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 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.*; public class main { public static void main(String[] args) throws Exception { solvableSmartQuestions_debug = true; MultiMap map = solvableSmartQuestions(); for (String q : map.keySet()) print(q + " => " + struct(map.get(q))); } static String struct(Object o) { return structure(o); } static boolean solvableSmartQuestions_debug; static MultiMap solvableSmartQuestions() { solvableSmartQuestions2_debug = solvableSmartQuestions_debug; return solvableSmartQuestions2(); } static volatile StringBuffer local_log = new StringBuffer(); // not redirected static volatile StringBuffer print_log = local_log; // might be redirected, e.g. to main bot // in bytes - will cut to half that static volatile int print_log_max = 1024*1024; static volatile int local_log_max = 100*1024; //static int print_maxLineLength = 0; // 0 = unset static boolean print_silent; // total mute if set static void print() { print(""); } // slightly overblown signature to return original object... static A print(A o) { ping(); if (print_silent) return o; String s = String.valueOf(o) + "\n"; // TODO if (print_maxLineLength != 0) StringBuffer loc = local_log; StringBuffer buf = print_log; int loc_max = print_log_max; if (buf != loc && buf != null) { print_append(buf, s, print_log_max); loc_max = local_log_max; } if (loc != null) print_append(loc, s, loc_max); System.out.print(s); return o; } static void print(long l) { print(String.valueOf(l)); } static void print(char c) { print(String.valueOf(c)); } static void print_append(StringBuffer buf, String s, int max) { synchronized(buf) { buf.append(s); max /= 2; if (buf.length() > max) try { int newLength = max/2; int ofs = buf.length()-newLength; String newString = buf.substring(ofs); buf.setLength(0); buf.append("[...] ").append(newString); } catch (Exception e) { buf.setLength(0); } } } static boolean solvableSmartQuestions2_debug; static MultiMap solvableSmartQuestions2() { Map concepts = safeLoadConcepts("#1005320"); MultiMap map = new MultiMap(); List uls = valuesOfType(concepts, "main$UserLine"); if (solvableSmartQuestions2_debug) print("uls: " + l(uls)); for (Object ul : uls) { List backRefs = (List) ( getOptDyn(ul, "backRefs")); if (backRefs == null) { if (solvableSmartQuestions2_debug) print("No backrefs"); continue; } if (solvableSmartQuestions2_debug) print("backrefs: " + l(backRefs)); String q = getString(ul, "text"); for (Object ref : backRefs) { Object ua = getOptDyn(ref, "this$1"); if (ua == null) { if (solvableSmartQuestions2_debug) print("No backref value"); continue; } String cn = shortDynamicClassName(ua); if (neq(cn, "UserAnswer")) { Object id = getOptDyn(ua, "id"); if (solvableSmartQuestions2_debug) print("id: " + id + ", classname: " + cn + ", " + getClassName(ua) + ", " + struct(allFields(ua))); continue; } boolean solvable = getBool(ua, "solvable"); String a = getString(ua, "text"); if (!solvable) { if (solvableSmartQuestions2_debug) print("Not solvable: " + a); continue; } map.put(q, a); } } return map; } static volatile boolean ping_pauseAll; static int ping_sleep = 100; // poll pauseAll flag every 100 static volatile boolean ping_anyActions; static Map ping_actions = synchroMap(new WeakHashMap()); // returns true if it did anything static boolean ping() { if (ping_pauseAll) { do sleep(ping_sleep); while (ping_pauseAll); return true; } if (ping_anyActions) { Object action; synchronized(mc()) { action = ping_actions.get(currentThread()); if (action instanceof Runnable) ping_actions.remove(currentThread()); if (ping_actions.isEmpty()) ping_anyActions = false; } if (action instanceof Runnable) ((Runnable) action).run(); else if (eq(action, "cancelled")) throw fail("Thread cancelled."); } return false; } static String structure(Object o) { HashSet refd = new HashSet(); StringBuilder out = new StringBuilder(); structure_1(out, o, new structure_Data(refd)); return structure_2(str(out), refd); } // leave to false, unless unstructure() breaks static boolean structure_allowShortening = false; static int structure_shareStringsLongerThan = 20; static class structure_Data { int stringSizeLimit; IdentityHashMap seen = new IdentityHashMap(); HashSet refd; HashMap strings = new HashMap(); HashSet concepts = new HashSet(); Class conceptClass = findClass("Concept"); structure_Data(HashSet refd) { this.refd = refd;} } static void structure_1(StringBuilder out, Object o, structure_Data d) { if (o == null) { out.append("null"); return; } // these are never back-referenced (for readability) if (o instanceof BigInteger) { out.append("bigint(").append(o).append(")"); return; } if (o instanceof Double) { out.append("d(").append(quote(str(o))).append(")"); return; } if (o instanceof Float) { out.append("fl ").append(quote(str(o))); return; } if (o instanceof Long) { out.append(o).append("L"); return; } if (o instanceof Integer) { out.append(str(o)); return; } if (o instanceof Boolean) { out.append(((Boolean) o).booleanValue() ? "t" : "f"); return; } if (o instanceof Character) { out.append(quoteCharacter((Character) o)); return; } if (o instanceof File) { out.append("File ").append(quote(((File) o).getPath())); return; } // referencable objects follow Integer ref = d.seen.get(o); if (ref != null) { d.refd.add(ref); out.append("r").append(ref); return; } if (o instanceof String && (ref = d.strings.get((String) o)) != null) { d.refd.add(ref); out.append("r").append(ref); return; } ref = d.seen.size()+1; d.seen.put(o, ref); out.append("m").append(ref).append(" "); // marker if (o instanceof String) { String s = d.stringSizeLimit != 0 ? shorten((String) o, d.stringSizeLimit) : (String) o; if (l(s) >= structure_shareStringsLongerThan) d.strings.put(s, ref); out.append(quote(s)); return; } String name = o.getClass().getName(); if (o instanceof HashSet) { out.append("hashset "); structure_1(out, new ArrayList((Set) o), d); return; } if (o instanceof TreeSet) { out.append("treeset "); structure_1(out, new ArrayList((Set) o), d); return; } if (o instanceof Collection && neq(name, "main$Concept$RefL")) { out.append("["); int l = out.length(); for (Object x : (Collection) o) { if (out.length() != l) out.append(", "); structure_1(out, x, d); } out.append("]"); return; } if (o instanceof Map) { if (o instanceof HashMap) out.append("hm"); out.append("{"); int l = out.length(); for (Object e : ((Map) o).entrySet()) { if (out.length() != l) out.append(", "); structure_1(out, ((Map.Entry) e).getKey(), d); out.append("="); structure_1(out, ((Map.Entry) e).getValue(), d); } out.append("}"); return; } if (o.getClass().isArray()) { if (o instanceof byte[]) { out.append("ba ").append(quote(bytesToHex((byte[]) o))); return; } int n = Array.getLength(o); if (o instanceof boolean[]) { String hex = boolArrayToHex((boolean[]) o); int i = l(hex); while (i > 0 && hex.charAt(i-1) == '0' && hex.charAt(i-2) == '0') i -= 2; out.append("boolarray ").append(n).append(" ").append(quote(substring(hex, 0, i))); return; } String atype = "array", sep = ", "; if (o instanceof int[]) { //ret "intarray " + quote(intArrayToHex((int[]) o)); atype = "intarray"; sep = " "; } out.append(atype).append("{"); for (int i = 0; i < n; i++) { if (i != 0) out.append(sep); structure_1(out, Array.get(o, i), d); } out.append("}"); return; } if (o instanceof Class) { out.append("class(").append(quote(((Class) o).getName())).append(")"); return; } if (o instanceof Throwable) { out.append("exception(").append(quote(((Throwable) o).getMessage())).append(")"); return; } if (o instanceof BitSet) { BitSet bs = (BitSet) o; out.append("bitset{"); int l = out.length(); for (int i = bs.nextSetBit(0); i >= 0; i = bs.nextSetBit(i+1)) { if (out.length() != l) out.append(", "); out.append(i); } out.append("}"); return; } // Need more cases? This should cover all library classes... if (name.startsWith("java.") || name.startsWith("javax.")) { out.append(str(o)); return; } String shortName = o.getClass().getName().replaceAll("^main\\$", ""); if (shortName.equals("Lisp")) { out.append("l("); structure_1(out, getOpt(o, "head"), d); List args = (List) ( getOpt(o, "args")); if (nempty(args)) for (int i = 0; i < l(args); i++) { out.append(", "); Object arg = args.get(i); // sweet shortening if (arg != null && eq(arg.getClass().getName(), "main$Lisp") && isTrue(call(arg, "isEmpty"))) arg = get(arg, "head"); structure_1(out, arg, d); } out.append(")"); return; } Class c = o.getClass(); boolean concept = d.conceptClass != null && d.conceptClass.isInstance(o); String dynName = shortDynamicClassName(o); if (concept && !d.concepts.contains(dynName)) { d.concepts.add(dynName); out.append("c "); } // serialize an object with fields. // first, collect all fields and values in fv. TreeMap fv = new TreeMap(); while (c != Object.class) { for (Field field : c.getDeclaredFields()) { if ((field.getModifiers() & (Modifier.STATIC | Modifier.TRANSIENT)) != 0) continue; String fieldName = field.getName(); Object value; try { field.setAccessible(true); value = field.get(o); } catch (Exception e) { value = "?"; } // omit field "className" if equal to class's name if (concept && eq(fieldName, "className") && eq(value, shortName)) value = null; // put special cases here... if (value != null) fv.put(fieldName, value); } c = c.getSuperclass(); } // Now we have fields & values. Process fieldValues if it's a DynamicObject. if (o instanceof DynamicObject) { fv.putAll((Map) fv.get("fieldValues")); fv.remove("fieldValues"); shortName = dynName; fv.remove("className"); } String singleField = fv.size() == 1 ? first(fv.keySet()) : null; // Render this$1 first because unstructure needs it for constructor call. out.append(shortName).append("("); int l = out.length(); if (fv.containsKey("this$1")) { out.append("this$1="); structure_1(out, fv.get("this$1"), d); fv.remove("this$1"); } // Render the other fields. for (String fieldName : fv.keySet()) { if (out.length() != l) out.append(", "); out.append(fieldName).append("="); structure_1(out, fv.get(fieldName), d); } /*if (structure_allowShortening && singleField != null) b = b.replaceAll("^" + singleField + "=", ""); // drop field name if only one*/ if (out.length() == l) out.setLength(l-1); // drop "(" else out.append(")"); } // drop unused markers static String structure_2(String s, HashSet refd) { List tok = javaTok(s); StringBuilder out = new StringBuilder(); for (int i = 1; i < l(tok); i += 2) { String t = tok.get(i); if (t.startsWith("m") && isInteger(t.substring(1)) && !refd.contains(parseInt(t.substring(1)))) continue; out.append(t).append(tok.get(i+1)); } return str(out); } static Map synchroMap() { return synchroHashMap(); } static Map synchroMap(Map map) { return Collections.synchronizedMap(map); } static Set allFields(Object o) { TreeSet fields = new TreeSet(); Class _c = _getClass(o); do { for (Field f : _c.getDeclaredFields()) fields.add(f.getName()); _c = _c.getSuperclass(); } while (_c != null); return fields; } // replacement for class JavaTok // maybe incomplete, might want to add floating point numbers // todo also: extended multi-line strings static int javaTok_n, javaTok_elements; static boolean javaTok_opt; static List javaTok(String s) { return javaTok(s, null); } static List javaTok(String s, List existing) { ++javaTok_n; int nExisting = javaTok_opt && existing != null ? existing.size() : 0; List 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; String cc; // scan for whitespace while (j < l) { c = s.charAt(j); cc = s.substring(j, Math.min(j+2, l)); if (c == ' ' || c == '\t' || c == '\r' || c == '\n') ++j; else if (cc.equals("/*")) { do ++j; while (j < l && !s.substring(j, Math.min(j+2, l)).equals("*/")); j = Math.min(j+2, l); } else if (cc.equals("//")) { do ++j; while (j < l && "\r\n".indexOf(s.charAt(j)) < 0); } else break; } if (n < nExisting && javaTok_isCopyable(existing.get(n), s, i, j)) tok.add(existing.get(n)); else tok.add(quickSubstring(s, i, j)); ++n; i = j; if (i >= l) break; c = s.charAt(i); // cc is not needed in rest of loop body cc = s.substring(i, Math.min(i+2, l)); // scan for non-whitespace if (c == '\'' || c == '"') { char opener = c; ++j; while (j < l) { if (s.charAt(j) == opener || s.charAt(j) == '\n') { // end at \n to not propagate unclosed string literal errors ++j; break; } else if (s.charAt(j) == '\\' && j+1 < l) j += 2; else ++j; } } else if (Character.isJavaIdentifierStart(c)) do ++j; while (j < l && (Character.isJavaIdentifierPart(s.charAt(j)) || "'".indexOf(s.charAt(j)) >= 0)); // for stuff like "don't" else if (Character.isDigit(c)) { do ++j; while (j < l && Character.isDigit(s.charAt(j))); if (j < l && s.charAt(j) == 'L') ++j; // Long constants like 1L } else if (cc.equals("[[")) { do ++j; while (j+1 < l && !s.substring(j, j+2).equals("]]")); j = Math.min(j+2, l); } else if (cc.equals("[=") && i+2 < l && s.charAt(i+2) == '[') { do ++j; while (j+2 < l && !s.substring(j, j+3).equals("]=]")); j = Math.min(j+3, l); } else ++j; if (n < nExisting && javaTok_isCopyable(existing.get(n), s, i, j)) tok.add(existing.get(n)); else tok.add(quickSubstring(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 javaTok(join(tok), tok); } static boolean javaTok_isCopyable(String t, String s, int i, int j) { return t.length() == j-i && s.regionMatches(i, t, 0, j-i); // << could be left out, but that's brave } static String substring(String s, int x) { return safeSubstring(s, x); } static String substring(String s, int x, int y) { return safeSubstring(s, x, y); } static List valuesOfType(Map map, String className) { return filterByDynamicType(values(map), className); } static void sleep(long ms) { ping(); try { Thread.sleep(ms); } catch (Exception e) { throw new RuntimeException(e); } } static void sleep() { try { print("Sleeping."); synchronized(main.class) { main.class.wait(); } } catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }} public static String bytesToHex(byte[] bytes) { return bytesToHex(bytes, 0, bytes.length); } public static String bytesToHex(byte[] bytes, int ofs, int len) { StringBuilder stringBuilder = new StringBuilder(len*2); for (int i = 0; i < len; i++) { String s = "0" + Integer.toHexString(bytes[ofs+i]); stringBuilder.append(s.substring(s.length()-2, s.length())); } return stringBuilder.toString(); } static boolean isInteger(String s) { return s != null && Pattern.matches("\\-?\\d+", s); } static String quote(Object o) { if (o == null) return "null"; String s = str(o); return "\"" + s.replace("\\", "\\\\").replace("\"", "\\\"").replace("\r", "\\r").replace("\n", "\\n") + "\""; } static String shorten(String s, int max) { if (s == null) return ""; return s.length() <= max ? s : s.substring(0, Math.min(s.length(), max)) + "..."; } static Object mc() { return getMainClass(); } // get purpose 1: access a list/array (safer version of x.get(y)) static A get(List l, int idx) { return idx >= 0 && idx < l(l) ? l.get(idx) : null; } static A get(A[] l, int idx) { return idx >= 0 && idx < l(l) ? l[idx] : null; } // default to false static boolean get(boolean[] l, int idx) { return idx >= 0 && idx < l(l) ? l[idx] : false; } static Class get_dynamicObject = findClass("DynamicObject"); // get purpose 2: access a field by reflection or a map static Object get(Object o, String field) { try { if (o instanceof Class) return get((Class) o, field); if (o instanceof Map) return ((Map) o).get(field); Field f = getOpt_findField(o.getClass(), field); if (f != null) { f.setAccessible(true); return f.get(o); } if (get_dynamicObject != null && get_dynamicObject.isInstance(o)) return call(get_raw(o, "fieldValues"), "get", field); } catch (Exception e) { throw asRuntimeException(e); } throw new RuntimeException("Field '" + field + "' not found in " + o.getClass().getName()); } static Object get_raw(Object o, String field) { try { Field f = get_findField(o.getClass(), field); f.setAccessible(true); return f.get(o); } catch (Exception e) { throw new RuntimeException(e); } } static Object get(Class c, String field) { try { Field f = get_findStaticField(c, field); f.setAccessible(true); return f.get(null); } catch (Exception e) { throw new RuntimeException(e); } } static Field get_findStaticField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); throw new RuntimeException("Static field '" + field + "' not found in " + c.getName()); } static Field get_findField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field)) return f; _c = _c.getSuperclass(); } while (_c != null); throw new RuntimeException("Field '" + field + "' not found in " + c.getName()); } static String quoteCharacter(char c) { if (c == '\'') return "'\\''"; if (c == '\\') return "'\\\\'"; return "'" + c + "'"; } static boolean neq(Object a, Object b) { return !eq(a, b); } static Object getOptDyn(DynamicObject o, String field) { Object val = o.fieldValues.get(field); return val != null ? val : getOpt(o, field); } static Object getOptDyn(Object o, String field) { return o instanceof DynamicObject ? getOptDyn((DynamicObject) o, field) : getOpt(o, field); } static boolean getBool(Object o, String field) { return isTrue(getOpt(o, field)); } static String shortDynamicClassName(Object o) { return shortenClassName(dynamicClassName(o)); } static Thread currentThread() { return Thread.currentThread(); } static boolean nempty(Collection c) { return !isEmpty(c); } static boolean nempty(CharSequence s) { return !isEmpty(s); } static boolean nempty(Object[] o) { return !isEmpty(o); } static boolean nempty(Map m) { return !isEmpty(m); } static boolean nempty(Iterator i) { return i != null && i.hasNext(); } static String getString(Map map, Object key) { return map == null ? null : (String) map.get(key); } static String getString(List l, int idx) { return (String) get(l, idx); } static String getString(Object o, Object key) { if (o instanceof Map) return getString((Map) o, key); if (key instanceof String) return (String) getOpt(o, (String) key); throw fail("Not a string key: " + getClassName(key)); } // currently finds only inner classes of class "main" // returns null on not found // this is the simple version that is not case-tolerant static Class findClass(String name) { if (!isJavaIdentifier(name)) return null; try { return Class.forName("main$" + name); } catch (ClassNotFoundException e) { return null; } } static int l(Object[] a) { return a == null ? 0 : a.length; } static int l(boolean[] a) { return a == null ? 0 : a.length; } static int l(byte[] a) { return a == null ? 0 : a.length; } static int l(int[] a) { return a == null ? 0 : a.length; } static int l(float[] a) { return a == null ? 0 : a.length; } static int l(char[] a) { return a == null ? 0 : a.length; } static int l(Collection c) { return c == null ? 0 : c.size(); } static int l(Map m) { return m == null ? 0 : m.size(); } static int l(CharSequence s) { return s == null ? 0 : s.length(); } static int l(Object o) { return l((List) o); // incomplete } static boolean eq(Object a, Object b) { if (a == null) return b == null; if (a.equals(b)) return true; if (a instanceof BigInteger) { if (b instanceof Integer) return a.equals(BigInteger.valueOf((Integer) b)); if (b instanceof Long) return a.equals(BigInteger.valueOf((Long) b)); } return false; } static String str(Object o) { return String.valueOf(o); } static Object call(Object o) { return callFunction(o); } // varargs assignment fixer for a single string array argument static Object call(Object o, String method, String[] arg) { return call(o, method, new Object[] {arg}); } static Object call(Object o, String method, Object... args) { try { if (o instanceof Class) { Method m = call_findStaticMethod((Class) o, method, args, false); m.setAccessible(true); return m.invoke(null, args); } else { Method m = call_findMethod(o, method, args, false); m.setAccessible(true); return m.invoke(o, args); } } catch (Exception e) { throw e instanceof RuntimeException ? (RuntimeException) e : new RuntimeException(e); } } static Method call_findStaticMethod(Class c, String method, Object[] args, boolean debug) { Class _c = c; while (c != null) { for (Method m : c.getDeclaredMethods()) { if (debug) System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");; if (!m.getName().equals(method)) { if (debug) System.out.println("Method name mismatch: " + method); continue; } if ((m.getModifiers() & Modifier.STATIC) == 0 || !call_checkArgs(m, args, debug)) continue; return m; } c = c.getSuperclass(); } throw new RuntimeException("Method '" + method + "' (static) with " + args.length + " parameter(s) not found in " + _c.getName()); } static Method call_findMethod(Object o, String method, Object[] args, boolean debug) { Class c = o.getClass(); while (c != null) { for (Method m : c.getDeclaredMethods()) { if (debug) System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");; if (m.getName().equals(method) && call_checkArgs(m, args, debug)) return m; } c = c.getSuperclass(); } throw new RuntimeException("Method '" + method + "' (non-static) with " + args.length + " parameter(s) not found in " + o.getClass().getName()); } private static boolean call_checkArgs(Method m, Object[] args, boolean debug) { Class[] types = m.getParameterTypes(); if (types.length != args.length) { if (debug) System.out.println("Bad parameter length: " + args.length + " vs " + types.length); return false; } for (int i = 0; i < types.length; i++) if (!(args[i] == null || isInstanceX(types[i], args[i]))) { if (debug) System.out.println("Bad parameter " + i + ": " + args[i] + " vs " + types[i]); return false; } return true; } static int parseInt(String s) { return empty(s) ? 0 : Integer.parseInt(s); } static RuntimeException fail() { throw new RuntimeException("fail"); } static RuntimeException fail(Object msg) { throw new RuntimeException(String.valueOf(msg)); } static RuntimeException fail(String msg) { throw new RuntimeException(unnull(msg)); } // disabled for now to shorten some programs /*static RuntimeException fail(S msg, O... args) { throw new RuntimeException(format(msg, args)); }*/ // hmm, this shouldn't call functions really. That was just // for coroutines. static boolean isTrue(Object o) { if (o instanceof Boolean) return ((Boolean) o).booleanValue(); if (o == null) return false; return ((Boolean) callF(o)).booleanValue(); } static boolean isTrue(Object pred, Object arg) { return booleanValue(callF(pred, arg)); } static Object getOpt(Object o, String field) { if (o instanceof String) o = getBot ((String) o); if (o == null) return null; if (o instanceof Class) return getOpt((Class) o, field); if (o.getClass().getName().equals("main$DynamicObject")) return ((Map) getOpt_raw(o, "fieldValues")).get(field); if (o instanceof Map) return ((Map) o).get(field); return getOpt_raw(o, field); } static Object getOpt_raw(Object o, String field) { try { Field f = getOpt_findField(o.getClass(), field); if (f == null) return null; f.setAccessible(true); return f.get(o); } catch (Exception e) { throw new RuntimeException(e); } } static Object getOpt(Class c, String field) { try { if (c == null) return null; Field f = getOpt_findStaticField(c, field); if (f == null) return null; f.setAccessible(true); return f.get(null); } catch (Exception e) { throw new RuntimeException(e); } } static Field getOpt_findStaticField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); return null; } static Field getOpt_findField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field)) return f; _c = _c.getSuperclass(); } while (_c != null); return null; } static Map safeLoadConcepts(String progID) { String text = loadTextFile(getProgramFile(progID, "concepts.structure")); if (empty(text)) return new HashMap(); return safeUnstructureMap(text); } static String boolArrayToHex(boolean[] a) { return bytesToHex(boolArrayToBytes(a)); } static String getClassName(Object o) { return o == null ? "null" : o.getClass().getName(); } static Object first(Object list) { return ((List) list).isEmpty() ? null : ((List) list).get(0); } static A first(List list) { return list.isEmpty() ? null : list.get(0); } static A first(A[] bla) { return bla == null || bla.length == 0 ? null : bla[0]; } static A first(Iterable i) { if (i == null) return null; Iterator it = i.iterator(); return it.hasNext() ? it.next() : null; } static Object callF(Object f, Object... args) { return callFunction(f, args); } 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 { return getClass(realm).getClassLoader().loadClass(classNameToVM(name)); } catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }} static Object callFunction(Object f, Object... args) { if (f == null) return null; if (f instanceof Runnable) { ((Runnable) f).run(); return null; } else if (f instanceof String) return call(mc(), (String) f, args); else return call(f, "get", args); //else throw fail("Can't call a " + getClassName(f)); } static boolean empty(Collection c) { return isEmpty(c); } static boolean empty(String s) { return isEmpty(s); } static boolean empty(Map map) { return map == null || map.isEmpty(); } static boolean empty(Object[] o) { return o == null || o.length == 0; } static boolean empty(Object o) { if (o instanceof Collection) return empty((Collection) o); if (o instanceof String) return empty((String) o); if (o instanceof Map) return empty((Map) o); if (o instanceof Object[]) return empty((Object[]) o); throw fail("unknown type for 'empty': " + getType(o)); } // hopefully covers all cases :) static String safeSubstring(String s, int x, int y) { if (s == null) return null; if (x < 0) x = 0; if (x > s.length()) return ""; if (y < x) y = x; if (y > s.length()) y = s.length(); return s.substring(x, y); } static String safeSubstring(String s, int x) { return safeSubstring(s, x, l(s)); } static RuntimeException asRuntimeException(Throwable t) { return t instanceof RuntimeException ? (RuntimeException) t : new RuntimeException(t); } static Object getBot(String botID) { return callOpt(getMainBot(), "getBot", botID); } public static String join(String glue, Iterable strings) { StringBuilder buf = new StringBuilder(); Iterator i = strings.iterator(); if (i.hasNext()) { buf.append(i.next()); while (i.hasNext()) buf.append(glue).append(i.next()); } return buf.toString(); } public static String join(String glue, String[] strings) { return join(glue, Arrays.asList(strings)); } public static String join(Iterable strings) { return join("", strings); } public static String join(String[] strings) { return join("", strings); } static Map safeUnstructureMap(String s) { return (Map) safeUnstructure(s); } static byte[] boolArrayToBytes(boolean[] a) { byte[] b = new byte[(l(a)+7)/8]; for (int i = 0; i < l(a); i++) if (a[i]) b[i/8] |= 1 << (i & 7); return b; } // extended over Class.isInstance() to handle primitive types static boolean isInstanceX(Class type, Object arg) { if (type == boolean.class) return arg instanceof Boolean; if (type == int.class) return arg instanceof Integer; if (type == long.class) return arg instanceof Long; if (type == float.class) return arg instanceof Float; if (type == short.class) return arg instanceof Short; if (type == char.class) return arg instanceof Character; if (type == byte.class) return arg instanceof Byte; if (type == double.class) return arg instanceof Double; return type.isInstance(arg); } static List filterByDynamicType(Collection c, String type) { List l = new ArrayList(); for (A x : c) if (eq(dynamicClassName(x), type)) l.add(x); return l; } static String shortenClassName(String name) { return name == null ? null : substring(name, xIndexOf(name, '$')+1); } static boolean booleanValue(Object o) { return eq(true, o); } static String quickSubstring(String s, int i, int j) { if (i == j) return ""; return s.substring(i, j); } static boolean isJavaIdentifier(String s) { if (s.length() == 0 || !Character.isJavaIdentifierStart(s.charAt(0))) return false; for (int i = 1; i < s.length(); i++) if (!Character.isJavaIdentifierPart(s.charAt(i))) return false; return true; } static Collection values(Map map) { return map == null ? emptyList() : map.values(); } static String unnull(String s) { return s == null ? "" : s; } static List unnull(List l) { return l == null ? emptyList() : l; } static Iterable unnull(Iterable i) { return i == null ? emptyList() : i; } static Object[] unnull(Object[] a) { return a == null ? new Object[0] : a; } static BitSet unnull(BitSet b) { return b == null ? new BitSet() : b; } static Class getMainClass() { try { return main.class; } catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }} static Class getMainClass(Object o) { try { return (o instanceof Class ? (Class) o : o.getClass()).getClassLoader().loadClass("main"); } catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }} static File getProgramFile(String progID, String fileName) { if (new File(fileName).isAbsolute()) return new File(fileName); return new File(getProgramDir(progID), fileName); } static File getProgramFile(String fileName) { return getProgramFile(getProgramID(), fileName); } public static String loadTextFile(String fileName) { try { return loadTextFile(fileName, null); } catch (IOException e) { throw new RuntimeException(e); } } public static String loadTextFile(String fileName, String defaultContents) throws IOException { if (!new File(fileName).exists()) return defaultContents; FileInputStream fileInputStream = new FileInputStream(fileName); InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "UTF-8"); return loadTextFile(inputStreamReader); } public static String loadTextFile(File fileName) { try { return loadTextFile(fileName, null); } catch (IOException e) { throw new RuntimeException(e); } } public static String loadTextFile(File fileName, String defaultContents) throws IOException { try { return loadTextFile(fileName.getPath(), defaultContents); } catch (IOException e) { throw new RuntimeException(e); } } public static String loadTextFile(Reader reader) throws IOException { StringBuilder builder = new StringBuilder(); try { char[] buffer = new char[1024]; int n; while (-1 != (n = reader.read(buffer))) builder.append(buffer, 0, n); } finally { reader.close(); } return builder.toString(); } static boolean isEmpty(Collection c) { return c == null || c.isEmpty(); } static boolean isEmpty(CharSequence s) { return s == null || s.length() == 0; } static boolean isEmpty(Object[] a) { return a == null || a.length == 0; } static boolean isEmpty(Map map) { return map == null || map.isEmpty(); } static String dynamicClassName(Object o) { if (o instanceof DynamicObject && ((DynamicObject) o).className != null) return "main$" + ((DynamicObject) o).className; return className(o); } static Map synchroHashMap() { return Collections.synchronizedMap(new HashMap()); } static Class getClass(String name) { try { return Class.forName(name); } catch (ClassNotFoundException e) { return null; } } static Class getClass(Object o) { return o instanceof Class ? (Class) o : o.getClass(); } static Class getClass(Object realm, String name) { try { try { return getClass(realm).getClassLoader().loadClass(classNameToVM(name)); } catch (ClassNotFoundException e) { return null; } } catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }} static String classNameToVM(String name) { return name.replace(".", "$"); } // returns l(s) if not found static int xIndexOf(String s, String sub, int i) { if (s == null) return 0; i = s.indexOf(sub, min(i, l(s))); return i >= 0 ? i : l(s); } static int xIndexOf(String s, String sub) { return xIndexOf(s, sub, 0); } static int xIndexOf(String s, char c) { if (s == null) return 0; int i = s.indexOf(c); return i >= 0 ? i : l(s); } static Object safeUnstructure(String s) { return unstructure(s, true); } static String getType(Object o) { return getClassName(o); } static Object callOpt(Object o) { if (o == null) return null; return callF(o); } static Object callOpt(Object o, String method, Object... args) { try { if (o == null) return null; if (o instanceof Class) { Method m = callOpt_findStaticMethod((Class) o, method, args, false); if (m == null) return null; m.setAccessible(true); return m.invoke(null, args); } else { Method m = callOpt_findMethod(o, method, args, false); if (m == null) return null; m.setAccessible(true); return m.invoke(o, args); } } catch (Exception e) { throw new RuntimeException(e); } } static Method callOpt_findStaticMethod(Class c, String method, Object[] args, boolean debug) { Class _c = c; while (c != null) { for (Method m : c.getDeclaredMethods()) { if (debug) System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");; if (!m.getName().equals(method)) { if (debug) System.out.println("Method name mismatch: " + method); continue; } if ((m.getModifiers() & Modifier.STATIC) == 0 || !callOpt_checkArgs(m, args, debug)) continue; return m; } c = c.getSuperclass(); } return null; } static Method callOpt_findMethod(Object o, String method, Object[] args, boolean debug) { Class c = o.getClass(); while (c != null) { for (Method m : c.getDeclaredMethods()) { if (debug) System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");; if (m.getName().equals(method) && callOpt_checkArgs(m, args, debug)) return m; } c = c.getSuperclass(); } return null; } private static boolean callOpt_checkArgs(Method m, Object[] args, boolean debug) { Class[] types = m.getParameterTypes(); if (types.length != args.length) { if (debug) System.out.println("Bad parameter length: " + args.length + " vs " + types.length); return false; } for (int i = 0; i < types.length; i++) if (!(args[i] == null || isInstanceX(types[i], args[i]))) { if (debug) System.out.println("Bad parameter " + i + ": " + args[i] + " vs " + types[i]); return false; } return true; } static String programID; static String getProgramID() { return nempty(programID) ? formatSnippetID(programID) : "?"; } // TODO: ask JavaX instead static String getProgramID(Class c) { String id = (String) getOpt(c, "programID"); if (nempty(id)) return formatSnippetID(id); return "?"; } static String getProgramID(Object o) { return getProgramID(getMainClass(o)); } static String className(Object o) { return getClassName(o); } static Object mainBot; static Object getMainBot() { return mainBot; } static List emptyList() { return new ArrayList(); //ret Collections.emptyList(); } static File getProgramDir() { return programDir(); } static File getProgramDir(String snippetID) { return programDir(snippetID); } static File programDir_mine; // set this to relocate program's data static File programDir() { return programDir(getProgramID()); } static File programDir(String snippetID) { if (programDir_mine != null && sameSnippetID(snippetID, programID())) return programDir_mine; return new File(javaxDataDir(), formatSnippetID(snippetID)); } static String formatSnippetID(String id) { return "#" + parseSnippetID(id); } static String formatSnippetID(long id) { return "#" + id; } static Object unstructure(String text) { return unstructure(text, false); } static Object unstructure(String text, final boolean allDynamic) { return unstructure(text, allDynamic, null); } static int structure_internStringsLongerThan = 50; // TODO: backrefs for hashmap{} etc // classFinder: name -> class static Object unstructure(String text, final boolean allDynamic, final Object classFinder) { if (text == null) return null; final List tok = javaTok(text); final boolean debug = unstructure_debug; class X { int i = 1; HashMap refs = new HashMap(); HashSet concepts = new HashSet(); Object parse() { String t = tok.get(i); int refID = 0; if (t.startsWith("m") && isInteger(t.substring(1))) { refID = parseInt(t.substring(1)); i += 2; t = tok.get(i); } // if (debug) print("parse: " + quote(t)); if (t.startsWith("'")) { char c = unquoteCharacter(tok.get(i)); i += 2; return c; } if (t.equals("bigint")) return parseBigInt(); if (t.equals("d")) return parseDouble(); if (t.equals("fl")) return parseFloat(); if (t.equals("false") || t.equals("f")) { i += 2; return false; } if (t.equals("true") || t.equals("t")) { i += 2; return true; } if (t.equals("-")) { t = tok.get(i+2); i += 4; return isLongConstant(t) ? (Object) (-parseLong(t)) : (Object) (-parseInt(t)); } if (isInteger(t) || isLongConstant(t)) { i += 2; //if (debug) print("isLongConstant " + quote(t) + " => " + isLongConstant(t)); if (isLongConstant(t)) return parseLong(t); long l = parseLong(t); boolean isInt = l == (int) l; if (debug) print("l=" + l + ", isInt: " + isInt); return isInt ? (Object) new Integer((int) l) : (Object) new Long(l); } if (t.equals("File")) { File f = new File(unquote(tok.get(i+2))); i += 4; return f; } if (t.startsWith("r") && isInteger(t.substring(1))) { i += 2; int ref = Integer.parseInt(t.substring(1)); Object o = refs.get(ref); if (o == null) print("Warning: unsatisfied back reference " + ref); return o; } Object o = parse_inner(refID); if (refID != 0) refs.put(refID, o); return o; } // everything that can be backreferenced Object parse_inner(int refID) { String t = tok.get(i); // if (debug) print("parse_inner: " + quote(t)); if (t.startsWith("\"")) { String s = internIfLongerThan(unquote(tok.get(i)), structure_internStringsLongerThan); i += 2; return s; } if (t.equals("hashset")) return parseHashSet(); if (t.equals("treeset")) return parseTreeSet(); if (eqOneOf(t, "hashmap", "hm")) return parseHashMap(); if (t.equals("{")) return parseMap(); if (t.equals("[")) return parseList(); if (t.equals("bitset")) return parseBitSet(); if (t.equals("array") || t.equals("intarray")) return parseArray(); if (t.equals("ba")) { String hex = unquote(tok.get(i+2)); i += 4; return hexToBytes(hex); } if (t.equals("boolarray")) { int n = parseInt(tok.get(i+2)); String hex = unquote(tok.get(i+4)); i += 6; return boolArrayFromBytes(hexToBytes(hex), n); } if (t.equals("class")) return parseClass(); if (t.equals("l")) return parseLisp(); if (t.equals("null")) { i += 2; return null; } /* in dev. if (!allDynamic && t.equals("run")) { S snippetID = unquote(t.get(i+2)); i += 4; run( } */ boolean concept = eq(t, "c"); if (concept) { consume("c"); t = tok.get(i); assertTrue(isJavaIdentifier(t)); concepts.add(t); } // any other class name if (isJavaIdentifier(t)) { // First, find class Class c; if (allDynamic) c = null; else if (classFinder != null) c = (Class) callF(classFinder, t); else c = findClass(t); // Second, check if it has an outer reference i += 2; boolean hasOuter = eq(get(tok, i), "(") && eq(get(tok, i+2), "this$1"); DynamicObject dO = null; Object o = null; if (c != null) o = hasOuter ? nuStubInnerObject(c) : nuObject(c); else { if (concepts.contains(t) && (c = findClass("Concept")) != null) o = dO = (DynamicObject) nuObject(c); else dO = new DynamicObject(); dO.className = t; if (debug) print("Made dynamic object " + t + " " + shortClassName(dO)); } // Now, save in references list. if (refID != 0) refs.put(refID, o != null ? o : dO); // NOW parse the fields! Map fields = new TreeMap(); if (i < tok.size() && tok.get(i).equals("(")) { consume("("); while (!tok.get(i).equals(")")) { String key = unquote(tok.get(i)); i += 2; consume("="); Object value = parse(); fields.put(key, value); if (tok.get(i).equals(",")) i += 2; } consume(")"); } if (o != null) if (dO != null) { if (debug) printStructure("setOptAllDyn", fields); setOptAllDyn(dO, fields); } else setOptAll(o, fields); else dO.fieldValues.putAll(fields); if (o != null) pcallOpt(o, "_doneLoading"); return o != null ? o : dO; } throw new RuntimeException("Unknown token " + (i+1) + ": " + t); } Object parseSet(Set set) { set.addAll((List) parseList()); return set; } Object parseLisp() { consume("l"); consume("("); List list = new ArrayList(); while (!tok.get(i).equals(")")) { list.add(parse()); if (tok.get(i).equals(",")) i += 2; } consume(")"); return newObject("main$Lisp", (String) list.get(0), subList(list, 1)); } Object parseBitSet() { consume("bitset"); consume("{"); BitSet bs = new BitSet(); while (!tok.get(i).equals("}")) { bs.set((Integer) parse()); if (tok.get(i).equals(",")) i += 2; } consume("}"); return bs; } Object parseList() { consume("["); List list = new ArrayList(); while (!tok.get(i).equals("]")) { Object o = parse(); //if (debug) print("List element type: " + getClassName(o)); list.add(o); if (tok.get(i).equals(",")) i += 2; } consume("]"); return list; } Object parseArray() { String type = tok.get(i); i += 2; consume("{"); List list = new ArrayList(); while (!tok.get(i).equals("}")) { list.add(parse()); if (tok.get(i).equals(",")) i += 2; } consume("}"); if (type.equals("intarray")) return toIntArray(list); return list.toArray(); } Object parseClass() { consume("class"); consume("("); String name = tok.get(i); i += 2; consume(")"); Class c = allDynamic ? null : findClass(name); if (c != null) return c; DynamicObject dO = new DynamicObject(); dO.className = "java.lang.Class"; dO.fieldValues.put("name", name); return dO; } Object parseBigInt() { consume("bigint"); consume("("); String val = tok.get(i); i += 2; if (eq(val, "-")) { val = "-" + tok.get(i); i += 2; } consume(")"); return new BigInteger(val); } Object parseDouble() { consume("d"); consume("("); String val = unquote(tok.get(i)); i += 2; consume(")"); return Double.parseDouble(val); } Object parseFloat() { consume("fl"); String val; if (eq(tok.get(i), "(")) { consume("("); val = unquote(tok.get(i)); i += 2; consume(")"); } else { val = unquote(tok.get(i)); i += 2; } return Float.parseFloat(val); } Object parseHashMap() { i += 2; return parseMap(new HashMap()); } Object parseHashSet() { consume("hashset"); return parseSet(new HashSet()); } Object parseTreeSet() { consume("treeset"); return parseSet(new TreeSet()); } Object parseMap() { return parseMap(new TreeMap()); } Object parseMap(Map map) { consume("{"); while (!tok.get(i).equals("}")) { Object key = parse(); consume("="); Object value = parse(); map.put(key, value); if (tok.get(i).equals(",")) i += 2; } consume("}"); return map; } void consume(String s) { if (!tok.get(i).equals(s)) { String prevToken = i-2 >= 0 ? tok.get(i-2) : ""; String nextTokens = join(tok.subList(i, Math.min(i+4, tok.size()))); throw fail(quote(s) + " expected: " + prevToken + " " + nextTokens + " (" + i + "/" + tok.size() + ")"); } i += 2; } } return new X().parse(); } static boolean unstructure_debug; 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 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 byte min(byte[] c) { byte x = 127; for (byte d : c) if (d < x) x = d; return x; } static boolean[] boolArrayFromBytes(byte[] a, int n) { boolean[] b = new boolean[n]; int m = min(n, l(a)*8); for (int i = 0; i < m; i++) b[i] = (a[i/8] & 1 << (i & 7)) != 0; return b; } static byte[] hexToBytes(String s) { int n = l(s) / 2; byte[] bytes = new byte[n]; for (int i = 0; i < n; i++) { String hex = substring(s, i*2, i*2+2); try { bytes[i] = (byte) parseHexByte(hex); } catch (Throwable _e) { throw fail("Bad hex byte: " + quote(hex) + " at " + i*2 + "/" + l(s)); } } return bytes; } static void pcallOpt(Object o, String method, Object... args) { try { /* pcall 1*/ callOpt(o, method, args); /* pcall 2 */ } catch (Throwable __e) { printStackTrace(__e); } } static boolean setOptAllDyn_debug; static void setOptAllDyn(DynamicObject o, Map fields) { if (fields == null) return; for (String field : keys(fields)) { Object val = fields.get(field); boolean has = hasField(o, field); if (has) setOpt(o, field, val); else { o.fieldValues.put(field, val); if (setOptAllDyn_debug) print("setOptAllDyn added dyn " + field + " to " + o + " [value: " + val + ", fieldValues = " + systemHashCode(o.fieldValues) + ", " + struct(keys(o.fieldValues)) + "]"); } } } static void assertTrue(Object o) { assertEquals(true, o); } static boolean assertTrue(String msg, boolean b) { if (!b) throw fail(msg); return b; } static boolean assertTrue(boolean b) { if (!b) throw fail("oops"); return b; } static Object newObject(Class c, Object... args) { return nuObject(c, args); } static Object newObject(String className, Object... args) { return nuObject(className, args); } static boolean isLongConstant(String s) { if (!s.endsWith("L")) return false; s = s.substring(0, l(s)-1); return isInteger(s); } static String internIfLongerThan(String s, int l) { return s == null ? null : l(s) >= l ? s.intern() : s; } static List subList(List l, int startIndex) { return subList(l, startIndex, l(l)); } static List subList(List l, int startIndex, int endIndex) { startIndex = max(0, min(l(l), startIndex)); endIndex = max(0, min(l(l), endIndex)); if (startIndex > endIndex) return litlist(); return l.subList(startIndex, endIndex); } static boolean sameSnippetID(String a, String b) { return a != null && b != null && parseSnippetID(a) == parseSnippetID(b); } static long parseLong(String s) { if (s == null) return 0; return Long.parseLong(dropSuffix("L", s)); } static long parseLong(Object s) { return Long.parseLong((String) s); } static int[] toIntArray(List l) { int[] a = new int[l(l)]; for (int i = 0; i < a.length; i++) a[i] = l.get(i); return a; } static void printStructure(String prefix, Object o) { print(prefix + structure(o)); } static void printStructure(Object o) { print(structure(o)); } static boolean eqOneOf(Object o, Object... l) { for (Object x : l) if (eq(o, x)) return true; return false; } static Object nuObject(String className, Object... args) { try { return nuObject(Class.forName(className), args); } catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }} // too ambiguous - maybe need to fix some callers /*static O nuObject(O realm, S className, O... args) { ret nuObject(_getClass(realm, className), args); }*/ static A nuObject(Class c, Object... args) { try { Constructor m = nuObject_findConstructor(c, args); m.setAccessible(true); return (A) m.newInstance(args); } catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }} static Constructor nuObject_findConstructor(Class c, Object... args) { for (Constructor m : c.getDeclaredConstructors()) { if (!nuObject_checkArgs(m.getParameterTypes(), args, false)) continue; return m; } throw new RuntimeException("Constructor with " + args.length + " matching parameter(s) not found in " + c.getName()); } static boolean nuObject_checkArgs(Class[] types, Object[] args, boolean debug) { if (types.length != args.length) { if (debug) System.out.println("Bad parameter length: " + args.length + " vs " + types.length); return false; } for (int i = 0; i < types.length; i++) if (!(args[i] == null || isInstanceX(types[i], args[i]))) { if (debug) System.out.println("Bad parameter " + i + ": " + args[i] + " vs " + types[i]); return false; } return true; } static File javaxDataDir_dir; // can be set to work on different base dir static File javaxDataDir() { return javaxDataDir_dir != null ? javaxDataDir_dir : new File(userHome(), "JavaX-Data"); } static double parseDouble(String s) { return Double.parseDouble(s); } 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 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 String programID() { return getProgramID(); } public static String unquote(String s) { if (s == null) return null; if (s.startsWith("[")) { int i = 1; while (i < s.length() && s.charAt(i) == '=') ++i; if (i < s.length() && s.charAt(i) == '[') { String m = s.substring(1, i); if (s.endsWith("]" + m + "]")) return s.substring(i+1, s.length()-i-1); } } if (s.startsWith("\"") /*&& s.endsWith("\"")*/ && s.length() > 1) { String st = s.substring(1, s.endsWith("\"") ? s.length()-1 : s.length()); StringBuilder sb = new StringBuilder(st.length()); for (int i = 0; i < st.length(); i++) { char ch = st.charAt(i); if (ch == '\\') { char nextChar = (i == st.length() - 1) ? '\\' : st .charAt(i + 1); // Octal escape? if (nextChar >= '0' && nextChar <= '7') { String code = "" + nextChar; i++; if ((i < st.length() - 1) && st.charAt(i + 1) >= '0' && st.charAt(i + 1) <= '7') { code += st.charAt(i + 1); i++; if ((i < st.length() - 1) && st.charAt(i + 1) >= '0' && st.charAt(i + 1) <= '7') { code += st.charAt(i + 1); i++; } } sb.append((char) Integer.parseInt(code, 8)); continue; } switch (nextChar) { case '\\': ch = '\\'; break; case 'b': ch = '\b'; break; case 'f': ch = '\f'; break; case 'n': ch = '\n'; break; case 'r': ch = '\r'; break; case 't': ch = '\t'; break; case '\"': ch = '\"'; break; case '\'': ch = '\''; break; // Hex Unicode: u???? case 'u': if (i >= st.length() - 5) { ch = 'u'; break; } int code = Integer.parseInt( "" + st.charAt(i + 2) + st.charAt(i + 3) + st.charAt(i + 4) + st.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(); } else return s; // return original } static void setOptAll(Object o, Map fields) { if (fields == null) return; for (String field : keys(fields)) setOpt(o, field, fields.get(field)); } static char unquoteCharacter(String s) { assertTrue(s.startsWith("'") && s.length() > 1); return unquote("\"" + s.substring(1, s.endsWith("'") ? s.length()-1 : s.length()) + "\"").charAt(0); } static A nuStubInnerObject(Class c) { try { Class outerType = getOuterClass(c); Constructor m = c.getDeclaredConstructor(outerType); m.setAccessible(true); return (A) m.newInstance(new Object[] {null}); } catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }} static Class getOuterClass(Class c) { try { String s = c.getName(); int i = s.lastIndexOf('$'); return Class.forName(substring(s, 0, i)); } catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }} 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 String _userHome; static String userHome() { if (_userHome == null) { if (isAndroid()) _userHome = "/storage/sdcard0/"; else _userHome = System.getProperty("user.home"); //System.out.println("userHome: " + _userHome); } return _userHome; } static File userHome(String path) { return new File(userDir(), path); } static ArrayList litlist(A... a) { return new ArrayList(Arrays.asList(a)); } static int max(int a, int b) { return Math.max(a, b); } static int max(int a, int b, int c) { return max(max(a, b), c); } static long max(int a, long b) { return Math.max((long) a, b); } static long max(long a, long b) { return Math.max(a, b); } static double max(int a, double b) { return Math.max((double) a, b); } static float max(float a, float b) { return Math.max(a, b); } static int max(Collection c) { int x = Integer.MIN_VALUE; for (int i : c) x = max(x, i); return x; } static double max(double[] c) { if (c.length == 0) return Double.MIN_VALUE; double x = c[0]; for (int i = 1; i < c.length; i++) x = Math.max(x, c[i]); return x; } static byte max(byte[] c) { byte x = -128; for (byte d : c) if (d > x) x = d; return x; } static A assertEquals(Object x, A y) { return assertEquals(null, x, y); } static A assertEquals(String msg, Object x, A y) { if (!(x == null ? y == null : x.equals(y))) throw fail((msg != null ? msg + ": " : "") + structure(x) + " != " + structure(y)); return y; } static boolean hasField(Object o, String field) { return findField2(o, field) != null; } static int systemHashCode(Object o) { return identityHashCode(o); } static Set keys(Map map) { return map.keySet(); } static Set keys(Object map) { return keys((Map) map); } static String dropSuffix(String suffix, String s) { return s.endsWith(suffix) ? s.substring(0, l(s)-l(suffix)) : s; } static int parseHexByte(String s) { return Integer.parseInt(s, 16); } static void setOpt(Object o, String field, Object value) { if (o instanceof Class) setOpt((Class) o, field, value); else try { Field f = setOpt_findField(o.getClass(), field); if (f != null) smartSet(f, o, value); } catch (Exception e) { throw new RuntimeException(e); } } static void setOpt(Class c, String field, Object value) { try { Field f = setOpt_findStaticField(c, field); if (f != null) smartSet(f, null, value); } catch (Exception e) { throw new RuntimeException(e); } } static Field setOpt_findStaticField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); return null; } static Field setOpt_findField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field)) return f; _c = _c.getSuperclass(); } while (_c != null); return null; } static int identityHashCode(Object o) { return System.identityHashCode(o); } static void smartSet(Field f, Object o, Object value) throws Exception { f.setAccessible(true); // take care of common case (long to int) if (f.getType() == int.class && value instanceof Long) value = ((Long) value).intValue(); f.set(o, value); } static File userDir() { return new File(userHome()); } static File userDir(String path) { return new File(userHome(), path); } static boolean isAndroid() { return System.getProperty("java.vendor").toLowerCase().indexOf("android") >= 0; } static Field findField2(Object o, String field) { if (o instanceof Class) return findField2_findStaticField((Class) o, field); return findField2_findField(o.getClass(), field); } static Field findField2_findStaticField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0) return f; _c = _c.getSuperclass(); } while (_c != null); return null; } static Field findField2_findField(Class c, String field) { Class _c = c; do { for (Field f : _c.getDeclaredFields()) if (f.getName().equals(field)) return f; _c = _c.getSuperclass(); } while (_c != null); return null; } static boolean DynamicObject_loading; static class DynamicObject { String className; // just the name, without the "main$" Map fieldValues = new TreeMap(); DynamicObject() {} // className = just the name, without the "main$" DynamicObject(String className) { this.className = className;} } static class MultiMap { Map> data = new HashMap>(); MultiMap() {} MultiMap(boolean useTreeMap) { if (useTreeMap) data = new TreeMap(); } MultiMap(MultiMap map) { putAll(map); } synchronized void put(A key, B value) { List list = data.get(key); if (list == null) data.put(key, list = new ArrayList()); list.add(value); } synchronized void addAll(A key, Collection values) { putAll(key, values); } synchronized void addAllIfNotThere(A key, Collection values) { for (B value : values) setPut(key, value); } synchronized void setPut(A key, B value) { if (!containsPair(key, value)) put(key, value); } synchronized boolean containsPair(A key, B value) { return get(key).contains(value); } synchronized void putAll(A key, Collection values) { for (B value : values) put(key, value); } synchronized void removeAll(A key, Collection values) { for (B value : values) remove(key, value); } synchronized List get(A key) { List list = data.get(key); return list == null ? Collections. emptyList() : list; } // returns actual mutable live list // creates the list if not there synchronized List getActual(A key) { List list = data.get(key); if (list == null) data.put(key, list = litlist()); return list; } synchronized void clean(A key) { List list = data.get(key); if (list != null && list.isEmpty()) data.remove(key); } synchronized Set keySet() { return data.keySet(); } synchronized Set keys() { return data.keySet(); } synchronized void remove(A key) { data.remove(key); } synchronized void remove(A key, B value) { List list = data.get(key); if (list != null) { list.remove(value); if (list.isEmpty()) data.remove(key); } } synchronized void clear() { data.clear(); } synchronized boolean containsKey(A key) { return data.containsKey(key); } synchronized B getFirst(A key) { List list = get(key); return list.isEmpty() ? null : list.get(0); } synchronized void putAll(MultiMap map) { for (A key : map.keySet()) putAll(key, map.get(key)); } // note: expensive operation synchronized int size() { int n = 0; for (List l : data.values()) n += l(l); return n; } // expensive operation synchronized List reverseGet(B b) { List l = new ArrayList(); for (A key : data.keySet()) if (data.get(key).contains(b)) l.add(key); return l; } synchronized Map> asMap() { return cloneMap(data); } } static void printStackTrace(Throwable e) { // we go to system.out now - system.err is nonsense print(getStackTrace(e)); } static void printStackTrace() { printStackTrace(new Throwable()); } static void printStackTrace(String indent, Throwable e) { if (endsWithLetter(indent)) indent += " "; printIndent(indent, getStackTrace(e)); } static Map cloneMap(Map map) { if (map == null) return litmap(); // assume mutex is equal to collection, which will be true unless you explicitly pass a mutex to synchronizedList() which no one ever does. synchronized(map) { return new HashMap(map); } } static void printIndent(Object o) { print(indentx(str(o))); } static void printIndent(String indent, Object o) { print(indentx(indent, str(o))); } static void printIndent(int indent, Object o) { print(indentx(indent, str(o))); } static Map litmap(Object... x) { TreeMap map = new TreeMap(); litmap_impl(map, x); return map; } static void litmap_impl(Map map, Object... x) { for (int i = 0; i < x.length-1; i += 2) if (x[i+1] != null) map.put(x[i], x[i+1]); } static boolean endsWithLetter(String s) { return nempty(s) && isLetter(last(s)); } static String getStackTrace(Throwable throwable) { StringWriter writer = new StringWriter(); throwable.printStackTrace(new PrintWriter(writer)); return writer.toString(); } static String indentx(String s) { return indentx(indent_default, s); } static String indentx(int n, String s) { return dropSuffix(repeat(' ', n), indent(n, s)); } static String indentx(String indent, String s) { return dropSuffix(indent, indent(indent, s)); } static A last(List l) { return l.isEmpty() ? null : l.get(l.size()-1); } static char last(String s) { return empty(s) ? '#' : s.charAt(l(s)-1); } static boolean isLetter(char c) { return Character.isLetter(c); } static int indent_default = 2; static String indent(int indent) { return repeat(' ', indent); } static String indent(int indent, String s) { return indent(repeat(' ', indent), s); } static String indent(String indent, String s) { return indent + s.replace("\n", "\n" + indent); } static String indent(String s) { return indent(indent_default, s); } static List indent(String indent, List lines) { List l = new ArrayList(); for (String s : lines) l.add(indent + s); return l; } static String repeat(char c, int n) { n = max(n, 0); char[] chars = new char[n]; for (int i = 0; i < n; i++) chars[i] = c; return new String(chars); } static List repeat(A a, int n) { List l = new ArrayList(); for (int i = 0; i < n; i++) l.add(a); return l; } }