIdentifier(t);
        else if (eq(p, "<int>"))
          match = isInteger(t);
        else if (eq(p, "\\*"))
          match = eq("*", t);
        else
          match = ignoreCase ? eqic(p, t) : eq(p, t);
        if (!match)
          continue outer;
      }
      if (condition == null || checkCondition(condition, tok, i - 1))
        return i;
    }
    return -1;
  }

  public static boolean isIdentifier(String s) {
    return isJavaIdentifier(s);
  }

  public static boolean checkCondition(Object condition, Object... args) {
    return isTrue(callF(condition, args));
  }

  public abstract static class VF1<A> {

    public abstract void get(A a);
  }

  public static class Matches {

    public String[] m;

    public Matches() {
    }

    public Matches(String... m) {
      this.m = m;
    }

    public String get(int i) {
      return i < m.length ? m[i] : null;
    }

    public String unq(int i) {
      return unquote(get(i));
    }

    public String fsi(int i) {
      return formatSnippetID(unq(i));
    }

    public String fsi() {
      return fsi(0);
    }

    public String tlc(int i) {
      return unq(i).toLowerCase();
    }

    public boolean bool(int i) {
      return "true".equals(unq(i));
    }

    public String rest() {
      return m[m.length - 1];
    }

    public int psi(int i) {
      return Integer.parseInt(unq(i));
    }
  }

  public static class PApplet2 extends PApplet {
  }

  public static class Var<A> implements IVar<A> {

    public A v;

    public Var() {
    }

    public Var(A v) {
      this.v = v;
    }

    public synchronized void set(A a) {
      if (v != a) {
        v = a;
        notifyAll();
      }
    }

    public synchronized A get() {
      return v;
    }

    public synchronized boolean has() {
      return v != null;
    }

    public synchronized void clear() {
      v = null;
    }

    public String toString() {
      return str(get());
    }
  }

  public abstract static class F0<A> {

    public abstract A get();
  }

  public abstract static class F1<A, B> {

    public abstract B get(A a);
  }

  public abstract static class IterableIterator<A> implements Iterator<A>, Iterable<A> {

    public Iterator<A> iterator() {
      return this;
    }

    public void remove() {
      unsupportedOperation();
    }
  }

  public static class PGauge extends PApplet2 {

    public PImage mostrador, ponteiro;

    public PFont fontA;

    public int Tx, Ty, P0, P180;

    public int Wsize1 = 300;

    public int Wsize2 = 300;

    public int gauge = 1;

    public float value, maxValue = 180, precision = 0.1f;

    public boolean demo;

    public void mouseMoved() {
      if (demo)
        setValue(map(mouseX, 0, width, 0, maxValue));
    }

    public void setValue(double newValue, String title) {
      setValue(newValue);
      getSurface().setTitle(title);
    }

    public void setValue(double newValue) {
      setValue((float) newValue);
    }

    public void setValue(float newValue) {
      float oldValue = value;
      value = newValue;
      if (floorRatio(oldValue, precision) != floorRatio(newValue, precision))
        redraw();
    }

    public void settings() {
      size(Wsize1, Wsize2);
    }

    public void setup() {
      switch(gauge) {
        case 1:
          mostrador = loadImage(loadImageAsFilePath("#1101160"));
          ponteiro = loadImage(loadImageAsFilePath("#1101161"));
          Tx = -20;
          Ty = 58;
          P0 = 0;
          P180 = 272;
          break;
        case 2:
          mostrador = loadImage(loadImageAsFilePath("#1101163"));
          ponteiro = loadImage(loadImageAsFilePath("#1101162"));
          Tx = -17;
          Ty = 74;
          P0 = -226;
          P180 = 46;
          break;
      }
      imageMode(CENTER);
      fontA = createFont(libraryPath("#1014271"), 20);
      textFont(fontA);
      noLoop();
    }

    public void draw() {
      background(177);
      stroke(153);
      translate(Wsize1 / 2, Wsize2 / 2);
      image(mostrador, 0, 0, Wsize1 * 0.9f, Wsize2 * 0.9f);
      float rodar = min(P180 * 1.05f, map(value, 0, maxValue, P0, P180));
      float angulo = map(value, 0, maxValue, 0, 181);
      fill(255, 255, 255);
      text((int) angulo, Tx, Ty);
      rotate(radians((int) rodar));
      switch(gauge) {
        case 1:
          image(ponteiro, -22.9f, 23.1f, Wsize1 * 0.33f, Wsize2 * 0.33f);
          break;
        case 2:
          image(ponteiro, 21.5f, 0.2f, Wsize1 * 0.43f, Wsize2 * 0.06f);
          break;
      }
    }

    public PGauge type(int type) {
      gauge = type;
      return this;
    }
  }

  public static interface Producer<A> {

    public A next();
  }

  public static ThreadLocal<Boolean> DynamicObject_loading = new ThreadLocal();

  public static class DynamicObject {

    public String className;

    public LinkedHashMap<String, Object> fieldValues = new LinkedHashMap();

    public DynamicObject() {
    }

    public DynamicObject(String className) {
      this.className = className;
    }
  }

  public static class Best<A> {

    public A best;

    public double score;

    public transient Object onChange;

    public boolean isNewBest(double score) {
      return best == null || !isNaN(score) && score > this.score;
    }

    public double bestScore() {
      return best == null ? Double.NaN : score;
    }

    public double score() {
      return bestScore();
    }

    public double getScore() {
      return bestScore();
    }

    public boolean put(A a, double score) {
      if (a != null && isNewBest(score)) {
        best = a;
        this.score = score;
        pcallF(onChange);
        return true;
      }
      return false;
    }

    public A get() {
      return best;
    }

    public boolean has() {
      return best != null;
    }

    public Pair<A, Double> pair() {
      return main.pair(best, bestScore());
    }

    public A getIfScoreAbove(double x) {
      return score() >= x ? best : null;
    }
  }

  public static class ExpiringHashMap<K, V> implements Map<K, V> {

    public final Map<K, V> internalMap;

    public final Map<K, ExpiringKey<K>> expiringKeys;

    public final DelayQueue<ExpiringKey> delayQueue = new DelayQueue<ExpiringKey>();

    public long maxLifeTimeMillis;

    public boolean renewOnGet, renewOnOverwrite = true;

    public ExpiringHashMap() {
      this(Long.MAX_VALUE);
    }

    public ExpiringHashMap(long defaultMaxLifeTimeMillis) {
      internalMap = new ConcurrentHashMap<K, V>();
      expiringKeys = new WeakHashMap<K, ExpiringKey<K>>();
      this.maxLifeTimeMillis = defaultMaxLifeTimeMillis;
    }

    public int size() {
      cleanup();
      return internalMap.size();
    }

    public boolean isEmpty() {
      cleanup();
      return internalMap.isEmpty();
    }

    public boolean containsKey(Object key) {
      cleanup();
      return internalMap.containsKey((K) key);
    }

    public boolean containsValue(Object value) {
      cleanup();
      return internalMap.containsValue((V) value);
    }

    public V get(Object key) {
      cleanup();
      if (renewOnGet)
        renewKey((K) key);
      return internalMap.get((K) key);
    }

    public V put(K key, V value) {
      return this.put(key, value, maxLifeTimeMillis);
    }

    public V put(K key, V value, long lifeTimeMillis) {
      cleanup();
      ExpiringKey delayedKey = new ExpiringKey(key, lifeTimeMillis);
      ExpiringKey oldKey = expiringKeys.put((K) key, delayedKey);
      if (oldKey != null) {
        if (!renewOnOverwrite) {
          delayedKey.startTime = oldKey.startTime;
          delayedKey.maxLifeTimeMillis = oldKey.maxLifeTimeMillis;
        }
        expireKey(oldKey);
        expiringKeys.put((K) key, delayedKey);
      }
      delayQueue.offer(delayedKey);
      return internalMap.put(key, value);
    }

    public V remove(Object key) {
      V removedValue = internalMap.remove((K) key);
      expireKey(expiringKeys.remove((K) key));
      return removedValue;
    }

    public void putAll(Map<? extends K, ? extends V> m) {
      throw new UnsupportedOperationException();
    }

    public boolean renewKey(K key) {
      ExpiringKey<K> delayedKey = expiringKeys.get((K) key);
      if (delayedKey != null) {
        delayedKey.renew();
        return true;
      }
      return false;
    }

    public final void expireKey(ExpiringKey<K> delayedKey) {
      if (delayedKey != null) {
        delayedKey.expire();
        cleanup();
      }
    }

    public void clear() {
      delayQueue.clear();
      expiringKeys.clear();
      internalMap.clear();
    }

    public Set<K> keySet() {
      throw new UnsupportedOperationException();
    }

    public Collection<V> values() {
      throw new UnsupportedOperationException();
    }

    public Set<Entry<K, V>> entrySet() {
      throw new UnsupportedOperationException();
    }

    public final void cleanup() {
      ExpiringKey<K> delayedKey = delayQueue.poll();
      while (delayedKey != null) {
        internalMap.remove(delayedKey.getKey());
        expiringKeys.remove(delayedKey.getKey());
        delayedKey = delayQueue.poll();
      }
    }

    public class ExpiringKey<K> implements Delayed {

      public long startTime = System.currentTimeMillis();

      public long maxLifeTimeMillis;

      public final K key;

      public ExpiringKey(K key, long maxLifeTimeMillis) {
        this.maxLifeTimeMillis = maxLifeTimeMillis;
        this.key = key;
      }

      public K getKey() {
        return key;
      }

      public boolean equals(Object obj) {
        if (obj == null) {
          return false;
        }
        if (getClass() != obj.getClass()) {
          return false;
        }
        final ExpiringKey<K> other = (ExpiringKey<K>) obj;
        if (this.key != other.key && (this.key == null || !this.key.equals(other.key))) {
          return false;
        }
        return true;
      }

      public int hashCode() {
        int hash = 7;
        hash = 31 * hash + (this.key != null ? this.key.hashCode() : 0);
        return hash;
      }

      public long getDelay(TimeUnit unit) {
        return unit.convert(getDelayMillis(), TimeUnit.MILLISECONDS);
      }

      public final long getDelayMillis() {
        return (startTime + maxLifeTimeMillis) - System.currentTimeMillis();
      }

      public void renew() {
        startTime = System.currentTimeMillis();
      }

      public void expire() {
        startTime = System.currentTimeMillis() - maxLifeTimeMillis - 1;
      }

      public int compareTo(Delayed that) {
        return Long.compare(this.getDelayMillis(), ((ExpiringKey) that).getDelayMillis());
      }
    }

    public ExpiringHashMap<K, V> dontRenewOnOverwrite() {
      renewOnOverwrite = false;
      return this;
    }
  }

  public static class Pair<A, B> implements Comparable<Pair<A, B>> {

    public A a;

    public B b;

    public Pair() {
    }

    public Pair(A a, B b) {
      this.b = b;
      this.a = a;
    }

    public int hashCode() {
      return hashCodeFor(a) + 2 * hashCodeFor(b);
    }

    public boolean equals(Object o) {
      if (o == this)
        return true;
      if (!(o instanceof Pair))
        return false;
      Pair t = (Pair) o;
      return eq(a, t.a) && eq(b, t.b);
    }

    public String toString() {
      return "<" + a + ", " + b + ">";
    }

    public int compareTo(Pair<A, B> p) {
      if (p == null)
        return 1;
      int i = ((Comparable<A>) a).compareTo(p.a);
      if (i != 0)
        return i;
      return ((Comparable<B>) b).compareTo(p.b);
    }
  }

  public static interface IVar<A> {

    public void set(A a);

    public A get();

    public boolean has();

    public void clear();
  }

  public static UnsupportedOperationException unsupportedOperation() {
    throw new UnsupportedOperationException();
  }

  public static String libraryPath(String snippetID) {
    return f2s(loadLibrary(snippetID));
  }

  public static double floorRatio(double a, double b) {
    return floor(a / b);
  }

  public static <A> void remove(List<A> l, int i) {
    if (l != null && i >= 0 && i < l(l))
      l.remove(i);
  }

  public static <A> void remove(Collection<A> l, A a) {
    if (l != null)
      l.remove(a);
  }

  public static int hashCodeFor(Object a) {
    return a == null ? 0 : a.hashCode();
  }

  public static String fsi(String id) {
    return formatSnippetID(id);
  }

  public static List map(Iterable l, Object f) {
    return map(f, l);
  }

  public static List map(Object f, Iterable l) {
    List x = emptyList(l);
    if (l != null)
      for (Object o : l) x.add(callF(f, o));
    return x;
  }

  public static List map(F1 f, Iterable l) {
    List x = emptyList(l);
    if (l != null)
      for (Object o : l) x.add(callF(f, o));
    return x;
  }

  public static List map(Object f, Object[] l) {
    return map(f, asList(l));
  }

  public static List map(Object[] l, Object f) {
    return map(f, l);
  }

  public static List map(Object f, Map map) {
    return map(map, f);
  }

  public static List map(Map map, Object f) {
    List x = new ArrayList();
    if (map != null)
      for (Object _e : map.entrySet()) {
        Map.Entry e = (Map.Entry) _e;
        x.add(callF(f, e.getKey(), e.getValue()));
      }
    return x;
  }

  public static RGBImage loadImage(String snippetIDOrURL) {
    return new RGBImage(loadBufferedImage(snippetIDOrURL));
  }

  public static void fill(RGBImage img, String col) {
    RGB rgb = new RGB(col);
    int w = img.getWidth(), h = img.getHeight();
    for (int y = 0; y < h; y++) for (int x = 0; x < w; x++) img.setPixel(x, y, rgb);
  }

  public static <A, B> Set<A> keySet(Map<A, B> map) {
    return map == null ? new HashSet() : map.keySet();
  }

  public static Set keySet(Object map) {
    return keys((Map) map);
  }

  public static <A> Iterator<A> iterator(Collection<A> c) {
    return c == null ? emptyIterator() : c.iterator();
  }

  public static boolean isNaN(double d) {
    return Double.isNaN(d);
  }

  public static String loadImageAsFilePath(String snippetIDOrURL) {
    return f2s(loadImageAsFile(snippetIDOrURL));
  }

  public static String f2s(File f) {
    return f == null ? null : f.getAbsolutePath();
  }

  public static double floor(double d) {
    return Math.floor(d);
  }

  public static boolean loadBufferedImage_useImageCache = true;

  public static BufferedImage loadBufferedImage(String snippetIDOrURL) {
    try {
      if (snippetIDOrURL == null)
        return null;
      if (isURL(snippetIDOrURL))
        return ImageIO.read(new URL(snippetIDOrURL));
      if (!isSnippetID(snippetIDOrURL))
        throw fail("Not a URL or snippet ID: " + snippetIDOrURL);
      String snippetID = "" + parseSnippetID(snippetIDOrURL);
      File dir = getCacheProgramDir("Image-Snippets");
      if (loadBufferedImage_useImageCache) {
        dir.mkdirs();
        File file = new File(dir, snippetID + ".png");
        if (file.exists() && file.length() != 0)
          try {
            return ImageIO.read(file);
          } catch (Throwable e) {
            e.printStackTrace();
          }
      }
      String imageURL = snippetImageURL(snippetID);
      System.err.println("Loading image: " + imageURL);
      BufferedImage image = ImageIO.read(new URL(imageURL));
      if (loadBufferedImage_useImageCache) {
        File tempFile = new File(dir, snippetID + ".tmp." + System.currentTimeMillis());
        ImageIO.write(image, "png", tempFile);
        tempFile.renameTo(new File(dir, snippetID + ".png"));
      }
      return image;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static BufferedImage loadBufferedImage(File file) {
    try {
      return file.isFile() ? ImageIO.read(file) : null;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static File loadLibrary(String snippetID) {
    return loadBinarySnippet(snippetID);
  }

  public static File loadImageAsFile(String snippetIDOrURL) {
    try {
      if (isURL(snippetIDOrURL))
        throw fail("not implemented");
      if (!isSnippetID(snippetIDOrURL))
        throw fail("Not a URL or snippet ID: " + snippetIDOrURL);
      String snippetID = "" + parseSnippetID(snippetIDOrURL);
      File dir = new File(System.getProperty("user.home"), ".tinybrain/image-cache");
      if (loadBufferedImage_useImageCache) {
        dir.mkdirs();
        File file = new File(dir, snippetID + ".png");
        if (file.exists() && file.length() != 0)
          return file;
      }
      String imageURL = snippetImageURL(snippetID);
      System.err.println("Loading image: " + imageURL);
      byte[] data = loadBinaryPage(imageURL);
      File file = new File(dir, snippetID + ".png");
      saveBinaryFile(file, data);
      return file;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static void saveBinaryFile(String fileName, byte[] contents) throws IOException {
    File file = new File(fileName);
    File parentFile = file.getParentFile();
    if (parentFile != null)
      parentFile.mkdirs();
    String tempFileName = fileName + "_temp";
    FileOutputStream fileOutputStream = newFileOutputStream(tempFileName);
    fileOutputStream.write(contents);
    fileOutputStream.close();
    if (file.exists() && !file.delete())
      throw new IOException("Can't delete " + fileName);
    if (!new File(tempFileName).renameTo(file))
      throw new IOException("Can't rename " + tempFileName + " to " + fileName);
  }

  public static void saveBinaryFile(File fileName, byte[] contents) {
    try {
      saveBinaryFile(fileName.getPath(), contents);
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }

  public static ThreadLocal<Map<String, List<String>>> loadBinaryPage_responseHeaders = new ThreadLocal();

  public static ThreadLocal<Map<String, String>> loadBinaryPage_extraHeaders = new ThreadLocal();

  public static byte[] loadBinaryPage(String url) {
    try {
      print("Loading " + url);
      return loadBinaryPage(loadPage_openConnection(new URL(url)));
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static byte[] loadBinaryPage(URLConnection con) {
    try {
      Map<String, String> extraHeaders = getAndClearThreadLocal(loadBinaryPage_extraHeaders);
      setHeaders(con);
      for (String key : keys(extraHeaders)) con.setRequestProperty(key, extraHeaders.get(key));
      return loadBinaryPage_noHeaders(con);
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static byte[] loadBinaryPage_noHeaders(URLConnection con) {
    try {
      ByteArrayOutputStream buf = new ByteArrayOutputStream();
      InputStream inputStream = con.getInputStream();
      loadBinaryPage_responseHeaders.set(con.getHeaderFields());
      long len = 0;
      try {
        len = con.getContentLengthLong();
      } catch (Throwable e) {
        printStackTrace(e);
      }
      int n = 0;
      while (true) {
        int ch = inputStream.read();
        if (ch < 0)
          break;
        buf.write(ch);
        if (++n % 100000 == 0)
          println("  " + n + (len != 0 ? "/" + len : "") + " bytes loaded.");
      }
      inputStream.close();
      return buf.toByteArray();
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static boolean isURL(String s) {
    return s.startsWith("http://") || s.startsWith("https://");
  }

  public static File loadBinarySnippet(String snippetID) {
    try {
      long id = parseSnippetID(snippetID);
      File f = DiskSnippetCache_getLibrary(id);
      if (fileSize(f) == 0)
        f = loadDataSnippetToFile(snippetID);
      return f;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static String snippetImageURL(String snippetID) {
    return snippetImageURL(snippetID, "png");
  }

  public static String snippetImageURL(String snippetID, String contentType) {
    long id = parseSnippetID(snippetID);
    String url;
    if (id == 1000010 || id == 1000012)
      url = "http://tinybrain.de:8080/tb/show-blobimage.php?id=" + id;
    else if (isImageServerSnippet(id))
      url = imageServerLink(id);
    else
      url = "https://www.botcompany.de:8443/img/" + id;
    return url;
  }

  public static File getCacheProgramDir() {
    return getCacheProgramDir(getProgramID());
  }

  public static File getCacheProgramDir(String snippetID) {
    return new File(userHome(), "JavaX-Caches/" + formatSnippetIDOpt(snippetID));
  }

  public static <A> A println(A a) {
    return print(a);
  }

  public static File loadDataSnippetToFile(String snippetID) {
    try {
      snippetID = fsI(snippetID);
      File f = DiskSnippetCache_file(parseSnippetID(snippetID));
      try {
        URL url = new URL(dataSnippetLink(snippetID));
        print("Loading library: " + hideCredentials(url));
        try {
          loadBinaryPageToFile(openConnection(url), f);
          if (fileSize(f) == 0)
            throw fail();
        } catch (Throwable _e) {
          url = new URL("http://data.tinybrain.de/blobs/" + psI(snippetID));
          print("Trying other server: " + hideCredentials(url));
          loadBinaryPageToFile(openConnection(url), f);
          print("Got bytes: " + fileSize(f));
        }
        if (fileSize(f) == 0)
          throw fail();
        System.err.println("Bytes loaded: " + fileSize(f));
      } catch (Throwable e) {
        printStackTrace(e);
        throw fail("Binary snippet " + snippetID + " not found or not public");
      }
      return f;
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static File DiskSnippetCache_file(long snippetID) {
    return new File(getGlobalCache(), "data_" + snippetID + ".jar");
  }

  public static File DiskSnippetCache_getLibrary(long snippetID) throws IOException {
    File file = DiskSnippetCache_file(snippetID);
    return file.exists() ? file : null;
  }

  public static void DiskSnippetCache_putLibrary(long snippetID, byte[] data) throws IOException {
    saveBinaryFile(DiskSnippetCache_file(snippetID), data);
  }

  public static byte[] loadDataSnippetImpl(String snippetID) throws IOException {
    byte[] data;
    try {
      URL url = new URL("http://eyeocr.sourceforge.net/filestore/filestore.php?cmd=serve&file=blob_" + parseSnippetID(snippetID) + "&contentType=application/binary");
      System.err.println("Loading library: " + url);
      try {
        data = loadBinaryPage(url.openConnection());
      } catch (RuntimeException e) {
        data = null;
      }
      if (data == null || data.length == 0) {
        url = new URL("http://data.tinybrain.de/blobs/" + parseSnippetID(snippetID));
        System.err.println("Loading library: " + url);
        data = loadBinaryPage(url.openConnection());
      }
      System.err.println("Bytes loaded: " + data.length);
    } catch (FileNotFoundException e) {
      throw new IOException("Binary snippet #" + snippetID + " not found or not public");
    }
    return data;
  }

  public static String imageServerLink(String md5OrID) {
    if (possibleMD5(md5OrID))
      return "http://images.botcompany.de/images/md5/" + md5OrID;
    return imageServerLink(parseSnippetID(md5OrID));
  }

  public static String imageServerLink(long id) {
    return "http://images.botcompany.de/images/" + id;
  }

  public static long fileSize(String path) {
    return getFileSize(path);
  }

  public static long fileSize(File f) {
    return getFileSize(f);
  }

  public static String dataSnippetLink(String snippetID) {
    long id = parseSnippetID(snippetID);
    if (id >= 1200000 && id < 1300000) {
      String pw = muricaPassword();
      if (empty(pw))
        throw fail("Please set 'murica password by running #1008829");
      return "http://butter.botcompany.de:8080/1008823/raw/" + id + "?_pass=" + pw;
    } else
      return "http://eyeocr.sourceforge.net/filestore/filestore.php?cmd=serve&file=blob_" + id + "&contentType=application/binary";
  }

  public static long getFileSize(String path) {
    return path == null ? 0 : new File(path).length();
  }

  public static long getFileSize(File f) {
    return f == null ? 0 : f.length();
  }

  public static void loadBinaryPageToFile(String url, File file) {
    try {
      print("Loading " + url);
      loadBinaryPageToFile(openConnection(new URL(url)), file);
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static void loadBinaryPageToFile(URLConnection con, File file) {
    try {
      setHeaders(con);
      loadBinaryPageToFile_noHeaders(con, file);
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static void loadBinaryPageToFile_noHeaders(URLConnection con, File file) {
    try {
      File ftemp = new File(f2s(file) + "_temp");
      FileOutputStream buf = newFileOutputStream(mkdirsFor(ftemp));
      try {
        InputStream inputStream = con.getInputStream();
        long len = 0;
        try {
          len = con.getContentLengthLong();
        } catch (Throwable e) {
          printStackTrace(e);
        }
        String pat = "  {*}" + (len != 0 ? "/" + len : "") + " bytes loaded.";
        copyStreamWithPrints(inputStream, buf, pat);
        inputStream.close();
        buf.close();
        file.delete();
        renameFile_assertTrue(ftemp, file);
      } finally {
        if (buf != null)
          buf.close();
      }
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static File getGlobalCache() {
    File file = new File(javaxCachesDir(), "Binary Snippets");
    file.mkdirs();
    return file;
  }

  public static long psI(String snippetID) {
    return parseSnippetID(snippetID);
  }

  public static boolean possibleMD5(String s) {
    return isMD5(s);
  }

  public static void copyStreamWithPrints(InputStream in, OutputStream out, String pat) {
    try {
      byte[] buf = new byte[65536];
      int total = 0;
      while (true) {
        int n = in.read(buf);
        if (n <= 0)
          return;
        out.write(buf, 0, n);
        if ((total + n) / 100000 > total / 100000)
          print(pat.replace("{*}", str(roundDownTo(total, 100000))));
        total += n;
      }
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static void renameFile_assertTrue(File a, File b) {
    try {
      if (!a.exists())
        throw fail("Source file not found: " + f2s(a));
      if (b.exists())
        throw fail("Target file exists: " + f2s(b));
      mkdirsForFile(b);
      if (!a.renameTo(b))
        throw fail("Can't rename " + f2s(a) + " to " + f2s(b));
    } catch (Exception __e) {
      throw rethrow(__e);
    }
  }

  public static File mkdirsFor(File file) {
    return mkdirsForFile(file);
  }

  public static boolean isMD5(String s) {
    return l(s) == 32 && isLowerHexString(s);
  }

  public static File javaxCachesDir_dir;

  public static File javaxCachesDir() {
    return javaxCachesDir_dir != null ? javaxCachesDir_dir : new File(userHome(), "JavaX-Caches");
  }

  public static boolean isLowerHexString(String s) {
    for (int i = 0; i < l(s); i++) {
      char c = s.charAt(i);
      if (c >= '0' && c <= '9' || c >= 'a' && c <= 'f') {
      } else
        return false;
    }
    return true;
  }

  public static int roundDownTo(int x, int n) {
    return x / n * n;
  }

  public static long roundDownTo(long x, long n) {
    return x / n * n;
  }

  public static class RGB {

    public float r, g, b;

    public RGB() {
    }

    public RGB(float r, float g, float b) {
      this.r = r;
      this.g = g;
      this.b = b;
    }

    public RGB(double r, double g, double b) {
      this.r = (float) r;
      this.g = (float) g;
      this.b = (float) b;
    }

    public RGB(int rgb) {
      this(new Color(rgb));
    }

    public RGB(double brightness) {
      this.r = this.g = this.b = max(0f, min(1f, (float) brightness));
    }

    public RGB(Color color) {
      this.r = color.getRed() / 255f;
      this.g = color.getGreen() / 255f;
      this.b = color.getBlue() / 255f;
    }

    public RGB(String hex) {
      r = Integer.parseInt(hex.substring(0, 2), 16) / 255f;
      g = Integer.parseInt(hex.substring(2, 4), 16) / 255f;
      b = Integer.parseInt(hex.substring(4, 6), 16) / 255f;
    }

    public float getComponent(int i) {
      return i == 0 ? r : i == 1 ? g : b;
    }

    public Color getColor() {
      return new Color(r, g, b);
    }

    public static RGB newSafe(float r, float g, float b) {
      return new RGB(Math.max(0, Math.min(1, r)), Math.max(0, Math.min(1, g)), Math.max(0, Math.min(1, b)));
    }

    public int asInt() {
      return getColor().getRGB() & 0xFFFFFF;
    }

    public int getInt() {
      return getColor().getRGB() & 0xFFFFFF;
    }

    public float getBrightness() {
      return (r + g + b) / 3.0f;
    }

    public String getHexString() {
      return Integer.toHexString(asInt() | 0xFF000000).substring(2).toUpperCase();
    }

    @Override
    public boolean equals(Object o) {
      if (this == o)
        return true;
      if (!(o instanceof RGB))
        return false;
      RGB rgb = (RGB) o;
      if (Float.compare(rgb.b, b) != 0)
        return false;
      if (Float.compare(rgb.g, g) != 0)
        return false;
      if (Float.compare(rgb.r, r) != 0)
        return false;
      return true;
    }

    @Override
    public int hashCode() {
      int result = (r != +0.0f ? Float.floatToIntBits(r) : 0);
      result = 31 * result + (g != +0.0f ? Float.floatToIntBits(g) : 0);
      result = 31 * result + (b != +0.0f ? Float.floatToIntBits(b) : 0);
      return result;
    }

    public boolean isBlack() {
      return r == 0f && g == 0f && b == 0f;
    }

    public boolean isWhite() {
      return r == 1f && g == 1f && b == 1f;
    }

    public String toString() {
      return getHexString();
    }
  }

  public static class RGBImage {

    public transient BufferedImage bufferedImage;

    public File file;

    public int width, height;

    public int[] pixels;

    public RGBImage() {
    }

    public RGBImage(BufferedImage image) {
      this(image, null);
    }

    public RGBImage(BufferedImage image, File file) {
      this.file = file;
      bufferedImage = image;
      width = image.getWidth();
      height = image.getHeight();
      pixels = new int[width * height];
      PixelGrabber pixelGrabber = new PixelGrabber(image, 0, 0, width, height, pixels, 0, width);
      try {
        if (!pixelGrabber.grabPixels())
          throw new RuntimeException("Could not grab pixels");
        cleanPixels();
      } catch (InterruptedException e) {
        throw new RuntimeException(e);
      }
    }

    public RGBImage(String file) throws IOException {
      this(new File(file));
    }

    public RGBImage(Dimension size, Color color) {
      this(size.width, size.height, color);
    }

    public RGBImage(Dimension size, RGB color) {
      this(size.width, size.height, color);
    }

    public final void cleanPixels() {
      for (int i = 0; i < pixels.length; i++) pixels[i] &= 0xFFFFFF;
    }

    public RGBImage(int width, int height, int[] pixels) {
      this.width = width;
      this.height = height;
      this.pixels = pixels;
    }

    public RGBImage(int w, int h, RGB[] pixels) {
      this.width = w;
      this.height = h;
      this.pixels = asInts(pixels);
    }

    public static int[] asInts(RGB[] pixels) {
      int[] ints = new int[pixels.length];
      for (int i = 0; i < pixels.length; i++) ints[i] = pixels[i] == null ? 0 : pixels[i].getColor().getRGB();
      return ints;
    }

    public RGBImage(int w, int h) {
      this(w, h, Color.black);
    }

    public RGBImage(int w, int h, RGB rgb) {
      this.width = w;
      this.height = h;
      this.pixels = new int[w * h];
      int col = rgb.asInt();
      if (col != 0)
        for (int i = 0; i < pixels.length; i++) pixels[i] = col;
    }

    public RGBImage(RGBImage image) {
      this(image.width, image.height, copyPixels(image.pixels));
    }

    public RGBImage(int width, int height, Color color) {
      this(width, height, new RGB(color));
    }

    public RGBImage(File file) throws IOException {
      this(javax.imageio.ImageIO.read(file));
    }

    public static int[] copyPixels(int[] pixels) {
      int[] copy = new int[pixels.length];
      System.arraycopy(pixels, 0, copy, 0, pixels.length);
      return copy;
    }

    public int getIntPixel(int x, int y) {
      if (inRange(x, y))
        return pixels[y * width + x];
      else
        return 0xFFFFFF;
    }

    public static RGB asRGB(int packed) {
      int r = (packed >> 16) & 0xFF;
      int g = (packed >> 8) & 0xFF;
      int b = packed & 0xFF;
      return new RGB(r / 255f, g / 255f, b / 255f);
    }

    public RGB getRGB(int x, int y) {
      if (inRange(x, y))
        return asRGB(pixels[y * width + x]);
      else
        return new RGB(0xFFFFFF);
    }

    public RGB getPixel(int x, int y) {
      return getRGB(x, y);
    }

    public RGB getPixel(Pt p) {
      return getPixel(p.x, p.y);
    }

    public int getWidth() {
      return width;
    }

    public int getHeight() {
      return height;
    }

    public int w() {
      return width;
    }

    public int h() {
      return height;
    }

    public BufferedImage getBufferedImage() {
      if (bufferedImage == null) {
        bufferedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
        for (int y = 0; y < height; y++) for (int x = 0; x < width; x++) bufferedImage.setRGB(x, y, pixels[y * width + x]);
      }
      return bufferedImage;
    }

    public RGBImage clip(Rect r) {
      return r == null ? null : clip(r.getRectangle());
    }

    public RGBImage clip(Rectangle r) {
      r = fixClipRect(r);
      int[] newPixels;
      try {
        newPixels = new int[r.width * r.height];
      } catch (RuntimeException e) {
        System.out.println(r);
        throw e;
      }
      for (int y = 0; y < r.height; y++) {
        System.arraycopy(pixels, (y + r.y) * width + r.x, newPixels, y * r.width, r.width);
      }
      return new RGBImage(r.width, r.height, newPixels);
    }

    public final Rectangle fixClipRect(Rectangle r) {
      r = r.intersection(new Rectangle(0, 0, width, height));
      if (r.isEmpty())
        r = new Rectangle(r.x, r.y, 0, 0);
      return r;
    }

    public File getFile() {
      return file;
    }

    public static RGBImage load(String fileName) {
      return load(new File(fileName));
    }

    public static RGBImage load(File file) {
      try {
        BufferedImage bufferedImage = javax.imageio.ImageIO.read(file);
        return new RGBImage(bufferedImage);
      } catch (IOException e) {
        throw new RuntimeException(e);
      }
    }

    public int getInt(int x, int y) {
      return pixels[y * width + x];
    }

    public void save(File file) throws IOException {
      String name = file.getName().toLowerCase();
      String type;
      if (name.endsWith(".png"))
        type = "png";
      else if (name.endsWith(".jpg") || name.endsWith(".jpeg"))
        type = "jpeg";
      else
        throw new IOException("Unknown image extension: " + name);
      javax.imageio.ImageIO.write(getBufferedImage(), type, file);
    }

    public static RGBImage dummyImage() {
      return new RGBImage(1, 1, new int[] { 0xFFFFFF });
    }

    public int[] getPixels() {
      return pixels;
    }

    public void setPixel(int x, int y, RGB rgb) {
      if (x >= 0 && y >= 0 && x < width && y < height)
        pixels[y * width + x] = rgb.asInt();
    }

    public void setPixel(int x, int y, Color color) {
      setPixel(x, y, new RGB(color));
    }

    public void setPixel(int x, int y, int rgb) {
      if (x >= 0 && y >= 0 && x < width && y < height)
        pixels[y * width + x] = rgb;
    }

    public void setPixel(Pt p, RGB rgb) {
      setPixel(p.x, p.y, rgb);
    }

    public void setPixel(Pt p, Color color) {
      setPixel(p.x, p.y, color);
    }

    public RGBImage copy() {
      return new RGBImage(this);
    }

    public boolean inRange(int x, int y) {
      return x >= 0 && y >= 0 && x < width && y < height;
    }

    public Dimension getSize() {
      return new Dimension(width, height);
    }

    @Override
    public boolean equals(Object o) {
      if (this == o)
        return true;
      if (o == null || getClass() != o.getClass())
        return false;
      RGBImage rgbImage = (RGBImage) o;
      if (height != rgbImage.height)
        return false;
      if (width != rgbImage.width)
        return false;
      if (!Arrays.equals(pixels, rgbImage.pixels))
        return false;
      return true;
    }

    @Override
    public int hashCode() {
      int result = width;
      result = 31 * result + height;
      result = 31 * result + Arrays.hashCode(pixels);
      return result;
    }

    public String getHex(int x, int y) {
      return getPixel(x, y).getHexString();
    }

    public RGBImage clip(int x, int y, int width, int height) {
      return clip(new Rectangle(x, y, width, height));
    }

    public RGBImage clipLine(int y) {
      return clip(0, y, width, 1);
    }

    public int numPixels() {
      return width * height;
    }
  }

  public static class Rect {

    public int x, y, w, h;

    public Rect() {
    }

    public Rect(Rectangle r) {
      x = r.x;
      y = r.y;
      w = r.width;
      h = r.height;
    }

    public Rect(int x, int y, int w, int h) {
      this.h = h;
      this.w = w;
      this.y = y;
      this.x = x;
    }

    public Rectangle getRectangle() {
      return new Rectangle(x, y, w, h);
    }

    public boolean equals(Object o) {
      return stdEq2(this, o);
    }

    public int hashCode() {
      return stdHash2(this);
    }

    public String toString() {
      return x + "," + y + " / " + w + "," + h;
    }

    public int x2() {
      return x + w;
    }

    public int y2() {
      return y + h;
    }

    public boolean contains(Pt p) {
      return contains(p.x, p.y);
    }

    public boolean contains(int _x, int _y) {
      return _x >= x && _y >= y && _x < x + w && _y < y + h;
    }

    public boolean empty() {
      return w <= 0 || h <= 0;
    }
  }

  public static class Pt {

    public int x, y;

    public Pt() {
    }

    public Pt(Point p) {
      x = p.x;
      y = p.y;
    }

    public Pt(int x, int y) {
      this.y = y;
      this.x = x;
    }

    public Point getPoint() {
      return new Point(x, y);
    }

    public boolean equals(Object o) {
      return stdEq2(this, o);
    }

    public int hashCode() {
      return stdHash2(this);
    }

    public String toString() {
      return x + ", " + y;
    }
  }

  public static boolean contains(Collection c, Object o) {
    return c != null && c.contains(o);
  }

  public static boolean contains(Object[] x, Object o) {
    if (x != null)
      for (Object a : x) if (eq(a, o))
        return true;
    return false;
  }

  public static boolean contains(String s, char c) {
    return s != null && s.indexOf(c) >= 0;
  }

  public static boolean contains(String s, String b) {
    return s != null && s.indexOf(b) >= 0;
  }

  public static boolean stdEq2(Object a, Object b) {
    if (a == null)
      return b == null;
    if (b == null)
      return false;
    if (a.getClass() != b.getClass())
      return false;
    for (String field : allFields(a)) if (neq(getOpt(a, field), getOpt(b, field)))
      return false;
    return true;
  }

  public static int stdHash2(Object a) {
    if (a == null)
      return 0;
    return stdHash(a, toStringArray(allFields(a)));
  }

  public static boolean inRange(int x, int n) {
    return x >= 0 && x < n;
  }

  public static int asInt(Object o) {
    return toInt(o);
  }

  public static Set<String> allFields(Object o) {
    TreeSet<String> fields = new TreeSet();
    Class _c = _getClass(o);
    do {
      for (Field f : _c.getDeclaredFields()) fields.add(f.getName());
      _c = _c.getSuperclass();
    } while (_c != null);
    return fields;
  }

  public static int stdHash(Object a, String... fields) {
    if (a == null)
      return 0;
    int hash = getClassName(a).hashCode();
    for (String field : fields) hash = hash * 2 + hashCode(getOpt(a, field));
    return hash;
  }

  public static int hashCode(Object a) {
    return a == null ? 0 : a.hashCode();
  }
}