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.*; import java.util.TimeZone; class main { static LongRange parseEnglishDateRange(String s, DateInterpretationConfig config) { EnglishDateParser parser = new EnglishDateParser(); List dates = getVars(parser.topDogs(s)); print("dates", dates); if (empty(dates)) return null; LongRange first = dateStructureToTimestampRange(first(dates), config); // check for combination of date & time, e.g. "tuesday between 1 and 2 pm" if (l(dates) == 2 //&& first(dates) instanceof Day && !DateStructures.containsDateDates(second(dates)) && DateStructures.containsTimes(second(dates))) { //Day day = cast first(dates); DateStructures.Day day = new DateStructures.Day(dayOfMonth(first.start), new DateStructures.Month(month(first.start), new DateStructures.Year(year(first.start)))); DateStructures.SomeDate combined = (DateStructures.SomeDate) (defaultMetaTransformer().transform(o -> { //print("Visiting " + o); if (o instanceof DateStructures.Hour) return cloneSetAll(((DateStructures.Hour) o), "day", day); return null; }, second(dates))); print("combined", combined); return dateStructureToTimestampRange(combined, config); } // just combine all the dates found return joinLongRanges(map(d -> dateStructureToTimestampRange(d, config), dates)); } static > List getVars(Iterable l) { return lambdaMap(__20 -> getVar(__20),l); } 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((endsWithLetterOrDigit(s) ? s + ": " : 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 = String.valueOf(o) + "\n"; print_noNewLine(s); return o; } static void print_noNewLine(String s) { 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; 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); } static void print_autoRotate() { } static boolean empty(Collection c) { return c == null || c.isEmpty(); } 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(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(File f) { return getFileSize(f) == 0; } static LongRange dateStructureToTimestampRange(DateStructures.SomeDate d) { return dateStructureToTimestampRange(d, new DateInterpretationConfig()); } static LongRange dateStructureToTimestampRange(DateStructures.SomeDate d, DateInterpretationConfig config) { return new DateStructureToTimestampRange(config).getRange(d); } static class DateStructureToTimestampRange { TimeZone tz; long now; boolean assumeFuture = false; DateStructureToTimestampRange(DateInterpretationConfig config) { tz = config.timeZone; now = config.now; assumeFuture = config.assumeFuture; } DateStructures.Year currentYear() { return new DateStructures.Year(year(now, tz)); } DateStructures.Month currentMonth() { return new DateStructures.Month(month(now, tz), currentYear()); } DateStructures.SomeDate concretizeDate(DateStructures.SomeDate d) { if (d instanceof DateStructures.CurrentMonthPlus) d = new DateStructures.Month(month(now, tz) + ((DateStructures.CurrentMonthPlus) d).nMonths, currentYear()); if (d instanceof DateStructures.TodayPlus) d = new DateStructures.Day(dayOfMonth(now, tz) + ((DateStructures.TodayPlus) d).nDays, currentMonth()); if (d instanceof DateStructures.CurrentYearPlus) d = new DateStructures.Year(year(now, tz) + ((DateStructures.CurrentYearPlus) d).nYears); if (d instanceof DateStructures.CurrentWeekPlus) d = new DateStructures.Week(weekInYear(now, tz) + ((DateStructures.CurrentWeekPlus) d).nWeeks, currentYear()); return d; } LongRange getRange(DateStructures.SomeDate d) { d = concretizeDate(d); // year if (d instanceof DateStructures.Year) return longRange(yearToTimestamp(((DateStructures.Year) d).year, tz), yearToTimestamp(((DateStructures.Year) d).year+1, tz)); // month if (d instanceof DateStructures.Month) { int year = ((DateStructures.Month) d).year.year; return longRange( yearAndMonthToTimestamp(year, ((DateStructures.Month) d).month, tz), yearAndMonthToTimestamp(year, ((DateStructures.Month) d).month+1, tz)); } // week if (d instanceof DateStructures.Week) { int year = ((DateStructures.Week) d).year.year; return longRange( yearAndWeekToTimestamp(year, ((DateStructures.Week) d).week, tz), yearAndWeekToTimestamp(year, ((DateStructures.Week) d).week+1, tz)); } if (d instanceof DateStructures.Weekday) { if (((DateStructures.Weekday) d).week == null) ((DateStructures.Weekday) d).week = (DateStructures.Week) concretizeDate(new DateStructures.CurrentWeekPlus(((DateStructures.Weekday) d).weekday < dayOfWeek_nr(now, tz) ? 1 : 0)); long start = getRange(((DateStructures.Weekday) d).week).start+(((DateStructures.Weekday) d).weekday-1)*24*60*60*1000; return new LongRange(start, start+24*60*60*1000); } // day if (d instanceof DateStructures.Day) { int month = ((DateStructures.Day) d).month.month; int year = ((DateStructures.Day) d).month.year.year; return longRange( ymdToTimestamp(year, month, ((DateStructures.Day) d).day, tz), ymdToTimestamp(year, month, ((DateStructures.Day) d).day+1, tz)); } // hour if (d instanceof DateStructures.Hour) { if (((DateStructures.Hour) d).isPM == null) throw fail("AM/PM unknown: " + ((DateStructures.Hour) d)); long dayStart = getRange(assertNotNull("day of hour", ((DateStructures.Hour) d).day)).start; int actualHour = ((DateStructures.Hour) d).hour+(((DateStructures.Hour) d).isPM ? 12 : 0); return longRange(dayStart+hoursToMS(actualHour), dayStart+hoursToMS(actualHour+1)); } // between if (d instanceof DateStructures.Between) { return longRange(getRange(((DateStructures.Between) d).from).start, getRange(((DateStructures.Between) d).to).start); } throw fail("dateStructureToTimestampRange: unknown type " + d); } } 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 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 A first(Pair p) { return p == null ? null : p.a; } static Byte first(byte[] l) { return empty(l) ? null : l[0]; } 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 long l(LongRange r) { return r == null ? 0 : r.length(); } 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 char second(String s) { return charAt(s, 1); } static int dayOfMonth() { return localDayOfMonth(); } static int dayOfMonth(long now) { return localDayOfMonth(now); } static int dayOfMonth(long now, TimeZone tz) { return parseInt(simpleDateFormat("d", tz).format(now)); } static int month() { return localMonth(); } static int month(long now) { return localMonth(now); } static int month(long now, TimeZone tz) { return parseInt(simpleDateFormat("M", tz).format(now)); } static int year() { return localYear(); } static int year(long now) { return localYear(now); } static int year(long now, TimeZone tz) { return parseInt(simpleDateFormat("y", tz).format(now)); } // MetaTransformer that understands Transformable and List static MetaTransformer defaultMetaTransformer() { return metaTransformer_transformableAndList(); } static A cloneSetAll(A a, Object... params) { return setAll(clone(a), params); } static LongRange joinLongRanges(Iterable l) { LongRange r = null; for (LongRange x : unnull(l)) r = r == null ? x : new LongRange(min(r.start, x.start), max(r.end, x.end)); return r; } 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) 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) 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) 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) 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()) { 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); } static AutoCloseable tempInterceptPrintIfNotIntercepted(F1 f) { return print_byThread().get() == null ? tempInterceptPrint(f) : null; } static List lambdaMap(IF1 f, Iterable l) { return map(l, f); } static List lambdaMap(IF1 f, A[] l) { return map(l, f); } static A getVar(IF0 v) { return v == null ? null : v.get(); } static boolean endsWithLetterOrDigit(String s) { return s != null && s.length() > 0 && Character.isLetterOrDigit(s.charAt(s.length()-1)); } 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 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 Object callF(Object f, Object... args) { try { if (f instanceof String) return callMCWithVarArgs((String) f, args); // possible SLOWDOWN over callMC 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)); } catch (Exception __e) { throw rethrow(__e); } } // 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 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 RuntimeException fail() { throw new RuntimeException("fail"); } static RuntimeException fail(Throwable e) { throw asRuntimeException(e); } static RuntimeException fail(Object msg) { throw new RuntimeException(String.valueOf(msg)); } static RuntimeException fail(String msg) { throw new RuntimeException(msg == null ? "" : msg); } static RuntimeException fail(String msg, Throwable innerException) { throw new RuntimeException(msg, innerException); } 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 int weekInYear(long time, TimeZone tz) { return parseInt(simpleDateFormat("w", tz).format(time)); } static LongRange longRange(long start, long end) { return new LongRange(start, end); } static long yearToTimestamp(int year, TimeZone tz) { try { return simpleDateFormat("y", tz).parse(str(year)).getTime(); } catch (Exception __e) { throw rethrow(__e); } } static long yearAndMonthToTimestamp(int year, int month, TimeZone tz) { try { return simpleDateFormat("y/M", tz).parse(year + "/" + month).getTime(); } catch (Exception __e) { throw rethrow(__e); } } static long yearAndWeekToTimestamp(int year, int week, TimeZone tz) { try { return simpleDateFormat("y/w", tz).parse(year + "/" + week).getTime(); } catch (Exception __e) { throw rethrow(__e); } } static int dayOfWeek_nr() { return dayOfWeek_nr(java.util.Calendar.getInstance()); } static int dayOfWeek_nr(java.util.Calendar calendar) { return calendar.get(java.util.Calendar.DAY_OF_WEEK); } static int dayOfWeek_nr(long time) { return dayOfWeek_nr(calendarFromTime(time)); } static int dayOfWeek_nr(long time, TimeZone tz) { return dayOfWeek_nr(calendarFromTime(time, tz)); } static long ymdToTimestamp(int year, int month, int day, TimeZone tz) { try { return simpleDateFormat("y/M/d", tz).parse(year + "/" + month + "/" + day).getTime(); } catch (Exception __e) { throw rethrow(__e); } } static A assertNotNull(A a) { assertTrue(a != null); return a; } static A assertNotNull(String msg, A a) { assertTrue(msg, a != null); return a; } static long hoursToMS(double hours) { return round(hours*60*60*1000); } 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); } // 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); } } 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 Iterator iterator(Iterable c) { return c == null ? emptyIterator() : c.iterator(); } static char charAt(String s, int i) { return s != null && i >= 0 && i < s.length() ? s.charAt(i) : '\0'; } static int localDayOfMonth(long time) { return parseInt(simpleDateFormat_local("dd").format(time)); } static int localDayOfMonth() { return localDayOfMonth(now()); } static int parseInt(String s) { return emptyString(s) ? 0 : Integer.parseInt(s); } static int parseInt(char c) { return Integer.parseInt(str(c)); } static java.text.SimpleDateFormat simpleDateFormat(String format, TimeZone timeZone) { java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat(format); sdf.setTimeZone(timeZone); return sdf; } static int localMonth(long time) { return parseInt(simpleDateFormat_local("MM").format(time)); } static int localMonth() { return localMonth(now()); } static int localYear() { return localYear(now()); } static int localYear(long time) { return parseInt(simpleDateFormat_local("yyyy").format(time)); } // MetaTransformer that understands Transformable and List static MetaTransformer metaTransformer_transformableAndList() { return new MetaTransformer(new MetaTransformer.StructureHandler() { public Object transform(Object o, IF1 recurse) { if (o instanceof Transformable) return ((Transformable) o).transformUsing(recurse); if (o instanceof List) return map_ping(recurse, ((List) o)); return null; } public void visit(Object o, IVF1 recurse) { if (o instanceof Visitable) ((Visitable) o).visitUsing(recurse); else if (o instanceof List) for (Object x : ((List) o)) { ping(); recurse.get(x); } } }); } static A setAll(A o, Map fields) { if (fields == null) return o; for (String field : keys(fields)) set(o, field, fields.get(field)); return o; } static A setAll(A o, Object... values) { //values = expandParams(c.getClass(), values); failIfOddCount(values); for (int i = 0; i+1 < l(values); i += 2) { String field = (String) values[i]; Object value = values[i+1]; set(o, field, value); } return o; } // optimistic signature that usually holds static A clone(A o) { ArrayDeque q = new ArrayDeque(); Object x = clone_impl(o, new IdentityHashMap(), q); while (!q.isEmpty()) q.poll().run(); return (A) x; } static Object clone_impl(Object o, final IdentityHashMap seen, final ArrayDeque q) { try { if (o == null) return null; Object y = seen.get(o); if (y != null) return y; if (o instanceof List) { //print("Cloning list: " + o); final List l = new ArrayList(); seen.put(o, l); for (final Object x : (List) o) q.add(new Runnable() { public void run() { try { l.add(clone_impl(x, seen, q)) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "l.add(clone_impl(x, seen, q))"; }}); return l; } if (o instanceof Map) { final Map m = similarEmptyMap((Map) o); seen.put(o, m); for (Object entry : ((Map) o).entrySet()) { final Map.Entry e = (Map.Entry) entry; q.add(new Runnable() { public void run() { try { m.put(clone_impl(e.getKey(), seen, q), clone_impl(e.getValue(), seen, q)) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "m.put(clone_impl(e.getKey(), seen, q), clone_impl(e.getValue(), seen, q))"; }}); } return m; } if (o instanceof String || o instanceof Number || o instanceof Boolean) return o; if (o instanceof Object[]) { final Object[] l = (Object[]) o; final Object[] l2 = l.clone(); seen.put(o, l2); for (int i = 0; i < l.length; i++) { final int _i = i; q.add(new Runnable() { public void run() { try { l2[_i] = clone_impl(l[_i], seen, q) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "l2[_i] = clone_impl(l[_i], seen, q)"; }}); } return l2; } // clone an arbitrary custom object //print("Cloning custom: " + o); final Object clone = nuObjectWithoutArguments(o.getClass()); seen.put(o, clone); Class c = o.getClass(); while (c != Object.class) { Field[] fields = c.getDeclaredFields(); for (final Field field : fields) { if ((field.getModifiers() & Modifier.STATIC) != 0) continue; field.setAccessible(true); final Object value = field.get(o); q.add(new Runnable() { public void run() { try { field.set(clone, clone_impl(value, seen, q)) ; } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "field.set(clone, clone_impl(value, seen, q))"; }}); } c = c.getSuperclass(); } return clone; } catch (Exception __e) { throw rethrow(__e); } } 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 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; } //ifclass Symbol static Pair unnull(Pair p) { return p != null ? p : new Pair(null, null); } 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 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 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(); } // 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(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(Iterable s) { if (s instanceof ArrayList) return (ArrayList) s; ArrayList l = new ArrayList(); if (s != null) for (A a : s) l.add(a); return l; } static ArrayList asList(Enumeration e) { ArrayList l = new ArrayList(); if (e != null) while (e.hasMoreElements()) l.add(e.nextElement()); return l; } static 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); } //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() { 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); } } 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 boolean eq(Object a, Object b) { return a == b || a != null && b != null && a.equals(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 Object callMCWithVarArgs(String method, Object... args) { return call_withVarargs(mc(), method, args); } 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; } 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 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 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 RuntimeException asRuntimeException(Throwable t) { if (t instanceof Error) _handleError((Error) t); return t instanceof RuntimeException ? (RuntimeException) t : new RuntimeException(t); } static String str(Object o) { return o == null ? "null" : o.toString(); } static String str(char[] c) { return new String(c); } static java.util.Calendar calendarFromTime(long time, TimeZone tz) { java.util.Calendar c = java.util.Calendar.getInstance(tz); c.setTimeInMillis(time); return c; } static java.util.Calendar calendarFromTime(long time) { java.util.Calendar c = java.util.Calendar.getInstance(); c.setTimeInMillis(time); return c; } 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; } static long round(double d) { return Math.round(d); } 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 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 Iterator emptyIterator() { return Collections.emptyIterator(); } static SimpleDateFormat simpleDateFormat_local(String format) { SimpleDateFormat sdf = new SimpleDateFormat(format); sdf.setTimeZone(localTimeZone()); return sdf; } static long now_virtualTime; static long now() { return now_virtualTime != 0 ? now_virtualTime : System.currentTimeMillis(); } static boolean emptyString(String s) { return s == null || s.length() == 0; } static List map_ping(Iterable l, Object f) { return map_ping(f, l); } static List map_ping(Object f, Iterable l) { List x = emptyList(l); if (l != null) for (Object o : l) x.add(callF(f, o)); return x; } static List map_ping(Iterable l, F1 f) { return map_ping(f, l); } static List map_ping(F1 f, Iterable l) { List x = emptyList(l); if (l != null) for (A o : l) x.add(callF(f, o)); return x; } static List map_ping(IF1 f, Iterable l) { return map_ping(l, f); } static List map_ping(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_ping(IF1 f, A[] l) { return map_ping(l, f); } static List map_ping(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_ping(Object f, Object[] l) { return map_ping(f, asList(l)); } static List map_ping(Object[] l, Object f) { return map_ping(f, l); } static List map_ping(Object f, Map map) { return map_ping(map, f); } // map_ping: func(key, value) -> list element static List map_ping(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_ping(Map map, IF2 f) { return map_ping(map, (Object) f); } 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 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 failIfOddCount(Object... list) { if (odd(l(list))) throw fail("Odd list size: " + list); } 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 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 Map emptyMap() { return new HashMap(); } static Object[] emptyObjectArray_a = new Object[0]; static Object[] emptyObjectArray() { return emptyObjectArray_a; } 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 Map newWeakHashMap() { return _registerWeakMap(synchroMap(new WeakHashMap())); } // 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 void failIfUnlicensed() { assertTrue("license off", licensed()); } static Thread currentThread() { return Thread.currentThread(); } //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 Object getOpt_cached(Object o, String field) { try { if (o == null) return null; Class c = o.getClass(); HashMap map; synchronized(getOpt_cache) { map = getOpt_cache.get(c); if (map == null) map = getOpt_makeCache(c); } if (map == getOpt_special) { if (o instanceof Class) return getOpt((Class) o, field); /*if (o instanceof 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); 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 Class mc() { return main.class; } 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 List classNames(Collection l) { return getClassNames(l); } static List classNames(Object[] l) { return getClassNames(Arrays.asList(l)); } 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 void _handleError(Error e) { call(javax(), "_handleError", e); } static void vmBus_send(String msg, Object... args) { Object arg = vmBus_wrapArgs(args); pcallFAll(vm_busListeners_live(), msg, arg); pcallFAll(vm_busListenersByMessage_live().get(msg), msg, arg); } static void vmBus_send(String msg) { vmBus_send(msg, (Object) null); } 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); } } static _MethodCache callOpt_getCache(Class c) { synchronized(callOpt_cache) { _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(String... c) { return join(", ", c); } static String joinWithComma(Pair p) { return p == null ? "" : joinWithComma(str(p.a), str(p.b)); } static TimeZone localTimeZone() { return getTimeZone(standardTimeZone()); // TimeZone.getDefault()? } 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) value = ((Long) value).intValue(); 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 Map classForName_cache = synchroHashMap(); static Class classForName(String name) { try { if (classForName_cache == null) return Class.forName(name); // in class init Class c = classForName_cache.get(name); if (c == null) classForName_cache.put(name, c = Class.forName(name)); return c; } catch (Exception __e) { throw rethrow(__e); } } static A setThreadLocal(ThreadLocal tl, A value) { if (tl == null) return null; A old = tl.get(); tl.set(value); return old; } 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 int isAndroid_flag; static boolean isAndroid() { if (isAndroid_flag == 0) isAndroid_flag = System.getProperty("java.vendor").toLowerCase().indexOf("android") >= 0 ? 1 : -1; return isAndroid_flag > 0; } static 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 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 B mapGet2(Map map, A a) { return map == null ? null : map.get(a); } static B mapGet2(A a, Map map) { return map == null ? null : map.get(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 Class javax() { return getJavaX(); } static List synchroList() { return Collections.synchronizedList(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 Collections.synchronizedMap(new HashMap()); } 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)); } 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 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 Object vmBus_wrapArgs(Object... args) { return empty(args) ? null : l(args) == 1 ? args[0] : args; } 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 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 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, 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 TimeZone getTimeZone(String name) { return TimeZone.getTimeZone(name); } static String standardTimeZone_name = "Europe/Berlin"; static String standardTimeZone() { return standardTimeZone_name; } 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 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 A printException(A e) { printStackTrace(e); return e; } 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 Class __javax; static Class getJavaX() { try { return __javax; } 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(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) { _handleException(__e); } } static Set vm_generalIdentityHashSet(Object name) { synchronized(get(javax(), "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(get(javax(), "generalMap")) { Map m = (Map) (vm_generalMap_get(name)); if (m == null) vm_generalMap_put(name, m = syncHashMap()); return m; } } static A[] makeArray(Class type, int n) { return (A[]) Array.newInstance(type, n); } 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 int boolToInt(boolean b) { return b ? 1 : 0; } static A printStackTrace(A e) { // we go to system.out now - system.err is nonsense 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 HashSet lithashset(A... items) { HashSet set = new HashSet(); for (A a : items) set.add(a); return set; } 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 getClass(realm).getClassLoader().loadClass(classNameToVM(name)); } catch (ClassNotFoundException e) { return null; // could optimize this } } static Object pcallFunction(Object f, Object... args) { try { return callFunction(f, args); } catch (Throwable __e) { _handleException(__e); } return null; } static volatile PersistableThrowable _handleException_lastException; static List _handleException_onException = synchroList(ll("printStackTrace2")); 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) return; for (Object f : cloneList(_handleException_onException)) try { callF(f, e); } catch (Throwable e3) { printStackTrace2(e3); // not using pcall here - it could lead to endless loops } } 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 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 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 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 Class getClass(String name) { try { return Class.forName(name); } catch (ClassNotFoundException e) { return null; } } static Class getClass(Object o) { return o instanceof Class ? (Class) o : o.getClass(); } static Class getClass(Object realm, String name) { try { try { return getClass(realm).getClassLoader().loadClass(classNameToVM(name)); } catch (ClassNotFoundException e) { return null; } } catch (Exception __e) { throw rethrow(__e); } } static String classNameToVM(String name) { return name.replace(".", "$"); } static Object callFunction(Object f, Object... args) { return callF(f, args); } static List ll(A... a) { ArrayList l = new ArrayList(a.length); if (a != null) for (A x : a) l.add(x); return l; } static PersistableThrowable persistableThrowable(Throwable e) { return e == null ? null : new PersistableThrowable(e); } static Throwable innerException(Throwable e) { return getInnerException(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 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 String getStackTrace2(Throwable e) { return hideCredentials(getStackTrace(unwrapTrivialExceptionWraps(e)) + replacePrefix("java.lang.RuntimeException: ", "FAIL: ", hideCredentials(str(innerException2(e)))) + "\n"); } // 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 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 Set synchroHashSet() { return Collections.synchronizedSet(new HashSet()); } 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 String replacePrefix(String prefix, String replacement, String s) { if (!startsWith(s, prefix)) return s; return replacement + substring(s, l(prefix)); } static Throwable innerException2(Throwable e) { if (e == null) return null; while (empty(e.getMessage()) && e.getCause() != null) e = e.getCause(); return 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 Throwable getException(Runnable r) { try { callF(r); return null; } catch (Throwable e) { return e; } } static boolean startsWith(String a, String b) { return a != null && a.startsWith(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; 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 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; if (x >= s.length()) return ""; if (y < x) y = x; if (y > s.length()) y = s.length(); return s.substring(x, y); } // convenience method for quickly dropping a prefix static String substring(String s, CharSequence l) { return substring(s, l(l)); } static boolean domainIsUnder(String domain, String mainDomain) { return eqic(domain, mainDomain) || ewic(domain, "." + mainDomain); } static String theAGIBlueDomain() { return "agi.blue"; } static boolean nemptyString(String s) { return s != null && s.length() > 0; } 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 eqic(String a, String b) { if ((a == null) != (b == null)) return false; if (a == null) return true; return a.equalsIgnoreCase(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 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 asString(Object o) { return o == null ? null : o.toString(); } 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; m.m = new String[] { substring(a, 0, l(a)-l(b)) }; return true; } static boolean regionMatchesIC(String a, int offsetA, String b, int offsetB, int len) { return a != null && a.regionMatches(true, offsetA, b, offsetB, len); } // immutable, has strong refs 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 abstract class VF1 implements IVF1 { public abstract void get(A a); }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 fsi(int i) { return formatSnippetID(unq(i)); } String fsi() { return fsi(0); } 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); } } static class DateInterpretationConfig implements IFieldsToList{ static final String _fieldOrder = "timeZone now assumeFuture"; TimeZone timeZone; long now; boolean assumeFuture = false; DateInterpretationConfig(TimeZone timeZone, long now, boolean assumeFuture) { this.assumeFuture = assumeFuture; this.now = now; this.timeZone = timeZone;} public String toString() { return shortClassName(this) + "(" + timeZone + ", " + now + ", " + assumeFuture + ")"; } public boolean equals(Object o) { if (!(o instanceof DateInterpretationConfig)) return false; DateInterpretationConfig x = (DateInterpretationConfig) o; return eq(timeZone, x.timeZone) && eq(now, x.now) && eq(assumeFuture, x.assumeFuture); } public int hashCode() { int h = 1673400408; h = boostHashCombine(h, _hashCode(timeZone)); h = boostHashCombine(h, _hashCode(now)); h = boostHashCombine(h, _hashCode(assumeFuture)); return h; } public Object[] _fieldsToList() { return new Object[] {timeZone, now, assumeFuture}; } DateInterpretationConfig() { timeZone = localTimeZone(); now = now(); assumeFuture = true; } }static interface Visitable { void visitUsing(IVF1 f); } static interface Transformable { Object transformUsing(IF1 f); } static abstract class F1 { abstract B get(A a); }static class DateStructures { abstract static class SomeDate {} abstract static class SomeDateDate extends SomeDate {} // day or higher granularity abstract static class SomeTime extends SomeDate {} abstract static class SomeWeek extends SomeDateDate {} abstract static class DateProp extends SomeDate {} // proposition on a date, e.g. a date range // years static class Year extends SomeDateDate implements IFieldsToList, Transformable, Visitable{ int year; Year() {} Year(int year) { this.year = year;} public String toString() { return shortClassName(this) + "(" + year + ")"; } public boolean equals(Object o) { if (!(o instanceof Year)) return false; Year x = (Year) o; return eq(year, x.year); } public int hashCode() { int h = 2751581; h = boostHashCombine(h, _hashCode(year)); return h; } public Object[] _fieldsToList() { return new Object[] {year}; } public Object transformUsing(IF1 f) { return new Year((int) f.get(year)); } public void visitUsing(IVF1 f) { f.get(year); } } static class CurrentYearPlus extends SomeDateDate implements IFieldsToList, Transformable, Visitable{ int nYears; CurrentYearPlus() {} CurrentYearPlus(int nYears) { this.nYears = nYears;} public String toString() { return shortClassName(this) + "(" + nYears + ")"; } public boolean equals(Object o) { if (!(o instanceof CurrentYearPlus)) return false; CurrentYearPlus x = (CurrentYearPlus) o; return eq(nYears, x.nYears); } public int hashCode() { int h = -283479056; h = boostHashCombine(h, _hashCode(nYears)); return h; } public Object[] _fieldsToList() { return new Object[] {nYears}; } public Object transformUsing(IF1 f) { return new CurrentYearPlus((int) f.get(nYears)); } public void visitUsing(IVF1 f) { f.get(nYears); } } // months static class Month extends SomeDateDate implements IFieldsToList, Transformable, Visitable{ int month; Year year; Month() {} Month(int month, Year year) { this.year = year; this.month = month;} public String toString() { return shortClassName(this) + "(" + month + ", " + year + ")"; } public boolean equals(Object o) { if (!(o instanceof Month)) return false; Month x = (Month) o; return eq(month, x.month) && eq(year, x.year); } public int hashCode() { int h = 74527328; h = boostHashCombine(h, _hashCode(month)); h = boostHashCombine(h, _hashCode(year)); return h; } public Object[] _fieldsToList() { return new Object[] {month, year}; } public Object transformUsing(IF1 f) { return new Month((int) f.get(month), (Year) f.get(year)); } public void visitUsing(IVF1 f) { f.get(month); f.get(year); } Month(int month) { this(month, null); } } static class CurrentMonthPlus extends SomeDateDate implements IFieldsToList, Transformable, Visitable{ int nMonths; CurrentMonthPlus() {} CurrentMonthPlus(int nMonths) { this.nMonths = nMonths;} public String toString() { return shortClassName(this) + "(" + nMonths + ")"; } public boolean equals(Object o) { if (!(o instanceof CurrentMonthPlus)) return false; CurrentMonthPlus x = (CurrentMonthPlus) o; return eq(nMonths, x.nMonths); } public int hashCode() { int h = -1003838751; h = boostHashCombine(h, _hashCode(nMonths)); return h; } public Object[] _fieldsToList() { return new Object[] {nMonths}; } public Object transformUsing(IF1 f) { return new CurrentMonthPlus((int) f.get(nMonths)); } public void visitUsing(IVF1 f) { f.get(nMonths); } } // weeks static class Week extends SomeWeek implements IFieldsToList, Transformable, Visitable{ int week; Year year; Week() {} Week(int week, Year year) { this.year = year; this.week = week;} public String toString() { return shortClassName(this) + "(" + week + ", " + year + ")"; } public boolean equals(Object o) { if (!(o instanceof Week)) return false; Week x = (Week) o; return eq(week, x.week) && eq(year, x.year); } public int hashCode() { int h = 2692116; h = boostHashCombine(h, _hashCode(week)); h = boostHashCombine(h, _hashCode(year)); return h; } public Object[] _fieldsToList() { return new Object[] {week, year}; } public Object transformUsing(IF1 f) { return new Week((int) f.get(week), (Year) f.get(year)); } public void visitUsing(IVF1 f) { f.get(week); f.get(year); } } static class CurrentWeekPlus extends SomeWeek implements IFieldsToList, Transformable, Visitable{ int nWeeks; CurrentWeekPlus() {} CurrentWeekPlus(int nWeeks) { this.nWeeks = nWeeks;} public String toString() { return shortClassName(this) + "(" + nWeeks + ")"; } public boolean equals(Object o) { if (!(o instanceof CurrentWeekPlus)) return false; CurrentWeekPlus x = (CurrentWeekPlus) o; return eq(nWeeks, x.nWeeks); } public int hashCode() { int h = 633919527; h = boostHashCombine(h, _hashCode(nWeeks)); return h; } public Object[] _fieldsToList() { return new Object[] {nWeeks}; } public Object transformUsing(IF1 f) { return new CurrentWeekPlus((int) f.get(nWeeks)); } public void visitUsing(IVF1 f) { f.get(nWeeks); } } // days static class Day extends SomeDate implements IFieldsToList, Transformable, Visitable{ int day; Month month; Day() {} Day(int day, Month month) { this.month = month; this.day = day;} public String toString() { return shortClassName(this) + "(" + day + ", " + month + ")"; } public boolean equals(Object o) { if (!(o instanceof Day)) return false; Day x = (Day) o; return eq(day, x.day) && eq(month, x.month); } public int hashCode() { int h = 68476; h = boostHashCombine(h, _hashCode(day)); h = boostHashCombine(h, _hashCode(month)); return h; } public Object[] _fieldsToList() { return new Object[] {day, month}; } public Object transformUsing(IF1 f) { return new Day((int) f.get(day), (Month) f.get(month)); } public void visitUsing(IVF1 f) { f.get(day); f.get(month); } } static class TodayPlus extends SomeDate implements IFieldsToList, Transformable, Visitable{ int nDays; TodayPlus() {} TodayPlus(int nDays) { this.nDays = nDays;} public String toString() { return shortClassName(this) + "(" + nDays + ")"; } public boolean equals(Object o) { if (!(o instanceof TodayPlus)) return false; TodayPlus x = (TodayPlus) o; return eq(nDays, x.nDays); } public int hashCode() { int h = 123418715; h = boostHashCombine(h, _hashCode(nDays)); return h; } public Object[] _fieldsToList() { return new Object[] {nDays}; } public Object transformUsing(IF1 f) { return new TodayPlus((int) f.get(nDays)); } public void visitUsing(IVF1 f) { f.get(nDays); } } // weekdays static class Weekday extends SomeDateDate implements IFieldsToList, Transformable, Visitable{ int weekday; SomeWeek week; Weekday() {} Weekday(int weekday, SomeWeek week) { this.week = week; this.weekday = weekday;} public String toString() { return shortClassName(this) + "(" + weekday + ", " + week + ")"; } public boolean equals(Object o) { if (!(o instanceof Weekday)) return false; Weekday x = (Weekday) o; return eq(weekday, x.weekday) && eq(week, x.week); } public int hashCode() { int h = -1403451640; h = boostHashCombine(h, _hashCode(weekday)); h = boostHashCombine(h, _hashCode(week)); return h; } public Object[] _fieldsToList() { return new Object[] {weekday, week}; } public Object transformUsing(IF1 f) { return new Weekday((int) f.get(weekday), (SomeWeek) f.get(week)); } public void visitUsing(IVF1 f) { f.get(weekday); f.get(week); } // weekday is in Java count (1=Sunday) Weekday(int weekday) { this.weekday = weekday; } } // hours static class Hour extends SomeTime implements IFieldsToList, Transformable, Visitable{ int hour; Boolean isPM; Day day; Hour() {} Hour(int hour, Boolean isPM, Day day) { this.day = day; this.isPM = isPM; this.hour = hour;} public String toString() { return shortClassName(this) + "(" + hour + ", " + isPM + ", " + day + ")"; } public boolean equals(Object o) { if (!(o instanceof Hour)) return false; Hour x = (Hour) o; return eq(hour, x.hour) && eq(isPM, x.isPM) && eq(day, x.day); } public int hashCode() { int h = 2255364; h = boostHashCombine(h, _hashCode(hour)); h = boostHashCombine(h, _hashCode(isPM)); h = boostHashCombine(h, _hashCode(day)); return h; } public Object[] _fieldsToList() { return new Object[] {hour, isPM, day}; } public Object transformUsing(IF1 f) { return new Hour((int) f.get(hour), (Boolean) f.get(isPM), (Day) f.get(day)); } public void visitUsing(IVF1 f) { f.get(hour); f.get(isPM); f.get(day); } Hour(int hour, Boolean isPM) { this(hour, isPM, null); } } static class CurrentHourPlus extends SomeTime implements IFieldsToList, Transformable, Visitable{ int nHours; CurrentHourPlus() {} CurrentHourPlus(int nHours) { this.nHours = nHours;} public String toString() { return shortClassName(this) + "(" + nHours + ")"; } public boolean equals(Object o) { if (!(o instanceof CurrentHourPlus)) return false; CurrentHourPlus x = (CurrentHourPlus) o; return eq(nHours, x.nHours); } public int hashCode() { int h = 1011201559; h = boostHashCombine(h, _hashCode(nHours)); return h; } public Object[] _fieldsToList() { return new Object[] {nHours}; } public Object transformUsing(IF1 f) { return new CurrentHourPlus((int) f.get(nHours)); } public void visitUsing(IVF1 f) { f.get(nHours); } } // minutes static class Minute extends SomeTime implements IFieldsToList, Transformable, Visitable{ int minute; Hour hour; Minute() {} Minute(int minute, Hour hour) { this.hour = hour; this.minute = minute;} public String toString() { return shortClassName(this) + "(" + minute + ", " + hour + ")"; } public boolean equals(Object o) { if (!(o instanceof Minute)) return false; Minute x = (Minute) o; return eq(minute, x.minute) && eq(hour, x.hour); } public int hashCode() { int h = -1990159820; h = boostHashCombine(h, _hashCode(minute)); h = boostHashCombine(h, _hashCode(hour)); return h; } public Object[] _fieldsToList() { return new Object[] {minute, hour}; } public Object transformUsing(IF1 f) { return new Minute((int) f.get(minute), (Hour) f.get(hour)); } public void visitUsing(IVF1 f) { f.get(minute); f.get(hour); } } static class CurrentMinutePlus extends SomeTime implements IFieldsToList, Transformable, Visitable{ int nMinutes; CurrentMinutePlus() {} CurrentMinutePlus(int nMinutes) { this.nMinutes = nMinutes;} public String toString() { return shortClassName(this) + "(" + nMinutes + ")"; } public boolean equals(Object o) { if (!(o instanceof CurrentMinutePlus)) return false; CurrentMinutePlus x = (CurrentMinutePlus) o; return eq(nMinutes, x.nMinutes); } public int hashCode() { int h = -1844800505; h = boostHashCombine(h, _hashCode(nMinutes)); return h; } public Object[] _fieldsToList() { return new Object[] {nMinutes}; } public Object transformUsing(IF1 f) { return new CurrentMinutePlus((int) f.get(nMinutes)); } public void visitUsing(IVF1 f) { f.get(nMinutes); } } // seconds static class Second extends SomeTime implements IFieldsToList, Transformable, Visitable{ int second; Minute minute; Second() {} Second(int second, Minute minute) { this.minute = minute; this.second = second;} public String toString() { return shortClassName(this) + "(" + second + ", " + minute + ")"; } public boolean equals(Object o) { if (!(o instanceof Second)) return false; Second x = (Second) o; return eq(second, x.second) && eq(minute, x.minute); } public int hashCode() { int h = -1822412652; h = boostHashCombine(h, _hashCode(second)); h = boostHashCombine(h, _hashCode(minute)); return h; } public Object[] _fieldsToList() { return new Object[] {second, minute}; } public Object transformUsing(IF1 f) { return new Second((int) f.get(second), (Minute) f.get(minute)); } public void visitUsing(IVF1 f) { f.get(second); f.get(minute); } } // special stuff static class BeginningOfTime extends SomeDate implements IFieldsToList, Transformable, Visitable{ BeginningOfTime() {} public String toString() { return shortClassName(this) + "(" + ")"; } public boolean equals(Object o) { return o instanceof BeginningOfTime; } public int hashCode() { int h = -1618841503; return h; } public Object[] _fieldsToList() { return null; } public Object transformUsing(IF1 f) { return this; } public void visitUsing(IVF1 f) { } } static class EndOfTime extends SomeDate implements IFieldsToList, Transformable, Visitable{ EndOfTime() {} public String toString() { return shortClassName(this) + "(" + ")"; } public boolean equals(Object o) { return o instanceof EndOfTime; } public int hashCode() { int h = -810134049; return h; } public Object[] _fieldsToList() { return null; } public Object transformUsing(IF1 f) { return this; } public void visitUsing(IVF1 f) { } } // date ranges & boolean operations static class Between extends DateProp implements IFieldsToList, Transformable, Visitable{ SomeDate from; SomeDate to; Between() {} Between(SomeDate from, SomeDate to) { this.to = to; this.from = from;} public String toString() { return shortClassName(this) + "(" + from + ", " + to + ")"; } public boolean equals(Object o) { if (!(o instanceof Between)) return false; Between x = (Between) o; return eq(from, x.from) && eq(to, x.to); } public int hashCode() { int h = 1448018920; h = boostHashCombine(h, _hashCode(from)); h = boostHashCombine(h, _hashCode(to)); return h; } public Object[] _fieldsToList() { return new Object[] {from, to}; } public Object transformUsing(IF1 f) { return new Between((SomeDate) f.get(from), (SomeDate) f.get(to)); } public void visitUsing(IVF1 f) { f.get(from); f.get(to); } } static class Or extends DateProp implements IFieldsToList, Transformable, Visitable{ DateProp a; DateProp b; Or() {} Or(DateProp a, DateProp b) { this.b = b; this.a = a;} public String toString() { return shortClassName(this) + "(" + a + ", " + b + ")"; } public boolean equals(Object o) { if (!(o instanceof Or)) return false; Or x = (Or) o; return eq(a, x.a) && eq(b, x.b); } public int hashCode() { int h = 2563; h = boostHashCombine(h, _hashCode(a)); h = boostHashCombine(h, _hashCode(b)); return h; } public Object[] _fieldsToList() { return new Object[] {a, b}; } public Object transformUsing(IF1 f) { return new Or((DateProp) f.get(a), (DateProp) f.get(b)); } public void visitUsing(IVF1 f) { f.get(a); f.get(b); } } static class And extends DateProp implements IFieldsToList, Transformable, Visitable{ DateProp a; DateProp b; And() {} And(DateProp a, DateProp b) { this.b = b; this.a = a;} public String toString() { return shortClassName(this) + "(" + a + ", " + b + ")"; } public boolean equals(Object o) { if (!(o instanceof And)) return false; And x = (And) o; return eq(a, x.a) && eq(b, x.b); } public int hashCode() { int h = 65975; h = boostHashCombine(h, _hashCode(a)); h = boostHashCombine(h, _hashCode(b)); return h; } public Object[] _fieldsToList() { return new Object[] {a, b}; } public Object transformUsing(IF1 f) { return new And((DateProp) f.get(a), (DateProp) f.get(b)); } public void visitUsing(IVF1 f) { f.get(a); f.get(b); } } static class Not extends DateProp implements IFieldsToList, Transformable, Visitable{ DateProp a; Not() {} Not(DateProp a) { this.a = a;} public String toString() { return shortClassName(this) + "(" + a + ")"; } public boolean equals(Object o) { if (!(o instanceof Not)) return false; Not x = (Not) o; return eq(a, x.a); } public int hashCode() { int h = 78515; h = boostHashCombine(h, _hashCode(a)); return h; } public Object[] _fieldsToList() { return new Object[] {a}; } public Object transformUsing(IF1 f) { return new Not((DateProp) f.get(a)); } public void visitUsing(IVF1 f) { f.get(a); } } // some utility functions static boolean containsTimes(SomeDate d) { return defaultMetaTransformer().any(o -> o instanceof SomeTime, d); } static boolean containsDateDates(SomeDate d) { return defaultMetaTransformer().any(o -> o instanceof SomeDateDate, d); } } static interface IF0 { A get(); }static interface IF2 { C get(A a, B b); }final static class LongRange { long start, end; LongRange() {} LongRange(long start, long end) { this.end = end; this.start = start;} public boolean equals(Object o) { if (o instanceof LongRange) return start == ((LongRange) o).start && end == ((LongRange) o).end; return false; } public int hashCode() { return boostHashCombine(hashOfLong(start), hashOfLong(end)); } long length() { return end-start; } static String _fieldOrder = "start end"; public String toString() { return "[" + start + ";" + end + "]"; } }static interface IF1 { B get(A a); }static class PersistableThrowable { 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; } }static interface IVF1 { void get(A a); }static class EnglishDateParser extends DateStructures { boolean assumeFuture = true; // e.g. for "tuesday" [not used] List tok; int maxTokens = 3; // "top dogs" are the longest non-overlapping parses List> topDogs(String s) { return pwt_topDogs(pwt_filterByType(SomeDate.class,allParses(s))); } SomeDate parse(String s) { return getVar(first(topDogs(s))); } IterableIterator allParses(String s) { // tokenize, initialize tok = javaTok(s); List out = new ArrayList(); List> codeTokens = asList(lai_codeTokens(tok)); List> initials = concatMap(codeTokens, lai -> pwt_followingTokens(1, maxTokens, lai)); // find numbers List> numbers = pwt_transform(number(), initials); // find ordinals (1st, 2nd, ...) List> ordinals = new ArrayList(); for (ParsedWithTokens number : numbers) for (ParsedWithTokens ord : parseToTheRight(fixedToken("st", "nd", "rd", "th"), number)) ordinals.add(pwt_combine(number, ord)); //print(+ordinals); // "in days" for (ParsedWithTokens number : numbers) for (ParsedWithTokens in : parseToTheLeft(fixedToken("in"), number)) for (ParsedWithTokens days : parseToTheRight(fixedToken("day", "days"), number)) out.add(pwt_combine(new TodayPlus(number.get()), in, days)); // " days from now" for (ParsedWithTokens number : numbers) for (ParsedWithTokens daysFromNow : parseToTheRight(fixedToken("day from now", "days from now"), number)) out.add(pwt_combine(new TodayPlus(number.get()), number, daysFromNow)); List> years = pwt_filter(__31 -> isYear(__31),numbers); out.addAll(years); List> months = pwt_filter(__32 -> isMonthNr(__32),numbers); List> dayOfMonths = pwt_filter(__33 -> isDayOfMonth(__33),numbers); List> weekdays = pwt_transform(weekday(), initials); out.addAll(weekdays); // month names List> monthNames = pwt_transform(monthName(), initials); out.addAll(monthNames); // month name + year, e.g. "February 2020" out.addAll(pwt_combine(monthNames, years, (month, year) -> new Month(month.month, new Year(year)))); // month name + ordinal, e.g. "March 4th" out.addAll(pwt_combine(monthNames, ordinals, (month, ord) -> new Day(ord, month))); // yesterday, today, tomorrow out.addAll(pwt_transform(t -> eqic(t, "yesterday") ? new TodayPlus(-1) : eqic(t, "today") ? new TodayPlus(0) : new TodayPlus(1), pwt_transform(fixedToken("yesterday", "today", "tomorrow"), initials))); // "next " for (ParsedWithTokens weekday : weekdays) for (ParsedWithTokens next : parseToTheLeft(fixedToken("next"), weekday)) out.add(pwt_combine(new Weekday(weekday.get().weekday, new CurrentWeekPlus(1)), next, weekday)); for (ParsedWithTokens year : years) for (ParsedWithTokens slash : parseToTheRight(fixedToken("/"), year)) for (ParsedWithTokens month : pwt_toTheRightOf(months, slash)) for (ParsedWithTokens slash2 : parseToTheRight(fixedToken("/"), month)) for (ParsedWithTokens day : pwt_toTheRightOf(dayOfMonths, slash2)) out.add(pwt_combine(new Day(day.get(), new Month(month.get(), new Year(year.get()))), year, day)); List> hours = pwt_transform(__34 -> numberToHour(__34),numbers); List> minutes = pwt_filter(__35 -> isMinute(__35),numbers); List> seconds = minutes; List> colons = pwt_filter(t -> eq(t, ":"), initials); // 15:12 etc. List> hoursAndMinutes = pwt_combine(hours, colons, minutes, (h, __, m) -> new Minute(m, h)); out.addAll(hoursAndMinutes); List> hoursAndMinutesAndSeconds = pwt_combine(hoursAndMinutes, colons, seconds, (hm, __, second) -> new Second(second, hm)); out.addAll(hoursAndMinutesAndSeconds); List> amPMs = pwt_transform(fixedToken("am", "pm"), initials); // 3 am, 5 pm etc. List> amPMTimes = pwt_combine(numbers, amPMs, (hour, amPM) -> !between(hour, 1, 12) ? null : new Hour(hour, eqic(amPM, "pm"))); out.addAll(amPMTimes); // between 1 and 2 pm for (ParsedWithTokens time : amPMTimes) for (ParsedWithTokens and : parseToTheLeft(fixedToken("and"), time)) for (ParsedWithTokens hour : pwt_toTheLeftOf(hours, and)) out.add(pwt_combine(new Between(new Hour(hour.get().hour, time.get().isPM), time.get()), time, hour)); return itIt(out); } IF1 number() { return s -> isInteger(s) ? parseInt(s) : null; } boolean isYear(int n) { return between(n, 1900, 2100); } boolean isMonthNr(int n) { return between(n, 1, 12); } boolean isDayOfMonth(int n) { return between(n, 1, 31); } boolean isHour(int n) { return between(n, 0, 23); } boolean isMinute(int n) { return between(n, 0, 59); } boolean isSecond(int n) { return between(n, 0, 59); } Hour numberToHour(int n) { return !isHour(n) ? null : n > 12 ? new Hour(n-12, true) : new Hour(n, null); } IF1 fixedToken(String... tokens) { return fixedToken(litciset(tokens)); } IF1 fixedToken(Set set) { return t -> contains(set, t) ? t : null; } IF1 weekday() { return s -> { int n = parseEnglishWeekday(s); return n == 0 ? null : new Weekday(n); }; } IF1 monthName() { return s -> { int n = parseEnglishMonthName(s); return n == 0 ? null : new Month(n); }; } List> parseToTheLeft(IF1 f, ParsedWithTokens p) { return pwt_transform(f, pwt_precedingTokens(1, maxTokens, p.start())); } List> parseToTheRight(IF1 f, ParsedWithTokens p) { return pwt_transform(f, pwt_followingTokens(1, maxTokens, p.remaining())); } }static class MetaTransformer { static interface StructureHandler { Object transform(Object o, IF1 recurse); void visit(Object o, IVF1 recurse); } List structureHandlers; //bool keepUnknown; // assume true for now MetaTransformer() {} MetaTransformer(StructureHandler... handlers) { structureHandlers = asList(handlers); } // if f returns null, go through structure // if f returns an object, do not recurse into it Object transform(IF1 f, Object o) { ping(); { Object __1= f.get(o); if (__1 != null) return __1; } IF1 recurse = asFunction(f); for (StructureHandler h : unnull(structureHandlers)) { ping(); { Object __2= h.transform(o, recurse); if (__2 != null) return __2; } } //ret keepUnknown ? o : null; return o; } // transform without result void visit(IVF1 f, Object o) { ping(); f.get(o); IVF1 recurse = x -> visit(f, x); for (StructureHandler h : unnull(structureHandlers)) { ping(); h.visit(o, recurse); } } // lift transformer function to handle structures IF1 asFunction(IF1 f) { return o -> transform(f, o); } // check if any element satisfies a predicate. // Note: might even be faster without the cancel point logic boolean any(IF1 pred, Object o) { Flag flag = new Flag(); withCancelPoint(cp -> visit(x -> { if (pred.get(x)) { flag.raise(); cancelTo(cp); } }, o) ); return flag.isUp(); } }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 class ParsedWithTokens extends Var { List tok; // full CNC token list being parsed int iStart; // points to first parsed C token int iRemaining; // points to first unparsed C token ParsedWithTokens() {} ParsedWithTokens(A a) { super(a); } ParsedWithTokens(A a, List tok, int iStart, int iRemaining) { super(a); this.iRemaining = iRemaining; this.iStart = iStart; this.tok = tok; } String parsedText() { return joinSubList(tok, iStart | 1, iRemaining & ~1); } ListAndIndex remaining() { return new ListAndIndex(tok, iRemaining); } ListAndIndex start() { return new ListAndIndex(tok, iStart); } int length() { return iRemaining-iStart; } ParsedWithTokens withValue(B b) { return new ParsedWithTokens(b, tok, iStart, iRemaining); } public String toString() { return "Parsed " + quote(parsedText()) + " as " + super.toString(); } }static class Not implements IFieldsToList, Transformable, Visitable{ A a; Not() {} Not(A a) { this.a = a;} public String toString() { return shortClassName(this) + "(" + a + ")"; } public boolean equals(Object o) { if (!(o instanceof Not)) return false; Not x = (Not) o; return eq(a, x.a); } public int hashCode() { int h = 78515; h = boostHashCombine(h, _hashCode(a)); return h; } public Object[] _fieldsToList() { return new Object[] {a}; } public Object transformUsing(IF1 f) { return new Not((A) f.get(a)); } public void visitUsing(IVF1 f) { f.get(a); } }static interface IFieldsToList { Object[] _fieldsToList(); }static class And implements IFieldsToList, Transformable, Visitable{ A a; A b; And() {} And(A a, A b) { this.b = b; this.a = a;} public String toString() { return shortClassName(this) + "(" + a + ", " + b + ")"; } public boolean equals(Object o) { if (!(o instanceof And)) return false; And x = (And) o; return eq(a, x.a) && eq(b, x.b); } public int hashCode() { int h = 65975; h = boostHashCombine(h, _hashCode(a)); h = boostHashCombine(h, _hashCode(b)); return h; } public Object[] _fieldsToList() { return new Object[] {a, b}; } public Object transformUsing(IF1 f) { return new And((A) f.get(a), (A) f.get(b)); } public void visitUsing(IVF1 f) { f.get(a); f.get(b); } }static class ListAndIndex implements IFieldsToList{ static final String _fieldOrder = "list idx"; List list; int idx; ListAndIndex(List list, int idx) { this.idx = idx; this.list = list;} public boolean equals(Object o) { if (!(o instanceof ListAndIndex)) return false; ListAndIndex x = (ListAndIndex) o; return eq(list, x.list) && eq(idx, x.idx); } public int hashCode() { int h = 276903961; h = boostHashCombine(h, _hashCode(list)); h = boostHashCombine(h, _hashCode(idx)); return h; } public Object[] _fieldsToList() { return new Object[] {list, idx}; } boolean atEnd() { return idx >= l(list); } A get() { return _get(list, idx); } int size() { return l(list); } public String toString() { return subList(list, 0, idx) + ", then " + subList(list, idx); } }// you still need to implement hasNext() and next() static abstract class IterableIterator implements Iterator, Iterable { public Iterator iterator() { return this; } public void remove() { unsupportedOperation(); } }/** this class is fully thread-safe */ static class Flag implements Runnable { private boolean up = false; /** returns true if flag was down before (i.e. flag was actually raised right now) */ public synchronized boolean raise() { if (!up) { up = true; notifyAll(); return true; } else return false; } public synchronized void waitUntilUp() { while (!up) { try { wait(); } catch (InterruptedException e) { e.printStackTrace(); } } } public synchronized void waitUntilUp(long timeout) { if (!up) { try { wait(timeout); } catch (InterruptedException e) { e.printStackTrace(); } } } public synchronized boolean isUp() { return up; } boolean get() { return isUp(); } public String toString() { return isUp() ? "up" : "down"; } // currently does a semi-active wait with latency = 50 ms public void waitForThisOr(Flag otherFlag) { try { while (!isUp() && !otherFlag.isUp()) Thread.sleep(50); } catch (Exception __e) { throw rethrow(__e); } } public void run() { raise(); } } static class Var implements IVar { 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 synchronized void clear() { v = null; } public String toString() { return str(get()); } } static interface IVar extends IF0 { void set(A a); A get(); default boolean has() { return get() != null; } default void clear() { set(null); } } 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 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 String formatSnippetID(String id) { return "#" + parseSnippetID(id); } static String formatSnippetID(long id) { return "#" + id; } static String fsi(String id) { return formatSnippetID(id); } static List quoteAll(Collection l) { List x = new ArrayList(); for (String s : l) x.add(quote(s)); return x; } static int _hashCode(Object a) { return a == null ? 0 : a.hashCode(); } 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 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; } 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 int boostHashCombine(int a, int b) { return a ^ (b + 0x9e3779b9 + (a << 6) + (a >> 2)); } static int hashOfLong(long l) { return Long.hashCode(l); } static int length(Object[] array) { return array == null ? 0 : array.length; } static int length(List list) { return list == null ? 0 : list.size(); } static int length(String s) { return s == null ? 0 : s.length(); } 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(Map m) { return !empty(m); } static boolean nempty(Iterator i) { return i != null && i.hasNext(); } static boolean nempty(Object o) { return !empty(o); } static List> pwt_topDogs(Iterable> l) { List> topDogs = new ArrayList(); for (ParsedWithTokens p : unnull(l)) for (int i = p.iStart; i < p.iRemaining; i += 2) listPut(topDogs, i, pwt_winner(_get(topDogs, i), p)); return uniquify(nonNulls(topDogs)); } static List> pwt_filterByType(Class type, Iterable l) { return (List) filter(l, p -> isInstance(type, p.get())); } // 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, 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 // 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+1 < l && !s.substring(j, j+2).equals("]]")); j = Math.min(j+2, l); } else if (c == '[' && d == '=' && i+2 < l && s.charAt(i+2) == '[') { do ++j; while (j+2 < l && !s.substring(j, j+3).equals("]=]")); j = Math.min(j+3, l); } else ++j; tok.add(javaTok_substringC(s, i, j)); ++n; i = j; } if ((tok.size() % 2) == 0) tok.add(""); javaTok_elements += tok.size(); return tok; } static List javaTok(List tok) { return javaTokWithExisting(join(tok), tok); } static IterableIterator> lai_codeTokens(List tok) { return mapI(codeTokenIndices(tok), i -> new ListAndIndex(tok, i)); } // f must return a list static List concatMap(Object f, Iterable l) { return concatLists(map(f, l)); } static List concatMap(Iterable l, Object f) { return concatMap(f, l); } static List concatMap(Object f, Object[] l) { return concatLists(map(f, l)); } static List concatMap(Object[] l, Object f) { return concatMap(f, l); } static > List concatMap(Iterable l, IF1 f) { return concatMap(l, (Object) f); } static > List concatMap(IF1 f, Iterable l) { return concatMap(l, f); } static IterableIterator> pwt_followingTokens(int minTokens, int maxTokens, ListAndIndex tok) { int remaining = countRemainingTokens(tok); int iStart = tok.idx | 1; // go to C token return countIterator_inclusive( min(minTokens, remaining), min(maxTokens, remaining), n -> pwt_raw(tok.list, iStart, iStart+n*2-1)); } static List> pwt_transform(IF1 f, Iterable> l) { return map_nonNulls(p -> { B b = f.get(p.get()); return b == null ? null : p.withValue(b); }, l); } static ParsedWithTokens pwt_combine(A value, ParsedWithTokens p1, ParsedWithTokens p2) { assertSame(p1.tok, p2.tok); return new ParsedWithTokens(value, p1.tok, min(p1.iStart, p2.iStart), max(p1.iRemaining, p2.iRemaining)); } // shorter version taking value of first pwt static ParsedWithTokens pwt_combine(ParsedWithTokens p1, ParsedWithTokens p2) { return pwt_combine(p1.get(), p1, p2); } // entirely different meaning static List> pwt_combine(Iterable> l1, Iterable> l2, IF2 f) { List> out = new ArrayList(); for (ParsedWithTokens a : l1) for (ParsedWithTokens b : pwt_toTheRightOf(l2, a)) out.add(pwt_combine(f.get(a.get(), b.get()), a, b)); return out; } static List> pwt_combine(Iterable> l1, Iterable> l2, Iterable> l3, IF3 f) { List> out = new ArrayList(); for (ParsedWithTokens a : l1) for (ParsedWithTokens b : pwt_toTheRightOf(l2, a)) for (ParsedWithTokens c : pwt_toTheRightOf(l3, b)) out.add(pwt_combine(f.get(a.get(), b.get(), c.get()), a, c)); return out; } static List> pwt_filter(IF1 f, Iterable> l) { return filter(p -> f.get(p.get()), l); } static String weekday() { return get(englishWeekdays(), dayOfWeek_nr()-1); } static IterableIterator> pwt_toTheRightOf(Iterable> l, ParsedWithTokens b) { return filterI(iterator(l), p -> { //print("ttro: " + p.iStart + " / " + b.iRemaining); return p.iStart == (b.iRemaining | 1); }); } static boolean between(long x, long min, long max) { return isBetween(x, min, max); } static IterableIterator> pwt_toTheLeftOf(Iterable> l, ParsedWithTokens b) { return filterI(iterator(l), p -> { //print("ttlo: " + p.iRemaining + " / " + b.iStart); return (p.iRemaining | 1) == (b.iStart | 1); }); } static IterableIterator itIt(Iterable l) { if (l == null) return emptyItIt(); if (l instanceof IterableIterator) return ((IterableIterator) l); Iterator it = l.iterator(); if (it instanceof IterableIterator) return ((IterableIterator) it); return new IterableIterator() { public boolean hasNext() { return it.hasNext(); } public A next() { return it.next(); } }; } 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 TreeSet litciset(String... items) { TreeSet set = caseInsensitiveSet(); for (String a : items) set.add(a); return set; } static boolean contains(Collection c, Object o) { return c != null && c.contains(o); } static boolean contains(Object[] x, Object o) { if (x != null) for (Object a : x) if (eq(a, o)) return true; return false; } static boolean contains(String s, char c) { return s != null && s.indexOf(c) >= 0; } static boolean contains(String s, String b) { return s != null && s.indexOf(b) >= 0; } static boolean contains(BitSet bs, int i) { return bs != null && bs.get(i); } static int parseEnglishWeekday(String s) { return indexOfIC(englishWeekdays(), s)+1; } static Map parseEnglishMonthName_cache; // returns 1-12 (or 0 if unknown) static int parseEnglishMonthName(String s) { if (parseEnglishMonthName_cache == null) parseEnglishMonthName_cache = listIndexCI(englishMonthNames()); return or(parseEnglishMonthName_cache.get(s), -1)+1; } static IterableIterator> pwt_precedingTokens(int minTokens, int maxTokens, ListAndIndex tok) { int remaining = countPrecedingTokens(tok); int iStart = tok.idx; return countIterator_inclusive( min(minTokens, remaining), min(maxTokens, remaining), n -> pwt_raw(tok.list, iStart-n*2, iStart-1)); } static void withCancelPoint(VF1 r) { CancelPoint cp = newCancelPoint(); try { try { callF(r, cp); } catch (Throwable e) { e = innerException(e); if (!(e instanceof CancelToCancelPoint && ((CancelToCancelPoint) e).cp == cp)) rethrow(e); } } finally { _close(cp); }} static void withCancelPoint(IVF1 r) { CancelPoint cp = newCancelPoint(); try { try { r.get(cp); } catch (Throwable e) { e = innerException(e); if (!(e instanceof CancelToCancelPoint && ((CancelToCancelPoint) e).cp == cp)) rethrow(e); } } finally { _close(cp); }} static RuntimeException cancelTo(CancelPoint cp) { if (cp.closed) throw fail("cancel point closed"); throw new CancelToCancelPoint(cp); } static int hashCodeFor(Object a) { return a == null ? 0 : a.hashCode(); } 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 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 == '\0') out.append("\\0"); else out.append(c); } out.append('"'); } 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 List subList(List l, int startIndex) { return subList(l, startIndex, l(l)); } 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 UnsupportedOperationException unsupportedOperation() { throw new UnsupportedOperationException(); } 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); } } 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; } public static long parseSnippetID(String snippetID) { long id = Long.parseLong(shortenSnippetID(snippetID)); if (id == 0) throw fail("0 is not a snippet ID"); return id; } static String 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 void listPut(List l, int i, A a, A emptyElement) { listSet(l, i, a, emptyElement); } static void listPut(List l, int i, A a) { listSet(l, i, a); } static ParsedWithTokens pwt_winner(ParsedWithTokens a, ParsedWithTokens b) { return a == null ? b : b == null ? a : a.length() >= b.length() ? a : b; } static List uniquify(Collection l) { return uniquifyList(l); } static List nonNulls(List l) { return withoutNulls(l); } static List nonNulls(A[] l) { return withoutNulls(l); } static Map nonNulls(Map map) { return withoutNulls(map); } 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 boolean isInstance(Class type, Object arg) { return type.isInstance(arg); } 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 String javaTok_substringC(String s, int i, int j) { 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 class mapI_It extends IterableIterator { Object f; Iterator i; mapI_It() {} mapI_It(Object f, Iterator i) { this.i = i; this.f = f;} public boolean hasNext() { return i.hasNext(); } public Object next() { return callF(f, i.next()); } public String toString() { return formatFunctionCall("mapI", f, i); } } // apply a function to an iterator static IterableIterator mapI(final Object f, final Iterator i) { return new mapI_It(f, i); } static IterableIterator mapI(IterableIterator i, Object f) { return mapI((Iterator) i, f); } static IterableIterator mapI(Object f, IterableIterator i) { return mapI((Iterator) i, f); } static IterableIterator mapI(Iterator i, Object f) { return mapI(f, i); } static IterableIterator mapI(Iterable i, IF1 f) { return mapI(i, (Object) f); } static IterableIterator mapI(Iterator i, IF1 f) { return mapI(f, i); } static IterableIterator mapI(IterableIterator i, IF1 f) { return mapI((Iterator) i, f); } static IterableIterator mapI(IF1 f, Iterable i) { return mapI(i, (Object) f); } static IterableIterator mapI(Iterable i, Object f) { return mapI(f, i.iterator()); } static IterableIterator mapI(Object f, Iterable i) { return mapI(i, f); } static IterableIterator codeTokenIndices(List tok) { return countIterator_exclusive_step(1, l(tok) & ~1, 2); } 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 int countRemainingTokens(ListAndIndex l) { return l == null ? 0 : (l.size()-l.idx)/2; } static IterableIterator countIterator_inclusive(final int a, final int b) { return countIterator_exclusive(a, b+1); } static IterableIterator countIterator_inclusive(int a, int b, IF1 f) { return countIterator_exclusive(a, b+1, f); } static ParsedWithTokens pwt_raw(List tok, int iStart, int iEnd) { return new ParsedWithTokens(joinSubList(tok, iStart, iEnd), tok, iStart, iEnd); } static List map_nonNulls(Iterable l, Object f) { return mapNonNulls(l, f); } static List map_nonNulls(Object f, Iterable l) { return mapNonNulls(f, l); } static List map_nonNulls(Object f, Object[] l) { return mapNonNulls(f, l); } static List map_nonNulls(Iterable l, F1 f) { return mapNonNulls(l, f); } static List map_nonNulls(F1 f, Iterable l) { return mapNonNulls(f, l); } static List map_nonNulls(A[] l, IF1 f) { return mapNonNulls(l, f); } static List map_nonNulls(Iterable l, IF1 f) { return mapNonNulls(l, f); } static List map_nonNulls(IF1 f, Iterable l) { return mapNonNulls(f, l); } static void assertSame(String msg, Object a, Object b) { if (a != b) throw fail(msg); } static void assertSame(Object a, Object b) { if (a != b) throw fail(); } static List englishWeekdays_list = ll("Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"); static List englishWeekdays() { return englishWeekdays_list; } static IterableIterator filterI(Iterator it, F1 f) { return filterIterator(it, f); } static IterableIterator filterI(Iterator it, IF1 f) { return filterIterator(it, f); } static IterableIterator filterI(F1 f, Iterator it) { return filterIterator(f, it); } static IterableIterator filterI(IF1 f, Iterator it) { return filterIterator(f, it); } static boolean isBetween(long x, long min, long max) { return x >= min && x <= max; } static IterableIterator emptyItIt() { return emptyIterableIterator(); } static TreeSet caseInsensitiveSet() { return caseInsensitiveSet_treeSet(); } static TreeSet caseInsensitiveSet(Collection c) { return caseInsensitiveSet_treeSet(c); } static TreeSet treeSet() { return new TreeSet(); } static int indexOfIC(List a, String b) { return indexOfIgnoreCase(a, b); } static int indexOfIC(List a, String b, int i) { return indexOfIgnoreCase(a, b, i); } static int indexOfIC(String a, String b) { return indexOfIgnoreCase(a, b); } static Map listIndexCI(List l) { Map map = ciMap(); for (int i = 0; i < l(l); i++) map.put(l.get(i), i); return map; } static List englishMonthNames() { return englishMonthName_data; } static int countPrecedingTokens(ListAndIndex l) { return l == null ? 0 : l.idx/2; } static CancelPoint newCancelPoint() { return new CancelPoint(); } 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 List englishMonthName_data = ll("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"); // nr = 1 to 12 static String englishMonthName(int nr) { return get(englishMonthName_data, nr-1); } static char lastChar(String s) { return empty(s) ? '\0' : s.charAt(l(s)-1); } static String[] dropLast(String[] a, int n) { n = Math.min(n, a.length); String[] b = new String[a.length-n]; System.arraycopy(a, 0, b, 0, b.length); return b; } 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 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 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 List uniquifyList(Collection l) { if (l == null) return null; if (l(l) < 2) return asList(l); HashSet set = new HashSet(); List out = new ArrayList(); for (A a : l) if (set.add(a)) out.add(a); return out; } static List withoutNulls(List l) { if (!containsNulls(l)) return 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 String formatFunctionCall(String fname, Object... args) { return fname + "(" + joinWithComma(allToString(args)) + ")"; } static IterableIterator countIterator_exclusive_step(final int a, final int b, final int step) { return new IterableIterator() { int i = a; public boolean hasNext() { return i < b; } public Integer next() { i += step; return i-step; } }; } 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 && c.addAll(Arrays.asList(b)); } static Map addAll(Map a, Map b) { if (a != null) a.putAll(b); return a; } 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) { return countIterator_exclusive(0, b); } static IterableIterator countIterator_exclusive(int a, int b, IF1 f) { return mapI(countIterator_exclusive(a, b), f); } static List mapNonNulls(Iterable l, Object f) { return mapNonNulls(f, l); } static List mapNonNulls(Object f, Iterable l) { List x = new ArrayList(); if (l != null) for (Object o : l) addIfNotNull(x, callF(f, o)); return x; } static List mapNonNulls(Object f, Object[] l) { List x = new ArrayList(); if (l != null) for (Object o : l) addIfNotNull(x, callF(f, o)); return x; } static List mapNonNulls(Iterable l, F1 f) { return mapNonNulls(f, l); } static List mapNonNulls(F1 f, Iterable l) { List x = new ArrayList(); if (l != null) for (Object o : l) addIfNotNull(x, callF(f, o)); return x; } static List mapNonNulls(A[] l, IF1 f) { return mapNonNulls(f, l); } static List mapNonNulls(Iterable l, IF1 f) { List x = emptyList(l); if (l != null) for (A o : l) addIfNotNull(x, f.get(o)); return x; } static List mapNonNulls(IF1 f, Iterable l) { return mapNonNulls(l, f); } static IterableIterator filterIterator(final Iterator it, final F1 f) { if (it == null) return null; return iff(new F0() { public Object get() { try { while (it.hasNext()) { A a = it.next(); if (callF(f, a)) return a; } return endMarker(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "while (it.hasNext()) {\r\n A a = it.next();\r\n if (callF(f, a))\r\n ..."; }}); } static IterableIterator filterIterator(final Iterator it, final IF1 f) { if (it == null) return null; return iff(new F0() { public Object get() { try { while (it.hasNext()) { A a = it.next(); if (callF(f, a)) return a; } return endMarker(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "while (it.hasNext()) {\r\n A a = it.next();\r\n if (callF(f, a))\r\n ..."; }}); } static IterableIterator filterIterator(final F1 f, final Iterator it) { return filterIterator(it, f); } static IterableIterator filterIterator(Collection l, IF1 f) { if (l == null) return null; Iterator it = iterator(l); return iff(new F0() { public Object get() { try { while (it.hasNext()) { A a = it.next(); if (f.get(a)) return a; } return endMarker(); } catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "while (it.hasNext()) {\r\n A a = it.next();\r\n if (f.get(a))\r\n ..."; }}); } static IterableIterator filterIterator(IF1 f, Iterator it) { return filterIterator(it, f); } static IterableIterator emptyIterableIterator_instance = new IterableIterator() { public Object next() { throw fail(); } public boolean hasNext() { return false; } }; static IterableIterator emptyIterableIterator() { return emptyIterableIterator_instance; } static TreeSet caseInsensitiveSet_treeSet() { return new TreeSet(caseInsensitiveComparator()); } static TreeSet caseInsensitiveSet_treeSet(Collection c) { return toCaseInsensitiveSet_treeSet(c); } // works on lists and strings and null static int indexOfIgnoreCase(List a, String b) { return indexOfIgnoreCase(a, b, 0); } static int indexOfIgnoreCase(List a, String b, int i) { int n = a == null ? 0 : a.size(); for (; i < n; i++) if (eqic(a.get(i), b)) return i; return -1; } static int indexOfIgnoreCase(String a, String b) { return indexOfIgnoreCase_manual(a, b); /*Matcher m = Pattern.compile(b, Pattern.CASE_INSENSITIVE + Pattern.LITERAL).matcher(a); if (m.find()) return m.start(); else ret -1;*/ } static TreeMap ciMap() { return caseInsensitiveMap(); } 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 containsNulls(Collection c) { return contains(c, null); } 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 addIfNotNull(Collection l, A a) { return a != null && l != null & l.add(a); } // 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 Comparator caseInsensitiveComparator() { return betterCIComparator(); } static TreeSet toCaseInsensitiveSet_treeSet(Iterable c) { if (isCISet(c)) return (TreeSet) c; TreeSet set = caseInsensitiveSet_treeSet(); addAll(set, c); return set; } static TreeSet toCaseInsensitiveSet_treeSet(String... x) { TreeSet set = caseInsensitiveSet_treeSet(); addAll(set, x); return set; } static int indexOfIgnoreCase_manual(String a, String b) { int la = strL(a), lb = strL(b); if (la < lb) return -1; int n = la-lb; loop: for (int i = 0; i <= n; i++) { for (int j = 0; j < lb; j++) { char c1 = a.charAt(i+j), c2 = b.charAt(j); if (!eqic(c1, c2)) continue loop; } return i; } return -1; } static TreeMap caseInsensitiveMap() { return new TreeMap(caseInsensitiveComparator()); } // 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); } static String dropSuffix(String suffix, String s) { return s.endsWith(suffix) ? s.substring(0, l(s)-l(suffix)) : s; } static betterCIComparator_C betterCIComparator_instance; static betterCIComparator_C betterCIComparator() { if (betterCIComparator_instance == null) betterCIComparator_instance = new betterCIComparator_C(); return betterCIComparator_instance; } static class betterCIComparator_C implements Comparator { public int compare(String s1, String s2) { if (s1 == null) return s2 == null ? 0 : -1; if (s2 == null) return 1; int n1 = s1.length(); int n2 = s2.length(); int min = Math.min(n1, n2); for (int i = 0; i < min; i++) { char c1 = s1.charAt(i); char c2 = s2.charAt(i); if (c1 != c2) { c1 = Character.toUpperCase(c1); c2 = Character.toUpperCase(c2); if (c1 != c2) { c1 = Character.toLowerCase(c1); c2 = Character.toLowerCase(c2); if (c1 != c2) { // No overflow because of numeric promotion return c1 - c2; } } } } return n1 - n2; } } static boolean isCISet(Iterable l) { return l instanceof TreeSet && ((TreeSet) l).comparator() == caseInsensitiveComparator(); } 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 class CancelPoint implements AutoCloseable { volatile boolean closed = false; public void close() { closed = true; } }static class CancelToCancelPoint extends QuickException { CancelPoint cp; CancelToCancelPoint(CancelPoint cp) { this.cp = cp;} }static interface IF3 { D get(A a, B b, C c); }static abstract class F0 { abstract A get(); } 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); } } }