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return ai_groupUsingProductions(s, ai_groupSimplestNounPhrases_cachedParser_parser);
} finally { unlock(__0); } }
static void lock(Lock lock) { try {
ping();
if (lock == null) return;
try {
lock.lockInterruptibly();
} catch (InterruptedException e) {
print("Locking interrupted! I probably deadlocked, oops.");
printStackTrace(e);
rethrow(e);
}
ping();
} catch (Exception __e) { throw rethrow(__e); } }
static void lock(Lock lock, String msg) {
print("Locking: " + msg);
lock(lock);
}
static void lock(Lock lock, String msg, long timeout) {
print("Locking: " + msg);
lockOrFail(lock, timeout);
}
static ReentrantLock lock() {
return fairLock();
}
static AI_BottomUpParser1 ai_standardBUParserWithProductions(String productionsText) {
AI_BottomUpParser1 p = new AI_BottomUpParser1();
p.productionsText = productionsText;
return p;
}
static String ai_groupUsingProductions(String s, AI_BottomUpParser1 p) {
p.splitSplittables = false;
p.parse(javaTokNPunctuation(s));
for (AI_BottomUpParser1.Word g : p.groups()) {
int i = g.wordFrom*2+1, j = g.wordTo*2-1;
String pre = get(p.cnc, i-1), post = get(p.cnc, j+1);
//print("pre=" + pre + ", post=" + post);
if (endsWith(pre, "{") && startsWith(post, "}"))
continue;
tokPrepend(p.cnc, i, "{");
tokAppend(p.cnc, j, "}");
}
return join(p.cnc);
}
static void unlock(Lock lock, String msg) {
if (lock == null) return;
print("Unlocking: " + msg);
lock.unlock();
}
static void unlock(Lock lock) {
if (lock == null) return;
lock.unlock();
}
//sbool ping_actions_shareable = true;
static volatile boolean ping_pauseAll;
static int ping_sleep = 100; // poll pauseAll flag every 100
static volatile boolean ping_anyActions;
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 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; // 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 Throwable printStackTrace(Throwable 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 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 void lockOrFail(Lock lock, long timeout) { try {
ping();
if (!lock.tryLock(timeout, TimeUnit.MILLISECONDS)) {
String s = "Couldn't acquire lock after " + timeout + " ms.";
if (lock instanceof ReentrantLock) {
ReentrantLock l = (ReentrantLock) lock;
s += " Hold count: " + l.getHoldCount() + ", owner: " + call(l, "getOwner");
}
throw fail(s);
}
ping();
} catch (Exception __e) { throw rethrow(__e); } }
static ReentrantLock fairLock() {
return new ReentrantLock(true);
}
static List javaTokNPunctuation(String s) {
List tok = javaTok(s);
for (int i = 1; i < l(tok); i += 2) {
int j = i;
String t;
while (j < l(tok) && l(t = tok.get(j)) == 1
&& !Character.isLetterOrDigit(t.charAt(0)))
j += 2;
if (j > i)
// j points to next C token after mergeable stuff
replaceSubList(tok, i-1, j, ll(joinSubList(tok, i-1, j)));
}
return tok;
}
// 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) {
f.setAccessible(true);
return f.get(o);
}
if (o instanceof DynamicObject)
return ((DynamicObject) o).fieldValues.get(field);
} catch (Exception e) {
throw asRuntimeException(e);
}
throw new RuntimeException("Field '" + field + "' not found in " + o.getClass().getName());
}
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() & java.lang.reflect.Modifier.STATIC) != 0)
return f;
_c = _c.getSuperclass();
} while (_c != null);
throw new RuntimeException("Static field '" + field + "' not found in " + c.getName());
}
static Field get_findField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field))
return f;
_c = _c.getSuperclass();
} while (_c != null);
throw new RuntimeException("Field '" + field + "' not found in " + c.getName());
}
static Object get(String field, Object o) {
return get(o, field);
}
static boolean 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 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(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 void tokPrepend(List tok, int i, String s) {
tok.set(i, s + tok.get(i));
}
static void tokAppend(List tok, int i, String s) {
tok.set(i, tok.get(i)+s);
}
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 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)
return isTrue(((ThreadLocal) o).get());
throw fail(getClassName(o));
}
static void failIfUnlicensed() {
assertTrue("license off", licensed());
}
static Thread currentThread() {
return Thread.currentThread();
}
static boolean eq(Object a, Object b) {
return a == null ? b == null : a == b || b != null && a.equals(b);
}
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 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);
}
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 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 B callF(IF1 f, A a) {
return f == null ? null : f.get(a);
}
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 callMC((String) f, args);
if (f instanceof Runnable) {
((Runnable) f).run();
return null;
}
if (f == null) return null;
Class c = f.getClass();
ArrayList methods;
synchronized(callF_cache) {
methods = callF_cache.get(c);
if (methods == null)
methods = callF_makeCache(c);
}
int n = l(methods);
if (n == 0) {
throw fail("No get method in " + getClassName(c));
}
if (n == 1) return invokeMethod(methods.get(0), f, args);
for (int i = 0; i < n; i++) {
Method m = methods.get(i);
if (call_checkArgs(m, args, false))
return invokeMethod(m, f, args);
}
throw fail("No matching get method in " + getClassName(c));
} 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")) {
m.setAccessible(true);
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 StringBuilder)) return;
StringBuilder buf = (StringBuilder) _buf;
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);
}
}
} catch (Exception __e) { throw rethrow(__e); } }
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 void _handleError(Error e) {
call(javax(), "_handleError", 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);
}
// TODO: extended multi-line strings
static int javaTok_n, javaTok_elements;
static boolean javaTok_opt;
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)) || "'".indexOf(s.charAt(j)) >= 0)); // for stuff like "don't"
else if (Character.isDigit(c)) {
do ++j; while (j < l && Character.isDigit(s.charAt(j)));
if (j < l && s.charAt(j) == 'L') ++j; // Long constants like 1L
} else if (c == '[' && d == '[') {
do ++j; while (j+1 < l && !s.substring(j, j+2).equals("]]"));
j = Math.min(j+2, l);
} else if (c == '[' && d == '=' && i+2 < l && s.charAt(i+2) == '[') {
do ++j; while (j+2 < l && !s.substring(j, j+3).equals("]=]"));
j = Math.min(j+3, l);
} else
++j;
tok.add(javaTok_substringC(s, i, j));
++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 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(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 List replaceSubList(List l, List x, List y) {
return replaceSublist(l, x, y);
}
static List replaceSubList(List l, int fromIndex, int toIndex, List y) {
return replaceSublist(l, fromIndex, toIndex, y);
}
static List ll(A... a) {
ArrayList l = new ArrayList(a.length);
for (A x : a) l.add(x);
return l;
}
static String joinSubList(List l, int i, int j) {
return join(subList(l, i, j));
}
static String joinSubList(List l, int i) {
return join(subList(l, i));
}
static String joinSubList(List l, IntRange r) {
return r == null ? null : joinSubList(l, r.start, r.end);
}
static 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 RuntimeException asRuntimeException(Throwable t) {
if (t instanceof Error)
_handleError((Error) t);
return t instanceof RuntimeException ? (RuntimeException) t : new RuntimeException(t);
}
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 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 boolean nemptyString(String s) {
return s != null && s.length() > 0;
}
static String substring(String s, int x) {
return substring(s, x, strL(s));
}
static String substring(String s, int x, int y) {
if (s == null) return null;
if (x < 0) x = 0;
if (x >= s.length()) return "";
if (y < x) y = x;
if (y > s.length()) y = s.length();
return s.substring(x, y);
}
static String substring(String s, IntRange r) {
return r == null ? null : substring(s, r.start, r.end);
}
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 String str(Object o) {
return o == null ? "null" : o.toString();
}
static String str(char[] c) {
return new String(c);
}
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 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 Map synchroMap() {
return synchroHashMap();
}
static Map synchroMap(Map map) {
return Collections.synchronizedMap(map);
}
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 String getClassName(Object o) {
return o == null ? "null" : o instanceof Class ? ((Class) o).getName() : o.getClass().getName();
}
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 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 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;
f.setAccessible(true);
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;
f.setAccessible(true);
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 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 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 matching arguments 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) {
m.setAccessible(true);
multiMapPut(callMC_cache, m.getName(), m);
}
c = c.getSuperclass();
}
}
}
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 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;
}
// 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) {
return url.replaceAll("([&?])(_pass|key)=[^&\\s\"]*", "$1$2=");
}
static String hideCredentials(Object o) {
return hideCredentials(str(o));
}
static Class javax() {
return getJavaX();
}
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 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 List replaceSublist(List l, List x, List y) {
if (x == null) return l;
int i = 0;
while (true) {
i = indexOfSubList(l, x, i);
if (i < 0) break;
removeSubList(l, i, i+l(x));
l.addAll(i, y);
i += l(y);
}
return l;
}
static List replaceSublist(List l, int fromIndex, int toIndex, List y) {
// TODO: optimize more
removeSubList(l, fromIndex, toIndex);
l.addAll(fromIndex, y);
return l;
}
static List replaceSublist(List l, IntRange r, List y) {
return replaceSublist(l, r.start, r.end, y);
}
static List subList(List l, int startIndex) {
return subList(l, startIndex, l(l));
}
static List subList(List l, int startIndex, int endIndex) {
if (l == null) return null;
int n = l(l);
startIndex = Math.max(0, startIndex);
endIndex = Math.min(n, endIndex);
if (startIndex >= endIndex) return ll();
if (startIndex == 0 && endIndex == n) return l;
return l.subList(startIndex, endIndex);
}
static List subList(List l, IntRange r) {
return subList(l, r.start, r.end);
}
static 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(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(File f) { return getFileSize(f) == 0; }
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(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 List synchroList() {
return Collections.synchronizedList(new ArrayList ());
}
static List synchroList(List l) {
return Collections.synchronizedList(l);
}
static A printException(A e) {
printStackTrace(e);
return 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 Map synchroHashMap() {
return Collections.synchronizedMap(new HashMap());
}
//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);
if (o instanceof DynamicObject)
return ((DynamicObject) o).fieldValues.get(field);
return null;
} catch (Exception __e) { throw rethrow(__e); } }
// used internally - we are in synchronized block
static HashMap getOpt_makeCache(Class c) {
HashMap map;
if (isSubtypeOf(c, Map.class))
map = getOpt_special;
else {
map = new HashMap();
if (!reflection_classesNotToScan().contains(c.getName())) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields()) {
f.setAccessible(true);
String name = f.getName();
if (!map.containsKey(name))
map.put(name, f);
}
_c = _c.getSuperclass();
} while (_c != null);
}
}
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 List classNames(Collection l) {
return getClassNames(l);
}
static List classNames(Object[] l) {
return getClassNames(Arrays.asList(l));
}
static Class mc() {
return main.class;
}
static void multiMapPut(Map> map, A a, B b) {
List l = map.get(a);
if (l == null)
map.put(a, l = new ArrayList());
l.add(b);
}
static void multiMapPut(MultiMap mm, A key, B value) {
if (mm != null && key != null && value != null) mm.put(key, value);
}
static Throwable getExceptionCause(Throwable e) {
Throwable c = e.getCause();
return c != null ? c : e;
}
static String joinWithSpace(Collection c) {
return join(" ", c);
}
static String joinWithSpace(String... c) {
return join(" ", c);
}
static boolean isInstanceX(Class type, Object arg) {
if (type == boolean.class) return arg instanceof Boolean;
if (type == int.class) return arg instanceof Integer;
if (type == long.class) return arg instanceof Long;
if (type == float.class) return arg instanceof Float;
if (type == short.class) return arg instanceof Short;
if (type == char.class) return arg instanceof Character;
if (type == byte.class) return arg instanceof Byte;
if (type == double.class) return arg instanceof Double;
return type.isInstance(arg);
}
static PersistableThrowable persistableThrowable(Throwable e) {
return e == null ? null : new PersistableThrowable(e);
}
static Class __javax;
static Class getJavaX() { try {
return __javax;
} catch (Exception __e) { throw rethrow(__e); } }
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 int indexOfSubList(List x, List y) {
return indexOfSubList(x, y, 0);
}
static int indexOfSubList(List x, List y, int i) {
outer: for (; i+l(y) <= l(x); i++) {
for (int j = 0; j < l(y); j++)
if (neq(x.get(i+j), y.get(j)))
continue outer;
return i;
}
return -1;
}
static int indexOfSubList(List x, A[] y, int i) {
outer: for (; i+l(y) <= l(x); i++) {
for (int j = 0; j < l(y); j++)
if (neq(x.get(i+j), y[j]))
continue outer;
return i;
}
return -1;
}
static void removeSubList(List l, int from, int to) {
if (l != null) subList(l, from, to).clear();
}
static void removeSubList(List l, int from) {
if (l != null) subList(l, from).clear();
}
static 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 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();
}
static void clear(Collection c) {
if (c != null) c.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 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 Pair pair(A a, B b) {
return new Pair(a, b);
}
static Pair pair(A a) {
return new Pair(a, a);
}
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 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 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 HashSet litset(A... items) {
return lithashset(items);
}
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 A[] makeArray(Class type, int n) {
return (A[]) Array.newInstance(type, n);
}
static HashSet lithashset(A... items) {
HashSet set = new HashSet();
for (A a : items) set.add(a);
return set;
}
// 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 (!reflection_isForbiddenMethod(m))
multiMapPut(cache, m.getName(), makeAccessible(m));
_c = _c.getSuperclass();
}
// add default methods - this might lead to a duplication
// because the overridden method is also added, but it's not
// a problem except for minimal performance loss.
for (Class intf : allInterfacesImplementedBy(c))
for (Method m : intf.getDeclaredMethods())
if (m.isDefault() && !reflection_isForbiddenMethod(m))
multiMapPut(cache, m.getName(), makeAccessible(m));
}
// Returns only matching methods
Method findMethod(String method, Object[] args) { try {
List m = cache.get(method);
if (m == null) return null;
int n = m.size();
for (int i = 0; i < n; i++) {
Method me = m.get(i);
if (call_checkArgs(me, args, false))
return me;
}
return null;
} catch (Exception __e) { throw rethrow(__e); } }
Method findStaticMethod(String method, Object[] args) { try {
List m = cache.get(method);
if (m == null) return null;
int n = m.size();
for (int i = 0; i < n; i++) {
Method me = m.get(i);
if (isStaticMethod(me) && call_checkArgs(me, args, false))
return me;
}
return null;
} catch (Exception __e) { throw rethrow(__e); } }
}static class AI_BottomUpParser1 {
Map> wordsToCategories;
boolean splitSplittables = true; // e.g. what's => what is
String productionsText;
List words;
List rawWords;
List cnc; // words + N tokens (null if unknown)
LinkedHashSet allObjects = new LinkedHashSet();
long changes;
MultiMap productionsByA = new MultiMap();
MultiMap subClasses = new MultiMap();
boolean mergeGroupsInSamePosition = true;
HashMap groupsByPosition = new HashMap();
boolean verbose_callPlausibilityFunction;
Map> categoriesAtWordIndex; // user can set categories for each token
class Updatable {
void update() {}
void setField(String field, Object value) {
if (eq(get(this, field), value)) return;
set(this, field, value);
change();
}
}
class Expectation {
String ifClass;
Runnable action;
Expectation() {}
Expectation(String ifClass, Runnable action) {
this.action = action;
this.ifClass = ifClass;}
}
class Word extends Updatable {
String text; // or null if unknown
int wordFrom, wordTo; // token indices
LinkedHashSet prev = new LinkedHashSet();
LinkedHashSet next = new LinkedHashSet();
LinkedHashSet> constituents = new LinkedHashSet(); // if group
List expectations = new ArrayList();
List fulfilledExpectations = new ArrayList();
TreeSet classes = new TreeSet();
int classesConvertedToTraits;
LinkedHashSet groups = new LinkedHashSet(); // I am part of
List traits = new ArrayList();
Word() {}
Word(String text, int wordFrom, int wordTo) {
this.wordTo = wordTo;
this.wordFrom = wordFrom;
this.text = text;
classes.add(quote(lower(text)));
}
void update() {
// Add direct word classes
if (text != null)
for (String c : unnull(wordsToCategories.get(text)))
addClass(c);
// Process expectations
for (Expectation e : cloneList(expectations)) {
//print("Checking expected class " + e.ifClass);
if (classes.contains(e.ifClass)) {
moveElementFromCollectionToCollection(e, expectations, fulfilledExpectations);
change();
callF(e.action);
}
}
if (l(classes) > classesConvertedToTraits) {
for (final String c : dropFirst(classesConvertedToTraits, classes))
addTraitsForClass(c);
classesConvertedToTraits = l(classes);
}
for (Trait t : iterateListConcurrently(traits))
t.update();
}
boolean isGroup() { return nempty(constituents); }
boolean addClass(String c) {
if (!classes.addAll(makeHull_optimized(subClasses, c))) return false;
change(); return true;
}
void addExpectation(Expectation e) {
//print("addExpectation " + e);
expectations.add(e);
change();
}
void addTraitsForClass(String c) {
for (WeightedProduction p : productionsByA.get(c))
addTrait(new LinkWithTo(p.b, p.c, p.plausibilityFunction));
}
void addTrait(Trait t) {
set(t, "w" , this);
traits.add(t);
}
public String toString() {
return textAndClasses(this);
}
boolean hasClass(String c) { return contains(classes, c); }
String text() { return text; }
} // end of class Word
Word makeGroup(Word a, Word b, String newClass) {
List list = null;
Word g = null;
if (mergeGroupsInSamePosition)
g = groupsByPosition.get(new IntRange(a.wordFrom, b.wordTo));
else {
list = ll(a, b);
// look for existing group
for (Word _g : a.groups)
if (contains(_g.constituents, list)) { g = _g; break; }
}
if (list == null) list = ll(a, b);
if (g != null) {
g.constituents.add(list);
if (g.addClass(newClass)) {
//print("Added class " + newClass + " to existing group: " + a.text + " + " + b.text);
}
return g;
}
// new group
//print("Making group " + newClass + " " + a.text + " + " + b.text);
//print(" prev=" + sfu(collect(a.prev, 'text)));
//print(" next=" + sfu(collect(b.next, 'text)));
g = new Word(joinWithSpace(a.text, b.text), a.wordFrom, b.wordTo);
allObjects.add(g);
if (mergeGroupsInSamePosition)
groupsByPosition.put(new IntRange(a.wordFrom, b.wordTo), g);
g.addClass(newClass);
g.constituents.add(list);
for (Word w : list)
w.groups.add(g);
g.prev.addAll(a.prev);
g.next.addAll(b.next);
for (Word prev : a.prev) prev.next.add(g);
for (Word next : b.next) next.prev.add(g);
return g;
}
class Trait extends Updatable {
Word w;
}
class LinkWithTo extends Trait {
String linkWith, linkTo; // classes
String plausibilityFunction;
int expectationsSentToNext;
LinkWithTo() {}
LinkWithTo(String linkWith, String linkTo, String plausibilityFunction) {
this.plausibilityFunction = plausibilityFunction;
this.linkTo = linkTo;
this.linkWith = linkWith;}
void update() {
if (l(w.next) > expectationsSentToNext) {
for (final Word next : dropFirst(expectationsSentToNext, w.next))
next.addExpectation(new Expectation(linkWith, new Runnable() { public void run() { try {
if (ai_parser_activateStandardFunctions_get() && plausibilityFunction != null) {
loadFunctions_preferDiskCache(); // note: changes this for whole program
Object result = pcallAndMake(plausibilityFunction, w.text, next.text);
if (verbose_callPlausibilityFunction)
print("Called plausibility function " + plausibilityFunction + ": " + w.text + " + " + next.text + " => " + result);
if (isFalse(result))
return;
}
makeGroup(w, next, linkTo)
;
} catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (ai_parser_activateStandardFunctions_get() && plausibilityFunction != null..."; }}));
expectationsSentToNext = l(w.next);
}
}
}
void parse(List tok) {
cnc = /*simpleSpaces2*/(tok);
rawWords = codeTokens(cnc);
_parse();
}
AI_BottomUpParser1 parse(final String sentence) {
rawWords = words_withAngleBrackets(sentence);
_parse();
return this;
}
void _parse() {
if (words != null) throw fail("only call once");
if (splitSplittables)
ai_splitSplittables(rawWords);
if (wordsToCategories == null) wordsToCategories = ai_wordToCategories();
parseProductions();
words = new ArrayList();
for (int i = 0; i < l(rawWords); i++) {
Word w = new Word(rawWords.get(i), i, i+1);
words.add(w);
if (isAngleBracketed(w.text)) w.addClass(w.text);
else if (isQuoted(w.text)) w.addClass("");
else if (isInteger(w.text)) w.addClass("");
for (String cat : unnull(mapGet(categoriesAtWordIndex, i))) w.addClass(cat);
}
for (int i = 0; i < l(words)-1; i++)
linkWords(words.get(i), words.get(i+1));
//printStruct(first(words));
addAll(allObjects, words);
long lastChanges;
do {
lastChanges = changes;
//print(n2(changes, "change"));
for (Updatable w : cloneList(allObjects))
w.update();
} while (licensed() && lastChanges != changes);
}
void printWordsAndGroups() {
for (Word w : words) print(" " + textAndClasses(w));
print();
List groups = groups();
print();
print(n2(groups, "group"));
for (Word g : groups)
print("Group: " + groupedTextAndClasses(g));
}
void printConstituentsOfFullGroup() {
Word g = fullGroup();
if (g == null) return;
print();
pnl(allGroupings(g));
}
List words() { return instancesOf(Word.class, allObjects); }
List groups() { return filter(words() , new F1() { Boolean get(Word w) { try { return w.isGroup(); } catch (Exception __e) { throw rethrow(__e); } }
public String toString() { return "w.isGroup()"; }}); }
// only one with default flags
List fullGroups() {
return filterByFields(words(), "wordFrom" , 0, "wordTo" , l(words));
}
Word fullGroup() {
return findByFields(words(), "wordFrom" , 0, "wordTo" , l(words));
}
Set fullClasses() {
TreeSet set = new TreeSet();
for (Word g : fullGroups())
set.addAll(g.classes);
return set;
}
String bracketStuff(Word w) {
return " (" + joinWithComma(w.classes) + (empty(w.constituents) ? "" : ", " + n2(w.constituents, "grouping")) + ")";
}
String textAndClasses(Word w) { return w.text + bracketStuff(w); }
String groupedTextAndClasses(Word w) { return grouped(w) + bracketStuff(w); }
String fullGrouped() { return grouped(fullGroup()); }
void linkWords(Word a, Word b) {
a.next.add(b);
b.prev.add(a);
}
void change() { ++changes; }
void parseProductions() {
for (WeightedProduction p :
productionsText == null ? ai_buParser_parseWeightedProductions() : ai_buParser_parseWeightedProductions(productionsText))
if (p.b != null)
productionsByA.put(p.a, p);
else
subClasses.put(p.a, p.c);
}
// TODO: now there are multiple groupings
String grouped(Word g) {
if (g == null) return null;
if (empty(g.constituents)) return g.text;
return groupedConstituents(first(g.constituents));
}
String groupedConstituents(List constituents) {
List l = new ArrayList();
for (Word w : constituents)
l.add(curlyBraceIfMultipleTokens(grouped(w)));
return joinWithSpace(l);
}
Set allGroupings(Word g) {
if (empty(g.constituents)) return litorderedset(g.text);
LinkedHashSet set = new LinkedHashSet();
for (List l : g.constituents)
set.add(groupedConstituents(l));
return set;
}
}static abstract class VF1 implements IVF1 {
public abstract void 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 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 MultiMap {
Map> data = new HashMap>();
MultiMap() {}
MultiMap(boolean useTreeMap) { if (useTreeMap) data = new TreeMap(); }
MultiMap(MultiMap map) { putAll(map); }
MultiMap(Map> data) {
this.data = data;}
void put(A key, B value) { synchronized(data) {
List list = data.get(key);
if (list == null)
data.put(key, list = _makeEmptyList());
list.add(value);
}}
void addAll(A key, Collection values) { synchronized(data) {
putAll(key, values);
}}
void addAllIfNotThere(A key, Collection values) { synchronized(data) {
for (B value : values)
setPut(key, value);
}}
void setPut(A key, B value) { synchronized(data) {
if (!containsPair(key, value))
put(key, value);
}}
boolean containsPair(A key, B value) { synchronized(data) {
return get(key).contains(value);
}}
void putAll(A key, Collection values) { synchronized(data) {
for (B value : values)
put(key, value);
}}
void removeAll(A key, Collection values) { synchronized(data) {
for (B value : values)
remove(key, value);
}}
List get(A key) { synchronized(data) {
List list = data.get(key);
return list == null ? Collections. emptyList() : list;
}}
// returns actual mutable live list
// creates the list if not there
List getActual(A key) { synchronized(data) {
List list = data.get(key);
if (list == null)
data.put(key, list = _makeEmptyList());
return list;
}}
void clean(A key) { synchronized(data) {
List list = data.get(key);
if (list != null && list.isEmpty())
data.remove(key);
}}
Set keySet() { synchronized(data) {
return data.keySet();
}}
Set keys() { synchronized(data) {
return data.keySet();
}}
void remove(A key) { synchronized(data) {
data.remove(key);
}}
void remove(A key, B value) { synchronized(data) {
List list = data.get(key);
if (list != null) {
list.remove(value);
if (list.isEmpty())
data.remove(key);
}
}}
void clear() { synchronized(data) {
data.clear();
}}
boolean containsKey(A key) { synchronized(data) {
return data.containsKey(key);
}}
B getFirst(A key) { synchronized(data) {
List list = get(key);
return list.isEmpty() ? null : list.get(0);
}}
void addAll(MultiMap map) { putAll(map); }
void putAll(MultiMap map) { synchronized(data) {
for (A key : map.keySet())
putAll(key, map.get(key));
}}
int keysSize() { synchronized(data) { return l(data); }}
// full size - note: expensive operation
int size() { synchronized(data) {
int n = 0;
for (List l : data.values())
n += l(l);
return n;
}}
// expensive operation
List reverseGet(B b) { synchronized(data) {
List l = new ArrayList();
for (A key : data.keySet())
if (data.get(key).contains(b))
l.add(key);
return l;
}}
Map> asMap() { synchronized(data) {
return cloneMap(data);
}}
boolean isEmpty() { synchronized(data) { return data.isEmpty(); }}
// override in subclasses
List _makeEmptyList() {
return new ArrayList();
}
Collection> allLists() {
synchronized(data) {
return new ArrayList(data.values());
}
}
List allValues() {
return concatLists(values(data));
}
Object mutex() { return data; }
public String toString() { return "mm" + str(data); }
}static class WeightedProduction {
String a, b, c; // a + b = c; for subclassing, b = null
double weight;
String simplificationHint, plausibilityFunction;
WeightedProduction() {}
WeightedProduction(String a, String b, String c, double weight) {
this.weight = weight;
this.c = c;
this.b = b;
this.a = a;}
WeightedProduction(String a, String c, double weight) {
this.weight = weight;
this.c = c;
this.a = a;}
public String toString() {
return a + (b == null ? "" : " + " + b) + " = " + c
+ appendSquareBracketStuff(simplificationHint);
}
}final static class IntRange {
int start, end;
IntRange() {}
IntRange(int start, int end) {
this.end = end;
this.start = start;}
public boolean equals(Object o) { return stdEq2(this, o); }
public int hashCode() { return stdHash2(this); }
int length() { return end-start; }
static String _fieldOrder = "start end";
public String toString() { return "[" + start + ";" + end + "]"; }
}static interface IVF1 {
void get(A a);
}static abstract class F1 {
abstract B get(A a);
}
static boolean reflection_isForbiddenMethod(Method m) {
return m.getDeclaringClass() == Object.class
&& eqOneOf(m.getName(), "finalize", "clone", "registerNatives");
}
static Field makeAccessible(Field f) {
f.setAccessible(true);
return f;
}
static Method makeAccessible(Method m) {
m.setAccessible(true);
return m;
}
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 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);
f.setAccessible(true);
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);
f.setAccessible(true);
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 change() {
//mainConcepts.allChanged();
// safe version for now cause function is sometimes included unnecessarily (e.g. by EGDiff)
callOpt(getOptMC("mainConcepts"), "allChanged");
}
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 String lower(String s) {
return s == null ? null : s.toLowerCase();
}
static char lower(char c) {
return Character.toLowerCase(c);
}
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[]) new Object[0] : 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 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 void moveElementFromCollectionToCollection(A a, Collection src, Collection target) {
if (src != null) src.remove(a);
if (target != null) target.add(a);
}
static String[] dropFirst(int n, String[] a) {
return drop(n, a);
}
static String[] dropFirst(String[] a) {
return drop(1, a);
}
static Object[] dropFirst(Object[] a) {
return drop(1, a);
}
static List dropFirst(List l) {
return dropFirst(1, l);
}
static List dropFirst(int n, Iterable i) { return dropFirst(n, toList(i)); }
static List dropFirst(Iterable i) { return dropFirst(toList(i)); }
static List dropFirst(int n, List l) {
return n <= 0 ? l : new ArrayList(l.subList(Math.min(n, l.size()), l.size()));
}
static List dropFirst(List l, int n) {
return dropFirst(n, l);
}
static String dropFirst(int n, String s) { return substring(s, n); }
static String dropFirst(String s, int n) { return substring(s, n); }
static String dropFirst(String s) { return substring(s, 1); }
// iterate safely (& quickly) in the face of concurrent modifications
static IterableIterator iterateListConcurrently(List l) {
return concurrentlyIterateList(l);
}
static LinkedHashSet makeHull_optimized(MultiMap map, String e) {
LinkedHashSet l = new LinkedHashSet();
makeHull_optimized_impl(map, e, l);
return l;
}
static void makeHull_optimized_impl(MultiMap map, String e, LinkedHashSet dest) {
if (dest.contains(e))
return;
dest.add(e);
for (String f : map.get(e))
makeHull_optimized_impl(map, f, dest);
}
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 boolean ai_parser_activateStandardFunctions_flag = true;
static void ai_parser_activateStandardFunctions() {
ai_parser_activateStandardFunctions_flag = true;
loadFunctions_preferDiskCache();
}
static boolean ai_parser_activateStandardFunctions_get() {
return ai_parser_activateStandardFunctions_flag;
}
static void loadFunctions_preferDiskCache() {
loadFunctions_preferDiskCache = true;
}
static Object pcallAndMake(String functionName, Object... args) {
try {
return callAndMake(functionName, args);
} catch (Throwable __e) { _handleException(__e); }
return null;
}
static List codeTokens(List tok) {
return codeTokensOnly(tok);
}
static List words_withAngleBrackets(String s) {
return codeTokens(dropPunctuation(javaTokWithAngleBrackets(s)));
}
// tok is CODE tokens only!
static List ai_splitSplittables(List tok) {
MultiMap splits = mechMultiMapCI(ai_language() + " splittables => split");
for (int i = 0; i < l(tok); i++) {
List l = splits.get(tok.get(i));
if (nempty(l))
replaceSubList(tok, i, i+1, words(first(l))); // For now, take first possibility
}
return tok;
}
static String ai_splitSplittables(String s) {
return join(ai_splitSplittables_cnc(javaTok(s)));
}
static TimedCache>>> ai_wordToCategories_cache = new TimedCache("ciMap", 10.0); // language -> word -> categories
static Map> ai_wordToCategories() {
Map>> languages = ai_wordToCategories_cache.get();
Map> map = languages.get(ai_language());
if (map == null)
languages.put(ai_language(), map = ai_wordToCategories_make());
return map;
}
static Map> ai_wordToCategories_make() {
Map> catMap = ai_wordCategoriesWithElements();
final Map> map = ciMap();
for (String cat : keys(catMap))
for (String word : catMap.get(cat)) {
Set set = map.get(word);
if (set == null) map.put(word, set = new LinkedHashSet());
set.add(cat);
}
return map;
}
static Set ai_wordToCategories(String word) {
return ai_wordToCategories().get(word);
}
static boolean isAngleBracketed(String s) {
return s.startsWith("<") && s.endsWith(">");
}
// supports the usual quotings (", variable length double brackets) except ' quoting
static boolean isQuoted(String s) {
if (isNormalQuoted(s)) return true; // use the exact version
return isMultilineQuoted(s);
}
static 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 B mapGet(Map map, A a) {
return map == null || a == null ? null : map.get(a);
}
static B mapGet(A a, Map map) {
return map == null || a == null ? null : map.get(a);
}
static 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 String n2(long l) { return formatWithThousands(l); }
static String n2(Collection l) { return n2(l(l)); }
static String n2(double l, String singular) {
return n2(l, singular, singular + "s");
}
static String n2(double l, String singular, String plural) {
if (fraction(l) == 0)
return n2((long) l, singular, plural);
else
return l + " " + plural;
}
static String n2(long l, String singular, String plural) {
return n_fancy2(l, singular, plural);
}
static String n2(long l, String singular) {
return n_fancy2(l, singular, singular + "s");
}
static String n2(Collection l, String singular) {
return n2(l(l), singular);
}
static String n2(Collection l, String singular, String plural) {
return n_fancy2(l, singular, plural);
}
static String n2(Map m, String singular, String plural) {
return n_fancy2(m, singular, plural);
}
static String n2(Map m, String singular) {
return n2(l(m), singular);
}
static String n2(Object[] a, String singular) { return n2(l(a), singular); }
static String n2(Object[] a, String singular, String plural) { return n_fancy2(a, singular, plural); }
static A pnl(String prefix, A l) {
printNumberedLines(prefix, l);
return l;
}
static A pnl(A l) {
printNumberedLines(l);
return l;
}
static void pnl(Map map) {
printNumberedLines(map);
}
static void pnl(Object[] a) {
printNumberedLines(a);
}
static void pnl(String s) {
printNumberedLines(lines(s));
}
static List words(String s) {
return codeTokens(dropPunctuation(javaTok(s)));
}
static List instancesOf(Iterable i, Class c) {
return collectInstances(i, c);
}
static List instancesOf(Class c, Iterable i) {
return collectInstances(c, i);
}
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).booleanValue())
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).booleanValue())
x.add(o);
return x;
}
static List filter(IF1 pred, Iterable c) {
return filter(c, pred);
}
//endif
static List filterByFields(Collection c, Object... data) {
if (c == null) return null;
List l = new ArrayList();
for (A x : c)
if (checkFields(x, data))
l.add(x);
return l;
}
static A findByFields(Iterable c, Object... data) {
if (c != null) for (A x : c)
if (checkFields(x, data))
return x;
return null;
}
static List ai_buParser_parseWeightedProductions() {
return ai_buParser_parseWeightedProductions(mL_raw(ai_language() + " bottom-up groupings"));
}
static List ai_buParser_parseWeightedProductions(String text) {
List l = new ArrayList();
for (String s : tlftj(text)) {
s = trim(javaDropAllComments(s));
List meta = trimAll(tok_splitAtComma(trailingAngleBracketStuff(s)));
s = dropTrailingAngleBracketStuff(s);
//print("s=" + s +", meta=" + meta);
List tok = javaTokWithAngleBracketsC(s);
WeightedProduction p = null;
double weight = 1.0;
String f = null;
for (String met : meta)
if (startsWithDigit(met))
weight = parseDouble(met);
else if (startsWith(met, "ai"))
f = met;
if (l(tok) == 5)
p = new WeightedProduction(tok.get(0), tok.get(2), tok.get(4), weight);
else if (l(tok) == 3)
p = new WeightedProduction(tok.get(0), tok.get(2), weight);
if (p != null) {
p.plausibilityFunction = f;
for (String met : meta)
if (eqOneOf(met, "L", "R", "B")) {
//print("Have simplification hint: " + met);
p.simplificationHint = met;
}
l.add(p);
}
}
return l;
}
static String curlyBraceIfMultipleTokens(String s) {
return curlyBraceIfMoreThanOneToken(s);
}
static LinkedHashSet litorderedset(A... items) {
LinkedHashSet set = new LinkedHashSet();
for (A a : items) set.add(a);
return set;
}
static int hashCodeFor(Object a) {
return a == null ? 0 : a.hashCode();
}
static Map putAll(Map a, Map b) {
if (a != null) a.putAll(b);
return a;
}
static void remove(List l, int i) {
if (l != null && i >= 0 && i < l(l))
l.remove(i);
}
static void remove(Collection l, A a) {
if (l != null) l.remove(a);
}
static Set keySet(Map