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.text.NumberFormat; import static x30_pkg.x30_util.DynamicObject; import java.awt.datatransfer.*; import java.awt.dnd.*; import java.awt.datatransfer.Transferable; import java.awt.datatransfer.DataFlavor; import javax.swing.event.AncestorListener; import javax.swing.event.AncestorEvent; import javax.swing.Timer; import javax.imageio.metadata.*; import javax.imageio.stream.*; import java.awt.datatransfer.StringSelection; import javax.swing.undo.UndoManager; import java.text.SimpleDateFormat; import java.nio.charset.Charset; import java.awt.geom.*; import java.awt.datatransfer.UnsupportedFlavorException; import java.nio.file.Files; import java.nio.file.Path; class main { static class GridCodec1 implements JavaCodec , IFieldsToList{ BufferedImage stage0_image; GridCodec1() {} GridCodec1(BufferedImage stage0_image) { this.stage0_image = stage0_image;}public Object[] _fieldsToList() { return new Object[] {stage0_image}; } final public GridCodec1 setRows(int rows){ return rows(rows); } public GridCodec1 rows(int rows) { this.rows = rows; return this; } final public int getRows(){ return rows(); } public int rows() { return rows; } int rows = 20; static GridCodec1 demo() { return new GridCodec1(defaultScreenshot()); } // interim data & searches Matrix stage1_matrix; long dataBytes, dataChars; Matrix> stage2_grid; JE_CompressEachElementIndividually> strat; JECompressionSearch>> search; JECompressionSearch>> forward() { // go from stage 0 (image) to stage 3 (list of list of ints) assertNotNull(stage0_image); var m = stage1_matrix = imageToMatrix(stage0_image); dataBytes = m.nCells()*4+2; dataChars = dataBytes*2 + l("lInt(\"\")"); print("Matrix ~ " + shorten_str(60, m)); print("Trivial comp ~ " + (m.nCells()*8)); stage2_grid = matrixToMNGrid_rows(m, rows); // list of lists List> stage3_cells = matrixOfMatricesToListOfLists(stage2_grid); search = jeCompressionSearch(stage3_cells, dataChars); strat = new JE_CompressEachElementIndividually>() .elementCompressionStrategy(() -> new JE_RepElement()) .onCompressionFail(ints -> javaObjectToIJavaExpr(ints)); search.addStrategy(strat); return search; } String stats() { return strat == null ? null : strat.stats(); } JECompressionSearch>>.Submission winner() { return search == null ? null : search.bestSubmission(); } ICachedJavaXExpr>> winnerCodeWithoutPostProcessing() { return rCallF(winner(), __1 -> __1 == null ? null : __1.decompressor()); } ICachedJavaXExpr winnerCode() { var innerWinner = winnerCodeWithoutPostProcessing(); if (innerWinner == null) return null; return addPostProcessing(innerWinner); } List cellWidths() { return lambdaMapMethod(__29 -> __29.getWidth(), rowToList(stage2_grid, 0)); } List cellHeights() { return lambdaMapMethod(__30 -> __30.getHeight(), colToList(stage2_grid, 0)); } // post processing goes from stage 3 back to stage 0 (see function "forward") ICachedJavaXExpr addPostProcessing(ICachedJavaXExpr>> inner) { List cellWidths = cellWidths(); List cellHeights = cellHeights(); return new AbstractJavaXExpr() { public FunctionCall javaConstruct() { return functionCall("gridLOLToImage", toJava(cellWidths), toJava(cellHeights), inner); } public String toString() { return str(javaConstruct()); } public BufferedImage quickEval() { return gridLOLToImage(cellWidths, cellHeights, inner.quickEval()); } }; } BufferedImage renderCellsLinearly() { return mergeBufferedImagesHorizontally( map(__23 -> intMatrixToImage(__23), matrixToList(stage2_grid))); } void drawOverlay(ImageSurface is, Graphics2D g) { try { double zoom = is.getZoomX(); List cellWidths = cellWidths(); List cellHeights = cellHeights(); List cellX1s = partialSums_firstIs0(cellWidths); List cellY1s = partialSums_firstIs0(cellHeights); for (int y = 0; y < l(cellHeights); y++) for (int x = 0; x < l(cellWidths); x++) if (strat.isElementCompressed(y*l(cellWidths)+x)) { Rect r = rectFromPoints( cellX1s.get(x), cellY1s.get(y), cellX1s.get(x+1), cellY1s.get(y+1)); r = scaleRect(r, zoom); fillRect(g, r, colorWithAlpha(Color.GREEN, .5)); } } catch (Throwable __e) { printStackTrace(__e); }} } static BufferedImage defaultScreenshot() { if (hasGlobalOption("canDefaultScreenshot")) return shootScreen2(); return null; } static String forward(String bot, String msg, Object... args) { return format("please forward to bot *: *", bot, format(msg, args)); } static A assertNotNull(A a) { assertTrue(a != null); return a; } static A assertNotNull(String msg, A a) { assertTrue(msg, a != null); return a; } static Matrix imageToMatrix(MakesBufferedImage img) { return imageToMatrix(toBufferedImage(img)); } static Matrix imageToMatrix(BufferedImage img) { if (img == null) return null; int _w = img.getWidth(), _h = img.getHeight(); class ImageToMatrix extends AbstractMatrix { ImageToMatrix() { super(_w, _h); } public Integer get(int x, int y) { assertPointInBounds(x, y, w, h); return img.getRGB(x, y); } public void set(int x, int y, Integer val) { assertPointInBounds(x, y, w, h); img.setRGB(x, y, val); } }; return new ImageToMatrix(); } 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(short[] a) { return a == null ? 0 : a.length; } static int l(long[] 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(double[] 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(Iterator i) { return iteratorCount_int_close(i); } // consumes the iterator && closes it if possible 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 == null ? 0 : o instanceof String ? l((String) o) : o instanceof Map ? l((Map) o) : o instanceof Collection ? l((Collection) o) : o instanceof Object[] ? l((Object[]) o) : o instanceof boolean[] ? l((boolean[]) o) : o instanceof byte[] ? l((byte[]) o) : o instanceof char[] ? l((char[]) o) : o instanceof short[] ? l((short[]) o) : o instanceof int[] ? l((int[]) o) : o instanceof float[] ? l((float[]) o) : o instanceof double[] ? l((double[]) o) : o instanceof long[] ? l((long[]) o) : (Integer) call(o, "size"); } static int l(IntRange r) { return r == null ? 0 : r.length(); } static double l(DoubleRange r) { return r == null ? 0 : r.length(); } static int l(IntBuffer b) { return b == null ? 0 : b.size(); } static volatile StringBuffer local_log = new StringBuffer(); // not redirected static volatile Appendable 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 boolean print_silent = false; // total mute if set static Object print_byThread_lock = new Object(); static volatile ThreadLocal print_byThread; // special handling by thread - prefers F1 static volatile Object print_allThreads; static volatile Object print_preprocess; static void print() { print(""); } static A print(String s, A o) { print(combinePrintParameters(s, o)); return o; } // slightly overblown signature to return original object... static A print(A o) { ping_okInCleanUp(); if (print_silent) return o; String s = o + "\n"; print_noNewLine(s); return o; } static void print_noNewLine(String s) { try { Object f = getThreadLocal(print_byThread_dontCreate()); if (f == null) f = print_allThreads; if (f != null) // We do need the general callF machinery here as print_byThread is sometimes shared between modules if (isFalse( f instanceof F1 ? ((F1) f).get(s) : callF(f, s))) return; } catch (Throwable e) { System.out.println(getStackTrace(e)); } print_raw(s); } static void print_raw(String s) { if (print_preprocess != null) s = (String) callF(print_preprocess, s); s = fixNewLines(s); Appendable loc = local_log; Appendable 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); vmBus_send("printed", mc(), s); } static void print_autoRotate() { } static String shorten_str(Object o) { return shorten(str(o)); } static String shorten_str(Object o, int max) { return shorten(str(o), max); } static String shorten_str(int max, Object o) { return shorten_str(o, max); } static Matrix> matrixToMNGrid_rows(Matrix m, int rows) { if (m == null) return null; int cols = widthForHeight(m.getWidth(), m.getHeight(), rows); return matrixToMNGrid(m, cols, rows); } static List> matrixOfMatricesToListOfLists(Matrix> mm) { return map(__24 -> matrixToList(__24), matrixToList(mm)); } static JECompressionSearch jeCompressionSearch(Data data, long inputSize) { return new JECompressionSearch(data, inputSize); } static ICachedJavaXExpr javaObjectToIJavaExpr(Object o) { if (isListOfElementType(Integer.class, o)) return javaExpr(functionCall("lInts", naiveQuote(intsToHex_withLineBreaks((List) o))), () -> o); if (o instanceof List) return javaExpr( functionCall("ll", map(__25 -> javaObjectToIJavaExpr(__25), (List) o)), () -> ((List) o)); Object code = toJavaOpt(o); return javaExpr(code, () -> o); } static B rCallF(A a, IF1 f) { return f == null ? null : f.get(a); } static void rCallF(A a, IVF1 f) { { if (f != null) f.get(a); } } static List lambdaMapMethod(IF1 f, Iterable l) { return lambdaMethodMap(f, l); } static List lambdaMapMethod(IF1 f, A[] l) { return lambdaMethodMap(f, l); } static int getWidth(Component c) { return c == null ? 0 : (int) swingCall(c, "getWidth"); } static List rowToList(Matrix m, int y) { if (m == null) return null; rangeCheck(y, m.getHeight()); int w = m.getWidth(); return new RandomAccessAbstractList() { public int size() { return w; } public A get(int x) { return m.get(x, y); } public A set(int x, A val) { A old = m.get(x, y); m.set(x, y, val); return old; } }; } static int getHeight(Component c) { return c == null ? 0 : (int) swingCall(c, "getHeight"); } static List colToList(Matrix m, int x) { if (m == null) return null; rangeCheck(x, m.getWidth()); int h = m.getHeight(); return new RandomAccessAbstractList() { public int size() { return h; } public A get(int y) { return m.get(x, y); } public A set(int y, A val) { A old = m.get(x, y); m.set(x, y, val); return old; } }; } static FunctionCall functionCall(Object fname, Object... args) { return new FunctionCall(fname, args); } static BufferedImage gridLOLToImage(List cellWidths, List cellHeights, List> lol) { List> lom = mapWithIndex(lol, (i, m) -> listToMatrix(cyclicGet(cellWidths, i), m)); Matrix> mom = listToMatrix_cols(l(cellWidths), lom); List cellX1s = partialSums_firstIs0(cellWidths); List cellY1s = partialSums_firstIs0(cellHeights); int w = last(cellX1s), h = last(cellY1s); BufferedImage restored = newBufferedImage(w, h); forEachWithPosition(mom, (x, y, cell) -> drawIntMatrix(restored, cell, cyclicGet(cellX1s, x), cyclicGet(cellY1s, y))); return restored; } static String toJava(Object o) { return str(new ToJava().get(o)); } static String str(Object o) { return o == null ? "null" : o.toString(); } static String str(char[] c) { return new String(c); } static Object quickEval(String t) { if (isQuoted(t)) return unquote(t); if (isInteger(t)) return parseIntOrLong(t); if (isLongConstant(t)) return parseLong(t); if (eq(t, "null")) return null; if (eq(t, "false")) return false; if (eq(t, "true")) return true; if (isIdentifier(t)) return getMC(t); if (isSnippetID(t)) return t; throw quickFail("Can't quick eval: " + t); } static BufferedImage mergeBufferedImagesHorizontally(BufferedImage... images) { return mergeBufferedImagesHorizontally(toList(images)); } static BufferedImage mergeBufferedImagesHorizontally(List images, Object... __) { if (empty(images)) return null; int spacing = optPar("spacing", __, imageMergeSpacing()); RGB spaceColor = new RGB(0.9f); int w = intSum(mapMethod("getWidth", images))+(l(images)-1)*spacing, h = intMax(mapMethod("getHeight", images)); BufferedImage out = newBufferedImage(w, h, spaceColor); int x = 0; for (int i = 0; i < l(images); i++) { BufferedImage img = images.get(i); int y = (h-img.getHeight())/2; copyBufferedImage(img, out, x, y); x += img.getWidth() + spacing; } return out; } static List map(Iterable l, Object f) { return map(f, l); } static List map(Object f, Iterable l) { List x = emptyList(l); if (l != null) for (Object o : l) { ping(); x.add(callF(f, o)); } return x; } static List map(Iterable l, F1 f) { return map(f, l); } static List map(F1 f, Iterable l) { List x = emptyList(l); if (l != null) for (A o : l) { ping(); x.add(callF(f, o)); } return x; } static List map(IF1 f, Iterable l) { return map(l, f); } static List map(Iterable l, IF1 f) { List x = emptyList(l); if (l != null) for (A o : l) { ping(); x.add(f.get(o)); } return x; } static List map(IF1 f, A[] l) { return map(l, f); } static List map(A[] l, IF1 f) { List x = emptyList(l); if (l != null) for (A o : l) { ping(); x.add(f.get(o)); } return x; } static List map(Object f, Object[] l) { return map(f, asList(l)); } static List map(Object[] l, Object f) { return map(f, l); } static List map(Object f, Map map) { return map(map, f); } // map: func(key, value) -> list element static List map(Map map, Object f) { List x = new ArrayList(); if (map != null) for (Object _e : map.entrySet()) { ping(); Map.Entry e = (Map.Entry) _e; x.add(callF(f, e.getKey(), e.getValue())); } return x; } static List map(Map map, IF2 f) { return map(map, (Object) f); } // new magic alias for mapLL - does it conflict? static List map(IF1 f, A data1, A... moreData) { List x = emptyList(l(moreData)+1); x.add(f.get(data1)); if (moreData != null) for (A o : moreData) { ping(); x.add(f.get(o)); } return x; } static BufferedImage intMatrixToImage(Matrix m) { return intMatrixToBufferedImage(m); } static List matrixToList(Matrix m) { if (m == null) return null; int w = m.getWidth(), h = m.getHeight(), n = w*h; return new RandomAccessAbstractList() { public int size() { return n; } public A get(int i) { return m.get(i % w, i / w); } public A set(int i, A val) { A old = m.get(i % w, i % h); m.set(i % w, i / w, val); return old; } }; } static List partialSums_firstIs0(List l) { int n = l(l); IntBuffer out = new IntBuffer(n); int sum = 0; for (int i = 0; i < n; i++) { out.add(sum); sum += l.get(i); } out.add(sum); return out.asVirtualList(); } static Rect rectFromPoints(int x1, int y1, int x2, int y2) { return pointsRect(x1, y1, x2, y2); } static Rect rectFromPoints(Pt a, Pt b) { return pointsRect(a.x, a.y, b.x, b.y); } static Rect scaleRect(Rect r, double factorX, double factorY) { return rectFromPoints( iround(r.x*factorX), iround(r.y*factorY), iround(r.x2()*factorX), iround(r.y2()*factorY)); } static Rect scaleRect(Rect r, double factor) { return scaleRect(r, factor, factor); } static Rect scaleRect(double factor, Rect r) { return scaleRect(r, factor); } static DoubleRect scaleRect(DoubleRect r, double factorX, double factorY) { return doubleRect( r.x*factorX, r.y*factorY, r.w*factorX, r.h*factorY); } static void fillRect(BufferedImage image, int x, int y, int w, int h, Color color) { Graphics2D g = imageGraphics(image); fillRect(g, x, y, w, h, color); g.dispose(); } static void fillRect(Graphics/*2D*/ g, int x, int y, int w, int h, Color color) { g.setColor(color); g.fillRect(x, y, w, h); } // draw on currentImage() static void fillRect(int x, int y, int w, int h, Color color) { fillRect(currentImage(), x, y, w, h, color); } static void fillRect(Rect r, Color color) { fillRect(r.x, r.y, r.w, r.h, color); } static void fillRect(BufferedImage image, Rect r, Color c) { if (r != null) fillRect(image, r.x, r.y, r.w, r.h, c); } static void fillRect(Graphics/*2D*/ g, Rect r, Color c) { if (r != null) fillRect(g, r.x, r.y, r.w, r.h, c); } static Color colorWithAlpha(Color c, double alpha) { return new Color(c.getRed()/255f, c.getGreen()/255f, c.getBlue()/255f, (float) clampZeroToOne(alpha)); } static Color colorWithAlpha(double alpha, Color c) { return colorWithAlpha(c, alpha); } static A printStackTrace(A e) { // we go to system.out now - system.err is nonsense if (e != null) print(getStackTrace(e)); return e; } static void printStackTrace() { printStackTrace(new Throwable()); } static void printStackTrace(String msg) { printStackTrace(new Throwable(msg)); } static void printStackTrace(String msg, Throwable e) { printStackTrace(new Throwable(msg, e)); } static AutoCloseable tempInterceptPrintIfNotIntercepted(F1 f) { return print_byThread().get() == null ? tempInterceptPrint(f) : null; } static Boolean hasGlobalOption(String option) { String question = print(option + "?"); return askTripleBool(question); } // Use program "scrot" to make full-screen screenshots (on Linux); prevents the bug https://bugs.openjdk.java.net/browse/JDK-7168628 // (Bug might be fixed now, so disabling.) static boolean shootScreen_useScrot = false; static BufferedImage shootScreen2() { return shootScreen2(screenRectangle()); } static BufferedImage shootScreen2(Rectangle area) { try { ping(); if (shootScreen_useScrot && eq(area, screenRectangle())) { if (!isOnPATH("scrot")) shootScreen2_fallback(); if (shootScreen_useScrot) { String filename = "screenshot-" + randomID(12) + ".png"; File f = linux_fileInRamDisk(filename); if (f == null) f = prepareProgramFile(filename); try { String cmd = "scrot " + bashQuote(f); String out = backtick(cmd); if (f.exists()) return loadPNG(f); shootScreen2_fallback(); } catch (Throwable e) { print(e); shootScreen2_fallback(); } finally { f.delete(); } } } return new Robot().createScreenCapture(area); } catch (Exception __e) { throw rethrow(__e); } } static BufferedImage shootScreen2(Rect area) { return shootScreen2(area.getRectangle()); } static BufferedImage shootScreen2(int x, int y, int w, int h) { return shootScreen2(new Rectangle(x, y, w, h)); } // internal static void shootScreen2_fallback() { if (shootScreen_useScrot) { if (isLinux()) print("Scrot failed. Reverting to internal screenshots."); shootScreen_useScrot = false; } } static String format(String pat, Object... args) { return format3(pat, args); } static void assertTrue(Object o) { if (!(eq(o, true) /*|| isTrue(pcallF(o))*/)) throw fail(str(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; } // get purpose 1: access a list/array/map (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; } // seems to conflict with other signatures /*static B get(Map map, A key) { ret map != null ? map.get(key) : 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; } // get purpose 2: access a field by reflection or a map static Object get(Object o, String field) { try { if (o == null) return null; 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) { makeAccessible(f); return f.get(o); } if (o instanceof DynamicObject) return getOptDynOnly(((DynamicObject) o), field); } catch (Exception e) { throw asRuntimeException(e); } throw new RuntimeException("Field '" + field + "' not found in " + o.getClass().getName()); } static Object get_raw(String field, Object o) { return get_raw(o, field); } static Object get_raw(Object o, String field) { try { if (o == null) return null; Field f = get_findField(o.getClass(), field); makeAccessible(f); return f.get(o); } catch (Exception __e) { throw rethrow(__e); } } static Object get(Class c, String field) { try { Field f = get_findStaticField(c, field); makeAccessible(f); 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() & java.lang.reflect.Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); throw new RuntimeException("Static field '" + field + "' not found in " + c.getName()); } 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 Object get(String field, Object o) { return get(o, field); } static boolean get(BitSet bs, int idx) { return bs != null && bs.get(idx); } static void assertPointInBounds(int x, int y, int w, int h) { if (x < 0) throw fail("x < 0", x); if (y < 0) throw fail("y < 0", y); if (x >= w) throw fail("x >= w", x, w); if (y >= h) throw fail("y >= h", y, h); } static int iteratorCount_int_close(Iterator i) { try { int n = 0; if (i != null) while (i.hasNext()) { i.next(); ++n; } if (i instanceof AutoCloseable) ((AutoCloseable) i).close(); return n; } catch (Exception __e) { throw rethrow(__e); } } static Object call(Object o) { return callF(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) { //ret call_cached(o, method, args); return call_withVarargs(o, method, args); } static String combinePrintParameters(String s, Object o) { return (endsWithLetterOrDigit(s) ? s + ": " : s) + o; } static void ping_okInCleanUp() { if (ping_pauseAll || ping_anyActions) ping_impl(true); } // this syntax should be removed... static Object getThreadLocal(Object o, String name) { ThreadLocal t = (ThreadLocal) (getOpt(o, name)); return t != null ? t.get() : null; } static A getThreadLocal(ThreadLocal tl) { return tl == null ? null : tl.get(); } static A getThreadLocal(ThreadLocal tl, A defaultValue) { return or(getThreadLocal(tl), defaultValue); } static ThreadLocal print_byThread_dontCreate() { return print_byThread; } static boolean isFalse(Object o) { return eq(false, o); } static Map> callF_cache = newDangerousWeakHashMap(); static A callF(F0 f) { return f == null ? null : f.get(); } static B callF(F1 f, A a) { return f == null ? null : f.get(a); } static A callF(IF0 f) { return f == null ? null : f.get(); } static B callF(IF1 f, A a) { return f == null ? null : f.get(a); } static B callF(A a, IF1 f) { return f == null ? null : f.get(a); } static C callF(IF2 f, A a, B b) { return f == null ? null : f.get(a, b); } static void callF(VF1 f, A a) { if (f != null) f.get(a); } static void callF(A a, IVF1 f) { if (f != null) f.get(a); } static void callF(IVF1 f, A a) { if (f != null) f.get(a); } static Object callF(Runnable r) { { if (r != null) r.run(); } return null; } static Object callF(Object f, Object... args) { return safeCallF(f, args); } static Object safeCallF(Object f, Object... args) { if (f instanceof Runnable) { ((Runnable) f).run(); return null; } if (f == null) return null; Class c = f.getClass(); ArrayList methods; synchronized(callF_cache) { methods = callF_cache.get(c); if (methods == null) methods = callF_makeCache(c); } int n = l(methods); if (n == 0) { throw fail("No get method in " + getClassName(c)); } if (n == 1) return invokeMethod(methods.get(0), f, args); for (int i = 0; i < n; i++) { Method m = methods.get(i); if (call_checkArgs(m, args, false)) return invokeMethod(m, f, args); } throw fail("No matching get method in " + getClassName(c)); } // used internally static ArrayList callF_makeCache(Class c) { ArrayList l = new ArrayList(); Class _c = c; do { for (Method m : _c.getDeclaredMethods()) if (m.getName().equals("get")) { makeAccessible(m); l.add(m); } if (!l.isEmpty()) break; _c = _c.getSuperclass(); } while (_c != null); callF_cache.put(c, l); return l; } static String getStackTrace(Throwable throwable) { lastException(throwable); return getStackTrace_noRecord(throwable); } static String getStackTrace_noRecord(Throwable throwable) { StringWriter writer = new StringWriter(); throwable.printStackTrace(new PrintWriter(writer)); return hideCredentials(writer.toString()); } static String getStackTrace() { return getStackTrace_noRecord(new Throwable()); } static String getStackTrace(String msg) { return getStackTrace_noRecord(new Throwable(msg)); } static String fixNewLines(String s) { int i = indexOf(s, '\r'); if (i < 0) return s; int l = s.length(); StringBuilder out = new StringBuilder(l); out.append(s, 0, i); for (; i < l; i++) { char c = s.charAt(i); if (c != '\r') out.append(c); else { out.append('\n'); if (i+1 < l && s.charAt(i+1) == '\n') ++i; } } return out.toString(); } static void print_append(Appendable buf, String s, int max) { try { synchronized(buf) { buf.append(s); if (buf instanceof StringBuffer) rotateStringBuffer(((StringBuffer) buf), max); else if (buf instanceof StringBuilder) rotateStringBuilder(((StringBuilder) buf), max); } } catch (Exception __e) { throw rethrow(__e); } } static void vmBus_send(String msg, Object... args) { Object arg = vmBus_wrapArgs(args); pcallFAll_minimalExceptionHandling(vm_busListeners_live(), msg, arg); pcallFAll_minimalExceptionHandling(vm_busListenersByMessage_live().get(msg), msg, arg); } static void vmBus_send(String msg) { vmBus_send(msg, (Object) null); } static Class mc() { return main.class; } static int shorten_default = 100; static String shorten(CharSequence s) { return shorten(s, shorten_default); } static String shorten(CharSequence s, int max) { return shorten(s, max, "..."); } static String shorten(CharSequence s, int max, String shortener) { if (s == null) return ""; if (max < 0) return str(s); return s.length() <= max ? str(s) : subCharSequence(s, 0, min(s.length(), max-l(shortener))) + shortener; } static String shorten(int max, CharSequence s) { return shorten(s, max); } // binary legacy signature static int widthForHeight(int w, int h, int newHeight) { return iround(newHeight*doubleRatio(w, h)); } static int widthForHeight(double w, double h, int newHeight) { return iround(newHeight*doubleRatio(w, h)); } static Matrix> matrixToMNGrid(Matrix m, int cols, int rows) { if (m == null) return null; // make reasonable cols = clamp(cols, 1, m.getWidth()); rows = clamp(rows, 1, m.getHeight()); List> rects = gridOfRects3(m.getWidth(), m.getHeight(), cols, rows); List>> matrices = mapLevelTwo(r -> new SubMatrix(m, r), rects); return listOfListsToMatrix(matrices); } static boolean isListOfElementType(Object o, Class type) { if (!(o instanceof List)) return false; return allElementsAreOfType((List) o, type); } static boolean isListOfElementType(Class type, Object o) { return isListOfElementType(o, type); } static ICachedJavaXExpr javaExpr(Object expr) { if (expr instanceof ICachedJavaXExpr) return ((ICachedJavaXExpr) expr); return new LiteralJavaXExpr(expr); } static ICachedJavaXExpr javaExpr(Object expr, IF0 quickEval) { LiteralJavaXExpr < A > e = new LiteralJavaXExpr<>(expr); e.quickEval = quickEval; return e; } static List lInts(String hex) { return byteArrayToIntList_littleEndian(hexToBytes_dropSpaces(hex)); } static String naiveQuote(String s) { return simpleQuote(s); } static String intsToHex_withLineBreaks(List l) { return intsToHex_withLineBreaks(80, l); } static String intsToHex_withLineBreaks(int charsPerLine, List l) { return regularLineBreaks(charsPerLine, intsToHex(l)); } static List ll(A... a) { ArrayList l = new ArrayList(a.length); if (a != null) for (A x : a) l.add(x); return l; } static Object toJavaOpt(Object o) { return new ToJava().getOpt(o); } static List lambdaMethodMap(IF1 f, Iterable l) { return map(f, l); } static List lambdaMethodMap(IF1 f, A[] l) { return map(f, l); } static Object swingCall(final Object o, final String method, final Object... args) { return swing(new F0() { public Object get() { try { return call(o, method, args); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret call(o, method, args);"; }}); } static void rangeCheck(int i, int n) { if (i < 0 || i >= n) throw fail("Range check fail: " + i + "/" + n); } static void rangeCheck(long i, long n) { if (i < 0 || i >= n) throw fail("Range check fail: " + i + "/" + n); } static List mapWithIndex(List l, IF2 f) { List out = emptyList(l); for (int i = 0; i < l(l); i++) out.add(f.get(i, l.get(i))); return out; } static Matrix listToMatrix(int w, List data) { int n = l(data); int h = n/w; if (w*h != n) throw fail("Bad size", "n", n, "w", w, "h", h); return new ListToMatrix(w, h, data); } static A cyclicGet(List l, int i) { return empty(l) ? null : get(l, mod(i, l(l))); } static Matrix listToMatrix_cols(int w, List data) { return listToMatrix(w, data); } static A last(List l) { return empty(l) ? 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 double last(double[] a) { return l(a) != 0 ? a[l(a)-1] : 0; } static A last(A[] a) { return l(a) != 0 ? a[l(a)-1] : null; } static A last(Iterator it) { A a = null; while (it.hasNext()) { ping(); a = it.next(); } return a; } static A last(Collection l) { if (l == null) return null; if (l instanceof List) return (A) last((List) l); if (l instanceof SortedSet) return (A) last((SortedSet) l); Iterator it = iterator(l); A a = null; while (it.hasNext()) { ping(); a = it.next(); } return a; } static A last(SortedSet l) { return l == null ? null : l.last(); } static int last(IntBuffer buf) { return buf.get(buf.size()-1); } static A last(CompactLinkedHashSet set) { return set == null ? null : set.last(); } // 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, RGB rgb) { return newBufferedImage(w, h, rgb.getColor()); } static BufferedImage newBufferedImage(int w, int h, Color color) { BufferedImage img = newBufferedImage(w, h); Graphics2D g = img.createGraphics(); g.setColor(or(color, Color.white)); g.fillRect(0, 0, w, h); return img; } static BufferedImage newBufferedImage(Pt p, Color color) { return newBufferedImage(p.x, p.y, color); } static BufferedImage newBufferedImage(int w, int h, int[] pixels) { return intArrayToBufferedImage(pixels, w, h); } static void forEachWithPosition(Matrix m, IVF3 f) { if (m == null || f == null) return; int w = m.getWidth(), h = m.getHeight(); for (int y = 0; y < h; y++) for (int x = 0; x < w; x++) f.get(x, y, m.get(x, y)); } static void drawIntMatrix(BufferedImage g, Matrix m, int x, int y) { drawIntMatrix(graphics(g), m, x, y); } static void drawIntMatrix(Graphics2D g, Matrix m, int x, int y) { if (g == null || m == null) return; drawImage(g, matrixToImage(m), x, y); } // supports the usual quotings (", variable length double brackets) except ' quoting static boolean isQuoted(String s) { if (isNormalQuoted(s)) return true; // use the exact version return isMultilineQuoted(s); } static String unquote(String s) { if (s == null) return null; if (startsWith(s, '[')) { int i = 1; while (i < s.length() && s.charAt(i) == '=') ++i; if (i < s.length() && s.charAt(i) == '[') { String m = s.substring(1, i); if (s.endsWith("]" + m + "]")) return s.substring(i+1, s.length()-i-1); } } if (s.length() > 1) { char c = s.charAt(0); if (c == '\"' || c == '\'') { int l = endsWith(s, c) ? s.length()-1 : s.length(); StringBuilder sb = new StringBuilder(l-1); for (int i = 1; i < l; i++) { char ch = s.charAt(i); if (ch == '\\') { char nextChar = (i == l - 1) ? '\\' : s.charAt(i + 1); // 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 '\\': 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; // 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 boolean isInteger(String s) { 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 Number parseIntOrLong(String s) { long l = parseLong(s); return longIsInt(l) ? (Number) (int) l : (Number) l; } static boolean isLongConstant(String s) { if (!s.endsWith("L")) return false; s = s.substring(0, l(s)-1); return isInteger(s); } static long parseLong(String s) { if (empty(s)) return 0; return Long.parseLong(dropSuffix("L", s)); } static long parseLong(Object s) { return Long.parseLong((String) s); } static boolean eq(Object a, Object b) { return a == b || a != null && b != null && a.equals(b); } // a little kludge for stuff like eq(symbol, "$X") static boolean eq(Symbol a, String b) { return eq(str(a), b); } static boolean isIdentifier(String s) { return isJavaIdentifier(s); } static Object getMC(String field) { return get(mc(), field); } public static boolean isSnippetID(String s) { try { parseSnippetID(s); return true; } catch (RuntimeException e) { return false; } } static RuntimeException quickFail() { throw new QuickException("fail"); } static RuntimeException quickFail(Throwable e) { throw asQuickException(e); } static RuntimeException quickFail(Object msg) { throw new QuickException(String.valueOf(msg)); } static RuntimeException quickFail(String msg) { throw new QuickException(unnull(msg)); } static RuntimeException quickFail(String msg, Throwable innerException) { throw new QuickException(msg, innerException); } static ArrayList toList(A[] a) { return asList(a); } static ArrayList toList(int[] a) { return asList(a); } static ArrayList toList(Set s) { return asList(s); } static ArrayList toList(Iterable s) { return asList(s); } static boolean empty(Collection c) { return c == null || c.isEmpty(); } static boolean empty(Iterable c) { return c == null || !c.iterator().hasNext(); } static boolean empty(CharSequence s) { return s == null || s.length() == 0; } static boolean empty(Map map) { return map == null || map.isEmpty(); } static boolean empty(Object[] o) { return o == null || o.length == 0; } static boolean empty(BitSet bs) { return bs == null || bs.isEmpty(); } static boolean empty(Object o) { if (o instanceof Collection) return empty((Collection) o); if (o instanceof String) return empty((String) o); if (o instanceof Map) return empty((Map) o); if (o instanceof Object[]) return empty((Object[]) o); if (o instanceof byte[]) return empty((byte[]) o); if (o == null) return true; throw fail("unknown type for 'empty': " + getType(o)); } static boolean empty(Iterator i) { return i == null || !i.hasNext(); } static boolean empty(double[] a) { return a == null || a.length == 0; } static boolean empty(float[] a) { return a == null || a.length == 0; } static boolean empty(int[] a) { return a == null || a.length == 0; } static boolean empty(long[] a) { return a == null || a.length == 0; } static boolean empty(byte[] a) { return a == null || a.length == 0; } static boolean empty(short[] a) { return a == null || a.length == 0; } static boolean empty(MultiMap mm) { return mm == null || mm.isEmpty(); } static boolean empty(File f) { return getFileSize(f) == 0; } static boolean empty(IntRange r) { return r == null || r.empty(); } static boolean empty(DoubleRange r) { return r == null || r.isEmpty(); } static boolean empty(IntBuffer b) { return b == null || b.isEmpty(); } static boolean empty(Rect r) { return !(r != null && r.w != 0 && r.h != 0); } static A optPar(ThreadLocal tl, A defaultValue) { A a = tl.get(); if (a != null) { tl.set(null); return a; } return defaultValue; } static A optPar(ThreadLocal tl) { return optPar(tl, null); } static Object optPar(Object[] params, String name) { return optParam(params, name); } static Object optPar(String name, Object[] params) { return optParam(params, name); } static Object optPar(String name, Map params) { return optParam(name, params); } static A optPar(Object[] params, String name, A defaultValue) { return optParam(params, name, defaultValue); } static A optPar(String name, Object[] params, A defaultValue) { return optParam(params, name, defaultValue); } static int imageMergeSpacing = 5; static int imageMergeSpacing() { return imageMergeSpacing; } static void imageMergeSpacing(int pixels) { imageMergeSpacing = pixels; } static int intSum(Collection c, String field) { int sum = 0; for (Object o : unnull(c)) sum += toInt(getOpt(o, field)); return sum; } static int intSum(Iterable l) { int sum = 0; for (Integer i : unnull(l)) if (i != null) sum += i; return sum; } static int intSum(int[] l) { int sum = 0; for (int i : unnull(l)) sum += i; return sum; } static List mapMethod(Object[] l, final String methodName) { return map(l, new F1() { public Object get(Object o) { try { return callOpt(o, methodName); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "callOpt(o, methodName)"; }}); } static List mapMethod(Iterable c, final String methodName) { return map(c, new F1() { public Object get(Object o) { try { return callOpt(o, methodName); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "callOpt(o, methodName)"; }}); } static List mapMethod(String methodName, Iterable c) { return mapMethod(c, methodName); } static List mapMethod(String methodName, Enumeration c) { return mapMethod(methodName, enumerationToIterator(c)); } static int intMax(Collection c, String field) { int max = Integer.MIN_VALUE; for (Object o : c) max = Math.max(max, toInt(getOpt(o, field))); return max; } static int intMax(Iterable l) { int max = Integer.MIN_VALUE; for (int i : unnullForIteration(l)) max = Math.max(max, i); return max; } static int intMax(int... l) { int max = Integer.MIN_VALUE; if (l != null) for (int i : l) max = Math.max(max, i); return max; } static void copyBufferedImage(BufferedImage src, int srcx, int srcy, BufferedImage dest, int destx, int desty, int w, int h) { copyImagePart(src, srcx, srcy, dest, destx, desty, w, h); } static void copyBufferedImage(BufferedImage src, BufferedImage dest, int destx, int desty) { if (src != null) copyBufferedImage(src, 0, 0, dest, destx, desty, src.getWidth(), src.getHeight()); } static ArrayList emptyList() { return new ArrayList(); //ret Collections.emptyList(); } static ArrayList emptyList(int capacity) { return new ArrayList(max(0, capacity)); } // Try to match capacity static ArrayList emptyList(Iterable l) { return l instanceof Collection ? emptyList(((Collection) l).size()) : emptyList(); } static ArrayList emptyList(Object[] l) { return emptyList(l(l)); } // get correct type at once static ArrayList emptyList(Class c) { return new ArrayList(); } //sbool ping_actions_shareable = true; static volatile boolean ping_pauseAll = false; static int ping_sleep = 100; // poll pauseAll flag every 100 static volatile boolean ping_anyActions = false; static Map ping_actions = newWeakHashMap(); static ThreadLocal ping_isCleanUpThread = new ThreadLocal(); // always returns true static boolean ping() { //ifdef useNewPing newPing(); //endifdef if (ping_pauseAll || ping_anyActions) ping_impl(true /* XXX */); //ifndef LeanMode ping_impl(); endifndef return true; } // returns true when it slept static boolean ping_impl(boolean okInCleanUp) { try { if (ping_pauseAll && !isAWTThread()) { do Thread.sleep(ping_sleep); while (ping_pauseAll); return true; } if (ping_anyActions) { // don't allow sharing ping_actions if (!okInCleanUp && !isTrue(ping_isCleanUpThread.get())) failIfUnlicensed(); Object action = null; synchronized(ping_actions) { if (!ping_actions.isEmpty()) { 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); } } // unclear semantics as to whether return null on null static ArrayList asList(A[] a) { return a == null ? new ArrayList() : new ArrayList(Arrays.asList(a)); } static ArrayList asList(int[] a) { if (a == null) return null; ArrayList l = emptyList(a.length); for (int i : a) l.add(i); return l; } static ArrayList asList(long[] a) { if (a == null) return null; ArrayList l = emptyList(a.length); for (long i : a) l.add(i); return l; } static ArrayList asList(float[] a) { if (a == null) return null; ArrayList l = emptyList(a.length); for (float i : a) l.add(i); return l; } static ArrayList asList(double[] a) { if (a == null) return null; ArrayList l = emptyList(a.length); for (double i : a) l.add(i); return l; } static ArrayList asList(short[] a) { if (a == null) return null; ArrayList l = emptyList(a.length); for (short i : a) l.add(i); return l; } static ArrayList asList(Iterator it) { ArrayList l = new ArrayList(); if (it != null) while (it.hasNext()) l.add(it.next()); return l; } // disambiguation static ArrayList asList(IterableIterator s) { return asList((Iterator) s); } 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(Producer p) { ArrayList l = new ArrayList(); A a; if (p != null) while ((a = p.next()) != null) 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 List asList(Pair p) { return p == null ? null : ll(p.a, p.b); } static BufferedImage intMatrixToBufferedImage(Matrix m) { if (m == null) return null; int w = m.getWidth(), h = m.getHeight(); int[] pixels = matrixToIntArray(m); return newBufferedImage(w, h, pixels); } static Rect pointsRect(int x1, int y1, int x2, int y2) { return new Rect(x1, y1, x2-x1, y2-y1); } static int iround(double d) { return (int) Math.round(d); } static int iround(Number n) { return iround(toDouble(n)); } static DoubleRect doubleRect(double w, double h) { return new DoubleRect(0, 0, w, h); } static DoubleRect doubleRect(double x, double y, double w, double h) { return new DoubleRect(x, y, w, h); } static ThreadLocal imageGraphics_antiAlias = new ThreadLocal(); static Graphics2D imageGraphics(BufferedImage img) { return !isFalse(imageGraphics_antiAlias.get()) ? antiAliasGraphics(img) : createGraphics(img); } static ThreadLocal currentImage_var = new ThreadLocal(); static BufferedImage currentImage() { return currentImage_var.get(); } static void currentImage(BufferedImage img) { currentImage_var.set(img); } static float clampZeroToOne(float x) { return x < 0 ? 0 : x > 1 ? 1 : x; } static double clampZeroToOne(double x) { return x < 0 ? 0 : x > 1 ? 1 : x; } static ThreadLocal print_byThread() { synchronized(print_byThread_lock) { if (print_byThread == null) print_byThread = new ThreadLocal(); } return print_byThread; } // f can return false to suppress regular printing // call print_raw within f to actually print something static AutoCloseable tempInterceptPrint(F1 f) { return tempSetThreadLocal(print_byThread(), f); } static Boolean askTripleBool(String q) { print(q + " no idea"); return null; } static Rectangle screenRectangle() { return new Rectangle(Toolkit.getDefaultToolkit().getScreenSize()); } static Rectangle screenRectangle(GraphicsDevice device) { if (device == null) return null; DisplayMode mode = device.getDisplayMode(); return new Rectangle(0, 0, mode.getWidth(), mode.getHeight()); } static boolean isOnPATH(String cmd) { return findCmdOnPATH(cmd) != null; } static int randomID_defaultLength = 12; static String randomID(int length) { return makeRandomID(length); } static String randomID(Random r, int length) { return makeRandomID(r, length); } static String randomID() { return randomID(randomID_defaultLength); } static String randomID(Random r) { return randomID(r, randomID_defaultLength); } static File linux_fileInRamDisk(String name) { if (!isLinux()) return null; File dir = newFile("/dev/shm"); if (dir.isDirectory()) return newFile(dir, name); return null; } static File prepareProgramFile(String name) { return mkdirsForFile(getProgramFile(name)); } static File prepareProgramFile(String progID, String name) { return mkdirsForFile(getProgramFile(progID, name)); } /** possibly improvable */ static String bashQuote(String text) { if (text == null) return null; return "\"" + text .replace("\\", "\\\\") .replace("\"", "\\\"") .replace("\n", "\\n") .replace("\r", "\\r") + "\""; } static String bashQuote(File f) { return bashQuote(f.getAbsolutePath()); } static int backtick_exitValue; static boolean backtick_verbose, backtick_keepScript; static ThreadLocal backtick_scriptFile = new ThreadLocal(); static ThreadLocal backtick_uninterruptable = new ThreadLocal(); // Great trick, thanks to Tim Bunce @ http://stackoverflow.com/questions/12856620/how-to-handle-signals-in-bash-during-synchronous-execution static boolean backtick_win_cmd = false; // bugfixing static String backtick(String cmd) { try { ping(); File outFile = File.createTempFile("_backtick", ""); backtickToFile(cmd, outFile); String result = loadTextFile(outFile.getPath(), ""); if (backtick_verbose) { //print("backtick: script length after=" + backtick_scriptFile->length()); print("[[\n" + result + "]]"); } outFile.delete(); return result; } catch (Exception __e) { throw rethrow(__e); } } static java.lang.Process backtickToFile(String cmd, File outFile) { try { try { java.lang.Process process = backtickToFile_noWait(cmd, outFile); process.waitFor(); backtick_exitValue = process.exitValue(); if (backtick_verbose) System.out.println("Process return code: " + backtick_exitValue); return process; } finally { if (!backtick_keepScript) deleteFile(backtick_scriptFile.get()); backtick_scriptFile.set(null); } } catch (Exception __e) { throw rethrow(__e); } } static java.lang.Process backtickToFile_noWait(String cmd, File outFile) { try { ping(); File scriptFile; String ext = isWindows() ? ".bat" : ""; if (backtick_keepScript) scriptFile = makeFileNameUnique_withExtension(javaxCachesDir("Cmd Scripts/backtick"), ".bat"); else scriptFile = File.createTempFile("_backtick", ext); backtick_scriptFile.set(scriptFile); if (backtick_verbose) print("backtick: scriptFile " + f2s(scriptFile)); boolean makeInterruptable = !isTrue(backtick_uninterruptable.get()) && !isWindows(); cmd = trim(cmd); if (makeInterruptable && numLines(cmd) > 1) throw fail("No multi-line commands allowed when making interruptable"); String command = cmd + " >" + bashQuote(outFile.getPath()) + " 2>&1"; if (makeInterruptable) command = fixNewLines("\r\ninterruptable() {\r\n\r\n # handle options\r\n local setsid=\"\"\r\n local debug=false\r\n while true; do\r\n case \"${1:-}\" in\r\n --killall) setsid=setsid; shift ;;\r\n --debug) debug=true; shift ;;\r\n --*) echo \"Invalid option: $1\" 1>&2; exit 1;;\r\n *) break;; # no more options\r\n esac\r\n done\r\n\r\n # start the specified command\r\n $setsid \"$@\" &\r\n local child_pid=$!\r\n\r\n # arrange to propagate a signal to the child process\r\n trap '\r\n exec 1>&2\r\n set +e\r\n trap \"\" SIGPIPE # ensure a possible sigpipe from the echo does not prevent the kill\r\n echo \"${BASH_SOURCE[0]} caught SIGTERM while executing $* (pid $child_pid), sending SIGTERM to it\"\r\n # (race) child may have exited in which case kill will report an error\r\n # if setsid is used then prefix the pid with a \"-\" to indicate that the signal\r\n # should be sent to the entire process group\r\n kill ${setsid:+-}$child_pid\r\n exit 143\r\n ' SIGTERM\r\n # ensure that the trap doesn't persist after we return\r\n trap 'trap - SIGTERM' RETURN\r\n\r\n $debug && echo \"interruptable wait (child $child_pid, self $$) for: $*\"\r\n\r\n # An error status from the child process will trigger an exception (via set -e)\r\n # here unless the caller is checking the return status\r\n wait $child_pid # last command, so status of waited for command is returned\r\n}\r\n\r\ninterruptable ") + command; //Log.info("[Backtick] " + command); if (backtick_verbose) { print("backtick: command " + command); print("backtick: saving to " + scriptFile.getPath()); } saveTextFile(scriptFile.getPath(), command); if (backtick_verbose) print("backtick: command length=" + l(command) + ", file length=" + scriptFile.length()); String[] command2; if (isWindows()) if (backtick_win_cmd) command2 = new String[] { "cmd", "/c", scriptFile.getPath() }; else command2 = new String[] { scriptFile.getPath() }; else command2 = new String[] { "/bin/bash", scriptFile.getPath() }; if (backtick_verbose) print("backtick: command2 " + structure(command2)); return Runtime.getRuntime().exec(command2); } catch (Exception __e) { throw rethrow(__e); } } static BufferedImage loadPNG(File file) { return loadBufferedImage(file); } static RuntimeException rethrow(Throwable t) { if (t instanceof Error) _handleError((Error) t); throw t instanceof RuntimeException ? (RuntimeException) t : new RuntimeException(t); } static RuntimeException rethrow(String msg, Throwable t) { throw new RuntimeException(msg, t); } static Cache isLinux_cache = new Cache<>(() -> isLinux_load()); static boolean isLinux() { return isLinux_cache.get(); } static Boolean isLinux_load() { return !isWindows() && !isMac() && !isAndroid(); } static String format3(String pat, Object... args) { if (args.length == 0) return pat; List tok = javaTokPlusPeriod(pat); int argidx = 0; for (int i = 1; i < tok.size(); i += 2) if (tok.get(i).equals("*")) tok.set(i, format3_formatArg(argidx < args.length ? args[argidx++] : "null")); return join(tok); } static String format3_formatArg(Object arg) { if (arg == null) return "null"; if (arg instanceof String) { String s = (String) arg; return isIdentifier(s) || isNonNegativeInteger(s) ? s : quote(s); } if (arg instanceof Integer || arg instanceof Long) return String.valueOf(arg); return quote(structure(arg)); } 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(Object... objects) { throw new Fail(objects); } static RuntimeException fail(String msg) { throw new RuntimeException(msg == null ? "" : msg); } static RuntimeException fail(String msg, Throwable innerException) { throw new RuntimeException(msg, innerException); } 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 Field makeAccessible(Field f) { try { f.setAccessible(true); } catch (Throwable e) { // Note: The error reporting only works with Java VM option --illegal-access=deny vmBus_send("makeAccessible_error", e, f); } return f; } static Method makeAccessible(Method m) { try { m.setAccessible(true); } catch (Throwable e) { vmBus_send("makeAccessible_error", e, m); } return m; } static Constructor makeAccessible(Constructor c) { try { c.setAccessible(true); } catch (Throwable e) { vmBus_send("makeAccessible_error", e, c); } return c; } static Object getOptDynOnly(DynamicObject o, String field) { if (o == null || o.fieldValues == null) return null; return o.fieldValues.get(field); } static RuntimeException asRuntimeException(Throwable t) { if (t instanceof Error) _handleError((Error) t); return t instanceof RuntimeException ? (RuntimeException) t : new RuntimeException(t); } static Object call_withVarargs(Object o, String method, Object... args) { try { if (o == null) return null; if (o instanceof Class) { Class c = (Class) o; _MethodCache cache = callOpt_getCache(c); Method me = cache.findStaticMethod(method, args); if (me != null) return invokeMethod(me, null, args); // try varargs List methods = cache.cache.get(method); if (methods != null) methodSearch: for (Method m : methods) { { if (!(m.isVarArgs())) continue; } { if (!(isStaticMethod(m))) continue; } Object[] newArgs = massageArgsForVarArgsCall(m, args); if (newArgs != null) return invokeMethod(m, null, newArgs); } throw fail("Method " + c.getName() + "." + method + "(" + joinWithComma(classNames(args)) + ") not found"); } else { Class c = o.getClass(); _MethodCache cache = callOpt_getCache(c); Method me = cache.findMethod(method, args); if (me != null) return invokeMethod(me, o, args); // try varargs List methods = cache.cache.get(method); if (methods != null) methodSearch: for (Method m : methods) { { if (!(m.isVarArgs())) continue; } Object[] newArgs = massageArgsForVarArgsCall(m, args); if (newArgs != null) return invokeMethod(m, o, newArgs); } throw fail("Method " + c.getName() + "." + method + "(" + joinWithComma(classNames(args)) + ") not found"); } } catch (Exception __e) { throw rethrow(__e); } } static boolean endsWithLetterOrDigit(String s) { return s != null && s.length() > 0 && Character.isLetterOrDigit(s.charAt(s.length()-1)); } static Object getOpt(Object o, String field) { return getOpt_cached(o, field); } static Object getOpt(String field, Object o) { 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; makeAccessible(f); return f.get(o); } catch (Exception __e) { throw rethrow(__e); } } // access of static fields is not yet optimized static Object getOpt(Class c, String field) { try { if (c == null) return null; Field f = getOpt_findStaticField(c, field); if (f == null) return null; makeAccessible(f); return f.get(null); } catch (Exception __e) { throw rethrow(__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() & java.lang.reflect.Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); return null; } static A or(A a, A b) { return a != null ? a : b; } static Map newDangerousWeakHashMap() { return _registerDangerousWeakMap(synchroMap(new WeakHashMap())); } // initFunction: voidfunc(Map) - is called initially, and after clearing the map static Map newDangerousWeakHashMap(Object initFunction) { return _registerDangerousWeakMap(synchroMap(new WeakHashMap()), initFunction); } static String getClassName(Object o) { return o == null ? "null" : o instanceof Class ? ((Class) o).getName() : o.getClass().getName(); } static Object invokeMethod(Method m, Object o, Object... args) { try { try { return m.invoke(o, args); } catch (InvocationTargetException e) { throw rethrow(getExceptionCause(e)); } catch (IllegalArgumentException e) { throw new IllegalArgumentException(e.getMessage() + " - was calling: " + m + ", args: " + joinWithSpace(classNames(args))); } } catch (Exception __e) { throw rethrow(__e); } } static boolean call_checkArgs(Method m, Object[] args, boolean debug) { Class[] types = m.getParameterTypes(); if (types.length != args.length) { if (debug) print("Bad parameter length: " + args.length + " vs " + types.length); return false; } for (int i = 0; i < types.length; i++) { Object arg = args[i]; if (!(arg == null ? !types[i].isPrimitive() : isInstanceX(types[i], arg))) { if (debug) print("Bad parameter " + i + ": " + arg + " vs " + types[i]); return false; } } return true; } // PersistableThrowable doesn't hold GC-disturbing class references in backtrace static volatile PersistableThrowable lastException_lastException; static PersistableThrowable lastException() { return lastException_lastException; } static void lastException(Throwable e) { lastException_lastException = persistableThrowable(e); } static String hideCredentials(URL url) { return url == null ? null : hideCredentials(str(url)); } static String hideCredentials(String url) { try { if (startsWithOneOf(url, "http://", "https://") && isAGIBlueDomain(hostNameFromURL(url))) return url; } catch (Throwable e) { print("HideCredentials", e); } return url.replaceAll("([&?])(_pass|key|cookie)=[^&\\s\"]*", "$1$2="); } static String hideCredentials(Object o) { return hideCredentials(str(o)); } static int indexOf(List l, A a, int startIndex) { if (l == null) return -1; int n = l(l); for (int i = startIndex; i < n; i++) if (eq(l.get(i), a)) return i; return -1; } static int indexOf(List l, int startIndex, A a) { return indexOf(l, a, startIndex); } 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) { return a == null ? -1 : a.indexOf(b); } static int indexOf(String a, int i, char b) { return indexOf(a, 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) { int n = l(x); for (int i = 0; i < n; i++) if (eq(x[i], a)) return i; return -1; } static void rotateStringBuffer(StringBuffer buf, int max) { try { if (buf == null) return; synchronized(buf) { if (buf.length() <= max) return; 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); } buf.trimToSize(); } } catch (Exception __e) { throw rethrow(__e); } } static void rotateStringBuilder(StringBuilder buf, int max) { try { if (buf == null) return; synchronized(buf) { if (buf.length() <= max) return; 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); } buf.trimToSize(); } } catch (Exception __e) { throw rethrow(__e); } } static Object vmBus_wrapArgs(Object... args) { return empty(args) ? null : l(args) == 1 ? args[0] : args; } static void pcallFAll_minimalExceptionHandling(Collection l, Object... args) { if (l != null) for (Object f : cloneList(l)) { ping(); pcallF_minimalExceptionHandling(f, args); } } static void pcallFAll_minimalExceptionHandling(Iterator it, Object... args) { while (it.hasNext()) { ping(); pcallF_minimalExceptionHandling(it.next(), args); } } static Set vm_busListeners_live_cache; static Set vm_busListeners_live() { if (vm_busListeners_live_cache == null) vm_busListeners_live_cache = vm_busListeners_live_load(); return vm_busListeners_live_cache; } static Set vm_busListeners_live_load() { return vm_generalIdentityHashSet("busListeners"); } static Map vm_busListenersByMessage_live_cache; static Map vm_busListenersByMessage_live() { if (vm_busListenersByMessage_live_cache == null) vm_busListenersByMessage_live_cache = vm_busListenersByMessage_live_load(); return vm_busListenersByMessage_live_cache; } static Map vm_busListenersByMessage_live_load() { return vm_generalHashMap("busListenersByMessage"); } static CharSequence subCharSequence(CharSequence s, int x) { return subCharSequence(s, x, s == null ? 0 : s.length()); } static CharSequence subCharSequence(CharSequence 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.subSequence(x, y); } 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 int min(int[] c) { int x = Integer.MAX_VALUE; for (int d : c) if (d < x) x = d; return x; } static double doubleRatio(double x, double y) { return y == 0 ? 0 : x/y; } static float clamp(float x, float a, float b) { return x < a ? a : x > b ? b : x; } static double clamp(double x, double a, double b) { return x < a ? a : x > b ? b : x; } static int clamp(int x, int a, int b) { return x < a ? a : x > b ? b : x; } static long clamp(long x, long a, long b) { return x < a ? a : x > b ? b : x; } static List> gridOfRects3(int w, int h, int cols, int rows) { return gridOfRects3(new Rect(0, 0, w, h), cols, rows); } static List> gridOfRects3(Rect r, int cols, int rows) { List> l = new ArrayList(); for (int row = 0; row < rows; row++) { List line = new ArrayList(); int y1 = r.y+iround(r.h*(double) row/rows); int y2 = r.y+iround(r.h*(double) (row+1)/rows); for (int col = 0; col < cols; col++) { int x1 = r.x+iround(r.w*(double) col/cols); int x2 = r.x+iround(r.w*(double) (col+1)/cols); line.add(new Rect(x1, y1, x2-x1, y2-y1)); } l.add(line); } return l; } static List> mapLevelTwo(IF1 f, Iterable> l) { return mapTwoLevelsDown(f, l); } static Matrix listOfListsToMatrix(List> data) { if (data == null) return null; int _h = l(data); if (_h == 0) return null; int _w = l(data.get(0)); class ListsToMatrix extends AbstractMatrix { ListsToMatrix() { super(_w, _h); } public A get(int x, int y) { return data.get(y).get(x); } public void set(int x, int y, A a) { data.get(y).set(x, a); } }; return new ListsToMatrix(); } static boolean allElementsAreOfType(Collection c, Class type) { for (Object o : c) if (!isInstanceX(type, o)) return false; return true; } static List byteArrayToIntList_littleEndian(byte[] a) { if (a == null) return null; int n = (a.length+3)/4; return new RandomAccessAbstractList() { public int size() { return n; } public Integer get(int i) { return intFromBytes_littleEndian_partial(a, i*4); } public Integer set(int i, Integer val) { Integer old = get(i); if ((int) old != (int) val) intToBytes_inArray_littleEndian_partial(val, a, i*4); return old; } }; } static byte[] hexToBytes_dropSpaces(String s) { return hexToBytes(dropSpaceEtc(s)); } static String simpleQuote(String s) { return s == null ? "null" : "\"" + s + "\""; } static String regularLineBreaks(int charsPerLine, String s) { if (l(s) < charsPerLine) return s; StringBuilder buf = new StringBuilder(); int n = l(s), j = 0; for (int i = 0; i < n; i++) { buf.append(s.charAt(i)); if (++j >= charsPerLine) { buf.append('\n'); j = 0; } } return str(buf); } static String intsToHex(List l) { if (l == null) return null; return bytesToHex(intListToByteArray(l)); } static Object swing(Object f) { return swingAndWait(f); } static A swing(F0 f) { return (A) swingAndWait(f); } static A swing(IF0 f) { return (A) swingAndWait(f); } // better modulo that gives positive numbers always static int mod(int n, int m) { return (n % m + m) % m; } static long mod(long n, long m) { return (n % m + m) % m; } static BigInteger mod(BigInteger n, int m) { return n.mod(bigint(m)); } static double mod(double n, double m) { return (n % m + m) % m; } static Iterator iterator(Iterable c) { return c == null ? emptyIterator() : c.iterator(); } // from: https://stackoverflow.com/questions/14416107/int-array-to-bufferedimage // pixels are RGB pixels static BufferedImage intArrayToBufferedImage(int[] pixels, int w, int h) { int[] bitMasks = new int[]{0xFF0000, 0xFF00, 0xFF, 0xFF000000}; SinglePixelPackedSampleModel sm = new SinglePixelPackedSampleModel(DataBuffer.TYPE_INT, w, h, bitMasks); DataBufferInt db = new DataBufferInt(pixels, pixels.length); WritableRaster wr = Raster.createWritableRaster(sm, db, new Point()); return new BufferedImage(ColorModel.getRGBdefault(), wr, false, null); } // changes & returns canvas static BufferedImage drawImage(BufferedImage canvas, Image img, Pt p) { return drawImageOnImage(img, canvas, p.x, p.y); } static void drawImage(BufferedImage g, Image img) { drawImage(graphics(g), img); } static void drawImage(Graphics2D g, Image img) { drawImage(g, img, 0, 0); } static void drawImage(Graphics2D g, Image img, Pt p) { drawImage(g, img, p.x, p.y); } static void drawImage(Graphics2D g, Image img, int x, int y) { { if (g != null) g.drawImage(img, x, y, null); } } static BufferedImage matrixToImage(Matrix m) { return intMatrixToBufferedImage(m); } static boolean isNormalQuoted(String s) { int l = l(s); if (!(l >= 2 && s.charAt(0) == '"' && lastChar(s) == '"')) return false; int j = 1; while (j < l) if (s.charAt(j) == '"') return j == l-1; else if (s.charAt(j) == '\\' && j+1 < l) j += 2; else ++j; return false; } static boolean isMultilineQuoted(String s) { if (!startsWith(s, "[")) return false; int i = 1; while (i < s.length() && s.charAt(i) == '=') ++i; return i < s.length() && s.charAt(i) == '['; } static boolean startsWith(String a, String b) { return a != null && a.startsWith(unnull(b)); } static boolean startsWith(String a, char c) { return nemptyString(a) && a.charAt(0) == c; } static boolean startsWith(String a, String b, Matches m) { if (!startsWith(a, b)) return false; if (m != null) m.m = new String[] {substring(a, strL(b))}; return true; } static boolean startsWith(List a, List b) { if (a == null || listL(b) > listL(a)) return false; for (int i = 0; i < listL(b); i++) if (neq(a.get(i), b.get(i))) return false; return true; } static boolean endsWith(String a, String b) { return a != null && a.endsWith(b); } static boolean endsWith(String a, char c) { return nempty(a) && lastChar(a) == c; } static boolean endsWith(String a, String b, Matches m) { if (!endsWith(a, b)) return false; m.m = new String[] {dropLast(l(b), a)}; return true; } static boolean longIsInt(long l) { return l == (int) l; } static String dropSuffix(String suffix, String s) { return nempty(suffix) && endsWith(s, suffix) ? s.substring(0, l(s)-l(suffix)) : s; } static boolean isJavaIdentifier(String s) { if (empty(s) || !Character.isJavaIdentifierStart(s.charAt(0))) return false; for (int i = 1; i < s.length(); i++) if (!Character.isJavaIdentifierPart(s.charAt(i))) return false; return true; } public static long parseSnippetID(String snippetID) { long id = Long.parseLong(shortenSnippetID(snippetID)); if (id == 0) throw fail("0 is not a snippet ID"); return id; } static RuntimeException asQuickException(Throwable t) { return t instanceof RuntimeException ? (RuntimeException) t : new QuickException(t); } static String unnull(String s) { return s == null ? "" : s; } static Collection unnull(Collection l) { return l == null ? emptyList() : l; } static List unnull(List l) { return l == null ? emptyList() : l; } static int[] unnull(int[] l) { return l == null ? emptyIntArray() : l; } static char[] unnull(char[] l) { return l == null ? emptyCharArray() : l; } static double[] unnull(double[] l) { return l == null ? emptyDoubleArray() : l; } static Map unnull(Map l) { return l == null ? emptyMap() : l; } static Iterable unnull(Iterable i) { return i == null ? emptyList() : i; } static A[] unnull(A[] a) { return a == null ? (A[]) emptyObjectArray() : a; } static BitSet unnull(BitSet b) { return b == null ? new BitSet() : b; } static Pt unnull(Pt p) { return p == null ? new Pt() : p; } //ifclass Symbol static Symbol unnull(Symbol s) { return s == null ? emptySymbol() : s; } //endif static Pair unnull(Pair p) { return p != null ? p : new Pair(null, null); } static int unnull(Integer i) { return i == null ? 0 : i; } static long unnull(Long l) { return l == null ? 0L : l; } static double unnull(Double l) { return l == null ? 0.0 : l; } static String getType(Object o) { return getClassName(o); } static long getFileSize(String path) { return path == null ? 0 : new File(path).length(); } static long getFileSize(File f) { return f == null ? 0 : f.length(); } static A optParam(ThreadLocal tl, A defaultValue) { return optPar(tl, defaultValue); } static A optParam(ThreadLocal tl) { return optPar(tl); } static Object optParam(String name, Map params) { return mapGet(params, name); } // now also takes a map as single array entry static A optParam(Object[] opt, String name, A defaultValue) { int n = l(opt); if (n == 1 && opt[0] instanceof Map) { Map map = (Map) (opt[0]); return map.containsKey(name) ? (A) map.get(name) : defaultValue; } if (!even(l(opt))) throw fail("Odd parameter length"); for (int i = 0; i < l(opt); i += 2) if (eq(opt[i], name)) return (A) opt[i+1]; return defaultValue; } static Object optParam(Object[] opt, String name) { return optParam(opt, name, null); } static Object optParam(String name, Object[] params) { return optParam(params, name); } 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); if (o instanceof Boolean) return boolToInt((Boolean) 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 Object callOpt(Object o) { return callF(o); } static Object callOpt(Object o, String method, Object... args) { return callOpt_withVarargs(o, method, args); } static IterableIterator enumerationToIterator(final Enumeration e) { return e == null ? null : new IterableIterator() { public boolean hasNext() { return e.hasMoreElements(); } public A next() { return e.nextElement(); } }; } static String unnullForIteration(String s) { return s == null ? "" : s; } static Collection unnullForIteration(Collection l) { return l == null ? immutableEmptyList() : l; } static List unnullForIteration(List l) { return l == null ? immutableEmptyList() : l; } static int[] unnullForIteration(int[] l) { return l == null ? emptyIntArray() : l; } static char[] unnullForIteration(char[] l) { return l == null ? emptyCharArray() : l; } static double[] unnullForIteration(double[] l) { return l == null ? emptyDoubleArray() : l; } static short[] unnullForIteration(short[] l) { return l == null ? emptyShortArray() : l; } static Map unnullForIteration(Map l) { return l == null ? immutableEmptyMap() : l; } static Iterable unnullForIteration(Iterable i) { return i == null ? immutableEmptyList() : i; } static A[] unnullForIteration(A[] a) { return a == null ? (A[]) emptyObjectArray() : a; } static BitSet unnullForIteration(BitSet b) { return b == null ? new BitSet() : b; } static Pt unnullForIteration(Pt p) { return p == null ? new Pt() : p; } //ifclass Symbol static Symbol unnullForIteration(Symbol s) { return s == null ? emptySymbol() : s; } //endif static Pair unnullForIteration(Pair p) { return p != null ? p : new Pair(null, null); } static long unnullForIteration(Long l) { return l == null ? 0L : l; } static void copyImagePart(BufferedImage src, int srcx, int srcy, BufferedImage dest, int destx, int desty, int w, int h) { Graphics2D g = dest.createGraphics(); BufferedImage sub = src.getSubimage(srcx, srcy, w, h); g.drawImage(sub, destx, desty, null); g.dispose(); } 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 double max(double a, double 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 int max(int[] c) { int x = Integer.MIN_VALUE; for (int d : c) if (d > x) x = d; return x; } static Map newWeakHashMap() { return _registerWeakMap(synchroMap(new WeakHashMap())); } static void newPing() { var tl = newPing_actionTL(); Runnable action = tl == null ? null : tl.get(); { if (action != null) action.run(); } } // TODO: test if android complains about this static boolean isAWTThread() { if (isAndroid()) return false; if (isHeadless()) return false; return isAWTThread_awt(); } static boolean isAWTThread_awt() { return SwingUtilities.isEventDispatchThread(); } static boolean isTrue(Object o) { if (o instanceof Boolean) return ((Boolean) o).booleanValue(); if (o == null) return false; if (o instanceof ThreadLocal) // TODO: remove this return isTrue(((ThreadLocal) o).get()); throw fail(getClassName(o)); } static boolean isTrue(Boolean b) { return b != null && b.booleanValue(); } static void failIfUnlicensed() { assertTrue("license off", licensed()); } static Thread currentThread() { return Thread.currentThread(); } static int[] matrixToIntArray(Matrix m) { int w = m.getWidth(), h = m.getHeight(), n = w*h; int[] a = new int[n]; int i = 0; for (int y = 0; y < h; y++) for (int x = 0; x < w; x++) a[i++] = m.get(x, y); return a; } static double toDouble(Object o) { if (o instanceof Number) return ((Number) o).doubleValue(); if (o instanceof BigInteger) return ((BigInteger) o).doubleValue(); if (o instanceof String) return parseDouble((String) o); if (o == null) return 0.0; throw fail(o); } static Graphics2D antiAliasGraphics(BufferedImage img) { return antiAliasOn(createGraphics(img)); } static Map createGraphics_modulators = synchroIdentityHashMap(); static Graphics2D createGraphics(BufferedImage img) { Graphics2D g = img.createGraphics(); Object mod = createGraphics_modulators.get(img); if (mod != null) callF(mod, g); return g; } // mod: voidfunc(Graphics2D) static void createGraphics_modulate(BufferedImage img, Object mod) { mapPut2(createGraphics_modulators, img, mod); } static AutoCloseable tempSetThreadLocal(final ThreadLocal tl, A a) { if (tl == null) return null; final A prev = setThreadLocal(tl, a); return new AutoCloseable() { public String toString() { return "tl.set(prev);"; } public void close() throws Exception { tl.set(prev); }}; } static File findCmdOnPATH(String cmd) { String path = System.getenv("PATH"); List dirs = splitAt(path, File.pathSeparator); String c = isWindows() ? addSuffix(cmd, ".exe") : cmd; for (String dir : dirs) { File f = new File(dir, c); if (f.isFile()) return f; } return null; } static String makeRandomID(int length) { return makeRandomID(length, defaultRandomGenerator()); } static String makeRandomID(int length, Random 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 String makeRandomID(Random r, int length) { return makeRandomID(length, r); } static File newFile(File base, String... names) { for (String name : names) base = new File(base, name); return base; } static File newFile(String name) { return name == null ? null : new File(name); } static File newFile(String base, String... names) { return newFile(newFile(base), names); } public static File mkdirsForFile(File file) { File dir = file.getParentFile(); if (dir != null) { // is null if file is in current dir dir.mkdirs(); if (!dir.isDirectory()) if (dir.isFile()) throw fail("Please delete the file " + f2s(dir) + " - it is supposed to be a directory!"); else throw fail("Unknown IO exception during mkdirs of " + f2s(file)); } return file; } public static String mkdirsForFile(String path) { mkdirsForFile(new File(path)); return path; } 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); } static String loadTextFile(String fileName) { return loadTextFile(fileName, null); } static String loadTextFile(File f, String defaultContents) { return loadTextFile(f, defaultContents, "UTF-8"); } static String loadTextFile(File f, String defaultContents, String encoding) { try { checkFileNotTooBigToRead(f); if (f == null || !f.exists()) return defaultContents; FileInputStream fileInputStream = new FileInputStream(f); InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, encoding); return loadTextFile(inputStreamReader); } catch (Exception __e) { throw rethrow(__e); } } public static String loadTextFile(File fileName) { return loadTextFile(fileName, null); } static String loadTextFile(String fileName, String defaultContents) { return fileName == null ? defaultContents : loadTextFile(newFile(fileName), defaultContents); } 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 str(builder); } static boolean deleteFile(File file) { return file != null && file.delete(); } public static boolean isWindows() { return System.getProperty("os.name").contains("Windows"); } static File makeFileNameUnique_withExtension(File f, String ext) { File orig = f; int n = 0; ext = addPrefixIfNempty(".", dropPrefix(".", ext)); String name = dropSuffixIC(ext, orig.getName()); f = new File(dirOfFile(orig), name + ext); while (f.exists()) f = new File(dirOfFile(orig), name + "." + (++n) + ext); return f; } static File javaxCachesDir_dir; // can be set to work on different base dir static File javaxCachesDir() { return javaxCachesDir_dir != null ? javaxCachesDir_dir : new File(userHome(), "JavaX-Caches"); } static File javaxCachesDir(String sub) { return newFile(javaxCachesDir(), sub); } static String f2s(File f) { return f == null ? null : f.getAbsolutePath(); } static String f2s(String s) { return f2s(newFile(s)); } static String f2s(java.nio.file.Path p) { return p == null ? null : f2s(p.toFile()); } 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 int numLines(String s) { return countLines(s); } /** writes safely (to temp file, then rename) */ static File saveTextFile(String fileName, String contents) throws IOException { CriticalAction action = beginCriticalAction("Saving file " + fileName + " (" + l(contents) + " chars)"); try { File file = new File(fileName); mkdirsForFile(file); 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); vmBus_send("wroteFile", file); return file; } finally { action.done(); } } static File saveTextFile(File fileName, String contents) { try { saveTextFile(fileName.getPath(), contents); return fileName; } catch (Exception __e) { throw rethrow(__e); } } static boolean structure_showTiming, structure_checkTokenCount; static String structure(Object o) { return structure(o, new structure_Data()); } static String structure(Object o, structure_Data d) { StringWriter sw = new StringWriter(); d.out = new PrintWriter(sw); structure_go(o, d); String s = str(sw); if (structure_checkTokenCount) { print("token count=" + d.n); assertEquals("token count", l(javaTokC(s)), d.n); } return s; } 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) { structureToPrintWriter(o, out, new structure_Data()); } static void structureToPrintWriter(Object o, PrintWriter out, structure_Data d) { d.out = out; structure_go(o, d); } // leave to false, unless unstructure() breaks static boolean structure_allowShortening = false; // info on how to serialize objects of a certain class static class structure_ClassInfo { Class c; List fields; Method customSerializer; IVF1 serializeObject; // can be set by caller of structure function boolean special = false; // various special classes boolean nullInstances = false; // serialize all instances as null (e.g. lambdas/anonymous classes) } static class structure_Data { PrintWriter out; int stringSizeLimit; int shareStringsLongerThan = 20; boolean noStringSharing = false; boolean storeBaseClasses = false; boolean honorFieldOrder = true; String mcDollar = actualMCDollar(); IdentityHashMap seen = new IdentityHashMap(); //new BitSet refd; HashMap strings = new HashMap(); HashSet concepts = new HashSet(); HashMap infoByClass = new HashMap(); HashMap persistenceInfo = new HashMap(); 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; } structure_ClassInfo infoForClass(Class c) { structure_ClassInfo info = infoByClass.get(c); if (info == null) info = newClass(c); return info; } // called when a new class is detected // can be overridden by clients structure_ClassInfo newClass(Class c) { structure_ClassInfo info = new structure_ClassInfo(); info.c = c; infoByClass.put(c, info); if (isSyntheticOrAnonymous(c)) { info.special = info.nullInstances = true; return info; } if ((info.customSerializer = findMethodNamed(c, "_serialize")) != null) info.special = true; if (storeBaseClasses) { Class sup = c.getSuperclass(); if (sup != Object.class) { append("bc "); append(shortDynClassNameForStructure(c)); out.print(" "); append(shortDynClassNameForStructure(sup)); out.print(" "); infoForClass(sup); // transitively write out superclass relations } } return info; } void setFields(structure_ClassInfo info, List fields) { info.fields = fields; } void writeObject(Object o, String shortName, Map fv) { String singleField = fv.size() == 1 ? first(fv.keySet()) : null; append(shortName); n += countDots(shortName)*2; // correct token count int l = n; Iterator it = fv.entrySet().iterator(); stack.add(new Runnable() { public void run() { try { if (!it.hasNext()) { if (n != l) append(")"); } else { Map.Entry e = (Map.Entry) it.next(); append(n == l ? "(" : ", "); append((String) e.getKey()).append("="); stack.add(this); structure_1(e.getValue(), structure_Data.this); } } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (!it.hasNext()) {\r\n if (n != l)\r\n append(\")\");\r\n } el..."; }}); } } static void structure_1(final Object o, final structure_Data d) { try { if (o == null) { d.append("null"); return; } Class c = o.getClass(); boolean concept = false; structure_ClassInfo info = d.infoForClass(c); List lFields = info.fields; if (lFields == null) { // these are never back-referenced (for readability) if (o instanceof Number) { PrintWriter out = d.out; if (o instanceof Integer) { int i = ((Integer) o).intValue(); out.print(i); d.n += i < 0 ? 2 : 1; return; } if (o instanceof Long) { long l = ((Long) o).longValue(); out.print(l); out.print("L"); d.n += l < 0 ? 2 : 1; return; } if (o instanceof Short) { short s = ((Short) o).shortValue(); d.append("sh "); out.print(s); d.n += s < 0 ? 2 : 1; return; } if (o instanceof Float) { d.append("fl ", 2); quoteToPrintWriter(str(o), out); return; } if (o instanceof Double) { d.append("d(", 3); quoteToPrintWriter(str(o), out); d.append(")"); return; } if (o instanceof BigInteger) { out.print("bigint("); out.print(o); out.print(")"); d.n += ((BigInteger) o).signum() < 0 ? 5 : 4; return; } } if (o instanceof Boolean) { d.append(((Boolean) o).booleanValue() ? "t" : "f"); return; } if (o instanceof Character) { d.append(quoteCharacter((Character) o)); return; } if (o instanceof File) { d.append("File ").append(quote(((File) o).getPath())); return; } // 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; } if (!(o instanceof String)) d.seen.put(o, d.n); // record token number else { String s = d.stringSizeLimit != 0 ? shorten((String) o, d.stringSizeLimit) : (String) o; if (!d.noStringSharing) { if (d.shareStringsLongerThan == Integer.MAX_VALUE) d.seen.put(o, d.n); if (l(s) >= d.shareStringsLongerThan) d.strings.put(s, d.n); } quoteToPrintWriter(s, d.out); d.n++; return; } if (o instanceof Set) { /*O set2 = unwrapSynchronizedSet(o); if (set2 != o) { d.append("sync"); o = set2; } TODO */ if (((Set) o) instanceof TreeSet) { d.append(isCISet_gen((Set) o) ? "ciset" : "treeset"); structure_1(new ArrayList((Set) o), d); return; } // assume it's a HashSet or LinkedHashSet d.append(((Set) o) instanceof LinkedHashSet ? "lhs" : "hashset"); structure_1(new ArrayList((Set) o), d); return; } String name = c.getName(); if (o instanceof Collection && !isJavaXClassName(name) /* && neq(name, "main$Concept$RefL") */) { // it's a list if (name.equals("java.util.Collections$SynchronizedList") || name.equals("java.util.Collections$SynchronizedRandomAccessList")) { d.append("sync "); { structure_1(unwrapSynchronizedList(((List) o)), d); return; } } else if (name.equals("java.util.LinkedList")) d.append("ll"); d.append("["); final int l = d.n; final Iterator it = cloneList((Collection) o).iterator(); d.stack.add(new Runnable() { public void run() { try { if (!it.hasNext()) d.append("]"); else { d.stack.add(this); if (d.n != l) d.append(", "); structure_1(it.next(), d); } } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (!it.hasNext())\r\n d.append(\"]\");\r\n else {\r\n d.sta..."; }}); return; } if (o instanceof Map && !startsWith(name, d.mcDollar)) { if (o instanceof LinkedHashMap) d.append("lhm"); else if (o instanceof HashMap) d.append("hm"); else if (o instanceof TreeMap) d.append(isCIMap_gen((TreeMap) o) ? "cimap" : "tm"); else if (name.equals("java.util.Collections$SynchronizedMap") || name.equals("java.util.Collections$SynchronizedSortedMap") || name.equals("java.util.Collections$SynchronizedNavigableMap")) { d.append("sync "); { structure_1(unwrapSynchronizedMap(((Map) o)), d); return; } } d.append("{"); final int l = d.n; final Iterator it = cloneMap((Map) o).entrySet().iterator(); d.stack.add(new Runnable() { boolean v = false; 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 = ", "*/; // sep is not used yet if (o instanceof int[]) { //ret "intarray " + quote(intArrayToHex((int[]) o)); atype = "intarray"; //sep = " "; } else if (o instanceof double[]) { atype = "dblarray"; //sep = " "; } else { Pair p = arrayTypeAndDimensions(c); if (p.a == int.class) atype = "intarray"; else if (p.a == byte.class) atype = "bytearray"; else if (p.a == boolean.class) atype = "boolarray"; else if (p.a == double.class) atype = "dblarray"; else if (p.a == String.class) { atype = "array S"; d.n++; } else atype = "array"; // fail("Unsupported array type: " + p.a); if (p.b > 1) { atype += "/" + p.b; // add number of dimensions d.n += 2; // 2 additional tokens will be written } } 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 (info.special) { if (info.customSerializer != null) { // custom serialization (_serialize method) Object o2 = invokeMethod(info.customSerializer, o); d.append("cu "); String shortName = dropPrefix(d.mcDollar, name); d.append(shortName); d.out.append(' '); structure_1(o2, d); return; } else if (info.nullInstances) { d.append("null"); return; } else if (info.serializeObject != null) { info.serializeObject.get(o); return; } else throw fail("unknown special type"); } String dynName = shortDynClassNameForStructure(o); 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()); } }); Class cc = c; while (cc != Object.class) { for (Field field : getDeclaredFields_cached(cc)) { String fieldName = field.getName(); if (fieldName.equals("_persistenceInfo")) d.persistenceInfo.put(c, field); if ((field.getModifiers() & (java.lang.reflect.Modifier.STATIC | java.lang.reflect.Modifier.TRANSIENT)) != 0) continue; fields.add(field); // put special cases here...? } cc = cc.getSuperclass(); } lFields = asList(d.honorFieldOrder ? fieldObjectsInFieldOrder(c, fields) : fields); // Render this$0/this$1 first because unstructure needs it for constructor call. int n = l(lFields); for (int i = 0; i < n; i++) { Field f = lFields.get(i); if (f.getName().startsWith("this$")) { lFields.remove(i); lFields.add(0, f); break; } } d.setFields(info, lFields); } // << if (lFields == null) else { // ref handling for lFields != null Integer ref = d.seen.get(o); if (ref != null) { /*d.refd.set(ref);*/ d.append("t").app(ref); return; } d.seen.put(o, d.n); // record token number } // get _persistenceInfo from field and/or dynamic field Field persistenceInfoField = (Field) (d.persistenceInfo.get(c)); Map persistenceInfo = persistenceInfoField == null ? null : (Map) persistenceInfoField.get(o); if (persistenceInfoField == null && o instanceof DynamicObject) persistenceInfo = (Map) getOptDynOnly(((DynamicObject) o), "_persistenceInfo"); LinkedHashMap fv = new LinkedHashMap(); for (Field f : lFields) { Object value; try { value = f.get(o); } catch (Exception e) { value = "?"; } if (value != null && (persistenceInfo == null || !Boolean.FALSE.equals(persistenceInfo.get(f.getName())))) fv.put(f.getName(), value); } String name = c.getName(); String shortName = dropPrefix("loadableUtils.utils$", dropPrefix(d.mcDollar, name)); if (startsWithDigit(shortName)) shortName = name; // for anonymous classes // 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) { putAll(fv, (Map) fv.get("fieldValues")); fv.remove("fieldValues"); shortName = shortDynClassNameForStructure(o); fv.remove("className"); } d.writeObject(o, shortName, fv); } catch (Exception __e) { throw rethrow(__e); } } static boolean loadBufferedImage_useImageCache = true; static BufferedImage loadBufferedImage(String snippetIDOrURLOrFile) { try { ping(); if (snippetIDOrURLOrFile == null) return null; if (isURL(snippetIDOrURLOrFile)) return imageIO_readURL(snippetIDOrURLOrFile); if (isAbsolutePath(snippetIDOrURLOrFile)) return loadBufferedImage(new File(snippetIDOrURLOrFile)); if (!isSnippetID(snippetIDOrURLOrFile)) throw fail("Not a URL or snippet ID or file: " + snippetIDOrURLOrFile); String snippetID = "" + parseSnippetID(snippetIDOrURLOrFile); IResourceLoader rl = vm_getResourceLoader(); if (rl != null) return loadBufferedImage(rl.loadLibrary(snippetID)); File dir = imageSnippetsCacheDir(); 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_http(snippetID); print("Loading image: " + imageURL); BufferedImage image = imageIO_readURL(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 (Exception __e) { throw rethrow(__e); } } static BufferedImage loadBufferedImage(File file) { return loadBufferedImageFile(file); } static void _handleError(Error e) { call(javax(), "_handleError", e); } static boolean isMac() { return System.getProperty("os.name").toLowerCase().contains("mac"); } 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; } // This is made for NL parsing. // It's javaTok extended with "..." token, "$n" and "#n" and // special quotes (which are converted to normal ones). static List javaTokPlusPeriod(String s) { List tok = new ArrayList(); if (s == null) return tok; int l = s.length(); int i = 0; while (i < l) { int j = i; char c; String cc; // scan for whitespace while (j < l) { c = s.charAt(j); cc = s.substring(j, Math.min(j+2, l)); if (c == ' ' || c == '\t' || c == '\r' || c == '\n') ++j; else if (cc.equals("/*")) { do ++j; while (j < l && !s.substring(j, Math.min(j+2, l)).equals("*/")); j = Math.min(j+2, l); } else if (cc.equals("//")) { do ++j; while (j < l && "\r\n".indexOf(s.charAt(j)) < 0); } else break; } tok.add(s.substring(i, j)); i = j; if (i >= l) break; c = s.charAt(i); cc = s.substring(i, Math.min(i+2, l)); // scan for non-whitespace if (c == (char) 0x201C || c == (char) 0x201D) c = '"'; // normalize quotes if (c == '\'' || c == '"') { char opener = c; ++j; while (j < l) { char _c = s.charAt(j); if (_c == (char) 0x201C || _c == (char) 0x201D) _c = '"'; // normalize quotes if (_c == opener) { ++j; break; } else if (s.charAt(j) == '\\' && j+1 < l) j += 2; else ++j; } if (j-1 >= i+1) { tok.add(opener + s.substring(i+1, j-1) + opener); i = j; continue; } } else if (Character.isJavaIdentifierStart(c)) do ++j; while (j < l && (Character.isJavaIdentifierPart(s.charAt(j)) || s.charAt(j) == '\'')); // for things like "this one's" else if (Character.isDigit(c)) do ++j; while (j < l && Character.isDigit(s.charAt(j))); else if (cc.equals("[[")) { do ++j; while (j+1 < l && !s.substring(j, j+2).equals("]]")); j = Math.min(j+2, l); } else if (cc.equals("[=") && 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 if (s.substring(j, Math.min(j+3, l)).equals("...")) j += 3; else if (c == '$' || c == '#') do ++j; while (j < l && Character.isDigit(s.charAt(j))); else ++j; tok.add(s.substring(i, j)); i = j; } if ((tok.size() % 2) == 0) tok.add(""); return tok; } public static String join(String glue, Iterable strings) { if (strings == null) return ""; if (strings instanceof Collection) { if (((Collection) strings).size() == 1) return str(first((Collection) 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(String glue, Object... strings) { return join(glue, Arrays.asList(strings)); } static String join(Iterable strings) { return join("", strings); } static String join(Iterable strings, String glue) { return join(glue, strings); } public static String join(String[] strings) { return join("", strings); } static String join(String glue, Pair p) { return p == null ? "" : str(p.a) + glue + str(p.b); } static boolean isNonNegativeInteger(String s) { int n = l(s); if (n == 0) return false; int i = 0; while (i < n) { char c = s.charAt(i); if (c < '0' || c > '9') return false; ++i; } return true; } 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((int) (l(s)*1.5+2)); 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 if (c == '\t') out.append("\\t"); else if (c == '\0') out.append("\\0"); else out.append(c); } out.append('"'); } static final Map callOpt_cache = newDangerousWeakHashMap(); static Object callOpt_cached(Object o, String methodName, Object... args) { try { if (o == null) return null; if (o instanceof Class) { Class c = (Class) o; _MethodCache cache = callOpt_getCache(c); // TODO: (super-rare) case where method exists static and non-static // with different args Method me = cache.findMethod(methodName, args); if (me == null || (me.getModifiers() & Modifier.STATIC) == 0) return null; return invokeMethod(me, null, args); } else { Class c = o.getClass(); _MethodCache cache = callOpt_getCache(c); Method me = cache.findMethod(methodName, args); if (me == null) return null; return invokeMethod(me, o, args); } } catch (Exception __e) { throw rethrow(__e); } } // no longer synchronizes! (see #1102990) static _MethodCache callOpt_getCache(Class c) { _MethodCache cache = callOpt_cache.get(c); if (cache == null) callOpt_cache.put(c, cache = new _MethodCache(c)); return cache; } static boolean isStaticMethod(Method m) { return methodIsStatic(m); } static Object[] massageArgsForVarArgsCall(Method m, Object[] args) { Class[] types = m.getParameterTypes(); int n = types.length-1, nArgs = args.length; if (nArgs < n) return null; for (int i = 0; i < n; i++) if (!argumentCompatibleWithType(args[i], types[i])) return null; Class varArgType = types[n].getComponentType(); for (int i = n; i < nArgs; i++) if (!argumentCompatibleWithType(args[i], varArgType)) return null; Object[] newArgs = new Object[n+1]; arraycopy(args, 0, newArgs, 0, n); Object[] varArgs = arrayOfType(varArgType, nArgs-n); arraycopy(args, n, varArgs, 0, nArgs-n); newArgs[n] = varArgs; return newArgs; } static String joinWithComma(Collection c) { return join(", ", c); } static String joinWithComma(Object... c) { return join(", ", c); } static String joinWithComma(String... c) { return join(", ", c); } static String joinWithComma(Pair p) { return p == null ? "" : joinWithComma(str(p.a), str(p.b)); } static List classNames(Collection l) { return getClassNames(l); } static List classNames(Object[] l) { return getClassNames(Arrays.asList(l)); } //static final Map> getOpt_cache = newDangerousWeakHashMap(f getOpt_special_init); static class getOpt_Map extends WeakHashMap { getOpt_Map() { if (getOpt_special == null) getOpt_special = new HashMap(); clear(); } public void clear() { super.clear(); //print("getOpt clear"); put(Class.class, getOpt_special); put(String.class, getOpt_special); } } static final Map> getOpt_cache = _registerDangerousWeakMap(synchroMap(new getOpt_Map())); //static final Map> getOpt_cache = _registerWeakMap(synchroMap(new getOpt_Map)); static HashMap getOpt_special; // just a marker /*static void getOpt_special_init(Map map) { map.put(Class.class, getOpt_special); map.put(S.class, getOpt_special); }*/ static Map getOpt_getFieldMap(Object o) { Class c = _getClass(o); HashMap map = getOpt_cache.get(c); if (map == null) map = getOpt_makeCache(c); return map; } static Object getOpt_cached(Object o, String field) { try { if (o == null) return null; Map map = getOpt_getFieldMap(o); if (map == getOpt_special) { if (o instanceof Class) return getOpt((Class) o, field); /*if (o instanceof S) ret getOpt(getBot((S) 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 syncMapGet2(((DynamicObject) o).fieldValues, 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(); if (!reflection_classesNotToScan().contains(c.getName())) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) { makeAccessible(f); String name = f.getName(); if (!map.containsKey(name)) map.put(name, f); } _c = _c.getSuperclass(); } while (_c != null); } } if (getOpt_cache != null) getOpt_cache.put(c, map); return map; } static List _registerDangerousWeakMap_preList; static A _registerDangerousWeakMap(A map) { return _registerDangerousWeakMap(map, null); } static A _registerDangerousWeakMap(A map, Object init) { callF(init, map); if (init instanceof String) { final String f = (String) init; init = new VF1() { public void get(Map map) { try { callMC(f, map) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "callMC(f, map)"; }}; } if (javax() == null) { // We're in class init if (_registerDangerousWeakMap_preList == null) _registerDangerousWeakMap_preList = synchroList(); _registerDangerousWeakMap_preList.add(pair(map, init)); return map; } call(javax(), "_registerDangerousWeakMap", map, init); return map; } static void _onLoad_registerDangerousWeakMap() { assertNotNull(javax()); if (_registerDangerousWeakMap_preList == null) return; for (Pair p : _registerDangerousWeakMap_preList) _registerDangerousWeakMap(p.a, p.b); _registerDangerousWeakMap_preList = null; } static Map synchroMap() { return synchroHashMap(); } static Map synchroMap(Map map) { return Collections.synchronizedMap(map); } static Throwable getExceptionCause(Throwable e) { Throwable c = e.getCause(); return c != null ? c : e; } static String joinWithSpace(Iterable c) { return join(" ", c); } static String joinWithSpace(String... c) { return join(" ", c); } 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 PersistableThrowable persistableThrowable(Throwable e) { return e == null ? null : new PersistableThrowable(e); } static boolean startsWithOneOf(String s, String... l) { for (String x : l) if (startsWith(s, x)) return true; return false; } static boolean startsWithOneOf(String s, Matches m, String... l) { for (String x : l) if (startsWith(s, x, m)) return true; return false; } static boolean isAGIBlueDomain(String domain) { return domainIsUnder(domain, theAGIBlueDomain()); } static String hostNameFromURL(String url) { try { return new URL(url).getHost(); } catch (Exception __e) { throw rethrow(__e); } } static ArrayList cloneList(Iterable l) { return l instanceof Collection ? cloneList((Collection) l) : asList(l); } static ArrayList cloneList(Collection l) { if (l == null) return new ArrayList(); synchronized(collectionMutex(l)) { return new ArrayList(l); } } static Object pcallF_minimalExceptionHandling(Object f, Object... args) { try { return callFunction(f, args); } catch (Throwable e) { System.out.println(getStackTrace(e)); _storeException(e); } return null; } static Set vm_generalIdentityHashSet(Object name) { synchronized(vm_generalMap()) { Set set = (Set) (vm_generalMap_get(name)); if (set == null) vm_generalMap_put(name, set = syncIdentityHashSet()); return set; } } static Map vm_generalHashMap(Object name) { synchronized(vm_generalMap()) { Map m = (Map) (vm_generalMap_get(name)); if (m == null) vm_generalMap_put(name, m = syncHashMap()); return m; } } static List> mapTwoLevelsDown(F1 f, Iterable> l) { List> out = new ArrayList(); if (l != null) for (List x : l) out.add(map(f, x)); return out; } static List> mapTwoLevelsDown(IF1 f, Iterable> l) { List> out = new ArrayList(); if (l != null) for (List x : l) out.add(map(f, x)); return out; } static int intFromBytes_littleEndian_partial(byte[] a, int i) { return (ubyteToInt(i+3 >= a.length ? 0 : a[i+3]) << 24 | (ubyteToInt(i+2 >= a.length ? 0 : a[i+2]) << 16 | (ubyteToInt(i+1 >= a.length ? 0 : a[i+1]) << 8 | ubyteToInt(a[i])))); } static A set(A o, String field, Object value) { if (o == null) return null; if (o instanceof Class) set((Class) o, field, value); else try { Field f = set_findField(o.getClass(), field); makeAccessible(f); smartSet(f, o, value); } catch (Exception e) { throw new RuntimeException(e); } return o; } static void set(Class c, String field, Object value) { if (c == null) return; try { Field f = set_findStaticField(c, field); makeAccessible(f); 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() & java.lang.reflect.Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); throw new RuntimeException("Static field '" + field + "' not found in " + c.getName()); } 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 void set(BitSet bs, int idx) { { if (bs != null) bs.set(idx); } } static void intToBytes_inArray_littleEndian_partial(int i, byte[] array, int idx) { if (idx < array.length) array[idx] = (byte) i; if (idx+1 < array.length) array[idx+1] = (byte) (i >>> 8); if (idx+2 < array.length) array[idx+2] = (byte) (i >>> 16); if (idx+3 < array.length) array[idx+3] = (byte) (i >>> 24); } static byte[] hexToBytes(String s) { if (odd(l(s))) throw fail("Hex string has odd length: " + quote(shorten(10, s))); int n = l(s) / 2; byte[] bytes = new byte[n]; for (int i = 0; i < n; i++) { int a = parseHexChar(s.charAt(i*2)); int b = parseHexChar(s.charAt(i*2+1)); if (a < 0 || b < 0) throw fail("Bad hex byte: " + quote(substring(s, i*2, i*2+2)) + " at " + i*2 + "/" + l(s)); bytes[i] = (byte) ((a << 4) | b); } return bytes; } static String dropSpaceEtc(String s) { if (empty(s)) return null; int n = l(s), i = 0; char c = s.charAt(i); boolean totality = !isSpaceEtc(c); for (++i; i < n; i++) { c = s.charAt(i); boolean b = !isSpaceEtc(c); if (b != totality) { // diverse case StringBuilder buf = new StringBuilder(); if (totality) buf.append(substring(s, 0, i)); while (true) { ping(); if (b) buf.append(c); if (++i >= n) break; c = s.charAt(i); b = !isSpaceEtc(c); } return buf.toString(); } } return totality ? s : ""; } 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 byte[] intListToByteArray(List l) { return intListToByteArray_littleEndian(l); } static void swingAndWait(Runnable r) { try { if (isAWTThread()) r.run(); else EventQueue.invokeAndWait(addThreadInfoToRunnable(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 BigInteger bigint(String s) { return new BigInteger(s); } static BigInteger bigint(long l) { return BigInteger.valueOf(l); } static Iterator emptyIterator() { return Collections.emptyIterator(); } // changes & returns canvas static BufferedImage drawImageOnImage(Image img, BufferedImage canvas, int x, int y) { createGraphics(canvas).drawImage(img, x, y, null); return canvas; } static char lastChar(String s) { return empty(s) ? '\0' : s.charAt(l(s)-1); } static boolean nemptyString(String s) { return s != null && s.length() > 0; } static String substring(String s, int x) { return substring(s, x, strL(s)); } static String substring(String s, int x, int y) { if (s == null) return null; if (x < 0) x = 0; int n = s.length(); if (y < x) y = x; if (y > n) y = n; if (x >= y) return ""; return s.substring(x, y); } static String substring(String s, IntRange r) { return r == null ? null : substring(s, r.start, r.end); } // convenience method for quickly dropping a prefix static String substring(String s, CharSequence l) { return substring(s, lCharSequence(l)); } static int strL(String s) { return s == null ? 0 : s.length(); } static int listL(Collection l) { return l == null ? 0 : l.size(); } static boolean neq(Object a, Object b) { return !eq(a, b); } static boolean nempty(Collection c) { return !empty(c); } static boolean nempty(CharSequence s) { return !empty(s); } static boolean nempty(Object[] o) { return !empty(o); } static boolean nempty(byte[] o) { return !empty(o); } static boolean nempty(int[] o) { return !empty(o); } static boolean nempty(BitSet bs) { return !empty(bs); } static boolean nempty(Map m) { return !empty(m); } static boolean nempty(Iterator i) { return i != null && i.hasNext(); } static boolean nempty(MultiMap mm) { return mm != null && !mm.isEmpty(); } static boolean nempty(Object o) { return !empty(o); } static boolean nempty(IntRange r) { return !empty(r); } static boolean nempty(IntBuffer b) { return b != null && !b.isEmpty(); } static boolean nempty(Rect r) { return r != null && r.w != 0 && r.h != 0; } static A[] dropLast(A[] a) { return dropLast(a, 1); } static A[] dropLast(A[] a, int n) { if (a == null) return null; n = Math.min(n, a.length); A[] b = arrayOfSameType(a, a.length-n); System.arraycopy(a, 0, b, 0, b.length); return b; } static List dropLast(List l) { return subList(l, 0, l(l)-1); } static List dropLast(int n, List l) { return subList(l, 0, l(l)-n); } static List dropLast(Iterable l) { return dropLast(asList(l)); } static String dropLast(String s) { return substring(s, 0, l(s)-1); } static String dropLast(String s, int n) { return substring(s, 0, l(s)-n); } static String dropLast(int n, String s) { return dropLast(s, n); } 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 int[] emptyIntArray_a = new int[0]; static int[] emptyIntArray() { return emptyIntArray_a; } static char[] emptyCharArray = new char[0]; static char[] emptyCharArray() { return emptyCharArray; } static double[] emptyDoubleArray = new double[0]; static double[] emptyDoubleArray() { return emptyDoubleArray; } static Map emptyMap() { return new HashMap(); } static Object[] emptyObjectArray_a = new Object[0]; static Object[] emptyObjectArray() { return emptyObjectArray_a; } static Symbol emptySymbol_value; static Symbol emptySymbol() { if (emptySymbol_value == null) emptySymbol_value = symbol(""); return emptySymbol_value; } static B mapGet(Map map, A a) { return map == null || a == null ? null : map.get(a); } static B mapGet(A a, Map map) { return map == null || a == null ? null : map.get(a); } static boolean even(int i) { return (i & 1) == 0; } static boolean even(long i) { return (i & 1) == 0; } static boolean even(BigInteger n) { return even(n.intValue()); } static int parseInt(String s) { return emptyString(s) ? 0 : Integer.parseInt(s); } static int parseInt(char c) { return Integer.parseInt(str(c)); } static int boolToInt(boolean b) { return b ? 1 : 0; } static Object callOpt_withVarargs(Object o, String method, Object... args) { try { if (o == null) return null; if (o instanceof Class) { Class c = (Class) o; _MethodCache cache = callOpt_getCache(c); Method me = cache.findMethod(method, args); if (me == null) { // TODO: varargs return null; } if ((me.getModifiers() & Modifier.STATIC) == 0) return null; return invokeMethod(me, null, args); } else { Class c = o.getClass(); _MethodCache cache = callOpt_getCache(c); Method me = cache.findMethod(method, args); if (me != null) return invokeMethod(me, o, args); // try varargs List methods = cache.cache.get(method); if (methods != null) methodSearch: for (Method m : methods) { { if (!(m.isVarArgs())) continue; } Object[] newArgs = massageArgsForVarArgsCall(m, args); if (newArgs != null) return invokeMethod(m, o, newArgs); } return null; } } catch (Exception __e) { throw rethrow(__e); } } static List immutableEmptyList() { return Collections.emptyList(); } static short[] emptyShortArray = new short[0]; static short[] emptyShortArray() { return emptyShortArray; } static Map immutableEmptyMap() { return Collections.emptyMap(); } static List _registerWeakMap_preList; static A _registerWeakMap(A map) { if (javax() == null) { // We're in class init if (_registerWeakMap_preList == null) _registerWeakMap_preList = synchroList(); _registerWeakMap_preList.add(map); return map; } try { call(javax(), "_registerWeakMap", map); } catch (Throwable e) { printException(e); print("Upgrade JavaX!!"); } return map; } static void _onLoad_registerWeakMap() { assertNotNull(javax()); if (_registerWeakMap_preList == null) return; for (Object o : _registerWeakMap_preList) _registerWeakMap(o); _registerWeakMap_preList = null; } static x30_pkg.x30_util.BetterThreadLocal newPing_actionTL; static x30_pkg.x30_util.BetterThreadLocal newPing_actionTL() { if (newPing_actionTL == null) newPing_actionTL = vm_generalMap_getOrCreate("newPing_actionTL", () -> { Runnable value = (Runnable) (callF_gen(vm_generalMap_get("newPing_valueForNewThread"))); var tl = new x30_pkg.x30_util.BetterThreadLocal(); tl.set(value); return tl; }); return newPing_actionTL; } static Boolean isHeadless_cache; static boolean isHeadless() { if (isHeadless_cache != null) return isHeadless_cache; if (isAndroid()) return isHeadless_cache = true; 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 { SwingUtilities.isEventDispatchThread(); return isHeadless_cache = false; } catch (Throwable e) { return isHeadless_cache = true; } } static volatile boolean licensed_yes = true; static boolean licensed() { if (!licensed_yes) return false; ping_okInCleanUp(); return true; } static void licensed_off() { licensed_yes = false; } static double parseDouble(String s) { return empty(s) ? 0.0 : Double.parseDouble(s); } static Graphics2D antiAliasOn(Graphics2D g) { g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); return g; } static Map synchroIdentityHashMap() { return synchroMap(new IdentityHashMap()); } static void mapPut2(Map map, A key, B value) { if (map != null && key != null) if (value != null) map.put(key, value); else map.remove(key); } static A setThreadLocal(ThreadLocal tl, A value) { if (tl == null) return null; A old = tl.get(); tl.set(value); return old; } // TODO: returns empty first, but not empty last static List splitAt(String s, String splitter) { if (empty(splitter)) return null; // avoid endless loop List parts = new ArrayList(); int i = 0; if (s != null) while (i < l(s)) { int j = indexOf(s, splitter, i); if (j < 0) j = l(s); parts.add(substring(s, i, j)); i = j+l(splitter); } return parts; } static String addSuffix(String s, String suffix) { return s == null || s.endsWith(suffix) ? s : s + suffix; } static Random defaultRandomGenerator() { return ThreadLocalRandom.current(); } static File getProgramDir() { return programDir(); } static File getProgramDir(String snippetID) { return programDir(snippetID); } 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 ThreadLocal> checkFileNotTooBigToRead_tl = new ThreadLocal(); static void checkFileNotTooBigToRead(File f) { callF(checkFileNotTooBigToRead_tl.get(), f); } static String addPrefixIfNempty(String prefix, String s) { return addPrefixIfNotEmpty(prefix, s); } static String dropPrefix(String prefix, String s) { return s == null ? null : s.startsWith(prefix) ? s.substring(l(prefix)) : s; } static String dropSuffixIC(String suffix, String s) { return s == null ? null : ewic(s, suffix) ? s.substring(0, l(s)-l(suffix)) : s; } static File dirOfFile(File f) { return f == null ? null : f.getParentFile(); } static String _userHome; static String userHome() { if (_userHome == null) return actualUserHome(); return _userHome; } static File userHome(String path) { return new File(userDir(), path); } static int countLines(String s) { return l(toLines(s)); // yeah could be optimized :-) } 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 " + n2(n, "critical actions") + ": " + join(", ", collect(beginCriticalAction_inFlight, "description"))); } catch (Throwable __e) { printStackTrace(__e); } } sleepInCleanUp(10); } } static long now_virtualTime; static long now() { return now_virtualTime != 0 ? now_virtualTime : System.currentTimeMillis(); } static File copyFile(File src, File dest) { try { FileInputStream inputStream = new FileInputStream(src.getPath()); FileOutputStream outputStream = newFileOutputStream(dest.getPath()); try { copyStream(inputStream, outputStream); inputStream.close(); } finally { outputStream.close(); } return dest; } catch (Exception __e) { throw rethrow(__e); } } 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(File path, boolean append) throws IOException { return newFileOutputStream(path.getPath(), append); } static FileOutputStream newFileOutputStream(String path, boolean append) throws IOException { mkdirsForFile(path); FileOutputStream f = new FileOutputStream(path, append); _registerIO(f, path, true); return f; } static A assertEquals(Object x, A y) { return assertEquals("", x, y); } static A assertEquals(String msg, Object x, A y) { if (assertVerbose()) return assertEqualsVerbose(msg, x, y); if (!(x == null ? y == null : x.equals(y))) throw fail((msg != null ? msg + ": " : "") + y + " != " + x); return y; } static List javaTokC(String s) { if (s == null) return null; 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(javaTok_substringC(s, i, j)); i = j; } return tok; } static A popLast(List l) { return liftLast(l); } static List popLast(int n, List l) { return liftLast(n, l); } static String actualMCDollar() { return actualMC().getName() + "$"; } static boolean isSyntheticOrAnonymous(Class c) { return c != null && (c.isSynthetic() || isAnonymousClassName(c.getName())); } // This is a bit rough... finds static and non-static methods. static Method findMethodNamed(Object obj, String method) { if (obj == null) return null; if (obj instanceof Class) return findMethodNamed((Class) obj, method); return findMethodNamed(obj.getClass(), method); } static Method findMethodNamed(Class c, String method) { while (c != null) { for (Method m : c.getDeclaredMethods()) if (m.getName().equals(method)) { makeAccessible(m); return m; } c = c.getSuperclass(); } return null; } // keeps package names for dynamic code (package dyn.*) static String shortDynClassNameForStructure(Object o) { if (o instanceof DynamicObject && ((DynamicObject) o).className != null) return ((DynamicObject) o).className; if (o == null) return null; Class c = o instanceof Class ? (Class) o : o.getClass(); String name = c.getName(); return name.startsWith("dyn.") ? classNameToVM(name) : shortenClassName(name); } static Object first(Object list) { return first((Iterable) list); } 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 Pair first(Map map) { return mapEntryToPair(first(entrySet(map))); } static Pair first(MultiMap mm) { if (mm == null) return null; var e = first(mm.data.entrySet()); if (e == null) return null; return pair(e.getKey(), first(e.getValue())); } static A first(IterableIterator i) { return first((Iterator) i); } static A first(Iterator i) { return i == null || !i.hasNext() ? null : i.next(); } static A first(Iterable i) { if (i == null) return null; Iterator it = i.iterator(); return it.hasNext() ? it.next() : null; } static Character first(String s) { return empty(s) ? null : s.charAt(0); } static Character first(CharSequence s) { return empty(s) ? null : s.charAt(0); } static A first(Pair p) { return p == null ? null : p.a; } static Byte first(byte[] l) { return empty(l) ? null : l[0]; } static int first(IntBuffer buf) { return buf.get(0); } static A first(A[] l, IF1 pred) { return firstThat(l, pred); } static A first(Iterable l, IF1 pred) { return firstThat(l, pred); } static A first(IF1 pred, Iterable l) { return firstThat(pred, l); } static int countDots(String s) { int n = l(s), count = 0; for (int i = 0; i < n; i++) if (s.charAt(i) == '.') ++count; return count; } 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 if (c == '\0') out.print("\\0"); else out.print(c); } out.print('"'); } static String quoteCharacter(char c) { if (c == '\'') return "'\\''"; if (c == '\\') return "'\\\\'"; if (c == '\r') return "'\\r'"; if (c == '\n') return "'\\n'"; if (c == '\t') return "'\\t'"; return "'" + c + "'"; } static boolean isCISet_gen(Iterable l) { return l instanceof TreeSet && className(((TreeSet) l).comparator()).contains("CIComp"); } static boolean isJavaXClassName(String s) { return startsWithOneOf(s, "main$", "loadableUtils."); } static List unwrapSynchronizedList(List l) { if (eqOneOf(className(l), "java.util.Collections$SynchronizedList", "java.util.Collections$SynchronizedRandomAccessList")) return (List) get_raw(l, "list"); return l; } static boolean isCIMap_gen(Map map) { return map instanceof TreeMap && className(((TreeMap) map).comparator()).contains("CIComp"); } // works for both java.util-wrapped maps as well as our own static Map unwrapSynchronizedMap(Map map) { if (eqOneOf(shortClassName(map), "SynchronizedMap", "SynchronizedSortedMap", "SynchronizedNavigableMap")) return (Map) get_raw(map, "m"); return map; } static Map cloneMap(Map map) { if (map == null) return new HashMap(); // assume mutex is equal to map synchronized(map) { return map instanceof TreeMap ? new TreeMap((TreeMap) map) // copies comparator : map instanceof LinkedHashMap ? new LinkedHashMap(map) : new HashMap(map); } } static List cloneMap(Iterable l, IF1 f) { List x = emptyList(l); if (l != null) for (A o : cloneList(l)) x.add(f.get(o)); return x; } static String boolArrayToHex(boolean[] a) { return bytesToHex(boolArrayToBytes(a)); } static Pair arrayTypeAndDimensions(Object o) { return arrayTypeAndDimensions(_getClass(o)); } static Pair arrayTypeAndDimensions(Class c) { if (c == null || !c.isArray()) return null; Class elem = c.getComponentType(); if (elem.isArray()) return mapPairB(arrayTypeAndDimensions(elem), dim -> dim+1); return pair(elem, 1); } 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 Map getDeclaredFields_cache = newDangerousWeakHashMap(); 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) makeAccessible(f); } } return fields; } static Set fieldObjectsInFieldOrder(Class c, Set fields) { try { var byName = mapToKey(f -> f.getName(), fields); LinkedHashSet out = new LinkedHashSet(); for (String name : unnullForIteration(getFieldOrder(c))) { Field f = byName.get(name); if (f != null) { byName.remove(name); out.add(f); } } addAll(out, fields); return out; } catch (Throwable __0) { printStackTrace(__0); return fields; } } static boolean startsWithDigit(String s) { return nempty(s) && isDigit(s.charAt(0)); } static Map putAll(Map a, Map b) { if (a != null && b != null) a.putAll(b); return a; } static MultiMap putAll(MultiMap a, Map b) { if (a != null) a.putAll((Map) b); return a; } static Map putAll(Map a, Object... b) { if (a != null) litmap_impl(a, b); return a; } static boolean isURL(String s) { return startsWithOneOf(s, "http://", "https://", "file:"); } static BufferedImage imageIO_readURL(String url) { try { return ImageIO.read(new URL(url)); } catch (Exception __e) { throw rethrow(__e); } } static boolean isAbsolutePath(String s) { return s != null && new File(s).isAbsolute(); } static boolean isAbsolutePath(File f) { return f != null && f.isAbsolute(); } static IResourceLoader vm_getResourceLoader() { return proxy(IResourceLoader.class, vm_generalMap_get("_officialResourceLoader")); } static File imageSnippetsCacheDir() { return javaxCachesDir("Image-Snippets"); } static String snippetImageURL_http(String snippetID) { return snippetImageURL_http(snippetID, "png"); } static String snippetImageURL_http(String snippetID, String contentType) { return replacePrefix("https://", "http://", snippetImageURL(snippetID, contentType)).replace(":8443", ":8080"); } static BufferedImage loadBufferedImageFile(File file) { try { return isFile(file) ? ImageIO.read(file) : null; } catch (Exception __e) { throw rethrow(__e); } } static Class javax() { return getJavaX(); } static boolean methodIsStatic(Method m) { return (m.getModifiers() & Modifier.STATIC) != 0; } static boolean argumentCompatibleWithType(Object arg, Class type) { return arg == null ? !type.isPrimitive() : isInstanceX(type, arg); } static void arraycopy(Object[] a, Object[] b) { if (a != null && b != null) arraycopy(a, 0, b, 0, Math.min(a.length, b.length)); } static void arraycopy(Object src, int srcPos, Object dest, int destPos, int n) { if (n != 0) System.arraycopy(src, srcPos, dest, destPos, n); } static A[] arrayOfType(Class type, int n) { return makeArray(type, n); } static A[] arrayOfType(int n, Class type) { return arrayOfType(type, n); } static List getClassNames(Collection l) { List out = new ArrayList(); if (l != null) for (Object o : l) out.add(o == null ? null : getClassName(o)); return out; } static void clear(Collection c) { if (c != null) c.clear(); } static void clear(Map map) { if (map != null) map.clear(); } static void put(Map map, A a, B b) { if (map != null) map.put(a, b); } static void put(List l, int i, A a) { if (l != null && i >= 0 && i < l(l)) l.set(i, a); } static Class _getClass(String name) { try { return Class.forName(name); } catch (ClassNotFoundException e) { return null; // could optimize this } } 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 classLoaderForObject(realm).loadClass(classNameToVM(name)); } catch (ClassNotFoundException e) { return null; // could optimize this } } static B syncMapGet2(Map map, A a) { if (map == null) return null; synchronized(collectionMutex(map)) { return map.get(a); } } static B syncMapGet2(A a, Map map) { return syncMapGet2(map, a); } static boolean isSubtypeOf(Class a, Class b) { return b.isAssignableFrom(a); // << always hated that method, let's replace it! } static Set reflection_classesNotToScan_value = litset( "jdk.internal.loader.URLClassPath" ); static Set reflection_classesNotToScan() { return reflection_classesNotToScan_value; } static HashMap> callMC_cache = new HashMap(); static String callMC_key; static Method callMC_value; // varargs assignment fixer for a single string array argument static Object callMC(String method, String[] arg) { return callMC(method, new Object[] {arg}); } static Object callMC(String method, Object... args) { try { Method me; if (callMC_cache == null) callMC_cache = new HashMap(); // initializer time workaround synchronized(callMC_cache) { me = method == callMC_key ? callMC_value : null; } if (me != null) try { return invokeMethod(me, null, args); } catch (IllegalArgumentException e) { throw new RuntimeException("Can't call " + me + " with arguments " + classNames(args), e); } List m; synchronized(callMC_cache) { m = callMC_cache.get(method); } if (m == null) { if (callMC_cache.isEmpty()) { callMC_makeCache(); m = callMC_cache.get(method); } if (m == null) throw fail("Method named " + method + " not found in main"); } int n = m.size(); if (n == 1) { me = m.get(0); synchronized(callMC_cache) { callMC_key = method; callMC_value = me; } try { return invokeMethod(me, null, args); } catch (IllegalArgumentException e) { throw new RuntimeException("Can't call " + me + " with arguments " + classNames(args), e); } } for (int i = 0; i < n; i++) { me = m.get(i); if (call_checkArgs(me, args, false)) return invokeMethod(me, null, args); } throw fail("No method called " + method + " with arguments (" + joinWithComma(getClasses(args)) + ") found in main"); } catch (Exception __e) { throw rethrow(__e); } } static void callMC_makeCache() { synchronized(callMC_cache) { callMC_cache.clear(); Class _c = (Class) mc(), c = _c; while (c != null) { for (Method m : c.getDeclaredMethods()) if ((m.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0) { makeAccessible(m); multiMapPut(callMC_cache, m.getName(), m); } c = c.getSuperclass(); } } } static List synchroList() { return synchroList(new ArrayList()); } static List synchroList(List l) { return Collections.synchronizedList(l); } static Pair pair(A a, B b) { return new Pair(a, b); } static Pair pair(A a) { return new Pair(a, a); } static Map synchroHashMap() { return synchronizedMap(new HashMap()); } static boolean domainIsUnder(String domain, String mainDomain) { return eqic(domain, mainDomain) || ewic(domain, "." + mainDomain); } static String theAGIBlueDomain() { return "agi.blue"; } // TODO: JDK 17!! ?? No! Yes? Yes!! static Object collectionMutex(List l) { return l; } static Object collectionMutex(Object o) { if (o instanceof List) return o; String c = className(o); if (eq(c, "java.util.TreeMap$KeySet")) c = className(o = getOpt(o, "m")); else if (eq(c, "java.util.HashMap$KeySet")) c = className(o = get_raw(o, "this$0")); if (eqOneOf(c, "java.util.TreeMap$AscendingSubMap", "java.util.TreeMap$DescendingSubMap")) c = className(o = get_raw(o, "m")); return o; } static Object callFunction(Object f, Object... args) { return callF(f, args); } static Throwable _storeException_value; static void _storeException(Throwable e) { _storeException_value = e; } static Map vm_generalMap_map; static Map vm_generalMap() { if (vm_generalMap_map == null) vm_generalMap_map = (Map) get(javax(), "generalMap"); return vm_generalMap_map; } static Object vm_generalMap_get(Object key) { return vm_generalMap().get(key); } static Object vm_generalMap_put(Object key, Object value) { return mapPutOrRemove(vm_generalMap(), key, value); } static Set syncIdentityHashSet() { return (Set) synchronizedSet(identityHashSet()); } static Map syncHashMap() { return synchroHashMap(); } static int ubyteToInt(byte b) { return b & 0x0FF; } static int ubyteToInt(char c) { return c & 0x0FF; } static void smartSet(Field f, Object o, Object value) throws Exception { try { f.set(o, value); } catch (Exception e) { Class type = f.getType(); // take care of common case (long to int) if (type == int.class && value instanceof Long) { f.set(o, ((Long) value).intValue()); return; } if (type == boolean.class && value instanceof String) { f.set(o, isTrueOrYes(((String) value))); return; } if (type == LinkedHashMap.class && value instanceof Map) { f.set(o, asLinkedHashMap((Map) value)); return; } throw e; } } static boolean odd(int i) { return (i & 1) != 0; } static boolean odd(long i) { return (i & 1) != 0; } static boolean odd(BigInteger i) { return odd(toInt(i)); } static int parseHexChar(char c) { if (c >= '0' && c <= '9') return charDiff(c, '0'); if (c >= 'a' && c <= 'f') return charDiff(c, 'a')+10; if (c >= 'A' && c <= 'F') return charDiff(c, 'A')+10; return -1; } static String filterChars(IF1 pred, String s) { if (empty(s)) return null; int n = l(s), i = 0; char c = s.charAt(i); boolean totality = pred.get(c); for (++i; i < n; i++) { c = s.charAt(i); boolean b = pred.get(c); if (b != totality) { // diverse case StringBuilder buf = new StringBuilder(); if (totality) buf.append(substring(s, 0, i)); while (true) { ping(); if (b) buf.append(c); if (++i >= n) break; c = s.charAt(i); b = pred.get(c); } return buf.toString(); } } return totality ? s : ""; } static boolean isSpaceEtc(char c) { return c == ' ' || c == '\t' || c == '\r' || c == '\n'; } static byte[] intListToByteArray_littleEndian(List l) { if (l == null) return null; int n1 = l(l), n = n1*4; byte[] a = new byte[n]; for (int i = 0; i < n1; i++) intToBytes_inArray_littleEndian(l.get(i), a, i*4); return a; } static Runnable addThreadInfoToRunnable(final Object r) { final Object info = _threadInfo(); return info == null ? asRunnable(r) : new Runnable() { public void run() { try { _inheritThreadInfo(info); callF(r); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "_inheritThreadInfo(info); callF(r);"; }}; } static int lCharSequence(CharSequence s) { return s == null ? 0 : s.length(); } static A[] arrayOfSameType(A[] a, int n) { return newObjectArrayOfSameType(a, n); } static List subList(List l, int startIndex) { return subList(l, startIndex, l(l)); } static List subList(int startIndex, List l) { return subList(l, startIndex); } static List subList(int startIndex, int endIndex, List l) { return subList(l, startIndex, endIndex); } static List subList(List l, int startIndex, int endIndex) { if (l == null) return null; int n = l(l); startIndex = Math.max(0, startIndex); endIndex = Math.min(n, endIndex); if (startIndex > endIndex) return ll(); if (startIndex == 0 && endIndex == n) return l; return l.subList(startIndex, endIndex); } static List subList(List l, IntRange r) { return subList(l, r.start, r.end); } static WeakHasherMap symbol_map = new WeakHasherMap(new Hasher() { public int hashCode(Symbol symbol) { return symbol.text.hashCode(); } public boolean equals(Symbol a, Symbol b) { if (a == null) return b == null; return b != null && eq(a.text, b.text); } }); static Symbol symbol(String s) { if (s == null) return null; synchronized(symbol_map) { // TODO: avoid object creation by passing the string to findKey Symbol symbol = new Symbol(s, true); Symbol existingSymbol = symbol_map.findKey(symbol); if (existingSymbol == null) symbol_map.put(existingSymbol = symbol, true); return existingSymbol; } } static Symbol symbol(CharSequence s) { if (s == null) return null; if (s instanceof Symbol) return (Symbol) s; if (s instanceof String) return symbol((String) s); return symbol(str(s)); } static Symbol symbol(Object o) { return symbol((CharSequence) o); } static boolean emptyString(String s) { return s == null || s.length() == 0; } static A printException(A e) { printStackTrace(e); return e; } static A vm_generalMap_getOrCreate(Object key, F0 create) { return vm_generalMap_getOrCreate(key, f0ToIF0(create)); } static A vm_generalMap_getOrCreate(Object key, IF0 create) { Map generalMap = vm_generalMap(); if (generalMap == null) return null; // must be x30 init synchronized(generalMap) { // should switch to locks here A a = (A) (vm_generalMap_get(key)); if (a == null) vm_generalMap_put(key, a = create == null ? null : create.get()); return a; } } static A callF_gen(F0 f) { return f == null ? null : f.get(); } static B callF_gen(F1 f, A a) { return f == null ? null : f.get(a); } static A callF_gen(IF0 f) { return f == null ? null : f.get(); } static B callF_gen(IF1 f, A a) { return f == null ? null : f.get(a); } static B callF_gen(A a, IF1 f) { return f == null ? null : f.get(a); } static C callF_gen(IF2 f, A a, B b) { return f == null ? null : f.get(a, b); } static void callF_gen(VF1 f, A a) { { if (f != null) f.get(a); } } static void callF_gen(A a, IVF1 f) { { if (f != null) f.get(a); } } static void callF_gen(IVF1 f, A a) { { if (f != null) f.get(a); } } static Object callF_gen(Runnable r) { { if (r != null) r.run(); } return null; } static Object callF_gen(Object f, Object... args) { return callF(f, args); } static File programDir_mine; // set this to relocate program's data static File programDir() { return programDir(getProgramID()); } static File programDir(String snippetID) { boolean me = sameSnippetID(snippetID, programID()); if (programDir_mine != null && me) return programDir_mine; File dir = new File(javaxDataDir(), formatSnippetIDOpt(snippetID)); if (me) { String c = caseID(); if (nempty(c)) dir = newFile(dir, c); } return dir; } static File programDir(String snippetID, String subPath) { return new File(programDir(snippetID), subPath); } static String formatSnippetIDOpt(String s) { return isSnippetID(s) ? formatSnippetID(s) : s; } static String formatSnippetID(String id) { return "#" + parseSnippetID(id); } static String formatSnippetID(long id) { return "#" + id; } static Class getMainClass() { return mc(); } static Class getMainClass(Object o) { try { if (o == null) return null; if (o instanceof Class && eq(((Class) o).getName(), "x30")) return (Class) o; ClassLoader cl = (o instanceof Class ? (Class) o : o.getClass()).getClassLoader(); if (cl == null) return null; String name = mainClassNameForClassLoader(cl); return loadClassFromClassLoader_orNull(cl, name); } catch (Exception __e) { throw rethrow(__e); } } static String addPrefixIfNotEmpty(String prefix, String s) { return empty(s) ? "" : prefix + s; } static boolean ewic(String a, String b) { return endsWithIgnoreCase(a, b); } static boolean ewic(String a, String b, Matches m) { return endsWithIgnoreCase(a, b, m); } static String actualUserHome_value; static String actualUserHome() { if (actualUserHome_value == null) { if (isAndroid()) actualUserHome_value = "/storage/emulated/0/"; else actualUserHome_value = System.getProperty("user.home"); } return actualUserHome_value; } static File actualUserHome(String sub) { return newFile(new File(actualUserHome()), sub); } static File userDir() { return new File(userHome()); } static File userDir(String path) { return new File(userHome(), path); } static IterableIterator toLines(File f) { return linesFromFile(f); } static List toLines(String s) { List lines = new ArrayList(); if (s == null) return lines; int start = 0; while (true) { int i = toLines_nextLineBreak(s, start); if (i < 0) { if (s.length() > start) lines.add(s.substring(start)); break; } lines.add(s.substring(start, i)); if (s.charAt(i) == '\r' && i+1 < s.length() && s.charAt(i+1) == '\n') i += 2; else ++i; start = i; } return lines; } static int toLines_nextLineBreak(String s, int start) { int n = s.length(); for (int i = start; i < n; i++) { char c = s.charAt(i); if (c == '\r' || c == '\n') return i; } return -1; } static String n2(long l) { return formatWithThousands(l); } static String n2(AtomicLong l) { return n2(l.get()); } static String n2(Collection l) { return n2(l(l)); } static String n2(Map map) { return n2(l(map)); } static String n2(double l, String singular) { return empty(singular) ? str(l) : n2(l, singular, singular + "s"); } static String n2(double l, String singular, String plural) { if (fraction(l) == 0) return n2((long) l, singular, plural); else return l + " " + plural; } static String n2(long l, String singular, String plural) { return n_fancy2(l, singular, plural); } static String n2(long l, String singular) { return empty(singular) ? n2(l) : n_fancy2(l, singular, singular + "s"); } static String n2(Collection l, String singular) { return n2(l(l), singular); } static String n2(Collection l, String singular, String plural) { return n_fancy2(l, singular, plural); } static String n2(Map m, String singular, String plural) { return n_fancy2(m, singular, plural); } static String n2(Map m, String singular) { return n2(l(m), singular); } static String n2(long[] a, String singular) { return n2(l(a), singular); } static String n2(Object[] a, String singular) { return n2(l(a), singular); } static String n2(Object[] a, String singular, String plural) { return n_fancy2(a, singular, plural); } static List collect(Iterable c, String field) { return collectField(c, field); } static List collect(String field, Iterable c) { return collectField(c, field); } /*ifclass Concept static L collect(Class c, S field) { ret collect(list(c), field); } endif TODO: make translator ignore stuff in ifclass until resolved */ static void sleepInCleanUp(long ms) { try { if (ms < 0) return; Thread.sleep(ms); } catch (Exception __e) { throw rethrow(__e); } } 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 void _registerIO(Object object, String path, boolean opened) { } static ThreadLocal assertVerbose_value = new ThreadLocal(); static void assertVerbose(boolean b) { assertVerbose_value.set(b); } static boolean assertVerbose() { return isTrue(assertVerbose_value.get()); } static A assertEqualsVerbose(Object x, A y) { assertEqualsVerbose((String) null, x, y); return y; } // x = expected, y = actual static A assertEqualsVerbose(String msg, Object x, A y) { if (!eq(x, y)) { throw fail((nempty(msg) ? msg + ": " : "") + "expected: "+ x + ", got: " + y); } else print("OK" + (empty(msg) ? "" : " " + msg) + ": " + /*sfu*/(x)); return y; } static String nullIfEmpty(String s) { return isEmpty(s) ? null : s; } static Map nullIfEmpty(Map map) { return isEmpty(map) ? null : map; } static List nullIfEmpty(List l) { return isEmpty(l) ? null : l; } static String javaTok_substringC(String s, int i, int j) { return s.substring(i, j); } static A liftLast(List l) { if (empty(l)) return null; int i = l(l)-1; A a = l.get(i); l.remove(i); return a; } static List liftLast(int n, List l) { int i = l(l)-n; List part = cloneSubList(l, i); removeSubList(l, i); return part; } static Class actualMC() { return or((Class) realMC(), mc()); } static boolean isAnonymousClassName(String s) { for (int i = 0; i < l(s); i++) if (s.charAt(i) == '$' && Character.isDigit(s.charAt(i+1))) return true; return false; } // Note: This is actually broken. Inner classes must stay with a $ separator static String classNameToVM(String name) { return name.replace(".", "$"); } static String shortenClassName(String name) { if (name == null) return null; int i = lastIndexOf(name, "$"); if (i < 0) i = lastIndexOf(name, "."); return i < 0 ? name : substring(name, i+1); } static Pair mapEntryToPair(Map.Entry e) { return e == null ? null : pair(e.getKey(), e.getValue()); } static Set> entrySet(Map map) { return _entrySet(map); } static A firstThat(Iterable l, IF1 pred) { for (A a : unnullForIteration(l)) if (pred.get(a)) return a; return null; } static A firstThat(A[] l, IF1 pred) { for (A a : unnullForIteration(l)) if (pred.get(a)) return a; return null; } static A firstThat(IF1 pred, Iterable l) { return firstThat(l, pred); } static A firstThat(IF1 pred, A[] l) { return firstThat(l, pred); } static String className(Object o) { return getClassName(o); } static boolean eqOneOf(Object o, Object... l) { for (Object x : l) if (eq(o, x)) return true; return false; } 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); } 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 List> mapPairB(final Object f, Iterable> l) { return map(l, new F1, Pair>() { public Pair get(Pair p) { try { return p == null ? null : pair(p.a, (C) callF(f, p.b)); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "p == null ? null : pair(p.a, (C) callF(f, p.b))"; }}); } static List> mapPairB(final F1 f, Iterable> l) { return mapPairB((Object) f, l); } static List> mapPairB(final IF1 f, Iterable> l) { return mapPairB((Object) f, l); } static List> mapPairB(Iterable> l, IF1 f) { return mapPairB((Object) f, l); } static Pair mapPairB(IF1 f, Pair p) { return pairMapB(f, p); } static Pair mapPairB(Pair p, IF1 f) { return pairMapB(f, p); } 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(int a, int b) { return a < b ? -1 : a == b ? 0 : 1; } static int cmp(long a, long b) { return a < b ? -1 : a == b ? 0 : 1; } 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 Map mapToKey(Iterable l, IF1 f) { return mapToKeys(l, f); } static Map mapToKey(IF1 f, Iterable l) { return mapToKeys(f, l); } static Map> getFieldOrder_cache = weakMap(); static List getFieldOrder(Object o) { return getFieldOrder(_getClass(o)); } static List getFieldOrder(Class c) { if (c == null) return null; return getOrCreate(getFieldOrder_cache, c, () -> splitAtSpace(toStringOpt(getOpt(c, "_fieldOrder")))); } static void addAll(Collection c, Iterable b) { if (c != null && b != null) for (A a : b) c.add(a); } static boolean addAll(Collection c, Collection b) { return c != null && b != null && c.addAll(b); } static boolean addAll(Collection c, B... b) { return c != null && b != null && c.addAll(Arrays.asList(b)); } static Map addAll(Map a, Map b) { if (a != null && b != null) a.putAll(b); return a; } static boolean isDigit(char c) { return Character.isDigit(c); } static HashMap litmap(Object... x) { HashMap map = new HashMap(); litmap_impl(map, x); return map; } static void litmap_impl(Map map, Object... x) { if (x != null) for (int i = 0; i < x.length-1; i += 2) if (x[i+1] != null) map.put(x[i], x[i+1]); } static A proxy(Class intrface, final Object target) { if (target == null) return null; if (isInstance(intrface, target)) return (A) target; return (A) java.lang.reflect.Proxy.newProxyInstance(intrface.getClassLoader(), new Class[] { intrface }, new proxy_InvocationHandler(target)); } static A proxy(Object target, Class intrface) { return proxy(intrface, target); } static String replacePrefix(String prefix, String replacement, String s) { if (!startsWith(s, prefix)) return s; return replacement + substring(s, l(prefix)); } static String snippetImageURL(long snippetID) { return snippetImageURL(fsI(snippetID)); } static String snippetImageURL(String snippetID) { return snippetImageURL(snippetID, "png"); } static String snippetImageURL(String snippetID, String contentType) { if (snippetID == null || isURL(snippetID)) return snippetID; long id = parseSnippetID(snippetID); String url; if (isImageServerSnippet(id)) url = imageServerLink(id); else //url = "http://eyeocr.sourceforge.net/filestore/filestore.php?cmd=serve&file=blob_" + id + "&contentType=image/" + contentType; url = "https://botcompany.de/img/" + id; return url; } static boolean isFile(File f) { return f != null && f.isFile(); } static boolean isFile(String path) { return isFile(newFile(path)); } static Class __javax; static Class getJavaX() { try { return __javax; } catch (Exception __e) { throw rethrow(__e); } } static void __setJavaX(Class j) { __javax = j; _onJavaXSet(); } static A[] makeArray(Class type, int n) { return (A[]) Array.newInstance(type, n); } static ClassLoader classLoaderForObject(Object o) { if (o instanceof ClassLoader) return ((ClassLoader) o); if (o == null) return null; return _getClass(o).getClassLoader(); } static HashSet litset(A... items) { return lithashset(items); } static List getClasses(Object[] array) { List l = emptyList(l(array)); for (Object o : array) l.add(_getClass(o)); return l; } static void multiMapPut(Map> map, A a, B b) { List l = map.get(a); if (l == null) map.put(a, l = new ArrayList()); l.add(b); } static void multiMapPut(MultiMap mm, A key, B value) { if (mm != null && key != null && value != null) mm.put(key, value); } static Map synchronizedMap() { return synchroMap(); } static Map synchronizedMap(Map map) { return synchroMap(map); } 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 eqic(Symbol a, Symbol b) { return eq(a, b); } static boolean eqic(Symbol a, String b) { return eqic(asString(a), b); } static boolean eqic(char a, char b) { if (a == b) return true; char u1 = Character.toUpperCase(a); char u2 = Character.toUpperCase(b); if (u1 == u2) return true; return Character.toLowerCase(u1) == Character.toLowerCase(u2); } static B mapPutOrRemove(Map map, A key, B value) { if (map != null && key != null) if (value != null) return map.put(key, value); else return map.remove(key); return null; } static Set synchronizedSet() { return synchroHashSet(); } static Set synchronizedSet(Set set) { return Collections.synchronizedSet(set); } static Set identityHashSet() { return Collections.newSetFromMap(new IdentityHashMap()); } static boolean isTrueOrYes(Object o) { return isTrueOpt(o) || o instanceof String && (eqicOneOf(((String) o), "1", "t", "true") || isYes(((String) o))); } static LinkedHashMap asLinkedHashMap(Map map) { if (map instanceof LinkedHashMap) return (LinkedHashMap) map; LinkedHashMap m = new LinkedHashMap(); if (map != null) synchronized(collectionMutex(map)) { m.putAll(map); } return m; } static int charDiff(char a, char b) { return (int) a-(int) b; } static int charDiff(String a, char b) { return charDiff(stringToChar(a), b); } static void intToBytes_inArray_littleEndian(int i, byte[] array, int idx) { array[idx] = (byte) i; array[idx+1] = (byte) (i >>> 8); array[idx+2] = (byte) (i >>> 16); array[idx+3] = (byte) (i >>> 24); } static List> _threadInfo_makers = synchroList(); static Object _threadInfo() { if (empty(_threadInfo_makers)) return null; HashMap map = new HashMap(); pcallFAll(_threadInfo_makers, map); return map; } static Runnable asRunnable(Object o) { return toRunnable(o); } static void _inheritThreadInfo(Object info) { _threadInheritInfo(info); } static A[] newObjectArrayOfSameType(A[] a) { return newObjectArrayOfSameType(a, a.length); } static A[] newObjectArrayOfSameType(A[] a, int n) { return (A[]) Array.newInstance(a.getClass().getComponentType(), n); } static IF0 f0ToIF0(F0 f) { return f == null ? null : () -> f.get(); } static boolean sameSnippetID(String a, String b) { if (!isSnippetID(a) || !isSnippetID(b)) return false; return parseSnippetID(a) == parseSnippetID(b); } static String programID() { return getProgramID(); } static String programID(Object o) { return getProgramID(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 File javaxDataDir(String... subs) { return newFile(javaxDataDir(), subs); } static volatile String caseID_caseID; static String caseID() { return caseID_caseID; } static void caseID(String id) { caseID_caseID = id; } static String mainClassNameForClassLoader(ClassLoader cl) { return or((String) callOpt(cl, "mainClassName"), "main"); } static Class loadClassFromClassLoader_orNull(ClassLoader cl, String name) { try { return cl == null ? null : cl.loadClass(name); } catch (ClassNotFoundException e) { return null; } } static boolean endsWithIgnoreCase(String a, String b) { int la = l(a), lb = l(b); return la >= lb && regionMatchesIC(a, la-lb, b, 0, lb); } static boolean endsWithIgnoreCase(String a, String b, Matches m) { if (!endsWithIgnoreCase(a, b)) return false; if (m != null) m.m = new String[] { substring(a, 0, l(a)-l(b)) }; return true; } static CloseableIterableIterator linesFromFile(File f) { return linesFromFile(f, null); } static CloseableIterableIterator linesFromFile(File f, IResourceHolder resourceHolder) { try { if (!f.exists()) return emptyCloseableIterableIterator(); if (ewic(f.getName(), ".gz")) return linesFromReader(utf8bufferedReader(newGZIPInputStream(f)), resourceHolder); return linesFromReader(utf8bufferedReader(f), resourceHolder); } catch (Exception __e) { throw rethrow(__e); } } static CloseableIterableIterator linesFromFile(String path) { return linesFromFile(path, null); } static CloseableIterableIterator linesFromFile(String path, IResourceHolder resourceHolder) { return linesFromFile(newFile(path), resourceHolder); } static String formatWithThousands(long l) { return formatWithThousandsSeparator(l); } static double fraction(double d) { return d % 1; } static String n_fancy2(long l, String singular, String plural) { return formatWithThousandsSeparator(l) + " " + trim(l == 1 ? singular : plural); } static String n_fancy2(Collection l, String singular, String plural) { return n_fancy2(l(l), singular, plural); } static String n_fancy2(Map m, String singular, String plural) { return n_fancy2(l(m), singular, plural); } static String n_fancy2(Object[] a, String singular, String plural) { return n_fancy2(l(a), singular, plural); } static List collectField(Iterable c, String field) { List l = new ArrayList(); if (c != null) for (Object a : c) l.add(getOpt(a, field)); return l; } static List collectField(String field, Iterable c) { return collectField(c, field); } static String appendColonIfNempty(String s) { return empty(s) ? "" : s + ": "; } 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(byte[] a) { return a == null || a.length == 0; } static boolean isEmpty(Map map) { return map == null || map.isEmpty(); } static boolean isEmpty(DoubleRange r) { return r == null || r.isEmpty(); } static List cloneSubList(List l, int startIndex, int endIndex) { return newSubList(l, startIndex, endIndex); } static List cloneSubList(List l, int startIndex) { return newSubList(l, startIndex); } static void removeSubList(List l, int from, int to) { if (l != null) subList(l, from, to).clear(); } static void removeSubList(List l, int from) { if (l != null) subList(l, from).clear(); } static Object realMC() { return getThreadLocal(realMC_tl()); } static int lastIndexOf(String a, String b) { return a == null || b == null ? -1 : a.lastIndexOf(b); } static int lastIndexOf(String a, char b) { return a == null ? -1 : a.lastIndexOf(b); } // starts searching from i-1 static int lastIndexOf(List l, int i, A a) { if (l == null) return -1; for (i = min(l(l), i)-1; i >= 0; i--) if (eq(l.get(i), a)) return i; return -1; } static int lastIndexOf(List l, A a) { if (l == null) return -1; for (int i = l(l)-1; i >= 0; i--) if (eq(l.get(i), a)) return i; return -1; } static Set> _entrySet(Map map) { return map == null ? Collections.EMPTY_SET : map.entrySet(); } static Pair pairMapB(Object f, Pair p) { return p == null ? null : pair(p.a, callF(f, p.b)); } static Pair pairMapB(IF1 f, Pair p) { return p == null ? null : pair(p.a, f.get(p.b)); } static Pair pairMapB(Pair p, Object f) { return pairMap(f, p); } static Map mapToKeys(Iterable l, IF1 f) { if (l == null) return null; HashMap map = new HashMap(); for (A a : l) map.put(f.get(a), a); return map; } static Map mapToKeys(IF1 f, A[] l) { return mapToKeys(f, asList(l)); } static Map mapToKeys(IF1 f, Iterable l) { return mapToKeys(l, f); } static Map weakMap() { return newWeakHashMap(); } // allows null keys but not null values static B getOrCreate(Map map, A key, Class c) { try { B b = map.get(key); if (b == null) map.put(key, b = c.newInstance()); return b; } catch (Exception __e) { throw rethrow(__e); } } // f : func -> B static B getOrCreate(Map map, A key, Object f) { try { B b = map.get(key); if (b == null) map.put(key, b = (B) callF(f)); return b; } catch (Exception __e) { throw rethrow(__e); } } static B getOrCreate(IF0 f, Map map, A key) { return getOrCreate(map, key, f); } static B getOrCreate(Map map, A key, IF0 f) { B b = map.get(key); if (b == null) map.put(key, b = f.get()); return b; } static B getOrCreate(Class c, Map map, A key) { return getOrCreate(map, key, c); } static List splitAtSpace(String s) { return empty(s) ? emptyList() : asList(s.split("\\s+")); } static String toStringOpt(Object o) { return o instanceof String ? ((String) o) : null; } static boolean isInstance(Class type, Object arg) { return type.isInstance(arg); } static String fsI(String id) { return formatSnippetID(id); } static String fsI(long id) { return formatSnippetID(id); } static boolean isImageServerSnippet(long id) { return id >= 1100000 && id < 1200000; } static String imageServerLink(String md5OrID) { if (possibleMD5(md5OrID)) return "https://botcompany.de/images/md5/" + md5OrID; return imageServerLink(parseSnippetID(md5OrID)); } static String imageServerLink(long id) { return "https://botcompany.de/images/" + id; } static void _onJavaXSet() {} static HashSet lithashset(A... items) { HashSet set = new HashSet(); for (A a : items) set.add(a); return set; } static String asString(Object o) { return o == null ? null : o.toString(); } static Set synchroHashSet() { return synchronizedSet(new HashSet()); } static boolean isTrueOpt(Object o) { if (o instanceof Boolean) return ((Boolean) o).booleanValue(); return false; } static boolean isTrueOpt(String field, Object o) { return isTrueOpt(getOpt(field, o)); } static boolean eqicOneOf(String s, String... l) { for (String x : l) if (eqic(s, x)) return true; return false; } static List isYes_yesses = litlist("y", "yes", "yeah", "y", "yup", "yo", "corect", "sure", "ok", "afirmative"); // << collapsed words, so "corect" means "correct" static boolean isYes(String s) { return isYes_yesses.contains(collapseWord(toLowerCase(firstWord2(s)))); } static char stringToChar(String s) { if (l(s) != 1) throw fail("bad stringToChar: " + s); return firstChar(s); } static void pcallFAll(Collection l, Object... args) { if (l != null) for (Object f : cloneList(l)) pcallF(f, args); } static void pcallFAll(Iterator it, Object... args) { while (it.hasNext()) pcallF(it.next(), args); } 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 List> _threadInheritInfo_retrievers = synchroList(); static void _threadInheritInfo(Object info) { if (info == null) return; pcallFAll(_threadInheritInfo_retrievers, (Map) info); } static boolean regionMatchesIC(String a, int offsetA, String b, int offsetB, int len) { return a != null && a.regionMatches(true, offsetA, b, offsetB, len); } static CloseableIterableIterator emptyCloseableIterableIterator_instance = new CloseableIterableIterator() { public Object next() { throw fail(); } public boolean hasNext() { return false; } }; static CloseableIterableIterator emptyCloseableIterableIterator() { return emptyCloseableIterableIterator_instance; } static CloseableIterableIterator linesFromReader(Reader r) { return linesFromReader(r, null); } static CloseableIterableIterator linesFromReader(Reader r, IResourceHolder resourceHolder) { final BufferedReader br = bufferedReader(r); return holdResource(resourceHolder, iteratorFromFunction_f0_autoCloseable(new F0() { public String get() { try { return readLineFromReaderWithClose(br); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret readLineFromReaderWithClose(br);"; }}, _wrapIOCloseable(r))); } static BufferedReader utf8bufferedReader(InputStream in) { try { return in == null ? null : bufferedReader(_registerIOWrap(new InputStreamReader(in, "UTF-8"), in)); } catch (Exception __e) { throw rethrow(__e); } } static BufferedReader utf8bufferedReader(File f) { try { return utf8bufferedReader(newFileInputStream(f)); } catch (Exception __e) { throw rethrow(__e); } } static GZIPInputStream newGZIPInputStream(File f) { return gzInputStream(f); } static GZIPInputStream newGZIPInputStream(InputStream in) { return gzInputStream(in); } static String formatWithThousandsSeparator(long l) { return NumberFormat.getInstance(new Locale("en_US")).format(l); } static List newSubList(List l, int startIndex, int endIndex) { return cloneList(subList(l, startIndex, endIndex)); } static List newSubList(List l, int startIndex) { return cloneList(subList(l, startIndex)); } static ThreadLocal realMC_tl_tl = new ThreadLocal(); static ThreadLocal realMC_tl() { return realMC_tl_tl; } static Pair pairMap(Object f, Pair p) { return p == null ? null : pair(callF(f, p.a), callF(f, p.b)); } static Pair pairMap(IF1 f, Pair p) { return p == null ? null : pair(callF(f, p.a), callF(f, p.b)); } static Pair pairMap(Pair p, Object f) { return pairMap(f, p); } static boolean possibleMD5(String s) { return isMD5(s); } static ArrayList litlist(A... a) { ArrayList l = new ArrayList(a.length); for (A x : a) l.add(x); return l; } static String collapseWord(String s) { if (s == null) return ""; StringBuilder buf = new StringBuilder(); for (int i = 0; i < l(s); i++) if (i == 0 || !charactersEqualIC(s.charAt(i), s.charAt(i-1))) buf.append(s.charAt(i)); return buf.toString(); } static List toLowerCase(List strings) { List x = new ArrayList(); for (String s : strings) x.add(s.toLowerCase()); return x; } static String[] toLowerCase(String[] strings) { String[] x = new String[l(strings)]; for (int i = 0; i < l(strings); i++) x[i] = strings[i].toLowerCase(); return x; } static String toLowerCase(String s) { return s == null ? "" : s.toLowerCase(); } static String firstWord2(String s) { s = xltrim(s); if (empty(s)) return ""; if (isLetterOrDigit(first(s))) return takeCharsWhile(__26 -> isLetterOrDigit(__26), s); else return "" + first(s); } static char firstChar(String s) { return s.charAt(0); } static Object pcallF(Object f, Object... args) { return pcallFunction(f, args); } static A pcallF(F0 f) { try { return f == null ? null : f.get(); } catch (Throwable __e) { return null; } } static B pcallF(F1 f, A a) { try { return f == null ? null : f.get(a); } catch (Throwable __e) { return null; } } static void pcallF(VF1 f, A a) { try { { if (f != null) f.get(a); } } catch (Throwable __e) { printStackTrace(__e); } } static Object pcallF(Runnable r) { try { { if (r != null) r.run(); } return null; } catch (Throwable __e) { return null; } } static A pcallF(IF0 f) { try { return f == null ? null : f.get(); } catch (Throwable __e) { return null; } } static B pcallF(IF1 f, A a) { try { return f == null ? null : f.get(a); } catch (Throwable __e) { return null; } } static BufferedReader bufferedReader(Reader r) { return bufferedReader(r, 8192); } static BufferedReader bufferedReader(Reader r, int bufSize) { if (r == null) return null; return r instanceof BufferedReader ? (BufferedReader) r : _registerIOWrap(new BufferedReader(r, bufSize), r); } static A holdResource(IResourceHolder holder, A a) { { if (holder != null) holder.add(a); } return a; } static CloseableIterableIterator iteratorFromFunction_f0_autoCloseable(final F0 f, final AutoCloseable closeable) { class IFF2 extends CloseableIterableIterator { A a; boolean done = false; public boolean hasNext() { getNext(); return !done; } public A next() { getNext(); if (done) throw fail(); A _a = a; a = null; return _a; } void getNext() { if (done || a != null) return; a = f.get(); done = a == null; } public void close() throws Exception { if (closeable != null) closeable.close(); } }; return new IFF2(); } static String readLineFromReaderWithClose(BufferedReader r) { try { String s = r.readLine(); if (s == null) r.close(); return s; } catch (Exception __e) { throw rethrow(__e); } } static AutoCloseable _wrapIOCloseable(final AutoCloseable c) { return c == null ? null : new AutoCloseable() { public String toString() { return "c.close();\r\n _registerIO(c, null, false);"; } public void close() throws Exception { c.close(); _registerIO(c, null, false); }}; } static A _registerIOWrap(A wrapper, Object wrapped) { return wrapper; } static FileInputStream newFileInputStream(File path) throws IOException { return newFileInputStream(path.getPath()); } static FileInputStream newFileInputStream(String path) throws IOException { FileInputStream f = new FileInputStream(path); _registerIO(f, path, true); return f; } static int gzInputStream_defaultBufferSize = 65536; static GZIPInputStream gzInputStream(File f) { try { return gzInputStream(new FileInputStream(f)); } catch (Exception __e) { throw rethrow(__e); } } static GZIPInputStream gzInputStream(File f, int bufferSize) { try { return gzInputStream(new FileInputStream(f), bufferSize); } catch (Exception __e) { throw rethrow(__e); } } static GZIPInputStream gzInputStream(InputStream in) { return gzInputStream(in, gzInputStream_defaultBufferSize); } static GZIPInputStream gzInputStream(InputStream in, int bufferSize) { try { return _registerIOWrap(new GZIPInputStream(in, gzInputStream_defaultBufferSize), in); } catch (Exception __e) { throw rethrow(__e); } } static boolean isMD5(String s) { return l(s) == 32 && isLowerHexString(s); } static boolean charactersEqualIC(char c1, char c2) { if (c1 == c2) return true; char u1 = Character.toUpperCase(c1); char u2 = Character.toUpperCase(c2); if (u1 == u2) return true; return Character.toLowerCase(u1) == Character.toLowerCase(u2); } static String xltrim(String s) { int i = 0, n = l(s); while (i < n && contains(" \t\r\n", s.charAt(i))) ++i; return substr(s, i); } static boolean isLetterOrDigit(char c) { return Character.isLetterOrDigit(c); } // pred: char -> bool static String takeCharsWhile(String s, Object pred) { int i = 0; while (i < l(s) && isTrue(callF(pred, s.charAt(i)))) ++i; return substring(s, 0, i); } static String takeCharsWhile(IF1 f, String s) { return takeCharsWhile(s, f); } static Object pcallFunction(Object f, Object... args) { try { return callFunction(f, args); } catch (Throwable __e) { printStackTrace(__e); } return null; } static boolean isLowerHexString(String s) { for (int i = 0; i < l(s); i++) { char c = s.charAt(i); if (c >= '0' && c <= '9' || c >= 'a' && c <= 'f') { // ok } else return false; } return true; } static boolean contains(Collection c, Object o) { return c != null && c.contains(o); } static boolean contains(Iterable it, Object a) { if (it != null) for (Object o : it) if (eq(a, o)) return true; return false; } 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 boolean contains(BitSet bs, int i) { return bs != null && bs.get(i); } static boolean contains(Producer p, A a) { if (p != null && a != null) while (true) { A x = p.next(); if (x == null) break; if (eq(x, a)) return true; } return false; } static String substr(String s, int x) { return substring(s, x); } static String substr(String s, int x, int y) { return substring(s, x, y); } static abstract class VF1 implements IVF1 { public abstract void get(A a); } static class JE_RepElement extends JEInstantCompressor_AnyType> { public ICachedJavaXExpr compress(List data) { if (metaGet("scaffolding") != null) scaffoldCalled(this, "compress", data); boolean sc = scaffoldingEnabled(this); if (empty(data)) return null; A a = first(data); int n = l(data); for (int i = 1; i < n; i++) if (!eq(data.get(i), a)) { if (sc) scaffoldCalled(this, "diff at " + i + "/" + n); return null; } return javaExpr( functionCall("repSimple", n, elementToJava(a)), () -> repSimple(n, a)); } transient IF1 elementToJava; ICachedJavaXExpr elementToJava(A o) { return elementToJava != null ? elementToJava.get(o) : elementToJava_base(o); } final ICachedJavaXExpr elementToJava_fallback(IF1 _f, A o) { return _f != null ? _f.get(o) : elementToJava_base(o); } ICachedJavaXExpr elementToJava_base(A o) { var e = javaObjectToIJavaExpr(o); if (e == null) throw fail("elementToJava: " + className(o)); return e; } } static class Var implements IVar, ISetter { Var() {} Var(A v) { this.v = v;} A v; // you can access this directly if you use one thread public synchronized void set(A a) { if (v != a) { v = a; notifyAll(); } } public synchronized A get() { return v; } public synchronized boolean has() { return v != null; } public void clear() { set(null); } public String toString() { return str(this.get()); } } static class ImageSurface extends Surface { BufferedImage image; double zoomX = 1, zoomY = 1, zoomFactor = 1.5; private Rectangle selection; List tools = new ArrayList(); Object overlay; // voidfunc(Graphics2D) Runnable onSelectionChange; static boolean verbose = false; boolean noMinimumSize = true; String titleForUpload; Object onZoom; boolean specialPurposed = false; // true = don't show image changing commands in popup menu boolean zoomable = true; boolean noAlpha = false; // set to true to speed up drawing if you don't use alpha Object interpolationMode = RenderingHints.VALUE_INTERPOLATION_BILINEAR; Object onNewImage; BufferedImage imageToDraw; // if you want to draw a different image File file; // where image was loaded from public ImageSurface() { this(dummyImage()); } static BufferedImage dummyImage() { return new RGBImage(1, 1, new int[] { 0xFFFFFF }).getBufferedImage(); } ImageSurface(MakesBufferedImage image) { this(image != null ? image.getBufferedImage() : dummyImage()); } ImageSurface(BufferedImage image) { setImage(image); clearSurface = false; componentPopupMenu2(this, ImageSurface_popupMenuMaker()); new ImageSurfaceSelector(this); jHandleFileDrop(this, new VF1() { public 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) { if (zoomable) { 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(zoomFactor); centerPoint(point); } }); menu.add(miZoomIn); JMenuItem miZoomOut = new JMenuItem("Zoom out"); miZoomOut.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { zoomOut(zoomFactor); 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, "Load image...", new Runnable() { public void run() { try { selectFile("Load image", new VF1() { public void get(File f) { try { setImage(loadImage2(f)) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "setImage(loadImage2(f))"; }}) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "selectFile(\"Load image\",\r\n new VF1() { public void get(File f) cte..."; }}); 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())"; }}); if (!specialPurposed) { addMenuItem(menu, "Paste image from clipboard", new Runnable() { public void run() { try { loadFromClipboard() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "loadFromClipboard()"; }}); addMenuItem(menu, "Load image snippet...", new Runnable() { public void run() { try { selectImageSnippet(new VF1() { public void get(String imageID) { try { setImage(loadImage2(imageID)) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "setImage(loadImage2(imageID))"; }}); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "selectImageSnippet(new VF1() { public void get(String imageID) ctex {..."; }}); } if (selection != null) addMenuItem(menu, "Crop", new Runnable() { public void run() { try { crop() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "crop()"; }}); if (!specialPurposed) addMenuItem(menu, "No image", new Runnable() { public void run() { try { noImage() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "noImage()"; }}); } void noImage() { setImage((BufferedImage) null); } void crop() { if (selection == null) return; BufferedImage img = cloneClipBufferedImage(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(file = fileChooser.getSelectedFile()); } catch (IOException e) { popup(e); } } } void drawImageItself(int w, int h, Graphics2D g) { int iw = getZoomedWidth(), ih = getZoomedHeight(); if (interpolationMode == RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR || zoomX >= 1 || zoomY >= 1) g.drawImage(image, 0, 0, iw, ih, null); else g.drawImage(resizeImage(image, iw, ih), 0, 0, null); // smoother } public void render(int w, int h, Graphics2D g) { if (verbose) _print("render"); g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, interpolationMode); g.setColor(Color.white); BufferedImage image = or(imageToDraw, this.image); if (image == null) g.fillRect(0, 0, w, h); else { boolean alpha = !noAlpha && hasTransparency(image); if (alpha) g.fillRect(0, 0, w, h); drawImageItself(w, h, g); int iw = getZoomedWidth(), ih = getZoomedHeight(); if (!alpha) { g.fillRect(iw, 0, w-iw, h); g.fillRect(0, ih, iw, h-ih); } } if (overlay != null) { if (verbose) _print("render overlay"); pcallF(overlay, g); } if (selection != null) { if (verbose) _print("render selection"); // 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) { drawSelectionRect(g, selection, green, white, zoomX, zoomY); } public void drawSelectionRect(Graphics2D g, Rectangle selection, Color green, Color white, double zoomX, double zoomY) { 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 ImageSurface setZoom(double zoom) { setZoom(zoom, zoom); return this; } public void setZoom(double zoomX, double zoomY) { if (this.zoomX == zoomX && this.zoomY == zoomY) return; if (verbose) _print("Setting zoom"); this.zoomX = zoomX; this.zoomY = zoomY; revalidate(); repaint(); centerPoint(new Point(getImage().getWidth()/2, getImage().getHeight()/2)); pcallF(onZoom); } 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)); } int getZoomedHeight() { return (int) (image.getHeight() * zoomY); } int getZoomedWidth() { return (int) (image.getWidth() * zoomX); } public void setImage(MakesBufferedImage image) { setImage(image == null ? null : image.getBufferedImage()); } public void setImage(final BufferedImage img) { { swing(new Runnable() { public void run() { try { BufferedImage newImage = img != null ? img : dummyImage(); BufferedImage oldImage = image; image = newImage; if (!imagesHaveSameSize(oldImage, newImage)) { if (verbose) _print("New image size"); revalidate(); // do we need this? } repaint(); pcallF(onNewImage); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "BufferedImage newImage = img != null ? img : dummyImage();\r\n BufferedIma..."; }}); } } void setImageAndZoomToDisplay(BufferedImage img) { setImage(img); zoomToDisplaySize(); } 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() { swing(new Runnable() { public void run() { try { if (image == null) return; Dimension display = getDisplaySize(); double xRatio = (display.width-5)/(double) image.getWidth(); double yRatio = (display.height-5)/(double) image.getHeight(); setZoom(min(xRatio, yRatio)); revalidate(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (image == null) return;\r\n Dimension display = getDisplaySize();\r\n do..."; }}); } /** 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(Rect r) { setSelection(toRectangle(r)); } 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) { JScrollPane sp = enclosingScrollPane(this); if (sp == null) return; p = new Point((int) (p.x*getZoomX()), (int) (p.y*getZoomY())); final JViewport viewport = sp.getViewport(); 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); //_print("centerPoint " + p + " => " + x + "/" + y); 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)); } Pt pointToComponentCoordinates(double x, double y) { return new Pt((int) (x*zoomX), (int) (y*zoomY)); } void uploadTheImage() { call(hotwire(/*#1007313*/"#1016427"), "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); } ImageSurface setFile(File f) { file = f; return this; } void setOverlay(IVF1 overlay) { this.overlay = overlay; } } // static function allows garbage collection static VF2 ImageSurface_popupMenuMaker() { return new VF2() { public void get(ImageSurface is, JPopupMenu menu) { try { Point p = is.pointFromEvent(componentPopupMenu_mouseEvent.get()).getPoint(); is.fillPopupMenu(menu, p); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Point p = is.pointFromEvent(componentPopupMenu_mouseEvent.get()).getPoint();\r..."; }}; } interface Matrix { public int getWidth(); public int getHeight(); public A get(int x, int y); public void set(int x, int y, A a); default Pt size() { return pt(getWidth(), getHeight()); } default int nCells() { return getWidth()*getHeight(); } default List getLine(int y) { return new RandomAccessAbstractList() { public int size() { return getWidth(); } public A get(int x) { return Matrix.this.get(x, y); } public A set(int x, A val) { A old = Matrix.this.get(x, y); Matrix.this.set(x, y, val); return old; } }; } } static class Fail extends RuntimeException implements IFieldsToList{ Object[] objects; Fail() {} Fail(Object... objects) { this.objects = objects;}public Object[] _fieldsToList() { return new Object[] {objects}; } Fail(Throwable cause, Object... objects) { super(cause); this.objects = objects; } public String toString() { return joinNemptiesWithColon("Fail", commaCombine(getCause(), objects)); } } final static class Rect implements IFieldsToList{ static final String _fieldOrder = "x y w h"; int x; int y; int w; int h; Rect() {} Rect(int x, int y, int w, int h) { this.h = h; this.w = w; this.y = y; this.x = x;} public boolean equals(Object o) { if (!(o instanceof Rect)) return false; Rect __1 = (Rect) o; return x == __1.x && y == __1.y && w == __1.w && h == __1.h; } public int hashCode() { int h = 2543108; h = boostHashCombine(h, _hashCode(x)); h = boostHashCombine(h, _hashCode(y)); h = boostHashCombine(h, _hashCode(w)); h = boostHashCombine(h, _hashCode(h)); return h; } public Object[] _fieldsToList() { return new Object[] {x, y, w, h}; } Rect(Rectangle r) { x = r.x; y = r.y; w = r.width; h = r.height; } Rect(Pt p, int w, int h) { this.h = h; this.w = w; x = p.x; y = p.y; } Rect(Rect r) { x = r.x; y = r.y; w = r.w; h = r.h; } Rectangle getRectangle() { return new Rectangle(x, y, w, h); } public String toString() { return x + "," + y + " / " + w + "," + h; } int x1() { return x; } int y1() { return y; } 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 Pt implements Comparable { 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 o instanceof Pt && x == ((Pt) o).x && y == ((Pt) o).y; } public int hashCode() { return boostHashCombine(x, y); } // compare in scan order public int compareTo(Pt p) { if (y != p.y) return cmp(y, p.y); return cmp(x, p.x); } public String toString() { return x + ", " + y; } } static abstract class F0 { abstract A get(); } static abstract class F1 { abstract B get(A a); } // you still need to implement hasNext() and next() static abstract class IterableIterator implements Iterator, Iterable { public Iterator iterator() { return this; } public void remove() { unsupportedOperation(); } } abstract static class RandomAccessAbstractList extends AbstractList implements RandomAccess { } 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(double[] rgb) { this(rgb[0], rgb[1], rgb[2]); } 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; } // TODO: 3-char version public RGB(String hex) { int i = l(hex)-6; r = Integer.parseInt(hex.substring(i, i+2), 16)/255f; g = Integer.parseInt(hex.substring(i+2, i+4), 16)/255f; b = Integer.parseInt(hex.substring(i+4, i+6), 16)/255f; } public float getComponent(int i) { return i == 0 ? r : i == 1 ? g : b; } public int getInt(int i) { return i == 0 ? redInt() : i == 1 ? greenInt() : blueInt(); } 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; } int asIntWithAlpha() { return rgbInt(redInt(), greenInt(), blueInt()) | 0xFF000000; } 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(); } int redInt() { return iround(r*255); } int greenInt() { return iround(g*255); } int blueInt() { return iround(b*255); } } static class SubMatrix extends AbstractMatrix { SubMatrix() {} Matrix matrix; int x1, y1; SubMatrix(Matrix matrix, Rect r) { super(r.w, r.h); this.matrix = matrix; x1 = r.x; y1 = r.y; } // currently no range checks public A get(int x, int y) { try { return matrix.get(x+x1, y+y1); } catch (Throwable e) { throw augmentException(e, this); } } public void set(int x, int y, A a) { matrix.set(x+x1, y+y1, a); } public String toString() { return renderFunctionCall("SubMatrix", x1, y1, w, h); } } static interface IF0 { A get(); } static interface Hasher { int hashCode(A a); boolean equals(A a, A b); } static abstract class CloseableIterableIterator extends IterableIterator implements AutoCloseable { public void close() throws Exception {} } static interface IFieldsToList { Object[] _fieldsToList(); } static interface IF2 { C get(A a, B b); } static interface IF1 { B get(A a); } static class IntBuffer implements Iterable { int[] data; int size; IntBuffer() {} IntBuffer(int size) { if (size != 0) data = new int[size]; } IntBuffer(Iterable l) { this(l(l)); addAll(l); } void add(int i) { if (size >= lIntArray(data)) { data = resizeIntArray(data, Math.max(1, toInt(Math.min(maximumSafeArraySize(), lIntArray(data)*2L)))); if (size >= data.length) throw fail("IntBuffer too large: " + size); } data[size++] = i; } void addAll(Iterable l) { if (l != null) for (int i : l) add(i); } int[] toArray() { return size == 0 ? null : resizeIntArray(data, size); } List toList() { return intArrayToList(data, 0, size); } List asVirtualList() { return new RandomAccessAbstractList() { public int size() { return size; } public Integer get(int i) { return IntBuffer.this.get(i); } public Integer set(int i, Integer val) { Integer a = get(i); data[i] = val; return a; } }; } void reset() { size = 0; } void clear() { reset(); } int size() { return size; } boolean isEmpty() { return size == 0; } int get(int idx) { if (idx >= size) throw fail("Index out of range: " + idx + "/" + size); return data[idx]; } void set(int idx, int value) { if (idx >= size) throw fail("Index out of range: " + idx + "/" + size); data[idx] = value; } int popLast() { if (size == 0) throw fail("empty buffer"); return data[--size]; } int last() { return data[size-1]; } int nextToLast() { return data[size-2]; } public String toString() { return squareBracket(joinWithSpace(toList())); } public Iterator iterator() { return new IterableIterator() { int i = 0; public boolean hasNext() { return i < size; } public Integer next() { //if (!hasNext()) fail("Index out of bounds: " + i); return data[i++]; } }; } public IntegerIterator integerIterator() { return new IntegerIterator() { int i = 0; public boolean hasNext() { return i < size; } public int next() { //if (!hasNext()) fail("Index out of bounds: " + i); return data[i++]; } public String toString() { return "Iterator@" + i + " over " + IntBuffer.this; } }; } void trimToSize() { data = resizeIntArray(data, size); } } static interface IVF3 { void get(A a, B b, C c); } static interface IVF1 { void get(A a); } static class Cache { Object maker; // func -> A A value; long loaded; static boolean debug = false; long changeCount; Lock lock = lock(); Cache() {} Cache(Object maker) { this.maker = maker;} Cache(IF0 maker) { this.maker = maker;} A get() { if (hasLock(lock)) return value; // Must be called from within maker Lock __0 = lock; lock(__0); try { if (loaded == 0) { value = make(); changeCount++; loaded = sysNow(); } return value; } finally { unlock(__0); } } void clear() { Lock __1 = lock; lock(__1); try { if (debug && loaded != 0) print("Clearing cache"); value = null; changeCount++; loaded = 0; } finally { unlock(__1); } } // clear if older than x seconds // 0 does not do anything void clear(double seconds) { Lock __2 = lock; lock(__2); try { if (seconds != 0 && loaded != 0 && sysNow() >= loaded+seconds*1000) clear(); } finally { unlock(__2); } } // override void set(A a) { Lock __3 = lock; lock(__3); try { value = a; ++changeCount; loaded = sysNow(); } finally { unlock(__3); } } A make() { return (A) callF(maker); } } abstract static class AbstractMatrix implements Matrix { AbstractMatrix() {} int w, h; AbstractMatrix(int w, int h) { this.h = h; this.w = w;} public int getWidth() { return w; } public int getHeight() { return h; } public String toString() { return flexLines( roundBracket(w+"x"+h), countIteratorToList(y -> str(getLine(y)), getHeight())); } } // immutable, has strong refs // Do not run in a synchronized block - it goes wrong in the presence // of elaborate classloaders (like in Gazelle BEA) // see #1102990 and #1102991 final static class _MethodCache { final Class c; final HashMap> cache = new HashMap(); _MethodCache(Class c) { this.c = c; _init(); } void _init() { Class _c = c; while (_c != null) { for (Method m : _c.getDeclaredMethods()) if (!isAbstract(m) && !reflection_isForbiddenMethod(m)) multiMapPut(cache, m.getName(), makeAccessible(m)); _c = _c.getSuperclass(); } // add default methods - this might lead to a duplication // because the overridden method is also added, but it's not // a problem except for minimal performance loss. for (Class intf : allInterfacesImplementedBy(c)) for (Method m : intf.getDeclaredMethods()) if (m.isDefault() && !reflection_isForbiddenMethod(m)) multiMapPut(cache, m.getName(), makeAccessible(m)); } // Returns only matching methods Method findMethod(String method, Object[] args) { try { List m = cache.get(method); if (m == null) return null; int n = m.size(); for (int i = 0; i < n; i++) { Method me = m.get(i); if (call_checkArgs(me, args, false)) return me; } return null; } catch (Exception __e) { throw rethrow(__e); } } Method findStaticMethod(String method, Object[] args) { try { List m = cache.get(method); if (m == null) return null; int n = m.size(); for (int i = 0; i < n; i++) { Method me = m.get(i); if (isStaticMethod(me) && call_checkArgs(me, args, false)) return me; } return null; } catch (Exception __e) { throw rethrow(__e); } } } static class Matches { String[] m; Matches() {} Matches(String... m) { this.m = m;} String get(int i) { return i < m.length ? m[i] : null; } String unq(int i) { return unquote(get(i)); } String tlc(int i) { return unq(i).toLowerCase(); } boolean bool(int i) { return "true".equals(unq(i)); } String rest() { return m[m.length-1]; } // for matchStart int psi(int i) { return Integer.parseInt(unq(i)); } public String toString() { return "Matches(" + joinWithComma(quoteAll(asList(m))) + ")"; } public int hashCode() { return _hashCode(toList(m)); } public boolean equals(Object o) { return o instanceof Matches && arraysEqual(m, ((Matches) o).m); } } // for the version with MasterSymbol (used WAY back in "Smart Bot"!) see #1010608 static class Symbol implements CharSequence { String text; Symbol() {} Symbol(String text, boolean dummy) { this.text = text;} // weird signature to prevent accidental calling public int hashCode() { return _hashCode(text); } public String toString() { return text; } public boolean equals(Object o) { return this == o; } // implementation of CharSequence methods public int length() { return text.length(); } public char charAt(int index) { return text.charAt(index); } public CharSequence subSequence(int start, int end) { return text.substring(start, end); } } static class ListToMatrix extends AbstractMatrix { ListToMatrix() {} List data; ListToMatrix(int w, int h, List data) { super(w, h); this.data = data; } int xyToIndex(int x, int y) { return y*w+x; } public A get(int x, int y) { return data.get(xyToIndex(x, y)); } public void set(int x, int y, A a) { data.set(xyToIndex(x, y), a); } } static class LiteralJavaXExpr extends Meta implements ICachedJavaXExpr , IFieldsToList{ Object expr; LiteralJavaXExpr() {} LiteralJavaXExpr(Object expr) { this.expr = expr;} public boolean equals(Object o) { if (!(o instanceof LiteralJavaXExpr)) return false; LiteralJavaXExpr __1 = (LiteralJavaXExpr) o; return eq(expr, __1.expr); } public int hashCode() { int h = 1878341052; h = boostHashCombine(h, _hashCode(expr)); return h; } public Object[] _fieldsToList() { return new Object[] {expr}; } public String toString() { return str(expr); } public transient IF0 quickEval; public A quickEval() { return quickEval != null ? quickEval.get() : quickEval_base(); } final public A quickEval_fallback(IF0 _f) { return _f != null ? _f.get() : quickEval_base(); } public A quickEval_base() { return ICachedJavaXExpr.super.quickEval(); } } abstract static class AbstractJavaXExpr extends Meta implements ICachedJavaXExpr { } static class ToJava { Object get(Object o) { { Object __1= getOpt(o); if (__1 != null) return __1; } throw fail("Can't ToJava: " + className(o)); } Object getOpt(Object o) { if (o == null) return "null"; if (o instanceof String) return quote(o); if (o instanceof Number) return str(o); //if (o instanceof Int) ret str(o); if (o instanceof IFieldsToList) return formatFunctionCall("new " + shortName((IFieldsToList) o), map(__27 -> get(__27), ((IFieldsToList) o)._fieldsToList())); if (o instanceof List) return functionCall_list("ll", map(__28 -> get(__28), (List) o)); return null; } } static class DoubleRect { double x, y, w, h; DoubleRect() {} DoubleRect(Rectangle r) { x = r.x; y = r.y; w = r.width; h = r.height; } DoubleRect(double x, double y, double w, double h) { this.h = h; this.w = w; this.y = y; this.x = x;} // Huh. not implementing equals()/hashCode? Stefan is mysterious boolean eq(Object o) { if (!(o instanceof DoubleRect)) return false; if (o == this) return true; DoubleRect r = (DoubleRect) o; return x == r.x && y == r.y && w == r.w && h == r.h; } public String toString() { return x + "," + y + " / " + w + "," + h; } double x1() { return x; } double y1() { return y; } double x2() { return x + w; } double y2() { return y + h; } boolean contains(Pt p) { return contains(p.x, p.y); } boolean contains(double _x, double _y) { return _x >= x && _y >= y && _x < x+w && _y < y+h; } boolean empty() { return w <= 0 || h <= 0; } } static class MultiMap { Map> data = new HashMap>(); int fullSize; MultiMap() {} MultiMap(boolean useTreeMap) { if (useTreeMap) data = new TreeMap(); } MultiMap(MultiMap map) { putAll(map); } MultiMap(Map> data) { this.data = data;} void put(A key, B value) { synchronized(data) { List list = data.get(key); if (list == null) data.put(key, list = _makeEmptyList()); list.add(value); ++fullSize; }} void add(A key, B value) { put(key, value); } void addAll(A key, Collection values) { putAll(key, values); } void addAllIfNotThere(A key, Collection values) { synchronized(data) { for (B value : values) setPut(key, value); }} void setPut(A key, B value) { synchronized(data) { if (!containsPair(key, value)) put(key, value); }} boolean containsPair(A key, B value) { synchronized(data) { return get(key).contains(value); }} void putAll(Collection keys, B value) { synchronized(data) { for (A key : unnullForIteration(keys)) put(key, value); }} void putAll(A key, Collection values) { synchronized(data) { if (nempty(values)) getActual(key).addAll(values); }} void putAll(Iterable> pairs) { synchronized(data) { for (Pair p : unnullForIteration(pairs)) put(p.a, p.b); }} void removeAll(A key, Collection values) { synchronized(data) { for (B value : values) remove(key, value); }} List get(A key) { synchronized(data) { List list = data.get(key); return list == null ? Collections. emptyList() : list; }} List getOpt(A key) { synchronized(data) { return data.get(key); }} List getAndClear(A key) { synchronized(data) { List l = cloneList(data.get(key)); remove(key); return l; }} // returns actual mutable live list // creates the list if not there List getActual(A key) { synchronized(data) { List list = data.get(key); if (list == null) data.put(key, list = _makeEmptyList()); return list; }} void clean(A key) { synchronized(data) { List list = data.get(key); if (list != null && list.isEmpty()) { fullSize -= l(list); data.remove(key); } }} Set keySet() { synchronized(data) { return data.keySet(); }} Set keys() { synchronized(data) { return data.keySet(); }} void remove(A key) { synchronized(data) { fullSize -= l(this.getOpt(key)); data.remove(key); }} final void remove(Pair p){ removePair(p); } void removePair(Pair p) { if (p != null) remove(p.a, p.b); } void remove(A key, B value) { synchronized(data) { List list = data.get(key); if (list != null) { if (list.remove(value)) fullSize--; if (list.isEmpty()) data.remove(key); } }} void clear() { synchronized(data) { data.clear(); }} boolean containsKey(A key) { synchronized(data) { return data.containsKey(key); }} B getFirst(A key) { synchronized(data) { List list = get(key); return list.isEmpty() ? null : list.get(0); }} void addAll(MultiMap map) { putAll(map); } void putAll(MultiMap map) { synchronized(data) { for (A key : map.keySet()) putAll(key, map.get(key)); }} void putAll(Map map) { synchronized(data) { if (map != null) for (Map.Entry e : map.entrySet()) put(e.getKey(), e.getValue()); }} final int keyCount(){ return keysSize(); } int keysSize() { synchronized(data) { return l(data); }} // full size - note: expensive operation final int fullSize(){ return size(); } int size() { synchronized(data) { return fullSize; }} // expensive operation List reverseGet(B b) { synchronized(data) { List l = new ArrayList(); for (A key : data.keySet()) if (data.get(key).contains(b)) l.add(key); return l; }} Map> asMap() { synchronized(data) { return cloneMap(data); }} boolean isEmpty() { synchronized(data) { return data.isEmpty(); }} // override in subclasses List _makeEmptyList() { return new ArrayList(); } // returns live lists Collection> allLists() { synchronized(data) { return new ArrayList(data.values()); } } Collection> values() { return allLists(); } List allValues() { return concatLists(data.values()); } Object mutex() { return data; } public String toString() { return "mm" + str(data); } } static class QuickException extends RuntimeException { public Throwable fillInStackTrace() { return this; } QuickException() {} QuickException(Throwable e) { super(e); } QuickException(String msg) { super(msg); } QuickException(String msg, Throwable e) { super(msg, e); } } interface JavaCodec {} static class JECompressionSearch extends CompressionSearch_AnyType { JECompressionSearch() {} JECompressionSearch(Data data, long inputSize) { super(jeCompressionRegime(), data, inputSize); } } static interface IResourceLoader { String loadSnippet(String snippetID); String getTranspiled(String snippetID); // with libs int getSnippetType(String snippetID); String getSnippetTitle(String snippetID); File loadLibrary(String snippetID); default File pathToJavaXJar() { return pathToJavaxJar_noResourceLoader(); } // may return null, then caller compiles themselves default File getSnippetJar(String snippetID, String transpiledSrc) { return null; } } /* * @(#)WeakHashMap.java 1.5 98/09/30 * * Copyright 1998 by Sun Microsystems, Inc., * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A. * All rights reserved. * * This software is the confidential and proprietary information * of Sun Microsystems, Inc. ("Confidential Information"). You * shall not disclose such Confidential Information and shall use * it only in accordance with the terms of the license agreement * you entered into with Sun. */ // From https://github.com/mernst/plume-lib/blob/df0bfafc3c16848d88f4ea0ef3c8bf3367ae085e/java/src/plume/WeakHasherMap.java static final class WeakHasherMap extends AbstractMap implements Map { private Hasher hasher = null; /*@Pure*/ private boolean keyEquals(Object k1, Object k2) { return (hasher==null ? k1.equals(k2) : hasher.equals(k1, k2)); } /*@Pure*/ private int keyHashCode(Object k1) { return (hasher==null ? k1.hashCode() : hasher.hashCode(k1)); } // The WeakKey class can't be static because it depends on the hasher. // That in turn means that its methods can't be static. // However, I need to be able to call the methods such as create() that // were static in the original version of this code. // This finesses that. private /*@Nullable*/ WeakKey WeakKeyCreate(K k) { if (k == null) return null; else return new WeakKey(k); } private /*@Nullable*/ WeakKey WeakKeyCreate(K k, ReferenceQueue q) { if (k == null) return null; else return new WeakKey(k, q); } // Cannot be a static class: uses keyHashCode() and keyEquals() private final class WeakKey extends WeakReference { private int hash; /* Hashcode of key, stored here since the key may be tossed by the GC */ private WeakKey(K k) { super(k); hash = keyHashCode(k); } private /*@Nullable*/ WeakKey create(K k) { if (k == null) return null; else return new WeakKey(k); } private WeakKey(K k, ReferenceQueue q) { super(k, q); hash = keyHashCode(k); } private /*@Nullable*/ WeakKey create(K k, ReferenceQueue q) { if (k == null) return null; else return new WeakKey(k, q); } /* A WeakKey is equal to another WeakKey iff they both refer to objects that are, in turn, equal according to their own equals methods */ /*@Pure*/ @Override public boolean equals(/*@Nullable*/ Object o) { if (o == null) return false; // never happens if (this == o) return true; // This test is illegal because WeakKey is a generic type, // so use the getClass hack below instead. // if (!(o instanceof WeakKey)) return false; if (!(o.getClass().equals(WeakKey.class))) return false; Object t = this.get(); @SuppressWarnings("unchecked") Object u = ((WeakKey)o).get(); if ((t == null) || (u == null)) return false; if (t == u) return true; return keyEquals(t, u); } /*@Pure*/ @Override public int hashCode() { return hash; } } /* Hash table mapping WeakKeys to values */ private HashMap hash; /* Reference queue for cleared WeakKeys */ private ReferenceQueue queue = new ReferenceQueue(); /* Remove all invalidated entries from the map, that is, remove all entries whose keys have been discarded. This method should be invoked once by each public mutator in this class. We don't invoke this method in public accessors because that can lead to surprising ConcurrentModificationExceptions. */ @SuppressWarnings("unchecked") private void processQueue() { WeakKey wk; while ((wk = (WeakKey)queue.poll()) != null) { // unchecked cast hash.remove(wk); } } /* -- Constructors -- */ /** * Constructs a new, empty WeakHashMap with the given * initial capacity and the given load factor. * * @param initialCapacity the initial capacity of the * WeakHashMap * * @param loadFactor the load factor of the WeakHashMap * * @throws IllegalArgumentException If the initial capacity is less than * zero, or if the load factor is * nonpositive */ public WeakHasherMap(int initialCapacity, float loadFactor) { hash = new HashMap(initialCapacity, loadFactor); } /** * Constructs a new, empty WeakHashMap with the given * initial capacity and the default load factor, which is * 0.75. * * @param initialCapacity the initial capacity of the * WeakHashMap * * @throws IllegalArgumentException If the initial capacity is less than * zero */ public WeakHasherMap(int initialCapacity) { hash = new HashMap(initialCapacity); } /** * Constructs a new, empty WeakHashMap with the default * capacity and the default load factor, which is 0.75. */ public WeakHasherMap() { hash = new HashMap(); } /** * Constructs a new, empty WeakHashMap with the default * capacity and the default load factor, which is 0.75. * The WeakHashMap uses the specified hasher for hashing * keys and comparing them for equality. * @param h the Hasher to use when hashing values for this map */ public WeakHasherMap(Hasher h) { hash = new HashMap(); hasher = h; } /* -- Simple queries -- */ /** * Returns the number of key-value mappings in this map. * Note: In contrast to most implementations of the * Map interface, the time required by this operation is * linear in the size of the map. */ /*@Pure*/ @Override public int size() { return entrySet().size(); } /** * Returns true if this map contains no key-value mappings. */ /*@Pure*/ @Override public boolean isEmpty() { return entrySet().isEmpty(); } /** * Returns true if this map contains a mapping for the * specified key. * * @param key the key whose presence in this map is to be tested */ /*@Pure*/ @Override public boolean containsKey(Object key) { @SuppressWarnings("unchecked") K kkey = (K) key; return hash.containsKey(WeakKeyCreate(kkey)); } /* -- Lookup and modification operations -- */ /** * Returns the value to which this map maps the specified key. * If this map does not contain a value for this key, then return * null. * * @param key the key whose associated value, if any, is to be returned */ /*@Pure*/ @Override public /*@Nullable*/ V get(Object key) { // type of argument is Object, not K @SuppressWarnings("unchecked") K kkey = (K) key; return hash.get(WeakKeyCreate(kkey)); } /** * Updates this map so that the given key maps to the given * value. If the map previously contained a mapping for * key then that mapping is replaced and the previous value is * returned. * * @param key the key that is to be mapped to the given * value * @param value the value to which the given key is to be * mapped * * @return the previous value to which this key was mapped, or * null if if there was no mapping for the key */ @Override public V put(K key, V value) { processQueue(); return hash.put(WeakKeyCreate(key, queue), value); } /** * Removes the mapping for the given key from this map, if * present. * * @param key the key whose mapping is to be removed * * @return the value to which this key was mapped, or null if * there was no mapping for the key */ @Override public V remove(Object key) { // type of argument is Object, not K processQueue(); @SuppressWarnings("unchecked") K kkey = (K) key; return hash.remove(WeakKeyCreate(kkey)); } /** * Removes all mappings from this map. */ @Override public void clear() { processQueue(); hash.clear(); } /* -- Views -- */ /* Internal class for entries */ // This can't be static, again because of dependence on hasher. @SuppressWarnings("TypeParameterShadowing") private final class Entry implements Map.Entry { private Map.Entry ent; private K key; /* Strong reference to key, so that the GC will leave it alone as long as this Entry exists */ Entry(Map.Entry ent, K key) { this.ent = ent; this.key = key; } /*@Pure*/ @Override public K getKey() { return key; } /*@Pure*/ @Override public V getValue() { return ent.getValue(); } @Override public V setValue(V value) { return ent.setValue(value); } /*@Pure*/ private boolean keyvalEquals(K o1, K o2) { return (o1 == null) ? (o2 == null) : keyEquals(o1, o2); } /*@Pure*/ private boolean valEquals(V o1, V o2) { return (o1 == null) ? (o2 == null) : o1.equals(o2); } /*@Pure*/ @SuppressWarnings("NonOverridingEquals") public boolean equals(Map.Entry e /* Object o*/) { // if (! (o instanceof Map.Entry)) return false; // Map.Entry e = (Map.Entry)o; return (keyvalEquals(key, e.getKey()) && valEquals(getValue(), e.getValue())); } /*@Pure*/ @Override public int hashCode() { V v; return (((key == null) ? 0 : keyHashCode(key)) ^ (((v = getValue()) == null) ? 0 : v.hashCode())); } } /* Internal class for entry sets */ private final class EntrySet extends AbstractSet> { Set> hashEntrySet = hash.entrySet(); @Override public Iterator> iterator() { return new Iterator>() { Iterator> hashIterator = hashEntrySet.iterator(); Map.Entry next = null; @Override public boolean hasNext() { while (hashIterator.hasNext()) { Map.Entry ent = hashIterator.next(); WeakKey wk = ent.getKey(); K k = null; if ((wk != null) && ((k = wk.get()) == null)) { /* Weak key has been cleared by GC */ continue; } next = new Entry(ent, k); return true; } return false; } @Override public Map.Entry next() { if ((next == null) && !hasNext()) throw new NoSuchElementException(); Map.Entry e = next; next = null; return e; } @Override public void remove() { hashIterator.remove(); } }; } /*@Pure*/ @Override public boolean isEmpty() { return !(iterator().hasNext()); } /*@Pure*/ @Override public int size() { int j = 0; for (Iterator> i = iterator(); i.hasNext(); i.next()) j++; return j; } @Override public boolean remove(Object o) { processQueue(); if (!(o instanceof Map.Entry)) return false; @SuppressWarnings("unchecked") Map.Entry e = (Map.Entry)o; // unchecked cast Object ev = e.getValue(); WeakKey wk = WeakKeyCreate(e.getKey()); Object hv = hash.get(wk); if ((hv == null) ? ((ev == null) && hash.containsKey(wk)) : hv.equals(ev)) { hash.remove(wk); return true; } return false; } /*@Pure*/ @Override public int hashCode() { int h = 0; for (Iterator> i = hashEntrySet.iterator(); i.hasNext(); ) { Map.Entry ent = i.next(); WeakKey wk = ent.getKey(); Object v; if (wk == null) continue; h += (wk.hashCode() ^ (((v = ent.getValue()) == null) ? 0 : v.hashCode())); } return h; } } private /*@Nullable*/ Set> entrySet = null; /** * Returns a Set view of the mappings in this map. */ /*@SideEffectFree*/ @Override public Set> entrySet() { if (entrySet == null) entrySet = new EntrySet(); return entrySet; } // find matching key K findKey(Object key) { processQueue(); K kkey = (K) key; // TODO: use replacement for HashMap to avoid reflection WeakKey wkey = WeakKeyCreate(kkey); WeakKey found = hashMap_findKey(hash, wkey); return found == null ? null : found.get(); } } static class proxy_InvocationHandler implements InvocationHandler { Object target; proxy_InvocationHandler() {} proxy_InvocationHandler(Object target) { this.target = target;} public Object invoke(Object proxy, Method method, Object[] args) { return call(target, method.getName(), unnull(args)); } } static class /*mapMethodLike*/ FunctionCall implements Transformable/*, IJavaXExpr*/ , IFieldsToList{ Object function; Object[] args; FunctionCall() {}public Object[] _fieldsToList() { return new Object[] {function, args}; } static String _fieldOrder = "function args"; FunctionCall(Object function, Object... args) { this.args = args; this.function = function; if (empty(this.args)) this.args = null; } public String toString() { return function + "(" + joinWithComma(allToString(args)) + ")"; } public boolean equals(Object o) { return o instanceof FunctionCall && eq(function, ((FunctionCall) o).function) && objectArraysEqual(args, ((FunctionCall) o).args); } public int hashCode() { return hashAboutObjects(function, asList(args)); } List args() { return asList(args); } public Object transformUsing(IF1 f) { return new FunctionCall(f.get(function), mapObjectArray(f, args)); } } static class Pair implements Comparable> { A a; B b; Pair() {} Pair(A a, B b) { this.b = b; this.a = a;} public int hashCode() { return hashCodeFor(a) + 2*hashCodeFor(b); } public boolean equals(Object o) { if (o == this) return true; if (!(o instanceof Pair)) return false; Pair t = (Pair) o; return eq(a, t.a) && eq(b, t.b); } public String toString() { return "<" + a + ", " + b + ">"; } public int compareTo(Pair p) { if (p == null) return 1; int i = ((Comparable) a).compareTo(p.a); if (i != 0) return i; return ((Comparable) b).compareTo(p.b); } } static interface IResourceHolder { A add(A a); Collection takeAll(); } static class JE_CompressEachElementIndividually extends AbstractCompressor_AnyType> { final public JE_CompressEachElementIndividually setElementCompressionStrategy(IF0, El>> elementCompressionStrategy){ return elementCompressionStrategy(elementCompressionStrategy); } public JE_CompressEachElementIndividually elementCompressionStrategy(IF0, El>> elementCompressionStrategy) { this.elementCompressionStrategy = elementCompressionStrategy; return this; } final public IF0, El>> getElementCompressionStrategy(){ return elementCompressionStrategy(); } public IF0, El>> elementCompressionStrategy() { return elementCompressionStrategy; } IF0, El>> elementCompressionStrategy; List, El>> searches = new ArrayList(); final public JE_CompressEachElementIndividually setMakeLiteral(IF1 makeLiteral){ return makeLiteral(makeLiteral); } public JE_CompressEachElementIndividually makeLiteral(IF1 makeLiteral) { this.makeLiteral = makeLiteral; return this; } final public IF1 getMakeLiteral(){ return makeLiteral(); } public IF1 makeLiteral() { return makeLiteral; } IF1 makeLiteral; // required BitSet compressedElementsBitSet = new BitSet(); // TODO: akas for variables JE_CompressEachElementIndividually onCompressionFail(IF1 f) { makeLiteral = f; return this; } final public JE_CompressEachElementIndividually setDebug(boolean debug){ return debug(debug); } public JE_CompressEachElementIndividually debug(boolean debug) { this.debug = debug; return this; } final public boolean getDebug(){ return debug(); } public boolean debug() { return debug; } boolean debug = false; // internal List renderedElements = new ArrayList(); ICachedJavaXExpr renderedCode; BitSet dirtyElements = new BitSet(); int size() { return l(inputData()); } int nNotLiteral() { return countPred(searches, search -> search.has()); } ICachedJavaXExpr getRenderedElement(int i) { if (metaGet("scaffolding") != null) scaffoldCalled(this, "getRenderedElement", i); if (contains(dirtyElements, i) || _get(renderedElements, i) == null) { remove(dirtyElements, i); //print("Rendering element " + (i+1) + "/" + size()); var e = renderElement(i); listSet(renderedElements, i, e); //print(" => " + e); } return renderedElements.get(i); } ICachedJavaXExpr renderElement(int i) { var search = _get(searches, i); ICachedJavaXExpr comp = search == null ? null : search.get(); if (comp != null) { synchronized(compressedElementsBitSet) { compressedElementsBitSet.set(i); } return comp; } // no "good" compression found, return literal ICachedJavaXExpr java = makeLiteral.get(_get(inputData(), i)); metaSet(java, "gaveUp" , this); return java; } boolean dirty() { return nempty(dirtyElements) || l(renderedElements) < size(); } public void flush() { if (!dirty()) return; submit(code()); } List codeForElements() { return countIteratorToList(__53 -> getRenderedElement(__53), size()); } // get current best compressed representation ICachedJavaXExpr code() { if (dirty() || renderedCode == null) { List els = codeForElements(); int iNull = indexOf(els, null); if (iNull >= 0) throw fail("Null element: " + iNull + "/" + l(els)); renderedCode = javaExpr( functionCall_list("ll", els), () -> mapQuickEval_javaExpr(els)); } return renderedCode; } // start compressors public void step0() { if (elementCompressionStrategy == null) return; probabilisticForEach(scheduler(), 1.0, 0.5, indexAsSideValue(inputData()), ivf1WithToString("Compress element", data -> { int i = data.sideValue(); var subSearch = new CompressionSearch_AnyType, El>(assertNotNull("childRegime", childRegime()), data.get(), 1 /* TODO */); subSearch.onNewBest(() -> set(dirtyElements, i)); listSet(searches, i, subSearch); subSearch.addStrategy(elementCompressionStrategy.get()); })); } String stats() { return renderVars("nNotLiteral", nNotLiteral() + " of " + size()); } // might as well work (reuse compression regime for children) transient IF0>> childRegime; CompressionRegime_AnyType> childRegime() { return childRegime != null ? childRegime.get() : childRegime_base(); } final CompressionRegime_AnyType> childRegime_fallback(IF0>> _f) { return _f != null ? _f.get() : childRegime_base(); } CompressionRegime_AnyType> childRegime_base() { return (CompressionRegime_AnyType) regime(); } boolean isElementCompressed(int i) { synchronized(compressedElementsBitSet) { return compressedElementsBitSet.get(i); } } } static class PersistableThrowable extends DynamicObject { String className; String msg; String stacktrace; PersistableThrowable() {} PersistableThrowable(Throwable e) { if (e == null) className = "Crazy Null Error"; else { className = getClassName(e).replace('/', '.'); msg = e.getMessage(); stacktrace = getStackTrace_noRecord(e); } } public String toString() { return nempty(msg) ? className + ": " + msg : className; } } abstract static class JEInstantCompressor_AnyType extends AbstractCompressor_AnyType { abstract ICachedJavaXExpr compress(Data data); public void step0() { search.submit(compress(search.inputData())); } } abstract static class AbstractCompressor_AnyType extends Probabilistic { CompressionSearch_AnyType search; AbstractCompressor_AnyType() {} AbstractCompressor_AnyType(CompressionSearch_AnyType search) { this.search = search;} void setSearch(CompressionSearch_AnyType search) { if (this.search != null && this.search != search) throw fail(); this.search = search; } CompressionRegime_AnyType regime() { return search == null ? null : search.regime(); } Data inputData() { return search.inputData(); } // get current best compressed representation //abstract A currentBestDecompressor aka get(); // submit your latest results here public void flush() {} CompressionSearch_AnyType.Submission submit(A a) { return submit(a, null); } CompressionSearch_AnyType.Submission submit(A a, Object notes) { return search.submit(a, notes); } } // Meta - a "minimal" approach to adding meta-level to Java objects static class Meta implements IMeta { // We allocate one extra field for each Java object to make it // reasoning-compatible. We couldn't go for 0 extra fields and // there are no half fields in Java... so there you go. // Also, if you don't use any meta data, you are probably not // reasoning about anything. The point of reasoning in JavaX is // to attach information to objects directly used in the program. // Possible information contained in the meta field: // Origin, destination, security level, sender, cost center, // purpose, list of reifications, ... // So here it is. THE FIELD YOU HAVE BEEN WAITING FOR // We also have IMeta to retrofit foreign classes (rare but // probably useful) //////////// // "meta" // //////////// // Generic meta value of any kind, but the typical case is it's a // Map with extra field values for the object etc. // "meta" is volatile to avoid synchronization; but you can also synchronize on // _tempMetaMutex() which is usually the object itself. Collections // and maps are exempt from using the collections's monitor as the meta // mutex because their monitor tends to be held for long operations // (e.g. cloneList). For those we use a substantially more complex // algorithm using a weakMap. Probably overkill. I may reconsider. volatile Object meta; // The meta field is not transient, thus by default it will be // persisted like anything else unless you customize your object // to suppress or modulate this. // ...and the interface methods public void _setMeta(Object meta) { this.meta = meta; } public Object _getMeta() { return meta; } // MOST functions are implemented in IMeta (default implementations) } static abstract class VF2 { abstract void get(A a, B b); } static interface ISetter { void set(A a); } static interface Transformable { Object transformUsing(IF1 f); } abstract static class IntegerIterator { abstract boolean hasNext(); abstract int next(); } static interface MakesBufferedImage extends WidthAndHeight { BufferedImage getBufferedImage(); public default void drawAt(Graphics2D g, int x, int y) { g.drawImage(getBufferedImage(), x, y, null); } } abstract static class Surface extends JPanel { public boolean clearSurface = true; private boolean clearOnce = false; 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(); } } // A = compressor type (e.g. s), Data = data type static class CompressionSearch_AnyType extends Probabilistic { // user-set final public CompressionSearch_AnyType setRegime(CompressionRegime_AnyType regime){ return regime(regime); } public CompressionSearch_AnyType regime(CompressionRegime_AnyType regime) { this.regime = regime; return this; } final public CompressionRegime_AnyType getRegime(){ return regime(); } public CompressionRegime_AnyType regime() { return regime; } CompressionRegime_AnyType regime; final public Data getInputData(){ return inputData(); } public Data inputData() { return inputData; } Data inputData; final public CompressionSearch_AnyType setInputSize(long inputSize){ return inputSize(inputSize); } public CompressionSearch_AnyType inputSize(long inputSize) { this.inputSize = inputSize; return this; } final public long getInputSize(){ return inputSize(); } public long inputSize() { return inputSize; } long inputSize; // in bytes final public CompressionSearch_AnyType setDoFullTesting(boolean doFullTesting){ return doFullTesting(doFullTesting); } public CompressionSearch_AnyType doFullTesting(boolean doFullTesting) { this.doFullTesting = doFullTesting; return this; } final public boolean getDoFullTesting(){ return doFullTesting(); } public boolean doFullTesting() { return doFullTesting; } boolean doFullTesting = false; // go full javaEval [VERY SLOW] transient List onNewBest; CompressionSearch_AnyType onNewBest(Runnable r) { onNewBest = syncAddOrCreate(onNewBest, r); return this; } void newBest() { pcallFAll(onNewBest); } transient List> onDisqualified; CompressionSearch_AnyType onDisqualified(IVF1 f) { onDisqualified = syncAddOrCreate(onDisqualified, f); return this; } void disqualified(Submission s) { pcallFAll(onDisqualified, s); } // public output variables Best best = new Best(); List strategies = new ArrayList(); CompressionSearch_AnyType() { init(); } CompressionSearch_AnyType(CompressionRegime_AnyType regime) { this.regime = regime; init(); } CompressionSearch_AnyType(CompressionRegime_AnyType regime, Data inputData, long inputSize) { this.inputSize = inputSize; this.inputData = inputData; this.regime = regime; init(); } void init() { best.onChange = new Runnable() { public void run() { try { newBest(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "newBest();"; }}; } // can submit concurrently! Submission submit(A compression) { return submit(compression, null); } Submission submit(A compression, Object notes) { return _submit(compression, notes); } // private (although Submission is returned) class Submission { final public Submission setNotes(Object notes){ return notes(notes); } public Submission notes(Object notes) { this.notes = notes; return this; } final public Object getNotes(){ return notes(); } public Object notes() { return notes; } Object notes; public String toString() { if (!correct()) return linesLL("BAD"); return linesLL( (isTrue(isFullChecked()) ? "FULLCHECKED" : " ") + " " + ifloor(score()*100), "Exact compression ratio: " + scoreRatio(), "Code:", indentx(shorten(500, str(decompressor()))), "Code as bytes:", indentx(shorten(500, bytesToHex(compressed()))) ); } void setDecompressor(A decompressor) { this.decompressor_cache = decompressor; } Data inputData() { return inputData; } byte[] compressed_cache; byte[] compressed() { if (compressed_cache == null) compressed_cache = compressed_load(); return compressed_cache; } byte[] compressed_load() { return decompressor_cache == null ? null : regime.decompressorToBytes(decompressor_cache); } A decompressor_cache; A decompressor() { if (decompressor_cache == null) decompressor_cache = decompressor_load(); return decompressor_cache; } A decompressor_load() { return compressed_cache == null ? null : regime.decompressorFromBytes(compressed_cache); } String decompressor_str_cache; String decompressor_str() { if (decompressor_str_cache == null) decompressor_str_cache = decompressor_str_load(); return decompressor_str_cache; } String decompressor_str_load() { return strOrNull(decompressor()); } final int nBytes(){ return compressedSize(); } int compressedSize() { return l(compressed()); } Ratio scoreRatio_cache; Ratio scoreRatio() { if (scoreRatio_cache == null) scoreRatio_cache = scoreRatio_load(); return scoreRatio_cache; } Ratio scoreRatio_load() { return new Ratio(inputSize(), compressedSize()); } Double score_cache; double score() { if (score_cache == null) score_cache = score_load(); return score_cache; } Double score_load() { return scoreRatio().get(); } boolean decompressed = false; Object decompressedValue; Object decompressed() { if (!decompressed) { decompressedValue = regime.runDecompressor(decompressor()); decompressed = true; } return decompressedValue; } boolean checkUnder(CompressionRegime_AnyType regime) { return checkResult(regime.runDecompressor(decompressor())); } Boolean isFullChecked_cache; Boolean isFullChecked() { if (isFullChecked_cache == null) isFullChecked_cache = isFullChecked_load(); return isFullChecked_cache; } Boolean isFullChecked_load() { if (!isTrue(correct())) return false; var fullRegime = fullRegime(); if (fullRegime == null) return true; return checkUnder(fullRegime); } boolean checkResult(Object decompressed) { return eq(toByteList(decompressed), inputData()); } Boolean correct_cache; Boolean correct() { if (correct_cache == null) correct_cache = correct_load(); return correct_cache; } Boolean correct_load() { return eq(toByteList(decompressed()), inputData()); } } // end of Submission Submission _submit(A compression, Object notes) { if (compression == null) return null; print("Received submission"); print("Code: " + takeFirst(500, str(compression))); Submission s = new Submission(); s.notes(notes); print("Notes: " + takeFirst(500, str(notes))); s.setDecompressor(compression); print("Size: " + nBytes(s.nBytes())); if (s.score() > best.score()) if (!s.correct()) { warn("Compressor didn't verify"); disqualified(s); } else { print("Score: " + s.score()); best.put(s, s.score()); } return s; } Submission bestSubmission() { methodForEach(__57 -> __57.flush(), strategies); return best.get(); } final A get(){ return bestCompression(); } A bestCompression() { var s = bestSubmission(); return s == null ? null : s.decompressor(); } boolean has() { return bestSubmission() != null; } void addStrategy(AbstractCompressor_AnyType compressor) { if (compressor == null) return; initAction(compressor); compressor.setSearch(this); strategies.add(compressor); compressor.step0(); } transient IF0 fullRegime; CompressionRegime_AnyType fullRegime() { return fullRegime != null ? fullRegime.get() : fullRegime_base(); } final CompressionRegime_AnyType fullRegime_fallback(IF0 _f) { return _f != null ? _f.get() : fullRegime_base(); } CompressionRegime_AnyType fullRegime_base() { if (doFullTesting) return regime.fullRegime(); return null; } // actually not needed, addStrategy schedules a strategy immediately public void step0() {} } interface CompressionRegime_AnyType { byte[] decompressorToBytes(A decompressor); A decompressorFromBytes(byte[] compressed); // return type O to make regime reusable e.g. for elements of lists Object runDecompressor(A a); // e.g. full eval check CompressionRegime_AnyType fullRegime(); } static interface IVar extends IF0 { void set(A a); A get(); default boolean has() { return get() != null; } default void clear() { set(null); } } 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((Rectangle) null); startingPoint = null; } Point getPoint(MouseEvent e) { return new Point((int) (e.getX()/is.getZoomX()), (int) (e.getY()/is.getZoomY())); } } static class RGBImage implements MakesBufferedImage { 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)); } RGBImage(MakesBufferedImage img) { this(toBufferedImage(img)); } 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); } public int getWidth() { return width; } public 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); if (r.x == 0 && r.y == 0 && r.width == width && r.height == height) return this; 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; } void setPixel(int x, int y, int r, int g, int b) { if (x >= 0 && y >= 0 && x < width && y < height) pixels[y*width+x] = (limitToUByte(r) << 16) | (limitToUByte(g) << 8) | limitToUByte(b); } public void setPixel(int x, int y, RGB rgb) { if (x >= 0 && y >= 0 && x < width && y < height) pixels[y*width+x] = rgb.asInt(); } final public void set(int x, int y, Color color){ setPixel(x, y, color); } public void setPixel(int x, int y, Color color) { setPixel(x, y, new RGB(color)); } void setInt(int x, int y, int rgb) { setPixel(x, y, rgb); } 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; } void uncacheBufferedImage() { bufferedImage = null; } } // "Probabilistic" - a probabilistic runnable // subclass must implement run {} to do first action and schedule // next steps with at() or atRelative() // Creates its own scheduler if none is set // Steppable is implemented only as convenience // (it steps the whole scheduler) // TODO: This is not very clear abstract static class Probabilistic extends Meta implements IProbabilistic, Steppable { IProbabilisticScheduler ps; void initScheduler() { if (ps == null) setScheduler(new ProbabilisticScheduler()); } public void setScheduler(IProbabilisticScheduler ps) { this.ps = ps; } public IProbabilisticScheduler scheduler() { initScheduler(); return ps; } // Breaking change: Made this relative final void at(Runnable action){ schedule(action); } void schedule(Runnable action) { scheduleRelative(1.0, action); } final void at(double probability, Runnable action){ schedule(probability, action); } void schedule(double probability, Runnable action) { initScheduler(); ps.at(probability, action); } final void atRelative(double probability, Runnable action){ scheduleRelative(probability, action); } void scheduleRelative(double probability, Runnable action) { initScheduler(); ps.atRelative(probability, action); } void scheduleAll(Iterable actions) { forEach(__54 -> schedule(__54), actions); } void scheduleAll(double probability, Iterable actions) { forEach(actions, a -> schedule(probability, a)); } void scheduleAllRelative(double probability, Iterable actions) { forEach(actions, a -> scheduleRelative(probability, a)); } ////// the "weird" convenience stuff void stepAll() { main.stepAll(scheduler()); } // call run() before public boolean step() { return scheduler().step(); } void runFor(double seconds) { stepForNSeconds(seconds, scheduler()); } } static interface IMeta { // see class "Meta" for the bla bla public void _setMeta(Object meta); public Object _getMeta(); default public IAutoCloseableF0 _tempMetaMutex() { return new IAutoCloseableF0() { public Object get() { return IMeta.this; } public void close() {} }; } // actually query another object default public Object getMeta(Object obj, Object key){ return metaGet(obj, key); } default public Object metaGet(Object obj, Object key) { // call global function return metaMapGet(obj, key); } default public Object getMeta(Object key){ return metaGet(key); } default public Object metaGet(Object key) { if (key == null) return null; Object meta = _getMeta(); if (meta instanceof Map) return ((Map) meta).get(key); return null; } default public void metaSet(IMeta obj, Object key, Object value){ metaPut(obj, key, value); } default public void metaPut(IMeta obj, Object key, Object value) { // call global function metaMapPut(obj, key, value); } default public void metaSet(Object key, Object value){ metaPut(key, value); } default public void metaPut(Object key, Object value) { if (key == null) return; Map map = convertObjectMetaToMap(this); syncMapPutOrRemove(map, key, value); } } // represents a JavaX expression that can both // -be evaluated right now (quickEval()) // -be transformed into Java source code (str()) // // A is the expression's return type. static interface ICachedJavaXExpr extends IMeta { // override to provide an evaluation result public default A quickEval() { throw fail("Can't quick eval: " + toStringWithClassName(this)); } public default Object javaConstruct() { return this; } // overridable default int sourceCodeLength() { return l(toString()); } } static class Ratio implements IFieldsToList{ static final String _fieldOrder = "numerator denominator"; double numerator; double denominator; Ratio() {} Ratio(double numerator, double denominator) { this.denominator = denominator; this.numerator = numerator;} public boolean equals(Object o) { if (!(o instanceof Ratio)) return false; Ratio __1 = (Ratio) o; return numerator == __1.numerator && denominator == __1.denominator; } public int hashCode() { int h = 78733291; h = boostHashCombine(h, _hashCode(numerator)); h = boostHashCombine(h, _hashCode(denominator)); return h; } public Object[] _fieldsToList() { return new Object[] {numerator, denominator}; } double get() { return doubleRatio(numerator, denominator); } public String toString() { return numerator+"/"+denominator + "=" + (denominator == 0 ? "oops" : str(get())); } } static class Best { A best; double score; boolean verboseNewBest, replaceIfSameScore; transient Object onChange; transient Object stringifier; // func(A) -> S synchronized boolean isNewBest(double score) { return best == null || !isNaN(score) && (replaceIfSameScore ? score >= this.score : score > this.score); } synchronized double bestScore() { return best == null ? minusInfinity() : score; } double score() { return bestScore(); } double getScore() { return bestScore(); } synchronized float floatScoreOr(float defaultValue) { return best == null ? defaultValue : (float) score; } boolean put(Pair p) { return p != null && put(p.a, p.b); } boolean put(Best b) { return b != null && put(b.get(), b.score); } boolean put(A a, double score) { ping(); boolean change = false; if (a != null) synchronized(this) { if (isNewBest(score)) { best = a; this.score = score; change = true; } } if (change) { if (verboseNewBest) print("New best! " + this); pcallF(onChange); } return change; } synchronized A get() { return best; } synchronized boolean has() { return best != null; } synchronized Pair pair() { return main.pair(best, bestScore()); } synchronized Scored scored() { return best == null ? null : new Scored(best, bestScore()); } synchronized A getIfScoreAbove(double x) { return score() >= x ? best : null; } public String toString() { return "Score " + formatDouble_significant2(score, 4) + ": " + callStringifier(stringifier, best); } boolean putAndPrintIfNewBest(A a, double score) { if (!put(a, score)) return false; { print(this); return true; } } synchronized void clear() { best = null; score = 0; } } static interface WidthAndHeight { int getWidth(); int getHeight(); } // Note: Service providers schedule actions. // Only puzzle runners call step(). // interface for ProbabilisticScheduler (#1031949) static interface IProbabilisticScheduler extends Steppable { // schedule an action at an absolute probability void at(double probability, Runnable action); // schedule an action at a probability relative to // currentProbability() default void schedule(double probability, Runnable action){ atRelative(probability, action); } default void atRelative(double probability, Runnable action) { at(currentProbability()*probability, action); } double currentProbability(); // for thread, only while running a step long stepCount(); double lastExecutedProbability(); default void schedule(Runnable x){ run(x); } default void at(Runnable x){ run(x); } default void run(Runnable x) { if (x == null) return; initAction(x); x.run(); } default void scheduleAll(Iterable> l) { for (var x : unnullForIteration(l)) at(x.probability(), x.get()); } default void initAction(Object action) { if (action instanceof IProbabilistic) ((IProbabilistic) action).setScheduler(this); } } static class ProbabilisticScheduler extends Meta implements IProbabilisticScheduler, Steppable { TreeSetWithDuplicates < Entry > entries = new TreeSetWithDuplicates<>(byProbability()); long stepCount; boolean verbose = false; // must be >= 0. probability 0 is never executed double cutoffProbabilityOnAdd = 0; double cutoffProbabilityOnExecute = 0; Comparator byProbability() { return (a, b) -> cmp(b.probability, a.probability); } long dropped; double lastExecutedProbability = 1.0; ThreadLocal threadProbability = new ThreadLocal(); class Entry { Entry() {} double probability; Runnable action; Entry(double probability, Runnable action) { this.action = action; this.probability = probability;} public void run() { try { initAction(action); AutoCloseable __1 = tempSetTL(threadProbability, probability); try { action.run(); } finally { _close(__1); }} catch (Exception __e) { throw rethrow(__e); } } public String toString() { return str(new WithProbability(probability, action)); } } final public void at(double probability, Runnable action){ add(probability, action); } public void add(double probability, Runnable action) { if (action == null) return; if (probability < cutoffProbabilityOnAdd) { ++dropped; { if (scaffoldingEnabled(this)) scaffoldCalled(this, "Not scheduling " + withProbability(probability, action) + " (below threshold of " + cutoffProbabilityOnAdd + ")"); } return; } { if (scaffoldingEnabled(this)) scaffoldCalled(this, "Scheduling " + withProbability(probability, action)); } entries.add(new Entry(probability, action)); } public boolean step() { return stepFirstUnstepped(); } Entry nextSteppable() { Entry s = first(entries); if (s != null && s.probability <= cutoffProbabilityOnExecute) return null; return s; } // returns false when done stepping boolean stepFirstUnstepped() { Entry s = nextSteppable(); if (s == null) return false; if (verbose) print("Current scheduler probability: " + s.probability); entries.remove(s); ++stepCount; lastExecutedProbability = s.probability; s.run(); return true; } void reset() { entries.clear(); } public void run() { try { stepAll(this); } catch (Exception __e) { throw rethrow(__e); } } void run(int maxSteps) { stepMax(maxSteps, this); } void printStats() { Entry first = entries.first(), last = entries.last(); Entry next = nextSteppable(); print("ProbabilisticScheduler. " + nEntries(entries) + ", highest probability in queue: " + (first == null ? "-" : first.probability) + ", lowest probability in queue: " + (last == null ? "-" : last.probability) + ", cutoff probability: " + cutoffProbabilityOnAdd + "/" + cutoffProbabilityOnExecute + ", " + (next == null ? "done" : "next step: " + next.action)); } // Get probability of this thread's Runnable. // Or 1.0 when we are coming from "outside" (so you don't _have_ to // run your first step through the scheduler). final public double current(){ return currentProbability(); } public double currentProbability() { return or(threadProbability.get(), 1.0); } /*IProbabilisticScheduler freeze() { double prob = currentProbability(); ret new IProbabilisticScheduler { public void at(double probability, Runnable action) { ProbabilisticScheduler.this.at(prob*probability, action); } public double currentProbability() { ret prob; } public long stepCount() { ret stepCount; } }; }*/ double remainingProbability() { Entry s = nextSteppable(); return s == null ? 0.0 : s.probability; } public double lastExecutedProbability() { return lastExecutedProbability; } public long stepCount() { return stepCount; } boolean isEmpty() { return empty(entries); } } // "IProbabilistic" - a probabilistic runnable static interface IProbabilistic /*extends Runnable*/ { public void setScheduler(IProbabilisticScheduler ps); public IProbabilisticScheduler scheduler(); /*default void run(IProbabilisticScheduler ps) { setScheduler(ps); run(); }*/ default A initAction(A a) { scheduler().initAction(a); return a; } // do initial calculations & optionally schedule additional steps void step0(); } static interface IAutoCloseableF0 extends IF0, AutoCloseable {} static interface Steppable { public boolean step(); // return false if done } static class Scored extends Var { float score; Scored() {} Scored(A a, float score) { super(a); this.score = score; } Scored(A a, double score) { super(a); this.score = (float) score; } float score() { return score; } public String toString() { return toIntPercent(score) + "%: " + str(get()); } } // TreeSet variant allowing multiple elements which are considered // equal by the comparator but not by eq(). // All operations O(log n) with n being the number of _different_ elements. static class TreeSetWithDuplicates extends AbstractSet { NavigableSet> sets; Comparator comparator; int size; TreeSetWithDuplicates() { this((Comparator) null); } TreeSetWithDuplicates(Comparator comparator) { this.comparator = comparator; sets = new TreeSet>( comparator == null ? (setA, setB) -> cmp(main.first(setA), main.first(setB)) : (setA, setB) -> comparator.compare(main.first(setA), main.first(setB)) ); } protected TreeSetWithDuplicates(NavigableSet> sets) { this.sets = sets;} /*swappable*/ CompactLinkedHashSet makeInnerSet() { return new CompactLinkedHashSet(); } public boolean add(A a) { var probe = probe(a); CompactLinkedHashSet found = navigableSet_find(sets, probe); if (found != null) { if (!found.add(a)) return false; } else sets.add(probe); ++size; return true; } public boolean remove(Object a) { CompactLinkedHashSet newSet = makeInnerSet(); newSet.add((A) a); CompactLinkedHashSet found = navigableSet_find(sets, newSet); if (found == null) return false; if (l(found) == 1) sets.remove(found); else found.remove(a); --size; return true; } A first() { return main.first(main.first(sets)); } A last() { var last = sets.last(); return last == null ? null : last.last(); } public IterableIterator iterator() { return nestedIterator(sets, __1 -> __1.iterator()); } public int size() { return size; } // may return null Set tiedForFirst() { return main.first(sets); } CompactLinkedHashSet probe(Object a) { return addAndReturnCollection(makeInnerSet(), (A) a); } public boolean contains(Object a) { return navigableSet_find(sets, probe(a)) != null; } } static class WithProbability extends Var implements Comparable> { double probability; // assumed between 0 and 1 WithProbability() {} WithProbability(A a) { this(1, a); } WithProbability(double probability, A a) { super(a); this.probability = probability; } public String toString() { return "p=" + renderedProbability() + ": " + str(get()); } String renderedProbability() { return formatDouble_noLeadingZero(probability, 2); } double probability() { return probability; } public int hashCode() { return boostHashCombine(main.hashCode(probability), main.hashCode(get())); } public boolean equals(Object o) { if (o instanceof WithProbability) { return probability == ((WithProbability) o).probability && eq(get(), ((WithProbability) o).get()); } return false; } // Higher probability comes first! public int compareTo(WithProbability wp) { return wp == null ? 1 : cmp(wp.probability, probability); } } // -has fast nextElement() and prevElement() // -design allows for more functions like reordering the list // -Saves up to 34% in space over LinkedHashSet // (e.g. 22% for a set of 1,000 Ints) static class CompactLinkedHashSet extends AbstractSet { UnsynchronizedCompactHashSet> entries = new UnsynchronizedCompactHashSet(); Entry head, tail; static class Entry { A value; Entry prev, next; public int hashCode() { return _hashCode(value); } // "magic" equals function for CompactHashSet lookup without temp object public boolean equals(Object o) { return o == this || eq(value, o); } } public boolean add(A a) { if (entries.contains(a)) return false; Entry n = new Entry(); n.value = a; n.prev = tail; if (tail != null) tail.next = n; tail = n; if (head == null) head = n; entries.add(n); return true; } public boolean remove(Object a) { return remove(entries.find(a)); } public boolean remove(Entry node) { if (node == null) return false; if (node.next != null) node.next.prev = node.prev; else tail = node.prev; if (node.prev != null) node.prev.next = node.next; else head = node.next; entries.remove(node); return true; } public int size() { return entries.size(); } public IterableIterator iterator() { return new IterableIterator() { Entry entry = head, prev = null; public boolean hasNext() { return entry != null; } public A next() { A a = entry.value; prev = entry; entry = entry.next; return a; } // untested public void remove() { if (prev == null) throw new IllegalStateException(); CompactLinkedHashSet.this.remove(prev); prev = null; } }; } public void clear() { entries.clear(); head = tail = null; } public boolean contains(Object a) { return entries.contains(a); } public A find(Object o) { Entry e = entries.find(o); return e == null ? null : e.value; } public A prevElement(A a) { Entry e = entries.find(a); if (e == null || e.prev == null) return null; return e.prev.value; } public A nextElement(A a) { Entry e = entries.find(a); if (e == null || e.next == null) return null; return e.next.value; } public A first() { return head == null ? null : head.value; } public A last() { return tail == null ? null : tail.value; } boolean removeIfSame(Object o) { A value = find(o); if (value == o) { remove(value); return true; } return false; } } /* * #! * Ontopia Engine * #- * Copyright (C) 2001 - 2013 The Ontopia Project * #- * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * !# */ // modified by Stefan Reich // Implements the Set interface more compactly than // java.util.HashSet by using a closed hashtable. // Note: equals is always called on the _stored_ object, not the one // passed as an argument to find(), contains() etc. // (In case you want to put special magic in your equals() function) static class UnsynchronizedCompactHashSet extends java.util.AbstractSet { protected final static int INITIAL_SIZE = 3; public final static double LOAD_FACTOR = 0.75; protected final static Object nullObject = new Object(); protected final static Object deletedObject = new Object(); protected int elements; protected int freecells; protected A[] objects; protected int modCount; UnsynchronizedCompactHashSet() { this(INITIAL_SIZE); } UnsynchronizedCompactHashSet(int size) { // NOTE: If array size is 0, we get a // "java.lang.ArithmeticException: / by zero" in add(Object). objects = (A[]) new Object[(size==0 ? 1 : size)]; elements = 0; freecells = objects.length; modCount = 0; } UnsynchronizedCompactHashSet(Collection c) { this(c.size()); addAll(c); } @Override public Iterator iterator() { return new CompactHashIterator(); } @Override public int size() { return elements; } @Override public boolean isEmpty() { return elements == 0; } @Override public boolean contains(Object o) { return find(o) != null; } A find(Object o) { if (o == null) o = nullObject; int hash = o.hashCode(); int index = (hash & 0x7FFFFFFF) % objects.length; int offset = 1; // search for the object (continue while !null and !this object) while(objects[index] != null && !(objects[index].hashCode() == hash && objects[index].equals(o))) { index = ((index + offset) & 0x7FFFFFFF) % objects.length; offset = offset*2 + 1; if (offset == -1) offset = 2; } return objects[index]; } boolean removeIfSame(Object o) { A value = find(o); if (value == o) { remove(value); return true; } return false; } @Override public boolean add(Object o) { if (o == null) o = nullObject; int hash = o.hashCode(); int index = (hash & 0x7FFFFFFF) % objects.length; int offset = 1; int deletedix = -1; // search for the object (continue while !null and !this object) while(objects[index] != null && !(objects[index].hashCode() == hash && objects[index].equals(o))) { // if there's a deleted object here we can put this object here, // provided it's not in here somewhere else already if (objects[index] == deletedObject) deletedix = index; index = ((index + offset) & 0x7FFFFFFF) % objects.length; offset = offset*2 + 1; if (offset == -1) offset = 2; } if (objects[index] == null) { // wasn't present already if (deletedix != -1) // reusing a deleted cell index = deletedix; else freecells--; modCount++; elements++; // here we face a problem regarding generics: // add(A o) is not possible because of the null Object. We cant do 'new A()' or '(A) new Object()' // so adding an empty object is a problem here // If (! o instanceof A) : This will cause a class cast exception // If (o instanceof A) : This will work fine objects[index] = (A) o; // do we need to rehash? if (1 - (freecells / (double) objects.length) > LOAD_FACTOR) rehash(); return true; } else // was there already return false; } @Override public boolean remove(Object o) { if (o == null) o = nullObject; int hash = o.hashCode(); int index = (hash & 0x7FFFFFFF) % objects.length; int offset = 1; // search for the object (continue while !null and !this object) while(objects[index] != null && !(objects[index].hashCode() == hash && objects[index].equals(o))) { index = ((index + offset) & 0x7FFFFFFF) % objects.length; offset = offset*2 + 1; if (offset == -1) offset = 2; } // we found the right position, now do the removal if (objects[index] != null) { // we found the object // same problem here as with add objects[index] = (A) deletedObject; modCount++; elements--; return true; } else // we did not find the object return false; } @Override public void clear() { elements = 0; for (int ix = 0; ix < objects.length; ix++) objects[ix] = null; freecells = objects.length; modCount++; } @Override public Object[] toArray() { Object[] result = new Object[elements]; Object[] objects = this.objects; int pos = 0; for (int i = 0; i < objects.length; i++) if (objects[i] != null && objects[i] != deletedObject) { if (objects[i] == nullObject) result[pos++] = null; else result[pos++] = objects[i]; } // unchecked because it should only contain A return result; } // not sure if this needs to have generics @Override public T[] toArray(T[] a) { int size = elements; if (a.length < size) a = (T[])java.lang.reflect.Array.newInstance( a.getClass().getComponentType(), size); A[] objects = this.objects; int pos = 0; for (int i = 0; i < objects.length; i++) if (objects[i] != null && objects[i] != deletedObject) { if (objects[i] == nullObject) a[pos++] = null; else a[pos++] = (T) objects[i]; } return a; } protected void rehash() { int garbagecells = objects.length - (elements + freecells); if (garbagecells / (double) objects.length > 0.05) // rehash with same size rehash(objects.length); else // rehash with increased capacity rehash(objects.length*2 + 1); } protected void rehash(int newCapacity) { int oldCapacity = objects.length; @SuppressWarnings("unchecked") A[] newObjects = (A[]) new Object[newCapacity]; for (int ix = 0; ix < oldCapacity; ix++) { Object o = objects[ix]; if (o == null || o == deletedObject) continue; int hash = o.hashCode(); int index = (hash & 0x7FFFFFFF) % newCapacity; int offset = 1; // search for the object while(newObjects[index] != null) { // no need to test for duplicates index = ((index + offset) & 0x7FFFFFFF) % newCapacity; offset = offset*2 + 1; if (offset == -1) offset = 2; } newObjects[index] = (A) o; } objects = newObjects; freecells = objects.length - elements; } private class CompactHashIterator implements Iterator { private int index; private int lastReturned = -1; private int expectedModCount; @SuppressWarnings("empty-statement") public CompactHashIterator() { for (index = 0; index < objects.length && (objects[index] == null || objects[index] == deletedObject); index++) ; expectedModCount = modCount; } @Override public boolean hasNext() { return index < objects.length; } @SuppressWarnings("empty-statement") @Override public T next() { /*if (modCount != expectedModCount) throw new ConcurrentModificationException();*/ int length = objects.length; if (index >= length) { lastReturned = -2; throw new NoSuchElementException(); } lastReturned = index; for (index += 1; index < length && (objects[index] == null || objects[index] == deletedObject); index++) ; if (objects[lastReturned] == nullObject) return null; else return (T) objects[lastReturned]; } @Override public void remove() { if (modCount != expectedModCount) throw new ConcurrentModificationException(); if (lastReturned == -1 || lastReturned == -2) throw new IllegalStateException(); // delete object if (objects[lastReturned] != null && objects[lastReturned] != deletedObject) { objects[lastReturned] = (A) deletedObject; elements--; modCount++; expectedModCount = modCount; // this is expected; we made the change } } } int capacity() { return objects.length; } // returns true if there was a shrink boolean shrinkToFactor(double factor) { if (factor > LOAD_FACTOR) throw fail("Shrink factor must be equal to or smaller than load factor: " + factor + " / " + LOAD_FACTOR); int newCapacity = max(INITIAL_SIZE, iround(size()/factor)); if (newCapacity >= capacity()) return false; rehash(newCapacity); return true; } } static BufferedImage toBufferedImage(Object o) { return toBufferedImageOpt(o); } static Graphics2D graphics(BufferedImage img) { return imageGraphics(img); } static Object metaGet(IMeta o, Object key) { return metaMapGet(o, key); } static Object metaGet(Object o, Object key) { return metaMapGet(o, key); } static void scaffoldCalled(Object obj, Object function, Object... args) { printShortenedFunctionCall(100, (obj == null ? "" : obj + " :: ") + function, args); } static boolean scaffoldingEnabled(Object o) { return metaGet(o, "scaffolding") != null; } static String repSimple(int n, char c) { return repeat(c, n); } static List repSimple(int n, A a) { return repeat(n, a); } static JLabel setImage(final BufferedImage img, final JLabel lbl) { if (lbl != null) { swing(new Runnable() { public void run() { try { lbl.setIcon(imageIcon(img)); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "lbl.setIcon(imageIcon(img));"; }}); } return lbl; } static JLabel setImage(JLabel lbl, BufferedImage img) { return setImage(img, lbl); } static JLabel setImage(final String imageID, final JLabel lbl) { if (lbl != null) { swing(new Runnable() { public void run() { try { lbl.setIcon(imageIcon(imageID)); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "lbl.setIcon(imageIcon(imageID));"; }}); } return lbl; } static JLabel setImage(JLabel lbl, String imageID) { return setImage(imageID, lbl); } static void componentPopupMenu2(A component, final VF2 menuMaker) { final WeakReference < A > ref = new WeakReference<>(component); componentPopupMenu(component, new VF1() { public void get(JPopupMenu menu) { try { callF(menuMaker, ref.get(), menu); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "callF(menuMaker, ref!, menu);"; }}); } // onDrop: voidfunc(File), but may also return false static A jHandleFileDrop(A 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(); } }); return c; } static A jHandleFileDrop(Object onDrop, A c) { return jHandleFileDrop(c, onDrop); } 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 void addMenuItem(JMenu menu, String text, Object action) { menu.add(jmenuItem(text, action)); } static void addMenuItem(Menu menu, String text, Object action) { menu.add(menuItem(text, action)); } static void addMenuItem(JMenu menu, JMenuItem menuItem) { menu.add(menuItem); } static void addMenuItem(JMenuBar menuBar, String text, Runnable action) { addMenuItem(menuBar, jmenuItem(text, action)); } static void addMenuItem(JMenuBar menuBar, JMenuItem menuItem) { addDirectMenuItem(menuBar, menuItem); } static JFrame showFullScreen(JComponent c) { return showFullScreen(defaultFrameTitle(), c); } static JFrame showFullScreen(final String title, final JComponent c) { return (JFrame) swingAndWait(new F0() { public 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(title); window.setUndecorated(true); if (dec) JFrame.setDefaultLookAndFeelDecorated(true); registerEscape(window, new Runnable() { public void run() { try { disposeWindow(window) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "disposeWindow(window)"; }}); 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 ..."; }}); } static void selectFile(final String msg, VF1 action) { selectFile(msg, userDir(), action); } static void selectFile(final String msg, final File defaultFile, VF1 action) { inputFilePath(msg, defaultFile, action); } static BufferedImage loadImage2(String snippetIDOrURL) { return loadBufferedImage(snippetIDOrURL); } static BufferedImage loadImage2(File file) { return loadBufferedImage(file); } static void saveImage(File f, BufferedImage img) { if (hasJPEGExtension(f)) saveJPG(f, img); else savePNG(f, img); } static A copyImageToClipboard(A img) { TransferableImage trans = new TransferableImage(img); Toolkit.getDefaultToolkit().getSystemClipboard().setContents( trans, null); vmBus_send("newClipboardContents", img); print("Copied image to clipboard (" + img.getWidth(null) + "*" + img.getHeight(null) + " px)"); return img; } static JComponent selectImageSnippet(VF1 onSelect) { return selectSnippetID_v1(onSelect); } static JComponent selectImageSnippet(String defaultID, VF1 onSelect) { return selectSnippetID_v1(defaultID, onSelect); } static BufferedImage cloneClipBufferedImage(BufferedImage src, Rectangle clip) { return cloneBufferedImage(clipBufferedImage(src, clip)); } static BufferedImage cloneClipBufferedImage(BufferedImage src, Rect r) { return cloneBufferedImage(clipBufferedImage(src, r)); } static BufferedImage cloneClipBufferedImage(BufferedImage src, int x, int y, int w, int h) { return cloneBufferedImage(clipBufferedImage(src, x, y, w, h)); } static BufferedImage getImageFromClipboard() { try { Transferable t = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null); if (t == null) return null; List l = (List) (getTransferData(t, DataFlavor.javaFileListFlavor)); if (nempty(l)) return loadImage2(first(l)); if (t.isDataFlavorSupported(DataFlavor.imageFlavor)) return (BufferedImage) t.getTransferData(DataFlavor.imageFlavor); return imageFromDataURL(getTextFromClipboard()); } catch (Exception __e) { throw rethrow(__e); } } 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); } }); } static BufferedImage resizeImage(BufferedImage img, int newW, int newH) { return resizeImage(img, newW, newH, Image.SCALE_SMOOTH); } static BufferedImage resizeImage(BufferedImage img, int newW, int newH, int scaleType) { if (newW == img.getWidth() && newH == img.getHeight()) return img; Image tmp = img.getScaledInstance(newW, newH, scaleType); BufferedImage dimg = new BufferedImage(newW, newH, BufferedImage.TYPE_INT_ARGB); Graphics2D g2d = dimg.createGraphics(); g2d.drawImage(tmp, 0, 0, null); g2d.dispose(); return dimg; } static BufferedImage resizeImage(BufferedImage img, int newW) { int newH = iround(img.getHeight()*(double) newW/img.getWidth()); return resizeImage(img, newW, newH); } static BufferedImage resizeImage(int newW, BufferedImage img) { return resizeImage(img, newW); } static A _print(String s, A a) { return print(s, a); } static A _print(A a) { return print(a); } static void _print() { print(); } static boolean hasTransparency(BufferedImage img) { return img.getColorModel().hasAlpha(); } static A revalidate(final A c) { if (c == null || !c.isShowing()) return c; { swing(new Runnable() { public void run() { try { // magic combo to actually relayout and repaint c.revalidate(); c.repaint(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "// magic combo to actually relayout and repaint\r\n c.revalidate();\r\n c.r..."; }}); } return c; } static void revalidate(JFrame f) { revalidate((Component) f); } static void revalidate(JInternalFrame f) { revalidate((Component) f); } static A repaint(A c) { if (c != null) c.repaint(); return c; } static Dimension getMinimumSize(final Component c) { return c == null ? null : swing(new F0() { public Dimension get() { try { return c.getMinimumSize(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret c.getMinimumSize();"; }}); } static boolean imagesHaveSameSize(BufferedImage a, BufferedImage b) { return a != null && b != null && a.getWidth() == b.getWidth() && a.getHeight() == b.getHeight(); } static Dimension getPreferredSize(final Component c) { return c == null ? null : swing(new F0() { public Dimension get() { try { return c.getPreferredSize(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret c.getPreferredSize();"; }}); } static Container getParent(final Component c) { return c == null ? null : swing(new F0() { public Container get() { try { return c.getParent(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret c.getParent();"; }}); } static Rectangle toRectangle(Rect r) { return r == null ? null : r.getRectangle(); } static JScrollPane enclosingScrollPane(Component c) { while (c.getParent() != null && !(c.getParent() instanceof JViewport) && c.getParent().getComponentCount() == 1) c = c.getParent(); // for jscroll_center if (!(c.getParent() instanceof JViewport)) return null; c = c.getParent().getParent(); return c instanceof JScrollPane ? (JScrollPane) c : null; } // 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); } // custom mainClass only works with hotwire_here static Class hotwire(String src) { return hotwire(src, __1 -> mainClassNameForClassLoader(__1)); } static Class hotwire(String src, IF1 calculateMainClass) { 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 { Class c = (Class) (call(j, "hotwire", src)); hotwire_copyOver(c); return c; } } static ImageSurface showFullScreenImageSurface(BufferedImage img) { ImageSurface is = jImageSurface(img); showFullScreen(jscroll_centered(disposeFrameOnClick(is))); return is; } static Pt pt(int x, int y) { return new Pt(x, y); } static Pt pt(int x) { return new Pt(x, x); } // lineNr starts at 1 static String getLine(String s, int lineNr) { return safeGet(toLines(s), lineNr-1); } static String joinNemptiesWithColon(String... strings) { return joinNempties(": ", strings); } static String joinNemptiesWithColon(Collection strings) { return joinNempties(": ", strings); } static String commaCombine(Object... l) { return joinNemptiesWithComma(flattenCollectionsAndArrays(ll(l))); } static int boostHashCombine(int a, int b) { return a ^ (b + 0x9e3779b9 + (a << 6) + (a >> 2)); } static int _hashCode(Object a) { return a == null ? 0 : a.hashCode(); } static UnsupportedOperationException unsupportedOperation() { throw new UnsupportedOperationException(); } static int rgbInt(int r, int g, int b) { return (clamp(r, 0, 255) << 16) | (clamp(g, 0, 255) << 8) | clamp(b, 0, 255); } static int asInt(Object o) { return toInt(o); } static RuntimeException augmentException(Throwable e, Object... info) { return new Fail(e, info); } static String renderFunctionCall(String fname, Object... args) { return formatFunctionCall(fname, args); } static int lIntArray(int[] a) { return a == null ? 0 : a.length; } static int[] resizeIntArray(int[] a, int n) { if (n == lIntArray(a)) return a; int[] b = new int[n]; arraycopy(a, 0, b, 0, Math.min(lIntArray(a), n)); return b; } static int maximumSafeArraySize() { return Integer.MAX_VALUE-8; } static void add(BitSet bs, int i) { bs.set(i); } static boolean add(Collection c, A a) { return c != null && c.add(a); } static void add(Container c, Component x) { addToContainer(c, x); } static long add(AtomicLong l, long b) { return l.addAndGet(b); } static ArrayList intArrayToList(int[] a) { if (a == null) return null; return intArrayToList(a, 0, a.length); } // no range checking on from/to in the interest of S P E E E E E EEED static ArrayList intArrayToList(int[] a, int from, int to) { if (a == null) return null; ArrayList < Integer > l = new ArrayList<>(to-from); for (int i = from; i < to; i++) l.add(a[i]); return l; } static List asVirtualList(A[] a) { return wrapArrayAsList(a); } static String squareBracket(String s) { return "[" + s + "]"; } static IntegerIterator integerIterator(int[] l) { return l == null ? null : new IntegerIterator() { int i = 0; public boolean hasNext() { return i < l.length; } public int next() { return l[i++]; } }; } static void lock(Lock lock) { try { ping(); if (lock == null) return; try { vmBus_send("locking", lock, "thread" , currentThread()); lock.lockInterruptibly(); vmBus_send("locked", lock, "thread" , currentThread()); } catch (InterruptedException e) { Object reason = vm_threadInterruptionReasonsMap().get(currentThread()); print("Locking interrupted! Reason: " + strOr(reason, "Unknown")); printStackTrace(e); rethrow(e); } // NO call to ping here! Make sure lock is always released. } catch (Exception __e) { throw rethrow(__e); } } 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 ReentrantLock lock() { return fairLock(); } static boolean hasLock(Lock lock) { return ((ReentrantLock) lock).isHeldByCurrentThread(); } static long sysNow() { ping(); return System.nanoTime()/1000000; } static void unlock(Lock lock, String msg) { if (lock == null) return; lock.unlock(); vmBus_send("unlocked", lock, "thread" , currentThread()); print("Unlocked: " + msg); // print afterwards to make sure the lock is always unlocked } static void unlock(Lock lock) { if (lock == null) return; lock.unlock(); vmBus_send("unlocked", lock, "thread" , currentThread()); } static String flexLines(Object... l) { return lines(flattenIterablesAndArrays(ll(l))); } static String roundBracket(String s) { return "(" + s + ")"; } static String roundBracket(Object s) { return roundBracket(str(s)); } static List countIteratorToList(int b) { return countIteratorToList(0, b); } static List countIteratorToList(int a, int b) { return asList(countIterator(a, b)); } static List countIteratorToList(int b, IF1 f) { return countIteratorToList(0, b, f); } static List countIteratorToList(int a, int b, IF1 f) { return asList(countIterator(a, b, f)); } static List countIteratorToList(int a, int b, int step) { return asList(countIterator(a, b, step)); } static List countIteratorToList(double a, double b, double step, IF1 f) { return asList(countIterator(a, b, step, f)); } static List countIteratorToList(double a, double b, double step) { return asList(countIterator(a, b, step)); } static List countIteratorToList(IF1 f, double a, double b, double step) { return asList(countIterator(f, a, b, step)); } static List countIteratorToList(IF1 f, int b) { return countIteratorToList(f, 0, b); } static List countIteratorToList(IF1 f, int a, int b) { return asList(countIterator(f, a, b)); } static boolean isAbstract(Class c) { return (c.getModifiers() & Modifier.ABSTRACT) != 0; } static boolean isAbstract(Method m) { return (m.getModifiers() & Modifier.ABSTRACT) != 0; } static boolean reflection_isForbiddenMethod(Method m) { return m.getDeclaringClass() == Object.class && eqOneOf(m.getName(), "finalize", "clone", "registerNatives"); } static Set allInterfacesImplementedBy(Class c) { if (c == null) return null; HashSet set = new HashSet(); allInterfacesImplementedBy_find(c, set); return set; } static void allInterfacesImplementedBy_find(Class c, Set set) { if (c.isInterface() && !set.add(c)) return; do { for (Class intf : c.getInterfaces()) allInterfacesImplementedBy_find(intf, set); } while ((c = c.getSuperclass()) != null); } static Method findMethod(Object o, String method, Object... args) { return findMethod_cached(o, method, args); } static boolean findMethod_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 Method findStaticMethod(Class c, String method, Object... args) { Class _c = c; while (c != null) { for (Method m : c.getDeclaredMethods()) { if (!m.getName().equals(method)) continue; if ((m.getModifiers() & Modifier.STATIC) == 0 || !findStaticMethod_checkArgs(m, args)) continue; return m; } c = c.getSuperclass(); } return null; } static boolean findStaticMethod_checkArgs(Method m, Object[] args) { Class[] types = m.getParameterTypes(); if (types.length != args.length) return false; for (int i = 0; i < types.length; i++) if (!(args[i] == null || isInstanceX(types[i], args[i]))) return false; return true; } static List quoteAll(Collection l) { List x = new ArrayList(); for (String s : l) x.add(quote(s)); return x; } static boolean arraysEqual(Object[] a, Object[] b) { if (a.length != b.length) return false; for (int i = 0; i < a.length; i++) if (neq(a[i], b[i])) return false; return true; } // binary legacy syntax static String formatFunctionCall(String fname, Object... args) { return formatFunctionCall((Object) fname, args); } static String formatFunctionCall(Object fname, Object... args) { return fname + "(" + joinWithComma(allToString(args)) + ")"; } static String formatFunctionCall(String fname, Iterable args) { return formatFunctionCall((Object) fname, args); } static String formatFunctionCall(Object fname, Iterable args) { return formatFunctionCall(fname, toObjectArray(args)); } static String shortName(Object o) { return shortClassName(o); } static FunctionCall functionCall_list(Object fname, Iterable args) { return new FunctionCall(fname, toObjectArray(args)); } static void remove(List l, int i) { if (l != null && i >= 0 && i < l(l)) l.remove(i); } static void remove(Collection l, A a) { if (l != null) l.remove(a); } static B remove(Map map, Object a) { return map == null ? null : map.remove(a); } static void remove(BitSet bs, int i) { bs.clear(i); } static A getAndClear(IVar v) { A a = v.get(); v.set(null); return a; } static Set keySet(Map map) { return map == null ? new HashSet() : map.keySet(); } static Set keySet(Object map) { return keys((Map) map); } static Set keySet(MultiMap mm) { return mm.keySet(); } static Set keys(Map map) { return map == null ? new HashSet() : map.keySet(); } // convenience shortcut for keys_gen static Set keys(Object map) { return keys((Map) map); } static Set keys(MultiMap mm) { return mm.keySet(); } static int keysSize(MultiMap mm) { return lKeys(mm); } static A reverseGet(List l, int idx) { if (l == null || idx < 0) return null; int n = l(l); return idx < n ? l.get(n-1-idx) : null; } static Collection values(Map map) { return map == null ? emptyList() : map.values(); } // convenience shortcut for values_gen static Collection values(Object map) { return values((Map) map); } static Collection values(MultiMap mm) { return mm == null ? emptyList() : concatLists(values(mm.data)); } static List concatLists(Iterable... lists) { List l = new ArrayList(); if (lists != null) for (Iterable list : lists) addAll(l, list); return l; } static List concatLists(Collection> lists) { List l = new ArrayList(); if (lists != null) for (Iterable list : lists) addAll(l, list); return l; } static JECompressionRegime jeCompressionRegime() { return new JECompressionRegime(); } static File loadLibrary(String snippetID) { return loadBinarySnippet(snippetID); } // TODO: use actualUserHome()? // (there was a problem with onLocallyInferiorJavaX() always triggering inside #1013896) static File pathToJavaxJar() { IResourceLoader rl = vm_getResourceLoader(); if (rl != null) return rl.pathToJavaXJar(); return pathToJavaxJar_noResourceLoader(); } static File pathToJavaxJar_noResourceLoader() { try { int x = latestInstalledJavaX(); File xfile = new File(userHome(), ".javax/x" + Math.max(x, 30) + ".jar"); if (!xfile.isFile()) { print("Saving " + f2s(xfile)); String url = x30JarServerURL(); byte[] data = loadBinaryPage(url); if (data.length < 1000000) throw fail("Could not load " + url); saveBinaryFile(xfile.getPath(), data); } return xfile; } catch (Exception __e) { throw rethrow(__e); } } static Method hashMap_findKey_method; static A hashMap_findKey(HashMap map, Object key) { try { if (hashMap_findKey_method == null) hashMap_findKey_method = findMethodNamed(HashMap.class, "getNode"); Map.Entry entry = (Map.Entry) hashMap_findKey_method.invoke(map, hashMap_internalHash(key), key); // java.util.Map.Entry entry = (java.util.Map.Entry) call(hash, 'getNode, hashMap_internalHash(key), wkey); return entry == null ? null : entry.getKey(); } catch (Exception __e) { throw rethrow(__e); } } static List allToString(Iterable c) { List l = new ArrayList(); for (Object o : unnull(c)) l.add(str(o)); return l; } static List allToString(Object[] c) { List l = new ArrayList(); for (Object o : unnull(c)) l.add(str(o)); return l; } static boolean objectArraysEqual(Object[] a, Object[] b) { return arraysEqual(a, b); } static int hashAboutObjects(Object... l) { int hash = 0, n = l(l); for (int i = 0; i < n; i++) hash = boostHashCombine(hash, hashCode(l[i])); return hash; } static Object[] mapObjectArray(IF1 f, Object[] l) { if (empty(l)) return l; int n = l.length; Object[] a2 = new Object[n]; for (int i = 0; i < n; i++) a2[i] = f.get(l[i]); return a2; } static int hashCodeFor(Object a) { return a == null ? 0 : a.hashCode(); } static int countPred(Iterable c, Object pred) { return nfilter(c, pred); } static int countPred(Object pred, Iterable c) { return nfilter(pred, c); } static int countPred(Iterable c, IF1 pred) { return nfilter(c, pred); } static A _get(List l, int idx) { return l != null && idx >= 0 && idx < l(l) ? l.get(idx) : null; } static Object _get(Object o, String field) { return get(o, field); } static Object _get(String field, Object o) { return get(o, field); } static A _get(A[] l, int idx) { return idx >= 0 && idx < l(l) ? l[idx] : null; } static void listSet(List l, int i, A a, A emptyElement) { if (i < 0) return; while (i >= l(l)) l.add(emptyElement); l.set(i, a); } static void listSet(List l, int i, A a) { listSet(l, i, a, null); } static void metaSet(IMeta o, Object key, Object value) { metaMapPut(o, key, value); } static List mapQuickEval_javaExpr(Iterable l) { return map(e -> e.quickEval(), l); } // assigns probability pStart for first element, pEnd for last element // (rest linearly interpolated) // // f may return an instance of IProbabilistic (or a normal Runnable) static void probabilisticForEach(IProbabilisticScheduler scheduler, double pStart, double pEnd, Collection l, IVF1 f) { if (scheduler == null || f == null) return; probabilisticForEach(scheduler, pStart, pEnd, iterator(l), 0, l(l), 1.0, f); } static void probabilisticForEach(IProbabilisticScheduler scheduler, double pStart, double pEnd, Iterator it, int i, int n, double myProb, IVF1 f) { assertTrue(pEnd <= pStart); if (scheduler == null || f == null || !it.hasNext()) return; // get element A a = it.next(); // calculate probability for element double p = blend(pStart, pEnd, doubleRatio(i, n-1)); // run client function scheduler.at(new Runnable() { public void run() { try { f.get(a); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return formatFunctionCall(f, a); } }); // schedule next element at lower probability scheduler.atRelative(doubleRatio(p, myProb), () -> probabilisticForEach(scheduler, pStart, pEnd, it, i+1, n, p, f)); } static List> indexAsSideValue(List l) { List> out = emptyList(l); int n = l(l); for (int i = 0; i < n; i++) out.add(withSideValue(i, l.get(i))); return out; } static IVF1 ivf1WithToString(String toString, IVF1 f) { return f == null ? null : new IVF1() { public void get(A a) { f.get(a); } public String toString() { return toString; } }; } // Use like this: renderVars(+x, +y) // Or like this: renderVars SomeID(+x, +y) static String renderVars(Object... params) { return renderVars_str(params); } static A setDoubleBuffered(A c, boolean b) { { swing(new Runnable() { public void run() { try { { if (c != null) c.setDoubleBuffered(b); } } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "c?.setDoubleBuffered(b);"; }}); } return c; } static Color getBackground(final Component c) { return c == null ? null : swing(new F0() { public Color get() { try { return c.getBackground(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret c.getBackground();"; }}); } static List syncAddOrCreate(List l, A a) { if (l == null) l = syncList(); l.add(a); return l; } static String linesLL(Object... x) { return lines(ll(x)); } static int ifloor(double d) { return (int) Math.floor(d); } static IntRange ifloor(DoubleRange r) { return r == null ? null : intRange(ifloor(r.start), ifloor(r.end)); } static float score(Scored s) { return s == null ? 0 : s.score(); } 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)); } static String strOrNull(Object o) { return o == null ? null : str(o); } static List toByteList(Object o) { if (o == null) return null; if (o instanceof List) return ((List) o); if (o instanceof Iterable) return toList((Iterable) o); if (o instanceof byte[]) return wrapPrimitiveArrayAsImmutableList((byte[]) o); throw fail(); } static List takeFirst(List l, int n) { return l(l) <= n ? l : newSubListOrSame(l, 0, n); } static List takeFirst(int n, List l) { return takeFirst(l, n); } static String takeFirst(int n, String s) { return substring(s, 0, n); } static String takeFirst(String s, int n) { return substring(s, 0, n); } static CharSequence takeFirst(int n, CharSequence s) { return subCharSequence(s, 0, n); } static List takeFirst(int n, Iterator it) { if (it == null) return null; List l = new ArrayList(); for (int _repeat_0 = 0; _repeat_0 < n; _repeat_0++) { if (it.hasNext()) l.add(it.next()); else break; } return l; } static List takeFirst(int n, Iterable i) { if (i == null) return null; return i == null ? null : takeFirst(n, i.iterator()); } static List takeFirst(int n, IterableIterator i) { return takeFirst(n, (Iterator) i); } static int[] takeFirst(int n, int[] a) { return takeFirstOfIntArray(n, a); } static short[] takeFirst(int n, short[] a) { return takeFirstOfShortArray(n, a); } static byte[] takeFirst(int n, byte[] a) { return takeFirstOfByteArray(n, a); } static byte[] takeFirst(byte[] a, int n) { return takeFirstOfByteArray(n, a); } static double[] takeFirst(int n, double[] a) { return takeFirstOfDoubleArray(n, a); } static double[] takeFirst(double[] a, int n) { return takeFirstOfDoubleArray(n, a); } static String nBytes(long n) { return n2(n, "byte"); } static String nBytes(Collection l) { return nBytes(l(l)); } static String nBytes(byte[] l) { return nBytes(l(l)); } static boolean warn_on = true; static ThreadLocal> warn_warnings = new ThreadLocal(); static void warn(String s) { if (warn_on) print("Warning: " + s); } static void warn(String s, List warnings) { warn(s); if (warnings != null) warnings.add(s); addToCollection(warn_warnings.get(), s); } static void methodForEach(IVF1 f, Iterable l) { forEach(f, l); } static void methodForEach(IVF1 f, A[] l) { forEach(f, l); } static boolean containsInstance(Iterable i, Class c) { if (i != null) for (Object o : i) if (isInstanceX(c, o)) return true; return false; } static boolean inRange(int x, int n) { return x >= 0 && x < n; } static boolean inRange(int x, int a, int b) { return x >= a && x < b; } static int getPixel(BufferedImage img, int x, int y) { return img.getRGB(x, y); } static int getPixel(BufferedImage img, Pt p) { return img.getRGB(p.x, p.y); } static int limitToUByte(int i) { return max(0, min(255, i)); } static void setPixel(BufferedImage img, Pt p, Color color) { { if (img != null) img.setRGB(p.x, p.y, colorToIntOpaque(color)); } } static String copy(String text) { return copyToClipboard(text); } static A copy(A image) { return copyToClipboard(image); } static File copy(File f) { return copyToClipboard(f); } static Class getClass(String name) { return _getClass(name); } static Class getClass(Object o) { return _getClass(o); } static Class getClass(Object realm, String name) { return _getClass(realm, name); } static void forEach(Iterable l, IVF1 f) { if (f != null && l != null) for (A a : l) callF(f, a); } static void forEach(IVF1 f, Iterable l) { forEach(l, f); } static void forEach(A[] l, IVF1 f) { if (f != null && l != null) for (A a : l) callF(f, a); } static void forEach(IVF1 f, A[] l) { forEach(l, f); } static void forEach(Map map, IVF2 f) { for (Map.Entry __0 : _entrySet( map)) { A a = __0.getKey(); B b = __0.getValue(); f.get(a, b); } } static void stepAll(Steppable s) { if (s != null) while (s.step()) { ping(); } } static void stepForNSeconds(double timeout, Steppable s) { stepAllWithTimeout(timeout, s); } static Object metaMapGet(IMeta o, Object key) { return o == null ? null : o.metaGet(key); // We now let the object itself do it (overridable!) } static Object metaMapGet(Object o, Object key) { if (o instanceof IMeta) return metaMapGet(((IMeta) o), key); return null; } static void metaMapPut(IMeta o, Object key, Object value) { { if (o != null) o.metaPut(key, value); } } static Map convertObjectMetaToMap(IMeta o) { return convertObjectMetaToMap(o, () -> synchroLinkedHashMap()); } static Map convertObjectMetaToMap(IMeta o, IF0 createEmptyMap) { if (o == null) return null; // The following shortcut depends on the assumption that a meta field never reverts // to null when it was a map Object meta = o._getMeta(); if (meta instanceof Map) return ((Map) meta); // non-shortcut path (create meta) var mutex = tempMetaMutex(o); try { var actualMutex = mutex.get(); synchronized(actualMutex) { meta = o._getMeta(); if (meta instanceof Map) return ((Map) meta); Map map = createEmptyMap.get(); if (meta != null) map.put("previousMeta" , meta); o._setMeta(map); return map; } } finally { _close(mutex); }} static void syncMapPutOrRemove(Map map, A key, B value) { syncMapPut2(map, key, value); } static String toStringWithClassName(Object o) { return toStringWithClass(o); } static String toString(Object o) { return strOrNull(o); } static boolean isNaN(double d) { return Double.isNaN(d); } static boolean isNaN(float f) { return Float.isNaN(f); } static double minusInfinity() { return negativeInfinity(); } static Scored scored(A a, float score) { return new Scored(a, score); } static Scored scored(A a, double score) { return new Scored(a, (float) score); } static Scored scored(A a, Scored scored) { return new Scored(a, getScore(scored)); } static Scored scored(double score, A a) { return scored(a, score); } static String formatDouble_significant2(double d, int digits) { try { digits -= max(0, Math.floor(Math.log10(abs(d))+1)); return formatDouble(d, digits); } catch (Throwable _e) { print("Had number: " + d + ", digits: " + digits); throw rethrow(_e); } } static String callStringifier(Object stringifier, Object o) { return stringifier != null ? str(callF(stringifier, o)) : str(o); } static Class run(String progID, String... args) { Class main = hotwire(progID); callMain(main, args); return main; } static AutoCloseable tempSetTL(ThreadLocal tl, A a) { return tempSetThreadLocal(tl, a); } static AutoCloseable tempSetTL(x30_pkg.x30_util.BetterThreadLocal tl, A a) { return tempSetThreadLocalIfNecessary(tl, a); } static void _close(AutoCloseable c) { if (c != null) try { c.close(); } catch (Throwable e) { // Some classes stupidly throw an exception on double-closing if (c instanceof javax.imageio.stream.ImageOutputStream) return; else throw rethrow(e); } } static WithProbability withProbability(double probability, A a) { return new WithProbability(probability, a); } static List> withProbability(IF1 makeProbability, Iterable l) { return map(a -> withProbability(makeProbability.get(a), a), l); } static void stepMax(int max, Steppable s) { if (s == null) return; while (max-- > 0 && s.step()) { ping(); } } static void stepMax(Steppable s, int max) { stepMax(max, s); } static String nEntries(long n) { return n2(n, "entry", "entries"); } static String nEntries(Collection l) { return nEntries(l(l)); } static String nEntries(Map map) { return nEntries(l(map)); } static int toIntPercent(double ratio) { return roundToInt(ratio*100); } // when used with map function static int toIntPercent(float ratio) { return toIntPercent((double) ratio); } static A navigableSet_find(NavigableSet set, A a) { if (set == null || a == null) return null; A b = set.floor(a); return b != null && sortedSet_compare(set, a, b) == 0 ? b : null; } // TODO: clean up these type signatures? static > IterableIterator nestedIterator(final Iterable c, final F1 makeInnerIterator) { return nestedIterator(iterator(c), makeInnerIterator); } static > IterableIterator nestedIterator(Collection c, final IF1 makeInnerIterator) { return nestedIterator(iterator(c), makeInnerIterator); } static > IterableIterator nestedIterator(Iterator it1, IF1 makeInnerIterator) { return nestedIterator(it1, toF1(makeInnerIterator)); } static > IterableIterator nestedIterator(final Iterator it1, final F1 makeInnerIterator) { if (it1 == null || !it1.hasNext()) return emptyIterableIterator(); return iff(new F0() { A a; Iterator innerIterator; { nextOuter(); } void nextOuter() { a = it1.next(); innerIterator = makeInnerIterator.get(a); } public Object get() { while (true) { ping(); if (innerIterator != null && innerIterator.hasNext()) return innerIterator.next(); if (!it1.hasNext()) return endMarker(); nextOuter(); } } }); } static > IterableIterator nestedIterator(IF1 makeInnerIterator, Iterator it1) { return nestedIterator(it1, makeInnerIterator); } static > IterableIterator nestedIterator(IF1 makeInnerIterator, Collection l) { return nestedIterator(l, makeInnerIterator); } static > A addAndReturnCollection(A c, B a) { if (c != null) c.add(a); return c; } static String formatDouble_noLeadingZero(double d, int digits) { String s = formatDouble(d, digits); if (startsWith(s, "-")) return startsWith(s, "-0.") ? "-." + dropFirst(3, s) : s; else return startsWith(s, "0.") ? dropFirst(s) : s; } static int hashCode(Object a) { return a == null ? 0 : a.hashCode(); } static String find(String pattern, String text) { Matcher matcher = Pattern.compile(pattern).matcher(text); if (matcher.find()) return matcher.group(1); return null; } static A find(Collection c, Object... data) { for (A x : c) if (checkFields(x, data)) return x; return null; } static BufferedImage toBufferedImageOpt(Object o) { if (o instanceof BufferedImage) return ((BufferedImage) o); if (o instanceof Image) return copyImage((Image) o); if (o instanceof MakesBufferedImage) return ((MakesBufferedImage) o).getBufferedImage(); if (o instanceof File) if (isImageFile((File) o)) return loadBufferedImageFile((File) o); String c = getClassName(o); // Keep this because it also works on imported objects 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 void printShortenedFunctionCall(Object fname, Object... args) { printShortenedFunctionCall(100, fname, args); } static void printShortenedFunctionCall(int len, Object fname, Object... args) { print(shorten(len, formatFunctionCall(fname, args))); } static String repeat(char c, int n) { n = Math.max(n, 0); char[] chars = new char[n]; for (int i = 0; i < n; i++) chars[i] = c; return new String(chars); } static List repeat(A a, int n) { n = Math.max(n, 0); List l = new ArrayList(n); for (int i = 0; i < n; i++) l.add(a); return l; } static List repeat(int n, A a) { return repeat(a, n); } static int imageIcon_cacheSize = 10; static boolean imageIcon_verbose = false; static Map imageIcon_cache; static Lock imageIcon_lock = lock(); static ThreadLocal imageIcon_fixGIF = new ThreadLocal(); // not going through BufferedImage preserves animations static ImageIcon imageIcon(String imageID) { try { if (imageID == null) return null; Lock __0 = imageIcon_lock; lock(__0); try { if (imageIcon_cache == null) imageIcon_cache = new MRUCache(imageIcon_cacheSize); imageID = fsI(imageID); ImageIcon ii = imageIcon_cache.get(imageID); if (ii == null) { if (imageIcon_verbose) print("Loading image icon: " + imageID); File f = loadBinarySnippet(imageID); Boolean b = imageIcon_fixGIF.get(); if (!isFalse(b)) ii = new ImageIcon(loadBufferedImageFixingGIFs(f)); else ii = new ImageIcon(f.toURI().toURL()); } else imageIcon_cache.remove(imageID); // move to front of cache on access imageIcon_cache.put(imageID, ii); return ii; } finally { unlock(__0); } } catch (Exception __e) { throw rethrow(__e); } } // doesn't fix GIFs static ImageIcon imageIcon(File f) { try { return new ImageIcon(f.toURI().toURL()); } catch (Exception __e) { throw rethrow(__e); } } static ImageIcon imageIcon(Image img) { return new ImageIcon(img); } static ImageIcon imageIcon(RGBImage img) { return imageIcon(img.getBufferedImage()); } static ThreadLocal componentPopupMenu_mouseEvent; static void componentPopupMenu_init() { { swing(new Runnable() { public void run() { try { if (componentPopupMenu_mouseEvent == null) componentPopupMenu_mouseEvent = (ThreadLocal) vm_generalMap_get("mouseEvent"); if (componentPopupMenu_mouseEvent == null) vm_generalMap_put("componentPopupMenu_mouseEvent" , componentPopupMenu_mouseEvent = new ThreadLocal()); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (componentPopupMenu_mouseEvent == null)\r\n componentPopupMenu_mouseEve..."; }}); } } // menuMaker = voidfunc(JPopupMenu) static void componentPopupMenu(final JComponent component, final Object menuMaker) { if (component == null || menuMaker == null) return; { swing(new Runnable() { public void run() { try { Object adapter = componentPopupMenu_initForComponent(component); ((List) _get(adapter, "maker")).add(menuMaker); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Object adapter = componentPopupMenu_initForComponent(component);\r\n ((List)..."; }}); } } static Object componentPopupMenu_initForComponent(final JComponent component) { return component == null ? null : swing(new F0() { public Object get() { try { componentPopupMenu_init(); Object adapter = findComponentPopupMenuListener_gen(component); if (adapter == null) { componentPopupMenu_Adapter a = new componentPopupMenu_Adapter(); //addMouseListener_inFront(component, a); component.addMouseListener(a); adapter = a; } return adapter; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "componentPopupMenu_init();\r\n O adapter = findComponentPopupMenuListener_ge..."; }}); } static class componentPopupMenu_Adapter extends MouseAdapter { List maker = new ArrayList(); boolean internalFrameLeftButtonMagic = false; boolean allowScrolling = true; Point pressedAt; public void mousePressed(MouseEvent e) { displayMenu(e); pressedAt = internalFrameLeftButtonMagic && e.getClickCount() == 1 && internalFrameActive(e.getComponent()) ? e.getLocationOnScreen() : null; } public void mouseReleased(MouseEvent e) { // TODO: show a little less often on left mouse click if (internalFrameLeftButtonMagic && eq(pressedAt, e.getLocationOnScreen())) displayMenu2(e); else displayMenu(e); } void displayMenu(MouseEvent e) { if (e.getSource() instanceof JInternalFrame) return; if (e.isPopupTrigger()) displayMenu2(e); } void populate(JPopupMenu menu, MouseEvent e) { AutoCloseable __1 = tempSetTL(componentPopupMenu_mouseEvent, e); try { for (Object menuMaker : maker) pcallF(menuMaker, menu); vmBus_send("showingPopupMenu", e.getComponent(), menu); } finally { _close(__1); }} void displayMenu2(MouseEvent e) { JPopupMenu menu = new JPopupMenu(); int emptyCount = menu.getComponentCount(); populate(menu, e); if (menu.getComponentCount() == emptyCount) return; if (allowScrolling) { menu = new JPopupMenu(); JMenuScroller scroller = JMenuScroller.setScrollerFor(menu); scroller.fillMenu = new VF1() { public void get(JPopupMenu m) { try { populate(m, e) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "populate(m, e)"; }}; } menu.show(e.getComponent(), e.getX(), e.getY()); } } static boolean jmenuItem_newThreads = false; static JMenuItem jmenuItem(final String text) { return jMenuItem(text, null); } static JMenuItem jmenuItem(final String text, final Object r) { return swing(new F0() { public JMenuItem get() { try { Pair p = jmenu_autoMnemonic(dropPrefix("[disabled] ", text)); JMenuItem mi = new JMenuItem(p.a); if (startsWith(text, "[disabled] ")) disableMenuItem(mi); if (p.b != 0) mi.setMnemonic(p.b); mi.addActionListener(jmenuItem_newThreads ? actionListenerInNewThread(r) : actionListener(r)); return mi; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Pair p = jmenu_autoMnemonic(dropPrefix(\"[disabled] \", text));\r\n JM..."; }}); } static MenuItem menuItem(String text, final Object r) { MenuItem mi = new MenuItem(text); mi.addActionListener(actionListener(r)); return mi; } static void addDirectMenuItem(JMenuBar mb, String text, Object action) { if (mb != null) { swing(new Runnable() { public void run() { try { addDirectMenuItem(mb, directJMenuItem(text, action)); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "addDirectMenuItem(mb, directJMenuItem(text, action));"; }}); } } static void addDirectMenuItem(Component c, String text, Object action) { addDirectMenuItem(addMenuBar(c), text, action); } static void addDirectMenuItem(JMenuBar mb, JMenuItem menuItem) { if (mb != null) { swing(new Runnable() { public void run() { try { mb.add(menuItem); revalidate(mb); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "mb.add(menuItem);\r\n revalidate(mb);"; }}); } } static String defaultFrameTitle() { return autoFrameTitle(); } static void defaultFrameTitle(String title) { autoFrameTitle_value = title; } static void registerEscape(JFrame frame, final Runnable r) { registerEscape_rootPane(frame.getRootPane(), r); } static void disposeWindow(final Window window) { if (window != null) { swing(new Runnable() { public void run() { try { window.dispatchEvent(new WindowEvent(window, WindowEvent.WINDOW_CLOSING)); // call listeners myFrames_list.remove(window); window.dispose(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "window.dispatchEvent(new WindowEvent(window, WindowEvent.WINDOW_CLOSING)); //..."; }}); } } static void disposeWindow(final Component c) { disposeWindow(getWindow(c)); } static void disposeWindow(Object o) { if (o != null) disposeWindow(((Component) o)); } static void disposeWindow() { disposeWindow(heldInstance(Component.class)); } // c = Component or something implementing swing() static JComponent wrap(Object swingable) { return _recordNewSwingComponent(wrap_2(swingable)); } static JComponent wrap_2(Object swingable) { if (swingable == null) return null; JComponent c; if (swingable instanceof Component) c = componentToJComponent((Component) swingable); else c = componentToJComponent((Component) callOpt(swingable, "swing")); if (c instanceof JTable || c instanceof JList || c instanceof JTextArea || c instanceof JEditorPane || c instanceof JTextPane || c instanceof JTree) return jscroll(c); return c == null ? jlabel(str(swingable)) : c; } static void inputFilePath(final String msg, final Object action) { inputFilePath(msg, userDir(), action); } // action: voidfunc(File) static void inputFilePath(final String msg, final File defaultFile, final Object action) { swingLater(new Runnable() { public void run() { try { final JTextField tfPath = jtextfield(f2s(or(defaultFile, userDir()))); String title = joinStrings(" | ", msg, programName()); JComponent form = showFormTitled(title, unnull(msg), centerAndEast(tfPath, jbutton("Browse...", new Runnable() { public void run() { try { JFileChooser fileChooser = new JFileChooser(getTextTrim(tfPath)); if (fileChooser.showOpenDialog(tfPath) == JFileChooser.APPROVE_OPTION) { tfPath.setText(fileChooser.getSelectedFile().getAbsolutePath()); tfPath.requestFocus(); } } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JFileChooser fileChooser = new JFileChooser(getTextTrim(tfPath));\r\n if..."; }})), new Runnable() { public void run() { try { callF(action, new File(getTextTrim(tfPath))) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "callF(action, new File(getTextTrim(tfPath)))"; }}); renameSubmitButton(form, "OK"); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "final JTextField tfPath = jtextfield(f2s(or(defaultFile, userDir())));\r\n S..."; }}); } static boolean hasJPEGExtension(File f) { return ewicOneOf(fileName(f), ".jpg", ".jpeg"); } static void saveJPG(BufferedImage img, File file) { try { if (!ImageIO.write(img, "jpeg", mkdirsFor(file))) { print("Reconstructing image for saving JPEG"); img = reconstructBufferedImage(img); if (!ImageIO.write(img, "jpeg", file)) throw fail("Couldn't write JPEG: " + file + " (" + img + ")"); } vmBus_send("wroteFile", file); } catch (Exception __e) { throw rethrow(__e); } } static void saveJPG(File file, BufferedImage img) { try { saveJPG(img, file); } catch (Exception __e) { 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); } static void savePNG(File file, RGBImage img) { savePNG(file, img.getBufferedImage()); } static JComponent selectSnippetID_v1(final VF1 onSelect) { return selectSnippetID_v1("#", onSelect); } static JComponent selectSnippetID_v1(String defaultID, final VF1 onSelect) { final JTextField tfSnippetID = jtextfield(defaultID); if (eq(defaultID, "#")) moveCaretToEnd(tfSnippetID); JComponent panel; renameSubmitButton(panel = showTitledForm("Select Snippet", "Snippet ID:", tfSnippetID, runnableThread(new Runnable() { public void run() { try { callF(onSelect, fsI(getTextTrim(tfSnippetID))); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "callF(onSelect, fsI(getTextTrim(tfSnippetID)));"; }})), "Select snippet"); return panel; } static BufferedImage cloneBufferedImage(BufferedImage image) { return copyImage(image); } static BufferedImage clipBufferedImage(BufferedImage src, Rectangle clip) { return clipBufferedImage(src, new Rect(clip)); } static BufferedImage clipBufferedImage(BufferedImage src, Rect r) { if (src == null || r == null) return null; // fixClipRect r = intersectRects(r, new Rect(0, 0, src.getWidth(), src.getHeight())); if (rectEmpty(r)) return null; // can't make zero-sized BufferedImage return src.getSubimage(r.x, r.y, r.w, r.h); } static BufferedImage clipBufferedImage(BufferedImage src, int x, int y, int w, int h) { return clipBufferedImage(src, new Rect(x, y, w, h)); } static Object getTransferData(Transferable t, DataFlavor flavor) { try { return t != null && t.isDataFlavorSupported(flavor) ? t.getTransferData(flavor) : null; } catch (Exception __e) { throw rethrow(__e); } } static BufferedImage imageFromDataURL(String url) { return decodeImage(bytesFromDataURL(url)); } 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 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 void swingLater(long delay, final Object r) { javax.swing.Timer timer = new javax.swing.Timer(toInt(delay), actionListener(wrapAsActivity(r))); timer.setRepeats(false); timer.start(); } static void swingLater(Object r) { SwingUtilities.invokeLater(toRunnable(r)); } // 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 Timer installTimer(JComponent component, long delay, long firstDelay, Object r) { return 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) { if (component == null) return null; return (Timer) swingAndWait(new F0() { public Object get() { try { final Var timer = new Var(); timer.set(new Timer(toInt(delay), new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent _evt) { try { AutoCloseable __1 = tempActivity(r); try { try { if (!allPaused()) if (isFalse(callF(r))) cancelTimer(timer.get()); } catch (Throwable __e) { printStackTrace(__e); } } finally { _close(__1); }} catch (Throwable __e) { messageBox(__e); }}})); timer.get().setInitialDelay(toInt(firstDelay)); timer.get().setRepeats(repeats); bindTimerToComponent(timer.get(), component); return timer.get(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "final new Var timer;\r\n timer.set(new Timer(toInt(delay), actionList..."; }}); } static Timer installTimer(RootPaneContainer frame, long delay, long firstDelay, Object r) { return installTimer(frame.getRootPane(), delay, firstDelay, r); } static void assertFalse(Object o) { if (!(eq(o, false) /*|| isFalse(pcallF(o))*/)) throw fail(str(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 boolean _inCore() { return false; } static List hotwire_copyOver_after = synchroList(); static void hotwire_copyOver(Class c) { // TODO: make a mechanism for making such "inheritable" fields for (String field : ll("print_log", "print_silent", "androidContext", "_userHome")) setOptIfNotNull(c, field, getOpt(mc(), field)); setOptIfNotNull(c, "mainBot" , getMainBot()); setOpt(c, "creator_class" , new WeakReference(mc())); pcallFAll(hotwire_copyOver_after, c); } static ImageSurface jImageSurface() { return swingNu(ImageSurface.class); } // for BWImage static ImageSurface jImageSurface(MakesBufferedImage img) { return swingNu(ImageSurface.class, img.getBufferedImage()); } static ImageSurface jImageSurface(BufferedImage img) { return swingNu(ImageSurface.class, img); } static JScrollPane jscroll_centered(Component c) { return jscroll(jFullCenter(c)); } 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 A safeGet(List l, int i) { return i >= 0 && i < l(l) ? l.get(i) : null; } static String joinNempties(String sep, Object... strings) { return joinStrings(sep, strings); } static String joinNempties(String sep, Iterable strings) { return joinStrings(sep, strings); } static String joinNemptiesWithComma(Object... strings) { return joinNempties(", ", strings); } static String joinNemptiesWithComma(Iterable strings) { return joinNempties(", ", strings); } static List flattenCollectionsAndArrays(Iterable a) { List l = new ArrayList(); for (Object x : a) if (x instanceof Collection) l.addAll(flattenCollectionsAndArrays((Collection) x)); else if (x instanceof Object[]) l.addAll(flattenCollectionsAndArrays(asList((Object[]) x))); else l.add(x); return l; } static void addToContainer(Container a, Component... b) { if (a == null) return; { swing(new Runnable() { public void run() { try { for (Component c : unnullForIteration(b)) if (c != null) a.add(c); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "for (Component c : unnullForIteration(b))\r\n if (c != null) \r\n a.a..."; }}); } } static List wrapArrayAsList(A[] a) { return a == null ? null : Arrays.asList(a); } static Map vm_threadInterruptionReasonsMap() { return vm_generalWeakSubMap("Thread interruption reasons"); } static String strOr(Object o, String ifNull) { return o == null ? ifNull : str(o); } static void lockOrFail(Lock lock, long timeout) { try { ping(); vmBus_send("locking", lock, "thread" , currentThread()); 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); } vmBus_send("locked", lock, "thread" , currentThread()); ping(); } catch (Exception __e) { throw rethrow(__e); } } static ReentrantLock fairLock() { return new ReentrantLock(true); } static String lines(Iterable lines) { return fromLines(lines); } static String lines(Object[] lines) { return fromLines(asList(lines)); } static List lines(String s) { return toLines(s); } // convenience map call static String lines(Iterable l, IF1 f) { return mapToLines(l, f); } static List flattenIterablesAndArrays(Iterable a) { List l = new ArrayList(); for (Object x : a) if (x instanceof Iterable) l.addAll(flattenIterablesAndArrays((Iterable) x)); else if (x instanceof Iterator) l.addAll(flattenIterablesAndArrays(asList((Iterator) x))); else if (x instanceof Object[]) l.addAll(flattenIterablesAndArrays(asList((Object[]) x))); else l.add(x); return l; } static IterableIterator countIterator(int b) { return countIterator(0, b); } static IterableIterator countIterator(int a, int b) { return countIterator_exclusive(a, b); } static IterableIterator countIterator(int b, IF1 f) { return countIterator(0, b, f); } static IterableIterator countIterator(int a, int b, IF1 f) { return countIterator_exclusive(a, b, f); } static IterableIterator countIterator(int a, int b, int step) { return countIterator_exclusive_step(a, b, step); } static IterableIterator countIterator(double a, double b, double step, IF1 f) { return countIterator_exclusive_step(a, b, step, f); } static IterableIterator countIterator(double a, double b, double step) { return countIterator_exclusive_step(a, b, step); } static IterableIterator countIterator(IF1 f, double a, double b, double step) { return countIterator(a, b, step, f); } static IterableIterator countIterator(IF1 f, int b) { return countIterator(f, 0, b); } static IterableIterator countIterator(IF1 f, int a, int b) { return countIterator_exclusive(a, b, f); } static Method findMethod_cached(Object o, String method, Object... args) { try { if (o == null) return null; if (o instanceof Class) { _MethodCache cache = callOpt_getCache((Class) o); List methods = cache.cache.get(method); if (methods != null) for (Method m : methods) if (isStaticMethod(m) && findMethod_checkArgs(m, args, false)) return m; return null; } else { _MethodCache cache = callOpt_getCache(o.getClass()); List methods = cache.cache.get(method); if (methods != null) for (Method m : methods) if (findMethod_checkArgs(m, args, false)) return m; return null; } } catch (Exception __e) { throw rethrow(__e); } } // binary legacy signature static Object[] toObjectArray(Collection c) { return toObjectArray((Iterable) c); } static Object[] toObjectArray(Iterable c) { List l = asList(c); return l.toArray(new Object[l.size()]); } static int lKeys(MultiMap mm) { return mm == null ? 0 : mm.keysSize(); } static File loadBinarySnippet(String snippetID) { IResourceLoader rl = vm_getResourceLoader(); if (rl != null) return rl.loadLibrary(snippetID); return loadBinarySnippet_noResourceLoader(snippetID); } static File loadBinarySnippet_noResourceLoader(String snippetID) { try { long id = parseSnippetID(snippetID); if (isImageServerSnippet(id)) return loadImageAsFile(snippetID); File f = DiskSnippetCache_getLibrary(id); if (fileSize(f) == 0) f = loadDataSnippetToFile_noResourceLoader(snippetID); return f; } catch (Exception __e) { throw rethrow(__e); } } static int latestInstalledJavaX() { File[] files = new File(userHome(), ".javax").listFiles(); int v = 0; if (files != null) for (File f : files) { Matcher m = regexpMatcher("x(\\d\\d\\d?)\\.jar", f.getName()); if (m.matches()) v = Math.max(v, Integer.parseInt(m.group(1))); } return v; } static String x30JarServerURL() { return "http://botcompany.de:8081/x30.jar"; } static ThreadLocal>> loadBinaryPage_responseHeaders = new ThreadLocal(); static ThreadLocal> loadBinaryPage_extraHeaders = new ThreadLocal(); static byte[] loadBinaryPage(String url) { try { print("Loading " + url); return loadBinaryPage(loadPage_openConnection(new URL(url))); } catch (Exception __e) { throw rethrow(__e); } } static byte[] loadBinaryPage(URLConnection con) { try { Map extraHeaders = getAndClearThreadLocal(loadBinaryPage_extraHeaders); setHeaders(con); for (String key : keys(extraHeaders)) con.setRequestProperty(key, extraHeaders.get(key)); return loadBinaryPage_noHeaders(con); } catch (Exception __e) { throw rethrow(__e); } } static byte[] loadBinaryPage_noHeaders(URLConnection con) { try { ByteArrayOutputStream buf = new ByteArrayOutputStream(); InputStream inputStream = con.getInputStream(); loadBinaryPage_responseHeaders.set(con.getHeaderFields()); long len = 0; try { len = con.getContentLength/*Long*/(); } catch (Throwable e) { printStackTrace(e); } int n = 0; while (true) { int ch = inputStream.read(); if (ch < 0) break; buf.write(ch); if (++n % 100000 == 0) println(" " + n + (len != 0 ? "/" + len : "") + " bytes loaded."); } inputStream.close(); return buf.toByteArray(); } catch (Exception __e) { throw rethrow(__e); } } /** writes safely (to temp file, then rename) */ public static byte[] saveBinaryFile(String fileName, byte[] contents) { try { File file = new File(fileName); File parentFile = file.getParentFile(); if (parentFile != null) parentFile.mkdirs(); String tempFileName = fileName + "_temp"; FileOutputStream fileOutputStream = newFileOutputStream(tempFileName); fileOutputStream.write(contents); fileOutputStream.close(); if (file.exists() && !file.delete()) throw new IOException("Can't delete " + fileName); if (!new File(tempFileName).renameTo(file)) throw new IOException("Can't rename " + tempFileName + " to " + fileName); vmBus_send("wroteFile", file); return contents; } catch (Exception __e) { throw rethrow(__e); } } static byte[] saveBinaryFile(File fileName, byte[] contents) { return saveBinaryFile(fileName.getPath(), contents); } static int hashMap_internalHash(Object key) { int h; return (key == null) ? 0 : (h = key.hashCode()) ^ (h >>> 16); } static int nfilter(Iterable c, IF1 pred) { return nfilter(pred, c); } static int nfilter(IF1 pred, Iterable c) { int n = 0; if (c != null) for (A o : c) if (pred.get(o)) ++n; return n; } static int nfilter(Iterable c, Object pred) { int n = 0; if (c != null) for (Object o : c) if (isTrue(callF(pred, o))) ++n; return n; } static int nfilter(Object pred, Iterable c) { return nfilter(c, pred); } static int blend(int x, int y, double yish) { double xish = 1-yish; return (int) (x*xish+y*yish); } static double blend(double x, double y, double yish) { double xish = 1-yish; return x*xish+y*yish; } static WithSideValue withSideValue(A sideValue, B value) { return new WithSideValue(sideValue, value); } // Use like this: renderVars(+x, +y) static String renderVars_str(Object... params) { List l = new ArrayList(); int i = 0; if (odd(l(params))) { l.add(strOrNull(first(params))); ++i; } for (; i+1 < l(params); i += 2) l.add(params[i] + "=" + params[i+1]); return trim(joinWithComma(l)); } static List syncList() { return synchroList(); } static List syncList(List l) { return synchroList(l); } static IntRange intRange(int start, int end) { return new IntRange(start, end); } 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(); if (lines != null) for (String s : lines) l.add(indent + s); return l; } static List wrapPrimitiveArrayAsImmutableList(Object array) { int n = Array.getLength(array); return new RandomAccessAbstractList() { public int size() { return n; } public Object get(int i) { return Array.get(array, i); } }; } static List newSubListOrSame(List l, int startIndex) { return newSubListOrSame(l, startIndex, l(l)); } static List newSubListOrSame(List l, int startIndex, int endIndex) { if (l == null) return null; int n = l(l); startIndex = max(0, startIndex); endIndex = min(n, endIndex); if (startIndex >= endIndex) return ll(); if (startIndex == 0 && endIndex == n) return l; return cloneList(l.subList(startIndex, endIndex)); } static List newSubListOrSame(List l, IntRange r) { return newSubListOrSame(l, r.start, r.end); } static int[] takeFirstOfIntArray(int[] b, int n) { return subIntArray(b, 0, n); } static int[] takeFirstOfIntArray(int n, int[] b) { return takeFirstOfIntArray(b, n); } static short[] takeFirstOfShortArray(short[] b, int n) { return subShortArray(b, 0, n); } static short[] takeFirstOfShortArray(int n, short[] b) { return takeFirstOfShortArray(b, n); } static byte[] takeFirstOfByteArray(byte[] b, int n) { return subByteArray(b, 0, n); } static byte[] takeFirstOfByteArray(int n, byte[] b) { return takeFirstOfByteArray(b, n); } static double[] takeFirstOfDoubleArray(double[] b, int n) { return subDoubleArray(b, 0, n); } static double[] takeFirstOfDoubleArray(int n, double[] b) { return takeFirstOfDoubleArray(b, n); } static boolean addToCollection(Collection c, A a) { return c != null && c.add(a); } static int colorToIntOpaque(Color c) { return c.getRGB() | 0xFF000000; } static String copyToClipboard(String text) { return copyTextToClipboard(text); } static A copyToClipboard(A image) { copyImageToClipboard(image); return image; } static File copyToClipboard(File f) { return copyFileToClipboard(f); } static void stepAllWithTimeout(double timeout, Steppable s) { if (s == null) return; long endTime = sysNow()+toMS(timeout); do { ping(); } while (s.step() && sysNow() < endTime); } static Map synchroLinkedHashMap() { return synchronizedMap(new LinkedHashMap()); } static IAutoCloseableF0 tempMetaMutex(IMeta o) { return o == null ? null : o._tempMetaMutex(); } static void syncMapPut2(Map map, A key, B value) { if (map != null && key != null) synchronized(collectionMutex(map)) { if (value != null) map.put(key, value); else map.remove(key); } } static String toStringWithClass(Object o) { return o == null ? null : className(o) + " - " + o; } static double negativeInfinity() { return Double.NEGATIVE_INFINITY; } static float getScore(Scored s) { return s == null ? 0 : s.score; } 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 String formatDouble(double d, int digits) { String format = digits <= 0 ? "0" : "0." + rep(digits, '#'); return decimalFormatEnglish(format, d); } static String formatDouble(double d) { return str(d); } static String formatDouble(DoubleRange r, int digits) { return r == null ? "null" : "[" + formatDouble(r.start, digits) + ";" + formatDouble(r.end, digits) + "]"; } static A callMain(A c, String... args) { callOpt(c, "main", new Object[] {args}); return c; } static void callMain() { callMain(mc()); } static AutoCloseable tempSetThreadLocalIfNecessary(ThreadLocal tl, A a) { if (tl == null) return null; A prev = tl.get(); if (eq(prev, a)) return null; tl.set(a); return new AutoCloseable() { public String toString() { return "tl.set(prev);"; } public void close() throws Exception { tl.set(prev); }}; } static AutoCloseable tempSetThreadLocalIfNecessary(x30_pkg.x30_util.BetterThreadLocal tl, A a) { if (tl == null) return null; A prev = tl.get(); if (eq(prev, a)) return null; tl.set(a); return new AutoCloseable() { public String toString() { return "tl.set(prev);"; } public void close() throws Exception { tl.set(prev); }}; } static int roundToInt(double d) { return (int) Math.round(d); } static int sortedSet_compare(SortedSet set, A a, A b) { return compareWithComparator(set.comparator(), a, b); } static F1 toF1(final Object f) { return functionToF1(f); } static IterableIterator emptyIterableIterator_instance = new IterableIterator() { public Object next() { throw fail(); } public boolean hasNext() { return false; } }; static IterableIterator emptyIterableIterator() { return emptyIterableIterator_instance; } // f: func -> A | endMarker static IterableIterator iff(Object f) { return iteratorFromFunction_withEndMarker(f); } // can't use type parameter because end marker static IterableIterator iff(F0 f) { return iteratorFromFunction_withEndMarker(f); } static IterableIterator iff(IF0 f) { return iteratorFromFunction_withEndMarker(f); } static Object endMarker() { return iteratorFromFunction_endMarker; } 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, Iterable i) { return dropFirst(n, toList(i)); } static List dropFirst(Iterable i) { return dropFirst(toList(i)); } static List dropFirst(int n, List l) { return n <= 0 ? l : new ArrayList(l.subList(Math.min(n, l.size()), l.size())); } static List dropFirst(List l, int n) { return dropFirst(n, l); } static String dropFirst(int n, String s) { return substring(s, n); } static String dropFirst(String s, int n) { return substring(s, n); } static String dropFirst(String s) { return substring(s, 1); } 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 Map myFrames_list = weakHashMap(); static List myFrames() { return swing(new F0>() { public List get() { try { return keysList(myFrames_list); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret keysList(myFrames_list);"; }}); } // requires ugly casting when used (O -> A) static Object iteratorFromFunction_endMarker = new Object(); // f: func -> A | endMarker static IterableIterator iteratorFromFunction_withEndMarker(final Object f) { class IFF extends IterableIterator { A a; boolean have, done; public boolean hasNext() { getNext(); return !done; } public A next() { getNext(); if (done) throw fail(); A _a = a; a = null; have = false; return _a; } void getNext() { if (done || have) return; Object o = callF(f); if (o == iteratorFromFunction_endMarker) { done = true; return; } a = (A) o; have = true; } }; return new IFF(); } // optimized version for F0 argument; TODO: do same for IF0 static IterableIterator iteratorFromFunction_withEndMarker(final F0 f) { return iteratorFromFunction_withEndMarker_f0(f); } // this copies to RGBA static BufferedImage copyImage(Image img) { if (img == null) return null; if (img instanceof BufferedImage) return copyImage((BufferedImage) img); int w = img.getWidth(null), h = img.getHeight(null); BufferedImage bi = newBufferedImage(w, h); drawImage(bi, img); return bi; } // this one stays in color model. inconsistent i guess static BufferedImage copyImage(BufferedImage bi) { if (bi == null) return null; ColorModel cm = bi.getColorModel(); boolean isAlphaPremultiplied = cm.isAlphaPremultiplied(); WritableRaster raster = bi.copyData(bi.getRaster().createCompatibleWritableRaster()); return new BufferedImage(cm, raster, isAlphaPremultiplied, null); } static boolean isImageFile(File f) { return isImageFileName(fileName(f)); } static boolean loadBufferedImageFixingGIFs_debug = false; static ThreadLocal> loadBufferedImageFixingGIFs_output = new ThreadLocal(); static Image loadBufferedImageFixingGIFs(File file) { try { if (!file.exists()) return null; // Load anything but GIF the normal way if (!isGIF(file)) return ImageIO.read(file); if (loadBufferedImageFixingGIFs_debug) print("loadBufferedImageFixingGIFs" + ": checking gif"); // Get GIF reader ImageReader reader = ImageIO.getImageReadersByFormatName("gif").next(); // Give it the stream to decode from reader.setInput(ImageIO.createImageInputStream(file)); int numImages = reader.getNumImages(true); // Get 'metaFormatName'. Need first frame for that. IIOMetadata imageMetaData = reader.getImageMetadata(0); String metaFormatName = imageMetaData.getNativeMetadataFormatName(); // Find out if GIF is bugged boolean foundBug = false; for (int i = 0; i < numImages && !foundBug; i++) { // Get metadata IIOMetadataNode root = (IIOMetadataNode)reader.getImageMetadata(i).getAsTree(metaFormatName); // Find GraphicControlExtension node int nNodes = root.getLength(); for (int j = 0; j < nNodes; j++) { org.w3c.dom.Node node = root.item(j); if (node.getNodeName().equalsIgnoreCase("GraphicControlExtension")) { // Get delay value String delay = ((IIOMetadataNode)node).getAttribute("delayTime"); // Check if delay is bugged if (Integer.parseInt(delay) == 0) { foundBug = true; } break; } } } if (loadBufferedImageFixingGIFs_debug) print("loadBufferedImageFixingGIFs" + ": " + f2s(file) + " foundBug=" + foundBug); // Load non-bugged GIF the normal way Image image; if (!foundBug) { image = Toolkit.getDefaultToolkit().createImage(f2s(file)); } else { // Prepare streams for image encoding ByteArrayOutputStream baoStream = new ByteArrayOutputStream(); { ImageOutputStream ios = ImageIO.createImageOutputStream(baoStream); try { // Get GIF writer that's compatible with reader ImageWriter writer = ImageIO.getImageWriter(reader); // Give it the stream to encode to writer.setOutput(ios); writer.prepareWriteSequence(null); for (int i = 0; i < numImages; i++) { // Get input image BufferedImage frameIn = reader.read(i); // Get input metadata IIOMetadataNode root = (IIOMetadataNode)reader.getImageMetadata(i).getAsTree(metaFormatName); // Find GraphicControlExtension node int nNodes = root.getLength(); for (int j = 0; j < nNodes; j++) { org.w3c.dom.Node node = root.item(j); if (node.getNodeName().equalsIgnoreCase("GraphicControlExtension")) { // Get delay value String delay = ((IIOMetadataNode)node).getAttribute("delayTime"); // Check if delay is bugged if (Integer.parseInt(delay) == 0) { // Overwrite with a valid delay value ((IIOMetadataNode)node).setAttribute("delayTime", "10"); } break; } } // Create output metadata IIOMetadata metadata = writer.getDefaultImageMetadata(new ImageTypeSpecifier(frameIn), null); // Copy metadata to output metadata metadata.setFromTree(metadata.getNativeMetadataFormatName(), root); // Create output image IIOImage frameOut = new IIOImage(frameIn, null, metadata); // Encode output image writer.writeToSequence(frameOut, writer.getDefaultWriteParam()); } writer.endWriteSequence(); } finally { _close(ios); }} // Create image using encoded data byte[] data = baoStream.toByteArray(); setVar(loadBufferedImageFixingGIFs_output.get(), data); if (loadBufferedImageFixingGIFs_debug) print("Data size: " + l(data)); image = Toolkit.getDefaultToolkit().createImage(data); } return image; } catch (Exception __e) { throw rethrow(__e); } } static MouseListener findComponentPopupMenuListener_gen(final JComponent c) { return c == null ? null : swing(() -> firstWithClassShortNamed("componentPopupMenu_Adapter", c.getMouseListeners()) ); } static boolean internalFrameActive(Component c) { final JInternalFrame f = getInternalFrame(c); return f != null && swing(new F0() { public Boolean get() { try { return f.isSelected(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret f.isSelected();"; }}); } static JMenuItem jMenuItem(final String text) { return jmenuItem(text); } static JMenuItem jMenuItem(String text, Object r) { return jmenuItem(text, r); } static Pair jmenu_autoMnemonic(String s) { int i = indexOf(s, '&'); if (i >= 0 && i < l(s) && isLetterOrDigit(s.charAt(i+1))) return pair(substring(s, 0, i) + substring(s, i+1), (int) s.charAt(i+1)); return pair(s, 0); } static JMenuItem disableMenuItem(final JMenuItem mi) { if (mi != null) { swing(new Runnable() { public void run() { try { mi.setEnabled(false); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "mi.setEnabled(false);"; }}); } return mi; } static ActionListener actionListenerInNewThread(final Object runnable) { return actionListenerInNewThread(runnable, null); } static ActionListener actionListenerInNewThread(final Object runnable, final Object instanceToHold) { if (runnable instanceof ActionListener) return (ActionListener) runnable; return new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent _evt) { try { startThread("Action Listener", new Runnable() { public void run() { try { AutoCloseable __1 = holdInstance(instanceToHold); try { callF(runnable); } finally { _close(__1); } } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "AutoCloseable __1 = holdInstance(instanceToHold); try {\r\n callF(runnable..."; }}); } catch (Throwable __e) { messageBox(__e); }}}; } static ActionListener actionListener(final Object runnable) { return actionListener(runnable, null); } static ActionListener actionListener(final Object runnable, final Object instanceToHold) { if (runnable instanceof ActionListener) return (ActionListener) runnable; final Object info = _threadInfo(); return new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent _evt) { try { _threadInheritInfo(info); AutoCloseable __1 = holdInstance(instanceToHold); try { callF(runnable); } finally { _close(__1); }} catch (Throwable __e) { messageBox(__e); }}}; } static JMenuItem directJMenuItem(Action a) { return new JMenuItem(a) { public Dimension getMaximumSize() { return new Dimension(super.getPreferredSize().width, super.getMaximumSize().height); } }; } static JMenuItem directJMenuItem(String text, Object action) { return directJMenuItem(abstractAction(text, action)); } static JMenuBar addMenuBar(final Component c) { return swing(new F0() { public JMenuBar get() { try { RootPaneContainer f = getPossiblyInternalFrame(c); if (f == null) return null; JMenuBar bar = (JMenuBar) (call(f, "getJMenuBar")); if (bar == null) { setMenuBar(f, bar = new JMenuBar()); revalidate((Component) f); } return bar; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "RootPaneContainer f = getPossiblyInternalFrame(c);\r\n if (f == null) null;\r..."; }}); } static String autoFrameTitle_value; static String autoFrameTitle() { return autoFrameTitle_value != null ? autoFrameTitle_value : getProgramTitle(); } static void autoFrameTitle(Component c) { setFrameTitle(getFrame(c), autoFrameTitle()); } static void registerEscape_rootPane(JComponent rootPane, final Runnable r) { String name = "Escape"; Action action = abstractAction(name, r); KeyStroke keyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0); rootPane.getActionMap().put(name, action); rootPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(keyStroke, name); } static Window getWindow(Object o) { if (!(o instanceof Component)) return null; return swing(() -> { Component c = (Component) o; while (c != null) { if (c instanceof Window) return ((Window) c); c = c.getParent(); } return null; }); } static A heldInstance(Class c) { List l = holdInstance_l.get(); for (int i = l(l)-1; i >= 0; i--) { Object o = l.get(i); if (isInstanceOf(o, c)) return (A) o; } throw fail("No instance of " + className(c) + " held"); } static A _recordNewSwingComponent(A c) { if (c != null) callF((Object) vm_generalMap_get("newSwingComponentRegistry"), (Object) c); return c; } static JComponent componentToJComponent(Component c) { if (c instanceof JComponent) return (JComponent) c; if (c instanceof JFrame) return ((JFrame) c).getRootPane(); if (c == null) return null; throw fail("boohoo " + getClassName(c)); } static JScrollPane jscroll(final Component c) { return swing(new F0() { public JScrollPane get() { try { return new JScrollPane(c); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret new JScrollPane(c);"; }}); } static JLabel jlabel(final String text) { return swingConstruct(BetterLabel.class, text); } static JLabel jlabel() { return jlabel(" "); } static JTextField jtextfield() { return jTextField(); } static JTextField jtextfield(String text) { return jTextField(text); } static JTextField jtextfield(Object o) { return jTextField(o); } static String joinStrings(String sep, Object... strings) { return joinStrings(sep, Arrays.asList(strings)); } static String joinStrings(String sep, Iterable strings) { StringBuilder buf = new StringBuilder(); for (Object o : unnull(strings)) { String s = strOrNull(o); if (nempty(s)) { if (nempty(buf)) buf.append(sep); buf.append(s); } } return str(buf); } static String programName() { return getProgramName(); } static int showForm_defaultGap = 4; static int showForm_gapBetweenColumns = 10; static JPanel showFormTitled(final String title, final Object... _parts) { JDesktopPane desktop = mainDesktopPane(); if (desktop != null) return showInternalFrameFormTitled(desktop, title, _parts); return swing(new F0() { public JPanel get() { try { final Var frame = new Var(); JPanel panel = showForm_makePanel(false, _parts); frame.set(showForm_makeFrame(title, panel)); return panel; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "final new Var frame;\r\n JPanel panel = showForm_makePanel(false, _p..."; }}); } static JPanel showForm_makePanel(Boolean internalFrame, Object... _parts) { List out = showForm_arrange1(showForm_makeComponents(internalFrame, _parts)); return vstackWithSpacing(out, showForm_defaultGap); } static JPanel centerAndEast(final Component c, final Component e) { return swing(new F0() { public JPanel get() { try { JPanel panel = new JPanel(new BorderLayout()); panel.add(BorderLayout.CENTER, wrap(c)); panel.add(BorderLayout.EAST, wrap(e)); return panel; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JPanel panel = new JPanel(new BorderLayout);\r\n panel.add(BorderLayout.CENT..."; }}); } static JButton jbutton(String text, Object action) { return newButton(text, action); } // button without action static JButton jbutton(String text) { return newButton(text, null); } /*static JButton jbutton(BufferedImage img, O action) { ret setButtonImage(img, jbutton("", action)); }*/ static JButton jbutton(Action action) { return swingNu(JButton.class, action); } static String getTextTrim(JTextComponent c) { return trim(getText(c)); } // tested for editable combo box - returns the contents of text field static String getTextTrim(JComboBox cb) { return trim(getText(cb)); } static String getTextTrim(JComponent c) { if (c instanceof JLabel) return trim(((JLabel) c).getText()); if (c instanceof JComboBox) return getTextTrim((JComboBox) c); return getTextTrim((JTextComponent) c); } static A renameSubmitButton(A form, String newName) { renameButton(form, showFormSubmitButtonName(), newName); return form; } static A renameSubmitButton(String newName, A form) { return renameSubmitButton(form, newName); } static boolean ewicOneOf(String s, String... l) { if (s != null) for (String x : l) if (ewic(s, x)) return true; return false; } static String fileName(File f) { return f == null ? null : f.getName(); } public static File mkdirsFor(File file) { return mkdirsForFile(file); } static BufferedImage reconstructBufferedImage(BufferedImage img) { if (img == null) return null; RGBImage rgb = new RGBImage(img); rgb.uncacheBufferedImage(); return rgb.getBufferedImage(); } static A moveCaretToEnd(A ta) { setCaretPosition(ta, textAreaTextLength(ta)); return ta; } static JComponent showTitledForm(String title, Object... _parts) { return showFormTitled(title, _parts); } static Runnable runnableThread(final Runnable r) { return new Runnable() { public void run() { try { startThread(r) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "startThread(r)"; }}; } static Rect intersectRects(Rect a, Rect b) { int x = max(a.x, b.x), y = max(a.y, b.y); int x2 = min(a.x+a.w, b.x+b.w), y2 = min(a.y+a.h, b.y+b.h); return new Rect(x, y, x2-x, y2-y); } static Rect intersectRects(Rect a, int x1, int y1, int w, int h) { if (a == null || a.x >= x1 && a.y >= y1 && a.x2() < x1+w && a.y2() < y1+h) return a; return rectFromPoints( max(a.x, x1), max(a.y, y1), min(a.x2(), x1+w), min(a.y2(), y1+h)); } static boolean rectEmpty(Rect r) { return r == null || r.w <= 0 || r.h <= 0; } static BufferedImage decodeImage(byte[] data) { try { if (empty(data)) return null; return ImageIO.read(new ByteArrayInputStream(data)); } catch (Exception __e) { throw rethrow(__e); } } static byte[] bytesFromDataURL(String url) { String pref = "base64,"; int i = indexOf(url, pref); if (i < 0) return null; return base64decode(substring(url, i+l(pref))); } static Runnable wrapAsActivity(Object r) { if (r == null) return null; Runnable r2 = toRunnable(r); Object mod = dm_current_generic(); if (mod == null) return r2; return new Runnable() { public void run() { try { AutoCloseable c = (AutoCloseable) (rcall("enter", mod)); AutoCloseable __1 = c; try { r2.run(); } finally { _close(__1); }} catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "AutoCloseable c = (AutoCloseable) (rcall enter(mod));\r\n temp c;\r\n r2.r..."; }}; } static AutoCloseable tempActivity(Object r) { return null; } static boolean allPaused() { return ping_pauseAll; } static void cancelTimer(javax.swing.Timer timer) { if (timer != null) timer.stop(); } static void cancelTimer(java.util.Timer timer) { if (timer != null) timer.cancel(); } static void cancelTimer(Object o) { if (o instanceof java.util.Timer) cancelTimer((java.util.Timer) o); else if (o instanceof javax.swing.Timer) cancelTimer((javax.swing.Timer) o); else if (o instanceof AutoCloseable) { try { ((AutoCloseable) o).close(); } catch (Throwable __e) { printStackTrace(__e); }} } static void messageBox(final String msg) { if (headless()) print(msg); else { swing(new Runnable() { public void run() { try { JOptionPane.showMessageDialog(null, msg, "JavaX", JOptionPane.INFORMATION_MESSAGE); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JOptionPane.showMessageDialog(null, msg, \"JavaX\", JOptionPane.INFORMATION_MES..."; }}); } } static void messageBox(Throwable e) { //showConsole(); printStackTrace(e); messageBox(hideCredentials(innerException2(e))); } 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 void setOptIfNotNull(Object o, String field, Object value) { if (value != null) setOpt(o, field, value); } static Object mainBot; static Object getMainBot() { return mainBot; } 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; if (getOpt_cache == null) map = getOpt_makeCache(c); // in class init else 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; } // It's probably a subclass of Map. Use raw method setOpt_raw(o, field, value); return; } Field f = map.get(field); if (f != null) { smartSet(f, o, value); return; } // possible improvement: skip setAccessible if (o instanceof DynamicObject) { setDyn(((DynamicObject) o), field, value); return; } if (o instanceof IMeta) setDyn(((IMeta) o), field, value); } 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); // TODO: optimize 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() & java.lang.reflect.Modifier.STATIC) != 0) { makeAccessible(f); return f; } _c = _c.getSuperclass(); } while (_c != null); return null; } static A swingNu(final Class c, final Object... args) { return swingConstruct(c, args); } static JPanel jFullCenter(final Component c) { return swing(new F0() { public JPanel get() { try { JPanel panel = new JPanel(new GridBagLayout()); panel.add(c); return panel; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JPanel panel = new JPanel(new GridBagLayout);\r\n panel.add(c);\r\n ret panel;"; }}); } static A onClick(final A c, final Object runnable) { if (c != null) { swing(new Runnable() { public void run() { try { c.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent e) { callF(runnable, e); } }); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "c.addMouseListener(new MouseAdapter {\r\n public void mouseClicked(MouseEv..."; }}); } return c; } // re-interpreted for buttons static void onClick(JButton btn, final Object runnable) { onEnter(btn, runnable); } static void disposeFrame(final Component c) { disposeWindow(c); } static Map vm_generalWeakSubMap(Object name) { synchronized(vm_generalMap()) { Map map = (Map) (vm_generalMap_get(name)); if (map == null) vm_generalMap_put(name, map = newWeakMap()); return map; } } // usually L static String fromLines(Iterable lines) { StringBuilder buf = new StringBuilder(); if (lines != null) for (Object line : lines) buf.append(str(line)).append('\n'); return buf.toString(); } static String fromLines(String... lines) { return fromLines(asList(lines)); } static List mapToLines(Map map) { List l = new ArrayList(); for (Object key : keys(map)) l.add(str(key) + " = " + str(map.get(key))); return l; } static String mapToLines(Map map, Object f) { return lines(map(map, f)); } static String mapToLines(Object f, Map map) { return lines(map(map, f)); } static String mapToLines(Object f, Iterable l) { return lines(map(f, l)); } static String mapToLines(Iterable l, IF1 f) { return mapToLines((Object) f, l); } static String mapToLines(IF1 f, Iterable l) { return mapToLines((Object) f, l); } static String mapToLines(Map map, IF2 f) { return lines(map(map, f)); } static String mapToLines(IF1 f, A data1, A... moreData) { return lines(map(f, data1, moreData)); } static IterableIterator countIterator_exclusive(int b) { return countIterator_exclusive(0, b); } static IterableIterator countIterator_exclusive(int a, int b) { return new IterableIterator() { int i = a; public boolean hasNext() { return i < b; } public Integer next() { return i++; } }; } static IterableIterator countIterator_exclusive(int b, IF1 f) { return countIterator_exclusive(0, b, f); } static IterableIterator countIterator_exclusive(int a, int b, IF1 f) { return mapI_if1(f, countIterator_exclusive(a, b)); } static IterableIterator countIterator_exclusive_step(final int a, final int b, final int step) { assertTrue("step > 0", step > 0); return new IterableIterator() { int i = a; public boolean hasNext() { return i < b; } public Integer next() { var j = i; i += step; return j; } }; } static IterableIterator countIterator_exclusive_step(double a, double b, double step) { assertTrue("step > 0", step > 0); return new IterableIterator() { double i = a; public boolean hasNext() { return i < b; } public Double next() { var j = i; i += step; return j; } }; } static IterableIterator countIterator_exclusive_step(double a, double b, double step, IF1 f) { return mapI_if1(f, countIterator_exclusive_step(a, b, step)); } static File loadImageAsFile(String snippetIDOrURL) { try { if (isURL(snippetIDOrURL)) throw fail("not implemented"); if (!isSnippetID(snippetIDOrURL)) throw fail("Not a URL or snippet ID: " + snippetIDOrURL); String snippetID = "" + parseSnippetID(snippetIDOrURL); File file = imageSnippetCacheFile(snippetID); if (fileSize(file) > 0) return file; String imageURL = snippetImageURL_noHttps(snippetID); System.err.println("Loading image: " + imageURL); byte[] data = loadBinaryPage(imageURL); saveBinaryFile(file, data); return file; } catch (Exception __e) { throw rethrow(__e); } } // If you change this, also change DiskSnippetCache_fileToLibID static File DiskSnippetCache_file(long snippetID) { return new File(getGlobalCache(), "data_" + snippetID + ".jar"); } // Data files are immutable, use centralized cache public static File DiskSnippetCache_getLibrary(long snippetID) throws IOException { File file = DiskSnippetCache_file(snippetID); return file.exists() ? file : null; } public static void DiskSnippetCache_putLibrary(long snippetID, byte[] data) throws IOException { saveBinaryFile(DiskSnippetCache_file(snippetID), data); } static byte[] loadDataSnippetImpl(String snippetID) throws IOException { byte[] data; try { URL url = new URL(dataSnippetLink(snippetID)); print("Loading library: " + hideCredentials(url)); try { data = loadBinaryPage(url.openConnection()); } catch (RuntimeException e) { data = null; } if (data == null || data.length == 0) { url = new URL(tb_mainServer() + "/blobs/" + parseSnippetID(snippetID)); print("Loading library: " + hideCredentials(url)); data = loadBinaryPage(url.openConnection()); } print("Bytes loaded: " + data.length); } catch (FileNotFoundException e) { throw new IOException("Binary snippet #" + snippetID + " not found or not public"); } return data; } static long fileSize(String path) { return getFileSize(path); } static long fileSize(File f) { return getFileSize(f); } static File loadDataSnippetToFile(String snippetID) { try { IResourceLoader rl = vm_getResourceLoader(); if (rl != null) return rl.loadLibrary(snippetID); return loadDataSnippetToFile_noResourceLoader(snippetID); } catch (Exception __e) { throw rethrow(__e); } } static File loadDataSnippetToFile_noResourceLoader(String snippetID) { try { snippetID = fsI(snippetID); File f = DiskSnippetCache_file(parseSnippetID(snippetID)); List urlsTried = new ArrayList(); List errors = new ArrayList(); try { URL url = addAndReturn(urlsTried, new URL(dataSnippetLink(snippetID))); print("Loading library: " + hideCredentials(url)); try { loadBinaryPageToFile(openConnection(url), f); if (fileSize(f) == 0) throw fail(); } catch (Throwable e) { errors.add(e); url = addAndReturn(urlsTried, new URL(tb_mainServer() + "/blobs/" + psI(snippetID))); print(e); print("Trying other server: " + hideCredentials(url)); loadBinaryPageToFile(openConnection(url), f); print("Got bytes: " + fileSize(f)); } // TODO: check if we hit the "LOADING" message if (fileSize(f) == 0) throw fail(); System.err.println("Bytes loaded: " + fileSize(f)); } catch (Throwable e) { //printStackTrace(e); errors.add(e); throw fail("Binary snippet " + snippetID + " not found or not public. URLs tried: " + allToString(urlsTried) + ", errors: " + allToString(errors)); } return f; } catch (Exception __e) { throw rethrow(__e); } } static Matcher regexpMatcher(String pat, String s) { return compileRegexp(pat).matcher(unnull(s)); } static int loadPage_defaultTimeout = 60000; static ThreadLocal loadPage_charset = new ThreadLocal(); static boolean loadPage_allowGzip = true, loadPage_debug; static boolean loadPage_anonymous = false; // don't send computer ID static int loadPage_verboseness = 100000; static int loadPage_retries = 1; //60; // seconds static ThreadLocal loadPage_silent = new ThreadLocal(); static volatile int loadPage_forcedTimeout; // ms static ThreadLocal loadPage_forcedTimeout_byThread = new ThreadLocal(); // ms static ThreadLocal>> loadPage_responseHeaders = new ThreadLocal(); static ThreadLocal> loadPage_extraHeaders = new ThreadLocal(); static ThreadLocal loadPage_sizeLimit = new ThreadLocal(); public static String loadPageSilently(String url) { try { return loadPageSilently(new URL(loadPage_preprocess(url))); } catch (Exception __e) { throw rethrow(__e); } } public static String loadPageSilently(URL url) { try { if (!networkAllowanceTest(str(url))) throw fail("Not allowed: " + url); IOException e = null; for (int tries = 0; tries < loadPage_retries; tries++) try { URLConnection con = loadPage_openConnection(url); return loadPage(con, url); } catch (IOException _e) { e = _e; if (loadPage_debug) print(exceptionToStringShort(e)); if (tries < loadPage_retries-1) sleepSeconds(1); } throw e; } catch (Exception __e) { throw rethrow(__e); } } static String loadPage_preprocess(String url) { if (url.startsWith("tb/")) // don't think we use this anymore url = tb_mainServer() + "/" + url; if (url.indexOf("://") < 0) url = "http://" + url; return url; } static String loadPage(String url) { try { url = loadPage_preprocess(url); if (!isTrue(loadPage_silent.get())) printWithTime("Loading: " + hideCredentials(url)); return loadPageSilently(new URL(url)); } catch (Exception __e) { throw rethrow(__e); } } static String loadPage(URL url) { return loadPage(url.toExternalForm()); } static String loadPage(URLConnection con, URL url) throws IOException { return loadPage(con, url, true); } static String loadPage(URLConnection con, URL url, boolean addHeaders) throws IOException { Map extraHeaders = getAndClearThreadLocal(loadPage_extraHeaders); Long limit = optPar(loadPage_sizeLimit); if (addHeaders) try { if (!loadPage_anonymous) setHeaders(con); if (loadPage_allowGzip) con.setRequestProperty("Accept-Encoding", "gzip"); con.setRequestProperty("X-No-Cookies", "1"); for (String key : keys(extraHeaders)) con.setRequestProperty(key, extraHeaders.get(key)); } catch (Throwable e) {} // fails if within doPost vm_generalSubMap("URLConnection per thread").put(currentThread(), con); loadPage_responseHeaders.set(con.getHeaderFields()); InputStream in = null; try { in = urlConnection_getInputStream(con); //vm_generalSubMap("InputStream per thread").put(currentThread(), in); if (loadPage_debug) print("Put stream in map: " + currentThread()); String contentType = con.getContentType(); if (contentType == null) { //printStruct("Headers: ", con.getHeaderFields()); throw new IOException("Page could not be read: " + hideCredentials(url)); } //print("Content-Type: " + contentType); String charset = loadPage_charset == null ? null : loadPage_charset.get(); if (charset == null) charset = loadPage_guessCharset(contentType); if ("gzip".equals(con.getContentEncoding())) { if (loadPage_debug) print("loadPage: Using gzip."); in = newGZIPInputStream(in); } Reader r; try { r = new InputStreamReader(in, unquote(charset)); } catch (UnsupportedEncodingException e) { print(toHex(utf8(charset))); throw e; } boolean silent = isTrue(loadPage_silent.get()); StringBuilder buf = new StringBuilder(); int n = 0; while (limit == null || n < limit) { ping(); int ch = r.read(); if (ch < 0) break; buf.append((char) ch); ++n; if (!silent && (n % loadPage_verboseness) == 0) print(" " + n + " chars read"); } return buf.toString(); } finally { if (loadPage_debug) print("loadPage done"); //vm_generalSubMap("InputStream per thread").remove(currentThread()); vm_generalSubMap("URLConnection per thread").remove(currentThread()); if (in != null) in.close(); } } static String loadPage_guessCharset(String contentType) { Matcher m = regexpMatcher("text/[a-z]+;\\s*charset=([^\\s]+)\\s*", 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"); return or(match, "UTF-8"); } static URLConnection loadPage_openConnection(URL url) { URLConnection con = openConnection(url); int timeout = toInt(loadPage_forcedTimeout_byThread.get()); if (timeout == 0) timeout = loadPage_forcedTimeout; if (timeout != 0) setURLConnectionTimeouts(con, loadPage_forcedTimeout); else setURLConnectionDefaultTimeouts(con, loadPage_defaultTimeout); return con; } static A getAndClearThreadLocal(ThreadLocal tl) { A a = tl.get(); tl.set(null); return a; } static void setHeaders(URLConnection con) throws IOException { String computerID = getComputerID_quick(); if (computerID != null) try { con.setRequestProperty("X-ComputerID", computerID); con.setRequestProperty("X-OS", System.getProperty("os.name") + " " + System.getProperty("os.version")); } catch (Throwable e) { //printShortException(e); } } static A println(A a) { return print(a); } static int[] subIntArray(int[] b, int start) { return subIntArray(b, start, l(b)); } static int[] subIntArray(int[] b, int start, int end) { start = max(start, 0); end = min(end, l(b)); if (start == 0 && end == l(b)) return b; if (start >= end) return new int[0]; int[] x = new int[end-start]; System.arraycopy(b, start, x, 0, end-start); return x; } static int[] subIntArray(int[] a, IntRange r) { return r == null ? null : subIntArray(a, r.start, r.end); } static short[] subShortArray(short[] b, int start, int end) { start = max(start, 0); end = min(end, l(b)); if (start == 0 && end == l(b)) return b; if (start >= end) return new short[0]; short[] x = new short[end-start]; System.arraycopy(b, start, x, 0, end-start); return x; } static byte[] subByteArray(byte[] b, int start) { return subByteArray(b, start, l(b)); } static byte[] subByteArray(byte[] b, int start, int end) { start = max(start, 0); end = min(end, l(b)); if (start == 0 && end == l(b)) return b; if (start >= end) return new byte[0]; byte[] x = new byte[end-start]; System.arraycopy(b, start, x, 0, end-start); return x; } static byte[] subByteArray(byte[] b, IntRange r) { return r == null ? null : subByteArray(b, r.start, r.end); } static double[] subDoubleArray(double[] b, int start) { return subDoubleArray(b, start, l(b)); } static double[] subDoubleArray(double[] b, int start, int end) { start = max(start, 0); end = min(end, l(b)); if (start == 0 && end == l(b)) return b; if (start >= end) return new double[0]; double[] x = new double[end-start]; System.arraycopy(b, start, x, 0, end-start); return x; } static String copyTextToClipboard(Object _text) { String text = str(_text); StringSelection selection = new StringSelection(text); Toolkit.getDefaultToolkit().getSystemClipboard().setContents(selection, selection); vmBus_send("newClipboardContents", text); return text; } static File copyFileToClipboard(File f) { if (f == null) return null; Toolkit.getDefaultToolkit().getSystemClipboard().setContents( new FileTransferable(f), null); vmBus_send("newClipboardContents", f); return f; } static long toMS(double seconds) { return (long) (seconds*1000); } static String rep(int n, char c) { return repeat(c, n); } static String rep(char c, int n) { return repeat(c, n); } static List rep(A a, int n) { return repeat(a, n); } static List rep(int n, A a) { return repeat(n, a); } static String decimalFormatEnglish(String format, double d) { return decimalFormatEnglish(format).format(d); } static java.text.DecimalFormat decimalFormatEnglish(String format) { return new java.text.DecimalFormat(format, new java.text.DecimalFormatSymbols(Locale.ENGLISH)); } static int compareWithComparator(Comparator comparator, A a, A b) { return comparator == null ? cmp(a, b) : comparator.compare(a, b); } static F1 functionToF1(final Object f) { if (isString(f)) return mainFunctionToF1((String) f); if (f instanceof F1) return (F1) f; return new F1() { public Object get(Object a) { try { return callF(f, a); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret callF(f, a);"; }}; } 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 ThreadLocal> holdInstance_l = new ThreadLocal(); static AutoCloseable holdInstance(Object o) { if (o == null) return null; listThreadLocalAdd(holdInstance_l, o); return new AutoCloseable() { public void close() { listThreadLocalPopLast(holdInstance_l); } }; } static Map weakHashMap() { return newWeakHashMap(); } static List keysList(Map map) { return cloneListSynchronizingOn(keys(map), map); } static IterableIterator iteratorFromFunction_withEndMarker_f0(final F0 f) { class IFF2 extends IterableIterator { A a; boolean have, done; public boolean hasNext() { getNext(); return !done; } public A next() { getNext(); if (done) throw fail(); A _a = a; a = null; have = false; return _a; } void getNext() { if (done || have) return; Object o = f.get(); if (o == iteratorFromFunction_endMarker) { done = true; return; } a = (A) o; have = true; } }; return new IFF2(); } static boolean isImageFileName(String s) { return eqicOneOf(fileExtension(s), ".png", ".jpg", ".jpeg", ".gif"); } static byte[] isGIF_magic = bytesFromHex("47494638"); // Actual signature is longer, but we're lazy static boolean isGIF(byte[] data) { return byteArrayStartsWith(data, isGIF_magic); } static boolean isGIF(File f) { return isGIF(loadBeginningOfBinaryFile(f, l(isGIF_magic))); } static void setVar(IVar v, A value) { if (v != null) v.set(value); } static IVF1 setVar(IVar v) { return a -> { if (v != null) v.set(a); }; } static A firstWithClassShortNamed(String shortName, Iterable l) { if (l != null) for (A o : l) if (eq(shortClassName(o), shortName)) return o; return null; } static A firstWithClassShortNamed(String shortName, A[] l) { if (l != null) for (A o : l) if (eq(shortClassName(o), shortName)) return o; return null; } static JInternalFrame getInternalFrame(final Object _o) { return _o == null ? null : swing(new F0() { public JInternalFrame get() { try { Object o = _o; if (o instanceof ButtonGroup) o = first(buttonsInGroup((ButtonGroup) o)); if (!(o instanceof Component)) return null; Component c = (Component) o; while (c != null) { if (c instanceof JInternalFrame) return (JInternalFrame) c; c = c.getParent(); } return null; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "O o = _o;\r\n if (o instanceof ButtonGroup) o = first(buttonsInGroup((Button..."; }}); } static Thread startThread(Object runnable) { return startThread(defaultThreadName(), runnable); } static Thread startThread(String name, Runnable runnable) { runnable = wrapAsActivity(runnable); return startThread(newThread(runnable, name)); } static Thread startThread(String name, Object runnable) { runnable = wrapAsActivity(runnable); return startThread(newThread(toRunnable(runnable), name)); } static Thread startThread(Thread t) { _registerThread(t); t.start(); return t; } static AbstractAction abstractAction(String name, final Object runnable) { return new AbstractAction(name) { public void actionPerformed(ActionEvent evt) { pcallF(runnable); } }; } static RootPaneContainer getPossiblyInternalFrame(Component c) { JInternalFrame f = getInternalFrame(c); if (f != null) return f; return optCast(RootPaneContainer.class, getWindow(c)); } static void setMenuBar(final JMenuBar mb, final RootPaneContainer f) { { swing(new Runnable() { public void run() { try { call(f, "setJMenuBar", mb); revalidate((Component) f); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "call(f, \"setJMenuBar\", mb);\r\n revalidate((Component) f);"; }}); } } static void setMenuBar(RootPaneContainer f, JMenuBar mb) { setMenuBar(mb, f); } static String getProgramTitle() { return getProgramName(); } static A setFrameTitle(A c, final String title) { final Frame f = getAWTFrame(c); if (f != null) { swing(new Runnable() { public void run() { try { f.setTitle(title); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "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 JFrame getFrame(final Object _o) { return swing(new F0() { public JFrame get() { try { Object o = _o; if (o instanceof ButtonGroup) o = first(buttonsInGroup((ButtonGroup) o)); if (!(o instanceof Component)) return null; Component c = (Component) o; while (c != null) { if (c instanceof JFrame) return (JFrame) c; c = c.getParent(); } return null; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "O o = _o;\r\n if (o instanceof ButtonGroup) o = first(buttonsInGroup((Button..."; }}); } static boolean isInstanceOf(Object o, Class type) { return type.isInstance(o); } static A swingConstruct(final Class c, final Object... args) { return swing(new F0() { public A get() { try { return nuObject(c, args); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret nuObject(c, args);"; }}); } static JTextField jTextField() { return jTextField(""); } static JTextField jTextField(final String text) { return swing(new F0() { public JTextField get() { try { JTextField tf = new JTextField(unnull(text)); standardTextFieldPopupMenu(tf); jenableUndoRedo(tf); tf.selectAll(); return tf; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JTextField tf = new JTextField(unnull(text));\r\n standardTextFieldPopupMenu..."; }}); } static JTextField jTextField(Object o) { return jTextField(strOrEmpty(o)); } static String getProgramName_cache; static String getProgramName() { Lock __0 = downloadLock(); lock(__0); try { if (getProgramName_cache == null) getProgramName_cache = getSnippetTitleOpt(programID()); return getProgramName_cache; } finally { unlock(__0); } } static void _onLoad_getProgramName() { { startThread(new Runnable() { public void run() { try { getProgramName(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "getProgramName();"; }}); } } static JDesktopPane mainDesktopPane_value; static JDesktopPane mainDesktopPane() { return mainDesktopPane_value; } static JPanel showInternalFrameFormTitled(final JDesktopPane desktop, final String title, final Object... _parts) { JPanel panel = showForm_makePanel(true, _parts); showForm_makeInternalFrame(desktop, title, panel); return panel; } static JFrame showForm_makeFrame(String title, JPanel panel) { return handleEscapeKey(minFrameWidth(showPackedFrame(title, withMargin(panel)), 400)); } static List showForm_arrange1(List> l) { int minW = showForm_leftWidth(l); List out = new ArrayList(); for (List row : l) out.add(westAndCenter(withRightMargin(showForm_gapBetweenColumns, jMinWidthAtLeast(minW, first(row))), second(row))); return out; } static List> showForm_makeComponents(final Boolean internalFrame, Object... _parts) { List> l = new ArrayList(); List parts = asList(_parts); JButton submitButton = null; for (int i = 0; i < l(parts); i++) { final Object o = parts.get(i), next = get(parts, i+1); if (o instanceof String && next instanceof Component) setComponentID((Component) next, (String) o); if (o instanceof Component || o instanceof String || next instanceof Component) { // smartAdd accepts strings l.add(mapLL(__55 -> wrapForSmartAdd_jComponent(__55), o == null ? new JPanel() : o instanceof String ? humanizeFormLabel((String) o) : o, next)); if (next instanceof JButton && submitButton == null) submitButton = (JButton) next; i++; } else if (isRunnable(o)) l.add(mapLL(__56 -> wrapForSmartAdd_jComponent(__56), null, submitButton = jbutton(showFormSubmitButtonName(), new Runnable() { public void run() { try { Object result = call(o); print("Result of form runnable: " + result + ". Button: " + heldInstance(JButton.class)); if (neq(Boolean.FALSE, result)) { if (isTrue(internalFrame)) disposeInternalFrame(heldInstance(JButton.class)); else if (isFalse(internalFrame)) disposeFrame(heldInstance(JButton.class)); } } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Object result = call(o);\r\n print(\"Result of form runnable: \" + result ..."; }}))); else print("showForm: Unknown element type: " + getClassName(o)); } if (submitButton != null) { final JButton _submitButton = submitButton; onEnterInAllTextFields(concatLists(l), new Runnable() { public void run() { try { clickButton(_submitButton) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "clickButton(_submitButton)"; }}); } // massage labels for (List row : l) { JComponent left = first(row); if (left instanceof JLabel) makeBold((JLabel) left).setVerticalAlignment(JLabel.TOP); } return l; } static int vstackWithSpacing_default = 10; static JPanel vstackWithSpacing(final List parts) { return vstackWithSpacing(parts, vstackWithSpacing_default); } static JPanel vstackWithSpacing(final List parts, final int spacing) { return swing(new F0() { public JPanel get() { try { 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(nonNulls(parts))); //gbc = (GridBagConstraints) gbc.clone(); //gbc.fill = GridBagConstraints.BOTH; gbc.weighty = 1; gbc.insets = new Insets(0, 0, 0, 0); panel.add(jrigid(), gbc); return panel; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JPanel panel = new JPanel(new GridBagLayout);\r\n new GridBagConstraints gbc..."; }}); } static JPanel vstackWithSpacing(Component... parts) { return vstackWithSpacing(asList(parts), vstackWithSpacing_default); } static JPanel vstackWithSpacing(int spacing, Component... parts) { return vstackWithSpacing(asList(parts), spacing); } static boolean newButton_autoToolTip = true; // action can be Runnable or a function name static JButton newButton(final String text, final Object action) { return swing(new F0() { public JButton get() { try { String text2 = dropPrefix("[disabled] ", text); final JButton btn = new JButton(text2); if (l(text2) < l(text)) btn.setEnabled(false); if (newButton_autoToolTip) { btn.setToolTipText(btn.getText()); //onChangeAndNow(btn, r { btn.setToolTipText(btn.getText()) }); } // submitButtonOnEnter(btn); // test this first if (action != null) btn.addActionListener(actionListener(action, btn)); return btn; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "S text2 = dropPrefix(\"[disabled] \", text);\r\n final JButton btn = new JButt..."; }}); } static String getText(final AbstractButton c) { return c == null ? "" : (String) swingAndWait(new F0() { public Object get() { try { return c.getText(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret c.getText();"; }}); } static String getText(final JTextComponent c) { return c == null ? "" : (String) swingAndWait(new F0() { public Object get() { try { return c.getText(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret c.getText();"; }}); } static String getText(final JLabel l) { return l == null ? "" : (String) swingAndWait(new F0() { public Object get() { try { return l.getText(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret l.getText();"; }}); } // returns the contents of text field for editable combo box static String getText(final JComboBox cb) { if (cb == null) return null; if (isEditableComboBox(cb)) return unnull((String) cb.getEditor().getItem()); else return str(cb.getSelectedItem()); } static JButton renameButton(JComponent c, String name) { JButton b = first(childrenOfType(c, JButton.class)); if (b != null) b.setText(name); return b; } static JButton renameButton(JComponent c, String oldName, String newName) { JButton b = findButton(c, oldName); if (b != null) b.setText(newName); return b; } static String showFormSubmitButtonName() { return "Submit"; } static void setCaretPosition(final JTextComponent c, final int pos) { if (c != null) { swing(new Runnable() { public void run() { try { try { int _pos = max(0, min(l(c.getText()), pos)); c.setCaretPosition(_pos); } catch (Throwable __e) { printStackTrace(__e); } } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "pcall {\r\n int _pos = max(0, min(l(c.getText()), pos));\r\n c.setCaret..."; }}); } } static int textAreaTextLength(JTextComponent ta) { return l(getText(ta)); } 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 Object dm_current_generic() { return getWeakRef(dm_current_generic_tl().get()); } static Object rcall(String method, Object o, Object... args) { return call_withVarargs(o, method, args); } static boolean headless() { return isHeadless(); } static Throwable innerException2(Throwable e) { if (e == null) return null; while (empty(e.getMessage()) && e.getCause() != null) e = e.getCause(); return e; } static void setOpt_raw(Object o, String field, Object value) { try { if (o == null) return; if (o instanceof Class) setOpt_raw((Class) o, field, value); else { Field f = setOpt_raw_findField(o.getClass(), field); if (f != null) { makeAccessible(f); smartSet(f, o, value); } } } catch (Exception __e) { throw rethrow(__e); } } static void setOpt_raw(Class c, String field, Object value) { try { if (c == null) return; Field f = setOpt_raw_findStaticField(c, field); if (f != null) { makeAccessible(f); smartSet(f, null, value); } } catch (Exception __e) { throw rethrow(__e); } } static Field setOpt_raw_findStaticField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); return null; } static Field setOpt_raw_findField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field)) return f; _c = _c.getSuperclass(); } while (_c != null); return null; } static A setDyn(A o, String key, Object value) { setDynObjectValue(o, key, value); return o; } static void setDyn(IMeta o, String key, Object value) { metaMapPut(o, key, value); } static JTextField onEnter(final JTextField tf, final Object action) { if (action == null || tf == null) return tf; tf.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent _evt) { try { tf.selectAll(); callF(action); } catch (Throwable __e) { messageBox(__e); }}}); 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, Object action) { list.addKeyListener(enterKeyListener(rCallOnSelectedListItem(list, action))); return list; } static JComboBox onEnter(final JComboBox cb, final Object action) { { swing(new Runnable() { public void run() { try { if (cb.isEditable()) { JTextField text = (JTextField) cb.getEditor().getEditorComponent(); onEnter(text, action); } else { cb.getInputMap().put(KeyStroke.getKeyStroke("ENTER"), "enter"); cb.getActionMap().put("enter", abstractAction("", new Runnable() { public void run() { try { cb.hidePopup(); callF(action); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "cb.hidePopup(); callF(action);"; }})); } } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (cb.isEditable()) {\r\n JTextField text = (JTextField) cb.getEditor().g..."; }}); } return cb; } static JTable onEnter(final JTable table, final Object action) { table.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT) .put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "Enter"); table.getActionMap().put("Enter", new AbstractAction() { public void actionPerformed(ActionEvent e) { callF(action, table.getSelectedRow()); } }); return table; } /*static JTextArea onEnter(final JTextArea ta, fO action) { addKeyListener(ta, enterKeyListener(action)); ret ta; }*/ static JTextField onEnter(Object action, JTextField tf) { return onEnter(tf, action); } static Map newWeakMap() { return newWeakHashMap(); } static class mapI_if1_It extends IterableIterator { IF1 f; Iterator i; mapI_if1_It() {} mapI_if1_It(IF1 f, Iterator i) { this.i = i; this.f = f;} public boolean hasNext() { return i.hasNext(); } public B next() { return f.get(i.next()); } public String toString() { return formatFunctionCall("mapI_if1", f, i); } } static IterableIterator mapI_if1(IF1 f, Iterable i) { return new mapI_if1_It(f, i.iterator()); } static IterableIterator mapI_if1(Iterable i, IF1 f) { return mapI_if1(f, i); } static File imageSnippetCacheFile(String snippetID) { File dir = imageSnippetsCacheDir(); if (!loadBufferedImage_useImageCache) return null; return new File(dir, parseSnippetID(snippetID) + ".png"); } static String snippetImageURL_noHttps(String snippetID) { return snippetImageURL_noHttps(snippetID, "png"); } static String snippetImageURL_noHttps(String snippetID, String contentType) { return snippetImageURL(snippetID, contentType) .replace("https://www.botcompany.de:8443/", "http://www.botcompany.de:8080/") .replace("https://botcompany.de/", "http://botcompany.de/"); } static File getGlobalCache() { File file = new File(javaxCachesDir(), "Binary Snippets"); file.mkdirs(); return file; } static String dataSnippetLink(String snippetID) { long id = parseSnippetID(snippetID); if (id >= 1100000 && id < 1200000) return imageServerURL() + id; if (id >= 1200000 && id < 1300000) { // Woody files, actually String pw = muricaPassword(); if (empty(pw)) throw fail("Please set 'murica password by running #1008829"); return "https://botcompany.de/files/" + id + "?_pass=" + pw; // XXX, although it typically gets hidden when printing } return fileServerURL() + "/" + id /*+ "?_pass=" + muricaPassword()*/; } static String tb_mainServer_default = "https://code.botcompany.de:9898"; static Object tb_mainServer_override; // func -> S static String tb_mainServer() { if (tb_mainServer_override != null) return (String) callF(tb_mainServer_override); return trim(loadTextFile(tb_mainServer_file(), tb_mainServer_default)); } static File tb_mainServer_file() { return getProgramFile("#1001638", "mainserver.txt"); } static boolean tb_mainServer_isDefault() { return eq(tb_mainServer(), tb_mainServer_default); } static A addAndReturn(Collection c, A a) { if (c != null) c.add(a); return a; } static void loadBinaryPageToFile(String url, File file) { try { print("Loading " + url); loadBinaryPageToFile(openConnection(new URL(url)), file); } catch (Exception __e) { throw rethrow(__e); } } static void loadBinaryPageToFile(URLConnection con, File file) { try { setHeaders(con); loadBinaryPageToFile_noHeaders(con, file); } catch (Exception __e) { throw rethrow(__e); } } static void loadBinaryPageToFile_noHeaders(URLConnection con, File file) { try { File ftemp = new File(f2s(file) + "_temp"); FileOutputStream buf = newFileOutputStream(mkdirsFor(ftemp)); try { InputStream inputStream = con.getInputStream(); long len = 0; try { len = con.getContentLength/*Long*/(); } catch (Throwable e) { printStackTrace(e); } String pat = " {*}" + (len != 0 ? "/" + len : "") + " bytes loaded."; copyStreamWithPrints(inputStream, buf, pat); inputStream.close(); buf.close(); file.delete(); renameFile_assertTrue(ftemp, file); } finally { if (buf != null) buf.close(); } } catch (Exception __e) { throw rethrow(__e); } } static URLConnection openConnection(String url) { try { return openConnection(new URL(url)); } catch (Exception __e) { throw rethrow(__e); } } static URLConnection openConnection(URL url) { try { ping(); callOpt(javax(), "recordOpenURLConnection", str(url)); return url.openConnection(); } catch (Exception __e) { throw rethrow(__e); } } static long psI(String snippetID) { return parseSnippetID(snippetID); } static Map compileRegexp_cache = syncMRUCache(10); static java.util.regex.Pattern compileRegexp(String pat) { java.util.regex.Pattern p = compileRegexp_cache.get(pat); if (p == null) { compileRegexp_cache.put(pat, p = java.util.regex.Pattern.compile(pat)); } return p; } static boolean networkAllowanceTest(String url) { return isAllowed("networkAllowanceTest", url); } static String exceptionToStringShort(Throwable e) { lastException(e); e = getInnerException(e); String msg = hideCredentials(unnull(e.getMessage())); if (msg.indexOf("Error") < 0 && msg.indexOf("Exception") < 0) return baseClassName(e) + prependIfNempty(": ", msg); else return msg; } static void sleepSeconds(double s) { if (s > 0) sleep(round(s*1000)); } static A printWithTime(A a) { return printWithTime("", a); } static A printWithTime(String s, A a) { print(hmsWithColons() + ": " + s, a); return a; } static Map vm_generalSubMap(Object name) { synchronized(vm_generalMap()) { Map map = (Map) (vm_generalMap_get(name)); if (map == null) vm_generalMap_put(name, map = synchroMap()); return map; } } static InputStream urlConnection_getInputStream(URLConnection con) throws IOException { return con.getInputStream(); } static String toHex(byte[] bytes) { return bytesToHex(bytes); } static String toHex(byte[] bytes, int ofs, int len) { return bytesToHex(bytes, ofs, len); } static byte[] utf8(String s) { return toUtf8(s); } static URLConnection setURLConnectionTimeouts(URLConnection con, long timeout) { con.setConnectTimeout(toInt(timeout)); con.setReadTimeout(toInt(timeout)); if (con.getConnectTimeout() != timeout || con.getReadTimeout() != timeout) print("Warning: Timeouts not set by JDK."); return con; } static URLConnection setURLConnectionDefaultTimeouts(URLConnection con, long timeout) { if (con.getConnectTimeout() == 0) { con.setConnectTimeout(toInt(timeout)); if (con.getConnectTimeout() != timeout) print("Warning: URL connect timeout not set by JDK."); } if (con.getReadTimeout() == 0) { con.setReadTimeout(toInt(timeout)); if (con.getReadTimeout() != timeout) print("Warning: URL read timeout not set by JDK."); } return con; } static String getComputerID_quick() { return computerID(); } static boolean isString(Object o) { return o instanceof String; } static F1 mainFunctionToF1(final String fname) { return new F1() { public Object get(Object a) { try { return callMC(fname, a); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "callMC(fname, a)"; }}; } static void listThreadLocalAdd(ThreadLocal> tl, A a) { List l = tl.get(); if (l == null) tl.set(l = new ArrayList()); l.add(a); } static A listThreadLocalPopLast(ThreadLocal> tl) { List l = tl.get(); if (l == null) return null; A a = popLast(l); if (empty(l)) tl.set(null); return a; } static ArrayList cloneListSynchronizingOn(Collection l, Object mutex) { if (l == null) return new ArrayList(); synchronized(mutex) { return new ArrayList(l); } } static String fileExtension(File f) { if (f == null) return null; return fileExtension(f.getName()); } static String fileExtension(String s) { return substring(s, smartLastIndexOf(s, '.')); } static byte[] bytesFromHex(String s) { return hexToBytes(s); } static boolean byteArrayStartsWith(byte[] a, byte[] b) { if (a == null || b == null) return false; if (a.length < b.length) return false; for (int i = 0; i < b.length; i++) if (a[i] != b[i]) return false; return true; } static byte[] loadBeginningOfBinaryFile(File file, int maxBytes) { return loadBinaryFilePart(file, 0, maxBytes); } static List buttonsInGroup(ButtonGroup g) { if (g == null) return ll(); return asList(g.getElements()); } static String defaultThreadName_name; static String defaultThreadName() { if (defaultThreadName_name == null) defaultThreadName_name = "A thread by " + programID(); return defaultThreadName_name; } // runnable = Runnable or String (method name) static Thread newThread(Object runnable) { return new BetterThread(_topLevelErrorHandling(toRunnable(runnable))); } static Thread newThread(Object runnable, String name) { if (name == null) name = defaultThreadName(); return new BetterThread(_topLevelErrorHandling(toRunnable(runnable)), name); } static Thread newThread(String name, Object runnable) { return newThread(runnable, name); } static Map _registerThread_threads; static Object _onRegisterThread; // voidfunc(Thread) static Thread _registerThread(Thread t) { if (_registerThread_threads == null) _registerThread_threads = newWeakHashMap(); _registerThread_threads.put(t, true); vm_generalWeakSubMap("thread2mc").put(t, weakRef(mc())); callF(_onRegisterThread, t); return t; } static void _registerThread() { _registerThread(Thread.currentThread()); } static A optCast(Class c, Object o) { return isInstance(c, o) ? (A) o : null; } static Frame getAWTFrame(final Object _o) { return swing(new F0() { public Frame get() { try { Object o = _o; /* ifdef HaveProcessing if (o instanceof PApplet) o = ((PApplet) o).getSurface(); endifdef */ if (o instanceof ButtonGroup) o = first(buttonsInGroup((ButtonGroup) o)); if (!(o instanceof Component)) return null; Component c = (Component) o; while (c != null) { if (c instanceof Frame) return (Frame) c; c = c.getParent(); } return null; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "O o = _o;\r\n /*\r\n ifdef HaveProcessing\r\n if (o instanceof PApplet) ..."; }}); } static Object nuObject(String className, Object... args) { try { return nuObject(classForName(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 { if (args.length == 0) return nuObjectWithoutArguments(c); // cached! Constructor m = nuObject_findConstructor(c, args); makeAccessible(m); 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 fail("Constructor " + c.getName() + getClasses(args) + " not found" + (args.length == 0 && (c.getModifiers() & java.lang.reflect.Modifier.STATIC) == 0 ? " - hint: it's a non-static class!" : "")); } 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 JTextField standardTextFieldPopupMenu(final JTextField tf) { final WeakReference ref = weakRef(tf); componentPopupMenuItem(tf, "Copy text to clipboard", new Runnable() { public void run() { try { copyTextToClipboard(ref.get().getText()) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "copyTextToClipboard(ref.get().getText())"; }}); componentPopupMenuItem(tf, "Paste", new Runnable() { public void run() { try { ref.get().paste() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ref.get().paste()"; }}); return tf; } static A jenableUndoRedo(final A textcomp) { { swing(new Runnable() { public void run() { try { final UndoManager undo = new UndoManager(); vm_generalWeakSet("Undo Managers").add(undo); textcomp.getDocument().addUndoableEditListener(new UndoableEditListener() { public void undoableEditHappened(UndoableEditEvent evt) { undo.addEdit(evt.getEdit()); } }); textcomp.getActionMap().put("Undo", abstractAction("Undo", new Runnable() { public void run() { try { if (undo.canUndo()) undo.undo() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (undo.canUndo()) undo.undo()"; }})); textcomp.getActionMap().put("Redo", abstractAction("Redo", new Runnable() { public void run() { try { if (undo.canRedo()) undo.redo() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (undo.canRedo()) undo.redo()"; }})); textcomp.getInputMap().put(KeyStroke.getKeyStroke("control Z"), "Undo"); textcomp.getInputMap().put(KeyStroke.getKeyStroke("control Y"), "Redo"); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "final new UndoManager undo;\r\n vm_generalWeakSet(\"Undo Managers\").add(undo)..."; }}); } return textcomp; } static String strOrEmpty(Object o) { return o == null ? "" : str(o); } static Lock downloadLock_lock = fairLock(); static Lock downloadLock() { return downloadLock_lock; } static String getSnippetTitleOpt(String s) { try { return isSnippetID(s) ? getSnippetTitle(s) : s; } catch (Throwable __e) { printStackTrace(__e); } return s; } static JInternalFrame showForm_makeInternalFrame(JDesktopPane desktop, String title, JPanel panel) { JInternalFrame f = addInternalFrame(desktop, title, withMargin(panel)); minInternalFrameWidth(f, 400); packInternalFrameVertically(f); centerInternalFrame(f); // TODO: handleEscapeKey(f); return f; } static JFrame handleEscapeKey(final JFrame frame) { KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0); frame.getRootPane().registerKeyboardAction(new ActionListener() { public void actionPerformed(ActionEvent actionEvent) { frame.dispose(); } }, stroke, JComponent.WHEN_IN_FOCUSED_WINDOW); return frame; } static JFrame minFrameWidth(JFrame frame, int w) { if (frame != null && frame.getWidth() < w) frame.setSize(w, frame.getHeight()); return frame; } static JFrame minFrameWidth(int w, JFrame frame) { return minFrameWidth(frame, w); } static JFrame showPackedFrame(String title, Component contents) { return packFrame(showFrame(title, contents)); } static JFrame showPackedFrame(Component contents) { return packFrame(showFrame(contents)); } static int withMargin_defaultWidth = 6; static JPanel withMargin(Component c) { return withMargin(withMargin_defaultWidth, c); } static JPanel withMargin(int w, Component c) { return withMargin(w, w, c); } static JPanel withMargin(int w, int h, Component c) { return withMargin(w, h, w, h, c); } static JPanel withMargin(final int top, final int left, final int bottom, final int right, final Component c) { return swing(new F0() { public JPanel get() { try { JPanel p = marginPanel(); p.setBorder(BorderFactory.createEmptyBorder(top, left, bottom, right)); p.add(c); return p; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JPanel p = marginPanel();\r\n p.setBorder(BorderFactory.createEmptyBorder(to..."; }}); } static int showForm_leftWidth_safetyMargin = 10; static int showForm_leftWidth(List> l) { forEachLevel2(l, x -> vmBus_send("updateLayoutNow", x)); int minW = 0; for (List row : l) minW = max(minW, getMinimumSize(first(row)).width); return minW + or((Integer) vmBus_query("formSafetyMargin"), showForm_leftWidth_safetyMargin); } static JPanel westAndCenter(final Component w, final Component c) { return swing(new F0() { public JPanel get() { try { JPanel panel = new JPanel(new BorderLayout()); panel.add(BorderLayout.WEST, wrap(w)); panel.add(BorderLayout.CENTER, wrap(c)); return panel; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JPanel panel = new JPanel(new BorderLayout);\r\n panel.add(BorderLayout.WEST..."; }}); } static int withRightMargin_defaultWidth = 6; static JPanel withRightMargin(Component c) { return withRightMargin(withRightMargin_defaultWidth, c); } static JPanel withRightMargin(final int w, final Component c) { return swing(new F0() { public JPanel get() { try { JPanel p = marginPanel(); p.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, w)); p.add(c); return p; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JPanel p = marginPanel();\r\n p.setBorder(BorderFactory.createEmptyBorder(0,..."; }}); } static A jMinWidthAtLeast(int w, final A c) { if (c == null) return null; return swing(new F0() { public A get() { try { Dimension size = c.getMinimumSize(); Dimension d = new Dimension(max(w, size.width), size.height); c.setMinimumSize(d); return jPreferWidth(d.width, c); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Dimension size = c.getMinimumSize();\r\n Dimension d = new Dimension(max(w, ..."; }}); } static A second(List l) { return get(l, 1); } static A second(Iterable l) { if (l == null) return null; Iterator it = iterator(l); if (!it.hasNext()) return null; it.next(); return it.hasNext() ? it.next() : null; } static A second(A[] bla) { return bla == null || bla.length <= 1 ? null : bla[1]; } static B second(Pair p) { return p == null ? null : p.b; } static A second(Producer p) { if (p == null) return null; if (p.next() == null) return null; return p.next(); } static char second(String s) { return charAt(s, 1); } static void setComponentID(Component c, String id) { if (c != null) componentID_map.put(c, id); } static List mapLL(Object f, Object... data) { return map(f, ll(data)); } static List mapLL(IF1 f, A... data) { return map(f, ll(data)); } static JComponent wrapForSmartAdd_jComponent(Object o) { return componentToJComponent(wrapForSmartAdd(o)); } static Map humanizeFormLabel_replacements = litmap("id" , "ID", "md5" , "MD5"); static String humanizeFormLabel(String s) { if (containsSpace(s)) return s; return firstToUpper( joinWithSpace(replaceElementsUsingMap(splitCamelCase(s), humanizeFormLabel_replacements)).replace("I D", "ID") ); } static boolean isRunnable(Object o) { return o instanceof Runnable || hasMethod(o, "get"); } static void disposeInternalFrame(Component c) { final JInternalFrame f = getInternalFrame(c); if (f != null) { swing(new Runnable() { public void run() { try { vmBus_send("disposingInternalFrame", f); f.dispose(); // now illegal... setOpt(f, lastFocusOwner := null); // Help GC } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "vmBus_send disposingInternalFrame(f);\r\n f.dispose();\r\n // now illegal....."; }}); } } static void onEnterInAllTextFields(JComponent c, Object action) { if (action == null) return; for (Component tf : allChildren(c)) onEnterIfTextField(tf, action); } static void onEnterInAllTextFields(List c, Object action) { for (Object o : unnull(c)) if (o instanceof JComponent) onEnterInAllTextFields((JComponent) o, action); } static void clickButton(final JButton b) { if (b != null) { swing(new Runnable() { public void run() { try { if (b.isEnabled()) b.doClick(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (b.isEnabled())\r\n b.doClick();"; }}); } } static A makeBold(final A c) { if (c != null) { swing(new Runnable() { public void run() { try { c.setFont(c.getFont().deriveFont(java.awt.Font.BOLD)); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "c.setFont(c.getFont().deriveFont(java.awt.Font.BOLD));"; }}); } return c; } 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(flattenArray2(parts))); } static List nonNulls(Iterable l) { return withoutNulls(l); } static List nonNulls(A[] l) { return withoutNulls(l); } static Map nonNulls(Map map) { return withoutNulls(map); } static Component jrigid() { return javax.swing.Box.createRigidArea(new Dimension(0, 0)); } static boolean isEditableComboBox(final JComboBox cb) { return cb != null && swing(new F0() { public Boolean get() { try { return cb.isEditable(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret cb.isEditable();"; }}); } static List childrenOfType(Component c, Class theClass) { List l = new ArrayList(); scanForComponents(c, theClass, l); return l; } static List childrenOfType(Class theClass, Component c) { return childrenOfType(c, theClass); } static JButton findButton(Component c, String name) { for (JButton b : childrenOfType(c, JButton.class)) if (eq(b.getText(), name)) return b; for (JButton b : childrenOfType(getFrame(c), JButton.class)) if (eq(b.getText(), name)) return b; return null; } static JButton findButton(Component c) { return childOfType(c, JButton.class); } static A getWeakRef(Reference ref) { return ref == null ? null : ref.get(); } static x30_pkg.x30_util.BetterThreadLocal dm_current_generic_tl; static x30_pkg.x30_util.BetterThreadLocal dm_current_generic_tl() { if (dm_current_generic_tl == null) dm_current_generic_tl = vm_generalMap_getOrCreate("currentModule", () -> new x30_pkg.x30_util.BetterThreadLocal()); return dm_current_generic_tl; } static void setDynObjectValue(DynamicObject o, String field, Object value) { dynamicObject_setRawFieldValue(o, field, value); } static KeyListener enterKeyListener(final Object action) { return new KeyAdapter() { public void keyPressed(KeyEvent ke) { if (ke.getKeyCode() == KeyEvent.VK_ENTER) pcallF(action); } }; } static Runnable rCallOnSelectedListItem(final JList list, final Object action) { return new Runnable() { public void run() { try { pcallF(action, getSelectedItem(list)) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "pcallF(action, getSelectedItem(list))"; }}; } static String imageServerURL() { return or2(trim(loadTextFile(javaxDataDir("image-server-url.txt"))), "http://botcompany.de/images/raw/"); } static volatile boolean muricaPassword_pretendNotAuthed = false; static String muricaPassword() { if (muricaPassword_pretendNotAuthed) return null; return trim(loadTextFile(muricaPasswordFile())); } static String fileServerURL() { return "https://botcompany.de/files"; } static void copyStreamWithPrints(InputStream in, OutputStream out, String pat) { try { byte[] buf = new byte[65536]; int total = 0; while (true) { int n = in.read(buf); if (n <= 0) return; out.write(buf, 0, n); if ((total+n)/100000 > total/100000) print(pat.replace("{*}", str(roundDownTo(100000, total)))); total += n; } } catch (Exception __e) { throw rethrow(__e); } } static File renameFile_assertTrue(File a, File b) { try { if (a.equals(b)) return b; // no rename necessary if (!a.exists()) throw fail("Source file not found: " + f2s(a)); if (b.exists()) throw fail("Target file exists: " + f2s(b)); mkdirsForFile(b); if (!a.renameTo(b)) throw fail("Can't rename " + f2s(a) + " to " + f2s(b)); return b; } catch (Exception __e) { throw rethrow(__e); } } static Map syncMRUCache(int size) { return synchroMap(new MRUCache(size)); } static volatile Object isAllowed_function; // func(S, O[]) -> bool static volatile boolean isAllowed_all = true; static boolean isAllowed(String askingMethod, Object... args) { // check on VM level Object f = vm_generalMap_get("isAllowed_function"); if (f != null && !isTrue(callF(f, askingMethod, args))) return false; // check locally return isAllowed_all || isTrue(callF(isAllowed_function, askingMethod, args)); } static Throwable getInnerException(Throwable e) { if (e == null) return null; while (e.getCause() != null) e = e.getCause(); return e; } static Throwable getInnerException(Runnable r) { return getInnerException(getException(r)); } static String baseClassName(String className) { return substring(className, className.lastIndexOf('.')+1); } static String baseClassName(Object o) { return baseClassName(getClassName(o)); } static String prependIfNempty(String prefix, String s) { return empty(s) ? unnull(s) : prefix + s; } static volatile boolean sleep_noSleep = false; 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 { if (sleep_noSleep) throw fail("nosleep"); print("Sleeping."); sleepQuietly(); } catch (Exception __e) { throw rethrow(__e); } } static long round(double d) { return Math.round(d); } static String round(String s) { return roundBracket(s); } static String hmsWithColons() { return hmsWithColons(now()); } static String hmsWithColons(long time) { return new SimpleDateFormat("HH:mm:ss").format(time); } static byte[] toUtf8(String s) { try { return s.getBytes(utf8charset()); } catch (Exception __e) { throw rethrow(__e); } } static String _computerID; static Lock computerID_lock = lock(); public static String computerID() { if (_computerID == null) { Lock __0 = computerID_lock; lock(__0); try { if (_computerID != null) return _computerID; File file = computerIDFile(); _computerID = loadTextFile(file.getPath()); if (_computerID == null) { // legacy load _computerID = loadTextFile(userDir(".tinybrain/computer-id")); if (_computerID == null) _computerID = makeRandomID(12, new SecureRandom()); saveTextFile(file, _computerID); } } finally { unlock(__0); } } return _computerID; } static Map componentID_map = weakHashMap(); static String componentID(Component c) { return c == null ? null : componentID_map.get(c); } static int smartLastIndexOf(String s, char c) { if (s == null) return 0; int i = s.lastIndexOf(c); return i >= 0 ? i : l(s); } static int smartLastIndexOf(List l, A sub) { int i = lastIndexOf(l, sub); return i < 0 ? l(l) : i; } static byte[] loadBinaryFilePart(File file, long start, long end) { try { RandomAccessFile raf = new RandomAccessFile(file, "r"); int n = toInt(min(raf.length(), end-start)); byte[] buffer = new byte[n]; try { raf.seek(start); raf.readFully(buffer, 0, n); return buffer; } finally { raf.close(); } } catch (Exception __e) { throw rethrow(__e); } } static Runnable _topLevelErrorHandling(Runnable r) { if (r == null) return null; // maybe we don't want this anymore. just dm_current_generic() Object info = _threadInfo(); Object mod = dm_current_generic(); if (info == null && mod == null) return r; return new Runnable() { public void run() { try { AutoCloseable __1 = (AutoCloseable) (rcall("enter", mod)); try { _threadInheritInfo(info); r.run(); } finally { _close(__1); }} catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "temp (AutoCloseable) rcall enter(mod);\r\n _threadInheritInfo(info);\r\n r...."; }}; } static WeakReference weakRef(A a) { return newWeakReference(a); } static Map classForName_cache = synchroHashMap(); static Class classForName(String name) { return classForName(name, null); } static Class classForName(String name, Object classFinder) { // first clause is when we're in class init if (classForName_cache == null || classFinder != null) return classForName_uncached(name, classFinder); Class c = classForName_cache.get(name); if (c == null) classForName_cache.put(name, c = classForName_uncached(name, null)); return c; } static Class classForName_uncached(String name, Object classFinder) { try { if (classFinder != null) return (Class) callF(classFinder, name); return Class.forName(name); } catch (Exception __e) { throw rethrow(__e); } } static Map nuObjectWithoutArguments_cache = newDangerousWeakHashMap(); static Object nuObjectWithoutArguments(String className) { try { return nuObjectWithoutArguments(classForName(className)); } catch (Exception __e) { throw rethrow(__e); } } static A nuObjectWithoutArguments(Class c) { try { if (nuObjectWithoutArguments_cache == null) // in class init return (A) nuObjectWithoutArguments_findConstructor(c).newInstance(); Constructor m = nuObjectWithoutArguments_cache.get(c); if (m == null) nuObjectWithoutArguments_cache.put(c, m = nuObjectWithoutArguments_findConstructor(c)); return (A) m.newInstance(); } catch (Exception __e) { throw rethrow(__e); } } static Constructor nuObjectWithoutArguments_findConstructor(Class c) { for (Constructor m : c.getDeclaredConstructors()) if (empty(m.getParameterTypes())) { makeAccessible(m); return m; } throw fail("No default constructor found in " + c.getName()); } static A componentPopupMenuItem(A c, final String name, final Object action) { componentPopupMenu(c, new VF1() { public void get(JPopupMenu menu) { try { addMenuItem(menu, name, action); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "addMenuItem(menu, name, action);"; }}); return c; } static void componentPopupMenuItem(JComponent c, final JMenuItem menuItem) { componentPopupMenu(c, new VF1() { public void get(JPopupMenu menu) { try { addMenuItem(menu, menuItem); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "addMenuItem(menu, menuItem);"; }}); } static Set vm_generalWeakSet(Object name) { synchronized(vm_generalMap()) { Set set = (Set) (vm_generalMap_get(name)); if (set == null) vm_generalMap_put(name, set = newWeakHashSet()); return set; } } static String getSnippetTitle(String id) { if (id == null) return null; if (!isSnippetID(id)) return "?"; IResourceLoader rl = vm_getResourceLoader(); if (rl != null) return rl.getSnippetTitle(id); return getSnippetTitle_noResourceLoader(id); } static String getSnippetTitle_noResourceLoader(String id) { try { if (isLocalSnippetID(id)) return localSnippetTitle(id); long parsedID = parseSnippetID(id); String url; if (isImageServerSnippet(parsedID)) url = imageServerURL() + "title/" + parsedID + muricaCredentialsQuery(); else if (isGeneralFileServerSnippet(parsedID)) url = "http://butter.botcompany.de:8080/files/name/" + parsedID; else url = tb_mainServer() + "/tb-int/getfield.php?id=" + parsedID + "&field=title" + standardCredentials_noCookies(); String title = trim(loadPageSilently(url)); if (title != null) try { saveTextFileIfChanged(snippetTitle_cacheFile(id), title); } catch (Throwable __e) { print(exceptionToStringShort(__e)); } return or(title, "?"); } catch (Exception __e) { throw rethrow(__e); } } static String getSnippetTitle(long id) { return getSnippetTitle(fsI(id)); } static ThreadLocal addInternalFrame_dontSelect = new ThreadLocal(); static ThreadLocal addInternalFrame_layer = new ThreadLocal(); static ThreadLocal addInternalFrame_toBack = new ThreadLocal(); static JInternalFrame addInternalFrame(final JDesktopPane desktop, final String title, final int x, final int y, final int w, final int h) { return addInternalFrame(desktop, title, x, y, w, h, null); } static JInternalFrame addInternalFrame(final JDesktopPane desktop, final String title, final int x, final int y, final int w, final int h, final Component contents) { return addInternalFrame(desktop, title, rect(x, y, w, h), contents); } static JInternalFrame addInternalFrame(final JDesktopPane desktop, final String title, final Component contents) { return addInternalFrame(desktop, title, null, contents); } static JInternalFrame addInternalFrame(final JDesktopPane desktop, final String title, final Rect r, final Component contents) { final boolean dontSelect = isTrue(optParam(addInternalFrame_dontSelect)); final boolean toBack = isTrue(optParam(addInternalFrame_toBack)); final Integer layer = optParam(addInternalFrame_layer); return swing(new F0() { public JInternalFrame get() { try { JInternalFrame frame; if (contents instanceof JInternalFrame) frame = (JInternalFrame) contents; else { frame = jInternalFrame(title); setInternalFrameContents(frame, contents); } frame.setVisible(true); desktop.add(frame, layer); if (r != null) setBounds(frame, r); else internalFrameDefaultPosition(frame); if (dontSelect) if (toBack) frame.toBack(); else frame.toFront(); else frame.setSelected(true); return fixInternalFrame(frame); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JInternalFrame frame;\r\n if (contents instanceof JInternalFrame)\r\n fra..."; }}); } static JInternalFrame addInternalFrame(JDesktopPane desktop, String title) { return addInternalFrame(desktop, title, jpanel()); } static JInternalFrame minInternalFrameWidth(final JInternalFrame frame, final int w) { { swing(new Runnable() { public void run() { try { if (frame != null && frame.getWidth() < w) frame.setSize(w, frame.getHeight()); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (frame != null && frame.getWidth() < w)\r\n frame.setSize(w, frame.getH..."; }}); } return frame; } static JInternalFrame minInternalFrameWidth(int w, JInternalFrame frame) { return minInternalFrameWidth(frame, w); } static A packInternalFrameVertically(A c) { return packInternalFrameVertically(-1, c); } static A packInternalFrameVertically(int width, A c) { final JInternalFrame win = getInternalFrame(c); if (win == null) return c; final int w = width < 0 ? win.getWidth() : width; { swing(new Runnable() { public void run() { try { win.pack(); win.setSize(w, win.getHeight()); fixInternalFrame(win); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "win.pack();\r\n win.setSize(w, win.getHeight());\r\n fixInternalFrame(win);"; }}); } return c; } static JInternalFrame centerInternalFrame(final JInternalFrame f) { { swing(new Runnable() { public void run() { try { Container c = f.getParent(); if (c != null) { //print("Container type: " + className(c) + ", bounds: " + c.getBounds()); f.setLocation((c.getWidth()-f.getWidth())/2, (c.getHeight()-f.getHeight())/2); } } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Container c = f.getParent();\r\n if (c != null) {\r\n //print(\"Container ..."; }}); } return f; } static JInternalFrame centerInternalFrame(final int w, final int h, final JInternalFrame f) { { swing(new Runnable() { public void run() { try { f.setSize(w, h); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "f.setSize(w, h);"; }}); } return centerInternalFrame(f); } static int packFrame_minw = 150, packFrame_minh = 50; static A packFrame(final A c) { { swing(new Runnable() { public void run() { try { Window w = getWindow(c); if (w != null) { w.pack(); int maxW = getScreenWidth()-50, maxH = getScreenHeight()-50; w.setSize( min(maxW, max(w.getWidth(), packFrame_minw)), min(maxH, max(w.getHeight(), packFrame_minh))); } } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Window w = getWindow(c);\r\n if (w != null) {\r\n w.pack();\r\n int ma..."; }}); } return c; } static JFrame packFrame(ButtonGroup g) { return packFrame(getFrame(g)); } 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 f) { if (f != null) { swing(new Runnable() { public void run() { try { if (frameTooSmall(f)) frameStandardSize(f); if (!f.isVisible()) f.setVisible(true); // XXX if (f.getState() == Frame.ICONIFIED) f.setState(Frame.NORMAL); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (frameTooSmall(f)) frameStandardSize(f);\r\n if (!f.isVisible()) f.setVis..."; }}); } return f; } // 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 JPanel marginPanel() { return jtransparent(borderLayoutPanel()); } static > void forEachLevel2(Iterable l, IVF1 f) { if (l != null) for (B b : l) forEach(b, f); } static > void forEachLevel2(IVF1 f, Iterable l) { forEachLevel2(f, l); } static Object vmBus_query(String msg, Object... args) { Object arg = vmBus_wrapArgs(args); { Object __1= pcallFAll_returnFirstNotNull(vm_busListeners_live(), msg, arg); if (__1 != null) return __1; } return pcallFAll_returnFirstNotNull(vm_busListenersByMessage_live().get(msg), msg, arg); } static Object vmBus_query(String msg) { return vmBus_query(msg, (Object) null); } static A jPreferWidth(int w, A c) { Dimension size = c.getPreferredSize(); c.setPreferredSize(new Dimension(/*max(w, size.width) ??? */w, size.height)); return c; } static char charAt(String s, int i) { return s != null && i >= 0 && i < s.length() ? s.charAt(i) : '\0'; } static Component wrapForSmartAdd(Object o) { if (o == null) return jpanel(); if (o instanceof String) return jlabel((String) o); return wrap(o); } static boolean containsSpace(String s) { return containsSpaces(s); } static String firstToUpper(String s) { if (empty(s)) return s; return Character.toUpperCase(s.charAt(0)) + s.substring(1); } static List replaceElementsUsingMap(Iterable l, final Map map) { return map(l, new F1() { public A get(A a) { try { return getOrKeep(map, a); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "getOrKeep(map, a)"; }}); } static List splitCamelCase(String s) { return ai_splitCamelCase(s); } static boolean hasMethod(Object o, String method, Object... args) { return findMethod_cached(o, method, args) != null; } static List allChildren(Component c) { return childrenOfType(c, Component.class); } static void onEnterIfTextField(Component c, Object action) { if (action == null) return; if (c instanceof JTextField) onEnter((JTextField) c, action); else if (c instanceof JComboBox) onEnter((JComboBox) c, action); } static Object[] flattenArray2(Object... a) { List l = new ArrayList(); if (a != null) for (Object x : a) if (x instanceof Object[]) l.addAll(asList((Object[]) x)); else if (x instanceof Collection) l.addAll((Collection) x); else l.add(x); return asObjectArray(l); } static List withoutNulls(Iterable l) { if (l instanceof List) if (!containsNulls((List) l)) return ((List) l); List l2 = new ArrayList(); for (A a : l) if (a != null) l2.add(a); return l2; } static Map withoutNulls(Map map) { Map map2 = similarEmptyMap(map); for (A a : keys(map)) if (a != null) { B b = map.get(a); if (b != null) map2.put(a, b); } return map2; } static List withoutNulls(A[] l) { List l2 = new ArrayList(); if (l != null) for (A a : l) if (a != null) l2.add(a); return l2; } static void scanForComponents(final Component c, final Class theClass, final List l) { if (theClass.isInstance(c)) l.add((A) c); if (c instanceof Container) { swing(new Runnable() { public void run() { try { for (Component comp : ((Container) c).getComponents()) scanForComponents(comp, theClass, l); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "for (Component comp : ((Container) c).getComponents())\r\n scanForComponen..."; }}); } } static A childOfType(Component c, Class theClass) { return first(childrenOfType(c, theClass)); } static A childOfType(Class theClass, Component c) { return childOfType(c, theClass); } static void dynamicObject_setRawFieldValue(DynamicObject o, Object key, Object value) { if (o == null) return; // double sync, but should be OK here because of locking order o > o.fieldValues synchronized(o) { o.fieldValues = syncMapPut2_createLinkedHashMap((LinkedHashMap) o.fieldValues, key, value); } } static String getSelectedItem(JList l) { return (String) l.getSelectedValue(); } static String getSelectedItem(JComboBox cb) { return strOrNull(cb.getSelectedItem()); } static String or2(String a, String b) { return nempty(a) ? a : b; } static String or2(String a, String b, String c) { return or2(or2(a, b), c); } static File muricaPasswordFile() { return new File(javaxSecretDir(), "murica/muricaPasswordFile"); } // TODO: optimize to x-(x%n) in case that's the same thing // (or x-mod(x,n)?) static int roundDownTo(int n, int x) { return x/n*n; } static long roundDownTo(long n, long x) { return x/n*n; } static Throwable getException(Runnable r) { try { callF(r); return null; } catch (Throwable e) { return e; } } static Object sleepQuietly_monitor = new Object(); static void sleepQuietly() { try { assertFalse(isAWTThread()); synchronized(sleepQuietly_monitor) { sleepQuietly_monitor.wait(); } } catch (Exception __e) { throw rethrow(__e); } } static Charset utf8charset_cache; static Charset utf8charset() { if (utf8charset_cache == null) utf8charset_cache = utf8charset_load(); return utf8charset_cache; } static Charset utf8charset_load() { return Charset.forName("UTF-8"); } static File computerIDFile() { return javaxDataDir("Basic Info/computer-id.txt"); } static WeakReference newWeakReference(A a) { return a == null ? null : new WeakReference(a); } static Set newWeakHashSet() { return synchroWeakHashSet(); } static boolean isLocalSnippetID(String snippetID) { return isSnippetID(snippetID) && isLocalSnippetID(psI(snippetID)); } static boolean isLocalSnippetID(long snippetID) { return snippetID >= 1000 && snippetID <= 9999; } static String localSnippetTitle(String snippetID) { if (!isLocalSnippetID(snippetID)) return null; File f = localSnippetFile(snippetID); if (!f.exists()) return null; return or2(getFileInfoField(dropExtension(f), "Title"), "Unnamed"); } static String muricaCredentialsQuery() { return htmlQuery(muricaCredentials()); } static boolean isGeneralFileServerSnippet(long id) { return id >= 1400000 && id < 1500000; } static String standardCredentials_noCookies() { return standardCredentials() + "&noCookies=1"; } static boolean saveTextFileIfChanged(File f, String contents) { return saveTextFileIfDifferent(f, contents); } static File snippetTitle_cacheFile(String snippetID) { return javaxCachesDir("Snippet Titles/" + psI(snippetID)); } static Rect rect(int x, int y, int w, int h) { return new Rect(x, y, w, h); } static Rect rect(Pt p, int w, int h) { return new Rect(p.x, p.y, w, h); } static Rect rect(int w, int h) { return new Rect(0, 0, w, h); } static boolean jInternalFrame_iconifiable = true; static JInternalFrame jInternalFrame() { return jInternalFrame(""); } static JInternalFrame jInternalFrame(final String title) { return swing(new F0() { public JInternalFrame get() { try { JInternalFrame f = new JInternalFrame(title, true, true, true, jInternalFrame_iconifiable); f.setVisible(true); return f; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JInternalFrame f = new JInternalFrame(title, true, true, true, jInternalFrame..."; }}); } static void setInternalFrameContents(final Component c, final Object contents) { { swing(new Runnable() { public void run() { try { JInternalFrame frame = getInternalFrame(c); if (frame == null) return; frame.getContentPane().removeAll(); frame.getContentPane().setLayout(new BorderLayout()); if (contents != null) frame.getContentPane().add(wrap(contents)); revalidate(frame); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JInternalFrame frame = getInternalFrame(c);\r\n if (frame == null) return;\r\n..."; }}); } } static A setBounds(final int x, final int y, final int w, final int h, final A a) { if (a != null) { swing(new Runnable() { public void run() { try { a.setBounds(x, y, w, h); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "a.setBounds(x, y, w, h);"; }}); } return a; } static A setBounds(A a, Rect r) { if (a != null && r != null) { swing(new Runnable() { public void run() { try { a.setBounds(toRectangle(r)); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "a.setBounds(toRectangle(r));"; }}); } return a; } static A setBounds(Rect r, A a) { return setBounds(a, r); } static A setBounds(A a, int x, int y, int w, int h) { return setBounds(x, y, w, h, a); } static void internalFrameDefaultPosition(JInternalFrame f) { f.setSize(500, 300); centerInternalFrame(f); } static int fixInternalFrame_borderTopLeft = 0; static int fixInternalFrame_borderBottomRight = 40; // for title bar static JInternalFrame fixInternalFrame(final JInternalFrame f) { return swing(new F0() { public JInternalFrame get() { try { Container c = f.getParent(); if (c == null) return f; Rect r = toRect(f.getBounds()); int a = fixInternalFrame_borderTopLeft, b = fixInternalFrame_borderBottomRight; Rect outer = new Rect(a, a, c.getWidth()-b, c.getHeight()-b); if (!rectContains(outer, r)) f.setLocation( max(a, min(r.x, outer.x2())), max(a, min(r.y, outer.y2()))); if (r.w > c.getWidth() || r.h > c.getHeight()) f.setSize(c.getWidth()-a, c.getHeight()-a); return f; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Container c = f.getParent();\r\n if (c == null) ret f;\r\n Rect r = toRect(..."; }}); } static JPanel jpanel(LayoutManager layout) { return swingNu(JPanel.class, layout); } static JPanel jpanel() { return swingNu(JPanel.class); } static int getScreenWidth() { return getScreenSize().width; } static int getScreenHeight() { return getScreenSize().height; } static String makeFrame_defaultIcon; static boolean makeFrame_hideConsole = false; static ThreadLocal> makeFrame_post = new ThreadLocal(); 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) { final VF1 post = optParam(makeFrame_post); return swing(new F0() { public JFrame get() { try { if (getFrame(content) != null) return getFrame(setFrameTitle((Component) content, title)); final JFrame frame = new JFrame(title); if (makeFrame_defaultIcon != null) setFrameIconLater(frame, makeFrame_defaultIcon); _initFrame(frame); Component wrapped = wrap(content); if (wrapped != null) frame.getContentPane().add(wrapped); frame.setBounds(defaultNewFrameBounds()); callF(post, frame); if (showIt) frame.setVisible(true); //callOpt(content, "requestFocus"); //exitOnFrameClose(frame); if (showIt && makeFrame_hideConsole) { hideConsole(); makeFrame_hideConsole = false; } return frame; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (getFrame(content) != null)\r\n ret getFrame(setFrameTitle((Component) ..."; }}); } static boolean frameTooSmall(JFrame frame) { return frame.getWidth() < 100 || frame.getHeight() < 50; } static void frameStandardSize(JFrame frame) { frame.setBounds(300, 100, 500, 400); } static void setFrameContents(final Component c, final Object contents) { swing(new Runnable() { public void run() { try { JFrame frame = getFrame(c); if (frame == null) return; frame.getContentPane().removeAll(); frame.getContentPane().setLayout(new BorderLayout()); frame.getContentPane().add(wrap(contents)); revalidate(frame); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JFrame frame = getFrame(c);\r\n if (frame == null) return;\r\n frame.getContent..."; }}); } static A jtransparent(final A a) { { swing(new Runnable() { public void run() { try { a.setOpaque(false); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "a.setOpaque(false);"; }}); } return a; } static JPanel borderLayoutPanel() { return jpanel(new BorderLayout()); } static Object pcallFAll_returnFirstNotNull(Collection l, Object... args) { if (l != null) for (Object f : cloneList(l)) { Object __1= pcallF(f, args); if (__1 != null) return __1; } return null; } static Object pcallFAll_returnFirstNotNull(Iterator it, Object... args) { while (it.hasNext()) { Object __2= pcallF(it.next(), args); if (__2 != null) return __2; } return null; } static boolean containsSpaces(String s) { return indexOf(s, ' ') >= 0; } static A getOrKeep(Map map, A a) { if (map == null) return a; A v = map.get(a); return v != null ? v : a; } static List ai_splitCamelCase(String s) { int j = 0; List l = new ArrayList(); // new addition if (isAllUpperCase(s)) { l.add(s); return l; } for (int i = 0; i < l(s); i++) if (i > j && isUpperCaseLetter(s.charAt(i))) { l.add(substring(s, j, i)); j = i; } if (j < l(s)) l.add(substring(s, j)); return l; } static Object[] asObjectArray(Collection l) { return toObjectArray(l); } static boolean containsNulls(Collection c) { return contains(c, null); } static Map similarEmptyMap(Map m) { if (m instanceof TreeMap) return new TreeMap(((TreeMap) m).comparator()); if (m instanceof LinkedHashMap) return new LinkedHashMap(); // default to a hash map return new HashMap(); } static Map similarEmptyMap(Iterable m) { if (m instanceof TreeSet) return new TreeMap(((TreeSet) m).comparator()); if (m instanceof LinkedHashSet) return new LinkedHashMap(); return new HashMap(); } static LinkedHashMap syncMapPut2_createLinkedHashMap(LinkedHashMap map, A key, B value) { if (key != null) if (value != null) { if (map == null) map = new LinkedHashMap(); synchronized(collectionMutex(map)) { map.put(key, value); } } else if (map != null) synchronized(collectionMutex(map)) { map.remove(key); } return map; } static File javaxSecretDir_dir; // can be set to work on different base dir static File javaxSecretDir() { return javaxSecretDir_dir != null ? javaxSecretDir_dir : new File(userHome(), "JavaX-Secret"); } static File javaxSecretDir(String sub) { return newFile(javaxSecretDir(), sub); } static Set synchroWeakHashSet() { return Collections.newSetFromMap((Map) newWeakHashMap()); } static File localSnippetFile(long snippetID) { return localSnippetsDir(snippetID + ".text"); } static File localSnippetFile(String snippetID) { return localSnippetFile(parseSnippetID(snippetID)); } static String getFileInfoField(File f, String field) { return getOneLineFileInfoField(f, field); } static File dropExtension(File f) { return f == null ? null : fileInSameDir(f, dropExtension(f.getName())); } static String dropExtension(String s) { return takeFirst(s, smartLastIndexOf(s, '.')); } static String htmlQuery(Map params) { return empty(params) ? "" : "?" + makePostData(params); } static String htmlQuery(Object... data) { return empty(data) ? "" : "?" + makePostData(data); } static Object[] muricaCredentials() { String pass = muricaPassword(); return nempty(pass) ? new Object[] {"_pass", pass } : new Object[0]; } static String standardCredentials() { String user = standardCredentialsUser(); String pass = standardCredentialsPass(); if (nempty(user) && nempty(pass)) return "&_user=" + urlencode(user) + "&_pass=" + urlencode(pass); return ""; } static boolean saveTextFileIfDifferent(File f, String contents) { if (eq(loadTextFile(f), contents)) return false; // TODO: optimize { saveTextFile(f, contents); return true; } } static Rect toRect(Rectangle r) { return r == null ? null : new Rect(r); } static Rect toRect(RectangularShape r) { return r == null ? null : toRect(r.getBounds()); } static Rect toRect(DoubleRect r) { if (r == null) return null; int x = iround(r.x), y = iround(r.y); return new Rect(x, y, iround(r.x2())-x, iround(r.y2())-y); } static Rect toRect(Rect r) { return r; } static boolean rectContains(int x1, int y1, int w, int h, Pt p) { return p.x >= x1 && p.y >= y1 && p.x < x1+w && p.y < y1+h; } static boolean rectContains(Rect a, Rect b) { return b.x >= a.x && b.y >= a.y && b.x2() <= a.x2() && b.y2() <= a.y2(); } static boolean rectContains(Rect a, int x, int y) { return a != null && a.contains(x, y); } static Dimension getScreenSize() { return Toolkit.getDefaultToolkit().getScreenSize(); } static String programTitle() { return getProgramName(); } static JFrame setFrameIconLater(Component c, final String imageID) { final JFrame frame = getFrame(c); if (frame != null) startThread("Loading Icon", new Runnable() { public void run() { try { final Image i = imageIcon(or2(imageID, "#1005557")).getImage(); swingLater(new Runnable() { public void run() { try { frame.setIconImage(i); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "frame.setIconImage(i);"; }}); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "final Image i = imageIcon(or2(imageID, \"#1005557\")).getImage();\r\n swingL..."; }}); return frame; } static void _initFrame(JFrame f) { myFrames_list.put(f, Boolean.TRUE); standardTitlePopupMenu(f); } static Rectangle defaultNewFrameBounds_r = new Rectangle(300, 100, 500, 400); static Rectangle defaultNewFrameBounds() { return swing(new F0() { public Rectangle get() { try { defaultNewFrameBounds_r.translate(60, 20); if (!screenRectangle().contains(defaultNewFrameBounds_r)) defaultNewFrameBounds_r.setLocation(30+random(30), 20+random(20)); return new Rectangle(defaultNewFrameBounds_r); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "defaultNewFrameBounds_r.translate(60, 20);\r\n if (!screenRectangle().contai..."; }}); } 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 isAllUpperCase(String s) { return hasLettersAllUpperCase(s); } static boolean isUpperCaseLetter(char c) { return Character.isUpperCase(c); } static File localSnippetsDir() { return javaxDataDir("Personal Programs"); } static File localSnippetsDir(String sub) { return newFile(localSnippetsDir(), sub); } static String getOneLineFileInfoField(File f, String field) { File infoFile = associatedInfosFile(f); List lines = lines(loadTextFile(infoFile)); return firstStartingWithIC_drop(lines, field + ": "); } static File fileInSameDir(File f, String newName) { return newFile(parentFile(f), newName); } static String makePostData(Map map) { StringBuilder buf = new StringBuilder(); for (Map.Entry e : castMapToMapO(map).entrySet()) { String key = (String) (e.getKey()); Object val = e.getValue(); if (val != null) { String value = str(val); if (nempty(buf)) buf.append("&"); buf.append(urlencode(key)).append("=").append(urlencode(/*escapeMultichars*/(value))); } } return str(buf); } static String makePostData(Object... params) { StringBuilder buf = new StringBuilder(); int n = l(params); for (int i = 0; i+1 < n; i += 2) { String key = (String) (params[i]); Object val = params[i+1]; if (val != null) { String value = str(val); if (nempty(buf)) buf.append("&"); buf.append(urlencode(key)).append("=").append(urlencode(/*escapeMultichars*/(value))); } } return str(buf); } static String standardCredentialsUser() { return trim(loadTextFile( oneOfTheFiles( javaxSecretDir("tinybrain-username"), userDir(".tinybrain/username")))); } static String standardCredentialsPass() { return trim(loadTextFile( oneOfTheFiles( javaxSecretDir("tinybrain-userpass"), userDir(".tinybrain/userpass")))); } static String urlencode(String x) { try { return URLEncoder.encode(unnull(x), "UTF-8"); } catch (UnsupportedEncodingException e) { throw new RuntimeException(e); } } static void standardTitlePopupMenu(final JFrame frame) { // standard right-click behavior on titles if (!isSubstanceLAF()) return; titlePopupMenu(frame, new VF1() { public void get(JPopupMenu menu) { try { boolean alwaysOnTop = frame.isAlwaysOnTop(); menu.add(jmenuItem("Restart Program", "restart")); menu.add(jmenuItem("Duplicate Program", "duplicateThisProgram")); menu.add(jmenuItem("Show Console", "showConsole")); menu.add(jCheckBoxMenuItem("Always On Top", alwaysOnTop, new Runnable() { public void run() { try { toggleAlwaysOnTop(frame) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "toggleAlwaysOnTop(frame)"; }})); /*ifndef standardTitlePopupMenu_noShootWindow { menu.add(jMenuItem("Shoot Window", r { shootWindowGUI_external(frame, 500) })); } endifndef*/ //addMenuItem(menu, "Bigger fonts", f swingBiggerFonts); //addMenuItem(menu, "Smaller fonts", f swingSmallerFonts); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "bool alwaysOnTop = frame.isAlwaysOnTop();\r\n ifndef standardTitlePopupMenu_..."; }}); } static Random random_random = new Random(); static int random(int n) { return random(random_random, n); } static int random(int n, Random r) { return random(r, n); } static int random(Random r, int n) { return n <= 0 ? 0 : r.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 int random(int min, int max, Random r) { return random(r, min, max); } static int random(Random r, int min, int max) { return min+random(r, max-min); } static A random(List l) { return oneOf(l); } static A random(Collection c) { if (c instanceof List) return random((List) c); int i = random(l(c)); return collectionGet(c, i); } static int random(IntRange r) { return random(r.start, r.end); } static Pair random(Map map) { return entryToPair(random(entries(map))); } static JFrame consoleFrame() { return (JFrame) getOpt(get(getJavaX(), "console"), "frame"); } static void autoVMExit() { call(getJavaX(), "autoVMExit"); } static boolean hasLettersAllUpperCase(String s) { return hasLetters(s) && !containsLowerCase(s); } static void restart() { Object j = getJavaX(); call(j, "cleanRestart", get(j, "fullArgs")); } static void duplicateThisProgram() { nohupJavax(trim(programID() + " " + smartJoin((String[]) get(getJavaX(), "fullArgs")))); } static void showConsole() { callOpt(get(javax(), "console"), "showConsole"); } static File associatedInfosFile(File f) { return replaceExtension(f, ".infos"); } static String firstStartingWithIC_drop(Collection l, final String prefix) { for (String s : unnull(l)) if (swic(s, prefix)) return substring(s, l(prefix)); return null; } static String firstStartingWithIC_drop(String prefix, Collection l) { return firstStartingWithIC_drop(l, prefix); } static File parentFile(File f) { return dirOfFile(f); } static Map castMapToMapO(Map map) { return map; } static File oneOfTheFiles(String... paths) { if (paths != null) for (String path : paths) if (fileExists(path)) return newFile(path); return null; } static File oneOfTheFiles(File... files) { return oneOfTheFiles(asList(files)); } static File oneOfTheFiles(Iterable files) { if (files != null) for (File f : files) if (fileExists(f)) return f; return null; } static boolean isSubstanceLAF() { return substanceLookAndFeelEnabled(); } // menuMaker = voidfunc(JPopupMenu) // return true if menu could be added static boolean titlePopupMenu(final Component c, final Object menuMaker) { JComponent titleBar = getTitlePaneComponent(getPossiblyInternalFrame(c)); if (titleBar == null) { print("Can't add title right click!"); return false; } else { componentPopupMenu(titleBar, menuMaker); return true; } } // r : runnable or voidfunc(bool) static JCheckBoxMenuItem jCheckBoxMenuItem(String text, boolean checked, final Object r) { final JCheckBoxMenuItem mi = swing(() -> new JCheckBoxMenuItem(text, checked)); addActionListener(mi, new Runnable() { public void run() { try { callF(r, isChecked(mi)) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "callF(r, isChecked(mi))"; }}); return mi; } static JCheckBoxMenuItem jCheckBoxMenuItem(String text, boolean checked, IVF1 r) { return jCheckBoxMenuItem(text, checked, (Object) r); } static void toggleAlwaysOnTop(Window frame) { if (frame == null) return; { swing(new Runnable() { public void run() { try { frame.setAlwaysOnTop(!frame.isAlwaysOnTop()); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "frame.setAlwaysOnTop(!frame.isAlwaysOnTop());"; }}); } } static A oneOf(List l) { return empty(l) ? null : l.get(new Random().nextInt(l.size())); } static char oneOf(String s) { return empty(s) ? '?' : s.charAt(random(l(s))); } static String oneOf(String... l) { return oneOf(asList(l)); } static A collectionGet(Collection c, int idx) { if (c == null || idx < 0 || idx >= l(c)) return null; if (c instanceof List) return listGet((List) c, idx); Iterator it = c.iterator(); for (int i = 0; i < idx; i++) if (it.hasNext()) it.next(); else return null; return it.hasNext() ? it.next() : null; } static Pair entryToPair(Map.Entry e) { return mapEntryToPair(e); } static Set> entries(Map map) { return _entrySet(map); } static boolean hasLetters(String s) { for (int i = 0; i < s.length(); i++) if (Character.isLetter(s.charAt(i))) return true; return false; } static boolean containsLowerCase(String s) { for (int i = 0; i < l(s); i++) if (isLowerCase(s.charAt(i))) return true; return false; } static void nohupJavax(final String javaxargs) { { startThread(new Runnable() { public void run() { try { call(hotwireOnce("#1008562"), "nohupJavax", javaxargs); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "call(hotwireOnce(\"#1008562\"), \"nohupJavax\", javaxargs);"; }}); } } static void nohupJavax(final String javaxargs, final String vmArgs) { { startThread(new Runnable() { public void run() { try { call(hotwireOnce("#1008562"), "nohupJavax", javaxargs, vmArgs); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "call(hotwireOnce(\"#1008562\"), \"nohupJavax\", javaxargs, vmArgs);"; }}); } } // Try to get the quoting right... static String smartJoin(String[] args) { if (empty(args)) return ""; if (args.length == 1) return args[0]; String[] a = new String[args.length]; for (int i = 0; i < a.length; i++) a[i] = !isJavaIdentifier(args[i]) && !isQuoted(args[i]) ? quote(args[i]) : args[i]; return join(" ", a); } static String smartJoin(List args) { return smartJoin(toStringArray(args)); } static File replaceExtension(File f, String extOld, String extNew) { return newFile(replaceExtension(f2s(f), extOld, extNew)); } static File replaceExtension(File f, String extNew) { return replaceExtension(f, fileExtension(f), extNew); } static String replaceExtension(String s, String extOld, String extNew) { s = dropSuffixIC(addPrefixOptIfNempty(".", extOld), s); return s + addPrefixOptIfNempty(".", extNew); } static String replaceExtension(String name, String extNew) { return replaceExtension(name, fileExtension(name), extNew); } static boolean swic(String a, String b) { return startsWithIgnoreCase(a, b); } static boolean swic(String a, String b, Matches m) { if (!swic(a, b)) return false; m.m = new String[] {substring(a, l(b))}; return true; } static boolean fileExists(String path) { return path != null && new File(path).exists(); } static boolean fileExists(File f) { return f != null && f.exists(); } static boolean substanceLookAndFeelEnabled() { return startsWith(getLookAndFeel(), "org.pushingpixels."); } static JComponent getTitlePaneComponent(RootPaneContainer window) { if (window instanceof JInternalFrame) return getInternalFrameTitlePaneComponent((JInternalFrame) window); if (!substanceLookAndFeelEnabled() || window == null) return null; JRootPane rootPane = window.getRootPane(); if (rootPane != null) { Object /*SubstanceRootPaneUI*/ ui = rootPane.getUI(); return (JComponent) call(ui, "getTitlePane"); } return null; } static void addActionListener(JTextField tf, final Runnable action) { onEnter(tf, action); } static void addActionListener(final JComboBox cb, final Runnable action) { if (cb != null) { swing(new Runnable() { public void run() { try { cb.addActionListener(actionListener(action)); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "cb.addActionListener(actionListener(action));"; }}); } } static void addActionListener(final AbstractButton b, final Runnable action) { if (b != null) { swing(new Runnable() { public void run() { try { b.addActionListener(actionListener(action)); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "b.addActionListener(actionListener(action));"; }}); } } static boolean isChecked(JCheckBox checkBox) { return checkBox != null && (boolean) swing(new F0() { public Boolean get() { try { return checkBox.isSelected(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret checkBox.isSelected();"; }}); } static boolean isChecked(JCheckBoxMenuItem mi) { return mi != null && (boolean) swing(new F0() { public Boolean get() { try { return mi.isSelected(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret mi.isSelected();"; }}); } static boolean isChecked(JRadioButton rb) { return rb != null && (boolean) swing(() -> rb.isSelected()); } static A listGet(List l, int idx) { return l != null && idx >= 0 && idx < l(l) ? l.get(idx) : null; } static boolean isLowerCase(char c) { return Character.isLowerCase(c); } static Class hotwireOnce(String programID) { return hotwireCached(programID, false); } 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 String addPrefixOptIfNempty(String prefix, String s) { return addPrefixIfNotEmpty2(prefix, s); } static boolean startsWithIgnoreCase(String a, String b) { return regionMatchesIC(a, 0, b, 0, b.length()); } static String getLookAndFeel() { return getClassName(UIManager.getLookAndFeel()); } static JComponent getInternalFrameTitlePaneComponent(JInternalFrame f) { return (JComponent) childWithClassNameEndingWith(f, "InternalFrameTitlePane"); } static TreeMap hotwireCached_cache = new TreeMap(); static Lock hotwireCached_lock = lock(); static Class hotwireCached(String programID) { return hotwireCached(programID, true); } static Class hotwireCached(String programID, boolean runMain) { return hotwireCached(programID, runMain, false); } static Class hotwireCached(String programID, boolean runMain, boolean dependent) { Lock __0 = hotwireCached_lock; lock(__0); try { programID = formatSnippetID(programID); Class c = hotwireCached_cache.get(programID); if (c == null) { c = hotwire(programID); if (dependent) makeDependent(c); if (runMain) callMain(c); hotwireCached_cache.put(programID, c); } return c; } finally { unlock(__0); } } static String addPrefixIfNotEmpty2(String prefix, String s) { return empty(s) ? "" : addPrefix(prefix, s); } static Component childWithClassNameEndingWith(Component c, String suffix) { if (endsWith(className(c), suffix)) return c; Component x; for (Component comp : getComponents(c)) if ((x = childWithClassNameEndingWith(comp, suffix)) != null) return x; return null; } static Object makeDependent_postProcess; static void makeDependent(Object c) { if (c == null) return; assertTrue("Not a class", c instanceof Class); dependentClasses(); // cleans up the list hotwire_classes.add(new WeakReference(c)); Object local_log = getOpt(mc(), "local_log"); if (local_log != null) setOpt(c, "local_log", local_log); /*if (isTrue(getOpt(c, 'ping_actions_shareable))) setOpt(c, +ping_actions);*/ Object print_byThread = getOpt(mc(), "print_byThread"); if (print_byThread != null) setOpt(c, "print_byThread", print_byThread); callF(makeDependent_postProcess, c); } static String addPrefix(String prefix, String s) { return s.startsWith(prefix) ? s : prefix + s; } static List getComponents(final Component c) { return !(c instanceof Container) ? emptyList() : asList(swing(new F0() { public Component[] get() { try { return ((Container) c).getComponents(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ret ((Container) c).getComponents();"; }})); } static List dependentClasses() { return cleanUpAndGetWeakReferencesList(hotwire_classes); } static List> hotwire_classes = synchroList(); static Class hotwireDependent(String src) { Class c = hotwire(src); makeDependent(c); return c; } static List cleanUpAndGetWeakReferencesList(List> l) { if (l == null) return null; synchronized(l) { List out = new ArrayList(); for (int i = 0; i < l(l); i++) { A a = l.get(i).get(); if (a == null) l.remove(i--); else out.add(a); } return out; } } static class FileTransferable implements Transferable { List files = new ArrayList(); FileTransferable(File f) { files.add(f); } FileTransferable(List files) { this.files = files;} public DataFlavor[] getTransferDataFlavors() { return new DataFlavor[] { DataFlavor.javaFileListFlavor }; } public boolean isDataFlavorSupported(DataFlavor flavor) { return eq(flavor, DataFlavor.javaFileListFlavor); } public Object getTransferData(DataFlavor flavor) { return files; } } static class BetterLabel extends JLabel { boolean autoToolTip = true; BetterLabel() { // Listeners given out to componentPopupMenu must not directly // reference the outer object (-> weak map problem). final WeakReference < BetterLabel > me = new WeakReference<>(this); componentPopupMenu(this, BetterLabel_menuItems(me)); } BetterLabel(String text) { this(); this.setText(text); } public void setText(String text) { super.setText(text); if (autoToolTip) if (!swic(text, "")) // HTML labels make super-huge, confusing tool tips setToolTipText(nullIfEmpty(text)); } } // moved outside of class for GC reasons (see above) static VF1 BetterLabel_menuItems(final WeakReference me) { return new VF1() { public void get(JPopupMenu menu) { try { addMenuItem(menu, "Copy text to clipboard", new Runnable() { public void run() { try { copyTextToClipboard(me.get().getText()); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "copyTextToClipboard(me.get().getText());"; }}); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "addMenuItem(menu, \"Copy text to clipboard\", r {\r\n copyTextToClipboard(me..."; }}; } final static class DoubleRange implements Comparable { final public double getStart(){ return start(); } public double start() { return start; } double start; final public double getEnd(){ return end(); } public double end() { return end; } double end; DoubleRange() {} DoubleRange(double start, double end) { this.end = end; this.start = start;} public boolean equals(Object o) { return stdEq2(this, o); } public int hashCode() { return stdHash2(this); } double length() { return end-start; } boolean isEmpty() { return start >= end; } double center() { return (start+end)/2; } static String _fieldOrder = "start end"; public String toString() { return "[" + start + ";" + end + "]"; } @Override public int compareTo(DoubleRange r) { int c = cmp(start, r.start); if (c != 0) return c; return cmp(end, r.end); } } // elements are put to front when added (not when accessed) static class MRUCache extends LinkedHashMap { int maxSize = 10; MRUCache() {} MRUCache(int maxSize) { this.maxSize = maxSize;} protected boolean removeEldestEntry(Map.Entry eldest) { return size() > maxSize; } Object _serialize() { return ll(maxSize, cloneLinkedHashMap(this)); } static MRUCache _deserialize(List l) { MRUCache m = new MRUCache(); m.maxSize = (int) first(l); m.putAll((LinkedHashMap) second(l)); return m; } } 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; } } /** * A class that provides scrolling capabilities to a long menu dropdown or * popup menu. A number of items can optionally be frozen at the top and/or * bottom of the menu. *

* Implementation note: The default number of items to display * at a time is 15, and the default scrolling interval is 125 milliseconds. *

* * @version 1.5.0 04/05/12 * @author Darryl * https://tips4java.wordpress.com/2009/02/01/menu-scroller/ */ static class JMenuScroller { VF1 fillMenu; private JPopupMenu menu; private Component[] menuItems; private MenuScrollItem upItem; private MenuScrollItem downItem; private final MenuScrollListener menuListener = new MenuScrollListener(); private int scrollCount; private int interval; private int topFixedCount; private int bottomFixedCount; private int firstIndex = 0; private int keepVisibleIndex = -1; /** * Registers a menu to be scrolled with the default number of items to * display at a time and the default scrolling interval. * * @param menu the menu * @return the JMenuScroller */ public static JMenuScroller setScrollerFor(JMenu menu) { return new JMenuScroller(menu); } /** * Registers a popup menu to be scrolled with the default number of items to * display at a time and the default scrolling interval. * * @param menu the popup menu * @return the JMenuScroller */ public static JMenuScroller setScrollerFor(JPopupMenu menu) { return new JMenuScroller(menu); } /** * Registers a menu to be scrolled with the default number of items to * display at a time and the specified scrolling interval. * * @param menu the menu * @param scrollCount the number of items to display at a time * @return the JMenuScroller * @throws IllegalArgumentException if scrollCount is 0 or negative */ public static JMenuScroller setScrollerFor(JMenu menu, int scrollCount) { return new JMenuScroller(menu, scrollCount); } /** * Registers a popup menu to be scrolled with the default number of items to * display at a time and the specified scrolling interval. * * @param menu the popup menu * @param scrollCount the number of items to display at a time * @return the JMenuScroller * @throws IllegalArgumentException if scrollCount is 0 or negative */ public static JMenuScroller setScrollerFor(JPopupMenu menu, int scrollCount) { return new JMenuScroller(menu, scrollCount); } /** * Registers a menu to be scrolled, with the specified number of items to * display at a time and the specified scrolling interval. * * @param menu the menu * @param scrollCount the number of items to be displayed at a time * @param interval the scroll interval, in milliseconds * @return the JMenuScroller * @throws IllegalArgumentException if scrollCount or interval is 0 or negative */ public static JMenuScroller setScrollerFor(JMenu menu, int scrollCount, int interval) { return new JMenuScroller(menu, scrollCount, interval); } /** * Registers a popup menu to be scrolled, with the specified number of items to * display at a time and the specified scrolling interval. * * @param menu the popup menu * @param scrollCount the number of items to be displayed at a time * @param interval the scroll interval, in milliseconds * @return the JMenuScroller * @throws IllegalArgumentException if scrollCount or interval is 0 or negative */ public static JMenuScroller setScrollerFor(JPopupMenu menu, int scrollCount, int interval) { return new JMenuScroller(menu, scrollCount, interval); } /** * Registers a menu to be scrolled, with the specified number of items * to display in the scrolling region, the specified scrolling interval, * and the specified numbers of items fixed at the top and bottom of the * menu. * * @param menu the menu * @param scrollCount the number of items to display in the scrolling portion * @param interval the scroll interval, in milliseconds * @param topFixedCount the number of items to fix at the top. May be 0. * @param bottomFixedCount the number of items to fix at the bottom. May be 0 * @throws IllegalArgumentException if scrollCount or interval is 0 or * negative or if topFixedCount or bottomFixedCount is negative * @return the JMenuScroller */ public static JMenuScroller setScrollerFor(JMenu menu, int scrollCount, int interval, int topFixedCount, int bottomFixedCount) { return new JMenuScroller(menu, scrollCount, interval, topFixedCount, bottomFixedCount); } /** * Registers a popup menu to be scrolled, with the specified number of items * to display in the scrolling region, the specified scrolling interval, * and the specified numbers of items fixed at the top and bottom of the * popup menu. * * @param menu the popup menu * @param scrollCount the number of items to display in the scrolling portion * @param interval the scroll interval, in milliseconds * @param topFixedCount the number of items to fix at the top. May be 0 * @param bottomFixedCount the number of items to fix at the bottom. May be 0 * @throws IllegalArgumentException if scrollCount or interval is 0 or * negative or if topFixedCount or bottomFixedCount is negative * @return the JMenuScroller */ public static JMenuScroller setScrollerFor(JPopupMenu menu, int scrollCount, int interval, int topFixedCount, int bottomFixedCount) { return new JMenuScroller(menu, scrollCount, interval, topFixedCount, bottomFixedCount); } /** * Constructs a JMenuScroller that scrolls a menu with the * default number of items to display at a time, and default scrolling * interval. * * @param menu the menu */ public JMenuScroller(JMenu menu) { this(menu, 15); } /** * Constructs a JMenuScroller that scrolls a popup menu with the * default number of items to display at a time, and default scrolling * interval. * * @param menu the popup menu */ public JMenuScroller(JPopupMenu menu) { this(menu, 15); } /** * Constructs a JMenuScroller that scrolls a menu with the * specified number of items to display at a time, and default scrolling * interval. * * @param menu the menu * @param scrollCount the number of items to display at a time * @throws IllegalArgumentException if scrollCount is 0 or negative */ public JMenuScroller(JMenu menu, int scrollCount) { this(menu, scrollCount, 150); } /** * Constructs a JMenuScroller that scrolls a popup menu with the * specified number of items to display at a time, and default scrolling * interval. * * @param menu the popup menu * @param scrollCount the number of items to display at a time * @throws IllegalArgumentException if scrollCount is 0 or negative */ public JMenuScroller(JPopupMenu menu, int scrollCount) { this(menu, scrollCount, 150); } /** * Constructs a JMenuScroller that scrolls a menu with the * specified number of items to display at a time, and specified scrolling * interval. * * @param menu the menu * @param scrollCount the number of items to display at a time * @param interval the scroll interval, in milliseconds * @throws IllegalArgumentException if scrollCount or interval is 0 or negative */ public JMenuScroller(JMenu menu, int scrollCount, int interval) { this(menu, scrollCount, interval, 0, 0); } /** * Constructs a JMenuScroller that scrolls a popup menu with the * specified number of items to display at a time, and specified scrolling * interval. * * @param menu the popup menu * @param scrollCount the number of items to display at a time * @param interval the scroll interval, in milliseconds * @throws IllegalArgumentException if scrollCount or interval is 0 or negative */ public JMenuScroller(JPopupMenu menu, int scrollCount, int interval) { this(menu, scrollCount, interval, 0, 0); } /** * Constructs a JMenuScroller that scrolls a menu with the * specified number of items to display in the scrolling region, the * specified scrolling interval, and the specified numbers of items fixed at * the top and bottom of the menu. * * @param menu the menu * @param scrollCount the number of items to display in the scrolling portion * @param interval the scroll interval, in milliseconds * @param topFixedCount the number of items to fix at the top. May be 0 * @param bottomFixedCount the number of items to fix at the bottom. May be 0 * @throws IllegalArgumentException if scrollCount or interval is 0 or * negative or if topFixedCount or bottomFixedCount is negative */ public JMenuScroller(JMenu menu, int scrollCount, int interval, int topFixedCount, int bottomFixedCount) { this(menu.getPopupMenu(), scrollCount, interval, topFixedCount, bottomFixedCount); } /** * Constructs a JMenuScroller that scrolls a popup menu with the * specified number of items to display in the scrolling region, the * specified scrolling interval, and the specified numbers of items fixed at * the top and bottom of the popup menu. * * @param menu the popup menu * @param scrollCount the number of items to display in the scrolling portion * @param interval the scroll interval, in milliseconds * @param topFixedCount the number of items to fix at the top. May be 0 * @param bottomFixedCount the number of items to fix at the bottom. May be 0 * @throws IllegalArgumentException if scrollCount or interval is 0 or * negative or if topFixedCount or bottomFixedCount is negative */ public JMenuScroller(JPopupMenu menu, int scrollCount, int interval, int topFixedCount, int bottomFixedCount) { if (scrollCount <= 0 || interval <= 0) { throw new IllegalArgumentException("scrollCount and interval must be greater than 0"); } if (topFixedCount < 0 || bottomFixedCount < 0) { throw new IllegalArgumentException("topFixedCount and bottomFixedCount cannot be negative"); } upItem = new MenuScrollItem(UP, -1); downItem = new MenuScrollItem(DOWN, +1); setScrollCount(scrollCount); setInterval(interval); setTopFixedCount(topFixedCount); setBottomFixedCount(bottomFixedCount); this.menu = menu; menu.addPopupMenuListener(menuListener); } /** * Returns the scroll interval in milliseconds * * @return the scroll interval in milliseconds */ public int getInterval() { return interval; } /** * Sets the scroll interval in milliseconds * * @param interval the scroll interval in milliseconds * @throws IllegalArgumentException if interval is 0 or negative */ public void setInterval(int interval) { if (interval <= 0) { throw new IllegalArgumentException("interval must be greater than 0"); } upItem.setInterval(interval); downItem.setInterval(interval); this.interval = interval; } /** * Returns the number of items in the scrolling portion of the menu. * * @return the number of items to display at a time */ public int getscrollCount() { return scrollCount; } /** * Sets the number of items in the scrolling portion of the menu. * * @param scrollCount the number of items to display at a time * @throws IllegalArgumentException if scrollCount is 0 or negative */ public void setScrollCount(int scrollCount) { if (scrollCount <= 0) { throw new IllegalArgumentException("scrollCount must be greater than 0"); } this.scrollCount = scrollCount; // XXX the following line closes all menus then this menu is made. // That doesn't seem right. // MenuSelectionManager.defaultManager().clearSelectedPath(); } /** * Returns the number of items fixed at the top of the menu or popup menu. * * @return the number of items */ public int getTopFixedCount() { return topFixedCount; } /** * Sets the number of items to fix at the top of the menu or popup menu. * * @param topFixedCount the number of items */ public void setTopFixedCount(int topFixedCount) { if (firstIndex <= topFixedCount) { firstIndex = topFixedCount; } else { firstIndex += (topFixedCount - this.topFixedCount); } this.topFixedCount = topFixedCount; } /** * Returns the number of items fixed at the bottom of the menu or popup menu. * * @return the number of items */ public int getBottomFixedCount() { return bottomFixedCount; } /** * Sets the number of items to fix at the bottom of the menu or popup menu. * * @param bottomFixedCount the number of items */ public void setBottomFixedCount(int bottomFixedCount) { this.bottomFixedCount = bottomFixedCount; } /** * Scrolls the specified item into view each time the menu is opened. Call this method with * null to restore the default behavior, which is to show the menu as it last * appeared. * * @param item the item to keep visible * @see #keepVisible(int) */ public void keepVisible(JMenuItem item) { if (item == null) { keepVisibleIndex = -1; } else { int index = menu.getComponentIndex(item); keepVisibleIndex = index; } } /** * Scrolls the item at the specified index into view each time the menu is opened. Call this * method with -1 to restore the default behavior, which is to show the menu as * it last appeared. * * @param index the index of the item to keep visible * @see #keepVisible(javax.swing.JMenuItem) */ public void keepVisible(int index) { keepVisibleIndex = index; } /** * Removes this JMenuScroller from the associated menu and restores the * default behavior of the menu. */ public void dispose() { if (menu != null) { menu.removePopupMenuListener(menuListener); menu = null; } } /** * Ensures that the dispose method of this JMenuScroller is * called when there are no more refrences to it. * * @exception Throwable if an error occurs. * @see JMenuScroller#dispose() */ @Override public void finalize() throws Throwable { dispose(); } private void refreshMenu() { if (menuItems != null && menuItems.length > 0) { firstIndex = Math.max(topFixedCount, firstIndex); firstIndex = Math.min(menuItems.length - bottomFixedCount - scrollCount, firstIndex); upItem.setEnabled(firstIndex > topFixedCount); downItem.setEnabled(firstIndex + scrollCount < menuItems.length - bottomFixedCount); menu.removeAll(); for (int i = 0; i < topFixedCount; i++) { menu.add(menuItems[i]); } if (topFixedCount > 0) { menu.addSeparator(); } menu.add(upItem); for (int i = firstIndex; i < scrollCount + firstIndex; i++) { menu.add(menuItems[i]); } menu.add(downItem); if (bottomFixedCount > 0) { menu.addSeparator(); } for (int i = menuItems.length - bottomFixedCount; i < menuItems.length; i++) { menu.add(menuItems[i]); } JComponent parent = (JComponent) upItem.getParent(); parent.revalidate(); parent.repaint(); } } private class MenuScrollListener implements PopupMenuListener { @Override public void popupMenuWillBecomeVisible(PopupMenuEvent e) { if (fillMenu != null) { clearPopupMenu(menu); callF(fillMenu, menu); } setMenuItems(); } @Override public void popupMenuWillBecomeInvisible(PopupMenuEvent e) { if (fillMenu != null) clearPopupMenu(menu); else restoreMenuItems(); } @Override public void popupMenuCanceled(PopupMenuEvent e) { if (fillMenu != null) clearPopupMenu(menu); else restoreMenuItems(); } private void setMenuItems() { menuItems = menu.getComponents(); if (keepVisibleIndex >= topFixedCount && keepVisibleIndex <= menuItems.length - bottomFixedCount && (keepVisibleIndex > firstIndex + scrollCount || keepVisibleIndex < firstIndex)) { firstIndex = Math.min(firstIndex, keepVisibleIndex); firstIndex = Math.max(firstIndex, keepVisibleIndex - scrollCount + 1); } if (menuItems.length > topFixedCount + scrollCount + bottomFixedCount) { refreshMenu(); } } private void restoreMenuItems() { menu.removeAll(); for (Component component : menuItems) { menu.add(component); } } } private class MenuScrollTimer extends javax.swing.Timer { public MenuScrollTimer(final int increment, int interval) { super(interval, new ActionListener() { @Override public void actionPerformed(ActionEvent e) { firstIndex += increment; refreshMenu(); } }); } } private class MenuScrollItem extends JMenuItem implements ChangeListener { private MenuScrollTimer timer; public MenuScrollItem(MenuIcon icon, int increment) { setIcon(icon); setDisabledIcon(icon); timer = new MenuScrollTimer(increment, interval); addChangeListener(this); } public void setInterval(int interval) { timer.setDelay(interval); } @Override public void stateChanged(ChangeEvent e) { if (isArmed() && !timer.isRunning()) { timer.start(); } if (!isArmed() && timer.isRunning()) { timer.stop(); } } } static MenuIcon UP = new MenuIcon(9, 1, 9); static MenuIcon DOWN = new MenuIcon(1, 9, 1); private static class MenuIcon implements Icon { final int[] xPoints = {1, 5, 9}; final int[] yPoints; MenuIcon(int... yPoints) { this.yPoints = yPoints; } @Override public void paintIcon(Component c, Graphics g, int x, int y) { Dimension size = c.getSize(); Graphics g2 = g.create(size.width / 2 - 5, size.height / 2 - 5, 10, 10); g2.setColor(Color.GRAY); g2.drawPolygon(xPoints, yPoints, 3); if (c.isEnabled()) { g2.setColor(Color.BLACK); g2.fillPolygon(xPoints, yPoints, 3); } g2.dispose(); } @Override public int getIconWidth() { return 0; } @Override public int getIconHeight() { return 10; } } } // it's unclear whether the end is inclusive or exclusive // (usually exclusive I guess) static class IntRange { int start, end; IntRange() {} IntRange(int start, int end) { this.end = end; this.start = start;} IntRange(IntRange r) { start = r.start; end = r.end; } public boolean equals(Object o) { return stdEq2(this, o); } public int hashCode() { return stdHash2(this); } final int length() { return end-start; } final boolean empty() { return start >= end; } final boolean isEmpty() { return start >= end; } static String _fieldOrder = "start end"; public String toString() { return "[" + start + ";" + end + "]"; } } // a variant of thread where you can get the Runnable target later. // Also notes its existence on the VM bus. // We should use this exclusively instead of Thread. static class BetterThread extends Thread { Runnable target; BetterThread(Runnable target) { this.target = target; _created(); } BetterThread(Runnable target, String name) { super(name); this.target = target; _created(); } void _created() { vmBus_send("threadCreated", this); } public void run() { try { try { vmBus_send("threadStarted", this); if (target != null) target.run(); } finally { vmBus_send("threadEnded", this); } } catch (Exception __e) { throw rethrow(__e); } } Runnable getTarget() { return target; } } static class JECompressionRegime implements CompressionRegime_AnyType> { final public JECompressionRegime setQuickEval(boolean quickEval){ return quickEval(quickEval); } public JECompressionRegime quickEval(boolean quickEval) { this.quickEval = quickEval; return this; } final public boolean getQuickEval(){ return quickEval(); } public boolean quickEval() { return quickEval; } boolean quickEval = true; final public JECompressionRegime setFullEval(boolean fullEval){ return fullEval(fullEval); } public JECompressionRegime fullEval(boolean fullEval) { this.fullEval = fullEval; return this; } final public boolean getFullEval(){ return fullEval(); } public boolean fullEval() { return fullEval; } boolean fullEval = false; byte[] metaCompress(byte[] c) { //ret gzipBytes(c); return c; } public byte[] decompressorToBytes(ICachedJavaXExpr decompressor) { return metaCompress(toUtf8(str(decompressor))); } public ICachedJavaXExpr decompressorFromBytes(byte[] compressed) { print("decompressorFromBytes"); return javaExpr(fromUtf8(gunzipBytes(compressed))); } public Object runDecompressor(ICachedJavaXExpr code) { if (code == null) return null; if (quickEval) try { return code.quickEval(); } catch (Throwable e) { if (!fullEval) rethrow(e); else printStackTrace(e); } if (fullEval) { print("*** FULL JAVA EVAL ***"); return dm_javaEval(str(code)); } throw fail("No way to eval " + shorten(100, sfu(code))); } public transient IF0 fullRegime; public CompressionRegime_AnyType fullRegime() { return fullRegime != null ? fullRegime.get() : fullRegime_base(); } final public CompressionRegime_AnyType fullRegime_fallback(IF0 _f) { return _f != null ? _f.get() : fullRegime_base(); } public CompressionRegime_AnyType fullRegime_base() { return null; } } static interface IVF2 { void get(A a, B b); } static class WithSideValue extends Var implements IWithSideValue { A sideValue; WithSideValue() {} WithSideValue(A sideValue, B value) { super(value); this.sideValue = sideValue; } WithSideValue(B value) { super(value); } public A sideValue() { return sideValue; } public String toString() { return prependSquareBracketed(sideValue) + super.toString(); } } interface IWithSideValue extends IF0 { A sideValue(); } static A setToolTipText(final A c, final Object toolTip) { if (c == null) return null; { swing(new Runnable() { public void run() { try { String s = nullIfEmpty(str(toolTip)); if (neq(s, c.getToolTipText())) c.setToolTipText(s); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "String s = nullIfEmpty(str(toolTip));\r\n if (neq(s, c.getToolTipText()))\r\n ..."; }}); } return c; } static A setToolTipText(Object toolTip, A c) { return setToolTipText(c, toolTip); } 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 LinkedHashMap cloneLinkedHashMap(Map map) { return map == null ? new LinkedHashMap() : new LinkedHashMap(map); } static void clearPopupMenu(final JPopupMenu menu) { if (menu != null) { swing(new Runnable() { public void run() { try { menu.removeAll(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "menu.removeAll();"; }}); } } static String fromUtf8(byte[] bytes) { try { return bytes == null ? null : new String(bytes, utf8charset()); } catch (Exception __e) { throw rethrow(__e); } } static byte[] gunzipBytes(byte[] data) { try { ByteArrayOutputStream baos = new ByteArrayOutputStream(); copyStreamAndCloseAll(newGZIPInputStream(new ByteArrayInputStream(data)), baos); return baos.toByteArray(); } catch (Exception __e) { throw rethrow(__e); } } static Object dm_javaEval(String expression) { return dm_evalJava_withModule(expression); } static Object dm_javaEval(ICachedJavaXExpr expression) { return dm_evalJava_withModule(str(expression)); } static String sfu(Object o) { return structureForUser(o); } static String prependSquareBracketed(Object o) { String s = strOrEmpty(o); return empty(s) ? "" : squareBracketed(s) + " "; } static Map> allFields_cache = weakHashMap(); static Set allFields(Object o) { if (o == null) return emptySet(); Class _c = _getClass(o); Set fields = allFields_cache.get(_c); if (fields == null) allFields_cache.put(_c, fields = asTreeSet(keys(getOpt_getFieldMap(o)))); return fields; } static int stdHash(Object a, String... fields) { if (a == null) return 0; int hash = getClassName(a).hashCode(); for (String field : fields) hash = boostHashCombine(hash, hashCode(getOpt(a, field))); return hash; } static void copyStreamAndCloseAll(InputStream in, OutputStream out) { try { try { copyStreamAndCloseInput(in, out); } finally { out.close(); } } catch (Exception __e) { throw rethrow(__e); } } static Object dm_evalJava_veryQuickJava; static Object dm_evalJava_withModule(String expression, Object... args) { Object m = dm_current_generic(); // dm_current_mandatory_generic(); String code = evalJava_prep(expression) + "\r\n static new InheritableThreadLocal dm_currentModule_value;\r\n \r\n sO dm_current_mandatory_generic_value;\r\n \r\n sO dm_current_mandatory_generic() { ret dm_current_mandatory_generic_value; }\r\n sO dm_current_generic() { ret dm_current_mandatory_generic(); }\r\n "; Object obj; if (dm_evalJava_veryQuickJava != null) obj = callF(dm_evalJava_veryQuickJava, code); else obj = veryQuickJava(code); setOpt(obj, "programID" , programID()); makeDependent(obj); setOpt(obj, "creator_class" , newWeakReference(dm_os())); dm_pointSubmoduleToMe(obj, m); return evalJava_myProgramID_main_2(obj, args); } static String structureForUser(Object o) { return beautifyStructure(struct_noStringSharing(o)); } static String squareBracketed(String s) { return "[" + s + "]"; } static Set emptySet() { return new HashSet(); } static TreeSet asTreeSet(Collection set) { return set == null ? null : set instanceof TreeSet ? (TreeSet) set : new TreeSet(set); } static void copyStreamAndCloseInput(InputStream in, OutputStream out) { try { try { copyStream(in, out); } finally { in.close(); } } catch (Exception __e) { throw rethrow(__e); } } static String evalJava_prep(String code) { return evalJava_prep(code, "calc"); } static String evalJava_prep(String code, String mainName) { return evalJava_prep(code, mainName, ""); } static ThreadLocal evalJava_prep_args = new ThreadLocal(); static String evalJava_prep(String code, String mainName, String preCode) { EvalJavaPrep prep = new EvalJavaPrep(); List tok = evalJava_prePrep(code, prep); code = tok_addReturn(tok); String returnType = containsReturnWithArgument(code) ? "O" : "void"; String main = lines(prep.global) + "static " + returnType + " " + mainName + "(" + unnull(evalJava_prep_args.get()) + ") throws Exception {\n" + preCode + code + "\n" + "}"; return main; } // mainJava is a complete program, but without the !752/!759 at the top // returns link to main class static Class veryQuickJava(CharSequence mainJava) { return veryQuickJava3(str(mainJava)); // Latest version with internal compiler bot. } static Object dm_os() { { Object __1= vm_generalMap_get("stefansOS"); if (__1 != null) return __1; } return creator(); } static void dm_pointSubmoduleToMe(Object subModule) { dm_pointSubmoduleToMe(subModule, dm_current_mandatory_generic()); } static void dm_pointSubmoduleToMe(Object subModule, Object me) { setOpt(subModule, "dm_current_mandatory_generic_value" , me); } static ThreadLocal evalJava_myProgramID_main_time = new ThreadLocal(); // set this to not null to get reference to main class static ThreadLocal evalJava_myProgramID_main_mainClass = new ThreadLocal(); static Object evalJava_myProgramID_main(String main, Object... args) { //veryQuickJava_transpiled.set(""); Object obj = veryQuickJava(main); //S src = getAndClearThreadLocal(veryQuickJava_transpiled); //saveProgramTextFile("debug.java", src); //print("getOpt sane: " + getOpt_cache.get(Class.class)); //print("programID: " + getOpt(obj, "programID") + ", my=" + programID() + ", fields: " + fieldNames(obj)); //print("programIDXXX: " + getOpt((Class) obj, "programID")); //print("field: " + setOpt_findStaticField(obj, "programID")); setOpt(obj, "programID", programID()); makeDependent(obj); if (evalJava_myProgramID_main_mainClass.get() != null) evalJava_myProgramID_main_mainClass.set(obj); return evalJava_myProgramID_main_2(obj, args); } static Object evalJava_myProgramID_main_2(Object obj, Object... args) { //print("programID: " + getOpt(obj, "programID")); long time = sysNow(); try { return callCalc(obj, args); } finally { evalJava_myProgramID_main_time.set(sysNow()-time); } } static String beautifyStructure(String s) { List tok = javaTokForStructure(s); structure_addTokenMarkers(tok); jreplace(tok, "lhm", ""); return join(tok); } static String struct_noStringSharing(Object o) { structure_Data d = new structure_Data(); d.noStringSharing = true; return structure(o, d); } static ThreadLocal evalJava_prep_voidMagic = new ThreadLocal(); // set to false to avoid looking up standard function return types static List evalJava_prePrep(String code) { return evalJava_prePrep(code, new EvalJavaPrep()); } static List evalJava_prePrep(String code, EvalJavaPrep prep) { List tok = javaTok(trim(code)); int idx; while ((idx = jfind(tok, "global {")) >= 0) { int j = findEndOfBracketPart(tok, idx+2); prep.global.add(joinSubList(tok, idx+3, j-1)); clearTokens_reTok(tok, idx, j+1); } // =1*2 as in Lua if (eqGet(tok, 1, "=")) tok = subList(tok, 2); // if code is something like "sclass Bla {}", just return as is if (tok_isStaticLevelCode(tok)) return tok; if (!isFalse(evalJava_prep_voidMagic.get()) && tok_shouldAddReturn(tok) && eqGet(tok, 3, "(") && isIdentifier(get(tok, 1)) && isKnownVoidFunction_uncached(get(tok, 1))) tokAppend_reTok(tok, l(tok)-2, ";"); String name = null; // just a single identifier: interpret as function call if (l(tok) == 3 && isIdentifier(name = firstToken(tok))) tokAppend_reTok(tok, 1, "()" + (isKnownVoidFunction_uncached(name) ? ";" : "")); return tok; } // optionally convert expression to return statement static String tok_addReturn(List tok) { if (tok_shouldAddReturn(tok)) { tokPrepend(tok, 1, "ret "); tokAppend(tok, l(tok)-2, ";"); } return join(tok); } static String tok_addReturn(String s) { return tok_addReturn(javaTok(s)); } // We'd be really fancy if we filtered out return statements in all // inner blocks. static boolean containsReturnWithArgument(List tok) { for (int i = 1; i+2 < l(tok); i += 2) { String t = tok.get(i); if (eqOneOf(t, "ret", "return") && neqOneOf(tok.get(i+2), ";", "if", "unless", "with")) return true; // skip embedded functions & classes if (eqOneOf(t, "embedded", "class") && isIdentifier(get(tok, i+2))) i = tok_findEndOfMethodDecl(tok, i)-1; // this might just work for classes too // skip runnables / lambdas if (eqOneOf(t, "r", ">") && eqGet(tok, i+2, "{")) i = findEndOfBlock(tok, i+2)-1; } return false; } static boolean containsReturnWithArgument(String code) { return containsReturnWithArgument(javaTok(code)); } static boolean veryQuickJava_silent = true; static boolean veryQuickJava_useCompilerBot = true; // we always use it now static ThreadLocal veryQuickJava_transpiled = new ThreadLocal(); static Object veryQuickJava3_cacheFunction; // func(S, LS) -> Class static ThreadLocal> veryQuickJava_onJavaSource = new ThreadLocal(); // mainJava is a complete program, but without the !752/!759 at the top // returns link to main class static Class veryQuickJava3(String mainJava) { return veryQuickJava3(mainJava, emptyList()); } static Class veryQuickJava3(String mainJava, List libs) { Class c = (Class) (callF(veryQuickJava3_cacheFunction, mainJava, libs)); if (c != null) return c; transpileRaw_silent = veryQuickJava_silent; String src = transpileRaw(mainJava); // transpiled, with lib references if (empty(src)) { printWithIndent("JAVAX> ", mainJava); throw fail("Transpiler returned empty result"); } if (veryQuickJava_transpiled.get() != null) veryQuickJava_transpiled.set(src); callF(veryQuickJava_onJavaSource.get(), src); return veryQuickJava_finish(src, libs); } static WeakReference creator_class; static Object creator() { return creator_class == null ? null : creator_class.get(); } static Object dm_current_mandatory_generic() { return assertNotNull("No module set", dm_current_generic()); } static Object callCalc(Object o, Object... args) { return call(o, "calc", args); } static List javaTokForStructure(String s) { return javaTok_noMLS(s); } static String structure_addTokenMarkers(String s) { return join(structure_addTokenMarkers(javaTokForStructure(s))); } static List structure_addTokenMarkers(List tok) { // find references TreeSet refs = new TreeSet(); for (int i = 1; i < l(tok); i += 2) { String t = tok.get(i); if (t.startsWith("t") && isInteger(t.substring(1))) refs.add(parseInt(t.substring(1))); } if (empty(refs)) return tok; // add markers for (int i : refs) { int idx = i*2+1; if (idx >= l(tok)) continue; // broken structure String t = ""; if (endsWithLetterOrDigit(tok.get(idx-1))) t = " "; tok.set(idx, t + "m" + i + " " + tok.get(idx)); } return tok; } static String jreplace(String s, String in, String out) { return jreplace(s, in, out, null); } static String jreplace(String s, String in, String out, Object condition) { List tok = javaTok(s); return jreplace(tok, in, out, condition) ? join(tok) : s; } // leaves tok properly tokenized // returns true iff anything was replaced static boolean jreplace(List tok, String in, String out) { return jreplace(tok, in, out, false, true, null); } static boolean jreplace(List tok, String in, String out, Object condition) { return jreplace(tok, in, out, false, true, condition); } static boolean jreplace(List tok, String in, String out, IF2, Integer, Boolean> condition) { return jreplace(tok, in, out, (Object) condition); } static boolean jreplace(List tok, String in, String out, boolean ignoreCase, boolean reTok, Object condition) { String[] toks = javaTokForJFind_array(in); int lTokin = toks.length*2+1; boolean anyChange = false; int i = -1; for (int n = 0; n < 10000; n++) { // TODO: don't need this check anymore i = findCodeTokens(tok, i+1, ignoreCase, toks, condition); if (i < 0) return anyChange; List subList = tok.subList(i-1, i+lTokin-1); // N to N String expansion = jreplaceExpandRefs(out, subList); int end = i+lTokin-2; clearAllTokens(tok, i, end); // C to C tok.set(i, expansion); if (reTok) // would this ever be false?? reTok(tok, i, end); i = end; anyChange = true; } throw fail("woot? 10000! " + quote(in) + " => " + quote(out)); } static boolean jreplace_debug = false; // TODO: extended multi-line strings static int javaTok_n, javaTok_elements; static boolean javaTok_opt = false; static List javaTok(String s) { ++javaTok_n; ArrayList tok = new ArrayList(); int l = s == null ? 0 : s.length(); 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 && !regionMatches(s, j, "*/")); j = Math.min(j+2, l); } else if (c == '/' && d == '/') { do ++j; while (j < l && "\r\n".indexOf(s.charAt(j)) < 0); } else break; } tok.add(javaTok_substringN(s, i, j)); i = j; if (i >= l) break; c = s.charAt(i); d = i+1 >= l ? '\0' : s.charAt(i+1); // scan for non-whitespace // Special JavaX syntax: 'identifier if (c == '\'' && Character.isJavaIdentifierStart(d) && i+2 < l && "'\\".indexOf(s.charAt(i+2)) < 0) { j += 2; while (j < l && Character.isJavaIdentifierPart(s.charAt(j))) ++j; } else if (c == '\'' || c == '"') { char opener = c; ++j; while (j < l) { int c2 = s.charAt(j); if (c2 == opener || c2 == '\n' && opener == '\'') { // allow multi-line strings, but not for ' ++j; break; } else if (c2 == '\\' && j+1 < l) j += 2; else ++j; } } else if (Character.isJavaIdentifierStart(c)) do ++j; while (j < l && (Character.isJavaIdentifierPart(s.charAt(j)) || s.charAt(j) == '\'')); // 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 < l && !regionMatches(s, j, "]]")); j = Math.min(j+2, l); } else if (c == '[' && d == '=' && i+2 < l && s.charAt(i+2) == '[') { do ++j; while (j+2 < l && !regionMatches(s, j, "]=]")); j = Math.min(j+3, l); } else ++j; tok.add(javaTok_substringC(s, i, j)); i = j; } if ((tok.size() % 2) == 0) tok.add(""); javaTok_elements += tok.size(); return tok; } static List javaTok(List tok) { return javaTokWithExisting(join(tok), tok); } static int jfind(String s, String in) { return jfind(javaTok(s), in); } static int jfind(List tok, String in) { return jfind(tok, 1, in); } static int jfind(List tok, int startIdx, String in) { return jfind(tok, startIdx, in, null); } static int jfind(List tok, String in, Object condition) { return jfind(tok, 1, in, condition); } static int jfind(List tok, String in, ITokCondition condition) { return jfind(tok, 1, in, condition); } static int jfind(List tok, int startIndex, String in, ITokCondition condition) { return jfind(tok, startIndex, in, (Object) condition); } static int jfind(List tok, int startIdx, String in, Object condition) { //LS tokin = jfind_preprocess(javaTok(in)); return jfind(tok, startIdx, javaTokForJFind_array(in), condition); } // assumes you preprocessed tokin static int jfind(List tok, List tokin) { return jfind(tok, 1, tokin); } static int jfind(List tok, int startIdx, List tokin) { return jfind(tok, startIdx, tokin, null); } static int jfind(List tok, int startIdx, String[] tokinC, Object condition) { return findCodeTokens(tok, startIdx, false, tokinC, condition); } static int jfind(List tok, int startIdx, List tokin, Object condition) { return jfind(tok, startIdx, codeTokensAsStringArray(tokin), condition); } static List jfind_preprocess(List tok) { for (String type : litlist("quoted", "id", "int")) replaceSublist(tok, ll("<", "", type, "", ">"), ll("<" + type + ">")); replaceSublist(tok, ll("\\", "", "*"), ll("\\*")); return tok; } // i must point at the (possibly imaginary) opening bracket (any of the 2 types, not type parameters) // index returned is index of closing bracket + 1 static int findEndOfBracketPart(List cnc, int i) { int j = i+2, level = 1; while (j < cnc.size()) { if (eqOneOf(cnc.get(j), "{", "(")) ++level; else if (eqOneOf(cnc.get(j), "}", ")")) --level; if (level == 0) return j+1; ++j; } return cnc.size(); } static String joinSubList(List l, int i, int j) { return join(subList(l, i, j)); } static String joinSubList(List l, int i) { return join(subList(l, i)); } static String joinSubList(List l, IntRange r) { return r == null ? null : joinSubList(l, r.start, r.end); } static void clearTokens_reTok(List tok, int i, int j) { clearTokens(tok, i, j); reTok(tok, i, j); } static boolean eqGet(List l, int i, Object o) { return eq(get(l, i), o); } static boolean eqGet(Map map, A key, Object o) { return eq(mapGet(map, key), o); } static boolean tok_isStaticLevelCode(List tok) { return eqOneOf(firstCodeToken(tok), "static", "sclass", "sinterface", "sS", "sO"); } static boolean tok_isStaticLevelCode(String src) { return tok_isStaticLevelCode(javaTok(src)); } static boolean tok_shouldAddReturn(List tok) { String lastToken = get(tok, l(tok)-2); if (eqOneOf(lastToken, ";", null)) return false; if (eq(lastToken, "}")) { int i = findBeginningOfBlock(tok, l(tok)-2); return eqGet(tok, i-4, "-") && eqGet(tok, i-3, "") && eqGet(tok, i-2, ">"); // it's a lambda definition } return true; } static boolean tok_shouldAddReturn(String s) { return tok_shouldAddReturn(javaTok(s)); } static boolean isKnownVoidFunction_uncached(String name) { return standardFunctionAlwaysReturnsVoid_uncached(name); } static void tokAppend_reTok(List tok, int i, String s) { tok.set(i, tok.get(i)+s); reTok(tok, i, i+1); } static String firstToken(String s) { return firstJavaToken(s); } static String firstToken(List tok) { return get(tok, 1); } static void tokPrepend(List tok, String s) { tokPrepend(tok, 0, s); } static void tokPrepend(List tok, int i, String s) { tok.set(i, s + tok.get(i)); } static void tokAppend(List tok, int i, String s) { tok.set(i, tok.get(i)+s); } static boolean neqOneOf(Object o, Object... l) { for (Object x : l) if (eq(o, x)) return false; return true; } // index returned is index of closing bracket or semicolon + 1 (or l(cnc)) static int tok_findEndOfMethodDecl(List tok, int i) { i = tok_findEndOfMethodHeader(tok, i); return findEndOfBlock(tok, i); } // i must point at the (possibly imaginary) opening bracket ("{") // index returned is index of closing bracket + 1 (or l(tok)) static int findEndOfBlock(List tok, int i) { return tok_findEndOfBlock(tok, i); } static boolean transpileRaw_silent = true; static boolean transpileRaw_useDiskCache = false; static Class transpileRaw_trans; static boolean transpileRaw_mine = true; static boolean transpileRaw_verySilent = false; static boolean transpileRaw_dontCopyFromCreator = false; static Lock transpileRaw_lock = lock(); static ThreadLocal transpileRaw_asInclude = new ThreadLocal(); static String transpileRaw(String mainJava) { return transpileRaw(mainJava, false, transpileRaw_useDiskCache); } static String transpileRaw(String mainJava, boolean fragment) { return transpileRaw(mainJava, fragment, transpileRaw_useDiskCache); } static String transpileRaw(String mainJava, boolean fragment, boolean useDiskCache) { mainJava = dropTranslators(mainJava); if (!transpileRaw_dontCopyFromCreator) transpileRaw_copyFromCreator(); Lock __0 = transpileRaw_lock; lock(__0); try { File cacheFile = null; if (useDiskCache) { cacheFile = new File(javaxCodeDir(), "Transpilations/" + uniqueFileNameUsingMD5_80_v2(mainJava) + ".java"); { String __3 = loadTextFile(cacheFile); if (!empty(__3)) return __3; } } AutoCloseable __4 = transpileRaw_verySilent ? null : tempLoadingAnim("Transpiling..."); try { transpileRaw_translator(); //setOpt(transpileRaw_trans, dontPrintSource := true); setOpt(transpileRaw_trans, "localStuffOnly" , fragment); setOpt(transpileRaw_trans, "asInclude" , isTrue(transpileRaw_asInclude.get())); set(transpileRaw_trans, "mainJava", mainJava); // TODO: setOpt(transpileRaw_trans, transpilingSnippetID := ); set(transpileRaw_trans, "print_byThread", print_byThread); if (!transpileRaw_verySilent) print("Running translator " + getOpt(transpileRaw_trans, "programID")); callMain(transpileRaw_trans); //print("Ran translator " + identityHashCode(transpileRaw_trans)); String main = (String) (get(transpileRaw_trans, "mainJava")); if (useDiskCache) { saveTextFile(new File(cacheFile.getPath() + "x"), mainJava); saveTextFile(cacheFile, main); } return main; } finally { _close(__4); }} finally { unlock(__0); } } static Class transpileRaw_translator() { if (transpileRaw_trans == null) { //print("Loading translator."); transpileRaw_trans = hotwireSharingLibraries_silently(defaultJavaXTranslatorID()); transpileRaw_mine = true; makeDependent(transpileRaw_trans); //print("Loaded translator: " + identityHashCode(transpileRaw_trans)); } setOpt(transpileRaw_trans, "print_silent", transpileRaw_silent); return transpileRaw_trans; } static void transpileRaw_copyFromCreator() { Lock __1 = transpileRaw_lock; lock(__1); try { if (transpileRaw_trans != null) return; Object c = creator(); if (c == null) return; Class trans = (Class) (getOpt(c, "transpileRaw_trans")); Lock lock = (Lock) (getOpt(c, "transpileRaw_lock")); if (trans != null && lock != null) { print("Using creator's transpiler: " + getProgramID(c) + " => " + programID()); transpileRaw_lock = lock; transpileRaw_trans = trans; transpileRaw_mine = false; } } finally { unlock(__1); } } static void cleanMeUp_transpileRaw() { if (transpileRaw_mine) cleanUp(transpileRaw_trans); transpileRaw_trans = null; // release proactively (it's big) } static A printWithIndent(A o) { return printIndent(o); } static A printWithIndent(String indent, A o) { return printIndent(indent, o); } static void printWithIndent(int indent, Object o) { printIndent(indent, o); } static Class veryQuickJava_finish(String src, List libs) { libs = cloneList(libs); src = findTranslators2(src, libs); //print("Libs found: " + struct(libs)); String dehlibs = join(" ", libs); File bytecode = null; //try { bytecode = javaCompile_overInternalBot(src, dehlibs); /*} on fail { print("Was compiling: " + src + "\n"); }*/ return hotwireCore(concatLists(ll(bytecode), loadLibraries(libs))); } static List javaTok_noMLS(String s) { ArrayList tok = new ArrayList(); int l = s == null ? 0 : s.length(); int i = 0, n = 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; } tok.add(javaTok_substringN(s, i, j)); ++n; i = j; if (i >= l) break; c = s.charAt(i); d = i+1 >= l ? '\0' : s.charAt(i+1); // scan for non-whitespace if (c == '\'' || c == '"') { char opener = c; ++j; while (j < l) { int c2 = s.charAt(j); if (c2 == opener || c2 == '\n' && opener == '\'') { // allow multi-line strings, but not for ' ++j; break; } else if (c2 == '\\' && j+1 < l) j += 2; else ++j; } } else if (Character.isJavaIdentifierStart(c)) do ++j; while (j < l && Character.isJavaIdentifierPart(s.charAt(j))); 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 ++j; tok.add(javaTok_substringC(s, i, j)); ++n; i = j; } if ((tok.size() % 2) == 0) tok.add(""); return tok; } static Map javaTokForJFind_array_cache = synchronizedMRUCache(1000); static String[] javaTokForJFind_array(String s) { String[] tok = javaTokForJFind_array_cache.get(s); if (tok == null) javaTokForJFind_array_cache.put(s, tok = codeTokensAsStringArray(jfind_preprocess(javaTok(s)))); return tok; } // Note: In the transpiler, this version is used: #1025802 static int findCodeTokens(List tok, String... tokens) { return findCodeTokens(tok, 1, false, tokens); } static int findCodeTokens(List tok, boolean ignoreCase, String... tokens) { return findCodeTokens(tok, 1, ignoreCase, tokens); } static int findCodeTokens(List tok, int startIdx, boolean ignoreCase, String... tokens) { return findCodeTokens(tok, startIdx, ignoreCase, tokens, null); } static HashSet findCodeTokens_specials = lithashset("*", "", "", "", "\\*"); static int findCodeTokens_bails, findCodeTokens_nonbails; static interface findCodeTokens_Matcher { boolean get(String token); } static int findCodeTokens(List tok, int startIdx, boolean ignoreCase, String[] tokens, Object condition) { int end = tok.size()-tokens.length*2+2, nTokens = tokens.length; int i = startIdx | 1; if (i >= end) return -1; // bail out early if first token not found (works great with IndexedList) String firstToken = tokens[0]; if (!ignoreCase && !findCodeTokens_specials.contains(firstToken)) { // quickly scan for first token while (i < end && !firstToken.equals(tok.get(i))) i += 2; } findCodeTokens_Matcher[] matchers = new findCodeTokens_Matcher[nTokens]; for (int j = 0; j < nTokens; j++) { String p = tokens[j]; findCodeTokens_Matcher matcher; if (p.equals("*")) matcher = t -> true; else if (p.equals("")) matcher = t -> isQuoted(t); else if (p.equals("")) matcher = t -> isIdentifier(t); else if (p.equals("")) matcher = t -> isInteger(t); else if (p.equals("\\*")) matcher = t -> t.equals("*"); else if (ignoreCase) matcher = t -> eqic(p, t); else matcher = t -> t.equals(p); matchers[j] = matcher; } outer: for (; i < end; i += 2) { for (int j = 0; j < nTokens; j++) if (!matchers[j].get(tok.get(i+j*2))) continue outer; if (condition == null || checkTokCondition(condition, tok, i-1)) // pass N index return i; } return -1; } // "$1" is first code token, "$2" second code token etc. static String jreplaceExpandRefs(String s, List tokref) { if (!contains(s, '$')) return s; List tok = javaTok(s); for (int i = 1; i < l(tok); i += 2) { String t = tok.get(i); if (t.startsWith("$") && isInteger(t.substring(1))) { String x = tokref.get(-1+parseInt(t.substring(1))*2); tok.set(i, x); } else if (t.equals("\\")) { tok.set(i, ""); i += 2; } } return join(tok); } static void clearAllTokens(List tok) { for (int i = 0; i < tok.size(); i++) tok.set(i, ""); } static void clearAllTokens(List tok, int i, int j) { for (; i < j; i++) tok.set(i, ""); } static List reTok(List tok) { replaceCollection(tok, javaTok(tok)); return tok; } static List reTok(List tok, int i) { return reTok(tok, i, i+1); } static List reTok(List tok, int i, int j) { // extend i to an "N" token // and j to "C" (so j-1 is an "N" token) i = max(i & ~1, 0); j = min(l(tok), j | 1); if (i >= j) return tok; List t = javaTok(joinSubList(tok, i, j)); replaceListPart(tok, i, j, t); // fallback to safety // reTok(tok); return tok; } static List reTok(List tok, IntRange r) { if (r != null) reTok(tok, r.start, r.end); return tok; } static boolean regionMatches(String a, int offsetA, String b, int offsetB, int len) { return a != null && b != null && a.regionMatches(offsetA, b, offsetB, len); } static boolean regionMatches(String a, int offsetA, String b) { return regionMatches(a, offsetA, b, 0, l(b)); } static String javaTok_substringN(String s, int i, int j) { if (i == j) return ""; if (j == i+1 && s.charAt(i) == ' ') return " "; return s.substring(i, j); } static List javaTokWithExisting(String s, List existing) { ++javaTok_n; int nExisting = javaTok_opt && existing != null ? existing.size() : 0; ArrayList tok = existing != null ? new ArrayList(nExisting) : new ArrayList(); int l = s.length(); int i = 0, n = 0; while (i < l) { int j = i; char c, d; // 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; } if (n < nExisting && javaTokWithExisting_isCopyable(existing.get(n), s, i, j)) tok.add(existing.get(n)); else tok.add(javaTok_substringN(s, i, j)); ++n; i = j; if (i >= l) break; c = s.charAt(i); d = i+1 >= l ? '\0' : s.charAt(i+1); // scan for non-whitespace // Special JavaX syntax: 'identifier if (c == '\'' && Character.isJavaIdentifierStart(d) && i+2 < l && "'\\".indexOf(s.charAt(i+2)) < 0) { j += 2; while (j < l && Character.isJavaIdentifierPart(s.charAt(j))) ++j; } else if (c == '\'' || c == '"') { char opener = c; ++j; while (j < l) { if (s.charAt(j) == opener /*|| s.charAt(j) == '\n'*/) { // allow multi-line strings ++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; if (n < nExisting && javaTokWithExisting_isCopyable(existing.get(n), s, i, j)) tok.add(existing.get(n)); else tok.add(javaTok_substringC(s, i, j)); ++n; i = j; } if ((tok.size() % 2) == 0) tok.add(""); javaTok_elements += tok.size(); return tok; } static boolean javaTokWithExisting_isCopyable(String t, String s, int i, int j) { return t.length() == j-i && s.regionMatches(i, t, 0, j-i); // << could be left out, but that's brave } static String[] codeTokensAsStringArray(List tok) { int n = max(0, (l(tok)-1)/2); String[] out = new String[n]; for (int i = 0; i < n; i++) out[i] = tok.get(i*2+1); return out; } // syntax 1: replace all occurrences of x in l with y static List replaceSublist(List l, List x, List y) { if (x == null) return l; int i = 0; while (true) { i = indexOfSubList(l, x, i); if (i < 0) break; replaceSublist(l, i, i+l(x), y); i += l(y); } return l; } // syntax 2: splice l at fromIndex-toIndex and replace middle part with y static List replaceSublist(List l, int fromIndex, int toIndex, List y) { int n = y.size(), toIndex_new = fromIndex+n; if (toIndex_new < toIndex) { removeSubList(l, toIndex_new, toIndex); copyListPart(y, 0, l, fromIndex, n); } else { copyListPart(y, 0, l, fromIndex, toIndex-fromIndex); if (toIndex_new > toIndex) l.addAll(toIndex, subList(y, toIndex-fromIndex)); } return l; } static List replaceSublist(List l, IntRange r, List y) { return replaceSublist(l, r.start, r.end, y); } static void clearTokens(List tok) { clearAllTokens(tok); } static void clearTokens(List tok, int i, int j) { clearAllTokens(tok, i, j); } static void clearTokens(List tok, IntRange r) { clearAllTokens(tok, r.start, r.end); } static String firstCodeToken(String s) { return firstJavaToken(s); } static String firstCodeToken(List tok) { return get(tok, 1); } // i must point at the (possibly imaginary) closing bracket // index returned is index of opening bracket static int findBeginningOfBlock(List cnc, int i) { int j = i-2, level = 1; while (j > 0) { if (eq(cnc.get(j), "}")) ++level; else if (eq(cnc.get(j), "{")) --level; if (level == 0) return j; j -= 2; } return -1; } static boolean standardFunctionAlwaysReturnsVoid_uncached(String name) { return tok_staticFunctionAlwaysReturnsVoid(javaTok(textOfStandardFunction_uncached(name)), name); } static String firstJavaToken(String s) { if (s == null) return null; int l = s.length(); int j = 0; 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; } if (j >= l) return null; int i = j; 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; return quickSubstring(s, i, j); } // returns index of "{" or ";" static int tok_findEndOfMethodHeader(List tok, int i) { i |= 1; int level = 0; while (i < l(tok)) { String t = tok.get(i); if (eq(t, "(")) ++level; else if (eq(t, ")")) --level; else if (level == 0 && eqOneOf(t, "{", ";")) return i; i += 2; } return i; } // i must point at the (possibly imaginary) opening bracket ("{") // index returned is index of closing bracket + 1 (or l(tok)) static int tok_findEndOfBlock(List tok, int i) { int j = i+2, level = 1, n = l(tok); while (j < n) { String t = tok.get(j); if ("{".equals(t)) ++level; else if ("}".equals(t)) --level; if (level == 0) return j+1; j += 2; } return n; } static String dropTranslators(String src) { return findTranslators2(src, null); } // modifies original tok static List dropTranslators(List tok) { return findTranslators2(tok, null); } static File javaxCodeDir_dir; // can be set to work on different base dir static File javaxCodeDir() { return javaxCodeDir_dir != null ? javaxCodeDir_dir : new File(userHome(), "JavaX-Code"); } static File javaxCodeDir(String sub) { return newFile(javaxCodeDir(), sub); } static String uniqueFileNameUsingMD5_80_v2(String fullName) { return uniqueFileNameUsingMD5_80_v2(fullName, md5(fullName)); } static String uniqueFileNameUsingMD5_80_v2(String fullName, String md5) { return takeFirst(80-33, fileNameEncode(fullName)) + " - " + md5; } static AutoCloseable tempLoadingAnim(String msg) { return tempDisposeWindow(loadingAnim(msg)); } static Class hotwireSharingLibraries_silently(String progID) { AutoCloseable __1 = temp_loadPage_silent(); try { return hotwireSharingLibraries(progID); } finally { _close(__1); }} static String defaultJavaXTranslatorID_value = "#759"; static String defaultJavaXTranslatorID() { return defaultJavaXTranslatorID_value; } static boolean cleanUp_interruptThreads = false; // experimental static void cleanUp(Object c) { if (c == null) return; if (c instanceof AutoCloseable) { close_pcall((AutoCloseable) c); return; } if (c instanceof java.util.Timer) { ((java.util.Timer) c).cancel(); return; } if (c instanceof Collection) { cleanUp((Collection) c); return; } if (c instanceof Map) { for (Object o : keys((Map) c)) cleanUp(o); for (Object o : values((Map) c)) cleanUp(o); ((Map) c).clear(); return; } //if (!(c instanceof Class)) ret; try { // revoke license preCleanUp(c); // unpause setOpt(c, "ping_pauseAll", false); // call custom cleanMeUp() and cleanMeUp_*() functions innerCleanUp(c); // Java spec says finalize should only be called by GC, // but we care to differ. // Edit: Not anymore (illegal access warnings) /*if (isTrue(vmMap_get('callFinalize))) pcallOpt(c, "finalize");*/ // remove all virtual bots (hope this works) List androids = (List) getOpt(c, "record_list"); for (Object android : unnull(androids)) pcallOpt(android, "dispose"); // heck we'll dispose anything // sub-cleanup List classes = (List) (getOpt(c, "hotwire_classes")); if (classes != null) for (WeakReference cc : classes) { try { cleanUp(cc.get()); } catch (Throwable __e) { printStackTrace(__e); }} // interrupt all threads (experimental, they might be doing cleanup?) if (cleanUp_interruptThreads) { List threads = registeredThreads(c); if (nempty(threads)) { print("cleanUp: Interrupting " + n2(threads, "thread") + ": " + joinWithComma(allToString(threads))); interruptThreads(threads); } } } catch (Throwable __e) { printStackTrace(__e); } setOpt(c, "cleaningUp_flag" , false); if (c instanceof Class && ((Class) c).getName().equals("main")) retireClassLoader(((Class) c).getClassLoader()); } static void cleanUp(Collection l) { if (l == null) return; for (Object c : l) cleanUp(c); l.clear(); } static A printIndent(A o) { print(indentx(str(o))); return o; } static A printIndent(String indent, A o) { print(indentx(indent, str(o))); return o; } static void printIndent(int indent, Object o) { print(indentx(indent, str(o))); } // probably better than findTranslators (uses tokens) // removes invocations from src static String findTranslators2(String src, List libsOut) { return join(findTranslators2(javaTok(src), libsOut)); } // modifies original tok static List findTranslators2(List tok, List libsOut) { int i; while ((i = jfind(tok, "!")) >= 0) { setAdd(libsOut, tok.get(i+2)); clearTokens(tok, i, i+3); } return tok; } static File javaCompile_overInternalBot(String src) { return javaCompile_overInternalBot(src, ""); } // returns path to jar static synchronized File javaCompile_overInternalBot(String src, String dehlibs) { return CompilerBot.compile(src, dehlibs); } static Class hotwireCore(List files) { try { // make class loader JavaXClassLoader classLoader = hotwire_makeClassLoader(files); // load & return main class Class theClass = classLoader.loadClass("main"); setOpt(theClass, "__javax", getJavaX()); if (getOpt(theClass, "programID") == null) setOpt(theClass, "programID", "#3999999"); if (!_inCore()) hotwire_copyOver(theClass); return theClass; } catch (Exception __e) { throw rethrow(__e); } } static List loadLibraries(List snippetIDs) { return map("loadLibrary", snippetIDs); } static Map synchronizedMRUCache(int maxSize) { return synchroMap(new MRUCache(maxSize)); } static boolean checkTokCondition(Object condition, List tok, int i) { if (condition instanceof TokCondition) return ((TokCondition) condition).get(tok, i); return checkCondition(condition, tok, i); } static void replaceCollection(Collection dest, Collection src) { if (dest == src) return; dest.clear(); if (src != null) dest.addAll(src); } static void replaceListPart(List l, int i, int j, List l2) { replaceSublist(l, i, j, l2); } static int indexOfSubList(List x, List y) { return indexOfSubList(x, y, 0); } static int indexOfSubList(List x, List y, int i) { outer: for (; i+l(y) <= l(x); i++) { for (int j = 0; j < l(y); j++) if (neq(x.get(i+j), y.get(j))) continue outer; return i; } return -1; } static int indexOfSubList(List x, A[] y, int i) { outer: for (; i+l(y) <= l(x); i++) { for (int j = 0; j < l(y); j++) if (neq(x.get(i+j), y[j])) continue outer; return i; } return -1; } static void copyListPart(List a, int i1, List b, int i2, int n) { if (a == null || b == null) return; for (int i = 0; i < n; i++) b.set(i2+i, a.get(i1+i)); } static boolean tok_staticFunctionAlwaysReturnsVoid(List tok, String name) { Set types = tok_returnTypesOfStaticFunction_uncleaned(tok, name); if (empty(types)) return false; for (String type : types) if (!containsOneOf(javaTokC(type), javaxVoidAliases())) return false; return true; } static String textOfStandardFunction_uncached(String sfName) { return loadSnippet(stdFunctions_uncached().get(sfName)); } static String quickSubstring(String s, int i, int j) { if (i == j) return ""; return s.substring(i, j); } static String md5(String text) { try { if (text == null) return "-"; return bytesToHex(md5_impl(toUtf8(text))); // maybe different than the way PHP does it... } catch (Exception __e) { throw rethrow(__e); } } static String md5(byte[] data) { if (data == null) return "-"; return bytesToHex(md5_impl(data)); } static byte[] md5_impl(byte[] data) { try { return MessageDigest.getInstance("MD5").digest(data); } catch (Exception __e) { throw rethrow(__e); } } static String md5(File file) { return md5OfFile(file); } static String fileNameEncode_safeChars = " "; //" ()[]#"; static String fileNameEncode(String s) { s = dropLeadingDots(s); // don't produce file names starting with a dot! StringBuilder buf = new StringBuilder(); int n = l(s); for (int i = 0; i < n; i++) { char c = s.charAt(i); if (contains(fileNameEncode_safeChars, c)) buf.append(c); else buf.append(urlencode(str(c))); } return str(buf); } static AutoCloseable tempDisposeWindow(final Window w) { return new AutoCloseable() { public void close() { disposeWindow(w); } }; } static JWindow loadingAnim() { return showLoadingAnimation(); } static JWindow loadingAnim(String text) { return showLoadingAnimation(text); } static AutoCloseable temp_loadPage_silent() { return tempSetThreadLocal(loadPage_silent, true); } static Class hotwireSharingLibraries(String progID) { try { Pair p = CompilerBot.compileSnippet2(progID); File jar = p.a; assertTrue(f2s(jar), jar.isFile()); // collect files (program + libraries) List files = ll(jar); String dehlibs = unnull(loadTextFileFromZip(jar, "libraries")); List myLibraries = myLibraryFiles(); //print("My libraries: " + myLibraries); Matcher matcher = Pattern.compile("\\d+").matcher(dehlibs); while (matcher.find()) { String libID = matcher.group(); File lib = loadLibrary(libID); if (myLibraries.contains(lib)) { //print("Skipping lib " + lib); } else { //print("Adding lib " + lib); files.add(lib); } } // make class loader JavaXClassLoaderWithParent classLoader = new JavaXClassLoaderWithParent(progID, files, myClassLoader()); return hotwire_finish(classLoader, progID, p.b); } catch (Exception __e) { throw rethrow(__e); } } static void close_pcall(AutoCloseable c) { if (c != null) { try { c.close(); } catch (Throwable __e) { printStackTrace(__e); }} } static void preCleanUp(Object c) { if (c instanceof Collection) { for (Object o : ((Collection) c)) preCleanUp(o); return; } callOpt(c, "licensed_off"); setOpt(c, "ping_anyActions" , true); // so ping notices setOpt(c, "cleaningUp_flag" , true); } static void innerCleanUp(Object c) { // call custom cleanMeUp() and cleanMeUp_*() functions if (!isFalse(pcallOpt(c, "cleanMeUp"))) for (String name : sorted(methodsStartingWith(c, "cleanMeUp_"))) try { callOpt(c, name); } catch (Throwable e) { print("Error cleaning up: " + programID(c)); _handleException(e); } } static void innerCleanUp() { innerCleanUp(mc()); } static Object pcallOpt(Object o, String method, Object... args) { try { return callOpt(o, method, args); } catch (Throwable __e) { printStackTrace(__e); } return null; } static List registeredThreads(Object o) { Map map = (Map) (getOpt(o, "_registerThread_threads")); if (map == null) return ll(); map.size(); // force clean-up synchronized(map) { return asList(keys(map)); } } static List registeredThreads() { _registerThread_threads.size(); // force clean-up return asList(keys(_registerThread_threads)); } static void interruptThreads(Collection threads) { for (Thread t : unnull(threads)) interruptThread(t); } static void interruptThreads(Class mainClass) { interruptThreads(registeredThreads(mainClass)); } static void retireClassLoader(ClassLoader cl) { if (isJavaXClassLoader(cl)) setOptAll(cl, "retired" , true, "retiredMarker" , new DefunctClassLoader()); } static boolean setAdd(Collection c, A a) { if (c == null || c.contains(a)) return false; c.add(a); return true; } static JavaXClassLoader hotwire_makeClassLoader(List files) { Collection toShare = hotwire_classesToShare(); return nempty(toShare) ? new JavaXClassLoaderWithParent2(null, files, myClassLoader(), cloneList(toShare)) : new JavaXClassLoader(null, files); } static boolean checkCondition(Object condition, Object... args) { return isTrue(callF(condition, args)); } static boolean checkCondition(IF1 condition, A arg) { return isTrue(callF(condition, arg)); } static Set tok_returnTypesOfStaticFunction_uncleaned(List tok, String functionName) { List> funcs = findFullFunctionDefs(tok, true); TreeSet out = new TreeSet(); for (List tokF : funcs) { int i = indexOfAny(tokF, 0, "(", "{"); if (i < 0) continue; String fname = get(tokF, i-2); if (!eq(fname, functionName)) continue; out.add(joinSubList(tokF, 1, i-3)); } return out; } // unclear semantics when l is a special set (e.g. ciSet) static boolean containsOneOf(Collection l, A... x) { if (l instanceof Set) { if (x != null) for (A a : x) if (l.contains(a)) return true; } else { for (A a : unnull(l)) if (eqOneOf(a, x)) return true; } return false; } static boolean containsOneOf(Collection l, Set set) { if (set == null) return false; for (A a : unnull(l)) if (set.contains(a)) return true; return false; } static boolean containsOneOf(String s, String... x) { for (String o : x) if (contains(s, o)) return true; return false; } static Set javaxVoidAliases_cache; static Set javaxVoidAliases() { if (javaxVoidAliases_cache == null) javaxVoidAliases_cache = javaxVoidAliases_load(); return javaxVoidAliases_cache; } static Set javaxVoidAliases_load() { return litset("void", "svoid"); } static boolean preferCached = false; static boolean loadSnippet_debug = false; static ThreadLocal loadSnippet_silent = new ThreadLocal(); static ThreadLocal loadSnippet_publicOnly = new ThreadLocal(); static int loadSnippet_timeout = 30000; static String loadSnippet(Snippet s) { return loadSnippet(s.id); } static String loadSnippet(String snippetID) { try { if (snippetID == null) return null; return loadSnippet(parseSnippetID(snippetID), preferCached); } catch (Exception __e) { throw rethrow(__e); } } static String loadSnippet(String snippetID, boolean preferCached) throws IOException { return loadSnippet(parseSnippetID(snippetID), preferCached); } static IF1 loadSnippet; static String loadSnippet(long snippetID) { return loadSnippet != null ? loadSnippet.get(snippetID) : loadSnippet_base(snippetID); } final static String loadSnippet_fallback(IF1 _f, long snippetID) { return _f != null ? _f.get(snippetID) : loadSnippet_base(snippetID); } static String loadSnippet_base(long snippetID) { try { return loadSnippet(snippetID, preferCached); } catch (Exception __e) { throw rethrow(__e); } } static String loadSnippet(long snippetID, boolean preferCached) throws IOException { if (isLocalSnippetID(snippetID)) return loadLocalSnippet(snippetID); IResourceLoader rl = vm_getResourceLoader(); if (rl != null) return rl.loadSnippet(fsI(snippetID)); return loadSnippet_noResourceLoader(snippetID, preferCached); } static String loadSnippet_noResourceLoader(long snippetID, boolean preferCached) throws IOException { String text; // boss bot (old concept) /*text = getSnippetFromBossBot(snippetID); if (text != null) return text;*/ initSnippetCache(); text = DiskSnippetCache_get(snippetID); if (preferCached && text != null) return text; try { if (loadSnippet_debug && text != null) System.err.println("md5: " + md5(text)); String url = tb_mainServer() + "/getraw.php?id=" + snippetID + "&utf8=1"; if (nempty(text)) url += "&md5=" + md5(text); if (!isTrue(loadSnippet_publicOnly.get())) url += standardCredentials(); String text2 = loadSnippet_loadFromServer(url); boolean same = eq(text2, "==*#*=="); if (loadSnippet_debug) print("loadSnippet: same=" + same); if (!same) text = text2; } catch (RuntimeException e) { e.printStackTrace(); throw new IOException("Snippet #" + snippetID + " not found or not public"); } try { initSnippetCache(); DiskSnippetCache_put(snippetID, text); } catch (IOException e) { System.err.println("Minor warning: Couldn't save snippet to cache (" + DiskSnippetCache_getDir() + ")"); } return text; } static File DiskSnippetCache_dir; public static void initDiskSnippetCache(File dir) { DiskSnippetCache_dir = dir; dir.mkdirs(); } public static synchronized String DiskSnippetCache_get(long snippetID) throws IOException { return loadTextFile(DiskSnippetCache_getFile(snippetID).getPath(), null); } private static File DiskSnippetCache_getFile(long snippetID) { return new File(DiskSnippetCache_dir, "" + snippetID); } public static synchronized void DiskSnippetCache_put(long snippetID, String snippet) throws IOException { saveTextFile(DiskSnippetCache_getFile(snippetID).getPath(), snippet); } public static File DiskSnippetCache_getDir() { return DiskSnippetCache_dir; } public static void initSnippetCache() { if (DiskSnippetCache_dir == null) initDiskSnippetCache(getGlobalCache()); } static String loadSnippet_loadFromServer(String url) { Integer oldTimeout = setThreadLocal(loadPage_forcedTimeout_byThread, loadSnippet_timeout); try { return isTrue(loadSnippet_silent.get()) ? loadPageSilently(url) : loadPage(url); } finally { loadPage_forcedTimeout_byThread.set(oldTimeout); } } static Map stdFunctions_uncached() { return stdFunctions_uncached(new HashMap()); } static Map stdFunctions_uncached(Map map) { parseStdFunctionsList(loadSnippetSilently("#1006654"), map); parseStdFunctionsList(loadSnippetSilently("#761"), map); return map; } static boolean md5OfFile_verbose = false; static String md5OfFile(String path) { return md5OfFile(newFile(path)); } static String md5OfFile(File f) { try { if (!f.exists()) return "-"; if (md5OfFile_verbose) print("Getting MD5 of " + f); MessageDigest md5 = MessageDigest.getInstance("MD5"); FileInputStream in = new FileInputStream(f); try { byte buf[] = new byte[65536]; int l; while (true) { l = in.read(buf); if (l <= 0) break; md5.update(buf, 0, l); } return bytesToHex(md5.digest()); } finally { _close(in); }} catch (Exception __e) { throw rethrow(__e); } } static String dropLeadingDots(String s) { int i = 0; while (charAt(s, i) == '.') ++i; return dropFirst(s, i); } static JWindow showLoadingAnimation() { return showLoadingAnimation("Hold on user..."); } static JWindow showLoadingAnimation(String text) { try { return showAnimationInTopRightCorner("#1003543", text); } catch (Throwable __e) { return null; } } static String loadTextFileFromZip(File inZip, String fileName) { return loadTextFileFromZipFile(inZip, fileName); } static List myLibraryFiles() { return asList((Collection) get(myClassLoader(), "files")); } static ClassLoader myClassLoader() { return _getClass(mc()).getClassLoader(); } static Class hotwire_finish(ClassLoader classLoader, String progID, String javaSource) { return hotwire_finish(classLoader, progID, javaSource, "main"); } static Class hotwire_finish(ClassLoader classLoader, String progID, String javaSource, String mainClass) { try { // load & return main class Class theClass = classLoader.loadClass(mainClass); Class j = getJavaX(); setOpt(theClass, "myJavaSource_code", javaSource); synchronized(j) { // hopefully this goes well... call(j, "setVars", theClass, progID); callOpt(j, "addInstance", progID, theClass); } hotwire_copyOver(theClass); vmBus_send("hotwireFinished", theClass, mc()); return theClass; } catch (Exception __e) { throw rethrow(__e); } } static List sorted(Collection c, Object comparator) { List l = cloneList(c); sort(l, makeComparator(comparator)); return l; } static List sorted(Collection c) { List l = cloneList(c); sort(l); return l; } static List sorted(Comparator comparator, Collection c) { List l = cloneList(c); sort(l, comparator); return l; } static List methodsStartingWith(Object o, final String prefix) { return filter(allMethodNames(o), new F1() { public Object get(String s) { try { return startsWith(s, prefix); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "startsWith(s, prefix)"; }}); } static volatile PersistableThrowable _handleException_lastException; static List _handleException_onException = synchroList(ll((IVF1) (__1 -> printStackTrace2(__1)))); static boolean _handleException_showThreadCancellations = false; static void _handleException(Throwable e) { _handleException_lastException = persistableThrowable(e); Throwable e2 = innerException(e); if (e2.getClass() == RuntimeException.class && eq(e2.getMessage(), "Thread cancelled.") || e2 instanceof InterruptedException) { if (_handleException_showThreadCancellations) System.out.println(getStackTrace_noRecord(e2)); return; } for (Object f : cloneList(_handleException_onException)) try { callF(f, e); } catch (Throwable e3) { try { printStackTrace2(e3); // not using pcall here - it could lead to endless loops } catch (Throwable e4) { System.out.println(getStackTrace(e3)); System.out.println(getStackTrace(e4)); } } } static boolean interruptThread_verbose = false; static void interruptThread(Thread t) { if (t == null) return; if (interruptThread_verbose) print("Interrupting thread " + t); // note reason in global map vm_threadInterruptionReasonsMap().put(t, getStackTrace()); t.interrupt(); URLConnection c = (URLConnection) (vm_generalSubMap("URLConnection per thread").get(t)); if (c != null) { try { print("Closing URLConnection of interrupted thread."); call(c, "disconnect"); } catch (Throwable __e) { printStackTrace(__e); }} } static boolean isJavaXClassLoader(ClassLoader cl) { return startsWithOneOf(className(cl), "main$JavaXClassLoader", "x30$JavaXClassLoader"); } static void setOptAll(Object o, Map fields) { if (fields == null) return; for (String field : keys(fields)) setOpt/*_flex*/(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 Set hotwire_classesToShare = synchroSet(); static Set hotwire_classesToShare() { return hotwire_classesToShare; } static Set findFullFunctionDefs_keywords = new HashSet(splitAtSpace("static svoid ssvoid ssynchronized sbool sS sO sL")); // returns actual CNC static List> findFullFunctionDefs(List tok, boolean topLevelOnly) { int n = l(tok); List> functions = new ArrayList(); for (int i = 1; i < n; i += 2) { String t = tok.get(i); if (topLevelOnly && eq(t, "{")) i = findEndOfBlock(tok, i)-1; else if (findFullFunctionDefs_keywords.contains(t)) { int j = i+2; while (j < n && !eqOneOf(tok.get(j), ";", "=", "(", "{")) j += 2; if ((eqGet(tok, j, "(") || eq(t, "svoid") && eqGet(tok, j, "{")) && isIdentifier(tok.get(j-2)) && !contains(subList(tok, i, j), "new")) { int k = smartIndexOf(tok, "{", j); if (k < l(tok)) { k = findEndOfBlock(tok, k)+1; functions.add(subList(tok, i-1, k)); i = k-2; } } } } return functions; } static List> findFullFunctionDefs(String s, boolean topLevelOnly) { return findFullFunctionDefs(javaTok(s), topLevelOnly); } static int indexOfAny(List l, int i, A... x) { while (i < l(l)) if (eqOneOf(l.get(i), x)) return i; else ++i; return -1; } static int indexOfAny(List l, Collection x) { return indexOfAny(l, 0, x); } static int indexOfAny(List l, int i, Collection x) { if (nempty(x)) while (i < l(l)) if (x.contains(l.get(i))) return i; else ++i; return -1; } static int indexOfAny(String s, int i, String chars) { for (; i < l(s); i++) if (chars.indexOf(s.charAt(i)) >= 0) return i; return -1; } static int indexOfAny(String s, String chars) { return indexOfAny(s, 0, chars); } static String loadLocalSnippet(String snippetID) { return loadLocalSnippet(psI(snippetID)); } static String loadLocalSnippet(long snippetID) { return loadTextFile(localSnippetFile(snippetID)); } // map contains function name -> snippet id static Map parseStdFunctionsList(String snippetSrc) { return parseStdFunctionsList(snippetSrc, new LinkedHashMap()); } static Map parseStdFunctionsList(String snippetSrc, Map map) { List tok = javaTok(snippetSrc); int i = findCodeTokens(tok, "standardFunctions", "=", "litlist", "("); int opening = i+6; int closing = indexOf(tok, ")", opening)-1; for (i = opening+2; i < closing; i += 4) { String[] f = unquote(tok.get(i)).split("/"); map.put(f[1], f[0]); } return map; } static String loadSnippetSilently(Snippet s) { return loadSnippetQuietly(s); } static String loadSnippetSilently(String snippetID) { return loadSnippetQuietly(snippetID); } static boolean showAnimationInTopRightCorner_alwaysOnTop = true; static boolean showAnimationInTopRightCorner_on = true; // automatically switches to AWT thread for you // text is optional text below image static JWindow showAnimationInTopRightCorner(String imageID, String text) { if (isHeadless() || !showAnimationInTopRightCorner_on) return null; return showAnimationInTopRightCorner(imageIcon(imageID), text); } static JWindow showAnimationInTopRightCorner(final Image image, final String text) { if (image == null || isHeadless() || !showAnimationInTopRightCorner_on) return null; return showAnimationInTopRightCorner(imageIcon(image), text); } static JWindow showAnimationInTopRightCorner(final ImageIcon imageIcon, final String text) { if (isHeadless() || !showAnimationInTopRightCorner_on) return null; return (JWindow) swingAndWait(new F0() { public Object get() { try { JLabel label = new JLabel(imageIcon); if (nempty(text)) { label.setText(text); label.setVerticalTextPosition(SwingConstants.BOTTOM); label.setHorizontalTextPosition(SwingConstants.CENTER); } final JWindow window = showInTopRightCorner(label); onClick(label, new Runnable() { public void run() { try { window.dispose() ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "window.dispose()"; }}); if (showAnimationInTopRightCorner_alwaysOnTop) window.setAlwaysOnTop(true); return window; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "JLabel label = new JLabel(imageIcon);\r\n if (nempty(text)) {\r\n label.s..."; }}); } static JWindow showAnimationInTopRightCorner(final String imageID) { return showAnimationInTopRightCorner(imageID, ""); } static JWindow showAnimationInTopRightCorner(String imageID, double seconds) { return showAnimationInTopRightCorner(imageID, "", seconds); } static JWindow showAnimationInTopRightCorner(String imageID, String text, double seconds) { if (isHeadless()) return null; return disposeWindowAfter(iround(seconds*1000), showAnimationInTopRightCorner(imageID, text)); } static JWindow showAnimationInTopRightCorner(BufferedImage img, String text, double seconds) { return disposeWindowAfter(iround(seconds*1000), showAnimationInTopRightCorner(img, text)); } static String loadTextFileFromZipFile(File inZip, String fileName) { try { if (!fileExists(inZip)) return null; try { ZipFile zip = new ZipFile(inZip); try { return loadTextFileFromZipFile(zip, fileName); } finally { _close(zip); }} catch (Throwable e) { throw fail(f2s(inZip), e); } } catch (Exception __e) { throw rethrow(__e); } } static String loadTextFileFromZipFile(ZipFile zip, String fileName) { try { ZipEntry entry = zip.getEntry(fileName); if (entry == null) return null; InputStream fin = zip.getInputStream(entry); try { ByteArrayOutputStream baos = new ByteArrayOutputStream(); copyStream(fin, baos); return fromUTF8(baos.toByteArray()); } finally { _close(fin); }} catch (Exception __e) { throw rethrow(__e); } } static void sort(T[] a, Comparator c) { if (a != null) Arrays.sort(a, c); } static void sort(T[] a) { if (a != null) Arrays.sort(a); } static void sort(int[] a) { if (a != null) Arrays.sort(a); } static void sort(List a, Comparator c) { if (a != null) Collections.sort(a, c); } static void sort(List a) { if (a != null) Collections.sort(a); } static Comparator makeComparator(final Object f) { if (f instanceof Comparator) return (Comparator) f; return new Comparator() { public int compare(Object a, Object b) { return (Integer) callF(f, a, b); } }; } static List filter(Iterable c, Object pred) { if (pred instanceof F1) return filter(c, (F1) pred); List x = new ArrayList(); if (c != null) for (Object o : c) if (isTrue(callF(pred, o))) x.add(o); return x; } static List filter(Object pred, Iterable c) { return filter(c, pred); } static List filter(Iterable c, F1 pred) { List x = new ArrayList(); if (c != null) for (B o : c) if (pred.get(o)) x.add(o); return x; } static List filter(F1 pred, Iterable c) { return filter(c, pred); } //ifclass IF1 static List filter(Iterable c, IF1 pred) { List x = new ArrayList(); if (c != null) for (B o : c) if (pred.get(o)) x.add(o); return x; } static List filter(B[] c, IF1 pred) { List x = new ArrayList(); if (c != null) for (B o : c) if (pred.get(o)) x.add(o); return x; } static List filter(IF1 pred, Iterable c) { return filter(c, pred); } //endif static List allMethodNames(Object o) { Class c = _getClass(o); TreeSet names = new TreeSet(); while (c != null) { for (Method m : c.getDeclaredMethods()) names.add(m.getName()); c = c.getSuperclass(); } return asList(names); } static Throwable printStackTrace2(Throwable e) { // we go to system.out now - system.err is nonsense print(getStackTrace2(e)); return e; } static void printStackTrace2() { printStackTrace2(new Throwable()); } static void printStackTrace2(String msg) { printStackTrace2(new Throwable(msg)); } static Throwable innerException(Throwable e) { return getInnerException(e); } static void warnIfOddCount(Object... list) { if (odd(l(list))) printStackTrace("Odd list size: " + list); } static Set synchroSet() { return synchroHashSet(); } static Set synchroSet(Set set) { return Collections.synchronizedSet(set); } // returns l(s) if not found static int smartIndexOf(String s, String sub, int i) { if (s == null) return 0; i = s.indexOf(sub, min(i, l(s))); return i >= 0 ? i : l(s); } static int smartIndexOf(String s, int i, char c) { return smartIndexOf(s, c, i); } static int smartIndexOf(String s, char c, int i) { if (s == null) return 0; i = s.indexOf(c, min(i, l(s))); return i >= 0 ? i : l(s); } static int smartIndexOf(String s, String sub) { return smartIndexOf(s, sub, 0); } static int smartIndexOf(String s, char c) { return smartIndexOf(s, c, 0); } static int smartIndexOf(List l, A sub) { return smartIndexOf(l, sub, 0); } static int smartIndexOf(List l, int start, A sub) { return smartIndexOf(l, sub, start); } static int smartIndexOf(List l, A sub, int start) { int i = indexOf(l, sub, start); return i < 0 ? l(l) : i; } static String loadSnippetQuietly(Snippet s) { return loadSnippetQuietly(s.id); } static String loadSnippetQuietly(String snippetID) { loadSnippet_silent.set(true); try { return loadSnippet(snippetID); } finally { loadSnippet_silent.set(null); } } static JWindow showInTopRightCorner(Component c) { return swing(() -> { JWindow w = new JWindow(); w.add(c); w.pack(); moveToTopRightCorner(w); w.setVisible(true); return w; }); } static A disposeWindowAfter(int delay, final A w) { if (w != null) swingLater(delay, new Runnable() { public void run() { try { w.dispose(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "w.dispose();"; }}); return w; } static A disposeWindowAfter(A w, double seconds) { return disposeWindowAfter(toMS_int(seconds), w); } static A disposeWindowAfter(double seconds, A w) { return disposeWindowAfter(w, seconds); } static String fromUTF8(byte[] bytes) { return fromUtf8(bytes); } static String getStackTrace2(Throwable e) { return hideCredentials(getStackTrace(unwrapTrivialExceptionWraps(e)) + replacePrefix("java.lang.RuntimeException: ", "FAIL: ", hideCredentials(str(innerException2(e)))) + "\n"); } static int moveToTopRightCorner_inset = 20; static A moveToTopRightCorner(A a) { return moveToTopRightCorner(moveToTopRightCorner_inset, moveToTopRightCorner_inset, a); } static A moveToTopRightCorner(int insetX, int insetY, A a) { { swing(new Runnable() { public void run() { try { Window w = getWindow(a); if (w != null) w.setLocation(getScreenSize().width-w.getWidth()-insetX, insetY); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "Window w = getWindow(a);\r\n if (w != null)\r\n w.setLocation(getScreenSi..."; }}); } return a; } static int toMS_int(double seconds) { return toInt_checked((long) (seconds*1000)); } static Throwable unwrapTrivialExceptionWraps(Throwable e) { if (e == null) return e; while (e.getClass() == RuntimeException.class && e.getCause() != null && eq(e.getMessage(), str(e.getCause()))) e = e.getCause(); return e; } static int toInt_checked(long l) { if (l != (int) l) throw fail("Too large for int: " + l); return (int) l; } static class EvalJavaPrep { List global = new ArrayList(); List outer = new ArrayList(); } static class JavaXClassLoaderWithParent2 extends JavaXClassLoader { ClassLoader virtualParent; List classesToSkip; // classes that should be taken from parent JavaXClassLoaderWithParent2(String progID, List files, ClassLoader virtualParent, List classesToSkip) { super(progID, files); this.virtualParent = virtualParent; this.classesToSkip = classesToSkip; } protected Class findClass(String name) throws ClassNotFoundException { if (shouldDelegate(name)) { Class c = virtualParent.loadClass(name); if (c != null) return c; } return super.findClass(name); } boolean shouldDelegate(String name) { for (String s : classesToSkip) if (eq(name, s) || startsWith(name, s + "$")) return true; return false; } } static class JavaXClassLoader extends URLClassLoader { String progID; Set files = syncLinkedHashSet(); Set libraryIDs = syncLinkedHashSet(); Set triedToLoad = synchroSet(); Set loadedClasses = synchroSet(); boolean retired = false; Object retiredMarker; IF1 findClass_extension; String mainClassName; boolean verbose = false; JavaXClassLoader(String progID, List files) { this(progID, files, getSystemClassLoader()); } JavaXClassLoader(String progID, List files, ClassLoader parent) { // sadly can't see this constructor //super(progID, new URL[0], parent, vm_globalACC()); super(new URL[0], parent); this.progID = progID; for (File f : unnullForIteration(files)) addFile(f); // TODO: how to get around this fixACCInClassLoader(this); } Class super_findClass(String name) throws ClassNotFoundException { return super.findClass(name); } protected Class findClass(String name) throws ClassNotFoundException { if (verbose) System.out.println(this + " findClass: " + name); if (findClass_extension != null) { Class c = findClass_extension.get(name); if (verbose) System.out.println("extension returned: " + c); if (c != null) return c; } boolean triedBefore = !triedToLoad.add(name); try { Class c = super.findClass(name); if (verbose) System.out.println("super.findClass returned: " + c); loadedClasses.add(c); if (eq(name, mainClassName())) callOpt(javax(), "registerAMainClass", c); return c; } catch (ClassNotFoundException e) { if (verbose) System.out.println(getStackTrace(e)); throw new ClassNotFoundException("Class " + name + " not found in " + joinWithComma(map(__71 -> f2s(__71), files)) + " (progID=" + progID + ")" + (triedBefore ? ", tried to load before" : ""), e); } } public String toString() { return shortClassName(this) + "[" + systemHashCodeHex(this) + "] - " + progID; } String mainClassName() { if (mainClassName == null) mainClassName = or2(trim(loadTextFileResource(this, "main-class")), "main"); return mainClassName; } boolean addFile(File f, String libraryID) { if (nempty(libraryID)) if (!libraryIDs.add(libraryID)) return false; return addFile(f); } boolean addFile(File f) { try { if (!files.add(f)) return false; addURL(f.toURI().toURL()); mainClassName(); // calculate early. no good loading text files later return true; } catch (Exception __e) { throw rethrow(__e); } } Set libraryIDs() { return libraryIDs; } boolean hasLibraryID(String libraryID) { return libraryIDs.contains(libraryID); } protected transient IF1 findLibrary; protected String findLibrary(String libname) { return findLibrary != null ? findLibrary.get(libname) : findLibrary_base(libname); } final protected String findLibrary_fallback(IF1 _f, String libname) { return _f != null ? _f.get(libname) : findLibrary_base(libname); } protected String findLibrary_base(String libname) { return super.findLibrary(libname); } // make public public void addURL(URL url) { super.addURL(url); } } static class DefunctClassLoader {} static class JavaXClassLoaderWithParent extends JavaXClassLoader { ClassLoader virtualParent; JavaXClassLoaderWithParent(String progID, List files, ClassLoader virtualParent) { super(progID, files); this.virtualParent = virtualParent; } protected Class findClass(String name) throws ClassNotFoundException { if (virtualParent != null && !eq(name, "main") && !name.startsWith("main$")) { try { return virtualParent.loadClass(name); } catch (ClassNotFoundException e) {} } return super.findClass(name); } public URL findResource(String name) { if (virtualParent != null) { URL url = virtualParent.getResource(name); if (url != null) return url; } return super.findResource(name); } ClassLoader getVirtualParent() { return virtualParent; } } static interface ITokCondition { boolean get(List tok, int i); // i = N Index } static abstract class TokCondition implements ITokCondition { public abstract boolean get(List tok, int i); // i = N Index } static class Snippet { String id, title, md5, type, text; boolean isPublic = false; Snippet() {} Snippet(String id, String title) { this.title = title; this.id = id;} Snippet(String id, String title, String md5) { this.md5 = md5; this.title = title; this.id = id;} public String toString() { return id + " - " + title; } public boolean equals(Object o) { return stdEq2(this, o); } public int hashCode() { return stdHash2(this); } } // TODO: Make NON-STATIC!! For God's sake. static class CompilerBot { static boolean verbose = false; static File compileSnippet(String snippetID) { return compileSnippet(snippetID, ""); } static Pair compileSnippet2(String snippetID) { return compileSnippet2(snippetID, ""); } // returns jar path static File compileSnippet(String snippetID, String javaTarget) { return compileSnippet2(snippetID, javaTarget).a; } // returns jar path, Java source static Pair compileSnippet2(String snippetID, String javaTarget) { String transpiledSrc = getServerTranspiled2(snippetID); if (transpiledSrc == null) throw fail("Snippet not found or not public: " + snippetID); int i = transpiledSrc.indexOf('\n'); String libs = transpiledSrc.substring(0, Math.max(0, i)); if (verbose) print("Compiling snippet: " + snippetID + ". Libs: " + libs); transpiledSrc = transpiledSrc.substring(i+1); return pair(compile(transpiledSrc, libs, javaTarget, snippetID), transpiledSrc); } static File compile(String src) { return compile(src, ""); } static File compile(String src, String libs) { return compile(src, libs, null); } static File compile(String src, String dehlibs, String javaTarget) { return compile(src, dehlibs, javaTarget, null); } static File compile(String src, String dehlibs, String javaTarget, String progID) { if (verbose) print("Compiling " + l(src) + " chars"); // Note: This is different from the calculation in x30 // (might lead to programs being compiled twice) String md5 = md5(dehlibs + "\n" + src + "\n" + fsIOpt(progID)); File jar = getJarFile(md5); if (jar == null || jar.length() <= 22) { // have to compile //print("Have to compile: " + progID + " / " + md5); List tok = javaTok(src); List mainClass = findMainClass(tok); boolean canRename = mainClass != null && useDummyMainClasses() && isSnippetID(progID) && !tok_classHasModifier(mainClass, "public"); if (verbose) print("useRenaming: " + useDummyMainClasses() + ", canRename: " + canRename + ", progID: " + progID); String mainClassName = joinNemptiesWithDot(tok_packageName(tok), or(getClassDeclarationName(mainClass), "main")); AutoCloseable __1 = tempSetTL(javaCompileToJar_addMoreFiles, dir -> { if (!eq(mainClassName, "main")) saveTextFile(newFile(dir, "main-class"), mainClassName); saveTextFile(newFile(dir, manifestPathInJar()), manifestTextForMainClass(mainClassName)); }); try { javaCompileToJar_optionalRename(src, dehlibs, jar, canRename ? progID : null, progID); } finally { _close(__1); }} else { if (verbose) print("Getting classes from cache (" + jar.getAbsolutePath() + ", " + jar.length() + " bytes)"); touchFile(jar); // so we can find the unused ones easier } return jar; } // look in non-virtual JavaX-Caches first (important for packaged programs) // Edit: Huh? This is strange. static File getJarFile(String md5) { assertTrue(isMD5(md5)); String fileName = md5 + ".jar"; File f = newFile(destDir(), fileName); return fileExists(f) ? f : userDir(appendSlash(compilerBotDestDirSubName()) + fileName); } /*swappable*/ static File destDir() { return compilerBotDestDir(); } } 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 Set syncLinkedHashSet() { return synchroLinkedHashSet(); } // I believe this was meant to mitigate memory leaks. // Disabled now because JDK 17 doesn't allow it anyways. static void fixACCInClassLoader(Object o) { /*pcall { AccessControlContext acc = vm_globalACC(); if (acc != null) replaceACCInClassLoader(o, acc); }*/ } static String systemHashCodeHex(Object o) { return intToHex(identityHashCode(o)); } static String loadTextFileResource(ClassLoader cl, String name) { return inputStreamToString(cl.getResourceAsStream(name)); } static ClassLoader getVirtualParent(ClassLoader cl) { return (ClassLoader) rcallOpt("getVirtualParent", cl); } static boolean getServerTranspiled2_allowLocalFallback = true, getServerTranspiled2_localFallbackVerbose = true; // to avoid checking server for transpilations too often when booting OS static Map getServerTranspiled2_tempCache; static String getServerTranspiled2(String id) { IResourceLoader rl = vm_getResourceLoader(); if (rl != null) return rl.getTranspiled(id); return getServerTranspiled2_noResourceLoader(id); } static String getServerTranspiled2_noResourceLoader(String id) { id = fsIOpt(id); String transpiled = mapGet(getServerTranspiled2_tempCache, id); if (transpiled != null) return transpiled; //if (getServerTranspiled2_tempCache != null) print("CACHE FAIL on " + id); transpiled = loadCachedTranspilation(id); String md5 = null; if (machineIsOffline() || isOfflineMode() || isLocalSnippet(id)) return transpiled; if (transpiled != null) md5 = md5(transpiled); String transpiledSrc; try { transpiledSrc = getServerTranspiled(formatSnippetID(id), md5); } catch (Throwable e) { if (!getServerTranspiled2_allowLocalFallback) rethrow(e); printExceptionShort(e); if (getServerTranspiled2_localFallbackVerbose) print("Fallback to local code"); return transpiled; } if (eq(transpiledSrc, "SAME")) { if (!isTrue(loadPage_silent.get())) print("SAME"); return mapPut_returnValue(getServerTranspiled2_tempCache, id, transpiled); } return mapPut_returnValue(getServerTranspiled2_tempCache, id, transpiledSrc); } static String fsIOpt(String s) { return formatSnippetIDOpt(s); } // returns actual CNC static List findMainClass(List tok) { for (List c : reversedList(allClasses(tok))) { String name = getClassDeclarationName(c); if (eq(name, "main") || name.startsWith("x")) return c; } return findBlock("m {", tok); } static boolean useDummyMainClasses() { return true; //ret eq("1", trim(loadTextFile(getProgramFile(#1008755, "use-dummy-main-classes")))); } static boolean tok_classHasModifier(List classDecl, String modifier) { if (classDecl == null) return false; int i = classDecl.indexOf("class"); return subList(classDecl, 0, i).contains(modifier); } static String joinNemptiesWithDot(Object... strings) { return joinNempties(".", strings); } static String joinNemptiesWithDot(Iterable strings) { return joinNempties(".", strings); } static String tok_packageName(List tok) { int i = jfind(tok, "package"); if (i < 0) return ""; i += 2; int j = jfind(tok, i, ";"); if (j < 0) return ""; return join(codeTokensOnly(subList(tok, i-1, j))); } static String tok_packageName(String src) { Producer p = javaTokC_producer(src); String t = p.next(); if (!eq(t, "package")) return ""; StringBuilder buf = new StringBuilder(); while (!eqOneOf(t = p.next(), null, ";")) buf.append(t); return str(buf); } static String getClassDeclarationName(List tok) { if (tok != null) for (int i = 1; i+2 < tok.size(); i += 2) if (allClasses_keywords.contains(tok.get(i)) && isIdentifier(tok.get(i+2))) { while (contains(getClassDeclarationName_skippables(), get(tok, i+2))) i += 2; return tok.get(i+2); } return null; } static String manifestPathInJar() { return "META-INF/MANIFEST.MF"; } static String manifestTextForMainClass(String mainClass) { return "Manifest-Version: 1.0\n" + "Main-Class: " + mainClass + "\n\n"; } // before you use this, add a RAM disk cleaner static boolean javaCompileToJar_useRAMDisk = false; static ThreadLocal> javaCompileToJar_localLibraries = new ThreadLocal(); static ThreadLocal> javaCompileToJar_addMoreFiles = new ThreadLocal(); static File javaCompileToJar_optionalRename(String src, File destJar, String progIDForRename) { return javaCompileToJar_optionalRename(src, "", destJar, progIDForRename); } static synchronized File javaCompileToJar_optionalRename(String src, String dehlibs, File destJar, String progIDForRename) { return javaCompileToJar_optionalRename(src, dehlibs, destJar, progIDForRename, null); } // returns path to jar static synchronized File javaCompileToJar_optionalRename(String src, String dehlibs, File destJar, String progIDForRename, String progID) { String javaTarget = null; // use default target //print("Compiling " + l(src) + " chars"); String dummyClass = "main"; if (progIDForRename != null) { dummyClass = dummyMainClassName(progIDForRename); src += "\nclass " + dummyClass + "{}"; } String md5 = md5(src); File jar = destJar; Class j = getJavaX(); if (javaTarget != null) setOpt(j, "javaTarget", javaTarget); //setOpt(j, "verbose", true); File srcDir = tempDir(); String fileName = dummyClass + ".java"; // deriver name of main Java file from source List tok = javaTok(src); String packageName = tok_packageName(tok); if (packageName != null) fileName = packageName.replace(".", "/") + "/" + tok_firstClassName(tok) + ".java"; File mainJava = new File(srcDir, fileName); //print("main java: " + mainJava.getAbsolutePath()); saveTextFile(mainJava, src); File classesDir = javaCompileToJar_useRAMDisk ? tempDirPossiblyInRAMDisk() : tempDir(); //print("Compiling to " + f2s(classesDir)); try { List libraries = cloneList(getAndClearTL(javaCompileToJar_localLibraries)); Matcher m = Pattern.compile("\\d+").matcher(dehlibs); while (m.find()) { String libID = m.group(); //print("libID=" + quote(libID)); assertTrue(isSnippetID(libID)); print("Adding library " + libID); libraries.add(loadLibraryOrSrcLib(libID)); } libraries.add(pathToJavaxJar()); String compilerOutput; try { compilerOutput = (String) call(j, "compileJava", srcDir, libraries, classesDir); } catch (Throwable e) { compilerOutput = (String) get(getJavaX(), "javaCompilerOutput"); //fail("Compile Error. " + cleanJavaCompilerOutput(compilerOutput) + " " + e); compilerOutput = indentx("> ", cleanJavaCompilerOutput(compilerOutput)); if (!swic(e.getMessage(), "Java compiler returned errors.")) compilerOutput = appendWithNewLine(compilerOutput, str(e)); //printStackTrace(e); throw fail(compilerOutput, e); } compilerOutput = cleanJavaCompilerOutput("Annotation processing got disabled, since it requires a 1.6 compliant JVM"); if (nempty(compilerOutput)) { print("Compiler said: " + compilerOutput); //fail("Compile Error. " + compilerOutput); } // sanity test if (!anyFileWithExtensionInDir(classesDir, ".class")) { printWithIndent("SRC> ", src); throw fail("No classes generated (was compiling " + nChars(src) + ")"); } // add sources to .jar saveTextFile(new File(classesDir, "main.java"), src); // add information about libraries to jar if (nempty(dehlibs)) saveTextFile(new File(classesDir, "libraries"), dehlibs); // add prog id to jar saveTextFile(new File(classesDir, "progID"), progID); // save pointer to main Java source //saveTextFile(new File(classesDir, "main-src"), fileName); callF(javaCompileToJar_addMoreFiles.get(), classesDir); //print("Zipping: " + classesDir.getAbsolutePath() + " to " + jar.getAbsolutePath()); dir2zip_recurse_verbose = false; int n = dir2zip_recurse(classesDir, jar); // cache on success only //print("Files zipped: " + n); return jar; } finally { if (isInRAMDisk(classesDir)) deleteDirectory(classesDir); } } // will create the file or update its last modified timestamp static File touchFile(File file) { try { closeRandomAccessFile(newRandomAccessFile(mkdirsForFile(file), "rw")); return file; } catch (Exception __e) { throw rethrow(__e); } } static String appendSlash(String s) { return addSlash(s); } static String compilerBotDestDirSubName() { return "JavaX-Caches/Compilations"; } static File compilerBotDestDir() { return actualUserDir(compilerBotDestDirSubName()); } static File compilerBotDestDir(String sub) { return newFile(compilerBotDestDir(), sub); } static HashSet allClasses_keywords = lithashset("class", "interface", "enum", "sclass", "sinterface", "record", "srecord", "strecord", "asclass", "concept"); // lists returned are actual CNC (N/C/N/.../C/N) - and connected to // original list // only returns the top level classes static List> allClasses(List tok) { List> l = new ArrayList(); int n = tok.size(); HashSet _allClasses_keywords = allClasses_keywords; for (int i = 1; i < n; i += 2) { String t = tok.get(i); if ("{".equals(t)) // skip functions i = findEndOfBlock(tok, i)-1; else if (_allClasses_keywords.contains(t) && (tok_isJavaxMetaCommandLeftOf(tok, i) || !(eqGetOneOf(tok, i-2, ".", "include") && !containsNewLine(tok.get(i-1))))) { int j = i; while (j < n && !tok.get(j).equals("{")) j += 2; j = findEndOfBlock(tok, j)+1; i = leftScanModifiers(tok, i); l.add(subList(tok, i-1, Math.min(n, j))); i = j-2; } } return l; } static List> allClasses(String text) { return allClasses(javaTok(text)); } // BREAKING CHANGE! // Also NOTE: Iterators of these sync-wrapped collections // after generally NOT thread-safe! // TODO: change that? static Set synchroLinkedHashSet() { return Collections.synchronizedSet(new CompactLinkedHashSet()); } static String intToHex(int i) { return bytesToHex(intToBytes(i)); } static int identityHashCode(Object o) { return System.identityHashCode(o); } static String inputStreamToString(InputStream in) { return utf8streamToString(in); } static Object rcallOpt(String method, Object o, Object... args) { return callOpt_withVarargs(o, method, args); } static String loadCachedTranspilation(String id) { try { return loadTextFilePossiblyGZipped(getCachedTranspilationFile(id)); } catch (Throwable __e) { return null; } } static boolean machineIsOffline() { return isFalse(callF(vmGeneralMap_get("areWeOnline"))); } static boolean isOfflineMode() { return eq("1", trim(loadProgramTextFile("#1005806", "offline-mode"))); } static boolean isLocalSnippet(String snippetID) { return isLocalSnippetID(snippetID); } static boolean isLocalSnippet(long snippetID) { return isLocalSnippetID(snippetID); } static String getServerTranspiled(String snippetID) { return getServerTranspiled(snippetID, null); } static boolean getServerTranspiled_printStackTrace = false; // returns "SAME" if md5 matches static String getServerTranspiled(String snippetID, String expectedMD5) { try { if (getServerTranspiled_printStackTrace) printStackTrace(); long id = parseSnippetID(snippetID); /*S t = getTranspilationFromBossBot(id); if (t != null) return t;*/ String text = loadPage_utf8(tb_mainServer() + "/tb-int/get-transpiled.php?raw=1&withlibs=1&id=" + id + "&utf8=1" + (l(expectedMD5) > 1 ? "&md5=" + urlencode(expectedMD5) : "") + standardCredentials()); if (nempty(text) && neq(text, "SAME")) saveTranspiledCode(snippetID, text); return text; } catch (Exception __e) { throw rethrow(__e); } } static void printExceptionShort(Throwable e) { printExceptionShort("", e); } static void printExceptionShort(String prefix, Throwable e) { print(prefix, exceptionToStringShort(e)); } static B mapPut_returnValue(Map map, A key, B value) { mapPut(map, key, value); return value; } static List reversedList(Iterable l) { List x = cloneList(l); Collections.reverse(x); return x; } static List findBlock(String pat, List tok) { List tokpat = javaTok(pat); int i = findCodeTokens(tok, toStringArray(codeTokensOnly(tokpat))); //print("index of block " + quote(pat) + ": " + i); if (i < 0) return null; int bracketIdx = i+tokpat.size()-3; assertEquals("{", tok.get(bracketIdx)); int endIdx = findEndOfBlock(tok, bracketIdx); return subList(tok, i-1, endIdx+1); // make it actual CNC } static List codeTokensOnly(List tok) { int n = l(tok); List l = emptyList(n/2); for (int i = 1; i < n; i += 2) l.add(tok.get(i)); return l; } static Producer javaTokC_producer(String s) { return javaTokC_iterator(s); } static Set getClassDeclarationName_skippables_cache; static Set getClassDeclarationName_skippables() { if (getClassDeclarationName_skippables_cache == null) getClassDeclarationName_skippables_cache = getClassDeclarationName_skippables_load(); return getClassDeclarationName_skippables_cache; } static Set getClassDeclarationName_skippables_load() { return litset("noeq", "mapMethodLike"); } static String dummyMainClassName(String progID) { return "m" + psI(progID); } static File tempDir() { return makeTempDir(); } static String tok_firstClassName(List tok) { int i = jfind(tok, "class "); return i < 0 ? null : tok.get(i+2); } static File tempDirPossiblyInRAMDisk() { File f = linux_fileInRamDisk(aGlobalID()); if (f != null) { f.mkdirs(); return f; } return makeTempDir(); } static A getAndClearTL(ThreadLocal tl) { return getAndClearThreadLocal(tl); } static boolean loadLibraryOrSrcLib_srcLibsEnabled = true; // to avoid checking src libs too often when booting OS static ThreadLocal> loadLibraryOrSrcLib_tempCache = new ThreadLocal(); static File loadLibraryOrSrcLib(String snippetID) { try { vmBus_send("loadLibraryOrSrcLib", snippetID); long id = parseSnippetID(snippetID); if (loadLibraryOrSrcLib_tempCache.get() != null) { File f = loadLibraryOrSrcLib_tempCache.get().get(id); if (f != null) { print(snippetID + " from tempCache: " + f); return f; } } boolean srcLib = loadLibraryOrSrcLib_srcLibsEnabled && isMarkedAsSrcLib(snippetID); if (srcLib) { print(snippetID + " marked as src lib, compiling"); File f = pairA(hotwire_compile(snippetID)); mapPut(loadLibraryOrSrcLib_tempCache.get(), id, f); return f; } File f = DiskSnippetCache_getLibrary(id); if (fileSize(f) != 0) { print(snippetID + " from disk cache: " + f); return f; } try { print("Trying " + snippetID + " as binary library"); return loadDataSnippetToFile(snippetID); } catch (Throwable e) { if (loadLibraryOrSrcLib_srcLibsEnabled) { print("Trying " + snippetID + " as src lib"); if (nempty(loadSnippet(snippetID))) { print("Is src lib."); markAsSrcLib(snippetID); return pairA(hotwire_compile(snippetID)); } } throw rethrow(e); } } catch (Exception __e) { throw rethrow(__e); } } static String cleanJavaCompilerOutput(String s) { return dropPrefixTrim("Annotation processing got disabled, since it requires a 1.6 compliant JVM", s); } static String appendWithNewLine(String a, String b) { if (empty(b)) return a; if (empty(a)) return b; return addSuffix(a, "\n") + b; } static boolean anyFileWithExtensionInDir(File dir, String ext) { return nempty(filesWithExtension(ext, findAllFiles_noDirs(dir))); } static String nChars(long n) { return n2(n, "char"); } static String nChars(String s) { return nChars(l(s)); } static boolean dir2zip_recurse_verbose = false; static int dir2zip_recurse(File inDir, File zip) { return dir2zip_recurse(inDir, zip, ""); } // TODO: the zero files case? static int dir2zip_recurse(File inDir, File zip, String outPrefix) { try { mkdirsForFile(zip); FileOutputStream fout = newFileOutputStream(zip); ZipOutputStream outZip = new ZipOutputStream(fout); try { return dir2zip_recurse(inDir, outZip, outPrefix, 0); } finally { outZip.close(); } } catch (Exception __e) { throw rethrow(__e); } } static int dir2zip_recurse(File inDir, ZipOutputStream outZip) { return dir2zip_recurse(inDir, outZip, "", 0); } static int dir2zip_recurse(File inDir, ZipOutputStream outZip, String outPrefix, int level) { try { if (++level >= 20) throw fail("woot? 20 levels in zip?"); List files = new ArrayList(); for (File f : listFiles(inDir)) files.add(f); int n = 0; sortFilesByName(files); for (File f : files) { if (f.isDirectory()) { if (dir2zip_recurse_verbose) print("dir2zip_recurse: Scanning " + f.getAbsolutePath()); n += dir2zip_recurse(f, outZip, outPrefix + f.getName() + "/", level); } else { if (dir2zip_recurse_verbose) print("Copying " + f.getName()); outZip.putNextEntry(new ZipEntry(outPrefix + f.getName())); InputStream fin = new FileInputStream(f); copyStream(fin, outZip); fin.close(); ++n; } } return n; } catch (Exception __e) { throw rethrow(__e); } } static boolean isInRAMDisk(File f) { return startsWithOneOf(f2s(f), "/dev/shm/", "/run/shm/"); } static void deleteDirectory(File dir) { deleteDirectory(dir, false, false); } static void deleteDirectory(File dir, boolean verbose, boolean testRun) { deleteAllFilesInDirectory(dir, verbose, testRun); if (verbose) print((testRun ? "Would delete " : "Deleting ") + dir.getAbsolutePath()); if (!testRun) dir.delete(); } static void closeRandomAccessFile(RandomAccessFile f) { if (f != null) try { f.close(); callJavaX("dropIO", f); } catch (Throwable e) { printStackTrace(e); } } static RandomAccessFile newRandomAccessFile(File path, String mode) { try { boolean forWrite = mode.indexOf('w') >= 0; if (forWrite) mkdirsForFile(path); RandomAccessFile f = new RandomAccessFile(path, mode); callJavaX("registerIO", f, path, forWrite); return f; } catch (Exception __e) { throw rethrow(__e); } } static String addSlash(String s) { return empty(s) || s.endsWith("/") ? s : s + "/"; } static File actualUserDir() { return new File(actualUserHome()); } static File actualUserDir(String path) { return new File(actualUserHome(), path); } // i points at C token after suspected meta command static boolean tok_isJavaxMetaCommandLeftOf(List tok, int i) { int j = i-2*4-1; if (j >= 0 && jfind(subList(tok, j, i), "set flag .") == 1) return true; return false; } static boolean eqGetOneOf(List l, int i, A... options) { return eqOneOf(get(l, i), options); } static boolean containsNewLine(String s) { return contains(s, '\n'); // screw \r, nobody needs it } static int leftScanModifiers(List tok, int i) { List mod = getJavaModifiers(); while (i > 1 && mod.contains(tok.get(i-2))) i -= 2; return i; } static byte[] intToBytes(int i) { return new byte[] { (byte) (i >>> 24), (byte) (i >>> 16), (byte) (i >>> 8), (byte) i}; } static String utf8streamToString(InputStream in) { return readerToString(utf8bufferedReader(in)); } static String loadTextFilePossiblyGZipped(String fileName) { return loadTextFilePossiblyGZipped(fileName, null); } static String loadTextFilePossiblyGZipped(String fileName, String defaultContents) { File gz = new File(fileName + ".gz"); return gz.exists() ? loadGZTextFile(gz) : loadTextFile(fileName, defaultContents); } static String loadTextFilePossiblyGZipped(File fileName) { return loadTextFilePossiblyGZipped(fileName, null); } static String loadTextFilePossiblyGZipped(File fileName, String defaultContents) { return loadTextFilePossiblyGZipped(fileName.getPath(), defaultContents); } static File getCachedTranspilationFile(String id) { return newFile(getCodeProgramDir(id), "Transpilation"); } static Object vmGeneralMap_get(Object key) { return vm_generalMap_get(key); } static String loadProgramTextFile(String name) { return loadTextFile(getProgramFile(name)); } static String loadProgramTextFile(String progID, String name) { return loadTextFile(getProgramFile(progID, name)); } static String loadProgramTextFile(String progID, String name, String defaultText) { return loadTextFile(getProgramFile(progID, name), defaultText); } static String loadPage_utf8(URL url) { return loadPage_utf8(url.toString()); } static String loadPage_utf8(String url) { AutoCloseable __1 = tempSetTL(loadPage_charset, "UTF-8"); try { return loadPage(url); } finally { _close(__1); }} static String loadPage_utf8(URLConnection con, URL url, boolean addHeaders) throws IOException { AutoCloseable __2 = tempSetTL(loadPage_charset, "UTF-8"); try { return loadPage(con, url, addHeaders); } finally { _close(__2); }} static void saveTranspiledCode(String progID, String code) { File dir = getCodeProgramDir(progID); new File(dir, "Transpilation").delete(); saveGZTextFile(new File(dir, "Transpilation.gz"), code); } static void mapPut(Map map, A key, B value) { if (map != null && key != null && value != null) map.put(key, value); } static void mapPut(Map map, Pair p) { if (map != null && p != null) map.put(p.a, p.b); } static Producer javaTokC_iterator(String s) { return new Producer() { final int l = strL(s); 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 File makeTempDir() { return (File) call(getJavaX(), "TempDirMaker_make"); } static String aGlobalID() { return randomID(globalIDLength()); } static String aGlobalID(Random random) { return randomID(random, globalIDLength()); } static boolean isMarkedAsSrcLib(String snippetID) { if (snippetID == null) return false; IResourceLoader rl = vm_getResourceLoader(); if (rl != null) return isJavaxCompilableSnippetType(rl.getSnippetType(snippetID)); return fileExists(javaxCodeDir("srclibs/" + psI(snippetID))); } static A pairA(Pair p) { return p == null ? null : p.a; } static Object hotwire_onCompile; // voidfunc(Pair) static boolean hotwire_serially = false; static Lock hotwire_overInternalBot_lock = lock(); static boolean hotwire_compileOnServer = false; static Class hotwire_overInternalBot(String progID) { return hotwire_overInternalBot(progID, "main"); } static Class hotwire_overInternalBot(String progID, String mainClass) { return hotwire_overInternalBot(progID, __ -> mainClass); } static Class hotwire_overInternalBot(String progID, IF1 calculateMainClass) { try { Pair p; try { p = hotwire_compile(progID); } catch (Throwable e) { throw rethrow("Error hotwiring " + progID, e); } File jar = p.a; assertTrue(jar.getAbsolutePath(), jar.isFile()); List files = hotwire_collectJars(jar); // make class loader JavaXClassLoader classLoader = hotwire_makeClassLoader(files); classLoader.progID = progID; String mainClass = calculateMainClass == null ? "main" : calculateMainClass.get(classLoader); return hotwire_finish(classLoader, progID, p.b, mainClass); } catch (Exception __e) { throw rethrow(__e); } } // returns pair(jar, transpiled src) static Pair hotwire_compile(String progID) { Pair p = hotwire_compileOnServer && !isLocalSnippetID(progID) ? compileSnippetThroughServer(progID) : CompilerBot.compileSnippet2(progID); Lock __0 = hotwire_serially ? hotwire_overInternalBot_lock : null; lock(__0); try { callF(hotwire_onCompile, p); return p; } finally { unlock(__0); } } static void markAsSrcLib(String snippetID) { saveTextFile(javaxCodeDir("srclibs/" + psI(snippetID)), ""); } static String dropPrefixTrim(String prefix, String s) { return trim(dropPrefix(prefix, s)); } static List filesWithExtension(String ext, List files) { return filesEndingWith(files, addPrefixIfNotEmpty2(".", ext)); } static List findAllFiles_noDirs(List dirs) { return findAllFiles_noDirs(asObjectArray(dirs)); } // dirs are String's or File's static List findAllFiles_noDirs(Object... dirs) { List l = new ArrayList(); for (Object dir : dirs) { ping(); if (dir instanceof String && ((String) dir).endsWith("/.")) { // "/." means non-recurse for (File f : listFiles(dropSuffix("/.", ((String) dir)))) { ping(); if (f.isFile()) l.add(f); } } else findAllFiles_noDirs_impl(toFile(dir), l); } return l; } static void findAllFiles_noDirs_impl(File dir, List l) { for (File f : listFiles(dir)) { ping(); if (f.isDirectory()) findAllFiles_noDirs_impl(f, l); else l.add(f); } } static File[] listFiles(File dir) { File[] files = dir.listFiles(); return files == null ? new File[0] : files; } static File[] listFiles(String dir) { return listFiles(new File(dir)); } static List sortFilesByName(List l) { sort(l, (a, b) -> stdcompare(a.getName(), b.getName())); return l; } static int deleteAllFilesInDirectory_minPathLength = 10; static void deleteAllFilesInDirectory(File dir) { deleteAllFilesInDirectory(dir, false, false); } static void deleteAllFilesInDirectory(File dir, boolean verbose, boolean testRun) { dir = getCanonicalFile(dir); assertTrue(f2s(dir), l(f2s(dir)) >= deleteAllFilesInDirectory_minPathLength); File[] files = dir.listFiles(); if (files == null) return; for (File f : files) { if (!isSymLink(f) && f.isDirectory()) // just delete the symlink, don't follow it deleteDirectory(f, verbose, testRun); else { if (verbose) print((testRun ? "Would delete " : "Deleting ") + f.getAbsolutePath()); if (!testRun) f.delete(); } } } static Object callJavaX(String method, Object... args) { return callOpt(getJavaX(), method, args); } static List getJavaModifiers_list = litlist("static", "abstract", "public", "private", "protected", "final", "native", "volatile", "synchronized", "transient", "default"); static List getJavaModifiers() { return getJavaModifiers_list; } static String readerToString(Reader r) { try { if (r == null) return null; try { StringBuilder buf = new StringBuilder(); int n = 0; while (true) { int ch = r.read(); if (ch < 0) break; buf.append((char) ch); ++n; //if ((n % loadPage_verboseness) == 0) print(" " + n + " chars read"); } return buf.toString(); } finally { r.close(); } } catch (Exception __e) { throw rethrow(__e); } } static String loadGZTextFile(File file) { try { if (!file.isFile()) return null; ping(); ByteArrayOutputStream baos = new ByteArrayOutputStream(); InputStream fis = new FileInputStream(file); try { GZIPInputStream gis = newGZIPInputStream(fis); byte[] buffer = new byte[1024]; int len; while ((len = gis.read(buffer)) != -1) baos.write(buffer, 0, len); baos.close(); return fromUtf8(baos.toByteArray()); // TODO: use a Reader } finally { _close(fis); }} catch (Exception __e) { throw rethrow(__e); } } static File getCodeProgramDir() { return getCodeProgramDir(getProgramID()); } static File getCodeProgramDir(String snippetID) { return new File(javaxCodeDir(), formatSnippetID(snippetID)); } static File getCodeProgramDir(long snippetID) { return getCodeProgramDir(formatSnippetID(snippetID)); } static void saveGZTextFile(File file, String contents) { saveGZTextFile(file, contents, "UTF-8"); } static void saveGZTextFile(File file, String contents, String encoding) { try { File parentFile = file.getParentFile(); if (parentFile != null) parentFile.mkdirs(); String tempFileName = file.getPath() + "_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()); GZIPOutputStream gos = new GZIPOutputStream(fileOutputStream); OutputStreamWriter outputStreamWriter = new OutputStreamWriter(gos, encoding); PrintWriter printWriter = new PrintWriter(outputStreamWriter); printWriter.print(contents); printWriter.close(); gos.close(); fileOutputStream.close(); } if (file.exists() && !file.delete()) throw new IOException("Can't delete " + file.getPath()); if (contents != null) if (!tempFile.renameTo(file)) throw new IOException("Can't rename " + tempFile + " to " + file); } catch (Exception __e) { throw rethrow(__e); } } static int globalIDLength() { return 16; } static boolean isJavaxCompilableSnippetType(int type) { return isJavaxCompilableSnippetTypeExceptInclude(type) || type == javaxIncludeSnippetType(); } static List hotwire_collectJars(File jar) { List libIDs = hotwire_libraryIDsFromJar_deleteJarOnFail(jar); List files = ll(jar); // main program has to be first entry! (e.g. for hotwire_makeClassLoader_stickyAndSrcLibs) for (String libID : libIDs) files.add(loadLibraryOrSrcLib(libID)); return files; } // returns (jar, transpiled src) static Pair compileSnippetThroughServer(String progID) { String transpiledSrc = getServerTranspiled2(progID); String md5 = md5(transpiledSrc + "\n" + progID); File jar = CompilerBot.getJarFile(md5); if (jar == null || jar.length() <= 22) { byte[] jarData = null; boolean dontLoad = false; IResourceLoader rl = vm_getResourceLoader(); if (rl != null) { dontLoad = true; File jar2 = rl.getSnippetJar(progID, transpiledSrc); if (jar2 != null) return pair(jar2, transpiledSrc); } if (!dontLoad) { try { jarData = loadBinaryPage("http://www.botcompany.de/jar/" + psI(progID) + "?md5=" + md5(transpiledSrc)); } catch (Throwable __e) { printStackTrace(__e); }} if (!isJAR(jarData)) { if (jarData != null) { print(bytesToHex(takeFirstOfByteArray(8, jarData))); print("fallback to CompilerBot: " + fromUtf8(takeFirstOfByteArray(80, jarData))); } return CompilerBot.compileSnippet2(progID); } saveBinaryFile(jar, jarData); } return pair(jar, transpiledSrc); } static List filesEndingWith(File dir, String suffix) { return listFilesWithSuffix(dir, suffix); } static List filesEndingWith(List l, String suffix) { List out = new ArrayList(); for (File f : unnull(l)) if (!f.isDirectory() && (empty(suffix) || endsWithIgnoreCase(f.getName(), suffix))) out.add(f); return out; } static List filesEndingWith(String suffix, File dir) { return filesEndingWith(dir, suffix); } static File toFile(Object o) { if (o instanceof File) return (File) o; if (o instanceof String) return new File((String) o); throw fail("Not a file: " + o); } static File getCanonicalFile(File f) { try { return f == null ? null : f.getCanonicalFile(); } catch (Exception __e) { throw rethrow(__e); } } static boolean isSymLink(File f) { return f != null && Files.isSymbolicLink(toPath(f)); } static boolean isJavaxCompilableSnippetTypeExceptInclude(int type) { return isJavaxApplicationSnippetType(type) || isJavaxModuleSnippetType(type) || type == snippetType_dynModule(); } static int javaxIncludeSnippetType() { return 42; } static List hotwire_libraryIDsFromJar_deleteJarOnFail(File jar) { try { return hotwire_libraryIDsFromJar(jar); } catch (Throwable _e) { jar.delete(); throw rethrow(_e); } } static byte[] isJAR_magic = bytesFromHex("504B0304"); static boolean isJAR(byte[] data) { return byteArrayStartsWith(data, isJAR_magic); } static boolean isJAR(File f) { return isJAR(loadBeginningOfBinaryFile(f, l(isJAR_magic))); } static List listFilesWithSuffix(File dir, String suffix) { List l = new ArrayList(); for (File f : listFiles(dir)) if (!f.isDirectory() && (empty(suffix) || endsWithIgnoreCase(f.getName(), suffix))) l.add(f); return l; } static Path toPath(File f) { return f == null ? null : f.toPath(); } static boolean isJavaxApplicationSnippetType(int type) { return type == snippetType_javaxSource() || type == snippetType_JavaXDesktop(); } static boolean isJavaxModuleSnippetType(int type) { return type == snippetType_javaxModule() || type == snippetType_javaxDesktopModule(); } static int snippetType_dynModule() { return 57; } static List hotwire_libraryIDsFromJar(File jar) { String dehlibs = unnull(loadTextFileFromZip(jar, "libraries")); return regexpExtractAll("\\d+", dehlibs); } static int snippetType_javaxSource() { return 34; } static int snippetType_JavaXDesktop() { return 55; } static int snippetType_javaxModule() { return 54; } static int snippetType_javaxDesktopModule() { return 58; } static List regexpExtractAll(String pat, String s) { if (s == null) return null; Matcher m = regexpMatcher(pat, s); List out = new ArrayList(); while (m.find()) out.add(m.group()); return out; } static interface Producer { public A next(); // null when end } }