Warning : session_start(): open(/var/lib/php/sessions/sess_8ceh7qeqigjkv4071goro9v15t, O_RDWR) failed: No space left on device (28) in /var/www/tb-usercake/models/config.php on line 51 Warning : session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51 regexpMacros = new TreeMap();
static TreeSet patterns = new TreeSet();
public static void main(final String[] args) throws Exception {
silentGC();
List rules = ctxFindRules("#1200000");
regexpMacros.putAll(ctxLoadRegexpMacros("#1200000"));
//pnl(regexpMacros);
print("Found " + n(rules, "rules") + ", " + n(regexpMacros, "macros"));
for (CtxRule1 rule : rules) {
Explain e = explain(rule.text(), ctxParsingRules(), "rule");
if (e == null)
print("Bad rule: " + rule.text());
else {
cnew(Rule.class, "source" , rule, "explain" , e);
}
}
evalRulesOnString("wie geht es dir");
save("patterns");
botSleep();
}
static String answer(String s) {
return evalRulesOnString(s);
}
static String evalRulesOnString(String s) {
for (Rule rule : list(Rule.class)) try {
if (evalRule(rule.explain, s)) {
//print("Fire! " + rule.source.file);
print("Fire! " + rule.source.text());
}
} catch (Throwable e) {
printExplainTree(rule.explain);
rethrow(e);
}
return "";
}
static boolean evalRule(Explain e, String input) {
return eval(e.sub(1), input);
}
static boolean eval(Explain exp, String input) {
if (exp.is("bracket"))
return eval(exp.sub(0), input);
if (exp.is("and"))
return eval(exp.sub(0), input) && eval(exp.sub(1), input);
if (exp.is("or"))
return eval(exp.sub(0), input) || eval(exp.sub(1), input);
if (exp.is("neg"))
return !eval(exp.sub(0), input);
if (exp.is("quoted")) {
String pattern = unquoteCtx(exp.tok().get(1));
return evalPattern(pattern, input);
}
if (exp.singleEqualChild())
return eval(exp.sub(0), input);
throw todo(exp.className());
}
static boolean evalPattern(String pat, String input) {
if (empty(pat)) return false; // XXX
pat = ctxExpandMacros(pat, regexpMacros);
//print("Pattern: " + pat);
print("Pattern length: " + l(pat));
patterns.add(pat);
return regexpCtx(pat, input).find();
}
static Explain explain(String input, String rules, String className) {
Object parseResult = parse1(input, rules);
List e = (List) ( call(parseResult, "explain", className));
if (e == null) return null;
return new Explain(parseResult, e);
}
static RuntimeException rethrow(Throwable e) {
throw asRuntimeException(e);
}
static void printExplainTree(Explain e) {
printExplainTree2(e);
}
static void printExplainTree(int indent, Explain e) {
printExplainTree2(indent, e);
}
static Matcher regexpCtx(String pat, String s) {
return regexpIC(ctxREToJavaRE(pat), s);
}
static String ctxParsingRules() {
return "\r\n = ruleid\r\n = ruleid\r\n - = ruleid\r\n\r\nRULE ( ) = rule\r\n\r\n// e.g. (MATCH1==MATCH5) \r\n = = = comp\r\n = expX\r\n\r\n// bracketing combines top and bottom\r\n( ) = bracket\r\n = expX\r\n\r\n// primitive expressions are at top level\r\n = expX\r\n\r\n// as is negation\r\n! = neg\r\n = expX\r\n\r\n// now come the lower levels\r\n = exp3\r\n\r\n & & = and\r\n = exp2\r\n = exp2\r\n\r\n | | = or\r\n = exp1\r\n = exp1\r\n\r\n// lowest level\r\n = exp\r\n";
}
static Map _registerThread_threads = Collections.synchronizedMap(new WeakHashMap());
static Thread _registerThread(Thread t) {
_registerThread_threads.put(t, true);
return t;
}
static void _registerThread() { _registerThread(Thread.currentThread()); }
static boolean ctxFindRules_debug;
static List ctxFindRules(String botID) {
List out = new ArrayList();
File f = loadLibrary(botID);
List names = endingWithIC(".ctx", listFilesInZip(f));
int good = 0, bad = 0;
for (String name : names) {
List lines = lines(loadTextFileFromZip(f, name));
if (ctxFindRules_debug)
print(name + ": " + n(lines, "lines"));
for (int i = 0; i < l(lines); i++) { String s = lines.get(i);
if (javaTokC(s).contains("RULE"))
out.add(nuWithValues(CtxRule1.class, "file" , name, "allLines" , lines, "ruleIndex" , i));
}
}
return out;
}
static void save(String varName) {
saveLocally(varName);
}
static void save(String progID, String varName) {
saveLocally(progID, varName);
}
static boolean ctxExpandMacros_debug;
static String ctxExpandMacros(String s, Map macros) {
while (true) {
String s2 = ctxExpandMacros_step(s, macros);
if (eq(s, s2)) return s;
s = s2;
}
}
static String ctxExpandMacros_step(String s, Map macros) {
Matcher m = regexp("#([^#]+)#", s);
while (m.find()) {
if (ctxExpandMacros_debug)
print("Replacing " + m.group(1));
String key = m.group(1);
String macro = macros.get(key);
s = s.replace(m.group(), unnull(macro));
}
return s;
}
static int l(Object[] a) { return a == null ? 0 : a.length; }
static int l(boolean[] a) { return a == null ? 0 : a.length; }
static int l(byte[] a) { return a == null ? 0 : a.length; }
static int l(int[] a) { return a == null ? 0 : a.length; }
static int l(float[] a) { return a == null ? 0 : a.length; }
static int l(char[] a) { return a == null ? 0 : a.length; }
static int l(Collection c) { return c == null ? 0 : c.size(); }
static int l(Map m) { return m == null ? 0 : m.size(); }
static int l(CharSequence s) { return s == null ? 0 : s.length(); } static long l(File f) { return f == null ? 0 : f.length(); }
static int l(Object o) {
return o instanceof String ? l((String) o)
: o instanceof Map ? l((Map) o)
: l((Collection) o); // incomplete
}
static void botSleep() {
sleepingBot();
}
static void botSleep(String name) {
sleepingBot(name);
}
static String n(long l, String name) {
return l + " " + (l == 1 ? singular(name) : getPlural(name));
}
static String n(Collection l, String name) {
return n(l(l), name);
}
static String n(Map m, String name) {
return n(l(m), name);
}
static String n(Object[] a, String name) {
return n(l(a), name);
}
static boolean empty(Collection c) {
return isEmpty(c);
}
static boolean empty(String s) {
return isEmpty(s);
}
static boolean empty(Map map) {
return map == null || map.isEmpty();
}
static boolean empty(Object[] o) {
return o == null || o.length == 0;
}
static boolean empty(Object o) {
if (o instanceof Collection) return empty((Collection) o);
if (o instanceof String) return empty((String) o);
if (o instanceof Map) return empty((Map) o);
if (o instanceof Object[]) return empty((Object[]) o);
throw fail("unknown type for 'empty': " + getType(o));
}
static boolean empty(float[] a) { return a == null || a.length == 0; }
static RuntimeException todo() {
throw new RuntimeException("todo");
}
static RuntimeException todo(String msg) {
throw new RuntimeException(msg);
}
static void silentGC() {
quietGC();
}
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 Object print_byThread_lock = new Object();
static volatile ThreadLocal> print_byThread; // special handling by thread
static void print() {
print("");
}
// slightly overblown signature to return original object...
static A print(A o) {
ping();
if (print_silent) return o;
String s = String.valueOf(o) + "\n";
print_noNewLine(s);
return o;
}
static void print_noNewLine(String s) {
if (print_byThread != null) {
F1 f = print_byThread.get();
if (f != null)
if (isFalse(f.get(s))) return;
}
print_raw(s);
}
static void print_raw(String s) {
s = fixNewLines(s);
// TODO if (print_maxLineLength != 0)
StringBuffer loc = local_log;
StringBuffer buf = print_log;
int loc_max = print_log_max;
if (buf != loc && buf != null) {
print_append(buf, s, print_log_max);
loc_max = local_log_max;
}
if (loc != null)
print_append(loc, s, loc_max);
System.out.print(s);
}
static void print(long l) {
print(String.valueOf(l));
}
static void print(char c) {
print(String.valueOf(c));
}
static void print_append(StringBuffer buf, String s, int max) {
synchronized(buf) {
buf.append(s);
max /= 2;
if (buf.length() > max) try {
int newLength = max/2;
int ofs = buf.length()-newLength;
String newString = buf.substring(ofs);
buf.setLength(0);
buf.append("[...] ").append(newString);
} catch (Exception e) {
buf.setLength(0);
}
}
}
static Concept cnew(String name, Object... values) {
Class cc = findClass(name);
Concept c = cc != null ? nuObject(cc) : new Concept(name);
csetAll(c, values);
return c;
}
static Concept cnew(Concepts concepts, String name, Object... values) {
Class cc = findClass(name);
concepts_unlisted.set(true);
Concept c;
try {
c = cc != null ? nuObject(cc) : new Concept(name);
} finally {
concepts_unlisted.set(null);
}
concepts.register(c);
csetAll(c, values);
return c;
}
static A cnew(Class cc, Object... values) {
A c = nuObject(cc);
csetAll(c, values);
return c;
}
static A cnew(Concepts concepts, Class cc, Object... values) {
concepts_unlisted.set(true);
A c;
try {
c = nuObject(cc);
} finally {
concepts_unlisted.set(null);
}
concepts.register(c);
csetAll(c, values);
return c;
}
static String unquoteCtx(String s) {
if (s == null) return null;
if ((s.startsWith("\"") || s.startsWith("\'")) && s.length() > 1) {
int l = s.endsWith(substring(s, 0, 1)) ? s.length()-1 : s.length();
StringBuilder sb = new StringBuilder(l-1);
for (int i = 1; i < l; i++) {
char ch = s.charAt(i);
if (ch == '\\') {
char nextChar = (i == l - 1) ? '\\' : s.charAt(i + 1);
// Octal escape?
if (nextChar >= '0' && nextChar <= '7') {
String code = "" + nextChar;
i++;
if ((i < l - 1) && s.charAt(i + 1) >= '0'
&& s.charAt(i + 1) <= '7') {
code += s.charAt(i + 1);
i++;
if ((i < l - 1) && s.charAt(i + 1) >= '0'
&& s.charAt(i + 1) <= '7') {
code += s.charAt(i + 1);
i++;
}
}
sb.append((char) Integer.parseInt(code, 8));
continue;
}
switch (nextChar) {
case '\\':
ch = '\\';
break;
case 'b':
ch = '\b';
break;
case 'f':
ch = '\f';
break;
case 'n':
ch = '\n';
break;
case 'r':
ch = '\r';
break;
case 't':
ch = '\t';
break;
case '\"':
ch = '\"';
break;
case '\'':
ch = '\'';
break;
// Hex Unicode: u????
case 'u':
if (i >= l - 5) {
ch = 'u';
break;
}
int code = Integer.parseInt(
"" + s.charAt(i + 2) + s.charAt(i + 3)
+ s.charAt(i + 4) + s.charAt(i + 5), 16);
sb.append(Character.toChars(code));
i += 5;
continue;
default:
sb.append('\\'); // for <\MATCH3> etc.
ch = nextChar;
}
i++;
}
sb.append(ch);
}
return sb.toString();
}
return s; // not quoted - return original
}
static Map ctxLoadRegexpMacros(String botID) {
Map out = new HashMap();
File f = loadLibrary(botID);
List names = endingWithIC("/cm.pattern", listFilesInZip(f));
for (String name : names) {
List lines = toLinesFullTrim(loadTextFileFromZip(f, name));
for (int i = 0; i < l(lines); i++) { String s = lines.get(i);
int idx = s.indexOf("=");
if (idx >= 0)
out.put(trimSubstring(s, 0, idx), trimSubstring(s, idx+1));
}
}
return out;
}
static String ctxREToJavaRE(String s) {
return s.replace("_", "\\b")
.replaceAll("", "(")
.replaceAll("<\\\\MATCH\\d+>", ")");
}
static RuntimeException asRuntimeException(Throwable t) {
return t instanceof RuntimeException ? (RuntimeException) t : new RuntimeException(t);
}
static A nuWithValues(Class c, Object... values) {
return nu(c, values);
}
static List endingWithIC(String suffix, Collection c) {
List l = new ArrayList();
for (String s : unnull(c))
if (endsWithIC(s, suffix))
l.add(s);
return l;
}
static File loadLibrary(String snippetID) {
return loadBinarySnippet(snippetID);
}
static List getPlural_specials = ll("sheep", "fish");
static String getPlural(String s) {
if (containsIgnoreCase(getPlural_specials, s)) return s;
if (ewic(s, "y")) return dropSuffixIgnoreCase("y", s) + "ies";
if (ewic(s, "ss")) return s + "es";
if (ewic(s, "s")) return s;
return s + "s";
}
static boolean isFalse(Object o) {
return eq(false, o);
}
static HashMap findClass_cache = new HashMap();
// currently finds only inner classes of class "main"
// returns null on not found
// this is the simple version that is not case-tolerant
static Class findClass(String name) {
synchronized(findClass_cache) {
if (findClass_cache.containsKey(name))
return findClass_cache.get(name);
if (!isJavaIdentifier(name)) return null;
Class c;
try {
c = Class.forName("main$" + name);
} catch (ClassNotFoundException e) {
c = null;
}
findClass_cache.put(name, c);
return c;
}
}
static boolean eq(Object a, Object b) {
return a == null ? b == null : a == b || a.equals(b);
}
static void saveLocally(String variableName) {
saveLocally(programID(), variableName);
}
static void saveLocally(String progID, String variableName) {
saveLocally2(mc(), progID, variableName);
}
static void saveLocally2(Object obj, String variableName) {
saveLocally2(obj, programID(), variableName);
}
static synchronized void saveLocally2(Object obj, String progID, String variableName) {
File textFile = new File(programDir(progID), variableName + ".text");
File structureFile = new File(programDir(progID), variableName + ".structure");
Object x = get(obj, variableName);
if (x == null) {
textFile.delete();
structureFile.delete();
} else if (x instanceof String) {
saveTextFile(textFile, (String) x);
structureFile.delete();
} else {
saveTextFile(structureFile, javaTokWordWrap(structure(x)));
textFile.delete();
}
}
static void quietGC() {
setOpt(getJavaX(), "timedGC_minPrint", Integer.MAX_VALUE);
}
static void sleepingBot() {
bot();
gcSleep();
}
static void sleepingBot(String name) {
bot(name);
gcSleep();
}
static RuntimeException fail() {
throw new RuntimeException("fail");
}
static RuntimeException fail(Throwable e) {
throw asRuntimeException(e);
}
static RuntimeException fail(Object msg) {
throw new RuntimeException(String.valueOf(msg));
}
static RuntimeException fail(String msg) {
throw new RuntimeException(unnull(msg));
}
static RuntimeException fail(String msg, Throwable innerException) {
throw new RuntimeException(msg, innerException);
}
static List toLinesFullTrim(String s) {
List l = toLines(s);
for (ListIterator i = l.listIterator(); i.hasNext(); ) {
String line = i.next().trim();
if (line.length() == 0)
i.remove();
else
i.set(line);
}
return l;
}
static List toLinesFullTrim(File f) {
return toLinesFullTrim(loadTextFile(f));
}
static String getType(Object o) {
return getClassName(o);
}
static Object nuObject(String className, Object... args) { try {
return nuObject(Class.forName(className), args);
} catch (Exception __e) { throw rethrow(__e); } }
// too ambiguous - maybe need to fix some callers
/*static O nuObject(O realm, S className, O... args) {
ret nuObject(_getClass(realm, className), args);
}*/
static A nuObject(Class c, Object... args) { try {
Constructor m = nuObject_findConstructor(c, args);
m.setAccessible(true);
return (A) m.newInstance(args);
} catch (Exception __e) { throw rethrow(__e); } }
static Constructor nuObject_findConstructor(Class c, Object... args) {
for (Constructor m : c.getDeclaredConstructors()) {
if (!nuObject_checkArgs(m.getParameterTypes(), args, false))
continue;
return m;
}
throw new RuntimeException("Constructor " + c.getName() + getClasses(args) + " not found");
}
static boolean nuObject_checkArgs(Class[] types, Object[] args, boolean debug) {
if (types.length != args.length) {
if (debug)
System.out.println("Bad parameter length: " + args.length + " vs " + types.length);
return false;
}
for (int i = 0; i < types.length; i++)
if (!(args[i] == null || isInstanceX(types[i], args[i]))) {
if (debug)
System.out.println("Bad parameter " + i + ": " + args[i] + " vs " + types[i]);
return false;
}
return true;
}
static void printExplainTree2(Explain e) {
printExplainTree2(0, e);
}
static void printExplainTree2(int indent, Explain e) {
boolean printNulls = false;
if (e == null) {
// this would print "null" for every etc
if (printNulls)
print(indent(indent) + "null");
} else {
List classNames = new ArrayList();
while (true) {
classNames.add(e.className());
if (!e.singleEqualChild()) break;
e = e.sub(0);
}
print(indent(indent) + join(", ", classNames) + " | " + e.string());
for (Explain sub : e.subs)
printExplainTree2(indent+2, sub);
}
}
static Map singular_specials = litmap(
"children", "child", "images", "image", "chess", "chess");
static Set singular_specials2 = litset("time", "machine");
static String singular(String s) {
if (s == null) return null;
{ String _a_1 = singular_specials.get(s); if (!empty(_a_1)) return _a_1; }
if (singular_specials2.contains(dropSuffix("s", s)))
return dropSuffix("s", s);
if (s.endsWith("ness")) return s;
if (s.endsWith("ges")) return dropSuffix("s", s);
s = dropSuffix("es", s);
s = dropSuffix("s", s);
return s;
}
static String fixNewLines(String s) {
return s.replace("\r\n", "\n").replace("\r", "\n");
}
static Matcher regexp(String pat, String s) {
return Pattern.compile(pat).matcher(s);
}
static Matcher regexpIC(String pat, String s) {
return Pattern.compile(pat, Pattern.CASE_INSENSITIVE).matcher(s);
}
static String loadTextFileFromZip(File inZip, String fileName) {
return loadTextFileFromZipFile(inZip, fileName);
}
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());
// always returns true
static boolean ping() {
if (ping_pauseAll || ping_anyActions) ping_impl();
return true;
}
// returns true when it slept
static boolean ping_impl() { try {
if (ping_pauseAll && !isAWTThread()) {
do
Thread.sleep(ping_sleep);
while (ping_pauseAll);
return true;
}
if (ping_anyActions) {
Object action;
synchronized(mc()) {
action = ping_actions.get(currentThread());
if (action instanceof Runnable)
ping_actions.remove(currentThread());
if (ping_actions.isEmpty()) ping_anyActions = false;
}
if (action instanceof Runnable)
((Runnable) action).run();
else if (eq(action, "cancelled"))
throw fail("Thread cancelled.");
}
return false;
} catch (Exception __e) { throw rethrow(__e); } }
static 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 String substring(String s, int x) {
return substring(s, x, l(s));
}
static String substring(String s, int x, int y) {
if (s == null) return null;
if (x < 0) x = 0;
if (x > s.length()) return "";
if (y < x) y = x;
if (y > s.length()) y = s.length();
return s.substring(x, y);
}
static String trimSubstring(String s, int x) {
return trim(substring(s, x));
}
static String trimSubstring(String s, int x, int y) {
return trim(substring(s, x, y));
}
static String lines(Collection lines) { return fromLines(lines); }
static List lines(String s) { return toLines(s); }
static List javaTokC(String s) {
int l = s.length();
ArrayList tok = new ArrayList();
int i = 0;
while (i < l) {
int j = i;
char c, d;
// scan for whitespace
while (j < l) {
c = s.charAt(j);
d = j+1 >= l ? '\0' : s.charAt(j+1);
if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
++j;
else if (c == '/' && d == '*') {
do ++j; while (j < l && !s.substring(j, Math.min(j+2, l)).equals("*/"));
j = Math.min(j+2, l);
} else if (c == '/' && d == '/') {
do ++j; while (j < l && "\r\n".indexOf(s.charAt(j)) < 0);
} else
break;
}
i = j;
if (i >= l) break;
c = s.charAt(i);
d = i+1 >= l ? '\0' : s.charAt(i+1);
// scan for non-whitespace
if (c == '\'' || c == '"') {
char opener = c;
++j;
while (j < l) {
if (s.charAt(j) == opener || s.charAt(j) == '\n') { // end at \n to not propagate unclosed string literal errors
++j;
break;
} else if (s.charAt(j) == '\\' && j+1 < l)
j += 2;
else
++j;
}
} else if (Character.isJavaIdentifierStart(c))
do ++j; while (j < l && (Character.isJavaIdentifierPart(s.charAt(j)) || "'".indexOf(s.charAt(j)) >= 0)); // for stuff like "don't"
else if (Character.isDigit(c)) {
do ++j; while (j < l && Character.isDigit(s.charAt(j)));
if (j < l && s.charAt(j) == 'L') ++j; // Long constants like 1L
} else if (c == '[' && d == '[') {
do ++j; while (j+1 < l && !s.substring(j, j+2).equals("]]"));
j = Math.min(j+2, l);
} else if (c == '[' && d == '=' && i+2 < l && s.charAt(i+2) == '[') {
do ++j; while (j+2 < l && !s.substring(j, j+3).equals("]=]"));
j = Math.min(j+3, l);
} else
++j;
tok.add(quickSubstring(s, i, j));
i = j;
}
return tok;
}
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();
}
// lists files only - who needs to list directories?!
// lists in typical .zip fashion - dir1/dir2/bla.txt
static List listFilesInZip(File inZip) {
return listZipFile(inZip);
}
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 Object parse1_parser;
static Object parse1(String text, String rules) {
return parse1(javaTok(text), rules);
}
// only parse, no explain
static synchronized Object parse1(List tok, String rules) {
if (parse1_parser == null)
parse1_parser = run_overBot(/*"#1002472"*/ "#1002719");
//setOpt(parse1_parser, "debug", true);
return call(parse1_parser, "parse", tok, rules);
}
static List ll(A... a) {
return litlist(a);
}
static Object callFunction(Object f, Object... args) {
return callF(f, args);
}
static void gcSleep() {
gc();
sleep();
}
static String trim(String s) { return s == null ? null : s.trim(); }
static String trim(StringBuilder buf) { return buf.toString().trim(); }
static String trim(StringBuffer buf) { return buf.toString().trim(); }
static Object mc() {
return getMainClass();
}
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));
}
public static String join(String glue, Iterable strings) {
if (strings == null) return "";
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);
}
// 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();
}
// 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 HashSet litset(A... items) {
return lithashset(items);
}
static Thread currentThread() {
return Thread.currentThread();
}
static Map litmap(Object... x) {
TreeMap map = new TreeMap();
litmap_impl(map, x);
return map;
}
static void litmap_impl(Map map, Object... x) {
for (int i = 0; i < x.length-1; i += 2)
if (x[i+1] != null)
map.put(x[i], x[i+1]);
}
static String loadTextFileFromZipFile(File inZip, String fileName) { try {
ZipFile zip = new ZipFile(inZip);
try {
ZipEntry entry = zip.getEntry(fileName);
if (entry == null)
//fail("Entry " + fileName + " not found in zip file: " + inZip.getAbsolutePath());
return null;
InputStream fin = zip.getInputStream(entry);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
copyStream(fin, baos);
fin.close();
return fromUTF8(baos.toByteArray());
} finally {
zip.close();
}
} catch (Exception __e) { throw rethrow(__e); } }
/** writes safely (to temp file, then rename) */
static void saveTextFile(String fileName, String contents) throws IOException {
CriticalAction action = beginCriticalAction("Saving file " + fileName + " (" + l(contents) + " chars)");
try {
File file = new File(fileName);
File parentFile = file.getParentFile();
if (parentFile != null)
parentFile.mkdirs();
String tempFileName = fileName + "_temp";
File tempFile = new File(tempFileName);
if (contents != null) {
if (tempFile.exists()) try {
String saveName = tempFileName + ".saved." + now();
copyFile(tempFile, new File(saveName));
} catch (Throwable e) { printStackTrace(e); }
FileOutputStream fileOutputStream = newFileOutputStream(tempFile.getPath());
OutputStreamWriter outputStreamWriter = new OutputStreamWriter(fileOutputStream, "UTF-8");
PrintWriter printWriter = new PrintWriter(outputStreamWriter);
printWriter.print(contents);
printWriter.close();
}
if (file.exists() && !file.delete())
throw new IOException("Can't delete " + fileName);
if (contents != null)
if (!tempFile.renameTo(file))
throw new IOException("Can't rename " + tempFile + " to " + file);
} finally {
action.done();
}
}
static void saveTextFile(File fileName, String contents) { try {
saveTextFile(fileName.getPath(), contents);
} catch (Exception __e) { throw rethrow(__e); } }
static String getClassName(Object o) {
return o == null ? "null" : o.getClass().getName();
}
static File loadBinarySnippet(String snippetID) { try {
long id = parseSnippetID(snippetID);
File f = DiskSnippetCache_getLibrary(id);
if (fileSize(f) == 0)
f = loadDataSnippetToFile(snippetID);
return f;
} catch (Exception __e) { throw rethrow(__e); } }
static String quickSubstring(String s, int i, int j) {
if (i == j) return "";
return s.substring(i, j);
}
static boolean isJavaIdentifier(String s) {
if (empty(s) || !Character.isJavaIdentifierStart(s.charAt(0)))
return false;
for (int i = 1; i < s.length(); i++)
if (!Character.isJavaIdentifierPart(s.charAt(i)))
return false;
return true;
}
static String javaTokWordWrap(String s) {
int cols = 120, col = 0;
List tok = javaTok(s);
for (int i = 0; i < l(tok); i++) {
String t = tok.get(i);
if (odd(i) && col >= cols && !containsNewLine(t))
tok.set(i, t += "\n");
int idx = t.lastIndexOf('\n');
if (idx >= 0) col = l(t)-(idx+1);
else col += l(t);
}
return join(tok);
}
static Map synchroMap() {
return synchroHashMap();
}
static Map synchroMap(Map map) {
return Collections.synchronizedMap(map);
}
static String dropSuffixIgnoreCase(String suffix, String s) {
return ewic(s, suffix) ? s.substring(0, l(s)-l(suffix)) : s;
}
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 int bot(String greeting) {
return makeBot(greeting);
}
static Android3 bot(Android3 a) {
return makeBot(a);
}
static Android3 bot(String greeting, Object responder) {
return makeBot(greeting, responder);
}
static Android3 bot() {
return makeBot();
}
static A nu(Class c, Object... values) {
A a = nuObject(c);
setAll(a, values);
return a;
}
// 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;
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 && 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);
d = i+1 >= l ? '\0' : s.charAt(i+1);
// scan for non-whitespace
if (c == '\'' || c == '"') {
char opener = c;
++j;
while (j < l) {
if (s.charAt(j) == opener /*|| s.charAt(j) == '\n'*/) { // 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 && 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
}
// usually L
static String fromLines(Collection lines) {
StringBuilder buf = new StringBuilder();
if (lines != null)
for (Object line : lines)
buf.append(str(line)).append('\n');
return buf.toString();
}
static String fromLines(String... lines) {
return fromLines(asList(lines));
}
static Class run_overBot(String progID) {
Class main = hotwire_overBot(progID);
callMain(main);
return main;
}
static boolean endsWithIC(String a, String b) {
return endsWithIgnoreCase(a, b);
}
static List emptyList() {
return new ArrayList();
//ret Collections.emptyList();
}
// get purpose 1: access a list/array (safer version of x.get(y))
static A get(List l, int idx) {
return l != null && idx >= 0 && idx < l(l) ? l.get(idx) : null;
}
static A get(A[] l, int idx) {
return idx >= 0 && idx < l(l) ? l[idx] : null;
}
// default to false
static boolean get(boolean[] l, int idx) {
return idx >= 0 && idx < l(l) ? l[idx] : false;
}
// 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 (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() & 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 List toLines(File f) {
return toLines(loadTextFile(f));
}
public static List toLines(String s) {
List lines = new ArrayList();
if (s == null) return lines;
int start = 0;
while (true) {
int i = toLines_nextLineBreak(s, start);
if (i < 0) {
if (s.length() > start) lines.add(s.substring(start));
break;
}
lines.add(s.substring(start, i));
if (s.charAt(i) == '\r' && i+1 < s.length() && s.charAt(i+1) == '\n')
i += 2;
else
++i;
start = i;
}
return lines;
}
private static int toLines_nextLineBreak(String s, int start) {
for (int i = start; i < s.length(); i++) {
char c = s.charAt(i);
if (c == '\r' || c == '\n')
return i;
}
return -1;
}
static String programID() {
return getProgramID();
}
static List getClasses(Object[] array) {
List l = new ArrayList();
for (Object o : array) l.add(_getClass(o));
return l;
}
static Class __javax;
static Class getJavaX() {
return __javax;
}
static boolean ewic(String a, String b) {
return endsWithIgnoreCase(a, b);
}
public static String loadTextFile(String fileName) {
return loadTextFile(fileName, null);
}
public static String loadTextFile(String fileName, String defaultContents) {
try {
if (!new File(fileName).exists())
return defaultContents;
FileInputStream fileInputStream = new FileInputStream(fileName);
InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "UTF-8");
return loadTextFile(inputStreamReader);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
public static String loadTextFile(File fileName) {
return loadTextFile(fileName, null);
}
public static String loadTextFile(File f, String defaultContents) {
return f == null ? defaultContents : loadTextFile(f.getPath(), defaultContents);
}
public static String loadTextFile(Reader reader) throws IOException {
StringBuilder builder = new StringBuilder();
try {
char[] buffer = new char[1024];
int n;
while (-1 != (n = reader.read(buffer)))
builder.append(buffer, 0, n);
} finally {
reader.close();
}
return builder.toString();
}
static String dropSuffix(String suffix, String s) {
return s.endsWith(suffix) ? s.substring(0, l(s)-l(suffix)) : s;
}
static boolean containsIgnoreCase(List l, String s) {
for (String x : l)
if (eqic(x, s))
return true;
return false;
}
static boolean containsIgnoreCase(String[] l, String s) {
for (String x : l)
if (eqic(x, s))
return true;
return false;
}
static boolean containsIgnoreCase(String s, char c) {
return indexOfIgnoreCase(s, String.valueOf(c)) >= 0;
}
static boolean containsIgnoreCase(String a, String b) {
return indexOfIgnoreCase(a, b) >= 0;
}
static boolean structure_showTiming, structure_checkTokenCount;
static String structure(Object o) {
return structure(o, new structure_Data());
}
static String structure(Object o, structure_Data d) {
StringWriter sw = new StringWriter();
d.out = new PrintWriter(sw);
structure_go(o, d);
String s = str(sw);
if (structure_checkTokenCount) {
print("token count=" + d.n);
assertEquals("token count", l(javaTokC(s)), d.n);
}
return s;
}
static void structure_go(Object o, structure_Data d) {
structure_1(o, d);
while (nempty(d.stack))
popLast(d.stack).run();
}
static void structureToPrintWriter(Object o, PrintWriter out) {
structure_Data d = new structure_Data();
d.out = out;
structure_go(o, d);
}
// leave to false, unless unstructure() breaks
static boolean structure_allowShortening = false;
static class structure_Data {
PrintWriter out;
int stringSizeLimit;
int shareStringsLongerThan = 20;
boolean noStringSharing;
IdentityHashMap seen = new IdentityHashMap();
BitSet refd = new BitSet();
HashMap strings = new HashMap();
HashSet concepts = new HashSet();
HashMap> fieldsByClass = new HashMap();
Class conceptClass = findClass("Concept");
int n; // token count
List stack = new ArrayList();
// append single token
structure_Data append(String token) { out.print(token); ++n; return this; }
structure_Data append(int i) { out.print(i); ++n; return this; }
// append multiple tokens
structure_Data append(String token, int tokCount) { out.print(token); n += tokCount; return this; }
// extend last token
structure_Data app(String token) { out.print(token); return this; }
structure_Data app(int i) { out.print(i); return this; }
}
static void structure_1(final Object o, final structure_Data d) {
final PrintWriter out = d.out;
if (o == null) { d.append("null"); return; }
Class c = o.getClass();
String name = c.getName();
String dynName = shortDynamicClassName(o);
boolean concept = d.conceptClass != null && d.conceptClass.isInstance(o);
List lFields = d.fieldsByClass.get(c);
if (lFields == null) {
// these are never back-referenced (for readability)
if (o instanceof Number) {
if (o instanceof Integer) { int i = ((Integer) o).intValue(); out.print(i); d.n += i < 0 ? 2 : 1; return; }
if (o instanceof Long) { long l = ((Long) o).longValue(); out.print(l); out.print("L"); d.n += l < 0 ? 2 : 1; return; }
if (o instanceof Float) { d.append("fl ", 2); quoteToPrintWriter(str(o), out); return; }
if (o instanceof Double) { d.append("d(", 3); quoteToPrintWriter(str(o), out); d.append(")"); return; }
if (o instanceof BigInteger) { out.print("bigint("); out.print(o); out.print(")"); d.n += ((BigInteger) o).signum() < 0 ? 5 : 4; return; }
}
if (o instanceof Boolean) {
d.append(((Boolean) o).booleanValue() ? "t" : "f"); return;
}
if (o instanceof Character) {
d.append(quoteCharacter((Character) o)); return;
}
if (o instanceof File) {
d.append("File ").append(quote(((File) o).getPath())); return;
}
// referencable objects follow
Integer ref = d.seen.get(o);
if (o instanceof String && ref == null)
ref = d.strings.get((String) o);
if (ref != null) {
d.refd.set(ref);
d.append("t").app(ref); return;
}
ref = d.n; //d.seen.size()+1;
if (!(o instanceof String))
d.seen.put(o, ref);
else {
String s = d.stringSizeLimit != 0 ? shorten((String) o, d.stringSizeLimit) : (String) o;
if (!d.noStringSharing) {
if (d.shareStringsLongerThan == Integer.MAX_VALUE)
d.seen.put(o, ref);
if (l(s) >= d.shareStringsLongerThan)
d.strings.put(s, ref);
}
quoteToPrintWriter(s, out); d.n++; return;
}
if (o instanceof HashSet) {
d.append("hashset ");
structure_1(new ArrayList((Set) o), d);
return;
}
if (o instanceof TreeSet) {
d.append("treeset ");
structure_1(new ArrayList((Set) o), d);
return;
}
if (o instanceof Collection && neq(name, "main$Concept$RefL")) {
d.append("[");
final int l = d.n;
final Iterator it = ((Collection) o).iterator();
d.stack.add(new Runnable() { public void run() { try {
if (!it.hasNext())
d.append("]");
else {
d.stack.add(this);
if (d.n != l) d.append(", ");
structure_1(it.next(), d);
}
} catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (!it.hasNext())\r\n d.append(\"]\");\r\n else {\r\n d.stack...."; }});
return;
}
if (o instanceof Map) {
if (o instanceof LinkedHashMap) d.append("lhm");
else if (o instanceof HashMap) d.append("hm");
d.append("{");
final int l = d.n;
final Iterator it = ((Map) o).entrySet().iterator();
d.stack.add(new Runnable() {
boolean v;
Map.Entry e;
public void run() {
if (v) {
d.append("=");
v = false;
d.stack.add(this);
structure_1(e.getValue(), d);
} else {
if (!it.hasNext())
d.append("}");
else {
e = (Map.Entry) it.next();
v = true;
d.stack.add(this);
if (d.n != l) d.append(", ");
structure_1(e.getKey(), d);
}
}
}
});
return;
}
if (c.isArray()) {
if (o instanceof byte[]) {
d.append("ba ").append(quote(bytesToHex((byte[]) o))); return;
}
final int n = Array.getLength(o);
if (o instanceof boolean[]) {
String hex = boolArrayToHex((boolean[]) o);
int i = l(hex);
while (i > 0 && hex.charAt(i-1) == '0' && hex.charAt(i-2) == '0') i -= 2;
d.append("boolarray ").append(n).app(" ").append(quote(substring(hex, 0, i))); return;
}
String atype = "array", sep = ", ";
if (o instanceof int[]) {
//ret "intarray " + quote(intArrayToHex((int[]) o));
atype = "intarray";
sep = " ";
}
d.append(atype).append("{");
d.stack.add(new Runnable() {
int i;
public void run() {
if (i >= n)
d.append("}");
else {
d.stack.add(this);
if (i > 0) d.append(", ");
structure_1(Array.get(o, i++), d);
}
}
});
return;
}
if (o instanceof Class) {
d.append("class(", 2).append(quote(((Class) o).getName())).append(")"); return;
}
if (o instanceof Throwable) {
d.append("exception(", 2).append(quote(((Throwable) o).getMessage())).append(")"); return;
}
if (o instanceof BitSet) {
BitSet bs = (BitSet) o;
d.append("bitset{", 2);
int l = d.n;
for (int i = bs.nextSetBit(0); i >= 0; i = bs.nextSetBit(i+1)) {
if (d.n != l) d.append(", ");
d.append(i);
}
d.append("}"); return;
}
// Need more cases? This should cover all library classes...
if (name.startsWith("java.") || name.startsWith("javax.")) {
d.append("j ").append(quote(str(o))); return; // Hm. this is not unstructure-able
}
/*if (name.equals("main$Lisp")) {
fail("lisp not supported right now");
}*/
if (concept && !d.concepts.contains(dynName)) {
d.concepts.add(dynName);
d.append("c ");
}
// serialize an object with fields.
// first, collect all fields and values in fv.
TreeSet fields = new TreeSet(new Comparator() {
public int compare(Field a, Field b) {
return stdcompare(a.getName(), b.getName());
}
});
while (c != Object.class) {
for (Field field : getDeclaredFields_cached(c)) {
if ((field.getModifiers() & (Modifier.STATIC | Modifier.TRANSIENT)) != 0)
continue;
String fieldName = field.getName();
fields.add(field);
// put special cases here...
}
c = c.getSuperclass();
}
lFields = asList(fields);
// Render this$1 first because unstructure needs it for constructor call.
for (int i = 0; i < l(lFields); i++) {
Field f = lFields.get(i);
if (f.getName().equals("this$1")) {
lFields.remove(i);
lFields.add(0, f);
break;
}
}
d.fieldsByClass.put(c, lFields);
}
LinkedHashMap fv = new LinkedHashMap();
for (Field f : lFields) {
Object value;
try {
value = f.get(o);
} catch (Exception e) {
value = "?";
}
if (value != null)
fv.put(f.getName(), value);
}
String shortName = dropPrefix("main$", name);
// Now we have fields & values. Process fieldValues if it's a DynamicObject.
// omit field "className" if equal to class's name
if (concept && eq(fv.get("className"), shortName))
fv.remove("className");
if (o instanceof DynamicObject) {
fv.putAll((Map) fv.get("fieldValues"));
fv.remove("fieldValues");
shortName = dynName;
fv.remove("className");
}
String singleField = fv.size() == 1 ? first(fv.keySet()) : null;
d.append(shortName);
final int l = d.n;
final Iterator it = fv.entrySet().iterator();
d.stack.add(new Runnable() { public void run() { try {
if (!it.hasNext()) {
if (d.n != l)
d.append(")");
} else {
Map.Entry e = (Map.Entry) it.next();
d.append(d.n == l ? "(" : ", ");
d.append((String) e.getKey()).append("=");
d.stack.add(this);
structure_1(e.getValue(), d);
}
} catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (!it.hasNext()) {\r\n if (d.n != l)\r\n d.append(\")\");\r\n } else {\r..."; }});
}
static Field setOpt_findField(Class c, String field) {
HashMap map;
synchronized(getOpt_cache) {
map = getOpt_cache.get(c);
if (map == null)
map = getOpt_makeCache(c);
}
return map.get(field);
}
static void setOpt(Object o, String field, Object value) { try {
if (o == null) return;
Class c = o.getClass();
HashMap map;
synchronized(getOpt_cache) {
map = getOpt_cache.get(c);
if (map == null)
map = getOpt_makeCache(c);
}
if (map == getOpt_special) {
if (o instanceof Class) {
setOpt((Class) o, field, value);
return;
}
return;
}
Field f = map.get(field);
if (f != null)
smartSet(f, o, value); // possible improvement: skip setAccessible
} catch (Exception __e) { throw rethrow(__e); } }
static void setOpt(Class c, String field, Object value) {
if (c == null) return;
try {
Field f = setOpt_findStaticField(c, field);
if (f != null)
smartSet(f, null, value);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Field setOpt_findStaticField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0)
return f;
_c = _c.getSuperclass();
} while (_c != null);
return null;
}
// lists files only - who needs to list directories?!
// lists in typical .zip fashion - dir1/dir2/bla.txt
static List listZipFile(File inZip) { try {
ZipFile zipFile = new ZipFile(inZip);
try {
List list = new ArrayList();
Enumeration entries = zipFile.entries();
while (entries.hasMoreElements()) {
ZipEntry entry = (ZipEntry) entries.nextElement();
if (!entry.isDirectory())
list.add(entry.getName());
}
return list;
} finally {
zipFile.close();
}
} catch (Exception __e) { throw rethrow(__e); } }
static List listZipFile(String name) {
if (isSnippetID(name)) return listZipFile(loadLibrary(name));
return listZipFile(getProgramFile(name));
}
static List beginCriticalAction_inFlight = synchroList();
static class CriticalAction {
String description;
CriticalAction() {}
CriticalAction(String description) {
this.description = description;}
void done() {
beginCriticalAction_inFlight.remove(this);
}
}
static CriticalAction beginCriticalAction(String description) {
ping();
CriticalAction c = new CriticalAction(description);
beginCriticalAction_inFlight.add(c);
return c;
}
static void cleanMeUp_beginCriticalAction() {
int n = 0;
while (nempty(beginCriticalAction_inFlight)) {
int m = l(beginCriticalAction_inFlight);
if (m != n) {
n = m;
try {
print("Waiting for " + n(n, "critical actions") + ": " + join(", ", collect(beginCriticalAction_inFlight, "description")));
} catch (Throwable __e) { printStackTrace2(__e); }
}
sleepInCleanUp(10);
}
}
static File DiskSnippetCache_file(long snippetID) {
return new File(getGlobalCache(), "data_" + snippetID + ".jar");
}
// Data files are immutable, use centralized cache
public static File DiskSnippetCache_getLibrary(long snippetID) throws IOException {
File file = DiskSnippetCache_file(snippetID);
return file.exists() ? file : null;
}
public static void DiskSnippetCache_putLibrary(long snippetID, byte[] data) throws IOException {
saveBinaryFile(DiskSnippetCache_file(snippetID), data);
}
static byte[] loadDataSnippetImpl(String snippetID) throws IOException {
byte[] data;
try {
URL url = new URL("http://eyeocr.sourceforge.net/filestore/filestore.php?cmd=serve&file=blob_"
+ parseSnippetID(snippetID) + "&contentType=application/binary");
System.err.println("Loading library: " + url);
try {
data = loadBinaryPage(url.openConnection());
} catch (RuntimeException e) {
data = null;
}
if (data == null || data.length == 0) {
url = new URL("http://data.tinybrain.de/blobs/"
+ parseSnippetID(snippetID));
System.err.println("Loading library: " + url);
data = loadBinaryPage(url.openConnection());
}
System.err.println("Bytes loaded: " + data.length);
} catch (FileNotFoundException e) {
throw new IOException("Binary snippet #" + snippetID + " not found or not public");
}
return data;
}
static WeakHashMap> callF_cache = new WeakHashMap();
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 methods.get(0).invoke(f, args);
for (int i = 0; i < n; i++) {
Method m = methods.get(i);
if (call_checkArgs(m, args, false))
return m.invoke(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 ArrayList asList(A[] a) {
return new ArrayList (Arrays.asList(a));
}
static ArrayList asList(int[] a) {
ArrayList l = new ArrayList();
for (int i : a) l.add(i);
return l;
}
static ArrayList asList(Iterable s) {
if (s instanceof ArrayList) return (ArrayList) s;
ArrayList l = new ArrayList();
if (s != null)
for (A a : s)
l.add(a);
return l;
}
static ArrayList asList(Enumeration e) {
ArrayList l = new ArrayList();
if (e != null)
while (e.hasMoreElements())
l.add(e.nextElement());
return l;
}
static 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
out.append(c);
}
out.append('"');
}
static int shorten_default = 100;
static String shorten(String s) { return shorten(s, shorten_default); }
static String shorten(String s, int max) {
if (s == null) return "";
if (max < 0) return s;
return s.length() <= max ? s : s.substring(0, Math.min(s.length(), max)) + "...";
}
static String shorten(int max, String s) { return shorten(s, max); }
static String quoteCharacter(char c) {
if (c == '\'') return "'\\''";
if (c == '\\') return "'\\\\'";
if (c == '\r') return "'\\r'";
if (c == '\n') return "'\\n'";
if (c == '\t') return "'\\t'";
return "'" + c + "'";
}
static String shortDynamicClassName(Object o) {
if (o instanceof DynamicObject && ((DynamicObject) o).className != null)
return ((DynamicObject) o).className;
return shortClassName(o);
}
static String dropPrefix(String prefix, String s) {
return s == null ? null : s.startsWith(prefix) ? s.substring(l(prefix)) : s;
}
static Class hotwire_overBot(String src) {
return hotwire(src);
}
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 indent, Throwable e) {
if (endsWithLetter(indent)) indent += " ";
printIndent(indent, getStackTrace(e));
}
static boolean odd(int i) {
return (i & 1) != 0;
}
static String str(Object o) {
return o == null ? "null" : o.toString();
}
static String str(char[] c) {
return new String(c);
}
public static void copyFile(File src, File dest) { try {
mkdirsForFile(dest);
FileInputStream inputStream = new FileInputStream(src.getPath());
FileOutputStream outputStream = newFileOutputStream(dest.getPath());
try {
copyStream(inputStream, outputStream);
inputStream.close();
} finally {
outputStream.close();
}
} catch (Exception __e) { throw rethrow(__e); } }
static boolean endsWithIgnoreCase(String a, String b) {
return a != null && l(a) >= l(b) && a.regionMatches(true, l(a)-l(b), b, 0, l(b));
}
static String programID;
static String getProgramID() {
return nempty(programID) ? formatSnippetIDOpt(programID) : "?";
}
// TODO: ask JavaX instead
static String getProgramID(Class c) {
String id = (String) getOpt(c, "programID");
if (nempty(id))
return formatSnippetID(id);
return "?";
}
static String getProgramID(Object o) {
return getProgramID(getMainClass(o));
}
public static boolean isSnippetID(String s) {
try {
parseSnippetID(s);
return true;
} catch (RuntimeException e) {
return false;
}
}
static void sleep(long ms) {
ping();
if (ms < 0) return;
// allow spin locks
if (isAWTThread() && ms > 100) throw fail("Should not sleep on AWT thread");
try {
Thread.sleep(ms);
} catch (Exception e) { throw new RuntimeException(e); }
}
static void sleep() { try {
print("Sleeping.");
sleepQuietly();
} catch (Exception __e) { throw rethrow(__e); } }
static ArrayList litlist(A... a) {
return new ArrayList (Arrays.asList(a));
}
static int makeBot(String greeting) {
return makeAndroid3(greeting).port;
}
static Android3 makeBot(Android3 a) {
makeAndroid3(a);
return a;
}
static Android3 makeBot(String greeting, Object responder) {
Android3 a = new Android3(greeting);
a.responder = makeResponder(responder);
makeBot(a);
return a;
}
static Android3 makeBot() {
return makeAndroid3(getProgramTitle() + ".");
}
static Class getMainClass() {
return main.class;
}
static Class getMainClass(Object o) { try {
return (o instanceof Class ? (Class) o : o.getClass()).getClassLoader().loadClass("main");
} catch (Exception __e) { throw rethrow(__e); } }
static 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 + ": " : "") + y + " != " + x);
return y;
}
static boolean sameSnippetID(String a, String b) {
return a != null && b != null && parseSnippetID(a) == parseSnippetID(b);
}
static HashMap getDeclaredFields_cache = new HashMap();
static Field[] getDeclaredFields_cached(Class c) {
Field[] fields;
synchronized(getDeclaredFields_cache) {
fields = getDeclaredFields_cache.get(c);
if (fields == null) {
getDeclaredFields_cache.put(c, fields = c.getDeclaredFields());
for (Field f : fields)
f.setAccessible(true);
}
}
return fields;
}
static 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;
}
// works on lists and strings and null
static int indexOfIgnoreCase(Object a, Object b) {
if (a == null) return -1;
if (a instanceof String) {
Matcher m = Pattern.compile((String) b, Pattern.CASE_INSENSITIVE + Pattern.LITERAL).matcher((String) a);
if (m.find()) return m.start(); else return -1;
}
if (a instanceof List) {
for (int i = 0; i < ((List) a).size(); i++) {
Object o = ((List) a).get(i);
if (o != null && ((String) o).equalsIgnoreCase((String) b))
return i;
}
return -1;
}
throw fail("Unknown type: " + a);
}
static String boolArrayToHex(boolean[] a) {
return bytesToHex(boolArrayToBytes(a));
}
static Object first(Object list) {
return empty((List) list) ? null : ((List) list).get(0);
}
static A first(List list) {
return empty(list) ? null : list.get(0);
}
static A first(A[] bla) {
return bla == null || bla.length == 0 ? null : bla[0];
}
static A first(Iterable i) {
if (i == null) return null;
Iterator it = i.iterator();
return it.hasNext() ? it.next() : null;
}
static Character first(String s) { return empty(s) ? null : s.charAt(0); }
static Boolean isHeadless_cache;
static boolean isHeadless() {
if (isHeadless_cache != null) return isHeadless_cache;
if (GraphicsEnvironment.isHeadless()) return isHeadless_cache = true;
// Also check if AWT actually works.
// If DISPLAY variable is set but no X server up, this will notice.
try {
SwingUtilities.isEventDispatchThread();
return isHeadless_cache = false;
} catch (Throwable e) { return isHeadless_cache = true; }
}
static void callMain(Object c, String... args) {
callOpt(c, "main", new Object[] {args});
}
static void callMain() {
callMain(mc());
}
static Class _getClass(String name) {
try {
return Class.forName(name);
} catch (ClassNotFoundException e) {
return null; // could optimize this
}
}
static Class _getClass(Object o) {
return o == null ? null
: o instanceof Class ? (Class) o : o.getClass();
}
static Class _getClass(Object realm, String name) { try {
return getClass(realm).getClassLoader().loadClass(classNameToVM(name));
} catch (Exception __e) { throw rethrow(__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 String formatSnippetID(String id) {
return "#" + parseSnippetID(id);
}
static String formatSnippetID(long id) {
return "#" + id;
}
static boolean neq(Object a, Object b) {
return !eq(a, b);
}
static void quoteToPrintWriter(String s, PrintWriter out) {
if (s == null) { out.print("null"); return; }
out.print('"');
int l = s.length();
for (int i = 0; i < l; i++) {
char c = s.charAt(i);
if (c == '\\' || c == '"') {
out.print('\\'); out.print(c);
} else if (c == '\r')
out.print("\\r");
else if (c == '\n')
out.print("\\n");
else
out.print(c);
}
out.print('"');
}
static HashSet lithashset(A... items) {
HashSet set = new HashSet();
for (A a : items) set.add(a);
return set;
}
static long fileSize(String path) { return getFileSize(path); }
static long fileSize(File f) { return getFileSize(f); }
static File loadDataSnippetToFile(String snippetID) { try {
File f = DiskSnippetCache_file(parseSnippetID(snippetID));
try {
URL url = new URL(dataSnippetLink(snippetID));
System.err.println("Loading library: " + hideCredentials(url));
try {
loadBinaryPageToFile(url.openConnection(), f);
} catch (Throwable _e) {
url = new URL("http://data.tinybrain.de/blobs/"
+ parseSnippetID(snippetID));
loadBinaryPageToFile(url.openConnection(), f);
}
System.err.println("Bytes loaded: " + fileSize(f));
} catch (FileNotFoundException e) {
throw new IOException("Binary snippet #" + snippetID + " not found or not public");
}
return f;
} catch (Exception __e) { throw rethrow(__e); } }
static boolean containsNewLine(String s) {
return contains(s, '\n'); // screw \r, nobody needs it
}
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 final WeakHashMap> getOpt_cache = new WeakHashMap();
static final HashMap getOpt_special = new HashMap(); // just a marker
static {
getOpt_cache.put(Class.class, getOpt_special);
getOpt_cache.put(String.class, getOpt_special);
}
static Object getOpt_cached(Object o, String field) { try {
if (o == null) return null;
Class c = o.getClass();
HashMap map;
synchronized(getOpt_cache) {
map = getOpt_cache.get(c);
if (map == null)
map = getOpt_makeCache(c);
}
if (map == getOpt_special) {
if (o instanceof Class)
return getOpt((Class) o, field);
/*if (o instanceof 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();
Class _c = c;
do {
for (Field f : _c.getDeclaredFields()) {
f.setAccessible(true);
String name = f.getName();
if (!map.containsKey(name))
map.put(name, f);
}
_c = _c.getSuperclass();
} while (_c != null);
}
getOpt_cache.put(c, map);
return map;
}
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 long now_virtualTime;
static long now() {
return now_virtualTime != 0 ? now_virtualTime : System.currentTimeMillis();
}
static String repeat(char c, int n) {
n = Math.max(n, 0);
char[] chars = new char[n];
for (int i = 0; i < n; i++)
chars[i] = c;
return new String(chars);
}
static List repeat(A a, int n) {
List l = new ArrayList();
for (int i = 0; i < n; i++)
l.add(a);
return l;
}
static List repeat(int n, A a) {
return repeat(a, n);
}
static FileOutputStream newFileOutputStream(File path) throws IOException {
return newFileOutputStream(path.getPath());
}
static FileOutputStream newFileOutputStream(String path) throws IOException {
return newFileOutputStream(path, false);
}
static FileOutputStream newFileOutputStream(String path, boolean append) throws IOException {
FileOutputStream f = new // Line break for ancient translator
FileOutputStream(path, append);
callJavaX("registerIO", f, path, true);
return f;
}
static void gc() {
System.gc();
}
static void setAll(Object o, Map fields) {
if (fields == null) return;
for (String field : keys(fields))
set(o, field, fields.get(field));
}
static void setAll(Object o, Object... values) {
//values = expandParams(c.getClass(), values);
failIfOddCount(values);
for (int i = 0; i+1 < l(values); i += 2) {
String field = (String) values[i];
Object value = values[i+1];
set(o, field, value);
}
}
static File getProgramFile(String progID, String fileName) {
if (new File(fileName).isAbsolute())
return new File(fileName);
return new File(getProgramDir(progID), fileName);
}
static File getProgramFile(String fileName) {
return getProgramFile(getProgramID(), fileName);
}
static 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 boolean eqic(String a, String b) {
if ((a == null) != (b == null)) return false;
if (a == null) return true;
return a.equalsIgnoreCase(b);
}
static void smartSet(Field f, Object o, Object value) throws Exception {
f.setAccessible(true);
// take care of common case (long to int)
if (f.getType() == int.class && value instanceof Long)
value = ((Long) value).intValue();
try {
f.set(o, value);
} catch (Exception e) {
try {
if (f.getType() == Concept.Ref.class) {
f.set(o, ((Concept) o).new Ref((Concept) value));
return;
}
if (o instanceof Concept.Ref) {
f.set(o, ((Concept.Ref) o).get());
return;
}
} catch (Throwable _e) {}
throw e;
}
}
static String fromUTF8(byte[] bytes) {
return fromUtf8(bytes);
}
static A popLast(List l) {
return liftLast(l);
}
static void copyStream(InputStream in, OutputStream out) { try {
byte[] buf = new byte[65536];
while (true) {
int n = in.read(buf);
if (n <= 0) return;
out.write(buf, 0, n);
}
} catch (Exception __e) { throw rethrow(__e); } }
static Map synchroHashMap() {
return Collections.synchronizedMap(new HashMap());
}
static int isAndroid_flag;
static boolean isAndroid() {
if (isAndroid_flag == 0)
isAndroid_flag = System.getProperty("java.vendor").toLowerCase().indexOf("android") >= 0 ? 1 : -1;
return isAndroid_flag > 0;
}
static int stdcompare(Number a, Number b) {
return cmp(a, b);
}
static int stdcompare(String a, String b) {
return cmp(a, b);
}
static int stdcompare(long a, long b) {
return a < b ? -1 : a > b ? 1 : 0;
}
static int stdcompare(Object a, Object b) {
return cmp(a, b);
}
static final 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;
synchronized(callMC_cache) {
me = method == callMC_key ? callMC_value : null;
}
if (me != null) return callMC_value.invoke(null, args);
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;
}
return me.invoke(null, args);
}
for (int i = 0; i < n; i++) {
me = m.get(i);
if (call_checkArgs(me, args, false))
return me.invoke(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() & Modifier.STATIC) != 0) {
m.setAccessible(true);
multiMapPut(callMC_cache, m.getName(), m);
}
c = c.getSuperclass();
}
}
}
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 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 A liftLast(List l) {
if (l.isEmpty()) return null;
int i = l(l)-1;
A a = l.get(i);
l.remove(i);
return a;
}
static String hideCredentials(URL url) { return url == null ? null : hideCredentials(str(url)); }
static String hideCredentials(String url) {
return url.replaceAll("([&?])_pass=[^&]*", "$1_pass=");
}
static void set(Object o, String field, Object value) {
if (o instanceof Class) set((Class) o, field, value);
else try {
Field f = set_findField(o.getClass(), field);
smartSet(f, o, value);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static void set(Class c, String field, Object value) {
try {
Field f = set_findStaticField(c, field);
smartSet(f, null, value);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Field set_findStaticField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0)
return f;
_c = _c.getSuperclass();
} while (_c != null);
throw new RuntimeException("Static field '" + field + "' not found in " + c.getName());
}
static Field set_findField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field))
return f;
_c = _c.getSuperclass();
} while (_c != null);
throw new RuntimeException("Field '" + field + "' not found in " + c.getName());
}
static File getGlobalCache() {
File file = new File(javaxCachesDir(), "Binary Snippets");
file.mkdirs();
return file;
}
static boolean makeAndroid3_disable; // disable all android making
static class Android3 {
String greeting;
boolean publicOverride; // optionally set this in client
int startPort = 5000; // optionally set this in client
Responder responder;
boolean console = true;
boolean quiet; // no messages on console
boolean daemon = false;
boolean incomingSilent = false;
int incomingPrintLimit = 200;
boolean useMultiPort = true;
boolean recordHistory;
boolean verbose;
int answerPrintLimit = 500;
// set by system
int port;
long vport;
DialogHandler handler;
ServerSocket server;
Android3(String greeting) {
this.greeting = greeting;}
Android3() {}
synchronized void dispose() {
if (server != null) {
try {
server.close();
} catch (IOException e) {
print("[internal] " + e);
}
server = null;
}
if (vport != 0) try {
print("Disposing " + this);
removeFromMultiPort(vport);
vport = 0;
} catch (Throwable __e) { printStackTrace2(__e); }
}
public String toString() { return "Bot: " + greeting + " [vport " + vport + "]"; }
}
static abstract class Responder {
abstract String answer(String s, List history);
}
static Android3 makeAndroid3(final String greeting) {
return makeAndroid3(new Android3(greeting));
}
static Android3 makeAndroid3(final String greeting, Responder responder) {
Android3 android = new Android3(greeting);
android.responder = responder;
return makeAndroid3(android);
}
static Android3 makeAndroid3(final Android3 a) {
if (makeAndroid3_disable) return a;
if (a.responder == null)
a.responder = new Responder() {
String answer(String s, List history) {
return callStaticAnswerMethod(s, history);
}
};
if (!a.quiet)
print("[bot] " + a.greeting);
if (a.console && makeAndroid3_consoleInUse()) a.console = false;
record(a);
if (a.useMultiPort)
a.vport = addToMultiPort(a.greeting,
makeAndroid3_verboseResponder(a));
if (a.console)
makeAndroid3_handleConsole(a);
if (a.useMultiPort) return a;
a.handler = makeAndroid3_makeDialogHandler(a);
a.port = a.daemon
? startDialogServerOnPortAboveDaemon(a.startPort, a.handler)
: startDialogServerOnPortAbove(a.startPort, a.handler);
a.server = startDialogServer_serverSocket;
return a;
}
static void makeAndroid3_handleConsole(final Android3 a) {
// Console handling stuff
if (!a.quiet)
print("You may also type on this console.");
{ Thread _t_0 = new Thread() {
public void run() { try {
List history = new ArrayList();
String line;
while ((line = readLine()) != null) {
/*if (eq(line, "bye")) {
print("> bye stranger");
history = new ArrayList();
} else*/ {
history.add(line);
history.add(makeAndroid3_getAnswer(line, history, a)); // prints answer on console too
}
}
} catch (Throwable __e) { printStackTrace2(__e); } }
};
startThread(_t_0); }
}
static DialogHandler makeAndroid3_makeDialogHandler(final Android3 a) {
return new DialogHandler() {
public void run(final DialogIO io) {
if (!a.publicOverride && !(publicCommOn() || io.isLocalConnection())) {
io.sendLine("Sorry, not allowed");
return;
}
String dialogID = randomID(8);
io.sendLine(a.greeting + " / Your ID: " + dialogID);
List history = new ArrayList();
while (io.isStillConnected()) {
if (io.waitForLine()) {
final String line = io.readLineNoBlock();
String s = dialogID + " at " + now() + ": " + quote(line);
if (!a.incomingSilent)
print(shorten(s, a.incomingPrintLimit));
if (eq(line, "bye")) {
io.sendLine("bye stranger");
return;
}
Matches m = new Matches();
if (a.recordHistory)
history.add(line);
String answer;
if (match3("this is a continuation of talk *", s, m)
|| match3("hello bot! this is a continuation of talk *", s, m)) {
dialogID = unquote(m.m[0]);
answer = "ok";
} else try {
makeAndroid3_io.set(io);
answer = makeAndroid3_getAnswer(line, history, a);
} finally {
makeAndroid3_io.set(null);
}
if (a.recordHistory)
history.add(answer);
io.sendLine(answer);
//appendToLog(logFile, s);
}
}
}};
}
static String makeAndroid3_getAnswer(String line, List history, Android3 a) {
String answer, originalAnswer;
try {
originalAnswer = a.responder.answer(line, history);
answer = makeAndroid3_fallback(line, history, originalAnswer);
} catch (Throwable e) {
e = getInnerException(e);
printStackTrace(e);
originalAnswer = answer = e.toString();
}
if (!a.incomingSilent) {
if (originalAnswer == null) originalAnswer = "?";
print("> " + shorten(originalAnswer, a.answerPrintLimit));
}
return answer;
}
static String makeAndroid3_fallback(String s, List history, String answer) {
// Now we only do the safe thing instead of VM inspection - give out our process ID
if (answer == null && match3("what is your pid", s))
return getPID();
if (answer == null && match3("what is your program id", s)) // should be fairly safe, right?
return getProgramID();
if (match3("get injection id", s))
return getInjectionID();
if (answer == null) answer = "?";
if (answer.indexOf('\n') >= 0 || answer.indexOf('\r') >= 0)
answer = quote(answer);
return answer;
}
static boolean makeAndroid3_consoleInUse() {
for (Object o : record_list)
if (o instanceof Android3 && ((Android3) o).console)
return true;
return false;
}
static Responder makeAndroid3_verboseResponder(final Android3 a) {
return new Responder() {
String answer(String s, List history) {
if (a.verbose)
print("> " + shorten(s, a.incomingPrintLimit));
String answer = a.responder.answer(s, history);
if (a.verbose)
print("< " + shorten(answer, a.incomingPrintLimit));
return answer;
}
};
}
static ThreadLocal makeAndroid3_io = new ThreadLocal();
static Android3 makeAndroid3() {
return makeAndroid3(getProgramTitle() + ".");
}
static String getStackTrace(Throwable throwable) {
StringWriter writer = new StringWriter();
throwable.printStackTrace(new PrintWriter(writer));
return writer.toString();
}
static String getProgramTitle() {
return getProgramName();
}
static void failIfOddCount(Object... list) {
if (odd(l(list)))
throw fail("Odd list size: " + list);
}
static String classNameToVM(String name) {
return name.replace(".", "$");
}
public static File mkdirsForFile(File file) {
File dir = file.getParentFile();
if (dir != null) // is null if file is in current dir
dir.mkdirs();
return file;
}
static Object callJavaX(String method, Object... args) {
return callOpt(getJavaX(), method, args);
}
/** writes safely (to temp file, then rename) */
public static void saveBinaryFile(String fileName, byte[] contents) throws IOException {
File file = new File(fileName);
File parentFile = file.getParentFile();
if (parentFile != null)
parentFile.mkdirs();
String tempFileName = fileName + "_temp";
FileOutputStream fileOutputStream = newFileOutputStream(tempFileName);
fileOutputStream.write(contents);
fileOutputStream.close();
if (file.exists() && !file.delete())
throw new IOException("Can't delete " + fileName);
if (!new File(tempFileName).renameTo(file))
throw new IOException("Can't rename " + tempFileName + " to " + fileName);
}
static void saveBinaryFile(File fileName, byte[] contents) {
try {
saveBinaryFile(fileName.getPath(), contents);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
static List synchroList() {
return Collections.synchronizedList(new ArrayList ());
}
static List synchroList(List l) {
return Collections.synchronizedList(l);
}
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 makeResponder_callAnswerMethod(Object bot, String s, List history) {
String answer = (String) callOpt(bot, "answer", s, history);
if (answer == null)
answer = (String) callOpt(bot, "answer", s);
return answer;
}
static Responder makeResponder(final Object bot) {
if (bot instanceof Responder) return (Responder) bot;
return new Responder() {
String answer(String s, List history) {
return makeResponder_callAnswerMethod(bot, s, history);
}
};
}
static Object getOpt(Object o, String field) {
return getOpt_cached(o, field);
}
static Object getOpt_raw(Object o, String field) {
try {
Field f = getOpt_findField(o.getClass(), field);
if (f == null) return null;
f.setAccessible(true);
return f.get(o);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Object getOpt(Class c, String field) {
try {
if (c == null) return null;
Field f = getOpt_findStaticField(c, field);
if (f == null) return null;
f.setAccessible(true);
return f.get(null);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Field getOpt_findStaticField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0)
return f;
_c = _c.getSuperclass();
} while (_c != null);
return null;
}
static String dataSnippetLink(String snippetID) {
long id = parseSnippetID(snippetID);
if (id >= 1200000 && id < 1300000) {
String pw = muricaPassword();
if (empty(pw)) throw fail("Please set 'murica password by running #1008829");
return "http://ai1.lol/1008823/raw/" + id + "?_pass=" + pw; // XXX, although it typically gets hidden when printing
} else
return "http://eyeocr.sourceforge.net/filestore/filestore.php?cmd=serve&file=blob_"
+ id + "&contentType=application/binary";
}
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 long getFileSize(String path) {
return path == null ? 0 : new File(path).length();
}
static long getFileSize(File f) {
return f == null ? 0 : f.length();
}
static byte[] boolArrayToBytes(boolean[] a) {
byte[] b = new byte[(l(a)+7)/8];
for (int i = 0; i < l(a); i++)
if (a[i])
b[i/8] |= 1 << (i & 7);
return b;
}
static void sleepInCleanUp(long ms) { try {
if (ms < 0) return;
Thread.sleep(ms);
} catch (Exception __e) { throw rethrow(__e); } }
static boolean isSubtypeOf(Class a, Class b) {
return b.isAssignableFrom(a); // << always hated that method, let's replace it!
}
static int cmp(Number a, Number b) {
return a == null ? b == null ? 0 : -1 : cmp(a.doubleValue(), b.doubleValue());
}
static int cmp(double a, double b) {
return a < b ? -1 : a == b ? 0 : 1;
}
static int cmp(String a, String b) {
return a == null ? b == null ? 0 : -1 : a.compareTo(b);
}
static int cmp(Object a, Object b) {
if (a == null) return b == null ? 0 : -1;
if (b == null) return 1;
return ((Comparable) a).compareTo(b);
}
static String _userHome;
static String userHome() {
if (_userHome == null) {
if (isAndroid())
_userHome = "/storage/sdcard0/";
else
_userHome = System.getProperty("user.home");
//System.out.println("userHome: " + _userHome);
}
return _userHome;
}
static File userHome(String path) {
return new File(userDir(), path);
}
static boolean endsWithLetter(String s) {
return nempty(s) && isLetter(last(s));
}
static File getProgramDir() {
return programDir();
}
static File getProgramDir(String snippetID) {
return programDir(snippetID);
}
static Class getClass(String name) {
try {
return Class.forName(name);
} catch (ClassNotFoundException e) {
return null;
}
}
static Class getClass(Object o) {
return o instanceof Class ? (Class) o : o.getClass();
}
static Class getClass(Object realm, String name) { try {
try {
return getClass(realm).getClassLoader().loadClass(classNameToVM(name));
} catch (ClassNotFoundException e) {
return null;
}
} catch (Exception __e) { throw rethrow(__e); } }
static void loadBinaryPageToFile(String url, File file) { try {
print("Loading " + url);
loadBinaryPageToFile(new URL(url).openConnection(), file);
} catch (Exception __e) { throw rethrow(__e); } }
static void loadBinaryPageToFile(URLConnection con, File file) { try {
setHeaders(con);
loadBinaryPageToFile_noHeaders(con, file);
} catch (Exception __e) { throw rethrow(__e); } }
static void loadBinaryPageToFile_noHeaders(URLConnection con, File file) { try {
File ftemp = new File(f2s(file) + "_temp");
FileOutputStream buf = newFileOutputStream(mkdirsFor(ftemp));
InputStream inputStream = con.getInputStream();
try {
long len = 0;
try { len = con.getContentLengthLong(); } catch (Throwable e) { printStackTrace(e); }
int n = 0;
while (true) {
int ch = inputStream.read();
if (ch < 0)
break;
buf.write(ch);
if (++n % 100000 == 0)
println(" " + n + (len != 0 ? "/" + len : "") + " bytes loaded.");
}
buf.close();
buf = null;
file.delete();
ftemp.renameTo(file);
inputStream.close();
} finally {
if (buf != null) buf.close();
}
} catch (Exception __e) { throw rethrow(__e); } }
static List collect(Collection c, String field) {
return collectField(c, field);
}
static Object callOpt(Object o) {
if (o == null) return null;
return callF(o);
}
static Object callOpt(Object o, String method, Object... args) {
try {
if (o == null) return null;
if (o instanceof Class) {
Method m = callOpt_findStaticMethod((Class) o, method, args, false);
if (m == null) return null;
m.setAccessible(true);
return m.invoke(null, args);
} else {
Method m = callOpt_findMethod(o, method, args, false);
if (m == null) return null;
m.setAccessible(true);
return m.invoke(o, args);
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Method callOpt_findStaticMethod(Class c, String method, Object[] args, boolean debug) {
Class _c = c;
while (c != null) {
for (Method m : c.getDeclaredMethods()) {
if (debug)
System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");;
if (!m.getName().equals(method)) {
if (debug) System.out.println("Method name mismatch: " + method);
continue;
}
if ((m.getModifiers() & Modifier.STATIC) == 0 || !callOpt_checkArgs(m, args, debug))
continue;
return m;
}
c = c.getSuperclass();
}
return null;
}
static Method callOpt_findMethod(Object o, String method, Object[] args, boolean debug) {
Class c = o.getClass();
while (c != null) {
for (Method m : c.getDeclaredMethods()) {
if (debug)
System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");;
if (m.getName().equals(method) && callOpt_checkArgs(m, args, debug))
return m;
}
c = c.getSuperclass();
}
return null;
}
private static boolean callOpt_checkArgs(Method m, Object[] args, boolean debug) {
Class[] types = m.getParameterTypes();
if (types.length != args.length) {
if (debug)
System.out.println("Bad parameter length: " + args.length + " vs " + types.length);
return false;
}
for (int i = 0; i < types.length; i++)
if (!(args[i] == null || isInstanceX(types[i], args[i]))) {
if (debug)
System.out.println("Bad parameter " + i + ": " + args[i] + " vs " + types[i]);
return false;
}
return true;
}
static Set keys(Map map) {
return map.keySet();
}
static Set keys(Object map) {
return keys((Map) map);
}
static void sleepQuietly() { try {
assertFalse(isAWTThread());
synchronized(main.class) { main.class.wait(); }
} catch (Exception __e) { throw rethrow(__e); } }
static String formatSnippetIDOpt(String s) {
return isSnippetID(s) ? formatSnippetID(s) : s;
}
static Class hotwire(String src) {
assertFalse(_inCore());
Class j = getJavaX();
if (isAndroid()) {
synchronized(j) { // hopefully this goes well...
List libraries = new ArrayList();
File srcDir = (File) call(j, "transpileMain", src, libraries);
if (srcDir == null)
throw fail("transpileMain returned null (src=" + quote(src) + ")");
Object androidContext = get(j, "androidContext");
return (Class) call(j, "loadx2android", srcDir, src);
}
} else {
// ret hotwire_overInternalBot(src);
Class c = (Class) ( call(j, "hotwire", src));
hotwire_copyOver(c);
return c;
}
}
static byte[] loadBinaryPage(String url) { try {
print("Loading " + url);
return loadBinaryPage(new URL(url).openConnection());
} catch (Exception __e) { throw rethrow(__e); } }
static byte[] loadBinaryPage(URLConnection con) { try {
setHeaders(con);
return loadBinaryPage_noHeaders(con);
} catch (Exception __e) { throw rethrow(__e); } }
static byte[] loadBinaryPage_noHeaders(URLConnection con) { try {
ByteArrayOutputStream buf = new ByteArrayOutputStream();
InputStream inputStream = con.getInputStream();
long len = 0;
try { len = con.getContentLengthLong(); } catch (Throwable e) { printStackTrace(e); }
int n = 0;
while (true) {
int ch = inputStream.read();
if (ch < 0)
break;
buf.write(ch);
if (++n % 100000 == 0)
println(" " + n + (len != 0 ? "/" + len : "") + " bytes loaded.");
}
inputStream.close();
return buf.toByteArray();
} catch (Exception __e) { throw rethrow(__e); } }
static String fromUtf8(byte[] bytes) { try {
return new String(bytes, "UTF-8");
} catch (Exception __e) { throw rethrow(__e); } }
static List record_list = synchroList();
static void record(Object o) {
record_list.add(o);
}
static void removeFromMultiPort(long vport) {
if (vport == 0) return;
for (Object port : getMultiPorts())
call(port, "removePort", vport);
}
static Object addToMultiPort_responder;
static long addToMultiPort(final String botName) {
return addToMultiPort(botName, new Object() {
public String answer(String s, List history) {
String answer = (String) ( callOpt(getMainClass(), "answer", s, history));
if (answer != null) return answer;
answer = (String) callOpt(getMainClass(), "answer", s);
if (answer != null) return answer;
if (match3("get injection id", s))
return getInjectionID();
return null;
}
});
}
static long addToMultiPort(final String botName, final Object responder) {
//print(botName);
addToMultiPort_responder = responder;
startMultiPort();
List ports = getMultiPorts();
if (ports == null) return 0;
if (ports.isEmpty())
throw fail("No multiports!");
if (ports.size() > 1)
print("Multiple multi-ports. Using last one.");
Object port = last(ports);
Object responder2 = new Object() {
public String answer(String s, List history) {
if (match3("get injection id", s))
return getInjectionID();
if (match3("your name", s))
return botName;
return (String) call(responder, "answer", s, history);
}
};
record(responder2);
return (Long) call(port, "addResponder", botName, responder2);
}
static void setHeaders(URLConnection con) throws IOException {
String computerID = getComputerID_quick();
if (computerID != null) try {
con.setRequestProperty("X-ComputerID", computerID);
con.setRequestProperty("X-OS", System.getProperty("os.name") + " " + System.getProperty("os.version"));
} catch (Throwable e) {
//printShortException(e);
}
}
static List collectField(Collection c, String field) {
List l = new ArrayList();
for (Object a : c)
l.add(getOpt(a, field));
return l;
}
static Throwable getInnerException(Throwable e) {
while (e.getCause() != null)
e = e.getCause();
return e;
}
static boolean match3(String pat, String s) {
return match3(pat, s, null);
}
static boolean match3(String pat, String s, Matches matches) {
if (s == null) return false;
return match3(pat, parse3_cached(s), matches);
}
static boolean match3(String pat, List toks, Matches matches) {
List tokpat = parse3(pat);
return match3(tokpat,toks,matches);
}
static boolean match3(List tokpat, List toks, Matches matches) {
String[] m = match2(tokpat, toks);
//print(structure(tokpat) + " on " + structure(toks) + " => " + structure(m));
if (m == null) return false;
if (matches != null) matches.m = m; return true;
}
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 int last(int[] a) {
return l(a) != 0 ? a[l(a)-1] : 0;
}
static String getInjectionID() {
return (String) call(getJavaX(), "getInjectionID", getMainClass());
}
static String muricaPassword() {
return trim(loadTextFile(muricaPasswordFile()));
}
static AtomicInteger dialogServer_clients = new AtomicInteger();
static boolean dialogServer_printConnects;
static Set dialogServer_knownClients = synchroTreeSet();
static int startDialogServerOnPortAbove(int port, DialogHandler handler) {
while (!forbiddenPort(port) && !startDialogServerIfPortAvailable(port, handler))
++port;
return port;
}
static int startDialogServerOnPortAboveDaemon(int port, DialogHandler handler) {
while (!forbiddenPort(port) && !startDialogServerIfPortAvailable(port, handler, true))
++port;
return port;
}
static void startDialogServer(int port, DialogHandler handler) {
if (!startDialogServerIfPortAvailable(port, handler))
throw fail("Can't start dialog server on port " + port);
}
static boolean startDialogServerIfPortAvailable(int port, final DialogHandler handler) {
return startDialogServerIfPortAvailable(port, handler, false);
}
static ServerSocket startDialogServer_serverSocket;
static boolean startDialogServerIfPortAvailable(int port, final DialogHandler handler, boolean daemon) {
ServerSocket serverSocket = null;
try {
serverSocket = new ServerSocket(port);
} catch (IOException e) {
// probably the port number is used - let's assume there already is a chat server.
return false;
}
final ServerSocket _serverSocket = serverSocket;
startDialogServer_serverSocket = serverSocket;
Thread thread = new Thread("Socket accept port " + port) { public void run() {
try {
while (true) {
try {
final Socket s = _serverSocket.accept();
String client = s.getInetAddress().toString();
if (!dialogServer_knownClients.contains(client) && neq(client, "/127.0.0.1")) {
print("connect from " + client + " - clients: " + dialogServer_clients.incrementAndGet());
dialogServer_knownClients.add(client);
}
String threadName = "Handling client " + s.getInetAddress();
Thread t2 = new Thread(threadName) {
public void run() {
try {
final Writer w = new OutputStreamWriter(s.getOutputStream(), "UTF-8");
final BufferedReader in = new BufferedReader(
new InputStreamReader(s.getInputStream(), "UTF-8"));
DialogIO io = new DialogIO() {
// This should be the same as #1001076 (talkTo)
boolean isLocalConnection() {
return s.getInetAddress().isLoopbackAddress();
}
boolean isStillConnected() {
return !(eos || s.isClosed());
}
void sendLine(String line) { try {
w.write(line + "\n");
w.flush();
} catch (Exception __e) { throw rethrow(__e); } }
String readLineImpl() { try {
return in.readLine();
} catch (Exception __e) { throw rethrow(__e); } }
void close() {
try {
s.close();
} catch (IOException e) {
// whatever
}
}
Socket getSocket() {
return s;
}
};
try {
handler.run(io);
} finally {
s.close();
}
} catch (IOException e) {
print("[internal] " + e);
} finally {
//print("client disconnect - " + dialogServer_clients.decrementAndGet() + " remaining");
}
}
}; // Thread t2
t2.setDaemon(true); // ?
t2.start();
} catch (SocketTimeoutException e) {
}
}
} catch (IOException e) {
print("[internal] " + e);
}
}};
if (daemon) thread.setDaemon(true);
thread.start();
print("Dialog server on port " + port + " started.");
return true;
}
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.startsWith("\'")) && s.length() > 1) {
int l = s.endsWith(substring(s, 0, 1)) ? s.length()-1 : s.length();
StringBuilder sb = new StringBuilder(l-1);
for (int i = 1; i < l; i++) {
char ch = s.charAt(i);
if (ch == '\\') {
char nextChar = (i == l - 1) ? '\\' : s.charAt(i + 1);
// Octal escape?
if (nextChar >= '0' && nextChar <= '7') {
String code = "" + nextChar;
i++;
if ((i < l - 1) && s.charAt(i + 1) >= '0'
&& s.charAt(i + 1) <= '7') {
code += s.charAt(i + 1);
i++;
if ((i < l - 1) && s.charAt(i + 1) >= '0'
&& s.charAt(i + 1) <= '7') {
code += s.charAt(i + 1);
i++;
}
}
sb.append((char) Integer.parseInt(code, 8));
continue;
}
switch (nextChar) {
case '\\':
ch = '\\';
break;
case 'b':
ch = '\b';
break;
case 'f':
ch = '\f';
break;
case 'n':
ch = '\n';
break;
case 'r':
ch = '\r';
break;
case 't':
ch = '\t';
break;
case '\"':
ch = '\"';
break;
case '\'':
ch = '\'';
break;
// Hex Unicode: u????
case 'u':
if (i >= l - 5) {
ch = 'u';
break;
}
int code = Integer.parseInt(
"" + s.charAt(i + 2) + s.charAt(i + 3)
+ s.charAt(i + 4) + s.charAt(i + 5), 16);
sb.append(Character.toChars(code));
i += 5;
continue;
default:
ch = nextChar; // added by Stefan
}
i++;
}
sb.append(ch);
}
return sb.toString();
}
return s; // not quoted - return original
}
static BufferedReader readLine_reader;
static String readLine() {
return (String) call(getJavaX(), "readLine");
}
static String shortenClassName(String name) {
if (name == null) return null;
int i = lastIndexOf(name, "$");
if (i < 0) i = lastIndexOf(name, ".");
return i < 0 ? name : substring(name, i+1);
}
static boolean _inCore() {
return false;
}
static File javaxCachesDir_dir; // can be set to work on different base dir
static File javaxCachesDir() {
return javaxCachesDir_dir != null ? javaxCachesDir_dir : new File(userHome(), "JavaX-Caches");
}
static String f2s(File f) {
return f == null ? null : f.getAbsolutePath();
}
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 void hotwire_copyOver(Class c) {
synchronized(StringBuffer.class) {
for (String field : litlist("print_log", "print_silent", "androidContext")) {
Object o = getOpt(mc(), field);
if (o != null)
setOpt(c, field, o);
}
Object mainBot = getMainBot();
if (mainBot != null)
setOpt(c, "mainBot", mainBot);
setOpt(c, "creator_class", new WeakReference(mc()));
}
}
static boolean publicCommOn() {
return "1".equals(loadTextFile(new File(userHome(), ".javax/public-communication")));
}
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 assertFalse(Object o) {
assertEquals(false, o);
}
static boolean assertFalse(boolean b) {
if (b) throw fail("oops");
return b;
}
static boolean assertFalse(String msg, boolean b) {
if (b) throw fail(msg);
return b;
}
static boolean isLetter(char c) {
return Character.isLetter(c);
}
static A println(A a) {
return print(a);
}
static String processID_cached;
// try to get our current process ID
static String getPID() {
if (processID_cached == null) {
String name = ManagementFactory.getRuntimeMXBean().getName();
processID_cached = name.replaceAll("@.*", "");
}
return processID_cached;
}
public static File mkdirsFor(File file) {
return mkdirsForFile(file);
}
static String callStaticAnswerMethod(List bots, String s) {
for (Object c : bots) try {
String answer = callStaticAnswerMethod(c, s);
if (!empty(answer)) return answer;
} catch (Throwable e) {
print("Error calling " + getProgramID(c));
e.printStackTrace();
}
return null;
}
static String callStaticAnswerMethod(Object c, String s) {
String answer = (String) callOpt(c, "answer", s, litlist(s));
if (answer == null)
answer = (String) callOpt(c, "answer", s);
return emptyToNull(answer);
}
static String callStaticAnswerMethod(String s) {
return callStaticAnswerMethod(mc(), s);
}
static String callStaticAnswerMethod(String s, List history) {
return callStaticAnswerMethod(mc(), s, history);
}
static String callStaticAnswerMethod(Object c, String s, List history) {
String answer = (String) callOpt(c, "answer", s, history);
if (answer == null)
answer = (String) callOpt(c, "answer", s);
return emptyToNull(answer);
}
static int randomID_defaultLength = 12;
static String randomID(int length) {
return makeRandomID(length);
}
static String randomID() {
return randomID(randomID_defaultLength);
}
static String getProgramName_cache;
static synchronized String getProgramName() {
if (getProgramName_cache == null)
getProgramName_cache = getSnippetTitleOpt(programID());
return getProgramName_cache;
}
static File userDir() {
return new File(userHome());
}
static File userDir(String path) {
return new File(userHome(), path);
}
static Set synchroTreeSet() {
return Collections.synchronizedSet(new TreeSet ());
}
static Object mainBot;
static Object getMainBot() {
return mainBot;
}
static String getSnippetTitleOpt(String s) {
return isSnippetID(s) ? getSnippetTitle(s) : s;
}
static File muricaPasswordFile() {
return new File(javaxSecretDir(), "murica/muricaPasswordFile");
}
// match2 matches multiple "*" (matches a single token) wildcards and zero or one "..." wildcards (matches multiple tokens)
static String[] match2(List pat, List tok) {
// standard case (no ...)
int i = pat.indexOf("...");
if (i < 0) return match2_match(pat, tok);
pat = new ArrayList(pat); // We're modifying it, so copy first
pat.set(i, "*");
while (pat.size() < tok.size()) {
pat.add(i, "*");
pat.add(i+1, ""); // doesn't matter
}
return match2_match(pat, tok);
}
static String[] match2_match(List pat, List tok) {
List result = new ArrayList();
if (pat.size() != tok.size()) {
return null;
}
for (int i = 1; i < pat.size(); i += 2) {
String p = pat.get(i), t = tok.get(i);
if (eq(p, "*"))
result.add(t);
else if (!equalsIgnoreCase(unquote(p), unquote(t))) // bold change - match quoted and unquoted now
return null;
}
return result.toArray(new String[result.size()]);
}
static boolean forbiddenPort(int port) {
return port == 5037; // adb
}
static String makeRandomID(int length) {
Random random = new Random();
char[] id = new char[length];
for (int i = 0; i < id.length; i++)
id[i] = (char) ((int) 'a' + random.nextInt(26));
return new String(id);
}
static int lastIndexOf(String a, String b) {
return a == null || b == null ? -1 : a.lastIndexOf(b);
}
static String getComputerID_quick() {
File file = new File(userHome(), ".tinybrain/computer-id");
return assertNempty(loadTextFile(file.getPath(), null));
}
static List parse3(String s) {
return dropPunctuation(javaTokPlusPeriod(s));
}
static String parse3_cached_s;
static List parse3_cached_l;
static synchronized List parse3_cached(String s) {
if (neq(s, parse3_cached_s))
parse3_cached_l = parse3(parse3_cached_s = s);
return parse3_cached_l;
}
static List getMultiPorts() {
return (List) callOpt(getJavaX(), "getMultiPorts");
}
static String emptyToNull(String s) {
return eq(s, "") ? null : s;
}
// start multi-port if none exists in current VM.
static void startMultiPort() {
List mp = getMultiPorts();
if (mp != null && mp.isEmpty()) {
nohupJavax("#1001639");
throw fail("Upgrading JavaX, please restart this program afterwards.");
//callMain(hotwire("#1001672"));
}
}
static File javaxSecretDir_dir; // can be set to work on different base dir
static File javaxSecretDir() {
return javaxSecretDir_dir != null ? javaxSecretDir_dir : new File(userHome(), "JavaX-Secret");
}
static boolean equalsIgnoreCase(String a, String b) {
return a == null ? b == null : a.equalsIgnoreCase(b);
}
static boolean equalsIgnoreCase(char a, char b) {
if (a == b) return true;
char u1 = Character.toUpperCase(a);
char u2 = Character.toUpperCase(b);
if (u1 == u2) return true;
return Character.toLowerCase(u1) == Character.toLowerCase(u2);
}
// This is made for NL parsing.
// It's javaTok extended with "..." token, "$n" and "#n" and
// special quotes (which are converted to normal ones).
static List javaTokPlusPeriod(String s) {
List tok = new ArrayList();
int l = s.length();
int i = 0;
while (i < l) {
int j = i;
char c; String cc;
// scan for whitespace
while (j < l) {
c = s.charAt(j);
cc = s.substring(j, Math.min(j+2, l));
if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
++j;
else if (cc.equals("/*")) {
do ++j; while (j < l && !s.substring(j, Math.min(j+2, l)).equals("*/"));
j = Math.min(j+2, l);
} else if (cc.equals("//")) {
do ++j; while (j < l && "\r\n".indexOf(s.charAt(j)) < 0);
} else
break;
}
tok.add(s.substring(i, j));
i = j;
if (i >= l) break;
c = s.charAt(i);
cc = s.substring(i, Math.min(i+2, l));
// scan for non-whitespace
if (c == '\u201C' || c == '\u201D') c = '"'; // normalize quotes
if (c == '\'' || c == '"') {
char opener = c;
++j;
while (j < l) {
char _c = s.charAt(j);
if (_c == '\u201C' || _c == '\u201D') _c = '"'; // normalize quotes
if (_c == opener) {
++j;
break;
} else if (s.charAt(j) == '\\' && j+1 < l)
j += 2;
else
++j;
}
if (j-1 >= i+1) {
tok.add(opener + s.substring(i+1, j-1) + opener);
i = j;
continue;
}
} else if (Character.isJavaIdentifierStart(c))
do ++j; while (j < l && (Character.isJavaIdentifierPart(s.charAt(j)) || s.charAt(j) == '\'')); // for things like "this one's"
else if (Character.isDigit(c))
do ++j; while (j < l && Character.isDigit(s.charAt(j)));
else if (cc.equals("[[")) {
do ++j; while (j+1 < l && !s.substring(j, j+2).equals("]]"));
j = Math.min(j+2, l);
} else if (cc.equals("[=") && i+2 < l && s.charAt(i+2) == '[') {
do ++j; while (j+2 < l && !s.substring(j, j+3).equals("]=]"));
j = Math.min(j+3, l);
} else if (s.substring(j, Math.min(j+3, l)).equals("..."))
j += 3;
else if (c == '$' || c == '#')
do ++j; while (j < l && Character.isDigit(s.charAt(j)));
else
++j;
tok.add(s.substring(i, j));
i = j;
}
if ((tok.size() % 2) == 0) tok.add("");
return tok;
}
static A assertNempty(A a) {
if (empty(a))
throw fail("empty: " + a);
return a;
}
static void nohupJavax(final String javaxargs) {
{ Thread _t_1 = new Thread() {
public void run() { try { call(hotwireOnce("#1008562"), "nohupJavax", javaxargs); } catch (Throwable __e) { printStackTrace2(__e); } }
};
startThread(_t_1); }
}
static void nohupJavax(final String javaxargs, final String vmArgs) {
{ Thread _t_2 = new Thread() {
public void run() { try { call(hotwireOnce("#1008562"), "nohupJavax", javaxargs, vmArgs); } catch (Throwable __e) { printStackTrace2(__e); } }
};
startThread(_t_2); }
}
static String getSnippetTitle(String id) { try {
if (!isSnippetID(id)) return "?";
return trim(loadPageSilently(new URL("http://tinybrain.de:8080/tb-int/getfield.php?id=" + parseSnippetID(id) + "&field=title" + standardCredentials())));
} catch (Exception __e) { throw rethrow(__e); } }
static String getSnippetTitle(long id) {
return getSnippetTitle(fsI(id));
}
static List dropPunctuation_keep = litlist("*", "<", ">");
static List dropPunctuation(List tok) {
tok = new ArrayList(tok);
for (int i = 1; i < tok.size(); i += 2) {
String t = tok.get(i);
if (t.length() == 1 && !Character.isLetter(t.charAt(0)) && !Character.isDigit(t.charAt(0)) && !dropPunctuation_keep.contains(t)) {
tok.set(i-1, tok.get(i-1) + tok.get(i+1));
tok.remove(i);
tok.remove(i);
i -= 2;
}
}
return tok;
}
static String dropPunctuation(String s) {
return join(dropPunctuation(nlTok(s)));
}
static String standardCredentials() {
String user = standardCredentialsUser();
String pass = standardCredentialsPass();
if (nempty(user) && nempty(pass))
return "&_user=" + urlencode(user) + "&_pass=" + urlencode(pass);
return "";
}
static List nlTok(String s) {
return javaTokPlusPeriod(s);
}
static String fsI(String id) {
return formatSnippetID(id);
}
static String fsI(long id) {
return formatSnippetID(id);
}
static ThreadLocal loadPage_charset = new ThreadLocal();
static boolean loadPage_allowGzip = true, loadPage_debug;
static boolean loadPage_anonymous; // don't send computer ID
static int loadPage_verboseness = 100000;
static int loadPage_retries = 60; // seconds
static ThreadLocal loadPage_silent = new ThreadLocal();
public static String loadPageSilently(String url) { try {
return loadPageSilently(new URL(loadPage_preprocess(url)));
} catch (Exception __e) { throw rethrow(__e); } }
public static String loadPageSilently(URL url) { try {
IOException e = null;
for (int tries = 0; tries < loadPage_retries; tries++)
try {
URLConnection con = openConnection(url);
return loadPage(con, url);
} catch (IOException _e) {
e = _e;
if (loadPageThroughProxy_enabled) {
print("Trying proxy because of: " + e);
try {
return loadPageThroughProxy(str(url));
} catch (Throwable e2) {
print(" " + exceptionToStringShort(e2));
}
} else if (loadPage_debug)
print(e);
sleepSeconds(1);
}
throw e;
} catch (Exception __e) { throw rethrow(__e); } }
static String loadPage_preprocess(String url) {
if (url.startsWith("tb/"))
url = "tinybrain.de:8080/" + url;
if (url.indexOf("://") < 0)
url = "http://" + url;
return url;
}
public static String loadPage(String url) { try {
url = loadPage_preprocess(url);
if (!isTrue(loadPage_silent.get()))
print("Loading: " + hideCredentials(url));
return loadPageSilently(new URL(url));
} catch (Exception __e) { throw rethrow(__e); } }
public static String loadPage(URL url) {
print("Loading: " + hideCredentials(url.toExternalForm()));
return loadPageSilently(url);
}
public static String loadPage(URLConnection con, URL url) throws IOException {
try {
if (!loadPage_anonymous)
setHeaders(con);
if (loadPage_allowGzip)
con.setRequestProperty("Accept-Encoding", "gzip");
} catch (Throwable e) {} // fails if within doPost
String contentType = con.getContentType();
if (contentType == null)
throw new IOException("Page could not be read: " + url);
//print("Content-Type: " + contentType);
String charset = loadPage_charset == null ? null : loadPage_charset.get();
if (charset == null) charset = loadPage_guessCharset(contentType);
InputStream in = con.getInputStream();
if ("gzip".equals(con.getContentEncoding())) {
if (loadPage_debug)
print("loadPage: Using gzip.");
in = new GZIPInputStream(in);
}
Reader r = new InputStreamReader(in, charset);
StringBuilder buf = new StringBuilder();
int n = 0;
while (true) {
int ch = r.read();
if (ch < 0)
break;
buf.append((char) ch);
++n;
if ((n % loadPage_verboseness) == 0) print(" " + n + " chars read");
}
return buf.toString();
}
static String loadPage_guessCharset(String contentType) {
Pattern p = Pattern.compile("text/[a-z]+;\\s*charset=([^\\s]+)\\s*");
Matcher m = p.matcher(contentType);
String match = m.matches() ? m.group(1) : null;
if (loadPage_debug)
print("loadPage: contentType=" + contentType + ", match: " + match);
/* If Content-Type doesn't match this pre-conception, choose default and hope for the best. */
return or(match, "ISO-8859-1");
}
static Class hotwireOnce(String programID) {
return hotwireCached(programID, false);
}
static TreeMap hotwireCached_cache = new TreeMap();
static Class hotwireCached(String programID) {
return hotwireCached(programID, true);
}
static synchronized Class hotwireCached(String programID, boolean runMain) {
programID = formatSnippetID(programID);
Class c = hotwireCached_cache.get(programID);
if (c == null) {
c = hotwire(programID);
if (runMain)
callMain(c);
hotwireCached_cache.put(programID, c);
}
return c;
}
static String exceptionToStringShort(Throwable e) {
e = getInnerException(e);
String msg = unnull(e.getMessage());
if (msg.indexOf("Error") < 0 && msg.indexOf("Exception") < 0)
return baseClassName(e) + ": " + msg;
else
return msg;
}
static boolean isTrue(Object o) {
if (o instanceof Boolean)
return ((Boolean) o).booleanValue();
if (o == null) return false;
throw fail(getClassName(o));
}
static URLConnection openConnection(URL url) { try {
ping();
return url.openConnection();
} catch (Exception __e) { throw rethrow(__e); } }
static String urlencode(String x) {
try {
return URLEncoder.encode(unnull(x), "UTF-8");
} catch (UnsupportedEncodingException e) { throw new RuntimeException(e); }
}
static String standardCredentialsUser() {
return trim(loadTextFile(new File(userHome(), ".tinybrain/username")));
}
static final boolean loadPageThroughProxy_enabled = false;
static String loadPageThroughProxy(String url) {
return null;
}
static void sleepSeconds(double s) {
if (s > 0) sleep(round(s*1000));
}
static A or(A a, A b) {
return a != null ? a : b;
}
static String standardCredentialsPass() {
return trim(loadTextFile(new File(userHome(), ".tinybrain/userpass")));
}
static String baseClassName(String className) {
return substring(className, className.lastIndexOf('.')+1);
}
static String baseClassName(Object o) {
return baseClassName(getClassName(o));
}
static long round(double d) {
return Math.round(d);
}
static class CtxRule1 {
String file;
List allLines;
int ruleIndex;
String text() { return get(allLines, ruleIndex); }
}
static abstract class F1 {
abstract B get(A a);
}
static ThreadLocal DynamicObject_loading = new ThreadLocal();
static class DynamicObject {
String className; // just the name, without the "main$"
LinkedHashMap fieldValues = new LinkedHashMap();
DynamicObject() {}
// className = just the name, without the "main$"
DynamicObject(String className) {
this.className = className;}
}
// parser explainer
static class Explain {
static List primitiveClasses = litlist("quoted", "identifier", "any", "int");
Object parseResult;
List tok;
List e;
List subs = new ArrayList();
// XXX - applies to full parse always
List fullMatchClasses() { return (List) call(parseResult, "fullMatchClasses"); }
static boolean debug;
Explain(Object parseResult, List e) {
this.e = e;
this.parseResult = parseResult;
tok = (List) get(parseResult, "tok");
_makeSubExplains();
}
void _makeSubExplains() {
for (int i = 4; i < l(e); i++) {
List sub = (List) ( get(e, i));
int t1 = (int) get(sub, 0);
int t2 = (int) get(sub, 1);
String className = getString(sub, 2);
List subE = sub;
if (!primitiveClasses.contains(className))
subE = (List) call(parseResult, "explainFull", t1, t2, className);
if (debug)
printF("Explaining * * * => *", t1, t2, className, subE);
if (subE == null)
subs.add(null);
else
subs.add(new Explain(parseResult, subE));
}
}
String className() {
return getString(e, 2);
}
int fromToken() {
return (int) get(e, 0);
}
int toToken() {
return (int) get(e, 1);
}
// return tokens, padded with empty non-code tokens first and last
// to make actual CNC
List tok() {
return concatLists(
litlist(""),
subList(tok, fromToken(), toToken()-1),
litlist(""));
}
String string() {
return join(subList(tok, fromToken(), toToken()-1));
}
boolean containsToken(String t) {
return main.containsToken(tok(), t);
}
void findAll(String className, List out) {
if (eq(className, className()))
out.add(string());
else // << this is new - don't recurse
for (Explain e : subs)
if (e != null)
e.findAll(className, out);
}
List findAll(String className) {
List l = new ArrayList();
findAll(className, l);
return l;
}
// short for findFirst
Explain find(String className) {
return findFirst(className);
}
Explain findFirst(String className) {
if (eq(className, className()))
return this;
return findFirstSub(className);
}
// find class, but exclude myself
Explain findFirstSub(String className) {
for (Explain e : subs)
if (e != null) {
Explain result = e.findFirst(className);
if (result != null) return result;
}
return null;
}
boolean is(String className) {
return eq(className(), className);
}
boolean has(String className) {
return findFirst(className) != null;
}
boolean hasSub(String className) {
return findFirstSub(className) != null;
}
void findAll2(String className, List out) {
if (is(className))
out.add(this);
for (Explain e : subs)
if (e != null)
e.findAll2(className, out);
}
List findAll2(String className) {
List l = new ArrayList();
findAll2(className, l);
return l;
}
// short for pruneSubs
Explain prune(String className) {
return pruneSubs(className);
}
// returns self after pruning
Explain pruneSubs(String className) {
for (int i = 0; i < l(subs); ) {
Explain e = sub(i);
if (e == null) ++i;
else if (eq(e.className(), className))
subs.remove(i);
else {
e.pruneSubs(className);
++i;
}
}
return this;
}
Explain sub(int i) { return get(subs, i); }
List subs() { return subs; }
boolean singleEqualChild() {
if (l(subs) != 1) return false;
Explain e = first(subs);
return fromToken() == e.fromToken() && toToken() == e.toToken();
}
}
static abstract class DialogIO {
String line;
boolean eos, loud, noClose;
abstract String readLineImpl();
abstract boolean isStillConnected();
abstract void sendLine(String line);
abstract boolean isLocalConnection();
abstract Socket getSocket();
abstract void close();
int getPort() { Socket s = getSocket(); return s == null ? 0 : s.getPort(); }
boolean helloRead;
int shortenOutputTo = 500;
String readLineNoBlock() {
String l = line;
line = null;
return l;
}
boolean waitForLine() { try {
if (line != null) return true;
//print("Readline");
line = readLineImpl();
//print("Readline done: " + line);
if (line == null) eos = true;
return line != null;
} catch (Exception __e) { throw rethrow(__e); } }
String readLine() {
waitForLine();
helloRead = true;
return readLineNoBlock();
}
String ask(String s, Object... args) {
if (loud) return askLoudly(s, args);
if (!helloRead) readLine();
if (args.length != 0) s = format3(s, args);
sendLine(s);
return readLine();
}
String askLoudly(String s, Object... args) {
if (!helloRead) readLine();
if (args.length != 0) s = format3(s, args);
print("> " + shorten(s, shortenOutputTo));
sendLine(s);
String answer = readLine();
print("< " + shorten(answer, shortenOutputTo));
return answer;
}
void pushback(String l) {
if (line != null)
throw fail();
line = l;
helloRead = false;
}
}
static abstract class DialogHandler {
abstract void run(DialogIO io);
}
static class Matches {
String[] m;
Matches() {}
Matches(String... m) {
this.m = m;}
String get(int i) { return i < m.length ? m[i] : null; }
String unq(int i) { return unquote(get(i)); }
String fsi(int i) { return formatSnippetID(unq(i)); }
String fsi() { return fsi(0); }
String tlc(int i) { return unq(i).toLowerCase(); }
boolean bool(int i) { return "true".equals(unq(i)); }
String rest() { return m[m.length-1]; } // for matchStart
int psi(int i) { return Integer.parseInt(unq(i)); }
}
// A concept should be an object, not just a string.
static int concepts_internStringsLongerThan = 10;
static ThreadLocal concepts_unlisted = new ThreadLocal();
static interface Derefable {
Concept get();
}
static interface IConceptIndex {
void update(Concept c); // also for adding
void remove(Concept c);
}
static interface IFieldIndex {
List getAll(Val val);
}
static class Concepts {
Map concepts = synchroTreeMap();
HashMap perClassData = new HashMap();
String programID; // set to "-" for non-persistent (possibly not implemented)
long idCounter;
volatile long changes = 1, changesWritten;
volatile java.util.Timer autoSaver;
volatile boolean savingConcepts;
int autoSaveInterval = -1000; // 1 second + wait logic
boolean useGZIP = true, quietSave;
ReentrantLock lock = new ReentrantLock(true);
ReentrantLock saverLock = new ReentrantLock(true);
long lastSaveTook, lastSaveWas;
float maxAutoSavePercentage = 10;
List conceptIndices;
Map, Map> fieldIndices;
Concepts() {}
Concepts(String programID) {
this.programID = programID;}
synchronized long internalID() {
do {
++idCounter;
} while (hasConcept(idCounter));
return idCounter;
}
void initProgramID() {
if (programID == null)
programID = getDBProgramID();
}
// Now tries to load from bot first, then go to disk.
Concepts load() {
return load(false);
}
Concepts safeLoad() {
return load(true);
}
Concepts load(boolean allDynamic) {
initProgramID();
if (tryToGrab(allDynamic)) return this;
return loadFromDisk(allDynamic);
}
Concepts loadFromDisk() { return loadFromDisk(false); }
Concepts loadFromDisk(boolean allDynamic) {
clearConcepts();
DynamicObject_loading.set(true);
try {
long time = now();
Map _concepts = concepts; // empty map
readLocally2_allDynamic.set(allDynamic);
readLocally2(this, programID, "concepts");
Map __concepts = concepts;
concepts = _concepts;
concepts.putAll(__concepts);
int l = readLocally_stringLength;
int tokrefs = unstructure_tokrefs;
assignConceptsToUs();
done("Loaded " + n(l(concepts), "concepts"), time);
if (fileSize(getProgramFile(programID, "idCounter.structure")) != 0)
readLocally2(this, programID, "idCounter");
else
calcIdCounter();
} finally {
DynamicObject_loading.set(null);
}
allChanged();
return this;
}
Concepts loadConcepts() { return load(); }
boolean tryToGrab(boolean allDynamic) {
if (sameSnippetID(programID, getDBProgramID())) return false;
RemoteDB db = connectToDBOpt(programID);
try {
if (db != null) {
loadGrab(db.fullgrab(), allDynamic);
return true;
}
} finally {
if (db != null) db.close();
}
return false;
}
Concepts load(String grab) {
return loadGrab(grab, false);
}
Concepts safeLoad(String grab) {
return loadGrab(grab, true);
}
Concepts loadGrab(String grab, boolean allDynamic) {
clearConcepts();
DynamicObject_loading.set(true);
try {
Map map = (Map)
(allDynamic ? safeUnstructure(grab) : unstructure(grab));
concepts.putAll(map);
assignConceptsToUs();
for (long l : map.keySet())
idCounter = max(idCounter, l);
} finally {
DynamicObject_loading.set(null);
}
allChanged();
return this;
}
void assignConceptsToUs() {
for (Concept c : values(concepts)) {
c._concepts = this;
callOpt_noArgs(c, "_doneLoading2");
}
}
String progID() {
return programID == null ? getDBProgramID() : programID;
}
Concept getConcept(String id) {
return empty(id) ? null : getConcept(parseLong(id));
}
Concept getConcept(long id) {
return (Concept) concepts.get((long) id);
}
Concept getConcept(RC ref) {
return ref == null ? null : getConcept(ref.longID());
}
boolean hasConcept(long id) {
return concepts.containsKey((long) id);
}
void deleteConcept(long id) {
Concept c = getConcept(id);
if (c == null)
print("Concept " + id + " not found");
else
c.delete();
}
void calcIdCounter() {
long id_ = 0;
for (long id : keys(concepts))
id_ = max(id_, id);
idCounter = id_+1;
saveLocally2(this, programID, "idCounter");
}
void saveConceptsIfDirty() { saveConcepts(); }
void save() { saveConcepts(); }
void saveConcepts() {
initProgramID();
saverLock.lock();
savingConcepts = true;
long start = now(), time;
try {
String s = null;
//synchronized(main.class) {
File f = getProgramFile(programID, useGZIP ? "concepts.structure.gz" : "concepts.structure");
long _changes = changes;
if (_changes == changesWritten) return;
lock.lock();
long fullTime = now();
try {
saveLocally2(this, programID, "idCounter");
if (useGZIP) {
saveGZStructureToFile(f, cloneMap(concepts));
getProgramFile(programID, "concepts.structure").delete();
} else
s = structure(cloneMap(concepts));
} finally {
lock.unlock();
}
changesWritten = _changes; // only update when structure didn't fail
if (!useGZIP) {
time = now()-start;
if (!quietSave)
print("Saving " + toM(l(s)) + "M chars (" /*+ changesWritten + ", "*/ + time + " ms)");
start = now();
saveTextFile(f, javaTokWordWrap(s));
getProgramFile(programID, "concepts.structure.gz").delete();
}
copyFile(f, getProgramFile(programID, "concepts.structure" + (useGZIP ? ".gz" : "") + ".backup" + ymd() + "-" + formatInt(hours(), 2)));
time = now()-start;
if (!quietSave)
print(programID + ": Saved " + toK(f.length()) + " K, " + n(concepts, "concepts") + " (" + time + " ms)");
lastSaveWas = fullTime;
lastSaveTook = now()-fullTime;
} finally {
savingConcepts = false;
saverLock.unlock();
}
}
void _autoSaveConcepts() {
if (autoSaveInterval < 0 && maxAutoSavePercentage != 0) {
long pivotTime = Math.round(lastSaveWas+lastSaveTook*100.0/maxAutoSavePercentage);
if (now() < pivotTime) {
//print("Skipping auto-save (last save took " + lastSaveTook + ")");
return;
}
}
saveConcepts();
}
void clearConcepts() {
concepts.clear();
allChanged();
}
synchronized void allChanged() {
++changes;
}
// auto-save every second if dirty
synchronized void autoSaveConcepts() {
if (autoSaver == null) {
if (isTransient()) throw fail("Can't persist transient database");
autoSaver = doEvery_daemon(abs(autoSaveInterval), new Runnable() { public void run() { try { _autoSaveConcepts() ;
} catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "_autoSaveConcepts()"; }});
// print("Installed auto-saver (" + autoSaveInterval + " ms, " + progID() + ")");
}
}
void cleanMeUp() {
if (autoSaver != null) {
autoSaver.cancel();
autoSaver = null;
while (savingConcepts) sleepInCleanUp(10);
saveConceptsIfDirty();
}
}
Map getIDsAndNames() {
Map map = new HashMap();
Map cloned = cloneMap(concepts);
for (long id : keys(cloned))
map.put(id, cloned.get(id).className);
return map;
}
void deleteConcepts(List l) {
for (Object o : l)
if (o instanceof Long)
concepts.remove((Long) o);
else if (o instanceof Concept)
((Concept) o).delete();
else
warn("Can't delete " + getClassName(o));
}
A conceptOfType(Class type) {
return firstOfType(allConcepts(), type);
}
List conceptsOfType(Class type) {
return filterByType(allConcepts(), type);
}
List listConcepts(Class type) {
return conceptsOfType(type);
}
List list(Class type) {
return conceptsOfType(type);
}
List list(String type) {
return conceptsOfType(type);
}
List conceptsOfType(String type) {
return filterByDynamicType(allConcepts(), "main$" + type);
}
boolean hasConceptOfType(Class type) {
return hasType(allConcepts(), type);
}
void persistConcepts() {
loadConcepts();
autoSaveConcepts();
}
// We love synonyms
void conceptPersistence() {
persistConcepts();
}
void persist() { persistConcepts(); }
void persist(int interval) { autoSaveInterval = interval; persist(); }
// Runs r if there is no concept of that type
A ensureHas(Class c, Runnable r) {
A a = conceptOfType(c);
if (a == null) {
r.run();
a = conceptOfType(c);
if (a == null)
throw fail("Concept not made by " + r + ": " + shortClassName(c));
}
return a;
}
// Ensures that every concept of type c1 is ref'd by a concept of
// type c2.
// Type of func: voidfunc(concept)
void ensureHas(Class c1, Class c2, Object func) {
for (Concept a : conceptsOfType(c1)) {
Concept b = findBackRef(a, c2);
if (b == null) {
callF(func, a);
b = findBackRef(a, c2);
if (b == null)
throw fail("Concept not made by " + func + ": " + shortClassName(c2));
}
}
}
// Type of func: voidfunc(concept)
void forEvery(Class type, Object func) {
for (Concept c : conceptsOfType(type))
callF(func, c);
}
int deleteAll(Class type) {
List l = (List) conceptsOfType(type);
for (Concept c : l) c.delete();
return l(l);
}
Collection allConcepts() {
synchronized(concepts) {
return new ArrayList(values(concepts));
}
}
int countConcepts(Class c, Object... params) {
int n = 0;
for (A x : list(c)) if (checkConceptFields(x, params)) ++n;
return n;
}
int countConcepts(String c, Object... params) {
int n = 0;
for (Concept x : list(c)) if (checkConceptFields(x, params)) ++n;
return n;
}
int countConcepts() {
return l(concepts);
}
synchronized void addConceptIndex(IConceptIndex index) {
if (conceptIndices == null)
conceptIndices = new ArrayList();
conceptIndices.add(index);
}
synchronized void addFieldIndex(Class c, String field, IFieldIndex index) {
if (fieldIndices == null)
fieldIndices = new HashMap();
Map map = fieldIndices.get(c);
if (map == null)
fieldIndices.put(c, map = new HashMap());
map.put(field, index);
}
synchronized IFieldIndex getFieldIndex(Class c, String field) {
if (fieldIndices == null) return null;
Map map = fieldIndices.get(c);
return map == null ? null : map.get(field);
}
// inter-process methods
RC xnew(String name, Object... values) {
return new RC(cnew(name, values));
}
void xset(long id, String field, Object value) {
xset(new RC(id), field, value);
}
void xset(RC c, String field, Object value) {
if (value instanceof RC)
value = getConcept((RC) value);
cset(getConcept(c), field, value);
}
Object xget(long id, String field) {
return xget(new RC(id), field);
}
Object xget(RC c, String field) {
return xgetPost(cget(getConcept(c), field));
}
Object xgetPost(Object o) {
o = deref(o);
if (o instanceof Concept)
return new RC((Concept) o);
return o;
}
void xdelete(long id) {
xdelete(new RC(id));
}
void xdelete(RC c) {
getConcept(c).delete();
}
void xdelete(List l) {
for (RC c : l)
xdelete(c);
}
List xlist() {
return map("toPassRef", allConcepts());
}
List xlist(String className) {
return map("toPassRef", conceptsOfType(className));
}
boolean isTransient() { return eq(programID, "-"); }
String xfullgrab() {
lock.lock();
try {
if (changes == changesWritten && !isTransient())
return loadConceptsStructure(programID);
return structure(cloneMap(concepts));
} finally {
lock.unlock();
}
}
void xshutdown() {
// Killing whole VM if someone wants this DB to shut down
cleanKillVM();
}
long xchangeCount() { return changes; }
int xcount() { return countConcepts(); }
void register(Concept c) {
if (c._concepts == this) return;
if (c._concepts != null) throw fail("Can't re-register");
c._concepts = this;
c.id = internalID();
c.created = now();
concepts.put((long) c.id, c);
c.change();
}
} // class Concepts
static volatile Concepts mainConcepts = new Concepts(); // Where we create new concepts
static class Concept extends DynamicObject {
transient Concepts _concepts; // Where we belong
long id;
//O madeBy;
//double energy;
//bool defunct;
long created;
// used only internally (cnew)
Concept(String className) {
super(className);
_created();
}
Concept() {
if (!_loading()) {
//className = shortClassName(this); // XXX - necessary?
//print("New concept of type " + className);
_created();
}
}
List[ refs;
List][ backRefs;
static boolean loading() { return _loading(); }
static boolean _loading() { return isTrue(DynamicObject_loading.get()); }
void _created() {
if (!isTrue(concepts_unlisted.get()))
mainConcepts.register(this);
}
/*void put(S field, O value) {
fieldValues.put(field, value);
change();
}
O get(S field) {
ret fieldValues.get(field);
}*/
class Ref] {
A value;
Ref() {
if (!isTrue(DynamicObject_loading.get())) refs = addDyn(refs, this);
}
Ref(A value) {
this.value = value;
refs = addDyn(refs, this);
index();
}
// get owning concept (source)
Concept concept() {
return Concept.this;
}
// get target
A get() { return value; }
boolean has() { return value != null; }
void set(A a) {
if (a == value) return;
unindex();
value = a;
index();
}
void set(Ref ref) { set(ref.get()); }
void clear() { set((A) null); }
void index() {
if (value != null)
value.backRefs = addDyn(value.backRefs, this);
change();
}
void unindex() {
if (value != null)
value.backRefs = removeDyn(value.backRefs, this);
}
void change() {
Concept.this.change();
}
}
class RefL extends AbstractList {
List < Ref < A > > l = new ArrayList();
public A set(int i, A o) {
A prev = l.get(i).get();
l.get(i).set(o);
return prev;
}
public void add(int i, A o) {
l.add(i, new Ref(o));
}
public A get(int i) {
return l.get(i).get();
}
public A remove(int i) {
return l.remove(i).get();
}
public int size() {
return l.size();
}
public boolean contains(Object o) {
if (o instanceof Concept)
for (Ref r : l) if (eq(r.get(), o)) return true;
return super.contains(o);
}
}
void delete() {
//name = "[defunct " + name + "]";
//defunct = true;
//energy = 0;
for (Ref r : unnull(refs))
r.unindex();
refs = null;
for (Ref r : cloneList(backRefs))
r.set((Concept) null);
backRefs = null;
if (_concepts != null) {
_concepts.concepts.remove((long) id);
_concepts.allChanged();
if (_concepts.conceptIndices != null)
for (IConceptIndex index : _concepts.conceptIndices)
index.remove(this);
_concepts = null;
}
id = 0;
}
BaseXRef export() {
return new BaseXRef(_concepts.progID(), id);
}
// notice system of a change in this object
void change() {
if (_concepts != null) {
_concepts.allChanged();
if (_concepts.conceptIndices != null)
for (IConceptIndex index : _concepts.conceptIndices)
index.update(this);
}
}
String _programID() {
return _concepts == null ? getDBProgramID() : _concepts.progID();
}
} // class Concept
// remote reference (for inter-process communication or
// external databases). Formerly "PassRef".
// prepared for string ids if we do them later
static class RC {
transient Object owner;
String id;
RC() {} // make serialisation happy
RC(long id) { this.id = str(id); }
RC(Object owner, long id) { this.id = str(id); this.owner = owner; }
RC(Concept c) { this(c.id); }
long longID() { return parseLong(id); }
public String toString() {
return id;
}
transient RemoteDB db;
String getString(String field) { return db.xS(this, field); }
Object get(String field) { return db.xget(this, field); }
void set(String field, Object value) { db.xset(this, field, value); }
}
// Reference to a concept in another program
static class BaseXRef {
String programID;
long id;
BaseXRef() {}
BaseXRef(String programID, long id) {
this.id = id;
this.programID = programID;}
public boolean equals(Object o) {
if (!(o instanceof BaseXRef)) return false;
BaseXRef r = (BaseXRef) ( o);
return eq(programID, r.programID) && eq(id, r.id);
}
public int hashCode() {
return programID.hashCode() + (int) id;
}
}
// BaseXRef as a concept
static class XRef extends Concept {
BaseXRef ref;
XRef() {}
XRef(BaseXRef ref) {
this.ref = ref; _doneLoading2(); }
// after we have been added to concepts
void _doneLoading2() {
getIndex().put(ref, this);
}
HashMap getIndex() {
return getXRefIndex(_concepts);
}
}
static synchronized HashMap getXRefIndex(Concepts concepts) {
HashMap cache = (HashMap) concepts.perClassData.get(XRef.class);
if (cache == null)
concepts.perClassData.put(XRef.class, cache = new HashMap());
return cache;
}
// uses mainConcepts
static XRef lookupOrCreateXRef(BaseXRef ref) {
XRef xref = getXRefIndex(mainConcepts).get(ref);
if (xref == null)
xref = new XRef(ref);
return xref;
}
// define standard concept functions to use main concepts
static List list(Class type) {
return mainConcepts.list(type);
}
static List list(Concepts concepts, Class type) {
return concepts.list(type);
}
static List list(String type) {
return mainConcepts.list(type);
}
static List list(Concepts concepts, String type) {
return concepts.list(type);
}
static int csetAll(Concept c, Object... values) {
return cset(c, values);
}
// returns number of changes
static int cset(Concept c, Object... values) { try {
int changes = 0;
values = expandParams(c.getClass(), values);
warnIfOddCount(values);
for (int i = 0; i+1 < l(values); i += 2) {
String field = (String) values[i];
Object value = values[i+1];
Field f = setOpt_findField(c.getClass(), field);
//print("cset: " + c.id + " " + field + " " + struct(value) + " " + f);
if (value instanceof RC) value = c._concepts.getConcept((RC) value);
value = deref(value);
if (value instanceof String && l((String) value) >= concepts_internStringsLongerThan) value = ((String) value).intern();
if (f == null) {
// TODO: keep ref if it exists
mapPut2(c.fieldValues, field, value instanceof Concept ? c.new Ref((Concept) value) : value);
c.change();
} else if (isSubtypeOf(f.getType(), Concept.Ref.class)) {
((Concept.Ref) f.get(c)).set((Concept) derefRef(value));
c.change(); ++changes;
} else {
Object old = f.get(c);
if (neq(value, old)) {
f.set(c, value);
c.change(); ++changes;
}
}
}
return changes;
} catch (Exception __e) { throw rethrow(__e); } }
static void cleanMeUp_concepts() {
mainConcepts.cleanMeUp();
}
static void loadAndAutoSaveConcepts() {
mainConcepts.persist();
}
static void loadAndAutoSaveConcepts(int interval) {
mainConcepts.persist(interval);
}
static void loadConceptsFrom(String progID) {
mainConcepts.programID = progID;
mainConcepts.load();
}
static List conceptsOfType(String type) {
return mainConcepts.conceptsOfType(type);
}
static long changeCount() {
return mainConcepts.changes;
}
static List exposedDBMethods = ll("xlist", "xnew", "xset", "xdelete", "xget", "xclass", "xfullgrab", "xshutdown", "xchangeCount", "xcount");
static RC toPassRef(Concept c) {
return new RC(c);
}
// so we can instantiate the program to run as a bare DB bot
static List findAll(JFrame f, Class theClass) {
List l = new ArrayList();
scanForComponents(f, theClass, l);
return l;
}
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 String format3(String pat, Object... args) {
if (args.length == 0) return pat;
List tok = javaTokPlusPeriod(pat);
int argidx = 0;
for (int i = 1; i < tok.size(); i += 2)
if (tok.get(i).equals("*"))
tok.set(i, format3_formatArg(argidx < args.length ? args[argidx++] : "null"));
return join(tok);
}
static String format3_formatArg(Object arg) {
if (arg == null) return "null";
if (arg instanceof String) {
String s = (String) arg;
return isIdentifier(s) || isNonNegativeInteger(s) ? s : quote(s);
}
if (arg instanceof Integer || arg instanceof Long) return String.valueOf(arg);
return quote(structure(arg));
}
static boolean containsToken(List tok, String token) {
return tok.contains(token);
}
static ArrayList list(A[] a) {
return asList(a);
}
static ArrayList list(int[] a) {
return asList(a);
}
static ArrayList list(Set s) {
return asList(s);
}
static void printF(String s, Object... args) {
printFormat(s, args);
}
static String string(Object o) {
return String.valueOf(o);
}
static Thread startThread(String name, Runnable r) {
return startThread(new Thread(r, name));
}
static Thread startThread(Thread t) {
_registerThread(t);
t.start();
return t;
}
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));
}
static Throwable printStackTrace2(Throwable e) {
// we go to system.out now - system.err is nonsense
print(getStackTrace2(e));
return e;
}
static void printStackTrace2() {
printStackTrace2(new Throwable());
}
static void printStackTrace2(String msg) {
printStackTrace2(new Throwable(msg));
}
static void printStackTrace2(String indent, Throwable e) {
if (endsWithLetter(indent)) indent += " ";
printIndent(indent, getStackTrace2(e));
}
static String fsi(String id) {
return formatSnippetID(id);
}
static String className(Object o) {
return getClassName(o);
}
static String find(String pattern, String text) {
Matcher matcher = Pattern.compile(pattern).matcher(text);
if (matcher.find())
return matcher.group(1);
return null;
}
static A find(Collection c, Object... data) {
for (A x : c)
if (checkFields(x, data))
return x;
return null;
}
static List concatLists(Collection ... lists) {
List l = new ArrayList();
for (Collection list : lists)
if (list != null)
l.addAll(list);
return l;
}
static List concatLists(Collection> lists) {
List l = new ArrayList();
for (List list : lists)
if (list != null)
l.addAll(list);
return l;
}
static int min(int a, int b) {
return Math.min(a, b);
}
static long min(long a, long b) {
return Math.min(a, b);
}
static float min(float a, float b) { return Math.min(a, b); }
static float min(float a, float b, float c) { return min(min(a, b), c); }
static double min(double a, double b) {
return Math.min(a, b);
}
static double min(double[] c) {
double x = Double.MAX_VALUE;
for (double d : c) x = Math.min(x, d);
return x;
}
static float min(float[] c) {
float x = Float.MAX_VALUE;
for (float d : c) x = Math.min(x, d);
return x;
}
static byte min(byte[] c) {
byte x = 127;
for (byte d : c) if (d < x) x = d;
return x;
}
static short min(short[] c) {
short x = 0x7FFF;
for (short d : c) if (d < x) x = d;
return x;
}
static boolean isNonNegativeInteger(String s) {
return s != null && Pattern.matches("\\d+", s);
}
static void printFormat(String s, Object... args) {
print(format(s, args));
}
static boolean checkFields(Object x, Object... data) {
for (int i = 0; i < l(data); i += 2)
if (neq(getOpt(x, (String) data[i]), data[i+1]))
return false;
return true;
}
static String getStackTrace2(Throwable throwable) {
return getStackTrace(throwable) + replacePrefix("java.lang.RuntimeException: ", "FAIL: ",
str(getInnerException(throwable))) + "\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 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 boolean isIdentifier(String s) {
return isJavaIdentifier(s);
}
static void scanForComponents(Component c, Class theClass, List l) {
if (theClass.isInstance(c))
l.add((A) c);
if (c instanceof Container)
for (Component comp : ((Container) c).getComponents())
scanForComponents(comp, theClass, l);
}
static String replacePrefix(String prefix, String replacement, String s) {
if (!startsWith(s, prefix)) return s;
return replacement + substring(s, l(prefix));
}
static String format(String pat, Object... args) {
return format3(pat, args);
}
static boolean startsWith(String a, String b) {
return a != null && a.startsWith(b);
}
static boolean startsWith(String a, String b, Matches m) {
if (!startsWith(a, b)) return false;
m.m = new String[] {substring(a, l(b))};
return true;
}
static boolean startsWith(List a, List b) {
if (a == null || l(b) > l(a)) return false;
for (int i = 0; i < l(b); i++)
if (neq(a.get(i), b.get(i)))
return false;
return true;
}
static class RemoteDB {
DialogIO db;
String name;
// s = bot name or snippet ID
RemoteDB(String s) {
this(s, false);
}
RemoteDB(String s, boolean autoStart) {
name = s;
if (isSnippetID(s)) name = dbBotName(s);
db = findBot(name);
if (db == null)
if (autoStart) {
nohupJavax(fsI(s));
waitForBotStartUp(name);
assertNotNull("Weird problem", db = findBot(s));
} else
throw fail("DB " + s + " not running");
}
boolean functional() { return db != null; } // now always true
List list() { return adopt((List) rpc(db, "xlist")); }
List