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 java.awt.datatransfer.StringSelection; import java.awt.geom.*; import java.awt.geom.*; import java.awt.font.GlyphVector; import java.awt.geom.*; import org.pushingpixels.substance.api.*; import org.pushingpixels.substance.api.skin.*; import javax.swing.event.AncestorListener; import javax.swing.event.AncestorEvent; import javax.swing.Timer; import org.jsoup.*; import org.jsoup.nodes.*; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; import org.jsoup.select.Elements; import javax.swing.Timer; import java.awt.datatransfer.*; import java.awt.dnd.*; import java.awt.datatransfer.Transferable; import java.awt.datatransfer.DataFlavor; import java.awt.datatransfer.Transferable; import java.awt.datatransfer.DataFlavor; import java.awt.datatransfer.Transferable; import java.awt.datatransfer.DataFlavor; import java.awt.datatransfer.UnsupportedFlavorException; public class main { static CirclesAndLines cal; static Thinker thinker; public static void main(final String[] args) throws Exception { substance(); cal = new CirclesAndLines(); makeGraph(); Canvas canvas = cal.show(900, 600); (thinker = nu(Thinker.class, "cal", cal, "canvas", canvas, "resetGraph" , "makeGraph", "think" , "think")).init(); hideConsole(); } static void makeGraph() { mergedNodes = 0; cal.clear(); Circle a = cal.circle_autoVis("PLAYER", "Chess Player", 0.25, 0.7); Circle b = cal.circle_autoVis("PLAYER", "Chess Player", 0.75, 0.7); cal.arrow(a, "VS", b); cal.circle_autoVis("MAGNUS CARLSEN", 0.25, 0.25); cal.circle_autoVis("HIKARU NAKAMURA", 0.75, 0.25); } static boolean think() { // Find an isolated node and try to merge it with another node if (!anyIsolatedNodes()) return false; Pair p = findTwoRandomNodes(); if (p != null && isIsolated(p.a) && nodesAttract(p.a, p.b)) mergeNodes(p.a, p.b); return true; } static boolean traitsAttract(String a, String b) { return isPair(a, b, "player", "magnus carlsen") || isPair(a, b, "player", "hikaru nakamura"); } static boolean traitsDiverge(String a, String b) { return isPair(a, b, "magnus carlsen", "hikaru nakamura"); } static boolean anyIsolatedNodes() { for (Circle c : cal.circles) if (isIsolated(c)) return true; return false; } static boolean isIsolated(Circle c) { for (Line l : cal.lines) if (l.a == c || l.b == c) return false; return true; } static Pair findTwoRandomNodes() { return selectRandomPair(cal.circles); } static boolean nodesAttract(Circle a, Circle b) { if (nodesDiverge(a, b)) return false; for (String x : a.traits()) for (String y : b.traits()) if (traitsAttract(x, y)) return true; return false; } static boolean nodesDiverge(Circle a, Circle b) { for (String x : a.traits()) for (String y : b.traits()) if (traitsDiverge(x, y)) return true; return false; } static boolean isPair(String a, String b, String x, String y) { return eqic(a, x) && eqic(b, y) || eqic(a, y) && eqic(b, x); } static int mergedNodes; static void mergeNodes(Circle a, Circle b) { assertTrue("Circle must be isolated to merge", isIsolated(a)); b.img = a.img; b.addTraits(a.traits()); cal.circles.remove(a); thinker.status("Merged " + n(mergedNodes += 2, "node") + "."); } static class Thinker { double delay = 0.1; // seconds boolean continueOnError = true; CirclesAndLines cal; Canvas canvas; JTextArea textArea; JButton btnThink; volatile boolean thinking; String status, initialStatus = "Initial state."; int step; boolean inited; Object think; // func -> bool Object resetGraph; // runnable Throwable error; void init() { if (inited) return; inited = true; addControls(); { /*nt*/ Thread _t_0 = new Thread("Think") { public void run() { /* in run */ try { /* in thread */ Thinker.this.run(); /* in thread */ } catch (Throwable __e) { printStackTrace(__e); } /* in run */ } }; _t_0.start(); } } void addControls() { { swingAndWait(new Runnable() { public void run() { try { addToWindowRight(canvas, withMargin(vstackWithSpacing( jMaxWidth(167, jMinHeight(180, jscroll(textArea = setFontSize(16, makeBold(wordWrapTypeWriterTextArea()))))), btnThink = fatButton(100, "Think!", new Runnable() { public void run() { try { thinkOrStop() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "thinkOrStop()"; }}), fatButton(60, "Think again!", new Runnable() { public void run() { try { thinkAgain() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "thinkAgain()"; }}), fatButton(60, "Reset", new Runnable() { public void run() { try { reset() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "reset()"; }}) ))); increaseFrameWidth(canvas, 180); status(initialStatus); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "addToWindowRight(canvas, withMargin(vstackWithSpacing(\n jMaxWidth(167,\n ..."; }}); } } void startOver() { lock(cal.lock, "StartOver", 2000); try { step = 0; status(initialStatus); callF(resetGraph); } finally { unlock(cal.lock, "StartOver"); } if (canvas != null) canvas.update(); } void thinkAgain() { startOver(); thinking(true); } void reset() { thinking(false); startOver(); } void run() { while (licensed()) { sleepSeconds(delay); if (thinking) try { print("Thinking"); boolean t; { long _startTime_0 = now(); try { t = think(); } finally { _startTime_0 = now()-_startTime_0; saveTiming(_startTime_0); } } if (!t) { thinking(false); print("Done"); } else { print("Updating"); if (canvas != null) canvas.update(); } } catch (Throwable __e) { printStackTrace(__e); } } } void thinking(boolean b) { thinking = b; status(); setText(btnThink, b ? "
Stop
thinking
" : "Think!"); } void status(String s) { status = s; status(); } void thinkOrStop() { thinking(!thinking); } boolean think() { if (think == null) return false; lock(cal.lock, "Thinking", 5000); try { step++; status(); if (isFalse(callF(think))) { step--; status(); return false; } return true; } catch (Throwable e) { printStackTrace(e); error = getInnerException(e); return continueOnError; } finally { unlock(cal.lock, "Done thinking"); } } JButton fatButton(int h, String text, Object action) { JButton btn = jbutton(text, action); btn.setFont(sansSerifBold(16)); return jMinSize(167, h, btn); } void status() { setText(textArea, status + "\n\n" + (thinking ? "Thinking...\n\n" : "") + (step == 0 ? "No thoughts made yet." : "Thoughts made: " + step) + (error == null ? "" : "\n\nERROR: " + exceptionToStringShort(error))); } } static void setAddAll(List a, Collection b) { for (A x : b) setAdd(a, x); } static void addToWindowRight(Component c, Component toAdd) { JFrame frame = getFrame(c); Container cp = frame.getContentPane(); setContentPane(frame, centerAndEast(cp, toAdd)); } static A jMaxWidth(int w, A c) { Dimension size = c.getMaximumSize(); c.setMaximumSize(new Dimension(w, size.height)); return jPreferWidth(w, c); // this helps } static void sleepSeconds(double s) { if (s > 0) sleep(round(s*1000)); } static A nu(Class c, Object... values) { A a = nuObject(c); setOptAll(a, values); return a; } static Object callF(Object f, Object... args) { return callFunction(f, args); } static JScrollPane jscroll(Component c) { return new JScrollPane(c); } static boolean containsIC(List l, String s) { return containsIgnoreCase(l, s); } static boolean containsIC(String[] l, String s) { return containsIgnoreCase(l, s); } static boolean containsIC(String s, char c) { return containsIgnoreCase(s, c); } static boolean containsIC(String a, String b) { return containsIgnoreCase(a, b); } static void assertTrue(Object o) { assertEquals(true, o); } static boolean assertTrue(String msg, boolean b) { if (!b) throw fail(msg); return b; } static boolean assertTrue(boolean b) { if (!b) throw fail("oops"); return b; } static void lock(Lock lock, String msg) { print("Locking: " + msg); lock.lock(); } static void lock(Lock lock, String msg, long timeout) { print("Locking: " + msg); lockOrFail(lock, timeout); } static boolean neq(Object a, Object b) { return !eq(a, b); } public static String join(String glue, Iterable strings) { StringBuilder buf = new StringBuilder(); Iterator 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 strings) { return join("", strings); } public static String join(String[] strings) { return join("", strings); } static JFrame increaseFrameWidth(Component c, int w) { JFrame f = getFrame(c); setFrameWidth(f, f.getWidth()+w); return f; } static int withMargin_defaultWidth = 6; static JPanel withMargin(Component c) { JPanel p = new JPanel(new BorderLayout()); int w = withMargin_defaultWidth; p.setBorder(BorderFactory.createEmptyBorder(w, w, w, w)); p.add(c); return p; } static void unlock(Lock lock, String msg) { print("Unlocking: " + msg); lock.unlock(); } static void printStackTrace(Throwable e) { // we go to system.out now - system.err is nonsense print(getStackTrace(e)); } static void printStackTrace() { printStackTrace(new Throwable()); } static void printStackTrace(String msg) { printStackTrace(new Throwable(msg)); } static void printStackTrace(String indent, Throwable e) { if (endsWithLetter(indent)) indent += " "; printIndent(indent, getStackTrace(e)); } static boolean eqic(String a, String b) { if ((a == null) != (b == null)) return false; if (a == null) return true; return a.equalsIgnoreCase(b); } static boolean isFalse(Object o) { return eq(false, o); } static JButton jbutton(String text, Object action) { return newButton(text, action); } // button without action static JButton jbutton(String text) { return newButton(text, null); } static Font sansSerifBold(int fontSize) { return new Font(Font.SANS_SERIF, Font.BOLD, fontSize); } static A jMinHeight(A c, int h) { return jMinHeight(h, c); } static A jMinHeight(int h, A c) { Dimension size = c.getMinimumSize(); c.setMinimumSize(new Dimension(size.width, max(h, size.height))); return jPreferHeight(h, c); } static int l(Object[] a) { return a == null ? 0 : a.length; } static int l(boolean[] a) { return a == null ? 0 : a.length; } static int l(byte[] a) { return a == null ? 0 : a.length; } static int l(int[] a) { return a == null ? 0 : a.length; } static int l(float[] a) { return a == null ? 0 : a.length; } static int l(char[] a) { return a == null ? 0 : a.length; } static int l(Collection c) { return c == null ? 0 : c.size(); } static int l(Map m) { return m == null ? 0 : m.size(); } static int l(CharSequence s) { return s == null ? 0 : s.length(); } static long l(File f) { return f == null ? 0 : f.length(); } static int l(Object o) { return o instanceof String ? l((String) o) : l((Collection) o); // incomplete } static String exceptionToStringShort(Throwable e) { e = getInnerException(e); String msg = unnull(e.getMessage()); if (msg.indexOf("Error") < 0 && msg.indexOf("Exception") < 0) return baseClassName(e) + ": " + msg; else return msg; } static Throwable getInnerException(Throwable e) { while (e.getCause() != null) e = e.getCause(); return e; } static String n(long l, String name) { return l + " " + (l == 1 ? singular(name) : getPlural(name)); } static String n(Collection l, String name) { return n(l(l), name); } static String n(Map m, String name) { return n(l(m), name); } static String n(Object[] a, String name) { return n(l(a), name); } static A setFontSize(int size, A a) { if (a != null) a.setFont(a.getFont().deriveFont((float) size)); return a; } static JTextArea makeBold(final JTextArea ta) { if (ta != null) { swingAndWait(new Runnable() { public void run() { try { ta.setFont(ta.getFont().deriveFont(Font.BOLD)); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ta.setFont(ta.getFont().deriveFont(Font.BOLD));"; }}); } return ta; } static volatile StringBuffer local_log = new StringBuffer(); // not redirected static volatile StringBuffer print_log = local_log; // might be redirected, e.g. to main bot // in bytes - will cut to half that static volatile int print_log_max = 1024*1024; static volatile int local_log_max = 100*1024; //static int print_maxLineLength = 0; // 0 = unset static boolean print_silent; // total mute if set static volatile ThreadLocal print_byThread; // special handling by thread static void print() { print(""); } // slightly overblown signature to return original object... static A print(A o) { ping(); if (print_silent) return o; String s = String.valueOf(o) + "\n"; print_noNewLine(s); return o; } static void print_noNewLine(String s) { if (print_byThread != null) { Object f = print_byThread.get(); if (f != null) if (isFalse(callF(f, s))) return; } print_raw(s); } static void print_raw(String s) { s = fixNewLines(s); // TODO if (print_maxLineLength != 0) 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); } static void print(long l) { print(String.valueOf(l)); } static void print(char c) { print(String.valueOf(c)); } 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); } } } static JTextArea wordWrapTypeWriterTextArea() { return wrappedTextArea(newTypeWriterTextArea()); } static JTextArea typeWriterTextArea(String text) { return wrappedTextArea(newTypeWriterTextArea(text)); } static A jMinSize(int w, int h, A c) { return jMinWidth(w, jMinHeight(h, c)); } static int vstackWithSpacing_default = 10; static JPanel vstackWithSpacing(List parts, int spacing) { JPanel panel = new JPanel(new GridBagLayout()); GridBagConstraints gbc = new GridBagConstraints(); gbc.weightx = 1; gbc.fill = GridBagConstraints.HORIZONTAL; gbc.gridwidth = GridBagConstraints.REMAINDER; gbc.insets = new Insets(spacing/2, 0, spacing/2, 0); // well... smartAddWithLayout(panel, gbc, toObjectArray(parts)); //gbc = (GridBagConstraints) gbc.clone(); //gbc.fill = GridBagConstraints.BOTH; gbc.weighty = 1; gbc.insets = new Insets(0, 0, 0, 0); panel.add(Box.createRigidArea(new Dimension(0, 0)), gbc); return panel; } static JPanel vstackWithSpacing(Component... parts) { return vstackWithSpacing(asList(parts), vstackWithSpacing_default); } static Pair selectRandomPair(List l) { if (l(l) < 2) return null; int i = rand(l(l)); int j = rand(l(l)-1); if (j >= i) ++j; return pair(l.get(i), l.get(j)); } static Object first(Object list) { return empty((List) list) ? null : ((List) list).get(0); } static A first(List list) { return empty(list) ? null : list.get(0); } static A first(A[] bla) { return bla == null || bla.length == 0 ? null : bla[0]; } static A first(Iterable i) { if (i == null) return null; Iterator it = i.iterator(); return it.hasNext() ? it.next() : null; } static String[] dropFirst(int n, String[] a) { return drop(n, a); } static String[] dropFirst(String[] a) { return drop(1, a); } static Object[] dropFirst(Object[] a) { return drop(1, a); } static List dropFirst(List l) { return dropFirst(1, l); } static List dropFirst(int n, List l) { return new ArrayList(l.subList(Math.min(n, l.size()), l.size())); } static String dropFirst(int n, String s) { return substring(s, n); } static Map status_map; // key = dialog id static abstract class Status { abstract String answer(String s); } // get status static synchronized Status status() { status_load(); return status_map.get(getDialogID()); } static void status_load() { if (status_map == null) { status_map = new TreeMap(); load("status_map"); } } // set status static synchronized void status(Status s) { status_load(); if (s == null) status_map.remove(getDialogID()); else status_map.put(getDialogID(), s); save("status_map"); } static String status_answer(String s) { Status status = status(); if (status != null) return status.answer(s); return null; } static void setText(JTextComponent c, Object text) { setText((Object) c, text); } static void setText(JLabel c, Object text) { setText((Object) c, text); } static void setText(JButton c, Object text) { setText((Object) c, text); } static void setText(final Object c, Object text) { if (c == null) return; final String s = str(text); swingAndWait(new Runnable() { public void run() { try { call(c, "setText", s) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "call(c, \"setText\", s)"; }}); } static JPanel centerAndEast(Component c, Component e) { JPanel panel = new JPanel(new BorderLayout()); panel.add(BorderLayout.CENTER, wrap(c)); panel.add(BorderLayout.EAST, wrap(e)); return panel; } static void lockOrFail(Lock lock, long timeout) { try { 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); } } catch (Exception __e) { throw rethrow(__e); } } static A jPreferWidth(int w, A c) { Dimension size = c.getPreferredSize(); c.setPreferredSize(new Dimension(max(w, size.width), size.height)); return c; } static Object callFunction(Object f, Object... args) { if (f == null) return null; if (f instanceof Runnable) { ((Runnable) f).run(); return null; } else if (f instanceof String) return call(mc(), (String) f, args); else return call(f, "get", args); //else throw fail("Can't call a " + getClassName(f)); } static void printIndent(Object o) { print(indentx(str(o))); } static void printIndent(String indent, Object o) { print(indentx(indent, str(o))); } static void printIndent(int indent, Object o) { print(indentx(indent, str(o))); } static ArrayList asList(A[] a) { return new ArrayList(Arrays.asList(a)); } static ArrayList asList(int[] a) { ArrayList l = new ArrayList(); for (int i : a) l.add(i); return l; } static ArrayList asList(Iterable s) { if (s instanceof ArrayList) return (ArrayList) s; ArrayList l = new ArrayList(); if (s != null) for (A a : s) l.add(a); return l; } static ArrayList asList(Enumeration e) { ArrayList l = new ArrayList(); if (e != null) while (e.hasMoreElements()) l.add(e.nextElement()); return l; } static boolean empty(Collection c) { return isEmpty(c); } static boolean empty(String s) { return isEmpty(s); } static boolean empty(Map map) { return map == null || map.isEmpty(); } static boolean empty(Object[] o) { return o == null || o.length == 0; } 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); throw fail("unknown type for 'empty': " + getType(o)); } static boolean empty(float[] a) { return a == null || a.length == 0; } static int rand(int n) { return random(n); } static A setFrameWidth(A c, int w) { JFrame f = getFrame(c); if (f != null) f.setSize(w, f.getHeight()); return c; } static String getStackTrace(Throwable throwable) { StringWriter writer = new StringWriter(); throwable.printStackTrace(new PrintWriter(writer)); return writer.toString(); } static JTextArea wrappedTextArea(JTextArea ta) { ta.setLineWrap(true); ta.setWrapStyleWord(true); return ta; } static JTextArea wrappedTextArea() { return wrappedTextArea(new JTextArea()); } static JTextArea wrappedTextArea(String text) { JTextArea ta = wrappedTextArea(); ta.setText(text); return ta; } static void swingAndWait(Runnable r) { try { if (isAWTThread()) r.run(); else EventQueue.invokeAndWait(r); } catch (Exception __e) { throw rethrow(__e); } } 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(); } } static List getPlural_specials = ll("sheep", "fish"); 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"; } static boolean eq(Object a, Object b) { if (a == null) return b == null; if (a.equals(b)) return true; if (a instanceof BigInteger) { if (b instanceof Integer) return a.equals(BigInteger.valueOf((Integer) b)); if (b instanceof Long) return a.equals(BigInteger.valueOf((Long) b)); } return false; } static String str(Object o) { return String.valueOf(o); } static String str(char[] c) { return new String(c); } static RuntimeException fail() { throw new RuntimeException("fail"); } static RuntimeException fail(Throwable e) { throw asRuntimeException(e); } static RuntimeException fail(Object msg) { throw new RuntimeException(String.valueOf(msg)); } static RuntimeException fail(String msg) { throw new RuntimeException(unnull(msg)); } static RuntimeException fail(String msg, Throwable innerException) { throw new RuntimeException(msg, innerException); } // disabled for now to shorten some programs /*static RuntimeException fail(S msg, O... args) { throw new RuntimeException(format(msg, args)); }*/ static A jMinWidth(int w, A c) { Dimension size = c.getMinimumSize(); c.setMinimumSize(new Dimension(max(w, size.width), size.height)); return jPreferWidth(w, c); } static String getDialogID() { return (String) callOpt(getMainBot(), "getDialogID"); } static A jPreferHeight(int h, A c) { Dimension size = c.getPreferredSize(); c.setPreferredSize(new Dimension(size.width, max(h, size.height))); return c; } static void setContentPane(JFrame frame, Container c) { frame.setContentPane(c); revalidate(frame); } static Object nuObject(String className, Object... args) { try { return nuObject(Class.forName(className), args); } catch (Exception __e) { throw rethrow(__e); } } // too ambiguous - maybe need to fix some callers /*static O nuObject(O realm, S className, O... args) { ret nuObject(_getClass(realm, className), args); }*/ static A nuObject(Class c, Object... args) { try { Constructor m = nuObject_findConstructor(c, args); m.setAccessible(true); return (A) m.newInstance(args); } catch (Exception __e) { throw rethrow(__e); } } static Constructor nuObject_findConstructor(Class c, Object... args) { for (Constructor m : c.getDeclaredConstructors()) { if (!nuObject_checkArgs(m.getParameterTypes(), args, false)) continue; return m; } throw new RuntimeException("Constructor " + c.getName() + getClasses(args) + " not found"); } 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; } static Map singular_specials = litmap( "children", "child", "images", "image", "chess", "chess"); static Set singular_specials2 = litset("time", "machine"); static String singular(String s) { if (s == null) return null; { String _a_2 = singular_specials.get(s); if (!empty(_a_2)) return _a_2; } if (singular_specials2.contains(dropSuffix("s", s))) return dropSuffix("s", s); if (s.endsWith("ness")) return s; if (s.endsWith("ges")) return dropSuffix("s", s); s = dropSuffix("es", s); s = dropSuffix("s", s); return s; } static String fixNewLines(String s) { return s.replace("\r\n", "\n").replace("\r", "\n"); } static String[] drop(int n, String[] a) { n = Math.min(n, a.length); String[] b = new String[a.length-n]; System.arraycopy(a, n, b, 0, b.length); return b; } static Object[] drop(int n, Object[] a) { n = Math.min(n, a.length); Object[] b = new Object[a.length-n]; System.arraycopy(a, n, b, 0, b.length); return b; } static volatile boolean ping_pauseAll; static int ping_sleep = 100; // poll pauseAll flag every 100 static volatile boolean ping_anyActions; static Map ping_actions = synchroMap(new WeakHashMap()); // returns true if it did anything static boolean ping() { try { if (ping_pauseAll && !isAWTThread()) { do Thread.sleep(ping_sleep); while (ping_pauseAll); return true; } if (ping_anyActions) { Object action; synchronized(mc()) { 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); } } static JFrame getFrame(Object 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; } static String unnull(String s) { return s == null ? "" : s; } static List unnull(List l) { return l == null ? emptyList() : l; } static Iterable unnull(Iterable i) { return i == null ? emptyList() : i; } static Object[] unnull(Object[] a) { return a == null ? new Object[0] : a; } static BitSet unnull(BitSet b) { return b == null ? new BitSet() : b; } static void save(String varName) { saveLocally(varName); } static void save(String progID, String varName) { saveLocally(progID, varName); } static String substring(String s, int x) { return substring(s, x, l(s)); } 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); } static void sleep(long ms) { ping(); if (ms < 0) return; // allow spin locks if (isAWTThread() && ms > 100) throw fail("Should not sleep on AWT thread"); try { Thread.sleep(ms); } catch (Exception e) { throw new RuntimeException(e); } } static void sleep() { try { print("Sleeping."); sleepQuietly(); } catch (Exception __e) { throw rethrow(__e); } } static void load(String varName) { readLocally(varName); } static void load(String progID, String varName) { readLocally(progID, varName); } static Object[] toObjectArray(Collection c) { List l = asList(c); return l.toArray(new Object[l.size()]); } static String baseClassName(String className) { return substring(className, className.lastIndexOf('.')+1); } static String baseClassName(Object o) { return baseClassName(getClassName(o)); } static boolean setAdd(Collection c, A a) { if (c.contains(a)) return false; c.add(a); return true; } static boolean endsWithLetter(String s) { return nempty(s) && isLetter(last(s)); } static JPanel smartAddWithLayout(JPanel panel, Object layout, List parts) { for (Object o : parts) panel.add(wrapForSmartAdd(o), layout); return panel; } static JPanel smartAddWithLayout(JPanel panel, Object layout, Object... parts) { return smartAddWithLayout(panel, layout, asList(parts)); } static int max(int a, int b) { return Math.max(a, b); } static int max(int a, int b, int c) { return max(max(a, b), c); } static long max(int a, long b) { return Math.max((long) a, b); } static long max(long a, long b) { return Math.max(a, b); } static double max(int a, double b) { return Math.max((double) a, b); } static float max(float a, float b) { return Math.max(a, b); } static int max(Collection c) { int x = Integer.MIN_VALUE; for (int i : c) x = max(x, i); return x; } 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; } 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; } static byte max(byte[] c) { byte x = -128; for (byte d : c) if (d > x) x = d; return x; } static short max(short[] c) { short x = -0x8000; for (short d : c) if (d > x) x = d; return x; } static void setOptAll(Object o, Map fields) { if (fields == null) return; for (String field : keys(fields)) setOpt(o, field, fields.get(field)); } static void setOptAll(Object o, Object... values) { //values = expandParams(c.getClass(), values); warnIfOddCount(values); for (int i = 0; i+1 < l(values); i += 2) { String field = (String) values[i]; Object value = values[i+1]; setOpt(o, field, value); } } static A assertEquals(Object x, A y) { return assertEquals(null, x, y); } static A assertEquals(String msg, Object x, A y) { if (!(x == null ? y == null : x.equals(y))) throw fail((msg != null ? msg + ": " : "") + x + " != " + y); return y; } static boolean containsIgnoreCase(List l, String s) { for (String x : l) if (eqic(x, s)) return true; return false; } static boolean containsIgnoreCase(String[] l, String s) { for (String x : l) if (eqic(x, s)) return true; return false; } static boolean containsIgnoreCase(String s, char c) { return indexOfIgnoreCase(s, String.valueOf(c)) >= 0; } static boolean containsIgnoreCase(String a, String b) { return indexOfIgnoreCase(a, b) >= 0; } static Pair pair(A a, B b) { return new Pair(a, b); } static Object call(Object o) { return callFunction(o); } // varargs assignment fixer for a single string array argument static Object call(Object o, String method, String[] arg) { return call(o, method, new Object[] {arg}); } 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 m.invoke(null, args); } else { Method m = call_findMethod(o, method, args, false); m.setAccessible(true); return m.invoke(o, args); } } catch (Exception e) { throw e instanceof RuntimeException ? (RuntimeException) e : new RuntimeException(e); } } 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() & 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()); } 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()); } private 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; } static long round(double d) { return Math.round(d); } // action can be Runnable or a function name static JButton newButton(String text, final Object action) { JButton btn = new JButton(text); if (action != null) btn.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent _evt) { callFunction(action); }}); return btn; } static JTextArea newTypeWriterTextArea() { JTextArea textArea = new JTextArea(); textArea.setFont(typeWriterFont()); return textArea; } static JTextArea newTypeWriterTextArea(String text) { JTextArea textArea = newTypeWriterTextArea(); textArea.setText(text); return textArea; } static Font typeWriterFont() { return typeWriterFont(14); } static Font typeWriterFont(int size) { return new Font("Courier", Font.PLAIN, size); } static boolean isAWTThread() { if (isAndroid()) return false; if (isHeadless()) return false; return isTrue(callOpt(getClass("javax.swing.SwingUtilities"), "isEventDispatchThread")); } static HashSet litset(A... items) { return lithashset(items); } static Thread currentThread() { return Thread.currentThread(); } static Map litmap(Object... x) { TreeMap map = new TreeMap(); litmap_impl(map, x); return map; } 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]); } static String getType(Object o) { return getClassName(o); } static String dropSuffixIgnoreCase(String suffix, String s) { return ewic(s, suffix) ? s.substring(0, l(s)-l(suffix)) : s; } static Object mainBot; static Object getMainBot() { return mainBot; } static List buttonsInGroup(ButtonGroup g) { if (g == null) return ll(); return asList(g.getElements()); } static Component wrapForSmartAdd(Object o) { if (o == null) return new JPanel(); if (o instanceof String) return jlabel((String) o); return wrap(o); } static List getClasses(Object[] array) { List l = new ArrayList(); for (Object o : array) l.add(_getClass(o)); return l; } static boolean ewic(String a, String b) { return endsWithIgnoreCase(a, b); } // works on lists and strings and null static int indexOfIgnoreCase(Object a, Object b) { if (a == null) return -1; if (a instanceof String) { Matcher m = Pattern.compile((String) b, Pattern.CASE_INSENSITIVE + Pattern.LITERAL).matcher((String) a); if (m.find()) return m.start(); else return -1; } if (a instanceof List) { for (int i = 0; i < ((List) a).size(); i++) { Object o = ((List) a).get(i); if (o != null && ((String) o).equalsIgnoreCase((String) b)) return i; } return -1; } throw fail("Unknown type: " + a); } // c = JComponent or something implementing swing() static JComponent wrap(Object swingable) { 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) return new JScrollPane(c); return c; } static List ll(A... a) { return litlist(a); } static RuntimeException asRuntimeException(Throwable t) { return t instanceof RuntimeException ? (RuntimeException) t : new RuntimeException(t); } static Object mc() { return getMainClass(); } static String indentx(String s) { return indentx(indent_default, s); } static String indentx(int n, String s) { return dropSuffix(repeat(' ', n), indent(n, s)); } static String indentx(String indent, String s) { return dropSuffix(indent, indent(indent, s)); } // extended over Class.isInstance() to handle primitive types 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); } static A last(List l) { return l.isEmpty() ? null : l.get(l.size()-1); } static char last(String s) { return empty(s) ? '#' : s.charAt(l(s)-1); } static int last(int[] a) { return l(a) != 0 ? a[l(a)-1] : 0; } static void saveLocally(String variableName) { saveLocally(programID(), variableName); } static void saveLocally(String progID, String variableName) { saveLocally2(mc(), progID, variableName); } static void saveLocally2(Object obj, String variableName) { saveLocally2(obj, programID(), variableName); } static synchronized void saveLocally2(Object obj, String progID, String variableName) { File textFile = new File(programDir(progID), variableName + ".text"); File structureFile = new File(programDir(progID), variableName + ".structure"); Object x = get(obj, variableName); if (x == null) { textFile.delete(); structureFile.delete(); } else if (x instanceof String) { saveTextFile(textFile, (String) x); structureFile.delete(); } else { saveTextFile(structureFile, structure(x)); textFile.delete(); } } static void revalidate(Component c) { if (c == null || !c.isShowing()) return; // magic combo to actually relayout and repaint c.revalidate(); c.repaint(); } static String getClassName(Object o) { return o == null ? "null" : o.getClass().getName(); } static Map synchroMap() { return synchroHashMap(); } static Map synchroMap(Map map) { return Collections.synchronizedMap(map); } static Object callOpt(Object o) { if (o == null) return null; return callF(o); } 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 m.invoke(null, args); } else { Method m = callOpt_findMethod(o, method, args, false); if (m == null) return null; m.setAccessible(true); return m.invoke(o, args); } } catch (Exception e) { throw new RuntimeException(e); } } 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() & Modifier.STATIC) == 0 || !callOpt_checkArgs(m, args, debug)) continue; return m; } c = c.getSuperclass(); } return null; } 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; } private 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; } static Set keys(Map map) { return map.keySet(); } static Set keys(Object map) { return keys((Map) map); } static void warnIfOddCount(Object... list) { if (odd(l(list))) printStackTrace("Odd list size: " + list); } static boolean isLetter(char c) { return Character.isLetter(c); } static Random random_random = new Random(); static int random(int n) { return n <= 0 ? 0 : random_random.nextInt(n); } static double random(double max) { return random()*max; } static double random() { return random_random.nextInt(100001)/100000.0; } static double random(double min, double max) { return min+random()*(max-min); } // min <= value < max static int random(int min, int max) { return min+random(max-min); } static A random(List l) { return oneOf(l); } static List emptyList() { return new ArrayList(); //ret Collections.emptyList(); } static void sleepQuietly() { try { assertFalse(isAWTThread()); synchronized(main.class) { main.class.wait(); } } catch (Exception __e) { throw rethrow(__e); } } static void readLocally(String progID, String varNames) { readLocally2(mc(), progID, varNames); } static void readLocally(String varNames) { readLocally2(mc(), programID(), varNames); } static void readLocally2(Object obj, String varNames) { readLocally2(obj, programID(), varNames); } static int readLocally_stringLength; static ThreadLocal readLocally2_allDynamic = new ThreadLocal(); // read a string variable from standard storage // does not overwrite variable contents if there is no file static void readLocally2(Object obj, String progID, String varNames) { try { boolean allDynamic = isTrue(getAndClearThreadLocal(readLocally2_allDynamic)); for (String variableName : javaTokC(varNames)) { File textFile = new File(programDir(progID), variableName + ".text"); String value = loadTextFile(textFile); if (value != null) set(main.class, variableName, value); else { File structureFile = new File(programDir(progID), variableName + ".structure"); value = loadTextFile(structureFile); if (value == null) { File structureGZFile = new File(programDir(progID), variableName + ".structure.gz"); if (!structureGZFile.isFile()) return; //value = loadGZTextFile(structureGZFile); InputStream fis = new FileInputStream(structureGZFile); try { GZIPInputStream gis = new GZIPInputStream(fis); InputStreamReader reader = new InputStreamReader(gis, "UTF-8"); BufferedReader bufferedReader = new BufferedReader(reader); //O o = unstructure_reader(bufferedReader); Object o = unstructure_tok(javaTokC_onReader(bufferedReader), allDynamic, null); readLocally_set(obj, variableName, o); } finally { fis.close(); } return; } readLocally_stringLength = l(value); if (value != null) readLocally_set(obj, variableName, allDynamic ? safeUnstructure(value) : unstructure(value)); } } } catch (Exception __e) { throw rethrow(__e); } } static void readLocally_set(Object c, String varName, Object value) { Object oldValue = get(c, varName); if (oldValue instanceof List && !(oldValue instanceof ArrayList) && value != null) { // Assume it's a synchroList. value = synchroList((List) value); } set(c, varName, value); } static boolean isEmpty(Collection c) { return c == null || c.isEmpty(); } static boolean isEmpty(CharSequence s) { return s == null || s.length() == 0; } static boolean isEmpty(Object[] a) { return a == null || a.length == 0; } static boolean isEmpty(Map map) { return map == null || map.isEmpty(); } static String dropSuffix(String suffix, String s) { return s.endsWith(suffix) ? s.substring(0, l(s)-l(suffix)) : s; } static boolean nempty(Collection c) { return !isEmpty(c); } static boolean nempty(CharSequence s) { return !isEmpty(s); } static boolean nempty(Object[] o) { return !isEmpty(o); } static boolean nempty(Map m) { return !isEmpty(m); } static boolean nempty(Iterator i) { return i != null && i.hasNext(); } static Field setOpt_findField(Class c, String field) { HashMap map; synchronized(getOpt_cache) { map = getOpt_cache.get(c); if (map == null) map = getOpt_makeCache(c); } return map.get(field); } static void setOpt(Object o, String field, Object value) { try { if (o == null) return; Class c = o.getClass(); HashMap 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; } return; } Field f = map.get(field); if (f != null) smartSet(f, o, value); // possible improvement: skip setAccessible } catch (Exception __e) { throw rethrow(__e); } } 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); } } static Field setOpt_findStaticField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); return null; } static Object safeUnstructure(String s) { return unstructure(s, true); } static boolean odd(int i) { return (i & 1) != 0; } static boolean endsWithIgnoreCase(String a, String b) { return a != null && l(a) >= l(b) && a.regionMatches(true, l(a)-l(b), b, 0, l(b)); } static Object unstructure(String text) { return unstructure(text, false); } static Object unstructure(String text, final boolean allDynamic) { return unstructure(text, allDynamic, null); } static int structure_internStringsLongerThan = 50; static int unstructure_tokrefs; // stats abstract static class unstructure_Receiver { abstract void set(Object o); } // classFinder: func(name) -> class (optional) static Object unstructure(String text, boolean allDynamic, Object classFinder) { if (text == null) return null; return unstructure_tok(javaTokC_iterator(text), allDynamic, classFinder); } static Object unstructure_reader(BufferedReader reader) { return unstructure_tok(javaTokC_onReader(reader), false, null); } static Object unstructure_tok(final Producer tok, final boolean allDynamic, final Object classFinder) { final boolean debug = unstructure_debug; final class X { int i = -1; HashMap refs = new HashMap(); HashMap tokrefs = new HashMap(); HashSet concepts = new HashSet(); HashMap classesMap = new HashMap(); List stack = new ArrayList(); String curT; // look at current token String t() { return curT; } // get current token, move to next String tpp() { String t = curT; consume(); return t; } 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; // if (debug) print("parse: " + quote(t)); final int tokIndex = i; parse_inner(refID, tokIndex, new unstructure_Receiver() { void set(Object o) { if (_refID != 0) refs.put(_refID, o); if (o != null) tokrefs.put(tokIndex, o); out.set(o); } }); } void parse_inner(int refID, int tokIndex, final unstructure_Receiver out) { String t = t(); // if (debug) print("parse_inner: " + quote(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("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 (debug) print("isLongConstant " + quote(t) + " => " + isLongConstant(t)); 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 (c == null && !isJavaIdentifier(t)) throw new RuntimeException("Unknown token " + (i+1) + ": " + t); // any other class name if (c == null) { // First, find class if (allDynamic) c = null; else if (classFinder != null) c = (Class) callF(classFinder, t); else c = findClass(t); if (c != null) classesMap.put(t, c); } // Check if it has an outer reference 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); 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)); } // Save in references list early because contents of object // might link back to main object if (refID != 0) refs.put(refID, o != null ? o : dO); tokrefs.put(tokIndex, o != null ? o : dO); // NOW parse the fields! final LinkedHashMap fields = new LinkedHashMap(); // preserve order 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() { 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, fie..."; }}); } else { objRead(o, dO, fields); out.set(o != null ? o : dO); } } void objRead(Object o, DynamicObject dO, Map fields) { if (o != null) if (dO != null) { if (debug) printStructure("setOptAllDyn", fields); setOptAllDyn(dO, fields); } else setOptAll(o, fields); else for (String field : keys(fields)) dO.fieldValues.put(field.intern(), fields.get(field)); if (o != null) pcallOpt_noArgs(o, "_doneLoading"); } void parseSet(final Set set, final unstructure_Receiver out) { parseList(new unstructure_Receiver() { void set(Object o) { set.addAll((List) o); out.set(set); } }); } void parseLisp(final unstructure_Receiver out) { consume("l"); consume("("); final ArrayList list = new ArrayList(); stack.add(new Runnable() { public void run() { try { if (eq(t(), ")")) { consume(")"); out.set(newObject("main$Lisp", (String) list.get(0), subList(list, 1))); } else { stack.add(this); parse(new unstructure_Receiver() { 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(newObject(\"main$..."; }}); } 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() { 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 } ..."; }}); } 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() { void set(Object o) { //if (debug) print("List element type: " + getClassName(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 ..."; }}); } 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() { 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(\"int..."; }}); } Object parseClass() { consume("class"); consume("("); String name = tpp(); consume(")"); Class c = allDynamic ? null : findClass(name); if (c != null) return c; DynamicObject dO = new DynamicObject(); dO.className = "java.lang.Class"; dO.fieldValues.put("name", name); return dO; } Object parseBigInt() { consume("bigint"); consume("("); String val = tpp(); if (eq(val, "-")) val = "-" + tpp(); consume(")"); return new BigInteger(val); } Object parseDouble() { consume("d"); consume("("); String val = unquote(tpp()); consume(")"); return Double.parseDouble(val); } Object parseFloat() { consume("fl"); String val; if (eq(t(), "(")) { consume("("); val = unquote(tpp()); consume(")"); } else { val = unquote(tpp()); } return Float.parseFloat(val); } void parseHashSet(unstructure_Receiver out) { consume("hashset"); parseSet(new HashSet(), out); } void parseTreeSet(unstructure_Receiver out) { consume("treeset"); parseSet(new TreeSet(), out); } void parseMap(unstructure_Receiver out) { parseMap(new TreeMap(), out); } void parseMap(final Map map, final unstructure_Receiver out) { consume("{"); stack.add(new Runnable() { boolean v; Object key; public void run() { if (v) { v = false; stack.add(this); consume("="); parse(new unstructure_Receiver() { 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() { void set(Object o) { key = o; } }); } } // if v else } // run() }); } /*void parseSub(unstructure_Receiver out) { int n = l(stack); parse(out); while (l(stack) > n) stack }*/ void consume() { curT = tok.next(); ++i; } void consume(String s) { if (!eq(t(), s)) { /*S prevToken = i-1 >= 0 ? tok.get(i-1) : ""; S nextTokens = join(tok.subList(i, Math.min(i+2, tok.size()))); fail(quote(s) + " expected: " + prevToken + " " + nextTokens + " (" + i + "/" + tok.size() + ")");*/ throw fail(quote(s) + " expected, got " + quote(t())); } consume(); } void parse_x(unstructure_Receiver out) { consume(); // get first token parse(out); while (nempty(stack)) popLast(stack).run(); } } final Var v = new Var(); X x = new X(); x.parse_x(new unstructure_Receiver() { void set(Object o) { v.set(o); } }); unstructure_tokrefs = x.tokrefs.size(); return v.get(); } static boolean unstructure_debug; static ArrayList litlist(A... a) { return new ArrayList(Arrays.asList(a)); } // get purpose 1: access a list/array (safer version of x.get(y)) static A get(List l, int idx) { return l != null && idx >= 0 && idx < l(l) ? l.get(idx) : null; } static A get(A[] l, int idx) { return idx >= 0 && idx < l(l) ? l[idx] : null; } // default to false static boolean get(boolean[] l, int idx) { return idx >= 0 && idx < l(l) ? l[idx] : false; } static Class get_dynamicObject = DynamicObject.class; // get purpose 2: access a field by reflection or a map 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 (get_dynamicObject != null && get_dynamicObject.isInstance(o)) return call(get_raw(o, "fieldValues"), "get", field); } catch (Exception e) { throw asRuntimeException(e); } throw new RuntimeException("Field '" + field + "' not found in " + o.getClass().getName()); } 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); } } 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); } } static Field get_findStaticField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); throw new RuntimeException("Static field '" + field + "' not found in " + c.getName()); } 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()); } static Class getMainClass() { return main.class; } static Class getMainClass(Object o) { try { return (o instanceof Class ? (Class) o : o.getClass()).getClassLoader().loadClass("main"); } catch (Exception __e) { throw rethrow(__e); } } static void set(Object o, String field, Object value) { if (o instanceof Class) set((Class) o, field, value); else try { Field f = set_findField(o.getClass(), field); smartSet(f, o, value); } catch (Exception e) { throw new RuntimeException(e); } } static void set(Class c, String field, Object value) { try { Field f = set_findStaticField(c, field); smartSet(f, null, value); } catch (Exception e) { throw new RuntimeException(e); } } static Field set_findStaticField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); throw new RuntimeException("Static field '" + field + "' not found in " + c.getName()); } static Field set_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()); } static List javaTokC(String s) { int l = s.length(); ArrayList tok = new ArrayList(); int i = 0; while (i < l) { int j = i; char c, d; // scan for whitespace 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); // scan for non-whitespace if (c == '\'' || c == '"') { char opener = c; ++j; while (j < l) { if (s.charAt(j) == opener || s.charAt(j) == '\n') { // end at \n to not propagate unclosed string literal errors ++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)); // for stuff like "don't" else if (Character.isDigit(c)) { do ++j; while (j < l && Character.isDigit(s.charAt(j))); if (j < l && s.charAt(j) == 'L') ++j; // Long constants like 1L } 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(quickSubstring(s, i, j)); i = j; } return tok; } // hmm, this shouldn't call functions really. That was just // for coroutines. static boolean isTrue(Object o) { if (o instanceof Boolean) return ((Boolean) o).booleanValue(); if (o == null) return false; return ((Boolean) callF(o)).booleanValue(); } static boolean isTrue(Object pred, Object arg) { return booleanValue(callF(pred, arg)); } static Producer javaTokC_onReader(final BufferedReader r) { final class X implements Producer { StringBuilder buf = new StringBuilder(); // stores from "i" char c, d, e = 'x'; // just not '\0' X() { // fill c, d and e nc(); nc(); nc(); } // get next character(s) into c, d and e 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); } } void ncSave() { if (c != '\0') { buf.append(c); nc(); } } public String next() { // scan for whitespace 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; // scan for non-whitespace if (c == '\'' || c == '"') { char opener = c; ncSave(); while (c != '\0') { if (c == opener || c == '\n') { // end at \n to not propagate unclosed string literal errors ncSave(); break; } else if (c == '\\') { ncSave(); ncSave(); } else ncSave(); } } else if (Character.isJavaIdentifierStart(c)) do ncSave(); while (Character.isJavaIdentifierPart(c) || c == '\''); // for stuff like "don't" else if (Character.isDigit(c)) { do ncSave(); while (Character.isDigit(c)); if (c == 'L') ncSave(); // Long constants like 1L } else if (c == '[' && d == '[') { do ncSave(); while (c != '\0' && !(c == ']' && d == ']')); ncSave(); ncSave(); } else if (c == '[' && d == '=' && e == '[') { do ncSave(); while (c != '\0' && !(c == ']' && d == '=' && e == ']')); ncSave(); ncSave(); ncSave(); } else ncSave(); String t = buf.toString(); buf.setLength(0); return t; } } return new X(); } static Class getClass(String name) { try { return Class.forName(name); } catch (ClassNotFoundException e) { return null; } } static Class getClass(Object o) { return o instanceof Class ? (Class) o : o.getClass(); } 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); } } static Boolean isHeadless_cache; static boolean isHeadless() { if (isHeadless_cache != null) return isHeadless_cache; if (GraphicsEnvironment.isHeadless()) return isHeadless_cache = true; // Also check if AWT actually works. // If DISPLAY variable is set but no X server up, this will notice. try { callOpt(getClass("javax.swing.SwingUtilities"), "isEventDispatchThread"); return isHeadless_cache = false; } catch (Throwable e) { return isHeadless_cache = true; } } static A getAndClearThreadLocal(ThreadLocal tl) { A a = tl.get(); tl.set(null); return a; } static Class _getClass(String name) { try { return Class.forName(name); } catch (ClassNotFoundException e) { return null; } } static Class _getClass(Object o) { return o == null ? null : o instanceof Class ? (Class) o : o.getClass(); } static Class _getClass(Object realm, String name) { try { return getClass(realm).getClassLoader().loadClass(classNameToVM(name)); } catch (Exception __e) { throw rethrow(__e); } } static A oneOf(List l) { return l.isEmpty() ? null : l.get(new Random().nextInt(l.size())); } static char oneOf(String s) { return empty(s) ? '?' : s.charAt(random(l(s))); } static File programDir_mine; // set this to relocate program's data static File programDir() { return programDir(getProgramID()); } static File programDir(String snippetID) { if (programDir_mine != null && sameSnippetID(snippetID, programID())) return programDir_mine; return new File(javaxDataDir(), formatSnippetID(snippetID)); } static HashSet lithashset(A... items) { HashSet set = new HashSet(); for (A a : items) set.add(a); return set; } /** writes safely (to temp file, then rename) */ static void 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); } finally { action.done(); } } static void saveTextFile(File fileName, String contents) { try { saveTextFile(fileName.getPath(), contents); } catch (Exception __e) { throw rethrow(__e); } } static int indent_default = 2; static String indent(int indent) { return repeat(' ', indent); } static String indent(int indent, String s) { return indent(repeat(' ', indent), s); } static String indent(String indent, String s) { return indent + s.replace("\n", "\n" + indent); } static String indent(String s) { return indent(indent_default, s); } static List indent(String indent, List lines) { List l = new ArrayList(); for (String s : lines) l.add(indent + s); return l; } static void assertFalse(Object o) { assertEquals(false, o); } static boolean assertFalse(boolean b) { if (b) throw fail("oops"); return b; } static boolean assertFalse(String msg, boolean b) { if (b) throw fail(msg); return b; } static JLabel jlabel(String text) { final JLabel l = new JLabel(text) { @Override public void setText(String text) { super.setText(text); setToolTipText(text); } }; componentPopupMenu(l, new Object() { void get(JPopupMenu menu) { try { addMenuItem(menu, "Copy text to clipboard", new Runnable() { public void run() { try { copyTextToClipboard(l.getText()); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "copyTextToClipboard(l.getText());"; }}); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "addMenuItem(menu, \"Copy text to clipboard\", r {\r\n copyTextToClipboard(l.get..."; }}); return l; } static JLabel jlabel() { return jlabel(" "); } static final WeakHashMap> getOpt_cache = new WeakHashMap(); static final HashMap getOpt_special = new HashMap(); // just a marker static { getOpt_cache.put(Class.class, getOpt_special); getOpt_cache.put(String.class, getOpt_special); } static Object getOpt_cached(Object o, String field) { try { if (o == null) return null; Class c = o.getClass(); HashMap 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 String) return getOpt(getBot((String) 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); } } // used internally - we are in synchronized block static HashMap getOpt_makeCache(Class c) { HashMap 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; } static String repeat(char c, int n) { n = max(n, 0); char[] chars = new char[n]; for (int i = 0; i < n; i++) chars[i] = c; return new String(chars); } static List repeat(A a, int n) { List l = new ArrayList(); for (int i = 0; i < n; i++) l.add(a); return l; } static List synchroList() { return Collections.synchronizedList(new ArrayList()); } static List synchroList(List l) { return Collections.synchronizedList(l); } static String programID() { return getProgramID(); } public static String loadTextFile(String fileName) { return loadTextFile(fileName, null); } public static String loadTextFile(String fileName, String defaultContents) { try { if (!new File(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(File fileName, String defaultContents) { return loadTextFile(fileName.getPath(), 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(); } static void smartSet(Field f, Object o, Object value) throws Exception { f.setAccessible(true); // take care of common case (long to int) if (f.getType() == int.class && value instanceof Long) value = ((Long) value).intValue(); try { f.set(o, value); } catch (Exception e) { try { if (f.getType().getName().equals("main$Concept$Ref")) { f.set(o, nuObject("main$Concept$Ref", o, value)); return; } if (o.getClass().getName().equals("main$Concept$Ref")) { f.set(o, call(o, "get")); return; } } catch (Throwable _e) {} throw e; } } static boolean structure_showTiming, structure_checkTokenCount; static String structure(Object o) { structure_Data d = new structure_Data(); 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; } static void structure_go(Object o, structure_Data d) { structure_1(o, d); while (nempty(d.stack)) popLast(d.stack).run(); } static void structureToPrintWriter(Object o, PrintWriter out) { structure_Data d = new structure_Data(); d.out = out; structure_go(o, d); } // leave to false, unless unstructure() breaks static boolean structure_allowShortening = false; static int structure_shareStringsLongerThan = 20; static class structure_Data { PrintWriter out; int stringSizeLimit; IdentityHashMap seen = new IdentityHashMap(); BitSet refd = new BitSet(); HashMap strings = new HashMap(); HashSet concepts = new HashSet(); HashMap> fieldsByClass = new HashMap(); Class conceptClass = findClass("Concept"); int n; // token count List stack = new ArrayList(); // append single token structure_Data append(String token) { out.print(token); ++n; return this; } structure_Data append(int i) { out.print(i); ++n; return this; } // append multiple tokens structure_Data append(String token, int tokCount) { out.print(token); n += tokCount; return this; } // extend last token structure_Data app(String token) { out.print(token); return this; } structure_Data app(int i) { out.print(i); return this; } } static void structure_1(final Object o, final structure_Data d) { final PrintWriter out = d.out; if (o == null) { d.append("null"); return; } Class c = o.getClass(); String name = c.getName(); String dynName = shortDynamicClassName(o); boolean concept = d.conceptClass != null && d.conceptClass.isInstance(o); List lFields = d.fieldsByClass.get(c); if (lFields == null) { // these are never back-referenced (for readability) if (o instanceof Number) { 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 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; } // referencable objects follow Integer ref = d.seen.get(o); if (o instanceof String && ref == null) ref = d.strings.get((String) o); if (ref != null) { d.refd.set(ref); d.append("t").app(ref); return; } ref = d.n; //d.seen.size()+1; d.seen.put(o, ref); //d.append("m").app(ref).app(" "); // marker if (o instanceof String) { String s = d.stringSizeLimit != 0 ? shorten((String) o, d.stringSizeLimit) : (String) o; if (l(s) >= structure_shareStringsLongerThan) d.strings.put(s, ref); quoteToPrintWriter(s, 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; } if (o instanceof Collection && neq(name, "main$Concept$RefL")) { 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.stack...."; }}); return; } if (o instanceof Map) { 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() { boolean v; 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[]) { //ret "intarray " + quote(intArrayToHex((int[]) o)); atype = "intarray"; sep = " "; } d.append(atype).append("{"); d.stack.add(new Runnable() { 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; } // Need more cases? This should cover all library classes... if (name.startsWith("java.") || name.startsWith("javax.")) { d.append("j ").append(quote(str(o))); return; // Hm. this is not unstructure-able } /*if (name.equals("main$Lisp")) { fail("lisp not supported right now"); }*/ if (concept && !d.concepts.contains(dynName)) { d.concepts.add(dynName); d.append("c "); } // serialize an object with fields. // first, collect all fields and values in fv. TreeSet fields = new TreeSet(new Comparator() { public int compare(Field a, Field b) { return stdcompare(a.getName(), b.getName()); } }); while (c != Object.class) { for (Field field : getDeclaredFields_cached(c)) { if ((field.getModifiers() & (Modifier.STATIC | Modifier.TRANSIENT)) != 0) continue; String fieldName = field.getName(); fields.add(field); // put special cases here... } c = c.getSuperclass(); } lFields = asList(fields); // Render this$1 first because unstructure needs it for constructor call. for (int i = 0; i < l(lFields); i++) { Field f = lFields.get(i); if (f.getName().equals("this$1")) { lFields.remove(i); lFields.add(0, f); break; } } d.fieldsByClass.put(c, lFields); } LinkedHashMap fv = new LinkedHashMap(); for (Field f : lFields) { Object value; try { value = f.get(o); } catch (Exception e) { value = "?"; } if (value != null) fv.put(f.getName(), value); } String shortName = dropPrefix("main$", name); // Now we have fields & values. Process fieldValues if it's a DynamicObject. // omit field "className" if equal to class's 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 = dynName; 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 {\r..."; }}); } static Map synchroHashMap() { return Collections.synchronizedMap(new HashMap()); } static int isAndroid_flag; static boolean isAndroid() { if (isAndroid_flag == 0) isAndroid_flag = System.getProperty("java.vendor").toLowerCase().indexOf("android") >= 0 ? 1 : -1; return isAndroid_flag > 0; } static List beginCriticalAction_inFlight = synchroList(); static class CriticalAction { String description; CriticalAction() {} CriticalAction(String description) { this.description = description;} void done() { beginCriticalAction_inFlight.remove(this); } } static CriticalAction beginCriticalAction(String description) { ping(); CriticalAction c = new CriticalAction(description); beginCriticalAction_inFlight.add(c); return c; } 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) { printStackTrace(__e); } } sleepInCleanUp(10); } } static String quote(Object o) { if (o == null) return "null"; return quote(str(o)); } static String quote(String s) { if (s == null) return "null"; StringBuilder out = new StringBuilder(); quote_impl(s, out); return out.toString(); } 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('"'); } static String quoteCharacter(char c) { if (c == '\'') return "'\\''"; if (c == '\\') return "'\\\\'"; return "'" + c + "'"; } static String shortDynamicClassName(Object o) { if (o instanceof DynamicObject && ((DynamicObject) o).className != null) return ((DynamicObject) o).className; return shortClassName(o); } 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; } static HashMap nuEmptyObject_cache = new HashMap(); static A nuEmptyObject(Class 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); } } 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()); } static boolean setOptAllDyn_debug; static void setOptAllDyn(DynamicObject o, Map 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(field.intern(), val); if (setOptAllDyn_debug) print("setOptAllDyn added dyn " + field + " to " + o + " [value: " + val + ", fieldValues = " + systemHashCode(o.fieldValues) + ", " + struct(keys(o.fieldValues)) + "]"); } } } static String quickSubstring(String s, int i, int j) { if (i == j) return ""; return s.substring(i, j); } static String programID; static String getProgramID() { return nempty(programID) ? formatSnippetIDOpt(programID) : "?"; } // TODO: ask JavaX instead static String getProgramID(Class c) { String id = (String) getOpt(c, "programID"); if (nempty(id)) return formatSnippetID(id); return "?"; } static String getProgramID(Object o) { return getProgramID(getMainClass(o)); } 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; } static class componentPopupMenu_Maker { List menuMakers = new ArrayList(); } static Map componentPopupMenu_map = new WeakHashMap(); static ThreadLocal componentPopupMenu_mouseEvent = new ThreadLocal(); // menuMaker = voidfunc(JPopupMenu) 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()); final componentPopupMenu_Maker _maker = maker; component.addMouseListener(new MouseAdapter() { public void mousePressed(MouseEvent e) { displayMenu(e); } public void mouseReleased(MouseEvent e) { displayMenu(e); } void displayMenu(MouseEvent e) { if (e.isPopupTrigger()) { JPopupMenu menu = new JPopupMenu(); int emptyCount = menu.getComponentCount(); componentPopupMenu_mouseEvent.set(e); for (Object menuMaker : _maker.menuMakers) pcallF(menuMaker, menu); // show menu if any items in it if (menu.getComponentCount() != emptyCount) menu.show(e.getComponent(), e.getX(), e.getY()); } } }); } maker.menuMakers.add(menuMaker); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "componentPopupMenu_Maker maker = componentPopupMenu_map.get(component);\n if (..."; }}); } static Object newObject(Class c, Object... args) { return nuObject(c, args); } static Object newObject(String className, Object... args) { return nuObject(className, args); } static List subList(List l, int startIndex) { return subList(l, startIndex, l(l)); } static List subList(List 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); } static HashMap getDeclaredFields_cache = new HashMap(); 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; } static String copyTextToClipboard(String text) { StringSelection selection = new StringSelection(text); Toolkit.getDefaultToolkit().getSystemClipboard().setContents(selection, selection); return text; } static String boolArrayToHex(boolean[] a) { return bytesToHex(boolArrayToBytes(a)); } static A setToolTipText(A c, Object toolTip) { if (c == null) return null; c.setToolTipText(str(toolTip)); return c; } 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(); } 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; } static String formatSnippetID(String id) { return "#" + parseSnippetID(id); } static String formatSnippetID(long id) { return "#" + id; } static String classNameToVM(String name) { return name.replace(".", "$"); } static long now_virtualTime; static long now() { return now_virtualTime != 0 ? now_virtualTime : System.currentTimeMillis(); } static FileOutputStream newFileOutputStream(File path) throws IOException { return newFileOutputStream(path.getPath()); } static FileOutputStream newFileOutputStream(String path) throws IOException { return newFileOutputStream(path, false); } static FileOutputStream newFileOutputStream(String path, boolean append) throws IOException { FileOutputStream f = new // Line break for ancient translator FileOutputStream(path, append); callJavaX("registerIO", f, path, true); return f; } 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 unquote(String s) { if (s == null) return null; if (s.startsWith("[")) { 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.startsWith("\"") /*&& s.endsWith("\"")*/ && s.length() > 1) { int l = s.endsWith("\"") ? 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); // Octal escape? 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 '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 '\'': ch = '\''; break; // Hex Unicode: u???? 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; // added by Stefan } i++; } sb.append(ch); } return sb.toString(); } return s; // not quoted - return original } 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); } static int parseInt(String s) { return empty(s) ? 0 : Integer.parseInt(s); } static A popLast(List l) { return liftLast(l); } static Object getOpt(Object o, String field) { return getOpt_cached(o, field); } 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); } } 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); } } static Field getOpt_findStaticField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); return null; } 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; } static A nuStubInnerObject(Class 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); } } 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; } static String shorten(String s, int max) { if (s == null) return ""; if (max < 0) return s; return s.length() <= max ? s : s.substring(0, Math.min(s.length(), max)) + "..."; } static String shorten(int max, String s) { return shorten(s, max); } static Object getBot(String botID) { return callOpt(getMainBot(), "getBot", botID); } static String dropPrefix(String prefix, String s) { return s.startsWith(prefix) ? s.substring(l(prefix)) : s; } static HashMap findClass_cache = new HashMap(); // currently finds only inner classes of class "main" // returns null on not found // this is the simple version that is not case-tolerant 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; } } static boolean isSubtypeOf(Class a, Class b) { return b.isAssignableFrom(a); // << always hated that method, let's replace it! } static void addMenuItem(JPopupMenu menu, String text, Object action) { menu.add(jmenuItem(text, action)); } static void addMenuItem(JPopupMenu menu, JMenuItem menuItem) { menu.add(menuItem); } static boolean isJavaIdentifier(String s) { if (s.length() == 0 || !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); } } static float parseFloat(String s) { return Float.parseFloat(s); } static Producer javaTokC_iterator(final String s) { return new Producer() { final int l = s.length(); int i = 0; public String next() { if (i >= l) return null; int j = i; char c, d; // scan for whitespace 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); // scan for non-whitespace if (c == '\'' || c == '"') { char opener = c; ++j; while (j < l) { if (s.charAt(j) == opener || s.charAt(j) == '\n') { // end at \n to not propagate unclosed string literal errors ++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)); // for stuff like "don't" else if (Character.isDigit(c)) { do ++j; while (j < l && Character.isDigit(s.charAt(j))); if (j < l && s.charAt(j) == 'L') ++j; // Long constants like 1L } 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; String t = quickSubstring(s, i, j); i = j; return t; } }; } static boolean isLongConstant(String s) { if (!s.endsWith("L")) return false; s = s.substring(0, l(s)-1); return isInteger(s); } static String internIfLongerThan(String s, int l) { return s == null ? null : l(s) >= l ? s.intern() : s; } static void pcallOpt_noArgs(Object o, String method) { try { callOpt_noArgs(o, method); } catch (Throwable __e) { printStackTrace(__e); } } static boolean sameSnippetID(String a, String b) { return a != null && b != null && parseSnippetID(a) == parseSnippetID(b); } static long parseLong(String s) { if (s == null) return 0; return Long.parseLong(dropSuffix("L", s)); } static long parseLong(Object s) { return Long.parseLong((String) s); } static int[] toIntArray(List l) { int[] a = new int[l(l)]; for (int i = 0; i < a.length; i++) a[i] = l.get(i); return a; } 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('"'); } static void printStructure(String prefix, Object o) { if (endsWithLetter(prefix)) prefix += ": "; print(prefix + structure(o)); } static void printStructure(Object o) { print(structure(o)); } static boolean eqOneOf(Object o, Object... l) { for (Object x : l) if (eq(o, x)) return true; return false; } static boolean booleanValue(Object o) { return eq(true, o); } static File javaxDataDir_dir; // can be set to work on different base dir static File javaxDataDir() { return javaxDataDir_dir != null ? javaxDataDir_dir : new File(userHome(), "JavaX-Data"); } static double parseDouble(String s) { return Double.parseDouble(s); } static int stdcompare(Number a, Number b) { return cmp(a, b); } static int stdcompare(String a, String b) { return cmp(a, b); } static int stdcompare(long a, long b) { return a < b ? -1 : a > b ? 1 : 0; } static int stdcompare(Object a, Object b) { return cmp(a, b); } static A liftLast(List l) { if (l.isEmpty()) return null; int i = l(l)-1; A a = l.get(i); l.remove(i); return a; } static int min(int a, int b) { return Math.min(a, b); } static long min(long a, long b) { return Math.min(a, b); } static float min(float a, float b) { return Math.min(a, b); } static float min(float a, float b, float c) { return min(min(a, b), c); } static double min(double a, double b) { return Math.min(a, b); } static double min(double[] c) { double x = Double.MAX_VALUE; for (double d : c) x = Math.min(x, d); return x; } static float min(float[] c) { float x = Float.MAX_VALUE; for (float d : c) x = Math.min(x, d); return x; } static byte min(byte[] c) { byte x = 127; for (byte d : c) if (d < x) x = d; return x; } static short min(short[] c) { short x = 0x7FFF; for (short d : c) if (d < x) x = d; return x; } static boolean hasField(Object o, String field) { return findField2(o, field) != null; } static int systemHashCode(Object o) { return identityHashCode(o); } public static File mkdirsForFile(File file) { File dir = file.getParentFile(); if (dir != null) // is null if file is in current dir dir.mkdirs(); return file; } static Object callJavaX(String method, Object... args) { return callOpt(getJavaX(), method, args); } 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); } } static String struct(Object o) { return structure(o); } static Class getOuterClass(Class c) { try { String s = c.getName(); int i = s.lastIndexOf('$'); return Class.forName(substring(s, 0, i)); } catch (Exception __e) { throw rethrow(__e); } } static byte[] boolArrayToBytes(boolean[] a) { byte[] b = new byte[(l(a)+7)/8]; for (int i = 0; i < l(a); i++) if (a[i]) b[i/8] |= 1 << (i & 7); return b; } static void sleepInCleanUp(long ms) { try { if (ms < 0) return; Thread.sleep(ms); } catch (Exception __e) { throw rethrow(__e); } } static JMenuItem jmenuItem(String text, final Object r) { JMenuItem mi = new JMenuItem(text); mi.addActionListener(actionListener(r)); return mi; } static String shortenClassName(String name) { if (name == null) return null; int i = lastIndexOf(name, "$"); if (i < 0) i = lastIndexOf(name, "."); return i < 0 ? name : substring(name, i+1); } static int cmp(Number a, Number b) { return a == null ? b == null ? 0 : -1 : cmp(a.doubleValue(), b.doubleValue()); } static int cmp(double a, double b) { return a < b ? -1 : a == b ? 0 : 1; } static int cmp(String a, String b) { return a == null ? b == null ? 0 : -1 : a.compareTo(b); } 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); } static String _userHome; static String userHome() { if (_userHome == null) { if (isAndroid()) _userHome = "/storage/sdcard0/"; else _userHome = System.getProperty("user.home"); //System.out.println("userHome: " + _userHome); } return _userHome; } static File userHome(String path) { return new File(userDir(), path); } static Object pcallF(Object f, Object... args) { return pcallFunction(f, args); } static WeakHashMap> callOpt_noArgs_cache = new WeakHashMap(); static Object callOpt_noArgs(Object o, String method) { try { if (o == null) return null; if (o instanceof Class) return callOpt(o, method); // not optimized Class c = o.getClass(); HashMap 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); } } // used internally - we are in synchronized block static HashMap callOpt_noArgs_makeCache(Class c) { HashMap 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; } static List collect(Collection c, String field) { return collectField(c, field); } 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; } static String formatSnippetIDOpt(String s) { return isSnippetID(s) ? formatSnippetID(s) : s; } static int parseHexByte(String s) { return Integer.parseInt(s, 16); } 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); } static ActionListener actionListener(final Object runnable) { return new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent _evt) { pcallF(runnable); }}; } static Class __javax; static Class getJavaX() { return __javax; } static List collectField(Collection c, String field) { List l = new ArrayList(); for (Object a : c) l.add(getOpt(a, field)); return l; } static int lastIndexOf(String a, String b) { return a == null || b == null ? -1 : a.lastIndexOf(b); } static Field findField2(Object o, String field) { if (o instanceof Class) return findField2_findStaticField((Class) o, field); return findField2_findField(o.getClass(), field); } static Field findField2_findStaticField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); return null; } static Field findField2_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; } static int identityHashCode(Object o) { return System.identityHashCode(o); } public static boolean isSnippetID(String s) { try { parseSnippetID(s); return true; } catch (RuntimeException e) { return false; } } static Object pcallFunction(Object f, Object... args) { try { return callFunction(f, args); } catch (Throwable __e) { printStackTrace(__e); } return null; } static File userDir() { return new File(userHome()); } static File userDir(String path) { return new File(userHome(), path); } static class BaseBase { String text; String textForRender() { return text; } } static class Base extends BaseBase { List traits = new ArrayList(); boolean hasTrait(String t) { return containsIC(traits(), t); } List traits() { if (text != null && neq(first(traits), text)) traits.add(0, text); return traits; } void addTraits(List l) { setAddAll(traits(), l); } String textForRender() { List traits = traits(); if (l(traits) <= 1) return text; return text + " [" + join(", ", dropFirst(traits)) + "]"; } } static class CirclesAndLines { List circles = new ArrayList(); List lines = new ArrayList(); Class arrowClass = Arrow.class; Class circleClass = Circle.class; Lock lock = fairLock(); String defaultImageID = "#1007372"; // auto-visualize Circle circle_autoVis(String text, String visualizationText, double x, double y) { return addAndReturn(circles, nu(circleClass, "x", x, "y", y, "text", text, "img" , quickVisualizeOr(visualizationText, defaultImageID))); } Circle circle_autoVis(String text, double x, double y) { return circle_autoVis(text, text, x, y); } Circle addCircle(String imageID, double x, double y) { return addCircle(imageID, x, y, ""); } Circle addCircle(String imageID, double x, double y, String text) { return addAndReturn(circles, nu(circleClass, "x", x, "y", y, "text", text, "img" , loadImage2(imageID))); } Arrow findArrow(Circle a, Circle b) { for (Line l : getWhere(lines, "a", a, "b", b)) if (l instanceof Arrow) return (Arrow) l; return null; } Line addLine(Circle a, Circle b) { Line line = findWhere(lines, "a", a, "b", b); if (line == null) lines.add(line = nu(Line.class, "a", a, "b", b)); return line; } Arrow arrow(Circle a, String text, Circle b) { return addArrow(a, b, text); } Arrow addArrow(Circle a, Circle b) { return addArrow(a, b, ""); } Arrow addArrow(Circle a, Circle b, String text) { return addAndReturn(lines, nu(arrowClass, "a", a, "b", b, "text", text)); } BufferedImage makeImage(int w, int h) { BufferedImage bg = renderTiledBackground("#1007195", w, h); if (!lock.tryLock()) return null; try { for (Line l : lines) { Pt a = l.a.pt(w, h), b = l.b.pt(w, h); if (l instanceof Arrow) drawThoughtArrow(bg, l.a.img, a.x, a.y, l.b.img, b.x, b.y, l.color); else drawThoughtLine(bg, l.a.img, a.x, a.y, l.b.img, b.x, b.y, l.color); String text = l.textForRender(); if (nempty(text)) drawThoughtLineText(bg, l.a.img, a.x, a.y, l.b.img, b.x, b.y, text, l.color); } for (Circle c : circles) { Pt p = c.pt(w, h); drawThoughtCircle(bg, c.img, p.x, p.y); String text = c.textForRender(); if (nempty(text)) drawThoughtCircleText(bg, c.img, p, text); } } finally { lock.unlock(); } return bg; } Canvas showAsFrame(int w, int h) { Canvas canvas = showAsFrame(); frameInnerSize(canvas, w, h); centerFrame(getFrame(canvas)); return canvas; } Canvas showAsFrame() { return (Canvas) swing(new Object() { Object get() { try { final Object makeImg = new Object() { Object get(int w, int h) { try { return makeImage(w, h) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "makeImage(w, h)"; }}; final Canvas canvas = jcanvas(makeImg); disableImageSurfaceSelector(canvas); new CircleDragger(canvas, new Runnable() { public void run() { try { updateCanvas(canvas, makeImg) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "updateCanvas(canvas, makeImg)"; }}, circles); showCenterFrame(canvas); return canvas; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "final O makeImg = new O { O get(int w, int h) ctex { ret makeImage(w, h) ; }\n ..."; }}); } Canvas show() { return showAsFrame(); } Canvas show(int w, int h) { return showAsFrame(w, h); } Circle findCircle(String text) { for (Circle c : circles) if (eqic(c.text, text)) return c; return null; } void clear() { lines.clear(); circles.clear(); } } static class Circle extends Base { transient BufferedImage img; double x, y; Pt pt(ImageSurface is) { return pt(is.getWidth(), is.getHeight()); } Pt pt(int w, int h) { return new Pt(iround(x*w), iround(y*h)); } boolean contains(ImageSurface is, Pt p) { return pointDistance(p, pt(is)) <= thoughtCircleSize(img)/2+1; } } static class Line extends Base { Circle a, b; Color color = Color.white; Line setColor(Color color) { this.color = color; return this; } } static class Arrow extends Line {} static class CircleDragger extends MouseAdapter { ImageSurface is; List circles; Object update; int dx, dy; Circle circle; CircleDragger(ImageSurface is, Object update, List circles) { this.circles = circles; this.update = update; this.is = is; if (containsInstance(is.tools, CircleDragger.class)) return; is.tools.add(this); is.addMouseListener(this); is.addMouseMotionListener(this); } public void mousePressed(MouseEvent e) { if (e.getButton() == MouseEvent.BUTTON1) { Pt p = is.pointFromEvent(e); circle = findCircle(p); if (circle != null) { dx = p.x-iround(circle.x*is.getWidth()); dy = p.y-iround(circle.y*is.getHeight()); } } } public void mouseDragged(MouseEvent e) { if (circle != null) { Pt p = is.pointFromEvent(e); circle.x = (p.x-dx)/(double) is.getWidth(); circle.y = (p.y-dy)/(double) is.getHeight(); callF(update); } } public void mouseReleased(MouseEvent e) { mouseDragged(e); circle = null; } Circle findCircle(Pt p) { Lowest best = new Lowest(); for (Circle c : circles) if (c.contains(is, p)) best.put(c, pointDistance(p, c.pt(is))); return best.get(); } } static interface Producer { public A next(); } static ThreadLocal DynamicObject_loading = new ThreadLocal(); static class DynamicObject { String className; // just the name, without the "main$" LinkedHashMap fieldValues = new LinkedHashMap(); DynamicObject() {} // className = just the name, without the "main$" DynamicObject(String className) { this.className = className;} } static class Pair { A a; B b; Pair() {} Pair(A a, B b) { this.b = b; this.a = a;} public int hashCode() { return main.hashCode(a) + 2*main.hashCode(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); } } static class Var { A v; // you can access this directly if you use one thread Var() {} Var(A v) { this.v = v;} synchronized void set(A a) { if (v != a) { v = a; notifyAll(); } } synchronized A get() { return v; } synchronized boolean has() { return v != null; } synchronized void clear() { v = null; } } static int updateCanvas_retryInterval = 50; // if makeImg returns null, it is recalled after a delay static void updateCanvas(final Canvas canvas, final Object makeImg) { swingNowOrLater(new Runnable() { public void run() { try { if (canvas.updating) return; canvas.updating = true; try { BufferedImage img = asBufferedImage(callF(makeImg, canvas.getWidth(), canvas.getHeight())); if (img != null) { canvas.setImage(img); canvas.updating = false; } else awtLater(updateCanvas_retryInterval, new Runnable() { public void run() { try { canvas.updating = false; updateCanvas(canvas, makeImg); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "canvas.updating = false;\r\n updateCanvas(canvas, makeImg);"; }}); } catch (Throwable e) { canvas.updating = false; throw rethrow(e); } } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (canvas.updating) return;\n canvas.updating = true;\n try {\n Buffere..."; }}); } static boolean contains(Collection c, Object o) { return c != null && c.contains(o); } static boolean contains(Object[] x, Object o) { if (x != null) for (Object a : x) if (eq(a, o)) return true; return false; } static boolean contains(String s, char c) { return s != null && s.indexOf(c) >= 0; } static boolean contains(String s, String b) { return s != null && s.indexOf(b) >= 0; } static int thoughtCircleSize(BufferedImage img) { return min(img.getWidth(), img.getHeight()) + 20; } 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);"; }}); } } static boolean containsInstance(Iterable i, Class c) { if (i != null) for (Object o : i) if (isInstanceX(c, o)) return true; return false; } static JFrame centerFrame(JFrame frame) { frame.setLocationRelativeTo(null); // magic trick return frame; } static A addAndReturn(Collection c, A a) { if (c != null) c.add(a); return a; } static volatile boolean licensed_yes = true; static boolean licensed() { ping(); return licensed_yes; } static void licensed_off() { licensed_yes = false; } static List getWhere(Collection c, Object... data) { List l = new ArrayList(); for (A x : c) if (checkFields(x, data)) l.add(x); return l; } static Object swing(Object f) { return swingAndWait(f); } static void drawThoughtCircle(BufferedImage bg, BufferedImage img, int x, int y) { // TODO: crop to certain size BufferedImage circle = cutImageToCircle(img_addBorder(cutImageToCircle(img), Color.white, 10)); x -= circle.getWidth()/2; y -= circle.getHeight()/2; drawImageOnImage(circle, bg, x, y); } static void disableImageSurfaceSelector(ImageSurface is) { ImageSurfaceSelector s = firstInstance(is.tools, ImageSurfaceSelector.class); if (s == null) return; is.removeMouseListener(s); is.removeMouseMotionListener(s); is.tools.add(s); } static int hashCode(Object a) { return a == null ? 0 : a.hashCode(); } static ReentrantLock fairLock() { return new ReentrantLock(true); } static void substance() { substanceLAF(); } static void substance(String skinName) { substanceLAF(skinName); } static BufferedImage renderTiledBackground(String tileImageID, int w, int h) { BufferedImage tileImage = loadImage2(tileImageID); BufferedImage img = newBufferedImage(w, h, Color.black); Graphics2D g = img.createGraphics(); for (int x = 0; x < w; x += tileImage.getWidth()) for (int y = 0; y < h; y += tileImage.getHeight()) g.drawImage(tileImage, x, y, null); g.dispose(); return img; } static ThreadLocal saveTiming_last = new ThreadLocal(); static void saveTiming(long ms) { print(ms + " ms"); saveTiming_last.set(ms); } static int drawThoughtLine_width = 10; static void drawThoughtLine(BufferedImage bg, BufferedImage img1, int x1, int y1, BufferedImage img2, int x2, int y2, Color color) { Graphics2D g = imageGraphics(bg); g.setColor(color); g.setStroke(new BasicStroke(drawThoughtLine_width)); g.drawLine(x1, y1, x2, y2); g.dispose(); } static BufferedImage loadImage2(String snippetIDOrURL) { return loadBufferedImage(snippetIDOrURL); } static BufferedImage loadImage2(File file) { return loadBufferedImage(file); } static int drawThoughtArrow_size = 15; static void drawThoughtArrow(BufferedImage bg, BufferedImage img1, int x1, int y1, BufferedImage img2, int x2, int y2, Color color) { double cs = thoughtCircleSize(img2)/2-1; double dist = pointDistance(x1, y1, x2, y2); double arrowLen = drawThoughtArrow_size*drawArrowHead_length-1; Pt v = blendPoints(new Pt(x2, y2), new Pt(x1, y1), (cs+arrowLen)/dist); Pt p = blendPoints(new Pt(x2, y2), new Pt(x1, y1), cs/dist); Graphics2D g = imageGraphics(bg); g.setColor(color); g.setStroke(new BasicStroke(drawThoughtLine_width)); g.drawLine(x1, y1, v.x, v.y); drawArrowHead(g, x1, y1, p.x, p.y, drawThoughtArrow_size); g.dispose(); } static JFrame showCenterFrame(String title, int w, int h) { return showCenterFrame(title, w, h, null); } static JFrame showCenterFrame(String title, int w, int h, Component content) { JFrame frame = makeFrame(title, content); frame.setSize(w, h); return centerFrame(frame); } static JFrame showCenterFrame(String title, Component content) { return centerFrame(makeFrame(title, content)); } static JFrame showCenterFrame(Component content) { return centerFrame(makeFrame(content)); } static void swingNowOrLater(Runnable r) { if (isAWTThread()) r.run(); else swingLater(r); } static BufferedImage quickVisualizeOr(String query, String defaultImageID) { BufferedImage img = quickVisualize(query); return img != null ? img : loadImage2(defaultImageID); } static int iround(double d) { return (int) Math.round(d); } static double pointDistance(Pt a, Pt b) { return sqrt(sqr(a.x-b.x) + sqr(a.y-b.y)); } static double pointDistance(int x1, int y1, int x2, int y2) { return sqrt(sqr(x1-x2) + sqr(y1-y2)); } static boolean equals(Object a, Object b) { return a == null ? b == null : a.equals(b); } static A findWhere(Collection c, Object... data) { for (A x : c) if (checkFields(x, data)) return x; return null; } static class Canvas extends ImageSurface { Object makeImg; boolean updating; Canvas() {} Canvas(Object makeImg) { this.makeImg = makeImg;} void update() { updateCanvas(this, makeImg); } } // f: (int w, int h) -> BufferedImage static Canvas jcanvas(Object f) { return jcanvas(f, 0); // 100 } static Canvas jcanvas(final Object f, final int updateDelay) { return (Canvas) swing(new Object() { Object get() { try { final Canvas is = new Canvas(f); final Runnable update = new Runnable() { boolean first = true; public void run() { BufferedImage img = is.getImage(); int w = is.getWidth(), h = is.getHeight(); if (first || img.getWidth() != w || img.getHeight() != h) { updateCanvas(is, f); first = false; } } }; onResize(is, new Runnable() { public void run() { try { awtLater(is, updateDelay, update) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "awtLater(is, updateDelay, update)"; }}); bindToComponent(is, update); // first update return is; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "final Canvas is = new Canvas(f);\r\n final Runnable update = new Runnable {\r\n ..."; }}); } static int drawThoughtLineText_shift = 5; static void drawThoughtLineText(BufferedImage bg, BufferedImage img1, int x1, int y1, BufferedImage img2, int x2, int y2, String text, Color color) { Graphics2D g = imageGraphics(bg); g.setColor(color); g.setFont(sansSerif(20)); drawOutlineTextAlongLine(g, text, x1, y1, x2, y2, drawThoughtLine_width/2+drawThoughtLineText_shift, color, Color.black); g.dispose(); } static void frameInnerSize(final Component c, final double w, final double h) { { swingAndWait(new Runnable() { public void run() { try { JFrame frame = getFrame(c); if (frame == null) return; Container cp = frame.getContentPane(); Dimension oldSize = cp.getPreferredSize(); cp.setPreferredSize(new Dimension(iround(w), iround(h))); frame.pack(); cp.setPreferredSize(oldSize); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JFrame frame = getFrame(c);\r\n if (frame == null) return;\r\n Container cp = ..."; }}); } } static void frameInnerSize(JFrame frame, Dimension d) { frameInnerSize(frame, d.width, d.height); } static JFrame frameInnerSize(Pt p, JFrame frame) { frameInnerSize(frame, p.x, p.y); return frame; } static RuntimeException rethrow(Throwable e) { throw asRuntimeException(e); } static int drawThoughtCircleText_margin = 5; static Color drawThoughtCircleText_color = Color.yellow; static void drawThoughtCircleText(BufferedImage bg, BufferedImage img, Pt p, String text) { Graphics2D g = imageGraphics(bg); g.setFont(sansSerifBold(20)); FontMetrics fm = g.getFontMetrics(); int y = p.y+thoughtCircleSize(img)/2+drawThoughtCircleText_margin; // g.setColor(drawThoughtCircleText_color); // g.drawString(text, p.x-fm.stringWidth(text)/2.0f, y+fm.getLeading()+fm.getMaxAscent()); drawTextWithOutline(g, text, p.x-fm.stringWidth(text)/2, y+fm.getLeading()+fm.getMaxAscent(), drawThoughtCircleText_color, Color.black); g.dispose(); } static JFrame makeFrame() { return makeFrame((Component) null); } static JFrame makeFrame(Object content) { return makeFrame(programTitle(), content); } static JFrame makeFrame(String title) { return makeFrame(title, null); } static JFrame makeFrame(String title, Object content) { return makeFrame(title, content, true); } static JFrame makeFrame(final String title, final Object content, final boolean showIt) { return (JFrame) swing(new Object() { Object get() { try { if (getFrame(content) != null) return setFrameTitle((Component) content, title); final JFrame frame = new JFrame(title); if (content != null) frame.getContentPane().add(wrap(content)); frame.setBounds(300, 100, 500, 400); if (showIt) frame.setVisible(true); //callOpt(content, "requestFocus"); //exitOnFrameClose(frame); // standard right-click behavior on titles if (isSubstanceLAF()) titlePopupMenu(frame, new Object() { void get(JPopupMenu menu) { try { boolean alwaysOnTop = frame.isAlwaysOnTop(); menu.add(jmenuItem("Restart Program", "restart")); 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(\"Restart..."; }}); return frame; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (getFrame(content) != null)\r\n ret setFrameTitle((Component) content, tit..."; }}); } static String quickVisualize_progID = "#1007145"; static BufferedImage quickVisualize_fromCache(String query) { File f = quickVisualize_imageFile(query); if (f.length() != 0) try { return loadPNG(f); } catch (Throwable __e) { printStackTrace(__e); } return null; } static BufferedImage quickVisualize(String query) { BufferedImage img = quickVisualize_fromCache(query); if (img != null) return img; File f = quickVisualize_imageFile(query); /*L urls = googleImageSearch_multi(query); saveTextFile(quickVisualize_urlsFile(query), joinLines(urls)); if (empty(urls)) null; img = loadBufferedImage(first(urls));*/ img = googleImageSearchFirst(query); if (img == null) return null; savePNG(f, img); return img; } static String quickVisualize_imagePath(String query) { return fsI(quickVisualize_progID) + "/" + urlencode(query) + ".png"; } static File quickVisualize_imageFile(String query) { return prepareProgramFile(quickVisualize_progID, urlencode(query) + ".png"); } static File quickVisualize_urlsFile(String query) { return prepareProgramFile(quickVisualize_progID, "urls-" + urlencode(query) + ".txt"); } static void onResize(Component c, final Object r) { c.addComponentListener(new ComponentAdapter() { public void componentResized(ComponentEvent e) { pcallF(r); } }); } static Font sansSerif(int fontSize) { return new Font(Font.SANS_SERIF, Font.PLAIN, fontSize); } // undefined color, seems to be all black in practice static BufferedImage newBufferedImage(int w, int h) { return new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB); } static BufferedImage newBufferedImage(int w, int h, Color color) { BufferedImage img = newBufferedImage(w, h); Graphics2D g = img.createGraphics(); g.setColor(color); g.fillRect(0, 0, w, h); return img; } static void drawOutlineTextAlongLine(Graphics2D g, String text, int x1, int y1, int x2, int y2, int shift, Color fillColor, Color outlineColor) { if (y2 == y1 && x2 == x1) ++x2; AffineTransform tx = new AffineTransform(); double angle = Math.atan2(y2-y1, x2-x1); boolean flip = abs(angle) > pi()/2; if (flip) angle -= pi(); tx.translate((x1+x2)/2.0, (y1+y2)/2.0); tx.rotate(angle); AffineTransform old = g.getTransform(); g.setTransform(tx); FontMetrics fm = g.getFontMetrics(); // int y = shift+fm.getLeading()+fm.getMaxAscent(); // below int y = -shift-fm.getMaxDescent(); // above drawTextWithOutline(g, text, -fm.stringWidth(text)/2.0f, y, fillColor, outlineColor); g.setTransform(old); } static ThreadLocal imageGraphics_antiAlias = new ThreadLocal(); static Graphics2D imageGraphics(BufferedImage img) { return !isFalse(imageGraphics_antiAlias.get()) ? antiAliasGraphics(img) : img.createGraphics(); } static boolean loadBufferedImage_useImageCache = true; 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); try { 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(); // fall back to loading from sourceforge } } 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")); //Log.info("Cached image."); } //Log.info("Loaded image."); return image; } catch (IOException e) { throw new RuntimeException(e); } } catch (Exception __e) { throw rethrow(__e); } } static BufferedImage loadBufferedImage(File file) { try { return file.isFile() ? ImageIO.read(file) : null; } catch (Exception __e) { throw rethrow(__e); } } static BufferedImage asBufferedImage(Object o) { BufferedImage bi = toBufferedImageOpt(o); if (bi == null) throw fail(getClassName(o)); return bi; } static String substanceLAF_defaultSkin = "Creme"; static void substanceLAF() { substanceLAF(null); } static void substanceLAF(String skinName) { try { enableSubstance_impl(or2(skinName, substanceLAF_defaultSkin)); } catch (Throwable __e) { printStackTrace(__e); } } static A bindToComponent(A component, final Runnable onShow, final Runnable onUnShow) { component.addAncestorListener(new AncestorListener() { public void ancestorAdded(AncestorEvent event) { pcallF(onShow); } public void ancestorRemoved(AncestorEvent event) { pcallF(onUnShow); } public void ancestorMoved(AncestorEvent event) { } }); return component; } static A bindToComponent(A component, Runnable onShow) { return bindToComponent(component, onShow, null); } static BufferedImage img_addBorder(BufferedImage img, Color color, int border) { int top = border, bottom = border, left = border, right = border; int w = img.getWidth(), h = img.getHeight(); BufferedImage img2 = createBufferedImage(left+w+right, top+h+bottom, color); Graphics2D g = img2.createGraphics(); g.drawImage(img, left, top, null); g.dispose(); return img2; } static boolean checkFields(Object x, Object... data) { for (int i = 0; i < l(data); i += 2) if (neq(getOpt(x, (String) data[i]), data[i+1])) return false; return true; } static BufferedImage cutImageToCircle(String imageID) { return cutImageToCircle(loadImage2(imageID)); } static BufferedImage cutImageToCircle(BufferedImage image) { int w = min(image.getWidth(), image.getHeight()); return cutImageToCircle(image, w); } static BufferedImage cutImageToCircle(BufferedImage image, int w) { int h = w; image = img_getCenterPortion(image, w, w); BufferedImage output = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); Graphics2D g2 = output.createGraphics(); g2.setComposite(AlphaComposite.Src); g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g2.setColor(Color.WHITE); g2.fill(new Ellipse2D.Float(0, 0, w, h)); g2.setComposite(AlphaComposite.SrcAtop); g2.drawImage(image, 0, 0, null); g2.dispose(); return output; } static void autoVMExit() { call(getJavaX(), "autoVMExit"); } static JFrame consoleFrame() { return (JFrame) getOpt(get(getJavaX(), "console"), "frame"); } static double sqrt(double x) { return Math.sqrt(x); } 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(); } static void swingLater(Object r) { SwingUtilities.invokeLater(toRunnable(r)); } // independent timer static void awtLater(int delay, final Object r) { swingLater(delay, r); } static void awtLater(Object r) { swingLater(r); } // dependent timer (runs only when component is visible) static void awtLater(JComponent component, int delay, Object r) { installTimer(component, r, delay, delay, false); } static void awtLater(JFrame frame, int delay, Object r) { awtLater(frame.getRootPane(), delay, r); } // changes & returns canvas static BufferedImage drawImageOnImage(BufferedImage img, BufferedImage canvas, int x, int y) { Graphics2D g = canvas.createGraphics(); g.drawImage(img, x, y, null); g.dispose(); return canvas; } static Point blendPoints(Point x, Point y, double yish) { double xish = 1-yish; return new Point((int) (x.x*xish+y.x*yish), (int) (x.y*xish+y.y*yish)); } static Pt blendPoints(Pt x, Pt y, double yish) { double xish = 1-yish; return new Pt((int) (x.x*xish+y.x*yish), (int) (x.y*xish+y.y*yish)); } static Pt blendPoints(Pt x, double xf, Pt y, double yf) { return new Pt((int) (x.x*xf+y.x*yf), (int) (x.y*xf+y.y*yf)); } static Pt blendPoints(int x1, int y1, int x2, int y2, double yish) { return blendPoints(new Pt(x1, y1), new Pt(x2, y2), yish); } static A firstInstance(Collection c, Class type) { return firstOfType(c, type); } static long sqr(long l) { return l*l; } static void drawTextWithOutline(Graphics2D g2, String text, float x, float y, Color fillColor, Color outlineColor) { BasicStroke outlineStroke = new BasicStroke(2.0f); g2.translate(x, y); // remember original settings Stroke originalStroke = g2.getStroke(); RenderingHints originalHints = g2.getRenderingHints(); // create a glyph vector from your text GlyphVector glyphVector = g2.getFont().createGlyphVector(g2.getFontRenderContext(), text); // get the shape object Shape textShape = glyphVector.getOutline(); g2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); g2.setColor(outlineColor); g2.setStroke(outlineStroke); g2.draw(textShape); // draw outline g2.setColor(fillColor); g2.fill(textShape); // fill the shape // reset to original settings after painting g2.setStroke(originalStroke); g2.setRenderingHints(originalHints); g2.translate(-x, -y); } static float drawArrowHead_length = 2f; static void drawArrowHead(Graphics2D g, int x1, int y1, int x2, int y2, int size) { if (y2 == y1 && x2 == x1) return; Polygon arrowHead = new Polygon(); arrowHead.addPoint(0, 0); int l = iround(drawArrowHead_length*size); arrowHead.addPoint(-size, -l); arrowHead.addPoint(size, -l); AffineTransform tx = new AffineTransform(); double angle = Math.atan2(y2-y1, x2-x1); tx.translate(x2, y2); tx.rotate(angle-Math.PI/2d); AffineTransform old = g.getTransform(); g.setTransform(tx); g.fill(arrowHead); g.setTransform(old); } static boolean isURL(String s) { return s.startsWith("http://") || s.startsWith("https://"); } // Substance // Trident (required by Substance) static void enableSubstance_impl(final String skinName) { swingAndWait(new Runnable() { public void run() { try { if (!substanceLookAndFeelEnabled()) enableSubstance_impl_2(skinName); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (!substanceLookAndFeelEnabled())\r\n enableSubstance_impl_2(skinName);"; }}); } static void enableSubstance_impl_2(String skinName) { try { ClassLoader cl = main.class.getClassLoader(); UIManager.getDefaults().put("ClassLoader", cl); Thread.currentThread().setContextClassLoader(cl); String skinClassName = "org.pushingpixels.substance.api.skin." + addSuffix(skinName, "Skin"); SubstanceSkin skin = (SubstanceSkin) nuObject(cl.loadClass(skinClassName)); SubstanceLookAndFeel.setSkin(skin); JFrame.setDefaultLookAndFeelDecorated(true); updateLookAndFeelOnAllWindows(); if (substanceLookAndFeelEnabled()) print("Substance L&F enabled."); else print("Could not enable Substance L&F?"); } catch (Exception __e) { throw rethrow(__e); } } static BufferedImage createBufferedImage(int w, int h, Color color) { return newBufferedImage(w, h, color); } static A firstOfType(Collection c, Class type) { for (Object x : c) if (isInstanceX(type, x)) return (A) x; return null; } // menuMaker = voidfunc(JPopupMenu) 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())\n print(\"Can't add title right click!\");\n else {\n ..."; }}); } static Graphics2D antiAliasGraphics(BufferedImage img) { Graphics2D g = (Graphics2D) ( img.getGraphics()); g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); return g; } static float abs(float f) { return Math.abs(f); } static int abs(int i) { return Math.abs(i); } static double abs(double d) { return Math.abs(d); } static File prepareProgramFile(String name) { return mkdirsForFile(getProgramFile(name)); } static File prepareProgramFile(String progID, String name) { return mkdirsForFile(getProgramFile(progID, name)); } 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)"; }}; } static String snippetImageURL(String snippetID) { long id = parseSnippetID(snippetID); String url; if (id == 1000010 || id == 1000012) url = "http://tinybrain.de:8080/tb/show-blobimage.php?id=" + id; else url = "http://eyeocr.sourceforge.net/filestore/filestore.php?cmd=serve&file=blob_" + id + "&contentType=image/png"; return url; } static String or2(String a, String b) { return nempty(a) ? a : b; } static BufferedImage googleImageSearchFirst(String q) { String html = str(googleImageSearch_loadPage(q)); String id = regexpFirstGroup("\"id\":\"(..............):\"", html); if (id == null) return null; print("Image search: ID=" + id); String s = regexpFirstGroup("\\[\"" + id + ":\",\"data:image/(?:png|jpeg|gif);base64,([^\"]+)", html); if (s == null) { print("Image search: ID not found. Saving debug"); saveTextFile(prepareProgramFile("#1007145", "debug.html"), html); return null; } try { return decodeImage(base64decode(unquote("\"" + s + "\""))); } catch (Throwable _e) { print("Tried to decode: " + quote(s)); throw rethrow(_e); } } static void savePNG(BufferedImage img, File file) { try { File tempFile = new File(file.getPath() + "_temp"); CriticalAction ca = beginCriticalAction("Save " + f2s(file)); try { ImageIO.write(img, "png", mkdirsFor(tempFile)); file.delete(); tempFile.renameTo(file); } finally { ca.done(); } } catch (Exception __e) { throw rethrow(__e); } } // gotta love convenience & program-smartness static void savePNG(File file, BufferedImage img) { savePNG(img, file); } // first delay = delay static Timer installTimer(JComponent component, Object r, long delay) { return installTimer(component, r, delay, delay); } // first delay = delay static Timer installTimer(RootPaneContainer frame, long delay, Object r) { return installTimer(frame.getRootPane(), r, delay, delay); } // first delay = delay static Timer installTimer(JComponent component, long delay, Object r) { return installTimer(component, r, delay, delay); } static void installTimer(JComponent component, long delay, long firstDelay, Object r) { installTimer(component, r, delay, firstDelay); } static Timer installTimer(final JComponent component, final Object r, final long delay, final long firstDelay) { return installTimer(component, r, delay, firstDelay, true); } static Timer installTimer(final JComponent component, final Object r, final long delay, final long firstDelay, final boolean repeats) { return (Timer) swingAndWait(new Object() { Object get() { try { Timer timer = new Timer(toInt(delay), new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent _evt) { try { if (!allPaused()) callF(r); } catch (Throwable __e) { printStackTrace(__e); } }}); timer.setInitialDelay(toInt(firstDelay)); timer.setRepeats(repeats); bindTimerToComponent(timer, component); return timer; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Timer timer = new Timer(toInt(delay), actionListener {\r\n pcall {\r\n i..."; }}); } static Timer installTimer(JFrame frame, long delay, long firstDelay, Object r) { return installTimer(frame.getRootPane(), r, delay, firstDelay); } static String urlencode(String x) { try { return URLEncoder.encode(unnull(x), "UTF-8"); } catch (UnsupportedEncodingException e) { throw new RuntimeException(e); } } static String fsI(String id) { return formatSnippetID(id); } static String fsI(long id) { return formatSnippetID(id); } static boolean isSubstanceLAF() { return substanceLookAndFeelEnabled(); } static A setFrameTitle(A c, String title) { JFrame f = getFrame(c); if (f == null) showFrame(title, c); else f.setTitle(title); return c; } static A setFrameTitle(String title, A c) { return setFrameTitle(c, title); } // magically find a field called "frame" in main class :-) static JFrame setFrameTitle(String title) { Object f = getOpt(mc(), "frame"); if (f instanceof JFrame) return setFrameTitle((JFrame) f, title); return null; } static File getCacheProgramDir() { return getCacheProgramDir(getProgramID()); } static File getCacheProgramDir(String snippetID) { return new File(userHome(), "JavaX-Caches/" + formatSnippetIDOpt(snippetID)); } static BufferedImage img_getCenterPortion(BufferedImage img, int w, int h) { int iw = img.getWidth(), ih = img.getHeight(); if (iw < w || ih < h) throw fail("Too small"); int x = (iw-w)/2, y = (ih-h)/2; return clipBufferedImage(img, x, y, w, h); } static String programTitle() { return getProgramName(); } static BufferedImage loadPNG(File file) { return loadBufferedImage(file); } static BufferedImage toBufferedImageOpt(Object o) { if (o instanceof BufferedImage) return (BufferedImage) o; String c = getClassName(o); if (eqOneOf(c, "main$BWImage", "main$RGBImage")) return (BufferedImage) call(o, "getBufferedImage"); if (eq(c, "main$PNGFile")) return (BufferedImage) call(o, "getImage"); return null; } static JCheckBoxMenuItem jCheckBoxMenuItem(String text, boolean checked, final Object r) { JCheckBoxMenuItem mi = new JCheckBoxMenuItem(text, checked); mi.addActionListener(actionListener(r)); return mi; } static JMenuItem jMenuItem(String text, Object r) { return jmenuItem(text, r); } static void toggleAlwaysOnTop(JFrame frame) { frame.setAlwaysOnTop(!frame.isAlwaysOnTop()); } static void shootWindowGUI_external(JFrame frame) { call(hotwireOnce("#1007178"), "shootWindowGUI", frame); } static void shootWindowGUI_external(final JFrame frame, int delay) { call(hotwireOnce("#1007178"), "shootWindowGUI", frame, delay); } 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)); } static int toInt(long l) { if (l != (int) l) throw fail("Too large for int: " + l); return (int) l; } static double pi() { return Math.PI; } static String regexpFirstGroup(String pat, String s) { Matcher m = Pattern.compile(pat).matcher(s); if (m.find()) return m.group(1); else return null; } static boolean allPaused() { return ping_pauseAll; } 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 /*SubstanceRootPaneUI*/ ui = rootPane.getUI(); return (JComponent) call(ui, "getTitlePane"); } return null; } static byte[] base64decode(String s) { byte[] alphaToInt = base64decode_base64toint; int sLen = s.length(); int numGroups = sLen/4; if (4*numGroups != sLen) throw new IllegalArgumentException( "String length must be a multiple of four."); int missingBytesInLastGroup = 0; int numFullGroups = numGroups; if (sLen != 0) { if (s.charAt(sLen-1) == '=') { missingBytesInLastGroup++; numFullGroups--; } if (s.charAt(sLen-2) == '=') missingBytesInLastGroup++; } byte[] result = new byte[3*numGroups - missingBytesInLastGroup]; // Translate all full groups from base64 to byte array elements int inCursor = 0, outCursor = 0; for (int i=0; i> 4)); result[outCursor++] = (byte) ((ch1 << 4) | (ch2 >> 2)); result[outCursor++] = (byte) ((ch2 << 6) | ch3); } // Translate partial group, if present if (missingBytesInLastGroup != 0) { int ch0 = base64decode_base64toint(s.charAt(inCursor++), alphaToInt); int ch1 = base64decode_base64toint(s.charAt(inCursor++), alphaToInt); result[outCursor++] = (byte) ((ch0 << 2) | (ch1 >> 4)); if (missingBytesInLastGroup == 1) { int ch2 = base64decode_base64toint(s.charAt(inCursor++), alphaToInt); result[outCursor++] = (byte) ((ch1 << 4) | (ch2 >> 2)); } } // assert inCursor == s.length()-missingBytesInLastGroup; // assert outCursor == result.length; return result; } static int base64decode_base64toint(char c, byte[] alphaToInt) { int result = alphaToInt[c]; if (result < 0) throw new IllegalArgumentException("Illegal character " + c); return result; } static final byte base64decode_base64toint[] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 }; static BufferedImage clipBufferedImage(BufferedImage src, Rectangle clip) { return src.getSubimage(clip.x, clip.y, clip.width, clip.height); } static BufferedImage clipBufferedImage(BufferedImage src, Rect clip) { return clipBufferedImage(src, clip.getRectangle()); } static BufferedImage clipBufferedImage(BufferedImage src, int x, int y, int w, int h) { return src.getSubimage(x, y, w, h); } static File getProgramFile(String progID, String fileName) { if (new File(fileName).isAbsolute()) return new File(fileName); return new File(getProgramDir(progID), fileName); } static File getProgramFile(String fileName) { return getProgramFile(getProgramID(), fileName); } // jsoup static String googleImageSearch_userAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1"; static int googleImageSearch_timeout = 10*1000; static String googleImageSearch(String q) { try { return googleImageSearch_elementURL(googleImageSearch_query(q).first()); } catch (Exception __e) { throw rethrow(__e); } } static List googleImageSearch_multi(String q) { try { return map("googleImageSearch_elementURL", googleImageSearch_query(q)); } catch (Exception __e) { throw rethrow(__e); } } static String googleImageSearch_elementURL(Element media) { try { return htmldecode(media.attr("abs:data-src")); } catch (Exception __e) { throw rethrow(__e); } } static Elements googleImageSearch_query(String q) { try { return googleImageSearch_loadPage(q).select("[data-src]"); } catch (Exception __e) { throw rethrow(__e); } } static Document googleImageSearch_loadPage(String q) { try { String googleUrl = "https://www.google.com/search?tbm=isch&q=" + urlencode(q); print("Googling " + quote(q)); return Jsoup.connect(googleUrl).userAgent(googleImageSearch_userAgent).timeout(googleImageSearch_timeout).get(); } catch (Exception __e) { throw rethrow(__e); } } static boolean substanceLookAndFeelEnabled() { return startsWith(getLookAndFeel(), "org.pushingpixels."); } static void bindTimerToComponent(final Timer timer, JFrame f) { bindTimerToComponent(timer, f.getRootPane()); } static void bindTimerToComponent(final Timer timer, JComponent c) { if (c.isShowing()) timer.start(); c.addAncestorListener(new AncestorListener() { public void ancestorAdded(AncestorEvent event) { timer.start(); } public void ancestorRemoved(AncestorEvent event) { timer.stop(); } public void ancestorMoved(AncestorEvent event) { } }); } static String addSuffix(String s, String suffix) { return s.endsWith(suffix) ? s : s + suffix; } static JFrame showFrame() { return makeFrame(); } static JFrame showFrame(Object content) { return makeFrame(content); } static JFrame showFrame(String title) { return makeFrame(title); } static JFrame showFrame(String title, Object content) { return makeFrame(title, content); } static JFrame showFrame(final JFrame frame) { if (frame != null) { swingAndWait(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; } // make or update frame 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; } } static String f2s(File f) { return f == null ? null : f.getAbsolutePath(); } static void updateLookAndFeelOnAllWindows() { for (Window window : Window.getWindows()) SwingUtilities.updateComponentTreeUI(window); renewConsoleFrame(); } public static File mkdirsFor(File file) { return mkdirsForFile(file); } static BufferedImage decodeImage(byte[] data) { try { return ImageIO.read(new ByteArrayInputStream(data)); } catch (Exception __e) { throw rethrow(__e); } } static Class hotwireOnce(String programID) { return hotwireCached(programID, false); } static String getProgramName_cache; static synchronized String getProgramName() { if (getProgramName_cache == null) getProgramName_cache = getSnippetTitleOpt(programID()); return getProgramName_cache; } static TreeMap hotwireCached_cache = new TreeMap(); static Class hotwireCached(String programID) { return hotwireCached(programID, true); } static synchronized Class hotwireCached(String programID, boolean runMain) { programID = formatSnippetID(programID); Class c = hotwireCached_cache.get(programID); if (c == null) { c = hotwire(programID); if (runMain) callMain(c); hotwireCached_cache.put(programID, c); } return c; } static void setFrameContents(JFrame frame, Object contents) { frame.getContentPane().removeAll(); frame.getContentPane().add(wrap(contents)); revalidate(frame); } static String getSnippetTitleOpt(String s) { return isSnippetID(s) ? getSnippetTitle(s) : s; } static String htmldecode(final String input) { if (input == null) return null; final int MIN_ESCAPE = 2; final int MAX_ESCAPE = 6; StringWriter writer = null; int len = input.length(); int i = 1; int st = 0; while (true) { // look for '&' while (i < len && input.charAt(i-1) != '&') i++; if (i >= len) break; // found '&', look for ';' int j = i; while (j < len && j < i + MAX_ESCAPE + 1 && input.charAt(j) != ';') j++; if (j == len || j < i + MIN_ESCAPE || j == i + MAX_ESCAPE + 1) { i++; continue; } // found escape if (input.charAt(i) == '#') { // numeric escape int k = i + 1; int radix = 10; final char firstChar = input.charAt(k); if (firstChar == 'x' || firstChar == 'X') { k++; radix = 16; } try { int entityValue = Integer.parseInt(input.substring(k, j), radix); if (writer == null) writer = new StringWriter(input.length()); writer.append(input.substring(st, i - 1)); if (entityValue > 0xFFFF) { final char[] chrs = Character.toChars(entityValue); writer.write(chrs[0]); writer.write(chrs[1]); } else { writer.write(entityValue); } } catch (NumberFormatException ex) { i++; continue; } } else { // named escape CharSequence value = htmldecode_lookupMap.get(input.substring(i, j)); if (value == null) { i++; continue; } if (writer == null) writer = new StringWriter(input.length()); writer.append(input.substring(st, i - 1)); writer.append(value); } // skip escape st = j + 1; i = st; } if (writer != null) { writer.append(input.substring(st, len)); return writer.toString(); } return input; } private static final String[][] htmldecode_ESCAPES = { {"\"", "quot"}, // " - double-quote {"&", "amp"}, // & - ampersand {"<", "lt"}, // < - less-than {">", "gt"}, // > - greater-than // Mapping to escape ISO-8859-1 characters to their named HTML 3.x equivalents. {"\u00A0", "nbsp"}, // non-breaking space {"\u00A1", "iexcl"}, // inverted exclamation mark {"\u00A2", "cent"}, // cent sign {"\u00A3", "pound"}, // pound sign {"\u00A4", "curren"}, // currency sign {"\u00A5", "yen"}, // yen sign = yuan sign {"\u00A6", "brvbar"}, // broken bar = broken vertical bar {"\u00A7", "sect"}, // section sign {"\u00A8", "uml"}, // diaeresis = spacing diaeresis {"\u00A9", "copy"}, // copyright sign {"\u00AA", "ordf"}, // feminine ordinal indicator {"\u00AB", "laquo"}, // left-pointing double angle quotation mark = left pointing guillemet {"\u00AC", "not"}, // not sign {"\u00AD", "shy"}, // soft hyphen = discretionary hyphen {"\u00AE", "reg"}, // registered trademark sign {"\u00AF", "macr"}, // macron = spacing macron = overline = APL overbar {"\u00B0", "deg"}, // degree sign {"\u00B1", "plusmn"}, // plus-minus sign = plus-or-minus sign {"\u00B2", "sup2"}, // superscript two = superscript digit two = squared {"\u00B3", "sup3"}, // superscript three = superscript digit three = cubed {"\u00B4", "acute"}, // acute accent = spacing acute {"\u00B5", "micro"}, // micro sign {"\u00B6", "para"}, // pilcrow sign = paragraph sign {"\u00B7", "middot"}, // middle dot = Georgian comma = Greek middle dot {"\u00B8", "cedil"}, // cedilla = spacing cedilla {"\u00B9", "sup1"}, // superscript one = superscript digit one {"\u00BA", "ordm"}, // masculine ordinal indicator {"\u00BB", "raquo"}, // right-pointing double angle quotation mark = right pointing guillemet {"\u00BC", "frac14"}, // vulgar fraction one quarter = fraction one quarter {"\u00BD", "frac12"}, // vulgar fraction one half = fraction one half {"\u00BE", "frac34"}, // vulgar fraction three quarters = fraction three quarters {"\u00BF", "iquest"}, // inverted question mark = turned question mark {"\u00C0", "Agrave"}, // ? - uppercase A, grave accent {"\u00C1", "Aacute"}, // ? - uppercase A, acute accent {"\u00C2", "Acirc"}, // ? - uppercase A, circumflex accent {"\u00C3", "Atilde"}, // ? - uppercase A, tilde {"\u00C4", "Auml"}, // ? - uppercase A, umlaut {"\u00C5", "Aring"}, // ? - uppercase A, ring {"\u00C6", "AElig"}, // ? - uppercase AE {"\u00C7", "Ccedil"}, // ? - uppercase C, cedilla {"\u00C8", "Egrave"}, // ? - uppercase E, grave accent {"\u00C9", "Eacute"}, // ? - uppercase E, acute accent {"\u00CA", "Ecirc"}, // ? - uppercase E, circumflex accent {"\u00CB", "Euml"}, // ? - uppercase E, umlaut {"\u00CC", "Igrave"}, // ? - uppercase I, grave accent {"\u00CD", "Iacute"}, // ? - uppercase I, acute accent {"\u00CE", "Icirc"}, // ? - uppercase I, circumflex accent {"\u00CF", "Iuml"}, // ? - uppercase I, umlaut {"\u00D0", "ETH"}, // ? - uppercase Eth, Icelandic {"\u00D1", "Ntilde"}, // ? - uppercase N, tilde {"\u00D2", "Ograve"}, // ? - uppercase O, grave accent {"\u00D3", "Oacute"}, // ? - uppercase O, acute accent {"\u00D4", "Ocirc"}, // ? - uppercase O, circumflex accent {"\u00D5", "Otilde"}, // ? - uppercase O, tilde {"\u00D6", "Ouml"}, // ? - uppercase O, umlaut {"\u00D7", "times"}, // multiplication sign {"\u00D8", "Oslash"}, // ? - uppercase O, slash {"\u00D9", "Ugrave"}, // ? - uppercase U, grave accent {"\u00DA", "Uacute"}, // ? - uppercase U, acute accent {"\u00DB", "Ucirc"}, // ? - uppercase U, circumflex accent {"\u00DC", "Uuml"}, // ? - uppercase U, umlaut {"\u00DD", "Yacute"}, // ? - uppercase Y, acute accent {"\u00DE", "THORN"}, // ? - uppercase THORN, Icelandic {"\u00DF", "szlig"}, // ? - lowercase sharps, German {"\u00E0", "agrave"}, // ? - lowercase a, grave accent {"\u00E1", "aacute"}, // ? - lowercase a, acute accent {"\u00E2", "acirc"}, // ? - lowercase a, circumflex accent {"\u00E3", "atilde"}, // ? - lowercase a, tilde {"\u00E4", "auml"}, // ? - lowercase a, umlaut {"\u00E5", "aring"}, // ? - lowercase a, ring {"\u00E6", "aelig"}, // ? - lowercase ae {"\u00E7", "ccedil"}, // ? - lowercase c, cedilla {"\u00E8", "egrave"}, // ? - lowercase e, grave accent {"\u00E9", "eacute"}, // ? - lowercase e, acute accent {"\u00EA", "ecirc"}, // ? - lowercase e, circumflex accent {"\u00EB", "euml"}, // ? - lowercase e, umlaut {"\u00EC", "igrave"}, // ? - lowercase i, grave accent {"\u00ED", "iacute"}, // ? - lowercase i, acute accent {"\u00EE", "icirc"}, // ? - lowercase i, circumflex accent {"\u00EF", "iuml"}, // ? - lowercase i, umlaut {"\u00F0", "eth"}, // ? - lowercase eth, Icelandic {"\u00F1", "ntilde"}, // ? - lowercase n, tilde {"\u00F2", "ograve"}, // ? - lowercase o, grave accent {"\u00F3", "oacute"}, // ? - lowercase o, acute accent {"\u00F4", "ocirc"}, // ? - lowercase o, circumflex accent {"\u00F5", "otilde"}, // ? - lowercase o, tilde {"\u00F6", "ouml"}, // ? - lowercase o, umlaut {"\u00F7", "divide"}, // division sign {"\u00F8", "oslash"}, // ? - lowercase o, slash {"\u00F9", "ugrave"}, // ? - lowercase u, grave accent {"\u00FA", "uacute"}, // ? - lowercase u, acute accent {"\u00FB", "ucirc"}, // ? - lowercase u, circumflex accent {"\u00FC", "uuml"}, // ? - lowercase u, umlaut {"\u00FD", "yacute"}, // ? - lowercase y, acute accent {"\u00FE", "thorn"}, // ? - lowercase thorn, Icelandic {"\u00FF", "yuml"}, // ? - lowercase y, umlaut {"'", "apos"}, // the controversial (but who cares!) ' // stackoverflow.com/questions/2083754/why-shouldnt-apos-be-used-to-escape-single-quotes }; private static final HashMap htmldecode_lookupMap; static { htmldecode_lookupMap = new HashMap(); for (final CharSequence[] seq : htmldecode_ESCAPES) htmldecode_lookupMap.put(seq[1].toString(), seq[0]); } static boolean frameTooSmall(JFrame frame) { return frame.getWidth() < 100 || frame.getHeight() < 50; } static void renewConsoleFrame() { setConsoleFrame(renewFrame(consoleFrame())); } static void frameStandardSize(JFrame frame) { frame.setBounds(300, 100, 500, 400); } static List map(Iterable l, Object f) { return map(f, l); } static List map(Object f, Iterable l) { List x = new ArrayList(); Object mc = mc(); for (Object o : unnull(l)) x.add(callFunction(f, o)); return x; } static List map(Object f, Object[] l) { return map(f, asList(l)); } static List map(Map map, Object f) { List x = new ArrayList(); for (Object _e : map.entrySet()) { Map.Entry e = (Map.Entry) _e; x.add(callFunction(f, e.getKey(), e.getValue())); } return x; } static File getProgramDir() { return programDir(); } static File getProgramDir(String snippetID) { return programDir(snippetID); } static String getLookAndFeel() { return getClassName(UIManager.getLookAndFeel()); } static boolean startsWith(String a, String b) { return a != null && a.startsWith(b); } 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; } static void callMain(Object c, String... args) { callOpt(c, "main", new Object[] {args}); } static JFrame renewFrame(final JFrame frame) { if (frame == null) return null; return (JFrame) swing(new Object() { Object get() { try { Container content = frame.getContentPane(); JFrame frame2 = makeFrame(frame.getTitle()); frame2.setBounds(frame.getBounds()); try { frame2.setIconImages(frame.getIconImages()); } catch (Throwable __e) { printStackTrace(__e); } frame2.setDefaultCloseOperation(frame.getDefaultCloseOperation()); for (WindowListener wl : frame.getWindowListeners()) frame2.addWindowListener(wl); frame.setContentPane(new JPanel()); frame2.setContentPane(content); frame2.setVisible(true); frame.dispose(); return frame2; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Container content = frame.getContentPane();\r\n JFrame frame2 = makeFrame(frame..."; }}); } static void setConsoleFrame(JFrame frame) { setOpt(get(getJavaX(), "console"), "frame", frame); } static String getSnippetTitle(String id) { try { if (!isSnippetID(id)) return "?"; return trim(loadPageSilently(new URL("http://tinybrain.de:8080/tb-int/getfield.php?id=" + parseSnippetID(id) + "&field=title" + standardCredentials()))); } catch (Exception __e) { throw rethrow(__e); } } static String getSnippetTitle(long id) { return getSnippetTitle(fsI(id)); } static Class hotwire(String src) { assertFalse(_inCore()); Class j = getJavaX(); if (isAndroid()) { synchronized(j) { // hopefully this goes well... List libraries = new ArrayList(); 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 { // ret hotwire_overInternalBot(src); Class c = (Class) ( call(j, "hotwire", src)); hotwire_copyOver(c); return c; } } static String trim(String s) { return s == null ? null : s.trim(); } static String trim(StringBuilder buf) { return buf.toString().trim(); } static String trim(StringBuffer buf) { return buf.toString().trim(); } static String standardCredentials() { String user = standardCredentialsUser(); String pass = standardCredentialsPass(); if (nempty(user) && nempty(pass)) return "&_user=" + urlencode(user) + "&_pass=" + urlencode(pass); return ""; } static boolean _inCore() { return false; } static ThreadLocal loadPage_charset = new ThreadLocal(); static boolean loadPage_allowGzip = true, loadPage_debug; static boolean loadPage_anonymous; // don't send computer ID static int loadPage_verboseness = 100000; static int loadPage_retries = 60; // seconds public static String loadPageSilently(String url) { try { return loadPageSilently(new URL(loadPage_preprocess(url))); } catch (IOException e) { throw new RuntimeException(e); } } public static String loadPageSilently(URL url) { try { IOException e = null; for (int tries = 0; tries < loadPage_retries; tries++) try { URLConnection con = 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)); } } sleepSeconds(1); } throw e; } catch (IOException e) { throw new RuntimeException(e); } } static String loadPage_preprocess(String url) { if (url.startsWith("tb/")) url = "tinybrain.de:8080/" + url; if (url.indexOf("://") < 0) url = "http://" + url; return url; } public static String loadPage(String url) { try { url = loadPage_preprocess(url); print("Loading: " + hideCredentials(url)); return loadPageSilently(new URL(url)); } catch (IOException e) { throw new RuntimeException(e); } } public static String loadPage(URL url) { print("Loading: " + hideCredentials(url.toExternalForm())); return loadPageSilently(url); } public static String loadPage(URLConnection con, URL url) throws IOException { try { if (!loadPage_anonymous) setHeaders(con); if (loadPage_allowGzip) con.setRequestProperty("Accept-Encoding", "gzip"); } catch (Throwable e) {} // fails if within doPost String contentType = con.getContentType(); if (contentType == null) throw new IOException("Page could not be read: " + url); //print("Content-Type: " + contentType); String charset = loadPage_charset == null ? null : loadPage_charset.get(); if (charset == null) charset = loadPage_guessCharset(contentType); InputStream in = con.getInputStream(); 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(); } 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); /* If Content-Type doesn't match this pre-conception, choose default and hope for the best. */ return or(match, "ISO-8859-1"); } 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())); } } static String hideCredentials(String url) { return url.replaceAll("&_pass=[^&]*", "&_pass="); } static void setHeaders(URLConnection con) throws IOException { String computerID = getComputerID(); if (computerID != null) try { con.setRequestProperty("X-ComputerID", computerID); con.setRequestProperty("X-OS", System.getProperty("os.name") + " " + System.getProperty("os.version")); } catch (Throwable e) { //printShortException(e); } } static URLConnection openConnection(URL url) { try { ping(); return url.openConnection(); } catch (Exception __e) { throw rethrow(__e); } } static String standardCredentialsUser() { return trim(loadTextFile(new File(userHome(), ".tinybrain/username"))); } static final boolean loadPageThroughProxy_enabled = false; static String loadPageThroughProxy(String url) { return null; } static A or(A a, A b) { return a != null ? a : b; } static String standardCredentialsPass() { return trim(loadTextFile(new File(userHome(), ".tinybrain/userpass"))); } static String getComputerID() { try { return computerID(); } catch (Exception __e) { throw rethrow(__e); } } 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); } } 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); } static class Lowest { A best; double score; transient Object onChange; boolean isNewBest(double score) { return best == null || score < this.score; } double bestScore() { return best == null ? Double.NaN : score; } float floatScore() { return best == null ? Float.NaN : (float) score; } float floatScoreOr(float defaultValue) { return best == null ? defaultValue : (float) score; } boolean put(A a, double score) { if (a != null && isNewBest(score)) { best = a; this.score = score; pcallF(onChange); return true; } return false; } A get() { return best; } boolean has() { return best != null; } } static class Pt { int x, y; Pt() {} Pt(Point p) { x = p.x; y = p.y; } Pt(int x, int y) { this.y = y; this.x = x;} 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; } } static class ImageSurfaceSelector extends MouseAdapter { ImageSurface is; Point startingPoint; boolean enabled = true; static boolean verbose = false; ImageSurfaceSelector(ImageSurface is) { this.is = is; if (containsInstance(is.tools, ImageSurfaceSelector.class)) return; is.tools.add(this); is.addMouseListener(this); is.addMouseMotionListener(this); } public void mousePressed(MouseEvent evt) { if (verbose) print("mousePressed"); if (evt.getButton() != MouseEvent.BUTTON1) return; if (enabled) startingPoint = getPoint(evt); } public void mouseDragged(MouseEvent e) { if (verbose) print("mouseDragged"); if (startingPoint != null) { Point endPoint = getPoint(e); Rectangle r = new Rectangle(startingPoint, new Dimension(endPoint.x-startingPoint.x+1, endPoint.y-startingPoint.y+1)); normalize(r); r.width = min(r.width, is.getImage().getWidth()-r.x); r.height = min(r.height, is.getImage().getHeight()-r.y); is.setSelection(r); } if (verbose) print("mouseDragged done"); } public static void normalize(Rectangle r) { if (r.width < 0) { r.x += r.width; r.width = -r.width; } if (r.height < 0) { r.y += r.height; r.height = -r.height; } } public void mouseReleased(MouseEvent e) { if (verbose) print("mouseReleased"); mouseDragged(e); if (getPoint(e).equals(startingPoint)) is.setSelection(null); startingPoint = null; } Point getPoint(MouseEvent e) { return new Point((int) (e.getX()/is.getZoomX()), (int) (e.getY()/is.getZoomY())); } } static class Rect { int x, y, w, h; Rect() {} Rect(Rectangle r) { x = r.x; y = r.y; w = r.width; h = r.height; } Rect(int x, int y, int w, int h) { this.h = h; this.w = w; this.y = y; this.x = x;} 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; } int x2() { return x + w; } int y2() { return y + h; } boolean contains(Pt p) { return contains(p.x, p.y); } boolean contains(int _x, int _y) { return _x >= x && _y >= y && _x < x+w && _y < y+h; } boolean empty() { return w <= 0 || h <= 0; } } static class ImageSurface extends Surface { private BufferedImage image; private double zoomX = 1, zoomY = 1; private Rectangle selection; List tools = new ArrayList(); Object overlay; // voidfunc(Graphics2D) Runnable onSelectionChange; static boolean verbose; boolean noMinimumSize = true; String titleForUpload; public ImageSurface() { this(dummyImage()); } static BufferedImage dummyImage() { return new RGBImage(1, 1, new int[] { 0xFFFFFF }).getBufferedImage(); } public ImageSurface(RGBImage image) { this(image != null ? image.getBufferedImage() : dummyImage()); } public ImageSurface(BufferedImage image) { setImage(image); clearSurface = false; componentPopupMenu(this, new Object() { void get(JPopupMenu menu) { try { Point p = pointFromEvent(componentPopupMenu_mouseEvent.get()).getPoint(); fillPopupMenu(menu, p); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Point p = pointFromEvent(componentPopupMenu_mouseEvent.get()).getPoint();\n ..."; }}); new ImageSurfaceSelector(this); jHandleFileDrop(this, new Object() { void get(File f) { try { setImage(loadBufferedImage(f)) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "setImage(loadBufferedImage(f))"; }}); } public ImageSurface(RGBImage image, double zoom) { this(image); setZoom(zoom); } // point is already in image coordinates protected void fillPopupMenu(JPopupMenu menu, final Point point) { JMenuItem miZoomReset = new JMenuItem("Zoom 100%"); miZoomReset.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { setZoom(1.0); centerPoint(point); } }); menu.add(miZoomReset); JMenuItem miZoomIn = new JMenuItem("Zoom in"); miZoomIn.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { zoomIn(2.0); centerPoint(point); } }); menu.add(miZoomIn); JMenuItem miZoomOut = new JMenuItem("Zoom out"); miZoomOut.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { zoomOut(2.0); centerPoint(point); } }); menu.add(miZoomOut); JMenuItem miZoomToWindow = new JMenuItem("Zoom to window"); miZoomToWindow.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { zoomToDisplaySize(); } }); menu.add(miZoomToWindow); addMenuItem(menu, "Show full screen", new Runnable() { public void run() { try { showFullScreen() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "showFullScreen()"; }}); addMenuItem(menu, "Point: " + point.x + "," + point.y + " (image: " + image.getWidth() + "*" + image.getHeight() + ")", null); menu.addSeparator(); addMenuItem(menu, "Save image...", new Runnable() { public void run() { try { saveImage() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "saveImage()"; }}); addMenuItem(menu, "Upload image...", new Runnable() { public void run() { try { uploadTheImage() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "uploadTheImage()"; }}); addMenuItem(menu, "Copy image to clipboard", new Runnable() { public void run() { try { copyImageToClipboard(getImage()); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "copyImageToClipboard(getImage());"; }}); addMenuItem(menu, "Paste image from clipboard", new Runnable() { public void run() { try { loadFromClipboard(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "loadFromClipboard();"; }}); if (selection != null) addMenuItem(menu, "Crop", new Runnable() { public void run() { try { crop() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "crop()"; }}); } void crop() { if (selection == null) return; BufferedImage img = clipBufferedImage(getImage(), selection); selection = null; setImage(img); } void loadFromClipboard() { BufferedImage img = getImageFromClipboard(); if (img != null) setImage(img); } void saveImage() { RGBImage image = new RGBImage(getImage(), null); JFileChooser fileChooser = new JFileChooser(getProgramDir()); if (fileChooser.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) { try { image.save(fileChooser.getSelectedFile()); } catch (IOException e) { popup(e); } } } public void render(int w, int h, Graphics2D g) { if (verbose) main.print("render"); g.setColor(Color.white); if (image == null) g.fillRect(0, 0, w, h); else { int iw = getZoomedWidth(), ih = getZoomedHeight(); g.drawImage(image, 0, 0, iw, ih, null); g.fillRect(iw, 0, w-iw, h); g.fillRect(0, ih, iw, h-ih); } if (verbose) main.print("render overlay"); if (overlay != null) pcallF(overlay, g); if (verbose) main.print("render selection"); if (selection != null) { // drawRect is inclusive, selection is exclusive, so... whatever, tests show it's cool. drawSelectionRect(g, selection, Color.green, Color.white); } } public void drawSelectionRect(Graphics2D g, Rectangle selection, Color green, Color white) { g.setColor(green); int top = (int) (selection.y * zoomY); int bottom = (int) ((selection.y+selection.height) * zoomY); int left = (int) (selection.x * zoomX); int right = (int) ((selection.x+selection.width) * zoomX); g.drawRect(left-1, top-1, right-left+1, bottom-top+1); g.setColor(white); g.drawRect(left - 2, top - 2, right - left + 3, bottom - top + 3); } public void setZoom(double zoom) { setZoom(zoom, zoom); } public void setZoom(double zoomX, double zoomY) { this.zoomX = zoomX; this.zoomY = zoomY; revalidate(); repaint(); } public Dimension getMinimumSize() { if (noMinimumSize) return new Dimension(1, 1); int w = getZoomedWidth(); int h = getZoomedHeight(); Dimension min = super.getMinimumSize(); return new Dimension(Math.max(w, min.width), Math.max(h, min.height)); } private int getZoomedHeight() { return (int) (image.getHeight() * zoomY); } private int getZoomedWidth() { return (int) (image.getWidth() * zoomX); } public void setImage(RGBImage image) { setImage(image.getBufferedImage()); } public void setImage(BufferedImage image) { this.image = image != null ? image : dummyImage(); revalidate(); repaint(); } public BufferedImage getImage() { return image; } public double getZoomX() { return zoomX; } public double getZoomY() { return zoomY; } public Dimension getPreferredSize() { return new Dimension(getZoomedWidth(), getZoomedHeight()); } /** returns a scrollpane with the scroll-mode prevent-garbage-drawing fix applied */ public JScrollPane makeScrollPane() { JScrollPane scrollPane = new JScrollPane(this); scrollPane.getViewport().setScrollMode(JViewport.BACKINGSTORE_SCROLL_MODE); return scrollPane; } public void zoomToWindow() { zoomToDisplaySize(); } public void zoomToDisplaySize() { if (image == null) return; Dimension display = getDisplaySize(); double xRatio = display.width/(double) image.getWidth(); double yRatio = display.height/(double) image.getHeight(); setZoom(Math.min(xRatio, yRatio)); revalidate(); } /** tricky magic to get parent scroll pane */ private Dimension getDisplaySize() { Container c = getParent(); while (c != null) { if (c instanceof JScrollPane) return c.getSize(); c = c.getParent(); } return getSize(); } public void setSelection(Rectangle r) { if (neq(selection, r)) { selection = r; pcallF(onSelectionChange); repaint(); } } public Rectangle getSelection() { return selection; } public RGBImage getRGBImage() { return new RGBImage(getImage()); } // p is in image coordinates void centerPoint(Point p) { //_print("centerPoint " + p); if (!(getParent() instanceof JViewport)) return; p = new Point((int) (p.x*getZoomX()), (int) (p.y*getZoomY())); final JViewport viewport = (JViewport) ( getParent()); Dimension viewSize = viewport.getExtentSize(); //_print("centerPoint " + p); int x = max(0, p.x-viewSize.width/2); int y = max(0, p.y-viewSize.height/2); p = new Point(x,y); //_print("centerPoint " + p); final Point _p = p; awtLater(new Runnable() { public void run() { try { viewport.setViewPosition(_p); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "viewport.setViewPosition(_p);"; }}); } Pt pointFromEvent(MouseEvent e) { return pointFromComponentCoordinates(new Pt(e.getX(), e.getY())); } Pt pointFromComponentCoordinates(Pt p) { return new Pt((int) (p.x/zoomX), (int) (p.y/zoomY)); } void uploadTheImage() { call(hotwire("#1007313"), "go", getImage(), titleForUpload); } void showFullScreen() { showFullScreenImageSurface(getImage()); } void zoomIn(double f) { setZoom(getZoomX()*f, getZoomY()*f); } void zoomOut(double f) { setZoom(getZoomX()/f, getZoomY()/f); } } static JFrame showFullScreen(final JComponent c) { return (JFrame) swingAndWait(new Object() { Object get() { try { GraphicsDevice gd = GraphicsEnvironment.getLocalGraphicsEnvironment() .getDefaultScreenDevice(); if (!gd.isFullScreenSupported()) throw fail("No full-screen mode supported!"); boolean dec = JFrame.isDefaultLookAndFeelDecorated(); if (dec) JFrame.setDefaultLookAndFeelDecorated(false); final JFrame window = new JFrame(); window.setUndecorated(true); if (dec) JFrame.setDefaultLookAndFeelDecorated(true); registerEscape(window, new Runnable() { public void run() { try { window.dispose() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "window.dispose()"; }}); window.add(wrap(c)); gd.setFullScreenWindow(window); // Only this hides the task bar in Peppermint Linux w/Substance for (int i = 100; i <= 1000; i += 100) awtLater(i, new Runnable() { public void run() { try { window.toFront() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "window.toFront()"; }}); return window; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "GraphicsDevice gd = GraphicsEnvironment.getLocalGraphicsEnvironment()\r\n .ge..."; }}); } static void showConsole() { showFrame(consoleFrame()); } static void showFullScreenImageSurface(BufferedImage img) { showFullScreen(jscroll(disposeFrameOnClick(new ImageSurface(img)))); } static void popup(final Throwable throwable) { popupError(throwable); } static void popup(final String msg) { print(msg); SwingUtilities.invokeLater(new Runnable() { public void run() { JOptionPane.showMessageDialog(null, msg); } }); } // onDrop: voidfunc(File) static void jHandleFileDrop(JComponent c, final Object onDrop) { new DropTarget(c, new DropTargetAdapter() { public void drop(DropTargetDropEvent e) { try { Transferable tr = e.getTransferable(); DataFlavor[] flavors = tr.getTransferDataFlavors(); for (DataFlavor flavor : flavors) { if (flavor.isFlavorJavaFileListType()) { e.acceptDrop(e.getDropAction()); File file = first((List) tr.getTransferData(flavor)); if (file != null && !isFalse(callF(onDrop, file))) e.dropComplete(true); return; } } } catch (Throwable __e) { printStackTrace(__e); } e.rejectDrop(); } }); } static void restart() { Object j = getJavaX(); call(j, "cleanRestart", get(j, "fullArgs")); } static BufferedImage getImageFromClipboard() { try { Transferable transferable = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null); if (transferable != null && transferable.isDataFlavorSupported(DataFlavor.imageFlavor)) return (BufferedImage) transferable.getTransferData(DataFlavor.imageFlavor); return imageFromDataURL(getTextFromClipboard()); } catch (Exception __e) { throw rethrow(__e); } } static void copyImageToClipboard(Image img) { TransferableImage trans = new TransferableImage(img); Toolkit.getDefaultToolkit().getSystemClipboard().setContents( trans, null); print("Copied image to clipboard (" + img.getWidth(null) + "*" + img.getHeight(null) + " px)"); } static void popupError(final Throwable throwable) { throwable.printStackTrace(); // print stack trace to console for the experts SwingUtilities.invokeLater(new Runnable() { public void run() { String text = throwable.toString(); //text = cutPrefix(text, "java.lang.RuntimeException: "); JOptionPane.showMessageDialog(null, text); } }); } static A disposeFrameOnClick(final A c) { onClick(c, new Runnable() { public void run() { try { disposeFrame(c) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "disposeFrame(c)"; }}); return c; } static String getTextFromClipboard() { try { Transferable transferable = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null); if (transferable != null && transferable.isDataFlavorSupported(DataFlavor.stringFlavor)) return (String) transferable.getTransferData(DataFlavor.stringFlavor); return null; } catch (Exception __e) { throw rethrow(__e); } } static void registerEscape(JFrame frame, final Runnable r) { String name = "Escape"; Action action = abstractAction(name, r); JComponent pnl = frame.getRootPane(); KeyStroke keyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0); pnl.getActionMap().put(name, action); pnl.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(keyStroke, name); } static BufferedImage imageFromDataURL(String url) { String pref = "base64,"; int i = indexOf(url, pref); if (i < 0) return null; return decodeImage(base64decode(substring(url, i+l(pref)))); } static void onClick(JComponent c, final Object runnable) { c.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent e) { callF(runnable, e); } }); } // re-interpreted for buttons static void onClick(JButton btn, final Object runnable) { onEnter(btn, runnable); } static int indexOf(List l, A a, int startIndex) { if (l == null) return -1; for (int i = startIndex; i < l(l); i++) if (eq(l.get(i), a)) return i; return -1; } static int indexOf(List l, A a) { if (l == null) return -1; return l.indexOf(a); } static int indexOf(String a, String b) { return a == null || b == null ? -1 : a.indexOf(b); } static int indexOf(String a, String b, int i) { return a == null || b == null ? -1 : a.indexOf(b, i); } static int indexOf(String a, char b, int i) { return a == null ? -1 : a.indexOf(b, i); } static int indexOf(String a, int i, String b) { return a == null || b == null ? -1 : a.indexOf(b, i); } static int indexOf(A[] x, A a) { if (x == null) return -1; for (int i = 0; i < l(x); i++) if (eq(x[i], a)) return i; return -1; } static void disposeFrame(final Component c) { swingNowOrLater(new Runnable() { public void run() { try { Frame f = getFrame(c); if (f != null) f.dispose(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Frame f = getFrame(c);\n if (f != null)\n f.dispose();"; }}); } static AbstractAction abstractAction(String name, final Object runnable) { return new AbstractAction(name) { public void actionPerformed(ActionEvent evt) { pcallF(runnable); } }; } static JTextField onEnter(JTextField tf, final Object action) { if (action == null || tf == null) return tf; tf.addActionListener(actionListener(action)); return tf; } static JButton onEnter(JButton btn, final Object action) { if (action == null || btn == null) return btn; btn.addActionListener(actionListener(action)); return btn; } static JList onEnter(JList list, final Object action) { list.addKeyListener(new KeyAdapter() { public void keyReleased(KeyEvent ke) { if (ke.getKeyCode() == KeyEvent.VK_ENTER) pcallF(action); } }); return list; } static class TransferableImage implements Transferable { Image i; TransferableImage(Image i) { this.i = i;} public Object getTransferData( DataFlavor flavor ) throws UnsupportedFlavorException, IOException { if ( flavor.equals( DataFlavor.imageFlavor ) && i != null ) { return i; } else { throw new UnsupportedFlavorException( flavor ); } } public DataFlavor[] getTransferDataFlavors() { DataFlavor[] flavors = new DataFlavor[ 1 ]; flavors[ 0 ] = DataFlavor.imageFlavor; return flavors; } public boolean isDataFlavorSupported( DataFlavor flavor ) { DataFlavor[] flavors = getTransferDataFlavors(); for ( int i = 0; i < flavors.length; i++ ) { if ( flavor.equals( flavors[ i ] ) ) { return true; } } return false; } } abstract static class Surface extends JPanel { public boolean clearSurface = true; private boolean clearOnce; Surface() { setDoubleBuffered(false); } Graphics2D createGraphics2D(int width, int height, Graphics g) { Graphics2D g2 = (Graphics2D) g; g2.setBackground(getBackground()); if (clearSurface || clearOnce) { g2.clearRect(0, 0, width, height); clearOnce = false; } return g2; } public abstract void render(int w, int h, Graphics2D g); public void paintImmediately(int x,int y,int w, int h) { RepaintManager repaintManager = null; boolean save = true; if (!isDoubleBuffered()) { repaintManager = RepaintManager.currentManager(this); save = repaintManager.isDoubleBufferingEnabled(); repaintManager.setDoubleBufferingEnabled(false); } super.paintImmediately(x, y, w, h); if (repaintManager != null) repaintManager.setDoubleBufferingEnabled(save); } public void paint(Graphics g) { Dimension d = getSize(); Graphics2D g2 = createGraphics2D(d.width, d.height, g); render(d.width, d.height, g2); g2.dispose(); } } static class RGB { public float r, g, b; // can't be final cause persistence 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))); } int asInt() { return getColor().getRGB() & 0xFFFFFF; } 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(); } } static class RGBImage { transient BufferedImage bufferedImage; File file; int width, height; int[] pixels; RGBImage() {} RGBImage(BufferedImage image) { this(image, null); } 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(); // set upper byte to 0 } catch (InterruptedException e) { throw new RuntimeException(e); } } /** We assume it's a file name to load from */ RGBImage(String file) throws IOException { this(new File(file)); } RGBImage(Dimension size, Color color) { this(size.width, size.height, color); } RGBImage(Dimension size, RGB color) { this(size.width, size.height, color); } private void cleanPixels() { for (int i = 0; i < pixels.length; i++) pixels[i] &= 0xFFFFFF; } RGBImage(int width, int height, int[] pixels) { this.width = width; this.height = height; this.pixels = pixels; } 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); } 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; } RGBImage(RGBImage image) { this(image.width, image.height, copyPixels(image.pixels)); } RGBImage(int width, int height, Color color) { this(width, height, new RGB(color)); } RGBImage(File file) throws IOException { this(javax.imageio.ImageIO.read(file)); } private 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); } /** alias of getRGB - I kept typing getPixel instead of getRGB all the time, so I finally created it */ RGB getPixel(int x, int y) { return getRGB(x, y); } RGB getPixel(Pt p) { return getPixel(p.x, p.y); } int getWidth() { return width; } int getHeight() { return height; } int w() { return width; } int h() { return height; } /** Attention: cached, i.e. does not change when image itself changes */ /** @NotNull */ public BufferedImage getBufferedImage() { if (bufferedImage == null) { bufferedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); //bufferedImage.setData(Raster.createRaster(new SampleModel())); for (int y = 0; y < height; y++) for (int x = 0; x < width; x++) bufferedImage.setRGB(x, y, pixels[y*width+x]); } return bufferedImage; } RGBImage clip(Rect r) { return r == null ? null : clip(r.getRectangle()); } 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); } private 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; } /** can now also do GIF (not just JPEG) */ public static RGBImage load(String fileName) { return load(new File(fileName)); } /** can now also do GIF (not just JPEG) */ 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; } void setPixel(Pt p, RGB rgb) { setPixel(p.x, p.y, rgb); } 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; } } 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; } static int stdHash2(Object a) { if (a == null) return 0; return stdHash(a, toStringArray(allFields(a))); } static boolean inRange(int x, int n) { return x >= 0 && x < n; } static int asInt(Object o) { return toInt(o); } static Set allFields(Object o) { TreeSet 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; } static String[] toStringArray(Collection c) { String[] a = new String[l(c)]; Iterator it = c.iterator(); for (int i = 0; i < l(a); i++) a[i] = it.next(); return a; } static String[] toStringArray(Object o) { if (o instanceof String[]) return (String[]) o; else if (o instanceof Collection) return toStringArray((Collection) o); else throw fail("Not a collection or array: " + getClassName(o)); } 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; } }