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import java.util.*;
import java.util.zip.*;
import java.util.List;
import java.util.regex.*;
import java.util.concurrent.*;
import java.util.concurrent.atomic.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.table.*;
import java.io.*;
import java.net.*;
import java.lang.reflect.*;
import java.lang.ref.*;
import java.lang.management.*;
import java.security.*;
import java.security.spec.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import javax.imageio.*;
import java.math.*;
public class main {
public static void main(String[] args) throws Exception {
assertEqualsVerbose(new Patternized("what is * ?", "love"), patternizeQuoted("what is \"love\"?"));
assertEqualsVerbose(new Patternized("* is *", "life", "life"), patternizeQuoted("\"life\" is \"life\""));
print("OK");
}
static volatile StringBuffer local_log = new StringBuffer(); // not redirected
static volatile StringBuffer print_log = local_log; // might be redirected, e.g. to main bot
// in bytes - will cut to half that
static volatile int print_log_max = 1024*1024;
static volatile int local_log_max = 100*1024;
//static int print_maxLineLength = 0; // 0 = unset
static boolean print_silent; // total mute if set
static void print() {
print("");
}
// slightly overblown signature to return original object...
static A print(A o) {
ping();
if (print_silent) return o;
String s = String.valueOf(o) + "\n";
// TODO if (print_maxLineLength != 0)
StringBuffer loc = local_log;
StringBuffer buf = print_log;
int loc_max = print_log_max;
if (buf != loc && buf != null) {
print_append(buf, s, print_log_max);
loc_max = local_log_max;
}
if (loc != null)
print_append(loc, s, loc_max);
System.out.print(s);
return o;
}
static void print(long l) {
print(String.valueOf(l));
}
static void print(char c) {
print(String.valueOf(c));
}
static void print_append(StringBuffer buf, String s, int max) {
synchronized(buf) {
buf.append(s);
max /= 2;
if (buf.length() > max) try {
int newLength = max/2;
int ofs = buf.length()-newLength;
String newString = buf.substring(ofs);
buf.setLength(0);
buf.append("[...] ").append(newString);
} catch (Exception e) {
buf.setLength(0);
}
}
}
static void assertEqualsVerbose(Object x, Object y) {
assertEqualsVerbose(null, x, y);
}
static void assertEqualsVerbose(String msg, Object x, Object y) {
if (!(x == null ? y == null : x.equals(y)))
throw fail((msg != null ? msg + ": " : "") + structure(x) + " != " + structure(y));
else
print("assertEqualsVerbose OK: " + structure(x));
}
static Patternized patternizeQuoted(String s) {
Patternized p = genericPatternize("isQuoted", s);
p.arguments = unquoteAll(p.arguments);
return p;
}
static RuntimeException fail() {
throw new RuntimeException("fail");
}
static RuntimeException fail(Object msg) {
throw new RuntimeException(String.valueOf(msg));
}
static RuntimeException fail(String msg) {
throw new RuntimeException(unnull(msg));
}
// disabled for now to shorten some programs
/*static RuntimeException fail(S msg, O... args) {
throw new RuntimeException(format(msg, args));
}*/
static volatile boolean ping_pauseAll;
static int ping_sleep = 100; // poll pauseAll flag every 100
static volatile boolean ping_anyActions;
static Map ping_actions = synchroMap(new WeakHashMap());
// returns true if it did anything
static boolean ping() {
if (ping_pauseAll) {
do
sleep(ping_sleep);
while (ping_pauseAll);
return true;
}
if (ping_anyActions) {
Object action;
synchronized(mc()) {
action = ping_actions.get(currentThread());
if (action instanceof Runnable)
ping_actions.remove(currentThread());
if (ping_actions.isEmpty()) ping_anyActions = false;
}
if (action instanceof Runnable)
((Runnable) action).run();
else if (eq(action, "cancelled"))
throw fail("Thread cancelled.");
}
return false;
}
// supports the usual quotings (', ", variable length double brackets)
static boolean isQuoted(String s) {
if (s.startsWith("'") || s.startsWith("\"")) return true;
if (!s.startsWith("[")) return false;
int i = 1;
while (i < s.length() && s.charAt(i) == '=') ++i;
return i < s.length() && s.charAt(i) == '[';
//return Pattern.compile("^\\[=*\\[").matcher(s).find();
}
static String structure(Object o) {
HashSet refd = new HashSet();
StringBuilder out = new StringBuilder();
structure_1(out, o, new structure_Data(refd));
return structure_2(str(out), refd);
}
// leave to false, unless unstructure() breaks
static boolean structure_allowShortening = false;
static int structure_shareStringsLongerThan = 20;
static class structure_Data {
int stringSizeLimit;
IdentityHashMap seen = new IdentityHashMap();
HashSet refd;
HashMap strings = new HashMap();
HashSet concepts = new HashSet();
Class conceptClass = findClass("Concept");
structure_Data(HashSet refd) {
this.refd = refd;}
}
static void structure_1(StringBuilder out, Object o, structure_Data d) {
if (o == null) { out.append("null"); return; }
// these are never back-referenced (for readability)
if (o instanceof BigInteger) {
out.append("bigint(").append(o).append(")"); return;
}
if (o instanceof Double) {
out.append("d(").append(quote(str(o))).append(")"); return;
}
if (o instanceof Float) {
out.append("fl ").append(quote(str(o))); return;
}
if (o instanceof Long) {
out.append(o).append("L"); return;
}
if (o instanceof Integer) {
out.append(str(o)); return;
}
if (o instanceof Boolean) {
out.append(((Boolean) o).booleanValue() ? "t" : "f"); return;
}
if (o instanceof Character) {
out.append(quoteCharacter((Character) o)); return;
}
if (o instanceof File) {
out.append("File ").append(quote(((File) o).getPath())); return;
}
// referencable objects follow
Integer ref = d.seen.get(o);
if (ref != null) {
d.refd.add(ref);
out.append("r").append(ref); return;
}
if (o instanceof String && (ref = d.strings.get((String) o)) != null) {
d.refd.add(ref);
out.append("r").append(ref); return;
}
ref = d.seen.size()+1;
d.seen.put(o, ref);
out.append("m").append(ref).append(" "); // marker
if (o instanceof String) {
String s = d.stringSizeLimit != 0 ? shorten((String) o, d.stringSizeLimit) : (String) o;
if (l(s) >= structure_shareStringsLongerThan)
d.strings.put(s, ref);
out.append(quote(s)); return;
}
String name = o.getClass().getName();
if (o instanceof HashSet) {
out.append("hashset ");
structure_1(out, new ArrayList((Set) o), d);
return;
}
if (o instanceof TreeSet) {
out.append("treeset ");
structure_1(out, new ArrayList((Set) o), d);
return;
}
if (o instanceof Collection && neq(name, "main$Concept$RefL")) {
out.append("[");
int l = out.length();
for (Object x : (Collection) o) {
if (out.length() != l) out.append(", ");
structure_1(out, x, d);
}
out.append("]");
return;
}
if (o instanceof Map) {
if (o instanceof HashMap) out.append("hm");
out.append("{");
int l = out.length();
for (Object e : ((Map) o).entrySet()) {
if (out.length() != l) out.append(", ");
structure_1(out, ((Map.Entry) e).getKey(), d);
out.append("=");
structure_1(out, ((Map.Entry) e).getValue(), d);
}
out.append("}");
return;
}
if (o.getClass().isArray()) {
if (o instanceof byte[]) {
out.append("ba ").append(quote(bytesToHex((byte[]) o))); return;
}
int n = Array.getLength(o);
if (o instanceof boolean[]) {
String hex = boolArrayToHex((boolean[]) o);
int i = l(hex);
while (i > 0 && hex.charAt(i-1) == '0' && hex.charAt(i-2) == '0') i -= 2;
out.append("boolarray ").append(n).append(" ").append(quote(substring(hex, 0, i))); return;
}
String atype = "array", sep = ", ";
if (o instanceof int[]) {
//ret "intarray " + quote(intArrayToHex((int[]) o));
atype = "intarray";
sep = " ";
}
out.append(atype).append("{");
for (int i = 0; i < n; i++) {
if (i != 0) out.append(sep);
structure_1(out, Array.get(o, i), d);
}
out.append("}"); return;
}
if (o instanceof Class) {
out.append("class(").append(quote(((Class) o).getName())).append(")"); return;
}
if (o instanceof Throwable) {
out.append("exception(").append(quote(((Throwable) o).getMessage())).append(")"); return;
}
if (o instanceof BitSet) {
BitSet bs = (BitSet) o;
out.append("bitset{");
int l = out.length();
for (int i = bs.nextSetBit(0); i >= 0; i = bs.nextSetBit(i+1)) {
if (out.length() != l) out.append(", ");
out.append(i);
}
out.append("}"); return;
}
// Need more cases? This should cover all library classes...
if (name.startsWith("java.") || name.startsWith("javax.")) {
out.append(str(o)); return;
}
String shortName = o.getClass().getName().replaceAll("^main\\$", "");
if (shortName.equals("Lisp")) {
out.append("l(");
structure_1(out, getOpt(o, "head"), d);
List args = (List) ( getOpt(o, "args"));
if (nempty(args))
for (int i = 0; i < l(args); i++) {
out.append(", ");
Object arg = args.get(i);
// sweet shortening
if (arg != null && eq(arg.getClass().getName(), "main$Lisp") && isTrue(call(arg, "isEmpty")))
arg = get(arg, "head");
structure_1(out, arg, d);
}
out.append(")"); return;
}
Class c = o.getClass();
boolean concept = d.conceptClass != null && d.conceptClass.isInstance(o);
String dynName = shortDynamicClassName(o);
if (concept && !d.concepts.contains(dynName)) {
d.concepts.add(dynName);
out.append("c ");
}
// serialize an object with fields.
// first, collect all fields and values in fv.
TreeMap fv = new TreeMap();
while (c != Object.class) {
for (Field field : c.getDeclaredFields()) {
if ((field.getModifiers() & (Modifier.STATIC | Modifier.TRANSIENT)) != 0)
continue;
String fieldName = field.getName();
Object value;
try {
field.setAccessible(true);
value = field.get(o);
} catch (Exception e) {
value = "?";
}
// omit field "className" if equal to class's name
if (concept && eq(fieldName, "className")
&& eq(value, shortName)) value = null;
// put special cases here...
if (value != null)
fv.put(fieldName, value);
}
c = c.getSuperclass();
}
// Now we have fields & values. Process fieldValues if it's a DynamicObject.
if (o instanceof DynamicObject) {
fv.putAll((Map) fv.get("fieldValues"));
fv.remove("fieldValues");
shortName = dynName;
fv.remove("className");
}
String singleField = fv.size() == 1 ? first(fv.keySet()) : null;
// Render this$1 first because unstructure needs it for constructor call.
out.append(shortName).append("(");
int l = out.length();
if (fv.containsKey("this$1")) {
out.append("this$1=");
structure_1(out, fv.get("this$1"), d);
fv.remove("this$1");
}
// Render the other fields.
for (String fieldName : fv.keySet()) {
if (out.length() != l) out.append(", ");
out.append(fieldName).append("=");
structure_1(out, fv.get(fieldName), d);
}
/*if (structure_allowShortening && singleField != null)
b = b.replaceAll("^" + singleField + "=", ""); // drop field name if only one*/
if (out.length() == l) out.setLength(l-1); // drop "("
else out.append(")");
}
// drop unused markers
static String structure_2(String s, HashSet refd) {
List tok = javaTok(s);
StringBuilder out = new StringBuilder();
for (int i = 1; i < l(tok); i += 2) {
String t = tok.get(i);
if (t.startsWith("m") && isInteger(t.substring(1))
&& !refd.contains(parseInt(t.substring(1))))
continue;
out.append(t).append(tok.get(i+1));
}
return str(out);
}
static Patternized genericPatternize(Object pred, String s) {
List tok = codeTokens(javaTok(s));
List pat = new ArrayList();
List args = new ArrayList();
for (String t : tok)
if (callPred(pred, t)) {
pat.add("*");
args.add(t);
} else if (eq(t, "*"))
pat.add("\\*");
else
pat.add(t);
return new Patternized(join(" ", pat), args);
}
static List unquoteAll(List l) {
List t = cloneList(l);
for (int i = 0; i < l(t); i++)
if (isQuoted(t.get(i)))
t.set(i, unquote(t.get(i)));
return t;
}
static Map synchroMap() {
return synchroHashMap();
}
static Map synchroMap(Map map) {
return Collections.synchronizedMap(map);
}
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;
}
// replacement for class JavaTok
// maybe incomplete, might want to add floating point numbers
// todo also: extended multi-line strings
static int javaTok_n, javaTok_elements;
static boolean javaTok_opt;
static List javaTok(String s) {
return javaTok(s, null);
}
static List javaTok(String s, List existing) {
++javaTok_n;
int nExisting = javaTok_opt && existing != null ? existing.size() : 0;
List tok = existing != null ? new ArrayList(nExisting) : new ArrayList();
int l = s.length();
int i = 0, n = 0;
while (i < l) {
int j = i;
char c; String cc;
// scan for whitespace
while (j < l) {
c = s.charAt(j);
cc = s.substring(j, Math.min(j+2, l));
if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
++j;
else if (cc.equals("/*")) {
do ++j; while (j < l && !s.substring(j, Math.min(j+2, l)).equals("*/"));
j = Math.min(j+2, l);
} else if (cc.equals("//")) {
do ++j; while (j < l && "\r\n".indexOf(s.charAt(j)) < 0);
} else
break;
}
if (n < nExisting && javaTok_isCopyable(existing.get(n), s, i, j))
tok.add(existing.get(n));
else
tok.add(quickSubstring(s, i, j));
++n;
i = j;
if (i >= l) break;
c = s.charAt(i); // cc is not needed in rest of loop body
cc = s.substring(i, Math.min(i+2, l));
// scan for non-whitespace
if (c == '\'' || c == '"') {
char opener = c;
++j;
while (j < l) {
if (s.charAt(j) == opener || s.charAt(j) == '\n') { // end at \n to not propagate unclosed string literal errors
++j;
break;
} else if (s.charAt(j) == '\\' && j+1 < l)
j += 2;
else
++j;
}
} else if (Character.isJavaIdentifierStart(c))
do ++j; while (j < l && (Character.isJavaIdentifierPart(s.charAt(j)) || "'".indexOf(s.charAt(j)) >= 0)); // for stuff like "don't"
else if (Character.isDigit(c)) {
do ++j; while (j < l && Character.isDigit(s.charAt(j)));
if (j < l && s.charAt(j) == 'L') ++j; // Long constants like 1L
} else if (cc.equals("[[")) {
do ++j; while (j+1 < l && !s.substring(j, j+2).equals("]]"));
j = Math.min(j+2, l);
} else if (cc.equals("[=") && i+2 < l && s.charAt(i+2) == '[') {
do ++j; while (j+2 < l && !s.substring(j, j+3).equals("]=]"));
j = Math.min(j+3, l);
} else
++j;
if (n < nExisting && javaTok_isCopyable(existing.get(n), s, i, j))
tok.add(existing.get(n));
else
tok.add(quickSubstring(s, i, j));
++n;
i = j;
}
if ((tok.size() % 2) == 0) tok.add("");
javaTok_elements += tok.size();
return tok;
}
static List javaTok(List tok) {
return javaTok(join(tok), tok);
}
static boolean javaTok_isCopyable(String t, String s, int i, int j) {
return t.length() == j-i
&& s.regionMatches(i, t, 0, j-i); // << could be left out, but that's brave
}
static String substring(String s, int x) {
return safeSubstring(s, x);
}
static String substring(String s, int x, int y) {
return safeSubstring(s, x, y);
}
static void sleep(long ms) {
ping();
try {
Thread.sleep(ms);
} catch (Exception e) { throw new RuntimeException(e); }
}
static void sleep() { try {
print("Sleeping.");
synchronized(main.class) { main.class.wait(); }
} catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }}
public static String bytesToHex(byte[] bytes) {
return bytesToHex(bytes, 0, bytes.length);
}
public static String bytesToHex(byte[] bytes, int ofs, int len) {
StringBuilder stringBuilder = new StringBuilder(len*2);
for (int i = 0; i < len; i++) {
String s = "0" + Integer.toHexString(bytes[ofs+i]);
stringBuilder.append(s.substring(s.length()-2, s.length()));
}
return stringBuilder.toString();
}
static boolean isInteger(String s) {
return s != null && Pattern.matches("\\-?\\d+", s);
}
static String quote(Object o) {
if (o == null) return "null";
String s = str(o);
return "\"" + s.replace("\\", "\\\\").replace("\"", "\\\"").replace("\r", "\\r").replace("\n", "\\n") + "\"";
}
static String shorten(String s, int max) {
if (s == null) return "";
return s.length() <= max ? s : s.substring(0, Math.min(s.length(), max)) + "...";
}
static Object mc() {
return getMainClass();
}
// get purpose 1: access a list/array (safer version of x.get(y))
static A get(List l, int idx) {
return idx >= 0 && idx < l(l) ? l.get(idx) : null;
}
static A get(A[] l, int idx) {
return idx >= 0 && idx < l(l) ? l[idx] : null;
}
// default to false
static boolean get(boolean[] l, int idx) {
return idx >= 0 && idx < l(l) ? l[idx] : false;
}
static Class get_dynamicObject = findClass("DynamicObject");
// get purpose 2: access a field by reflection or a map
static Object get(Object o, String field) {
try {
if (o instanceof Class) return get((Class) o, field);
if (o instanceof Map)
return ((Map) o).get(field);
Field f = getOpt_findField(o.getClass(), field);
if (f != null) {
f.setAccessible(true);
return f.get(o);
}
if (get_dynamicObject != null && get_dynamicObject.isInstance(o))
return call(get_raw(o, "fieldValues"), "get", field);
} catch (Exception e) {
throw asRuntimeException(e);
}
throw new RuntimeException("Field '" + field + "' not found in " + o.getClass().getName());
}
static Object get_raw(Object o, String field) {
try {
Field f = get_findField(o.getClass(), field);
f.setAccessible(true);
return f.get(o);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Object get(Class c, String field) {
try {
Field f = get_findStaticField(c, field);
f.setAccessible(true);
return f.get(null);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Field get_findStaticField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0)
return f;
_c = _c.getSuperclass();
} while (_c != null);
throw new RuntimeException("Static field '" + field + "' not found in " + c.getName());
}
static Field get_findField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field))
return f;
_c = _c.getSuperclass();
} while (_c != null);
throw new RuntimeException("Field '" + field + "' not found in " + c.getName());
}
static String quoteCharacter(char c) {
if (c == '\'') return "'\\''";
if (c == '\\') return "'\\\\'";
return "'" + c + "'";
}
static boolean neq(Object a, Object b) {
return !eq(a, b);
}
public static String join(String glue, Iterable strings) {
StringBuilder buf = new StringBuilder();
Iterator i = strings.iterator();
if (i.hasNext()) {
buf.append(i.next());
while (i.hasNext())
buf.append(glue).append(i.next());
}
return buf.toString();
}
public static String join(String glue, String[] strings) {
return join(glue, Arrays.asList(strings));
}
public static String join(Iterable strings) {
return join("", strings);
}
public static String join(String[] strings) {
return join("", strings);
}
static String shortDynamicClassName(Object o) {
return shortenClassName(dynamicClassName(o));
}
public static String unquote(String s) {
if (s == null) return null;
if (s.startsWith("[")) {
int i = 1;
while (i < s.length() && s.charAt(i) == '=') ++i;
if (i < s.length() && s.charAt(i) == '[') {
String m = s.substring(1, i);
if (s.endsWith("]" + m + "]"))
return s.substring(i+1, s.length()-i-1);
}
}
if (s.startsWith("\"") /*&& s.endsWith("\"")*/ && s.length() > 1) {
String st = s.substring(1, s.endsWith("\"") ? s.length()-1 : s.length());
StringBuilder sb = new StringBuilder(st.length());
for (int i = 0; i < st.length(); i++) {
char ch = st.charAt(i);
if (ch == '\\') {
char nextChar = (i == st.length() - 1) ? '\\' : st
.charAt(i + 1);
// Octal escape?
if (nextChar >= '0' && nextChar <= '7') {
String code = "" + nextChar;
i++;
if ((i < st.length() - 1) && st.charAt(i + 1) >= '0'
&& st.charAt(i + 1) <= '7') {
code += st.charAt(i + 1);
i++;
if ((i < st.length() - 1) && st.charAt(i + 1) >= '0'
&& st.charAt(i + 1) <= '7') {
code += st.charAt(i + 1);
i++;
}
}
sb.append((char) Integer.parseInt(code, 8));
continue;
}
switch (nextChar) {
case '\\':
ch = '\\';
break;
case 'b':
ch = '\b';
break;
case 'f':
ch = '\f';
break;
case 'n':
ch = '\n';
break;
case 'r':
ch = '\r';
break;
case 't':
ch = '\t';
break;
case '\"':
ch = '\"';
break;
case '\'':
ch = '\'';
break;
// Hex Unicode: u????
case 'u':
if (i >= st.length() - 5) {
ch = 'u';
break;
}
int code = Integer.parseInt(
"" + st.charAt(i + 2) + st.charAt(i + 3)
+ st.charAt(i + 4) + st.charAt(i + 5), 16);
sb.append(Character.toChars(code));
i += 5;
continue;
default:
ch = nextChar; // added by Stefan
}
i++;
}
sb.append(ch);
}
return sb.toString();
} else
return s; // return original
}
static Thread currentThread() {
return Thread.currentThread();
}
static List codeTokens(List tok) {
return codeTokensOnly(tok);
}
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 List cloneList(Collection l) {
//O mutex = getOpt(l, "mutex");
/*if (mutex != null)
synchronized(mutex) {
ret new ArrayList(l);
}
else
ret new ArrayList(l);*/
// assume mutex is equal to collection, which will be true unless you explicitly pass a mutex to synchronizedList() which no one ever does.
synchronized(l) {
return new ArrayList(l);
}
}
// currently finds only inner classes of class "main"
// returns null on not found
// this is the simple version that is not case-tolerant
static Class findClass(String name) {
if (!isJavaIdentifier(name)) return null;
try {
return Class.forName("main$" + name);
} catch (ClassNotFoundException e) {
return null;
}
}
static boolean callPred(Object condition, Object... args) {
return callPredicate(condition, args);
}
static boolean eq(Object a, Object b) {
if (a == null) return b == null;
if (a.equals(b)) return true;
if (a instanceof BigInteger) {
if (b instanceof Integer) return a.equals(BigInteger.valueOf((Integer) b));
if (b instanceof Long) return a.equals(BigInteger.valueOf((Long) b));
}
return false;
}
static int l(Object[] a) { return a == null ? 0 : a.length; }
static int l(boolean[] a) { return a == null ? 0 : a.length; }
static int l(byte[] a) { return a == null ? 0 : a.length; }
static int l(int[] a) { return a == null ? 0 : a.length; }
static int l(float[] a) { return a == null ? 0 : a.length; }
static int l(char[] a) { return a == null ? 0 : a.length; }
static int l(Collection c) { return c == null ? 0 : c.size(); }
static int l(Map m) { return m == null ? 0 : m.size(); }
static int l(CharSequence s) { return s == null ? 0 : s.length(); }
static int l(Object o) {
return l((List) o); // incomplete
}
static String str(Object o) {
return String.valueOf(o);
}
static Object call(Object o) {
return callFunction(o);
}
// varargs assignment fixer for a single string array argument
static Object call(Object o, String method, String[] arg) {
return call(o, method, new Object[] {arg});
}
static Object call(Object o, String method, Object... args) {
try {
if (o instanceof Class) {
Method m = call_findStaticMethod((Class) o, method, args, false);
m.setAccessible(true);
return m.invoke(null, args);
} else {
Method m = call_findMethod(o, method, args, false);
m.setAccessible(true);
return m.invoke(o, args);
}
} catch (Exception e) {
throw e instanceof RuntimeException ? (RuntimeException) e : new RuntimeException(e);
}
}
static Method call_findStaticMethod(Class c, String method, Object[] args, boolean debug) {
Class _c = c;
while (c != null) {
for (Method m : c.getDeclaredMethods()) {
if (debug)
System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");;
if (!m.getName().equals(method)) {
if (debug) System.out.println("Method name mismatch: " + method);
continue;
}
if ((m.getModifiers() & Modifier.STATIC) == 0 || !call_checkArgs(m, args, debug))
continue;
return m;
}
c = c.getSuperclass();
}
throw new RuntimeException("Method '" + method + "' (static) with " + args.length + " parameter(s) not found in " + _c.getName());
}
static Method call_findMethod(Object o, String method, Object[] args, boolean debug) {
Class c = o.getClass();
while (c != null) {
for (Method m : c.getDeclaredMethods()) {
if (debug)
System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");;
if (m.getName().equals(method) && call_checkArgs(m, args, debug))
return m;
}
c = c.getSuperclass();
}
throw new RuntimeException("Method '" + method + "' (non-static) with " + args.length + " parameter(s) not found in " + o.getClass().getName());
}
private static boolean call_checkArgs(Method m, Object[] args, boolean debug) {
Class[] types = m.getParameterTypes();
if (types.length != args.length) {
if (debug)
System.out.println("Bad parameter length: " + args.length + " vs " + types.length);
return false;
}
for (int i = 0; i < types.length; i++)
if (!(args[i] == null || isInstanceX(types[i], args[i]))) {
if (debug)
System.out.println("Bad parameter " + i + ": " + args[i] + " vs " + types[i]);
return false;
}
return true;
}
static int parseInt(String s) {
return empty(s) ? 0 : Integer.parseInt(s);
}
// hmm, this shouldn't call functions really. That was just
// for coroutines.
static boolean isTrue(Object o) {
if (o instanceof Boolean)
return ((Boolean) o).booleanValue();
if (o == null) return false;
return ((Boolean) callF(o)).booleanValue();
}
static boolean isTrue(Object pred, Object arg) {
return booleanValue(callF(pred, arg));
}
static Object getOpt(Object o, String field) {
if (o instanceof String) o = getBot ((String) o);
if (o == null) return null;
if (o instanceof Class) return getOpt((Class) o, field);
if (o.getClass().getName().equals("main$DynamicObject"))
return ((Map) getOpt_raw(o, "fieldValues")).get(field);
if (o instanceof Map) return ((Map) o).get(field);
return getOpt_raw(o, field);
}
static Object getOpt_raw(Object o, String field) {
try {
Field f = getOpt_findField(o.getClass(), field);
if (f == null) return null;
f.setAccessible(true);
return f.get(o);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Object getOpt(Class c, String field) {
try {
if (c == null) return null;
Field f = getOpt_findStaticField(c, field);
if (f == null) return null;
f.setAccessible(true);
return f.get(null);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Field getOpt_findStaticField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field) && (f.getModifiers() & Modifier.STATIC) != 0)
return f;
_c = _c.getSuperclass();
} while (_c != null);
return null;
}
static Field getOpt_findField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field))
return f;
_c = _c.getSuperclass();
} while (_c != null);
return null;
}
static String boolArrayToHex(boolean[] a) {
return bytesToHex(boolArrayToBytes(a));
}
static Object first(Object list) {
return ((List) list).isEmpty() ? null : ((List) list).get(0);
}
static A first(List list) {
return list.isEmpty() ? null : list.get(0);
}
static A first(A[] bla) {
return bla == null || bla.length == 0 ? null : bla[0];
}
static A first(Iterable i) {
if (i == null) return null;
Iterator it = i.iterator();
return it.hasNext() ? it.next() : null;
}
static Object callF(Object f, Object... args) {
return callFunction(f, args);
}
static Object callFunction(Object f, Object... args) {
if (f == null) return null;
if (f instanceof Runnable) {
((Runnable) f).run();
return null;
} else if (f instanceof String)
return call(mc(), (String) f, args);
else
return call(f, "get", args);
//else throw fail("Can't call a " + getClassName(f));
}
static boolean empty(Collection c) {
return isEmpty(c);
}
static boolean empty(String s) {
return isEmpty(s);
}
static boolean empty(Map map) {
return map == null || map.isEmpty();
}
static boolean empty(Object[] o) {
return o == null || o.length == 0;
}
static boolean empty(Object o) {
if (o instanceof Collection) return empty((Collection) o);
if (o instanceof String) return empty((String) o);
if (o instanceof Map) return empty((Map) o);
if (o instanceof Object[]) return empty((Object[]) o);
throw fail("unknown type for 'empty': " + getType(o));
}
// hopefully covers all cases :)
static String safeSubstring(String s, int x, int y) {
if (s == null) return null;
if (x < 0) x = 0;
if (x > s.length()) return "";
if (y < x) y = x;
if (y > s.length()) y = s.length();
return s.substring(x, y);
}
static String safeSubstring(String s, int x) {
return safeSubstring(s, x, l(s));
}
static RuntimeException asRuntimeException(Throwable t) {
return t instanceof RuntimeException ? (RuntimeException) t : new RuntimeException(t);
}
static Object getBot(String botID) {
return callOpt(getMainBot(), "getBot", botID);
}
static byte[] boolArrayToBytes(boolean[] a) {
byte[] b = new byte[(l(a)+7)/8];
for (int i = 0; i < l(a); i++)
if (a[i])
b[i/8] |= 1 << (i & 7);
return b;
}
// extended over Class.isInstance() to handle primitive types
static boolean isInstanceX(Class type, Object arg) {
if (type == boolean.class) return arg instanceof Boolean;
if (type == int.class) return arg instanceof Integer;
if (type == long.class) return arg instanceof Long;
if (type == float.class) return arg instanceof Float;
if (type == short.class) return arg instanceof Short;
if (type == char.class) return arg instanceof Character;
if (type == byte.class) return arg instanceof Byte;
if (type == double.class) return arg instanceof Double;
return type.isInstance(arg);
}
static List codeTokensOnly(List tok) {
List l = new ArrayList();
for (int i = 1; i < tok.size(); i += 2)
l.add(tok.get(i));
return l;
}
static String shortenClassName(String name) {
return name == null ? null : substring(name, xIndexOf(name, '$')+1);
}
static boolean booleanValue(Object o) {
return eq(true, o);
}
static String quickSubstring(String s, int i, int j) {
if (i == j) return "";
return s.substring(i, j);
}
static boolean isJavaIdentifier(String s) {
if (s.length() == 0 || !Character.isJavaIdentifierStart(s.charAt(0)))
return false;
for (int i = 1; i < s.length(); i++)
if (!Character.isJavaIdentifierPart(s.charAt(i)))
return false;
return true;
}
static List emptyList() {
return new ArrayList();
//ret Collections.emptyList();
}
static Class getMainClass() { try {
return main.class;
} catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }}
static Class getMainClass(Object o) { try {
return (o instanceof Class ? (Class) o : o.getClass()).getClassLoader().loadClass("main");
} catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }}
static boolean isEmpty(Collection c) {
return c == null || c.isEmpty();
}
static boolean isEmpty(CharSequence s) {
return s == null || s.length() == 0;
}
static boolean isEmpty(Object[] a) {
return a == null || a.length == 0;
}
static boolean isEmpty(Map map) {
return map == null || map.isEmpty();
}
static String dynamicClassName(Object o) {
if (o instanceof DynamicObject && ((DynamicObject) o).className != null)
return "main$" + ((DynamicObject) o).className;
return className(o);
}
static boolean callPredicate(Object condition, Object... args) {
return isTrue(callF(condition, args));
}
static Map synchroHashMap() {
return Collections.synchronizedMap(new HashMap());
}
// returns l(s) if not found
static int xIndexOf(String s, String sub, int i) {
if (s == null) return 0;
i = s.indexOf(sub, min(i, l(s)));
return i >= 0 ? i : l(s);
}
static int xIndexOf(String s, String sub) {
return xIndexOf(s, sub, 0);
}
static int xIndexOf(String s, char c) {
if (s == null) return 0;
int i = s.indexOf(c);
return i >= 0 ? i : l(s);
}
static String getType(Object o) {
return getClassName(o);
}
static Object callOpt(Object o) {
if (o == null) return null;
return callF(o);
}
static Object callOpt(Object o, String method, Object... args) {
try {
if (o == null) return null;
if (o instanceof Class) {
Method m = callOpt_findStaticMethod((Class) o, method, args, false);
if (m == null) return null;
m.setAccessible(true);
return m.invoke(null, args);
} else {
Method m = callOpt_findMethod(o, method, args, false);
if (m == null) return null;
m.setAccessible(true);
return m.invoke(o, args);
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Method callOpt_findStaticMethod(Class c, String method, Object[] args, boolean debug) {
Class _c = c;
while (c != null) {
for (Method m : c.getDeclaredMethods()) {
if (debug)
System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");;
if (!m.getName().equals(method)) {
if (debug) System.out.println("Method name mismatch: " + method);
continue;
}
if ((m.getModifiers() & Modifier.STATIC) == 0 || !callOpt_checkArgs(m, args, debug))
continue;
return m;
}
c = c.getSuperclass();
}
return null;
}
static Method callOpt_findMethod(Object o, String method, Object[] args, boolean debug) {
Class c = o.getClass();
while (c != null) {
for (Method m : c.getDeclaredMethods()) {
if (debug)
System.out.println("Checking method " + m.getName() + " with " + m.getParameterTypes().length + " parameters");;
if (m.getName().equals(method) && callOpt_checkArgs(m, args, debug))
return m;
}
c = c.getSuperclass();
}
return null;
}
private static boolean callOpt_checkArgs(Method m, Object[] args, boolean debug) {
Class[] types = m.getParameterTypes();
if (types.length != args.length) {
if (debug)
System.out.println("Bad parameter length: " + args.length + " vs " + types.length);
return false;
}
for (int i = 0; i < types.length; i++)
if (!(args[i] == null || isInstanceX(types[i], args[i]))) {
if (debug)
System.out.println("Bad parameter " + i + ": " + args[i] + " vs " + types[i]);
return false;
}
return true;
}
static String className(Object o) {
return getClassName(o);
}
static Object mainBot;
static Object getMainBot() {
return mainBot;
}
static String getClassName(Object o) {
return o == null ? "null" : o.getClass().getName();
}
static int min(int a, int b) {
return Math.min(a, b);
}
static long min(long a, long b) {
return Math.min(a, b);
}
static double min(double a, double b) {
return Math.min(a, b);
}
static double min(double[] c) {
double x = Double.MAX_VALUE;
for (double d : c) x = Math.min(x, d);
return x;
}
static byte min(byte[] c) {
byte x = 127;
for (byte d : c) if (d < x) x = d;
return x;
}
static class Patternized {
String pat;
List arguments;
Patternized() {}
Patternized(String pat, List arguments) {
this.arguments = arguments;
this.pat = pat;}
Patternized(String pat, Object... arguments) {
this.pat = pat; this.arguments = asList(arguments); }
public boolean equals(Object o) { return stdEq2(this, o); }
public int hashCode() { return stdHash2(this); }
}
static boolean DynamicObject_loading;
static class DynamicObject {
String className; // just the name, without the "main$"
Map fieldValues = new TreeMap();
DynamicObject() {}
// className = just the name, without the "main$"
DynamicObject(String className) {
this.className = className;}
}
static 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 boolean stdEq2(Object a, Object b) {
if (a == null) return b == null;
if (b == null) return false;
if (a.getClass() != b.getClass()) return false;
for (String field : allFields(a))
if (neq(getOpt(a, field), getOpt(b, field)))
return false;
return true;
}
static int stdHash2(Object a) {
if (a == null) return 0;
return stdHash(a, toStringArray(allFields(a)));
}
static boolean equals(Object a, Object b) {
return a == null ? b == null : a.equals(b);
}
static Set allFields(Object o) {
TreeSet fields = new TreeSet();
Class _c = _getClass(o);
do {
for (Field f : _c.getDeclaredFields())
fields.add(f.getName());
_c = _c.getSuperclass();
} while (_c != null);
return fields;
}
static int stdHash(Object a, String... fields) {
if (a == null) return 0;
int hash = getClassName(a).hashCode();
for (String field : fields)
hash = hash*2+hashCode(getOpt(a, field));
return hash;
}
static String[] toStringArray(List list) {
return list.toArray(new String[list.size()]);
}
static String[] toStringArray(Object o) {
if (o instanceof String[])
return (String[]) o;
else if (o instanceof List)
return toStringArray((List) o);
else
throw fail("Not a list or array: " + structure(o));
}
static Class _getClass(String name) {
try {
return Class.forName(name);
} catch (ClassNotFoundException e) {
return null;
}
}
static Class _getClass(Object o) {
return o instanceof Class ? (Class) o : o.getClass();
}
static Class _getClass(Object realm, String name) { try {
return getClass(realm).getClassLoader().loadClass(classNameToVM(name));
} catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }}
static int hashCode(Object a) {
return a == null ? 0 : a.hashCode();
}
static Class getClass(String name) {
try {
return Class.forName(name);
} catch (ClassNotFoundException e) {
return null;
}
}
static Class getClass(Object o) {
return o instanceof Class ? (Class) o : o.getClass();
}
static Class getClass(Object realm, String name) { try {
try {
return getClass(realm).getClassLoader().loadClass(classNameToVM(name));
} catch (ClassNotFoundException e) {
return null;
}
} catch (Throwable __e) { throw __e instanceof RuntimeException ? (RuntimeException) __e : new RuntimeException(__e); }}
static String classNameToVM(String name) {
return name.replace(".", "$");
}
}