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if (writeMode())
writeBit(getter.get());
if (readMode())
setter.get(readBit());
}
void exchangeBit(int i) { exchangeBit(odd(i)); }
void exchangeBit(boolean i) {
exchangeBit(() -> i, j -> assertEquals(i, j));
}
void exchange(BitIO getter, Runnable setter) {
if (writeMode())
getter.readWrite(this);
if (readMode())
setter.run();
}
boolean isEOF() { return currentByte < 0; }
}
// unsigned values only
static class VariableSizeUIntForBitHead implements BitIO {
// How many bits are written at once
final public VariableSizeUIntForBitHead setChunkSize(int chunkSize){ return chunkSize(chunkSize); }
public VariableSizeUIntForBitHead chunkSize(int chunkSize) { this.chunkSize = chunkSize; return this; } final public int getChunkSize(){ return chunkSize(); }
public int chunkSize() { return chunkSize; }
int chunkSize = 3;
final public VariableSizeUIntForBitHead setValue(int value){ return value(value); }
public VariableSizeUIntForBitHead value(int value) { this.value = value; return this; } final public int getValue(){ return value(); }
public int value() { return value; }
int value;
final public int getBitCount(){ return bitCount(); }
public int bitCount() { return bitCount; }
int bitCount;
public void readWrite(BitHead head) {
if (head.writeMode()) {
bitCount = max(1, numberOfBits(value));
int value = this.value;
head.writePartialByte(value, chunkSize);
value >>>= chunkSize;
while (value != 0) {
head.writeBit(1);
head.writePartialByte(value, chunkSize);
value >>>= chunkSize;
}
head.writeBit(0);
}
if (head.readMode()) {
int value = head.readPartialByte(chunkSize);
int shift = 0;
bitCount = chunkSize;
while (!head.isEOF() && head.readBit()) {
value |= head.readPartialByte(chunkSize) << bitCount;
bitCount += chunkSize;
}
value(value);
}
}
void readWrite(BitHead head, IF0 getter, IVF1 setter) {
if (head.writeMode())
value(getter.get());
readWrite(head);
if (head.readMode())
setter.get(value());
}
}
static class HuffmanTreeMaker {
final public HuffmanTree getTree(){ return tree(); }
public HuffmanTree tree() { return tree; }
HuffmanTree tree = new HuffmanTree();
TreeSet pool = new TreeSet();
int indexCounter;
class Head implements Comparable {
int index = indexCounter++;
final public Head setNode(HuffmanTree.Node node){ return node(node); }
public Head node(HuffmanTree.Node node) { this.node = node; return this; } final public HuffmanTree.Node getNode(){ return node(); }
public HuffmanTree.Node node() { return node; }
HuffmanTree.Node node;
final public Head setFreq(double freq){ return freq(freq); }
public Head freq(double freq) { this.freq = freq; return this; } final public double getFreq(){ return freq(); }
public double freq() { return freq; }
double freq;
public int compareTo(Head h) {
if (this == h) return 0;
var c = cmp(freq, h.freq);
if (c != 0) return c;
return cmp(index, h.index);
}
public String toString() { return freq + "x " + node; }
}
HuffmanTreeMaker importByteHistogram(int[] histogram) {
int n = l(histogram);
for (int i = 0; i < n; i++) {
double freq = histogram[i];
if (freq != 0)
pool.add(new Head().freq(freq).node(tree.new Leaf(i)));
}
return this;
}
public void run() { try {
while (l(pool) > 1) { ping();
var it = iterator(pool);
var a = it.next();
it.remove();
var b = it.next();
it.remove();
//print("Merging frequencies: " + commaCombine(a.freq, b.freq));
var newHead = new Head()
.freq(a.freq+b.freq)
.node(tree.new Branch().zero(b.node).one(a.node));
print("Merging: " + commaCombine(a, b) + " to " + newHead);
pool.add(newHead);
}
} catch (Exception __e) { throw rethrow(__e); } }
HuffmanTree get() {
run();
if (nempty(pool))
tree.root(popFirst(pool).node());
return tree;
}
}
static class HuffmanTree implements BitIO {
final public HuffmanTree setRoot(Node root){ return root(root); }
public HuffmanTree root(Node root) { this.root = root; return this; } final public Node getRoot(){ return root(); }
public Node root() { return root; }
Node root;
Leaf[] characterMap = new Leaf[256];
/*
algebraic Node {
constructor Branch {
settable Node zero;
settable Node one;
}
constructor Leaf {
settable byte literal;
}
}
*/
abstract class Node implements BitIO {
final public Node setParent(Branch parent){ return parent(parent); }
public Node parent(Branch parent) { this.parent = parent; return this; } final public Branch getParent(){ return parent(); }
public Branch parent() { return parent; }
Branch parent;
void buildSymbol(BitBuffer head, Node child) {
{ if (parent != null) parent.buildSymbol(head, this); }
}
abstract Leaf readSymbol(BitHead head);
}
class Branch extends Node {
final public Node getZero(){ return zero(); }
public Node zero() { return zero; }
Node zero;
final public Node getOne(){ return one(); }
public Node one() { return one; }
Node one;
Branch zero(Node zero) {
this.zero = zero;
zero.parent = this;
return this;
}
Branch one(Node one) {
this.one = one;
one.parent = this;
return this;
}
public void readWrite(BitHead head) {
head.exchangeBit(1);
head.exchange(zero, () -> zero(readNode(head)));
head.exchange(one, () -> one(readNode(head)));
}
void buildSymbol(BitBuffer head, Node child) {
head.add(child == one);
super.buildSymbol(head, child);
}
Leaf readSymbol(BitHead head) {
boolean bit = head.readBit();
print("Read bit " + bit);
return (bit ? one : zero).readSymbol(head);
}
}
class Leaf extends Node {
final public byte getLiteral(){ return literal(); }
public byte literal() { return literal; }
byte literal;
Leaf() {}
Leaf(int literal) { literal((byte) literal); }
byte get() { return literal; }
Leaf literal(byte b) {
literal = b;
fillCharacterMap();
return this;
}
public void readWrite(BitHead head) {
head.exchangeBit(0);
head.exchangeByte(literal, __3 -> literal(__3));
print(this);
}
void fillCharacterMap() {
characterMap[ubyteToInt(literal)] = this;
}
Leaf readSymbol(BitHead head) {
print("Reached symbol " + this);
return this;
}
public String toString() {
return "Literal " + byteToHex(literal);
}
}
void makeRootIfEmpty() {
if (root == null) root = new Leaf(0);
}
Node readNode(BitHead head) {
boolean type = head.peekBit();
Node node = type ? new Branch() : new Leaf();
print(type ? "Branch" : "Leaf");
node.readWrite(head);
return node;
}
public void readWrite(BitHead head) {
if (head.writeMode()) {
makeRootIfEmpty();
root.readWrite(head);
}
if (head.readMode())
root = readNode(head);
}
public String toString() {
makeRootIfEmpty();
List out = new ArrayList();
StringBuilder symbol = new StringBuilder();
final class _C_1 { void toString_collect(Node node) {
if (node instanceof Leaf) {
out.add(symbol + ": " + /*ubyteToHex*/quote(codePoint(ubyteToInt(((Leaf) node).get()))));
} else {
symbol.append("0");
toString_collect(((Branch) node).zero());
removeLast(symbol);
symbol.append("1");
toString_collect(((Branch) node).one());
removeLast(symbol);
}
} } final _C_1 __2 = new _C_1();
__2.toString_collect(root);
return lines(out);
}
final void writeSymbol(int sym, BitHead head){ writeCharacter(sym, head); }
void writeCharacter(int sym, BitHead head) {
sym &= 0xFF;
Leaf node = characterMap[sym];
if (node == null)
throw fail("Symbol cannot be encoded: " + sym);
BitBuffer buffer = new BitBuffer();
node.buildSymbol(buffer, null);
// when there is only one symbol
if (buffer.isEmpty())
buffer.add(0);
for (int i = l(buffer)-1; i >= 0; i--)
head.writeBit(buffer.get(i));
}
int readSymbol(BitHead head) {
if (head.isEOF()) return -1;
if (root instanceof Leaf)
head.advanceBit(); // don't even care
return ubyteToInt(root.readSymbol(head).get());
}
}
public static interface IF0 {
A get();
}
static interface IVF1 {
void get(A a);
}
// We use big-endian as DataOutputStream does
// (TODO: decide on an endianness!)
static class ByteHead /*is DataOutput*/ {
final public ByteHead setReadMode(boolean readMode){ return readMode(readMode); }
public ByteHead readMode(boolean readMode) { this.readMode = readMode; return this; } final public boolean getReadMode(){ return readMode(); }
public boolean readMode() { return readMode; }
boolean readMode = false;
final public ByteHead setWriteMode(boolean writeMode){ return writeMode(writeMode); }
public ByteHead writeMode(boolean writeMode) { this.writeMode = writeMode; return this; } final public boolean getWriteMode(){ return writeMode(); }
public boolean writeMode() { return writeMode; }
boolean writeMode = false;
final public InputStream getInputStream(){ return inputStream(); }
public InputStream inputStream() { return inputStream; }
InputStream inputStream;
final public OutputStream getOutputStream(){ return outputStream(); }
public OutputStream outputStream() { return outputStream; }
OutputStream outputStream;
final public ByteHead setByteCounter(long byteCounter){ return byteCounter(byteCounter); }
public ByteHead byteCounter(long byteCounter) { this.byteCounter = byteCounter; return this; } final public long getByteCounter(){ return byteCounter(); }
public long byteCounter() { return byteCounter; }
long byteCounter;
ByteHead() {}
ByteHead(InputStream inputStream) { inputStream(inputStream); }
ByteHead(OutputStream outputStream) { outputStream(outputStream); }
ByteHead inputStream(InputStream inputStream) { this.inputStream = inputStream; readMode(true); return this; }
ByteHead outputStream(OutputStream outputStream) { this.outputStream = outputStream; writeMode(true); return this; }
void write(byte[] data) { try {
ensureWriteMode();
{ if (outputStream != null) outputStream.write(data); }
byteCounter += data.length;
} catch (Exception __e) { throw rethrow(__e); } }
void writeLong(long l) {
writeInt((int) (l >> 32));
writeInt((int) l);
}
void writeInt(int i) {
write(i >> 24);
write(i >> 16);
write(i >> 8);
write(i);
}
void writeShort(int i) {
write(i >> 8);
write(i);
}
final void write(int i){ writeByte(i); }
void writeByte(int i) { try {
ensureWriteMode();
{ if (outputStream != null) outputStream.write(i); }
byteCounter++;
} catch (Exception __e) { throw rethrow(__e); } }
void writeASCII(char c) {
write(toASCII(c));
}
void writeASCII(String s) {
write(toASCII(s));
}
void exchangeASCII(String s) {
exchangeConstantBytes(toASCII(s));
}
void exchangeConstantBytes(byte[] data) {
for (int i = 0; i < l(data); i++)
exchangeByte(data[i]);
}
long readLong() {
long i = readInt() << 32;
return i | (readInt() & 0xFFFFFFFFL);
}
int readInt() {
int i = read() << 24;
i |= read() << 16;
i |= read() << 8;
return i | read();
}
short readShort() {
int i = read() << 8;
return (short) (i | read());
}
// -1 for EOF
final int read(){ return readByte(); }
int readByte() { try {
ensureReadMode();
++byteCounter;
return inputStream.read();
} catch (Exception __e) { throw rethrow(__e); } }
void ensureReadMode() {
if (!readMode) throw fail("Not in read mode");
}
void ensureWriteMode() {
if (!writeMode) throw fail("Not in write mode");
}
// exchange = read or write depending on mode
void exchangeByte(byte getter, IVF1 setter) {
exchangeByte(() -> getter, setter);
}
void exchangeByte(IF0 getter, IVF1 setter) {
if (writeMode())
writeByte(getter.get());
if (readMode())
setter.get(toUByte(readByte()));
}
void exchangeShort(IF0 getter, IVF1 setter) {
if (writeMode())
writeShort(getter.get());
if (readMode())
setter.get(readShort());
}
void exchangeLong(IVar var) {
exchangeLong(var.getter(), var.setter());
}
void exchangeLong(IF0 getter, IVF1 setter) {
if (writeMode())
writeLong(getter.get());
if (readMode())
setter.get(readLong());
}
void exchangeByte(byte i) {
exchangeByte(() -> i, j -> assertEquals(i, j));
}
void exchangeInt(int i) {
exchangeInt(() -> i, j -> assertEquals(i, j));
}
void exchangeInt(IF0 getter, IVF1 setter) {
if (writeMode())
writeInt(getter.get());
if (readMode())
setter.get(readInt());
}
void exchange(ByteIO writable) {
if (writable != null) writable.readWrite(this);
}
void exchangeAll(Iterable writables) {
if (writables != null)
for (var writable : writables)
exchange(writable);
}
// write size in bytes of element first (as int),
// then the element itself.
// upon reading, size is actually ignored.
void exchangeWithSize(ByteIO writable) {
if (writeMode()) {
byte[] data = writable.saveToByteArray();
writeInt(l(data));
write(data);
}
if (readMode()) {
int n = readInt();
writable.readWrite(this);
}
}
void finish() {}
}
// little-endian
static class BitBuffer implements IntSize {
ByteBuffer byteBuffer = new ByteBuffer(); // TODO (optimization): use a growing circular buffer
int currentByte, currentBit;
void add(int b) {
add(odd(b));
}
void add(boolean b) {
if (b) currentByte |= 1 << currentBit;
if (currentBit == 7) {
byteBuffer.add((byte) currentByte);
currentByte = 0;
currentBit = 0;
} else
++currentBit;
}
boolean get(int iBit) {
int iByte = iBit >> 3;
int theByte = iByte == byteBuffer.size()
? currentByte
: byteBuffer.get(iByte);
return (theByte & (1 << (iBit & 7))) != 0;
}
boolean hasFullByte() {
return !byteBuffer.isEmpty();
}
byte popFullByte() {
return byteBuffer.popFirst();
}
public int size() {
return byteBuffer.size()*8 + currentBit;
}
boolean isEmpty() { return size() == 0; }
// TODO: optimize void writeBits(int data, int nBits)
}
interface ByteIO {
void readWrite(ByteHead head);
default byte[] saveAsByteArray(){ return saveToByteArray(); }
default byte[] toByteArray(){ return saveToByteArray(); }
default byte[] saveToByteArray() { return saveToByteArray(new ByteHead()); }
default byte[] saveAsByteArray(ByteHead head){ return saveToByteArray(head); }
default byte[] toByteArray(ByteHead head){ return saveToByteArray(head); }
default byte[] saveToByteArray(ByteHead head) {
var baos = byteArrayOutputStream();
head.outputStream(baos);
readWrite(head);
head.finish();
return baos.toByteArray();
}
default String toHexString() {
return main.toHexString(toByteArray());
}
default File saveToFile(File file) {
OutputStream out = bufferedFileOutputStream(file); try {
var head = new ByteHead(out);
readWrite(head);
head.finish();
return file;
} finally { _close(out); }}
default ByteIO fromByteArray(byte[] data){ return load(data); }
default ByteIO load(byte[] data) {
readWrite(new ByteHead(new ByteArrayInputStream(data)));
return this;
}
default ByteIO load(File file) {
InputStream in = bufferedInputStream(file); try {
readWrite(new ByteHead(in));
return this;
} finally { _close(in); }}
}
interface IntSize {
int size();
}
static interface IVar extends IF0 {
void set(A a);
A get();
// reified type of value (if available)
default Class getType() { return null; }
default IF0 getter() { return () -> get(); }
default IVF1 setter() { return __1 -> set(__1); }
default boolean has() { return get() != null; }
default void clear() { set(null); }
}
static class ByteBuffer implements Iterable {
byte[] data;
int size;
ByteBuffer() {}
ByteBuffer(int size) { if (size != 0) data = new byte[size]; }
ByteBuffer(Iterable l) {
if (l instanceof Collection) allocate(((Collection) l).size());
addAll(l);
}
ByteBuffer(byte[] data) { this.data = data; size = l(data); }
// TODO *(ByteBuffer buf) { ... }
void add(int idx, int i) {
add(0);
arraycopy(data, idx, data, idx+1, size-(idx+1));
data[idx] = (byte) i;
}
void add(int i) { add((byte) i); }
void add(byte i) {
if (size >= lByteArray(data)) {
allocate(Math.max(1, toInt(Math.min(maximumSafeArraySize(), lByteArray(data)*2L))));
if (size >= data.length) throw fail("ByteBuffer too large: " + size);
}
data[size++] = i;
}
void allocate(int n) {
data = resizeByteArray(data, max(n, size()));
}
void addAll(Iterable l) {
if (l != null) for (byte i : l) add(i);
}
final byte[] toByteArray(){ return toArray(); }
byte[] toArray() {
return size == 0 ? null : resizeByteArray(data, size);
}
List toList() {
return byteArrayToList(data, 0, size);
}
List asVirtualList() {
return new RandomAccessAbstractList() {
public int size() { return size; }
public Byte get(int i) { return ByteBuffer.this.get(i); }
public Byte set(int i, Byte val) {
Byte a = get(i);
data[i] = val;
return a;
}
};
}
void reset() { size = 0; }
void clear() { reset(); }
int size() { return size; }
boolean isEmpty() { return size == 0; }
byte get(int idx) {
if (idx >= size) throw fail("Index out of range: " + idx + "/" + size);
return data[idx];
}
void set(int idx, byte value) {
if (idx >= size) throw fail("Index out of range: " + idx + "/" + size);
data[idx] = value;
}
byte popLast() {
if (size == 0) throw fail("empty buffer");
return data[--size];
}
// unefficient
byte popFirst() {
if (size == 0) throw fail("empty buffer");
byte b = data[0];
arraycopy(data, 1, 0, --size);
return b;
}
byte last() { return data[size-1]; }
byte nextToLast() { return data[size-2]; }
public String toString() { return squareBracket(joinWithSpace(toList())); }
public Iterator iterator() {
return new IterableIterator() {
int i = 0;
public boolean hasNext() { return i < size; }
public Byte next() {
//if (!hasNext()) fail("Index out of bounds: " + i);
return data[i++];
}
};
}
/*public ByteIterator byteIterator() {
ret new ByteIterator {
int i = 0;
public bool hasNext() { ret i < size; }
public int next() {
//if (!hasNext()) fail("Index out of bounds: " + i);
ret data[i++];
}
toString { ret "Iterator@" + i + " over " + ByteBuffer.this; }
};
}*/
void trimToSize() {
data = resizeByteArray(data, size);
}
int indexOf(byte b) {
for (int i = 0; i < size; i++)
if (data[i] == b)
return i;
return -1;
}
byte[] subArray(int start, int end) {
return subByteArray(data, start, min(end, size));
}
}
// you still need to implement hasNext() and next()
static abstract class IterableIterator implements Iterator , Iterable {
public Iterator iterator() {
return this;
}
public void remove() {
unsupportedOperation();
}
}
abstract static class RandomAccessAbstractList extends AbstractList implements RandomAccess {
}
static int[] byteHistogramArray(byte[] data) {
var histogram = new int[256];
if (data != null)
for (var b : data)
histogram[b & 0xFF]++;
return histogram;
}
static volatile StringBuffer local_log = new StringBuffer(); // not redirected
static boolean printAlsoToSystemOut = true;
static volatile Appendable print_log = local_log; // might be redirected, e.g. to main bot
// in bytes - will cut to half that
static volatile int print_log_max = 1024*1024;
static volatile int local_log_max = 100*1024;
static boolean print_silent = false; // total mute if set
static Object print_byThread_lock = new Object();
static volatile ThreadLocal print_byThread; // special handling by thread - prefers F1
static volatile Object print_allThreads;
static volatile Object print_preprocess;
static void print() {
print("");
}
static A print(String s, A o) {
print(combinePrintParameters(s, o));
return o;
}
// slightly overblown signature to return original object...
static A print(A o) {
ping_okInCleanUp();
if (print_silent) return o;
String s = o + "\n";
print_noNewLine(s);
return o;
}
static void print_noNewLine(String s) {
try {
Object f = getThreadLocal(print_byThread_dontCreate());
if (f == null) f = print_allThreads;
if (f != null)
// We do need the general callF machinery here as print_byThread is sometimes shared between modules
if (isFalse(
f instanceof F1 ? ((F1) f).get(s) :
callF(f, s))) return;
} catch (Throwable e) {
System.out.println(getStackTrace(e));
}
print_raw(s);
}
static void print_raw(String s) {
if (print_preprocess != null) s = (String) callF(print_preprocess, s);
s = fixNewLines(s);
Appendable loc = local_log;
Appendable buf = print_log;
int loc_max = print_log_max;
if (buf != loc && buf != null) {
print_append(buf, s, print_log_max);
loc_max = local_log_max;
}
if (loc != null)
print_append(loc, s, loc_max);
if (printAlsoToSystemOut)
System.out.print(s);
vmBus_send("printed", mc(), s);
}
static void print_autoRotate() {
}
static String unnullForIteration(String s) {
return s == null ? "" : s;
}
static Collection unnullForIteration(Collection l) {
return l == null ? immutableEmptyList() : l;
}
static List unnullForIteration(List l) { return l == null ? immutableEmptyList() : l; }
static byte[] unnullForIteration(byte[] l) { return l == null ? emptyByteArray() : l; }
static int[] unnullForIteration(int[] l) { return l == null ? emptyIntArray() : l; }
static char[] unnullForIteration(char[] l) { return l == null ? emptyCharArray() : l; }
static double[] unnullForIteration(double[] l) { return l == null ? emptyDoubleArray() : l; }
static short[] unnullForIteration(short[] l) { return l == null ? emptyShortArray() : l; }
static Map unnullForIteration(Map l) {
return l == null ? immutableEmptyMap() : l;
}
static Iterable unnullForIteration(Iterable i) {
return i == null ? immutableEmptyList() : i;
}
static A[] unnullForIteration(A[] a) {
return a == null ? (A[]) emptyObjectArray() : a;
}
static BitSet unnullForIteration(BitSet b) {
return b == null ? new BitSet() : b;
}
static Pt unnullForIteration(Pt p) {
return p == null ? new Pt() : p;
}
//ifclass Symbol
static Symbol unnullForIteration(Symbol s) {
return s == null ? emptySymbol() : s;
}
//endif
static Pair unnullForIteration(Pair p) {
return p != null ? p : new Pair(null, null);
}
static long unnullForIteration(Long l) { return l == null ? 0L : l; }
static int l(Object[] a) { return a == null ? 0 : a.length; }
static int l(boolean[] a) { return a == null ? 0 : a.length; }
static int l(byte[] a) { return a == null ? 0 : a.length; }
static int l(short[] a) { return a == null ? 0 : a.length; }
static int l(long[] a) { return a == null ? 0 : a.length; }
static int l(int[] a) { return a == null ? 0 : a.length; }
static int l(float[] a) { return a == null ? 0 : a.length; }
static int l(double[] a) { return a == null ? 0 : a.length; }
static int l(char[] a) { return a == null ? 0 : a.length; }
static int l(Collection c) { return c == null ? 0 : c.size(); }
static int l(Iterator i) { return iteratorCount_int_close(i); } // consumes the iterator && closes it if possible
static int l(Map m) { return m == null ? 0 : m.size(); }
static int l(CharSequence s) { return s == null ? 0 : s.length(); }
static long l(File f) { return f == null ? 0 : f.length(); }
static int l(IMultiMap mm) { return mm == null ? 0 : mm.size(); }
static int l(AppendableChain a) { return a == null ? 0 : a.size; }
static int l(IntSize o) { return o == null ? 0 : o.size(); }
static byte toUByte(int i) {
if (!isUByte(i))
throw fail("Not a u-byte: " + i);
return (byte) i;
}
static ByteArrayOutputStream byteArrayOutputStream() {
return new ByteArrayOutputStream();
}
static String toHexString(byte[] a) {
return bytesToHex(a);
}
static String toHexString(List a) {
return bytesToHex(byteListToArray(a));
}
static byte[] toByteArray(ByteArrayOutputStream baos) {
return baos == null ? null : baos.toByteArray();
}
static byte[] toByteArray(Iterator it) {
ByteBuffer buf = new ByteBuffer();
while (it.hasNext())
buf.add((byte) it.next().intValue());
return buf.toByteArray();
}
static byte[] toByteArray(Collection it) {
int n = l(it), i = 0;
byte[] a = new byte[n];
for (var x : it)
a[i++] = (byte) x.intValue();
return a;
}
static byte[] toByteArray(Object o) {
if (o == null) return null;
if (o instanceof byte[]) return ((byte[]) o);
if (o instanceof Iterator)
return toByteArray((Iterator) o);
if (o instanceof Collection)
return toByteArray((Collection) ((Collection) o));
// not sure what else to put here
throw fail("toByteArray", o);
}
static BufferedOutputStream bufferedFileOutputStream(File f) { try {
return bufferedOutputStream(newFileOutputStream(f));
} catch (Exception __e) { throw rethrow(__e); } }
static void _close(AutoCloseable c) {
if (c != null) try {
c.close();
} catch (Throwable e) {
// Some classes stupidly throw an exception on double-closing
if (c instanceof javax.imageio.stream.ImageOutputStream)
return;
else throw rethrow(e);
}
}
static Object load(String varName) {
readLocally(varName);
return get(mc(), varName);
}
static Object load(String progID, String varName) {
readLocally(progID, varName);
return get(mc(), varName);
}
static int bufferedInputStream_bufferSize = 65536;
static BufferedInputStream bufferedInputStream(int bufSize, File f) { try {
return bufferedInputStream(bufSize, newFileInputStream(f));
} catch (Exception __e) { throw rethrow(__e); } }
static BufferedInputStream bufferedInputStream(File f) { try {
return bufferedInputStream(newFileInputStream(f));
} catch (Exception __e) { throw rethrow(__e); } }
static BufferedInputStream bufferedInputStream(InputStream in) {
return new BufferedInputStream(in, bufferedInputStream_bufferSize);
}
static BufferedInputStream bufferedInputStream(int bufSize, InputStream in) {
return new BufferedInputStream(in, bufSize);
}
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(Object... objects) { throw new Fail(objects); }
static RuntimeException fail(String msg) { throw new RuntimeException(msg == null ? "" : msg); }
static RuntimeException fail(String msg, Throwable innerException) { throw new RuntimeException(msg, innerException); }
static int modRange_incl(int i, int start, int end) {
return start+mod(i-start, end-start+1);
}
static boolean odd(int i) {
return (i & 1) != 0;
}
static boolean odd(long i) {
return (i & 1) != 0;
}
static boolean odd(BigInteger i) { return odd(toInt(i)); }
static A assertEquals(Object x, A y) {
return assertEquals("", x, y);
}
static A assertEquals(String msg, Object x, A y) {
if (assertVerbose()) return assertEqualsVerbose(msg, x, y);
if (!(x == null ? y == null : x.equals(y)))
throw fail((msg != null ? msg + ": " : "") + y + " != " + x);
return y;
}
static Value value(A a) {
return new Value (a);
}
static int bitCount(BitSet bs) {
return bs == null ? 0 : bs.cardinality();
}
static int bitCount(int i) {
return Integer.bitCount(i);
}
static int max(int a, int b) { return Math.max(a, b); }
static int max(int a, int b, int c) { return max(max(a, b), c); }
static long max(int a, long b) { return Math.max((long) a, b); }
static long max(long a, long b) { return Math.max(a, b); }
static double max(int a, double b) { return Math.max((double) a, b); }
static float max(float a, float b) { return Math.max(a, b); }
static double max(double a, double b) { return Math.max(a, b); }
static > A max (Iterable l) {
A max = null;
var it = iterator(l);
if (it.hasNext()) {
max = it.next();
while (it.hasNext()) {
A a = it.next();
if (cmp(a, max) > 0)
max = a;
}
}
return max;
}
/*Nah.
static int max(Collection c) {
int x = Integer.MIN_VALUE;
for (int i : c) x = max(x, i);
ret x;
}*/
static double max(double[] c) {
if (c.length == 0) return Double.MIN_VALUE;
double x = c[0];
for (int i = 1; i < c.length; i++) x = Math.max(x, c[i]);
return x;
}
static float max(float[] c) {
if (c.length == 0) return Float.MAX_VALUE;
float x = c[0];
for (int i = 1; i < c.length; i++) x = Math.max(x, c[i]);
return x;
}
static byte max(byte[] c) {
byte x = -128;
for (byte d : c) if (d > x) x = d;
return x;
}
static short max(short[] c) {
short x = -0x8000;
for (short d : c) if (d > x) x = d;
return x;
}
static int max(int[] c) {
int x = Integer.MIN_VALUE;
for (int d : c) if (d > x) x = d;
return x;
}
static > A max(A a, A b) {
return cmp(a, b) >= 0 ? a : b;
}
static int numberOfBits(int i) {
return 32-Integer.numberOfLeadingZeros(i);
}
static Frequency freq(double freq) {
return toFrequency(freq);
}
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(int a, int b) {
return a < b ? -1 : a == b ? 0 : 1;
}
static int cmp(long a, long b) {
return a < b ? -1 : a == b ? 0 : 1;
}
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);
}
// legacy mode
//sbool ping_actions_shareable = true;
static volatile boolean ping_pauseAll = false;
static int ping_sleep = 100; // poll pauseAll flag every 100
static volatile boolean ping_anyActions = false;
static Map ping_actions = newWeakHashMap();
static ThreadLocal ping_isCleanUpThread = new ThreadLocal();
// ignore pingSource if not PingV3
static boolean ping(PingSource pingSource) { return ping(); }
// always returns true
static boolean ping() {
//ifdef useNewPing
newPing();
//endifdef
if (ping_pauseAll || ping_anyActions) ping_impl(true /* XXX */);
//ifndef LeanMode ping_impl(); endifndef
return true;
}
// returns true when it slept
static boolean ping_impl(boolean okInCleanUp) { try {
if (ping_pauseAll && !isAWTThread()) {
do
Thread.sleep(ping_sleep);
while (ping_pauseAll);
return true;
}
if (ping_anyActions) { // don't allow sharing ping_actions
if (!okInCleanUp && !isTrue(ping_isCleanUpThread.get()))
failIfUnlicensed();
Object action = null;
synchronized(ping_actions) {
if (!ping_actions.isEmpty()) {
action = ping_actions.get(currentThread());
if (action instanceof Runnable)
ping_actions.remove(currentThread());
if (ping_actions.isEmpty()) ping_anyActions = false;
}
}
if (action instanceof Runnable)
((Runnable) action).run();
else if (eq(action, "cancelled"))
throw fail("Thread cancelled.");
}
return false;
} catch (Exception __e) { throw rethrow(__e); } }
static Iterator iterator(Iterable c) {
return c == null ? emptyIterator() : c.iterator();
}
static String commaCombine(Object... l) {
return joinNemptiesWithComma(flattenCollectionsAndArrays(ll(l)));
}
static Class run(String progID, String... args) {
Class main = hotwire(progID);
callMain(main, args);
return main;
}
static boolean nempty(Collection c) {
return !empty(c);
}
static boolean nempty(CharSequence s) {
return !empty(s);
}
static boolean nempty(Object[] o) { return !empty(o); }
static boolean nempty(byte[] o) { return !empty(o); }
static boolean nempty(int[] o) { return !empty(o); }
static boolean nempty(BitSet bs) { return !empty(bs); }
static boolean nempty(Map m) {
return !empty(m);
}
static boolean nempty(Iterator i) {
return i != null && i.hasNext();
}
static boolean nempty(IMultiMap mm) { return mm != null && mm.size() != 0; }
static boolean nempty(Object o) { return !empty(o); }
static boolean nempty(Rect r) { return r != null && r.w != 0 && r.h != 0; }
static A popFirst(List l) {
if (empty(l)) return null;
A a = first(l);
l.remove(0);
return a;
}
static A popFirst(Collection l) {
if (empty(l)) return null;
A a = first(l);
l.remove(a);
return a;
}
static Pair popFirst(Map map) {
if (map == null) return null;
var it = map.entrySet().iterator();
if (!it.hasNext()) return null;
var p = mapEntryToPair(it.next());
it.remove();
return p;
}
static List popFirst(int n, List l) {
List part = cloneSubList(l, 0, n);
removeSubList(l, 0, n);
return part;
}
static AppendableChain popFirst(AppendableChain a) {
return a == null ? null : a.popFirst();
}
static Container getParent(final Component c) {
return c == null ? null : swing(new F0() { public Container get() { try { return c.getParent(); } catch (Exception __e) { throw rethrow(__e); } }
public String toString() { return "return c.getParent();"; }});
}
// get purpose 1: access a list/array/map (safer version of x.get(y))
static A get(List l, int idx) {
return l != null && idx >= 0 && idx < l(l) ? l.get(idx) : null;
}
// seems to conflict with other signatures
/*static B get(Map map, A key) {
ret map != null ? map.get(key) : null;
}*/
static A get(A[] l, int idx) {
return idx >= 0 && idx < l(l) ? l[idx] : null;
}
// default to false
static boolean get(boolean[] l, int idx) {
return idx >= 0 && idx < l(l) ? l[idx] : false;
}
// get purpose 2: access a field by reflection or a map
static Object get(Object o, String field) {
try {
if (o == null) return null;
if (o instanceof Class) return get((Class) o, field);
if (o instanceof Map)
return ((Map) o).get(field);
Field f = getOpt_findField(o.getClass(), field);
if (f != null) {
makeAccessible(f);
return f.get(o);
}
if (o instanceof DynamicObject)
return getOptDynOnly(((DynamicObject) o), field);
} catch (Exception e) {
throw asRuntimeException(e);
}
throw new RuntimeException("Field '" + field + "' not found in " + o.getClass().getName());
}
static Object get_raw(String field, Object o) {
return get_raw(o, field);
}
static Object get_raw(Object o, String field) { try {
if (o == null) return null;
Field f = get_findField(o.getClass(), field);
makeAccessible(f);
return f.get(o);
} catch (Exception __e) { throw rethrow(__e); } }
static Object get(Class c, String field) {
try {
Field f = get_findStaticField(c, field);
makeAccessible(f);
return f.get(null);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Field get_findStaticField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field) && (f.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0)
return f;
_c = _c.getSuperclass();
} while (_c != null);
throw new RuntimeException("Static field '" + field + "' not found in " + c.getName());
}
static Field get_findField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field))
return f;
_c = _c.getSuperclass();
} while (_c != null);
throw new RuntimeException("Field '" + field + "' not found in " + c.getName());
}
static Object get(String field, Object o) {
return get(o, field);
}
static boolean get(BitSet bs, int idx) {
return bs != null && bs.get(idx);
}
static int ubyteToInt(byte b) {
return b & 0x0FF;
}
static int ubyteToInt(char c) {
return c & 0x0FF;
}
static String byteToHex(int b) {
return ubyteToHex(b);
}
static String quote(Object o) {
if (o == null) return "null";
return quote(str(o));
}
static String quote(String s) {
if (s == null) return "null";
StringBuilder out = new StringBuilder((int) (l(s)*1.5+2));
quote_impl(s, out);
return out.toString();
}
static void quote_impl(String s, StringBuilder out) {
out.append('"');
int l = s.length();
for (int i = 0; i < l; i++) {
char c = s.charAt(i);
if (c == '\\' || c == '"')
out.append('\\').append(c);
else if (c == '\r')
out.append("\\r");
else if (c == '\n')
out.append("\\n");
else if (c == '\t')
out.append("\\t");
else if (c == '\0')
out.append("\\0");
else
out.append(c);
}
out.append('"');
}
static String codePoint(int codePoint) {
return codePointToString(codePoint);
}
static void removeLast(List l) {
if (!l.isEmpty())
l.remove(l(l)-1);
}
static void removeLast(List l, int n) {
removeSubList(l, l(l)-n);
}
static void removeLast(int n, List l) {
removeLast(l, n);
}
static void removeLast(StringBuilder buf) {
if (buf == null) return;
int n = buf.length();
if (n > 0) buf.setLength(n-1);
}
static String lines(Iterable lines) { return fromLines(lines); }
static String lines(Object[] lines) { return fromLines(asList(lines)); }
static List lines(String s) { return toLines(s); }
// convenience map call
static String lines(Iterable l, IF1 f) {
return mapToLines(l, f);
}
static byte[] toASCII(String s) {
return s.getBytes(java.nio.charset.StandardCharsets.US_ASCII);
}
static byte toASCII(char c) {
return toASCII(str(new char[] {c}))[0];
}
static void add(BitSet bs, int i) {
bs.set(i);
}
static boolean add(Collection c, A a) {
return c != null && c.add(a);
}
static void add(Container c, Component x) {
addToContainer(c, x);
}
static long add(AtomicLong l, long b) {
return l.addAndGet(b);
}
static String getType(Object o) {
return getClassName(o);
}
static A set(A o, String field, Object value) {
if (o == null) return null;
if (o instanceof Class) set((Class) o, field, value);
else try {
Field f = set_findField(o.getClass(), field);
makeAccessible(f);
smartSet(f, o, value);
} catch (Exception e) {
throw new RuntimeException(e);
}
return o;
}
static void set(Class c, String field, Object value) {
if (c == null) return;
try {
Field f = set_findStaticField(c, field);
makeAccessible(f);
smartSet(f, null, value);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
static Field set_findStaticField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field) && (f.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0)
return f;
_c = _c.getSuperclass();
} while (_c != null);
throw new RuntimeException("Static field '" + field + "' not found in " + c.getName());
}
static Field set_findField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field))
return f;
_c = _c.getSuperclass();
} while (_c != null);
throw new RuntimeException("Field '" + field + "' not found in " + c.getName());
}
static void set(BitSet bs, int idx) {
{ if (bs != null) bs.set(idx); }
}
static void addAll(Collection c, Iterable b) {
if (c != null && b != null) for (A a : b) c.add(a);
}
static boolean addAll(Collection c, Collection b) {
return c != null && b != null && c.addAll(b);
}
static boolean addAll(Collection c, B... b) {
return c != null && b != null && c.addAll(Arrays.asList(b));
}
static Map addAll(Map a, Map b) {
if (a != null && b != null) a.putAll(b);
return a;
}
static A addAll(A c, Collection components) {
return addComponents(c, components);
}
static A addAll(A c, Component... components) {
return addComponents(c, components);
}
static void arraycopy(Object[] a, Object[] b) {
if (a != null && b != null)
arraycopy(a, 0, b, 0, Math.min(a.length, b.length));
}
static void arraycopy(Object src, int srcPos, int destPos, int n) { arraycopy(src, srcPos, src, destPos, n); }
static void arraycopy(Object src, int srcPos, Object dest, int destPos, int n) {
if (n != 0)
System.arraycopy(src, srcPos, dest, destPos, n);
}
static int lByteArray(byte[] a) {
return a == null ? 0 : a.length;
}
static int toInt(Object o) {
if (o == null) return 0;
if (o instanceof Number)
return ((Number) o).intValue();
if (o instanceof String)
return parseInt((String) o);
if (o instanceof Boolean)
return boolToInt((Boolean) o);
throw fail("woot not int: " + getClassName(o));
}
static int toInt(long l) {
if (l != (int) l) throw fail("Too large for int: " + l);
return (int) l;
}
static int maximumSafeArraySize() {
return Integer.MAX_VALUE-8;
}
static byte[] resizeByteArray(byte[] a, int n) {
if (n == l(a)) return a;
byte[] b = new byte[n];
arraycopy(a, 0, b, 0, min(l(a), n));
return b;
}
static Object[] toArray(Collection c) {
return toObjectArray(c);
}
static A[] toArray(Class type, Iterable c) {
return toArray(c, type);
}
static A[] toArray(Class type, Collection c) {
return toArray(c, type);
}
static A[] toArray(Collection c, Class type) {
A[] a = arrayOfType(l(c), type);
if (a.length == 0) return a;
asList(c).toArray(a);
return a;
}
static A[] toArray(Iterable c, Class type) {
var c2 = asList(c);
A[] a = arrayOfType(l(c2), type);
if (a.length == 0) return a;
c2.toArray(a);
return a;
}
// array must have correct length and will be filled
static A[] toArray(A[] array, Collection c) {
if (array == null || c == null) return null;
asList(c).toArray(array);
return array;
}
static ArrayList toList(A[] a) { return asList(a); }
static ArrayList toList(int[] a) { return asList(a); }
static ArrayList toList(Set s) { return asList(s); }
static ArrayList toList(Iterable s) { return asList(s); }
static ArrayList byteArrayToList(byte[] a) {
if (a == null) return null;
return byteArrayToList(a, 0, a.length);
}
// no range checking on from/to in the interest of speed
static ArrayList byteArrayToList(byte[] a, int from, int to) {
if (a == null) return null;
ArrayList < Byte > l = new ArrayList<>(to-from);
for (int i = from; i < to; i++) l.add(a[i]);
return l;
}
static List asVirtualList(A[] a) {
return wrapArrayAsList(a);
}
static A popLast(List l) {
return liftLast(l);
}
static List popLast(int n, List l) {
return liftLast(n, l);
}
static A last(List l) {
return empty(l) ? null : l.get(l.size()-1);
}
static char last(String s) {
return empty(s) ? '#' : s.charAt(l(s)-1);
}
static byte last(byte[] a) {
return l(a) != 0 ? a[l(a)-1] : 0;
}
static int last(int[] a) {
return l(a) != 0 ? a[l(a)-1] : 0;
}
static double last(double[] a) {
return l(a) != 0 ? a[l(a)-1] : 0;
}
static A last(A[] a) {
return l(a) != 0 ? a[l(a)-1] : null;
}
static A last(Iterator it) {
A a = null;
while (it.hasNext()) { ping(); a = it.next(); }
return a;
}
static A last(Collection l) {
if (l == null) return null;
if (l instanceof List) return (A) last((List) l);
if (l instanceof SortedSet) return (A) last((SortedSet) l);
Iterator it = iterator(l);
A a = null;
while (it.hasNext()) { ping(); a = it.next(); }
return a;
}
static A last(SortedSet l) {
return l == null ? null : l.last();
}
static A last(ReverseChain l) {
return l == null ? null : l.element;
}
static byte last(ByteBuffer buf) {
return buf.get(buf.size()-1);
}
static A last(CompactLinkedHashSet set) {
return set == null ? null : set.last();
}
static A nextToLast(List l) {
return get(l, l(l)-2);
}
static String squareBracket(String s) {
return "[" + s + "]";
}
static String joinWithSpace(Iterable c) {
return join(" ", c);
}
static String joinWithSpace(Object... c) {
return join(" ", c);
}
static byte[] subByteArray(byte[] b, int start) {
return subByteArray(b, start, l(b));
}
static byte[] subByteArray(byte[] b, int start, int end) {
start = max(start, 0); end = min(end, l(b));
if (start == 0 && end == l(b)) return b;
if (start >= end) return new byte[0];
byte[] x = new byte[end-start];
System.arraycopy(b, start, x, 0, end-start);
return x;
}
static int min(int a, int b) {
return Math.min(a, b);
}
static long min(long a, long b) {
return Math.min(a, b);
}
static float min(float a, float b) { return Math.min(a, b); }
static float min(float a, float b, float c) { return min(min(a, b), c); }
static double min(double a, double b) {
return Math.min(a, b);
}
static double min(double[] c) {
double x = Double.MAX_VALUE;
for (double d : c) x = Math.min(x, d);
return x;
}
static float min(float[] c) {
float x = Float.MAX_VALUE;
for (float d : c) x = Math.min(x, d);
return x;
}
static byte min(byte[] c) {
byte x = 127;
for (byte d : c) if (d < x) x = d;
return x;
}
static short min(short[] c) {
short x = 0x7FFF;
for (short d : c) if (d < x) x = d;
return x;
}
static int min(int[] c) {
int x = Integer.MAX_VALUE;
for (int d : c) if (d < x) x = d;
return x;
}
static UnsupportedOperationException unsupportedOperation() {
throw new UnsupportedOperationException();
}
static AutoCloseable tempInterceptPrintIfNotIntercepted(F1 f) {
return print_byThread().get() == null ? tempInterceptPrint(f) : null;
}
static String combinePrintParameters(String s, Object o) {
return (endsWithLetterOrDigit(s) ? s + ": " : s) + o;
}
static void ping_okInCleanUp() {
if (ping_pauseAll || ping_anyActions)
ping_impl(true);
}
// this syntax should be removed...
static Object getThreadLocal(Object o, String name) {
ThreadLocal t = (ThreadLocal) (getOpt(o, name));
return t != null ? t.get() : null;
}
static A getThreadLocal(ThreadLocal tl) {
return tl == null ? null : tl.get();
}
static A getThreadLocal(ThreadLocal tl, A defaultValue) {
return or(getThreadLocal(tl), defaultValue);
}
static ThreadLocal print_byThread_dontCreate() {
return print_byThread;
}
static boolean isFalse(Object o) {
return eq(false, o);
}
static Map> callF_cache = newDangerousWeakHashMap();
static A callF(F0 f) {
return f == null ? null : f.get();
}
static B callF(F1 f, A a) {
return f == null ? null : f.get(a);
}
static A callF(IF0 f) {
return f == null ? null : f.get();
}
static B callF(IF1 f, A a) {
return f == null ? null : f.get(a);
}
static B callF(A a, IF1 f) {
return f == null ? null : f.get(a);
}
static C callF(IF2 f, A a, B b) {
return f == null ? null : f.get(a, b);
}
static void callF(VF1 f, A a) {
if (f != null) f.get(a);
}
static void callF(A a, IVF1 f) {
if (f != null) f.get(a);
}
static void callF(IVF1 f, A a) {
if (f != null) f.get(a);
}
static Object callF(Runnable r) { { if (r != null) r.run(); } return null; }
static Object callF(Object f, Object... args) {
return safeCallF(f, args);
}
static Object safeCallF(Object f, Object... 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) {
if (f instanceof String)
throw fail("Legacy call: " + f);
throw fail("No get method in " + getClassName(c));
}
if (n == 1) return invokeMethod(methods.get(0), f, args);
for (int i = 0; i < n; i++) {
Method m = methods.get(i);
if (call_checkArgs(m, args, false))
return invokeMethod(m, f, args);
}
throw fail("No matching get method in " + getClassName(c));
}
// used internally
static ArrayList callF_makeCache(Class c) {
ArrayList l = new ArrayList();
Class _c = c;
do {
for (Method m : _c.getDeclaredMethods())
if (m.getName().equals("get")) {
makeAccessible(m);
l.add(m);
}
if (!l.isEmpty()) break;
_c = _c.getSuperclass();
} while (_c != null);
callF_cache.put(c, l);
return l;
}
static String getStackTrace(Throwable throwable) {
lastException(throwable);
return getStackTrace_noRecord(throwable);
}
static String getStackTrace_noRecord(Throwable throwable) {
StringWriter writer = new StringWriter();
throwable.printStackTrace(new PrintWriter(writer));
return hideCredentials(writer.toString());
}
static String getStackTrace() {
return getStackTrace_noRecord(new Throwable());
}
static String getStackTrace(String msg) {
return getStackTrace_noRecord(new Throwable(msg));
}
static String fixNewLines(String s) {
int i = indexOf(s, '\r');
if (i < 0) return s;
int l = s.length();
StringBuilder out = new StringBuilder(l);
out.append(s, 0, i);
for (; i < l; i++) {
char c = s.charAt(i);
if (c != '\r')
out.append(c);
else {
out.append('\n');
if (i+1 < l && s.charAt(i+1) == '\n') ++i;
}
}
return out.toString();
}
static void print_append(Appendable buf, String s, int max) { try {
synchronized(buf) {
buf.append(s);
if (buf instanceof StringBuffer)
rotateStringBuffer(((StringBuffer) buf), max);
else if (buf instanceof StringBuilder)
rotateStringBuilder(((StringBuilder) buf), max);
}
} catch (Exception __e) { throw rethrow(__e); } }
static void vmBus_send(String msg, Object... args) {
Object arg = vmBus_wrapArgs(args);
pcallFAll_minimalExceptionHandling(vm_busListeners_live(), msg, arg);
pcallFAll_minimalExceptionHandling(vm_busListenersByMessage_live().get(msg), msg, arg);
}
static void vmBus_send(String msg) {
vmBus_send(msg, (Object) null);
}
static Class mc() {
return main.class;
}
static List immutableEmptyList() {
return Collections.emptyList();
}
static byte[] emptyByteArray_a = new byte[0];
static byte[] emptyByteArray() { return emptyByteArray_a; }
static int[] emptyIntArray_a = new int[0];
static int[] emptyIntArray() { return emptyIntArray_a; }
static char[] emptyCharArray = new char[0];
static char[] emptyCharArray() { return emptyCharArray; }
static double[] emptyDoubleArray = new double[0];
static double[] emptyDoubleArray() { return emptyDoubleArray; }
static short[] emptyShortArray = new short[0];
static short[] emptyShortArray() { return emptyShortArray; }
static Map immutableEmptyMap() {
return Collections.emptyMap();
}
static Object[] emptyObjectArray_a = new Object[0];
static Object[] emptyObjectArray() { return emptyObjectArray_a; }
static Symbol emptySymbol_value;
static Symbol emptySymbol() {
if (emptySymbol_value == null) emptySymbol_value = symbol("");
return emptySymbol_value;
}
static int iteratorCount_int_close(Iterator i) { try {
int n = 0;
if (i != null) while (i.hasNext()) { i.next(); ++n; }
if (i instanceof AutoCloseable) ((AutoCloseable) i).close();
return n;
} catch (Exception __e) { throw rethrow(__e); } }
static boolean isUByte(int i) {
return (i & 0xFF) == i;
}
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 byte[] byteListToArray(List l) {
if (l == null) return null;
int n = l(l), i = 0;
byte[] a = new byte[n];
for (var x : l)
a[i++] = x;
return a;
}
static BufferedOutputStream bufferedOutputStream(OutputStream out) {
if (out == null) return null;
if (out instanceof BufferedOutputStream) return ((BufferedOutputStream) out);
return new BufferedOutputStream(out, defaultBufferedOutputStreamSize());
}
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(File path, boolean append) throws IOException {
return newFileOutputStream(path.getPath(), append);
}
static FileOutputStream newFileOutputStream(String path, boolean append) throws IOException {
mkdirsForFile(path);
FileOutputStream f = new FileOutputStream(path, append);
_registerIO(f, path, true);
return f;
}
static void readLocally(String progID, String varNames) {
readLocally2(mc(), progID, varNames);
}
static void readLocally(String varNames) {
readLocally2(mc(), programID(), varNames);
}
static void readLocally2(Object obj, String varNames) {
readLocally2(obj, programID(), varNames);
}
static int readLocally_stringLength;
static ThreadLocal readLocally2_allDynamic = new ThreadLocal();
static ThreadLocal readLocally2_classFinder = new ThreadLocal();
// read a string variable from standard storage
// does not overwrite variable contents if there is no file
static void readLocally2(Object obj, String progID, String varNames) { try {
boolean allDynamic = isTrue(getAndClearThreadLocal(readLocally2_allDynamic));
for (String variableName : javaTokC(varNames)) {
File textFile = new File(programDir(progID), variableName + ".text");
String value = loadTextFile(textFile);
if (value != null)
set(main.class, variableName, value);
else {
File structureFile = new File(programDir(progID), variableName + ".structure");
value = loadTextFile(structureFile);
if (value == null) {
File structureGZFile = new File(programDir(progID), variableName + ".structure.gz");
if (!structureGZFile.isFile()) return;
//value = loadGZTextFile(structureGZFile);
InputStream fis = new FileInputStream(structureGZFile); try {
GZIPInputStream gis = newGZIPInputStream(fis);
InputStreamReader reader = new InputStreamReader(gis, "UTF-8");
BufferedReader bufferedReader = new BufferedReader(reader);
//O o = unstructure_reader(bufferedReader);
Object o = unstructure_tok(javaTokC_noMLS_onReader(bufferedReader), allDynamic, readLocally2_classFinder.get());
readLocally_set(obj, variableName, o);
return;
} finally { _close(fis); }}
readLocally_stringLength = l(value);
if (nempty(value))
readLocally_set(obj, variableName, unstructure(value, allDynamic, readLocally2_classFinder.get()));
}
}
} catch (Exception __e) { throw rethrow(__e); } }
static void readLocally_set(Object c, String varName, Object value) {
Object oldValue = get(c, varName);
if (oldValue instanceof List && !(oldValue instanceof ArrayList) && value != null) {
// Assume it's a synchroList.
value = synchroList((List) value);
}
set(c, varName, value);
}
static FileInputStream newFileInputStream(File path) throws IOException {
return newFileInputStream(path.getPath());
}
static FileInputStream newFileInputStream(String path) throws IOException {
FileInputStream f = new FileInputStream(path);
_registerIO(f, path, true);
return f;
}
static RuntimeException asRuntimeException(Throwable t) {
if (t instanceof Error)
_handleError((Error) t);
return t instanceof RuntimeException ? (RuntimeException) t : new RuntimeException(t);
}
// better modulo that gives positive numbers always
static int mod(int n, int m) {
return (n % m + m) % m;
}
static long mod(long n, long m) {
return (n % m + m) % m;
}
static BigInteger mod(BigInteger n, int m) {
return n.mod(bigint(m));
}
static double mod(double n, double m) {
return (n % m + m) % m;
}
static ThreadLocal assertVerbose_value = new ThreadLocal();
static void assertVerbose(boolean b) {
assertVerbose_value.set(b);
}
static boolean assertVerbose() { return isTrue(assertVerbose_value.get()); }
static A assertEqualsVerbose(Object x, A y) {
assertEqualsVerbose((String) null, x, y);
return y;
}
// x = expected, y = actual
static A assertEqualsVerbose(String msg, Object x, A y) {
if (!eq(x, y)) {
throw fail((nempty(msg) ? msg + ": " : "") + "expected: "+ x + ", got: " + y);
} else
print("OK" + (empty(msg) ? "" : " " + msg) + ": " + /*sfu*/(x));
return y;
}
static boolean eq(Object a, Object b) {
return a == b || a != null && b != null && a.equals(b);
}
// a little kludge for stuff like eq(symbol, "$X")
static boolean eq(Symbol a, String b) {
return eq(str(a), b);
}
static String nullIfEmpty(String s) {
return isEmpty(s) ? null : s;
}
static Map nullIfEmpty(Map map) {
return isEmpty(map) ? null : map;
}
static List nullIfEmpty(List l) {
return isEmpty(l) ? null : l;
}
static Frequency toFrequency(double freq) {
return new Frequency(freq);
}
static Map newWeakHashMap() {
return _registerWeakMap(synchroMap(new WeakHashMap()));
}
static void newPing() {
var tl = newPing_actionTL();
Runnable action = tl == null ? null : tl.get();
{ if (action != null) action.run(); }
}
// TODO: test if android complains about this
static boolean isAWTThread() {
if (isAndroid()) return false;
if (isHeadless()) return false;
return isAWTThread_awt();
}
static boolean isAWTThread_awt() {
return SwingUtilities.isEventDispatchThread();
}
static boolean isTrue(Object o) {
if (o instanceof Boolean)
return ((Boolean) o).booleanValue();
if (o == null) return false;
if (o instanceof ThreadLocal) // TODO: remove this
return isTrue(((ThreadLocal) o).get());
throw fail(getClassName(o));
}
static boolean isTrue(Boolean b) {
return b != null && b.booleanValue();
}
static void failIfUnlicensed() {
assertTrue("license off", licensed());
}
static Thread currentThread() {
return Thread.currentThread();
}
static Iterator emptyIterator() {
return Collections.emptyIterator();
}
static String joinNemptiesWithComma(Object... strings) {
return joinNempties(", ", strings);
}
static String joinNemptiesWithComma(Iterable strings) {
return joinNempties(", ", strings);
}
static List flattenCollectionsAndArrays(Iterable a) {
List l = new ArrayList();
for (Object x : a)
if (x instanceof Collection)
l.addAll(flattenCollectionsAndArrays((Collection) x));
else if (x instanceof Object[])
l.addAll(flattenCollectionsAndArrays(asList((Object[]) x)));
else
l.add(x);
return l;
}
static List ll(A... a) {
ArrayList l = new ArrayList(a.length);
if (a != null) for (A x : a) l.add(x);
return l;
}
// custom mainClass only works with hotwire_here
static Class hotwire(String src) { return hotwire(src, __1 -> mainClassNameForClassLoader(__1)); }
static Class hotwire(String src, IF1 calculateMainClass) {
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 {
Class c = (Class) (call(j, "hotwire", src));
hotwire_copyOver(c);
return c;
}
}
static A callMain(A c, String... args) {
callOpt(c, "main", new Object[] {args});
return c;
}
static void callMain() {
callMain(mc());
}
static boolean empty(Collection c) { return c == null || c.isEmpty(); }
static boolean empty(Iterable c) { return c == null || !c.iterator().hasNext(); }
static boolean empty(CharSequence s) { return s == null || s.length() == 0; }
static boolean empty(Map map) { return map == null || map.isEmpty(); }
static boolean empty(Object[] o) { return o == null || o.length == 0; }
static boolean empty(BitSet bs) { return bs == null || bs.isEmpty(); }
static boolean empty(Object o) {
if (o instanceof Collection) return empty((Collection) o);
if (o instanceof String) return empty((String) o);
if (o instanceof Map) return empty((Map) o);
if (o instanceof Object[]) return empty((Object[]) o);
if (o instanceof byte[]) return empty((byte[]) o);
if (o == null) return true;
throw fail("unknown type for 'empty': " + getType(o));
}
static boolean empty(Iterator i) { return i == null || !i.hasNext(); }
static boolean empty(double[] a) { return a == null || a.length == 0; }
static boolean empty(float[] a) { return a == null || a.length == 0; }
static boolean empty(int[] a) { return a == null || a.length == 0; }
static boolean empty(long[] a) { return a == null || a.length == 0; }
static boolean empty(byte[] a) { return a == null || a.length == 0; }
static boolean empty(short[] a) { return a == null || a.length == 0; }
static boolean empty(IMultiMap mm) { return mm == null || mm.size() == 0; }
static boolean empty(File f) { return getFileSize(f) == 0; }
static boolean empty(Rect r) { return !(r != null && r.w != 0 && r.h != 0); }
static boolean empty(Chain c) { return c == null; }
static boolean empty(AppendableChain c) { return c == null; }
static Object first(Object list) {
return first((Iterable) list);
}
static A first(List list) {
return empty(list) ? null : list.get(0);
}
static A first(A[] bla) {
return bla == null || bla.length == 0 ? null : bla[0];
}
static Pair first(Map map) {
return mapEntryToPair(first(entrySet(map)));
}
static Pair first(MultiMap mm) {
if (mm == null) return null;
var e = first(mm.data.entrySet());
if (e == null) return null;
return pair(e.getKey(), first(e.getValue()));
}
static A first(IterableIterator i) {
return first((Iterator ) i);
}
static A first(Iterator i) {
return i == null || !i.hasNext() ? null : i.next();
}
static A first(Iterable i) {
if (i == null) return null;
Iterator it = i.iterator();
return it.hasNext() ? it.next() : null;
}
static Character first(String s) { return empty(s) ? null : s.charAt(0); }
static Character first(CharSequence s) { return empty(s) ? null : s.charAt(0); }
static A first(Pair p) {
return p == null ? null : p.a;
}
static Byte first(byte[] l) {
return empty(l) ? null : l[0];
}
static byte first(ByteBuffer buf) {
return buf.get(0);
}
static A first(A[] l, IF1 pred) {
return firstThat(l, pred);
}
static A first(Iterable l, IF1 pred) {
return firstThat(l, pred);
}
static A first(IF1 pred, Iterable l) {
return firstThat(pred, l);
}
static A first(AppendableChain a) {
return a == null ? null : a.element;
}
static Pair mapEntryToPair(Map.Entry e) {
return e == null ? null : pair(e.getKey(), e.getValue());
}
static List cloneSubList(List l, int startIndex, int endIndex) {
return newSubList(l, startIndex, endIndex);
}
static List cloneSubList(List l, int startIndex) {
return newSubList(l, startIndex);
}
static void removeSubList(List l, int from, int to) {
if (l != null) subList(l, from, to).clear();
}
static void removeSubList(List l, int from) {
if (l != null) subList(l, from).clear();
}
static Object swing(Object f) {
return swingAndWait(f);
}
static void swing(Runnable f) {
swingAndWait(f);
}
static A swing(F0 f) {
return (A) swingAndWait(f);
}
static A swing(IF0 f) {
return (A) swingAndWait(f);
}
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 Field makeAccessible(Field f) {
try {
f.setAccessible(true);
} catch (Throwable e) {
// Note: The error reporting only works with Java VM option --illegal-access=deny
vmBus_send("makeAccessible_error", e, f);
}
return f;
}
static Method makeAccessible(Method m) {
try {
m.setAccessible(true);
} catch (Throwable e) {
vmBus_send("makeAccessible_error", e, m);
}
return m;
}
static Constructor makeAccessible(Constructor c) {
try {
c.setAccessible(true);
} catch (Throwable e) {
vmBus_send("makeAccessible_error", e, c);
}
return c;
}
static Object getOptDynOnly(DynamicObject o, String field) {
if (o == null || o.fieldValues == null) return null;
return o.fieldValues.get(field);
}
static String ubyteToHex(int b) {
return bytesToHex(new byte[] { (byte) b });
}
static String str(Object o) {
return o == null ? "null" : o.toString();
}
static String str(char[] c) {
return new String(c);
}
static String str(char[] c, int offset, int count) {
return new String(c, offset, count);
}
static String codePointToString(int codePoint) {
return new String(Character.toChars(codePoint));
}
// usually L
static String fromLines(Iterable 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));
}
// unclear semantics as to whether return null on null
static ArrayList asList(A[] a) {
return a == null ? new ArrayList () : new ArrayList (Arrays.asList(a));
}
static ArrayList asList(int[] a) {
if (a == null) return null;
ArrayList l = emptyList(a.length);
for (int i : a) l.add(i);
return l;
}
static ArrayList asList(long[] a) {
if (a == null) return null;
ArrayList l = emptyList(a.length);
for (long i : a) l.add(i);
return l;
}
static ArrayList asList(float[] a) {
if (a == null) return null;
ArrayList l = emptyList(a.length);
for (float i : a) l.add(i);
return l;
}
static ArrayList asList(double[] a) {
if (a == null) return null;
ArrayList l = emptyList(a.length);
for (double i : a) l.add(i);
return l;
}
static ArrayList asList(short[] a) {
if (a == null) return null;
ArrayList l = emptyList(a.length);
for (short i : a) l.add(i);
return l;
}
static ArrayList asList(Iterator it) {
ArrayList l = new ArrayList();
if (it != null)
while (it.hasNext())
l.add(it.next());
return l;
}
// disambiguation
static ArrayList asList(IterableIterator s) {
return asList((Iterator) s);
}
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(Producer p) {
ArrayList l = new ArrayList();
A a;
if (p != null) while ((a = p.next()) != null)
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 ArrayList asList(ReverseChain c) {
return c == null ? emptyList() : c.toList();
}
static List asList(Pair p) {
return p == null ? null : ll(p.a, p.b);
}
static IterableIterator toLines(File f) {
return linesFromFile(f);
}
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;
}
static int toLines_nextLineBreak(String s, int start) {
int n = s.length();
for (int i = start; i < n; i++) {
char c = s.charAt(i);
if (c == '\r' || c == '\n')
return i;
}
return -1;
}
static List mapToLines(Map map) {
List l = new ArrayList();
for (Object key : keys(map))
l.add(str(key) + " = " + str(map.get(key)));
return l;
}
static String mapToLines(Map map, Object f) {
return lines(map(map, f));
}
static String mapToLines(Object f, Map map) {
return lines(map(map, f));
}
static String mapToLines(Object f, Iterable l) {
return lines(map(f, l));
}
static String mapToLines(Iterable l, IF1 f) {
return mapToLines((Object) f, l);
}
static String mapToLines(IF1 f, Iterable l) {
return mapToLines((Object) f, l);
}
static String mapToLines(Map map, IF2 f) {
return lines(map(map, f));
}
static String mapToLines(IF1 f, A data1, A... moreData) {
return lines(map(f, data1, moreData));
}
static void addToContainer(Container a, Component... b) {
if (a == null) return;
{ swing(() -> {
for (Component c : unnullForIteration(b))
if (c != null)
a.add(c);
}); }
}
static String getClassName(Object o) {
return o == null ? "null" : o instanceof Class ? ((Class) o).getName() : o.getClass().getName();
}
static void smartSet(Field f, Object o, Object value) throws Exception {
try {
f.set(o, value);
} catch (Exception e) {
Class type = f.getType();
// take care of common case (long to int)
if (type == int.class && value instanceof Long)
{ f.set(o, ((Long) value).intValue()); return; }
if (type == boolean.class && value instanceof String)
{ f.set(o, isTrueOrYes(((String) value))); return; }
if (type == LinkedHashMap.class && value instanceof Map)
{ f.set(o, asLinkedHashMap((Map) value)); return; }
throw e;
}
}
static A addComponents(A c, Collection components) {
if (nempty(components)) { swing(() -> {
for (Component comp : components)
if (comp != null)
c.add(comp);
revalidate(c);
}); }
return c;
}
static A addComponents(A c, Component... components) {
return addComponents(c, asList(components));
}
static int parseInt(String s) {
return emptyString(s) ? 0 : Integer.parseInt(s);
}
static int parseInt(char c) {
return Integer.parseInt(str(c));
}
static int boolToInt(boolean b) {
return b ? 1 : 0;
}
// binary legacy signature
static Object[] toObjectArray(Collection c) {
return toObjectArray((Iterable) c);
}
static Object[] toObjectArray(Iterable c) {
List l = asList(c);
return l.toArray(new Object[l.size()]);
}
static A[] arrayOfType(Class type, int n) {
return makeArray(type, n);
}
static A[] arrayOfType(int n, Class type) {
return arrayOfType(type, n);
}
static List wrapArrayAsList(A[] a) {
return a == null ? null : Arrays.asList(a);
}
static A liftLast(List l) {
if (empty(l)) return null;
int i = l(l)-1;
A a = l.get(i);
l.remove(i);
return a;
}
static List liftLast(int n, List l) {
int i = l(l)-n;
List part = cloneSubList(l, i);
removeSubList(l, i);
return part;
}
public static String join(String glue, Iterable strings) {
if (strings == null) return "";
if (strings instanceof Collection) {
if (((Collection) strings).size() == 1) return str(first((Collection) strings));
}
StringBuilder buf = new StringBuilder();
Iterator i = strings.iterator();
if (i.hasNext()) {
buf.append(i.next());
while (i.hasNext())
buf.append(glue).append(i.next());
}
return buf.toString();
}
public static String join(String glue, String... strings) {
return join(glue, Arrays.asList(strings));
}
public static String join(String glue, Object... strings) {
return join(glue, Arrays.asList(strings));
}
static String join(Iterable strings) {
return join("", strings);
}
static String join(Iterable strings, String glue) {
return join(glue, strings);
}
public static String join(String[] strings) {
return join("", strings);
}
static String join(String glue, Pair p) {
return p == null ? "" : str(p.a) + glue + str(p.b);
}
static ThreadLocal print_byThread() {
synchronized(print_byThread_lock) {
if (print_byThread == null)
print_byThread = new ThreadLocal();
}
return print_byThread;
}
// f can return false to suppress regular printing
// call print_raw within f to actually print something
static AutoCloseable tempInterceptPrint(F1 f) {
return tempSetThreadLocal(print_byThread(), f);
}
static boolean endsWithLetterOrDigit(String s) {
return s != null && s.length() > 0 && Character.isLetterOrDigit(s.charAt(s.length()-1));
}
static Object getOpt(Object o, String field) {
return getOpt_cached(o, field);
}
static Object getOpt(String field, Object o) {
return getOpt_cached(o, field);
}
static Object getOpt_raw(Object o, String field) { try {
Field f = getOpt_findField(o.getClass(), field);
if (f == null) return null;
makeAccessible(f);
return f.get(o);
} catch (Exception __e) { throw rethrow(__e); } }
// access of static fields is not yet optimized
static Object getOpt(Class c, String field) { try {
if (c == null) return null;
Field f = getOpt_findStaticField(c, field);
if (f == null) return null;
makeAccessible(f);
return f.get(null);
} catch (Exception __e) { throw rethrow(__e); } }
static Field getOpt_findStaticField(Class c, String field) {
Class _c = c;
do {
for (Field f : _c.getDeclaredFields())
if (f.getName().equals(field) && (f.getModifiers() & java.lang.reflect.Modifier.STATIC) != 0)
return f;
_c = _c.getSuperclass();
} while (_c != null);
return null;
}
static A or(A a, A b) {
return a != null ? a : b;
}
static Map newDangerousWeakHashMap() {
return _registerDangerousWeakMap(synchroMap(new WeakHashMap()));
}
// initFunction: voidfunc(Map) - is called initially, and after clearing the map
static Map newDangerousWeakHashMap(Object initFunction) {
return _registerDangerousWeakMap(synchroMap(new WeakHashMap()), initFunction);
}
static Object invokeMethod(Method m, Object o, Object... args) { try {
try {
return m.invoke(o, args);
} catch (InvocationTargetException e) {
throw rethrow(getExceptionCause(e));
} catch (IllegalArgumentException e) {
throw new IllegalArgumentException(e.getMessage() + " - was calling: " + m + ", args: " + joinWithSpace(classNames(args)));
}
} catch (Exception __e) { throw rethrow(__e); } }
static boolean call_checkArgs(Method m, Object[] args, boolean debug) {
Class[] types = m.getParameterTypes();
if (types.length != l(args)) {
if (debug)
print("Bad parameter length: " + args.length + " vs " + types.length);
return false;
}
for (int i = 0; i < types.length; i++) {
Object arg = args[i];
if (!(arg == null ? !types[i].isPrimitive()
: isInstanceX(types[i], arg))) {
if (debug)
print("Bad parameter " + i + ": " + arg + " vs " + types[i]);
return false;
}
}
return true;
}
// PersistableThrowable doesn't hold GC-disturbing class references in backtrace
static volatile PersistableThrowable lastException_lastException;
static PersistableThrowable lastException() {
return lastException_lastException;
}
static void lastException(Throwable e) {
lastException_lastException = persistableThrowable(e);
}
static String hideCredentials(URL url) { return url == null ? null : hideCredentials(str(url)); }
static String hideCredentials(String url) {
try {
if (startsWithOneOf(url, "http://", "https://") && isAGIBlueDomain(hostNameFromURL(url))) return url;
} catch (Throwable e) {
print("HideCredentials", e);
}
return url.replaceAll("([&?])(_pass|key|cookie)=[^&\\s\"]*", "$1$2=");
}
static String hideCredentials(Object o) {
return hideCredentials(str(o));
}
static int indexOf(List l, A a, int startIndex) {
if (l == null) return -1;
int n = l(l);
for (int i = startIndex; i < n; i++)
if (eq(l.get(i), a))
return i;
return -1;
}
static int indexOf(List l, int startIndex, A a) {
return indexOf(l, a, startIndex);
}
static int indexOf(List l, A a) {
if (l == null) return -1;
return l.indexOf(a);
}
static int indexOf(String a, String b) {
return a == null || b == null ? -1 : a.indexOf(b);
}
static int indexOf(String a, String b, int i) {
return a == null || b == null ? -1 : a.indexOf(b, i);
}
static int indexOf(String a, char b) {
return a == null ? -1 : a.indexOf(b);
}
static int indexOf(String a, int i, char b) {
return indexOf(a, b, i);
}
static int indexOf(String a, char b, int i) {
return a == null ? -1 : a.indexOf(b, i);
}
static int indexOf(String a, int i, String b) {
return a == null || b == null ? -1 : a.indexOf(b, i);
}
static int indexOf(A[] x, A a) {
int n = l(x);
for (int i = 0; i < n; i++)
if (eq(x[i], a))
return i;
return -1;
}
static int indexOf(Iterable l, A a) {
if (l == null) return -1;
int i = 0;
for (A x : l) {
if (eq(x, a))
return i;
i++;
}
return -1;
}
static void rotateStringBuffer(StringBuffer buf, int max) { try {
if (buf == null) return;
synchronized(buf) {
if (buf.length() <= max) return;
try {
int newLength = max/2;
int ofs = buf.length()-newLength;
String newString = buf.substring(ofs);
buf.setLength(0);
buf.append("[...] ").append(newString);
} catch (Exception e) {
buf.setLength(0);
}
buf.trimToSize();
}
} catch (Exception __e) { throw rethrow(__e); } }
static void rotateStringBuilder(StringBuilder buf, int max) { try {
if (buf == null) return;
synchronized(buf) {
if (buf.length() <= max) return;
try {
int newLength = max/2;
int ofs = buf.length()-newLength;
String newString = buf.substring(ofs);
buf.setLength(0);
buf.append("[...] ").append(newString);
} catch (Exception e) {
buf.setLength(0);
}
buf.trimToSize();
}
} catch (Exception __e) { throw rethrow(__e); } }
static Object vmBus_wrapArgs(Object... args) {
return empty(args) ? null
: l(args) == 1 ? args[0]
: args;
}
static void pcallFAll_minimalExceptionHandling(Collection l, Object... args) {
if (l != null) for (Object f : cloneList(l)) { ping(); pcallF_minimalExceptionHandling(f, args); }
}
static void pcallFAll_minimalExceptionHandling(Iterator it, Object... args) {
while (it.hasNext()) { ping(); pcallF_minimalExceptionHandling(it.next(), args); }
}
static Set vm_busListeners_live_cache;
static Set vm_busListeners_live() { if (vm_busListeners_live_cache == null) vm_busListeners_live_cache = vm_busListeners_live_load(); return vm_busListeners_live_cache;}
static Set vm_busListeners_live_load() {
return vm_generalIdentityHashSet("busListeners");
}
static Map vm_busListenersByMessage_live_cache;
static Map vm_busListenersByMessage_live() { if (vm_busListenersByMessage_live_cache == null) vm_busListenersByMessage_live_cache = vm_busListenersByMessage_live_load(); return vm_busListenersByMessage_live_cache;}
static Map vm_busListenersByMessage_live_load() {
return vm_generalHashMap("busListenersByMessage");
}
static WeakHasherMap symbol_map = new WeakHasherMap(new Hasher() {
public int hashCode(Symbol symbol) { return symbol.text.hashCode(); }
public boolean equals(Symbol a, Symbol b) {
if (a == null) return b == null;
return b != null && eq(a.text, b.text);
}
});
static Symbol symbol(String s) {
if (s == null) return null;
synchronized(symbol_map) {
// TODO: avoid object creation by passing the string to findKey
Symbol symbol = new Symbol(s, true);
Symbol existingSymbol = symbol_map.findKey(symbol);
if (existingSymbol == null)
symbol_map.put(existingSymbol = symbol, true);
return existingSymbol;
}
}
static Symbol symbol(CharSequence s) {
if (s == null) return null;
if (s instanceof Symbol) return (Symbol) s;
if (s instanceof String) return symbol((String) s);
return symbol(str(s));
}
static Symbol symbol(Object o) {
return symbol((CharSequence) o);
}
static int defaultBufferedOutputStreamSize() {
return 65536;
}
public static File mkdirsForFile(File file) {
File dir = file.getParentFile();
if (dir != null) { // is null if file is in current dir
dir.mkdirs();
if (!dir.isDirectory())
if (dir.isFile()) throw fail("Please delete the file " + f2s(dir) + " - it is supposed to be a directory!");
else throw fail("Unknown IO exception during mkdirs of " + f2s(file));
}
return file;
}
public static String mkdirsForFile(String path) {
mkdirsForFile(new File(path));
return path;
}
static void _registerIO(Object object, String path, boolean opened) {
}
static String programID() {
return getProgramID();
}
static String programID(Object o) {
return getProgramID(o);
}
static A getAndClearThreadLocal(ThreadLocal tl) {
A a = tl.get();
tl.set(null);
return a;
}
static List javaTokC(String s) {
if (s == null) return null;
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(javaTok_substringC(s, i, j));
i = j;
}
return tok;
}
static File programDir_mine; // set this to relocate program's data
static File programDir() {
return programDir(getProgramID());
}
static File programDir(String snippetID) {
boolean me = sameSnippetID(snippetID, programID());
if (programDir_mine != null && me)
return programDir_mine;
File dir = new File(javaxDataDir(), formatSnippetIDOpt(snippetID));
if (me) {
String c = caseID();
if (nempty(c)) dir = newFile(dir, c);
}
return dir;
}
static File programDir(String snippetID, String subPath) {
return new File(programDir(snippetID), subPath);
}
static String loadTextFile(String fileName) {
return loadTextFile(fileName, null);
}
static String loadTextFile(File f, String defaultContents) { return loadTextFile(f, defaultContents, "UTF-8"); }
static String loadTextFile(File f, String defaultContents, String encoding) { try {
checkFileNotTooBigToRead(f);
if (f == null || !f.exists()) return defaultContents;
FileInputStream fileInputStream = new FileInputStream(f);
InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, encoding);
return loadTextFile(inputStreamReader);
} catch (Exception __e) { throw rethrow(__e); } }
public static String loadTextFile(File fileName) {
return loadTextFile(fileName, null);
}
static String loadTextFile(String fileName, String defaultContents) {
return fileName == null ? defaultContents : loadTextFile(newFile(fileName), defaultContents);
}
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 str(builder);
}
static GZIPInputStream newGZIPInputStream(File f) {
return gzInputStream(f);
}
static GZIPInputStream newGZIPInputStream(InputStream in) {
return gzInputStream(in);
}
// TODO: cyclic structures involving certain lists & sets
static Object unstructure(String text) {
return unstructure(text, false);
}
static Object unstructure(String text, boolean allDynamic) {
return unstructure(text, allDynamic, null);
}
static Object unstructure(String text, IF1 classFinder) {
return unstructure(text, false, classFinder);
}
static int structure_internStringsLongerThan = 50;
static int unstructure_unquoteBufSize = 100;
static int unstructure_tokrefs; // stats
abstract static class unstructure_Receiver {
abstract void set(Object o);
}
// classFinder: func(name) -> class (optional)
static Object unstructure(String text, boolean allDynamic,
Object classFinder) {
if (text == null) return null;
return unstructure_tok(javaTokC_noMLS_iterator(text), allDynamic, classFinder);
}
static Object unstructure_reader(BufferedReader reader) {
return unstructure_tok(javaTokC_noMLS_onReader(reader), false, null);
}
interface unstructure_Handler {
void parse(int refID, int tokIndex, unstructure_Receiver out);
}
static Object unstructure_tok(final Producer tok, final boolean allDynamic, final Object _classFinder) {
final boolean debug = unstructure_debug;
final class X {
int i = -1;
final Object classFinder = _classFinder != null ? _classFinder : _defaultClassFinder();
String mcDollar = actualMCDollar();
// use Eclipse primitive collection if possible (smaller & hopefully faster?)
HashMap refs = new HashMap();
HashMap tokrefs = new HashMap();
HashSet concepts = new HashSet();
List stack = new ArrayList();
Map baseClassMap = new HashMap();
HashMap innerClassConstructors = new HashMap();
String curT;
char[] unquoteBuf = new char[unstructure_unquoteBufSize];
// value is a class or a Handler
final HashMap handlers = new HashMap();
X() {
try {
Class mc = (Class) (callF(_classFinder, ""));
if (mc != null) mcDollar = mc.getName() + "$";
} catch (Throwable __e) { printStackTrace(__e); }
makeHandlers();
}
void makeHandlers() {
unstructure_Handler h;
handlers.put("bigint", (unstructure_Handler) (refID, tokIndex, out)
-> out.set(parseBigInt()));
handlers.put("d", (unstructure_Handler) (refID, tokIndex, out)
-> out.set(parseDouble()));
handlers.put("fl", (unstructure_Handler) (refID, tokIndex, out)
-> out.set(parseFloat()));
handlers.put("sh", (unstructure_Handler) (refID, tokIndex, out) -> {
consume();
String t = tpp();
if (t.equals("-")) {
t = tpp();
out.set((short) (-parseInt(t))); return;
}
out.set((short) parseInt(t));
});
handlers.put("enum", (unstructure_Handler) (refID, tokIndex, out) -> {
consume();
String t = tpp();
assertTrue(isJavaIdentifier(t));
String fullClassName = mcDollar + t;
Class _c = findAClass(fullClassName);
if (_c == null) throw fail("Enum class not found: " + fullClassName);
int ordinal = parseInt(tpp());
out.set(_c.getEnumConstants()[ordinal]);
});
handlers.put("false", h = (unstructure_Handler) (refID, tokIndex, out) -> {
consume(); out.set(false);
});
handlers.put("f", h);
handlers.put("true", h = (unstructure_Handler) (refID, tokIndex, out) -> {
consume(); out.set(true);
});
handlers.put("t", h);
handlers.put("{", (unstructure_Handler) (refID, tokIndex, out) -> parseMap(out));
handlers.put("[", (unstructure_Handler) (refID, tokIndex, out) -> {
ArrayList l = new ArrayList();
if (refID >= 0) refs.put(refID, l);
this.parseList(l, out);
});
handlers.put("bitset", (unstructure_Handler) (refID, tokIndex, out) -> parseBitSet(out));
handlers.put("array", h = (unstructure_Handler) (refID, tokIndex, out) -> parseArray(out));
handlers.put("intarray", h);
handlers.put("dblarray", h);
} // end of makeHandlers - add more handlers here
Class findAClass(String fullClassName) { try {
return classFinder != null ? (Class) callF(classFinder, fullClassName) : findClass_fullName(fullClassName);
} catch (Throwable __e) { return null; } }
String unquote(String s) {
return unquoteUsingCharArray(s, unquoteBuf);
}
// look at current token
String t() {
return curT;
}
// get current token, move to next
String tpp() {
String t = curT;
consume();
return t;
}
void parse(final unstructure_Receiver out) {
String t = t();
int refID;
if (structure_isMarker(t, 0, l(t))) {
refID = parseInt(t.substring(1));
consume();
} else refID = -1;
// if (debug) print("parse: " + quote(t));
final int tokIndex = i;
parse_inner(refID, tokIndex, new unstructure_Receiver() {
void set(Object o) {
if (refID >= 0)
refs.put(refID, o);
if (o != null)
tokrefs.put(tokIndex, o);
out.set(o);
}
});
}
void parse_inner(int refID, int tokIndex, unstructure_Receiver out) {
String t = t();
// if (debug) print("parse_inner: " + quote(t));
Object handler = handlers.get(t);
if (handler instanceof unstructure_Handler)
{ ((unstructure_Handler) handler).parse(refID, tokIndex, out); return; }
Class c = (Class) handler;
if (c == null) {
if (t.startsWith("\"")) {
String s = internIfLongerThan(unquote(tpp()), structure_internStringsLongerThan);
out.set(s); return;
}
if (t.startsWith("'")) {
out.set(unquoteCharacter(tpp())); return;
}
if (t.equals("-")) {
consume();
t = tpp();
out.set(isLongConstant(t) ? (Object) (-parseLong(t)) : (Object) (-parseInt(t))); return;
}
if (isInteger(t) || isLongConstant(t)) {
consume();
//if (debug) print("isLongConstant " + quote(t) + " => " + isLongConstant(t));
if (isLongConstant(t)) {
out.set(parseLong(t)); return;
}
long l = parseLong(t);
boolean isInt = l == (int) l;
out.set(isInt ? (Object) Integer.valueOf((int) l) : (Object) Long.valueOf(l)); return;
}
if (t.equals("-")) {
consume();
t = tpp();
out.set(isLongConstant(t) ? (Object) (-parseLong(t)) : (Object) (-parseInt(t))); return;
}
if (isInteger(t) || isLongConstant(t)) {
consume();
//if (debug) print("isLongConstant " + quote(t) + " => " + isLongConstant(t));
if (isLongConstant(t)) {
out.set(parseLong(t)); return;
}
long l = parseLong(t);
boolean isInt = l == (int) l;
out.set(isInt ? (Object) Integer.valueOf((int) l) : (Object) Long.valueOf(l)); return;
}
if (t.equals("File")) {
consume();
File f = new File(unquote(tpp()));
out.set(f); return;
}
if (t.startsWith("r") && isInteger(t.substring(1))) {
consume();
int ref = Integer.parseInt(t.substring(1));
Object o = refs.get(ref);
if (o == null)
warn("unsatisfied back reference " + ref);
out.set(o); return;
}
if (t.startsWith("t") && isInteger(t.substring(1))) {
consume();
int ref = Integer.parseInt(t.substring(1));
Object o = tokrefs.get(ref);
if (o == null)
warn("unsatisfied token reference " + ref + " at " + tokIndex);
out.set(o); return;
}
if (t.equals("hashset")) { parseHashSet(out); return; }
if (t.equals("lhs")) { parseLinkedHashSet(out); return; }
if (t.equals("treeset")) { parseTreeSet(out); return; }
if (t.equals("ciset")) { parseCISet(out); return; }
if (eqOneOf(t, "hashmap", "hm")) {
consume();
parseMap(new HashMap(), out);
return;
}
if (t.equals("lhm")) {
consume();
parseMap(new LinkedHashMap(), out);
return;
}
if (t.equals("tm")) {
consume();
parseMap(new TreeMap(), out);
return;
}
if (t.equals("cimap")) {
consume();
parseMap(ciMap(), out);
return;
}
if (t.equals("ll")) {
consume();
LinkedList l = new LinkedList();
if (refID >= 0) refs.put(refID, l);
{ parseList(l, out); return; }
}
if (t.equals("syncLL")) { // legacy
consume();
{ parseList(synchroLinkedList(), out); return; }
}
if (t.equals("sync")) {
consume();
{ parse(new unstructure_Receiver() {
void set(Object value) {
if (value instanceof Map) {
// Java 7
if (value instanceof NavigableMap)
{ out.set(synchroNavigableMap((NavigableMap) value)); return; }
if (value instanceof SortedMap)
{ out.set(synchroSortedMap((SortedMap) value)); return; }
{ out.set(synchroMap((Map) value)); return; }
} else
{ out.set(synchroList((List) value)); return; }
}
}); return; }
}
if (t.equals("ba")) {
consume();
String hex = unquote(tpp());
out.set(hexToBytes(hex)); return;
}
if (t.equals("boolarray")) {
consume();
int n = parseInt(tpp());
String hex = unquote(tpp());
out.set(boolArrayFromBytes(hexToBytes(hex), n)); return;
}
if (t.equals("class")) {
out.set(parseClass()); return;
}
if (t.equals("l")) {
parseLisp(out); return;
}
if (t.equals("null")) {
consume(); out.set(null); return;
}
if (eq(t, "c")) {
consume();
t = t();
assertTrue(isJavaIdentifier(t));
concepts.add(t);
}
// custom deserialization (new static method method)
if (eq(t, "cu")) {
consume();
t = tpp();
assertTrue(isJavaIdentifier(t));
String fullClassName = mcDollar + t;
Class _c = findAClass(fullClassName);
if (_c == null) throw fail("Class not found: " + fullClassName);
parse(new unstructure_Receiver() {
void set(Object value) {
out.set(call(_c, "_deserialize", value));
}
});
return;
}
}
if (eq(t, "j")) {
consume();
out.set(parseJava()); return;
}
if (eq(t, "bc")) {
consume();
String c1 = tpp();
String c2 = tpp();
baseClassMap.put(c1, c2);
{ parse_inner(refID, i, out); return; }
}
// add more tokens here
// Now we want to find our target class c
// Have we failed to look up the class before?
//bool seenBefore = handlers.containsKey(cname);
// If we have seen the class before, we skip all of this
// and simply leave c as null
// TODO - how do we fill className?
//if (!seenBefore) {
if (c == null && !isJavaIdentifier(t))
throw new RuntimeException("Unknown token " + (i+1) + ": " + quote(t));
// any other class name (or package name)
consume();
String className, fullClassName;
// Is it a package name?
if (eq(t(), ".")) {
className = t;
do {
consume();
className += "." + assertIdentifier(tpp());
} while (eq(t(), "."));
fullClassName = className;
} else {
className = t;
fullClassName = mcDollar + t;
}
if (c == null && !allDynamic) {
// First, find class
c = findAClass(fullClassName);
handlers.put(className, c);
}
// check for existing base class
if (c == null && !allDynamic) {
Set seen = new HashSet();
String parent = className;
while (true) {
String baseName = baseClassMap.get(parent);
if (baseName == null)
break;
if (!seen.add(baseName))
throw fail("Cyclic superclass info: " + baseName);
c = findAClass(mcDollar + baseName);
if (c == null)
print("Base class " + baseName + " of " + parent + " doesn't exist either");
else if (isAbstract(c))
print("Can't instantiate abstract base class: " + c);
else {
printVars_str("Reverting to base class", "className", className, "baseName", baseName, "c", c);
handlers.put(className, c);
break;
}
parent = baseName;
}
}
//}
// Check if it has an outer reference
boolean hasBracket = eq(t(), "(");
if (hasBracket) consume();
boolean hasOuter = hasBracket && startsWith(t(), "this$");
DynamicObject dO = null;
Object o = null;
final String thingName = t;
try {
if (c != null) {
if (hasOuter) try {
Constructor ctor = innerClassConstructors.get(c);
if (ctor == null)
innerClassConstructors.put(c, ctor = nuStubInnerObject_findConstructor(c, classFinder));
o = ctor.newInstance(new Object[] {null});
} catch (Exception e) {
print("Error deserializing " + c + ": " + e);
o = nuEmptyObject(c);
} else
o = nuEmptyObject(c);
if (o instanceof DynamicObject) dO = (DynamicObject) o;
} else {
if (concepts.contains(t) && (c = findAClass(mcDollar + "Concept")) != null)
o = dO = (DynamicObject) nuEmptyObject(c);
else
dO = new DynamicObject();
dO.className = className;
}
} catch (Throwable __e) { printStackTrace(__e); } // end of pcall
// Creating instance failed? Use DynamicObject
if (o == null && dO == null)
dO = new DynamicObject();
// Save in references list early because contents of object
// might link back to main object
if (refID >= 0)
refs.put(refID, o != null ? o : dO);
tokrefs.put(tokIndex, o != null ? o : dO);
// NOW parse the fields!
HashMap fields = new HashMap(); // no longer preserving order (why did we do this?)
Object _o = o;
DynamicObject _dO = dO;
if (hasBracket) {
stack.add(new Runnable() { public void run() { try {
if (eq(t(), ",")) consume();
if (eq(t(), ")")) {
consume(")");
objRead(_o, _dO, fields, hasOuter);
out.set(_o != null ? _o : _dO);
} else {
final String key = unquote(tpp());
String t = tpp();
if (!eq(t, "="))
throw fail("= expected, got " + t + " after " + quote(key) + " in object " + thingName /*+ " " + sfu(fields)*/);
stack.add(this);
parse(new unstructure_Receiver() {
void set(Object value) {
fields.put(key, value);
/*ifdef unstructure_debug
print("Got field value " + value + ", next token: " + t());
endifdef*/
//if (eq(t(), ",")) consume();
}
});
}
} catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "ifdef unstructure_debug\r\n print(\"in object values, token: \" + t())..."; }});
} else {
objRead(o, dO, fields, hasOuter);
out.set(o != null ? o : dO);
}
}
void objRead(Object o, DynamicObject dO, Map fields, boolean hasOuter) {
// translate between diferent compilers (this$0 vs this$1)
Object outer = fields.get("this$0");
if (outer != null) fields.put("this$1", outer);
else {
outer = fields.get("this$1");
if (outer != null) fields.put("this$0", outer);
}
if (o != null) {
if (dO != null) {
setOptAllDyn_pcall(dO, fields);
} else {
setOptAll_pcall(o, fields);
}
if (hasOuter)
fixOuterRefs(o);
} else for (Map.Entry e : fields.entrySet())
setDynObjectValue(dO, intern(e.getKey()), e.getValue());
if (o != null)
pcallOpt_noArgs(o, "_doneLoading");
}
void parseSet(final Set set, final unstructure_Receiver out) {
this.parseList(new ArrayList(), new unstructure_Receiver() {
void set(Object o) {
set.addAll((List) o);
out.set(set);
}
});
}
void parseLisp(final unstructure_Receiver out) {
throw fail("class Lisp not included");
}
void parseBitSet(final unstructure_Receiver out) {
consume("bitset");
consume("{");
final BitSet bs = new BitSet();
stack.add(new Runnable() { public void run() { try {
if (eq(t(), "}")) {
consume("}");
out.set(bs);
} else {
stack.add(this);
parse(new unstructure_Receiver() {
void set(Object o) {
bs.set((Integer) o);
if (eq(t(), ",")) consume();
}
});
}
} catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (eq(t(), \"}\")) {\r\n consume(\"}\");\r\n out.set(bs);\r\n ..."; }});
}
void parseList(final List list, final unstructure_Receiver out) {
tokrefs.put(i, list);
consume("[");
stack.add(new Runnable() { public void run() { try {
if (eq(t(), "]")) {
consume();
out.set(list);
} else {
stack.add(this);
parse(new unstructure_Receiver() {
void set(Object o) {
//if (debug) print("List element type: " + getClassName(o));
list.add(o);
if (eq(t(), ",")) consume();
}
});
}
} catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (eq(t(), \"]\")) {\r\n consume();\r\n ifdef unstructure_debug\r..."; }});
}
void parseArray(unstructure_Receiver out) {
String _type = tpp();
int dims;
if (eq(t(), "S")) { // string array
_type = "S";
consume();
}
if (eq(t(), "/")) { // multi-dimensional array
consume();
dims = parseInt(tpp());
} else
dims = 1;
consume("{");
List list = new ArrayList();
String type = _type;
stack.add(new Runnable() { public void run() { try {
if (eq(t(), "}")) {
consume("}");
if (dims > 1) {
Class atype;
if (type.equals("intarray")) atype = int.class;
else if (type.equals("S")) atype = String.class;
else throw todo("multi-dimensional arrays of other types");
out.set(list.toArray((Object[]) newMultiDimensionalOuterArray(atype, dims, l(list))));
} else
out.set(
type.equals("intarray") ? toIntArray(list)
: type.equals("dblarray") ? toDoubleArray(list)
: type.equals("S") ? toStringArray(list)
: list.toArray());
} else {
stack.add(this);
parse(new unstructure_Receiver() {
void set(Object o) {
list.add(o);
if (eq(t(), ",")) consume();
}
});
}
} catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "if (eq(t(), \"}\")) {\r\n consume(\"}\");\r\n if (dims > 1) {\r\n ..."; }});
}
Object parseClass() {
consume("class");
consume("(");
String name = unquote(tpp());
consume(")");
Class c = allDynamic ? null : findAClass(name);
if (c != null) return c;
DynamicObject dO = new DynamicObject();
dO.className = "java.lang.Class";
name = dropPrefix(mcDollar, name);
dO.fieldValues.put("name", name);
return dO;
}
Object parseBigInt() {
consume("bigint");
consume("(");
String val = tpp();
if (eq(val, "-"))
val = "-" + tpp();
consume(")");
return new BigInteger(val);
}
Object parseDouble() {
consume("d");
consume("(");
String val = unquote(tpp());
consume(")");
return Double.parseDouble(val);
}
Object parseFloat() {
consume("fl");
String val;
if (eq(t(), "(")) {
consume("(");
val = unquote(tpp());
consume(")");
} else {
val = unquote(tpp());
}
return Float.parseFloat(val);
}
void parseHashSet(unstructure_Receiver out) {
consume("hashset");
parseSet(new HashSet(), out);
}
void parseLinkedHashSet(unstructure_Receiver out) {
consume("lhs");
parseSet(new LinkedHashSet(), out);
}
void parseTreeSet(unstructure_Receiver out) {
consume("treeset");
parseSet(new TreeSet(), out);
}
void parseCISet(unstructure_Receiver out) {
consume("ciset");
parseSet(ciSet(), out);
}
void parseMap(unstructure_Receiver out) {
parseMap(new TreeMap(), out);
}
Object parseJava() {
String j = unquote(tpp());
Matches m = new Matches();
if (jmatch("java.awt.Color[r=*,g=*,b=*]", j, m))
return nuObject("java.awt.Color", parseInt(m.unq(0)), parseInt(m.unq(1)), parseInt(m.unq(2)));
else {
warn("Unknown Java object: " + j);
return null;
}
}
void parseMap(final Map map, final unstructure_Receiver out) {
consume("{");
stack.add(new Runnable() {
boolean v = false;
Object key;
public void run() {
if (v) {
v = false;
stack.add(this);
if (!eq(tpp(), "="))
throw fail("= expected, got " + t() + " in map of size " + l(map));
parse(new unstructure_Receiver() {
void set(Object value) {
map.put(key, value);
if (eq(t(), ",")) consume();
}
});
} else {
if (eq(t(), "}")) {
consume("}");
out.set(map);
} else {
v = true;
stack.add(this);
parse(new unstructure_Receiver() {
void set(Object o) {
key = o;
}
});
}
} // if v else
} // run()
});
}
/*void parseSub(unstructure_Receiver out) {
int n = l(stack);
parse(out);
while (l(stack) > n)
stack
}*/
void consume() { curT = tok.next(); ++i; }
void consume(String s) {
if (!eq(t(), s)) {
/*S prevToken = i-1 >= 0 ? tok.get(i-1) : "";
S nextTokens = join(tok.subList(i, Math.min(i+2, tok.size())));
fail(quote(s) + " expected: " + prevToken + " " + nextTokens + " (" + i + "/" + tok.size() + ")");*/
throw fail(quote(s) + " expected, got " + quote(t()));
}
consume();
}
// outer wrapper function getting first token and unwinding the stack
void parse_initial(unstructure_Receiver out) {
consume(); // get first token
parse(out);
while (nempty(stack))
popLast(stack).run();
}
}
ThreadLocal tlLoading = dynamicObjectIsLoading_threadLocal();
Boolean b = tlLoading.get();
tlLoading.set(true);
try {
final Var v = new Var();
X x = new X();
x.parse_initial(new unstructure_Receiver() {
void set(Object o) { v.set(o); }
});
unstructure_tokrefs = x.tokrefs.size();
return v.get();
} finally {
tlLoading.set(b);
}
}
static boolean unstructure_debug = false;
static Producer javaTokC_noMLS_onReader(final BufferedReader r) {
final class X implements Producer {
StringBuilder buf = new StringBuilder(); // stores from "i"
char c, d, e = 'x'; // just not '\0'
X() {
// fill c, d and e
nc();
nc();
nc();
}
// get next character(s) into c, d and e
void nc() { try {
c = d;
d = e;
if (e == '\0') return;
int i = r.read();
e = i < 0 ? '\0'
: i == '\0' ? '_' // shouldn't happen anymore
: (char) i;
} catch (Exception __e) { throw rethrow(__e); } }
void ncSave() {
if (c != '\0') {
buf.append(c);
nc();
}
}
public String next() {
// scan for whitespace
while (c != '\0') {
if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
nc();
else if (c == '/' && d == '*') {
do nc(); while (c != '\0' && !(c == '*' && d == '/'));
nc(); nc();
} else if (c == '/' && d == '/') {
do nc(); while (c != '\0' && "\r\n".indexOf(c) < 0);
} else
break;
}
if (c == '\0') return null;
// scan for non-whitespace
if (c == '\'' || c == '"') {
char opener = c;
ncSave();
while (c != '\0') {
if (c == opener || c == '\n') { // end at \n to not propagate unclosed string literal errors
ncSave();
break;
} else if (c == '\\') {
ncSave();
ncSave();
} else
ncSave();
}
} else if (Character.isJavaIdentifierStart(c))
do ncSave(); while (Character.isJavaIdentifierPart(c) || c == '\''); // for stuff like "don't"
else if (Character.isDigit(c)) {
do ncSave(); while (Character.isDigit(c));
if (c == 'L') ncSave(); // Long constants like 1L
} else
ncSave();
String t = buf.toString();
buf.setLength(0);
return t;
}
}
return new X();
}
static List synchroList() {
return synchroList(new ArrayList ());
}
static List synchroList(List l) {
return Collections.synchronizedList(l);
}
static BigInteger bigint(String s) {
return new BigInteger(s);
}
static BigInteger bigint(long l) {
return BigInteger.valueOf(l);
}
static String appendColonIfNempty(String s) {
return empty(s) ? "" : s + ": ";
}
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(byte[] a) { return a == null || a.length == 0; }
static boolean isEmpty(Map map) {
return map == null || map.isEmpty();
}
static boolean isEmpty(AppendableChain c) { return c == null; }
static List _registerWeakMap_preList;
static A _registerWeakMap(A map) {
if (javax() == null) {
// We're in class init
if (_registerWeakMap_preList == null) _registerWeakMap_preList = synchroList();
_registerWeakMap_preList.add(map);
return map;
}
try {
call(javax(), "_registerWeakMap", map);
} catch (Throwable e) {
printException(e);
print("Upgrade JavaX!!");
}
return map;
}
static void _onLoad_registerWeakMap() {
assertNotNull(javax());
if (_registerWeakMap_preList == null) return;
for (Object o : _registerWeakMap_preList)
_registerWeakMap(o);
_registerWeakMap_preList = null;
}
static Map synchroMap() {
return synchroHashMap();
}
static Map synchroMap(Map map) {
return Collections.synchronizedMap(map);
}
static x30_pkg.x30_util.BetterThreadLocal newPing_actionTL;
static x30_pkg.x30_util.BetterThreadLocal newPing_actionTL() {
if (newPing_actionTL == null)
newPing_actionTL = vm_generalMap_getOrCreate("newPing_actionTL",
() -> {
Runnable value = (Runnable) (callF_gen(vm_generalMap_get("newPing_valueForNewThread")));
var tl = new x30_pkg.x30_util.BetterThreadLocal();
tl.set(value);
return tl;
});
return newPing_actionTL;
}
static int isAndroid_flag;
static boolean isAndroid() {
if (isAndroid_flag == 0)
isAndroid_flag = System.getProperty("java.vendor").toLowerCase().indexOf("android") >= 0 ? 1 : -1;
return isAndroid_flag > 0;
}
static Boolean isHeadless_cache;
static boolean isHeadless() {
if (isHeadless_cache != null) return isHeadless_cache;
if (isAndroid()) return isHeadless_cache = true;
if (GraphicsEnvironment.isHeadless()) return isHeadless_cache = true;
// Also check if AWT actually works.
// If DISPLAY variable is set but no X server up, this will notice.
try {
SwingUtilities.isEventDispatchThread();
return isHeadless_cache = false;
} catch (Throwable e) { return isHeadless_cache = true; }
}
static void assertTrue(Object o) {
if (!(eq(o, true) /*|| isTrue(pcallF(o))*/))
throw fail(str(o));
}
static boolean assertTrue(String msg, boolean b) {
if (!b)
throw fail(msg);
return b;
}
static boolean assertTrue(boolean b) {
if (!b)
throw fail("oops");
return b;
}
static volatile boolean licensed_yes = true;
static boolean licensed() {
if (!licensed_yes) return false;
ping_okInCleanUp();
return true;
}
static void licensed_off() {
licensed_yes = false;
}
static String joinNempties(String sep, Object... strings) {
return joinStrings(sep, strings);
}
static String joinNempties(String sep, Iterable strings) {
return joinStrings(sep, strings);
}
static String mainClassNameForClassLoader(ClassLoader cl) {
return or((String) callOpt(cl, "mainClassName"), "main");
}
static void assertFalse(Object o) {
if (!(eq(o, false) /*|| isFalse(pcallF(o))*/))
throw fail(str(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 _inCore() {
return false;
}
static Class __javax;
static Class getJavaX() { try {
return __javax;
} catch (Exception __e) { throw rethrow(__e); } }
static void __setJavaX(Class j) {
__javax = j;
_onJavaXSet();
}
static Object call(Object o) {
return callF(o);
}
// varargs assignment fixer for a single string array argument
static Object call(Object o, String method, String[] arg) {
return call(o, method, new Object[] {arg});
}
static Object call(Object o, String method, Object... args) {
//ret call_cached(o, method, args);
return call_withVarargs(o, method, args);
}
static List hotwire_copyOver_after = synchroList();
static void hotwire_copyOver(Class c) {
// TODO: make a mechanism for making such "inheritable" fields
for (String field : ll("print_log", "print_silent", "androidContext", "_userHome"))
setOptIfNotNull(c, field, getOpt(mc(), field));
setOptIfNotNull(c, "mainBot" , getMainBot());
setOpt(c, "creator_class" , new WeakReference(mc()));
pcallFAll(hotwire_copyOver_after, c);
}
static Object callOpt(Object o) {
return callF(o);
}
static Object callOpt(Object o, String method, Object... args) {
return callOpt_withVarargs(o, method, args);
}
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 Set> entrySet(Map map) {
return _entrySet(map);
}
static Pair pair(A a, B b) {
return new Pair(a, b);
}
static Pair pair(A a) {
return new Pair(a, a);
}
static A firstThat(Iterable l, IF1 pred) {
for (A a : unnullForIteration(l))
if (pred.get(a))
return a;
return null;
}
static A firstThat(A[] l, IF1 pred) {
for (A a : unnullForIteration(l))
if (pred.get(a))
return a;
return null;
}
static A firstThat(IF1 pred, Iterable l) {
return firstThat(l, pred);
}
static A firstThat(IF1 pred, A[] l) {
return firstThat(l, pred);
}
static List newSubList(List l, int startIndex, int endIndex) {
return cloneList(subList(l, startIndex, endIndex));
}
static List newSubList(List l, int startIndex) {
return cloneList(subList(l, startIndex));
}
static List subList(List l, int startIndex) {
return subList(l, startIndex, l(l));
}
static List subList(int startIndex, List l) {
return subList(l, startIndex);
}
static List subList(int startIndex, int endIndex, List l) {
return subList(l, startIndex, endIndex);
}
static List subList(List l, int startIndex, int endIndex) {
if (l == null) return null;
int n = l(l);
startIndex = Math.max(0, startIndex);
endIndex = Math.min(n, endIndex);
if (startIndex > endIndex) return ll();
if (startIndex == 0 && endIndex == n) return l;
return l.subList(startIndex, endIndex);
}
static void swingAndWait(Runnable r) { try {
if (isAWTThread())
r.run();
else
EventQueue.invokeAndWait(addThreadInfoToRunnable(r));
} catch (Exception __e) { throw rethrow(__e); } }
static Object swingAndWait(final Object f) {
if (isAWTThread())
return callF(f);
else {
final Var result = new Var();
swingAndWait(new Runnable() { public void run() { try {
result.set(callF(f));
} catch (Exception __e) { throw rethrow(__e); } } public String toString() { return "result.set(callF(f));"; }});
return result.get();
}
}
static ArrayList emptyList() {
return new ArrayList();
//ret Collections.emptyList();
}
static ArrayList emptyList(int capacity) {
return new ArrayList(max(0, capacity));
}
// Try to match capacity
static ArrayList emptyList(Iterable l) {
return l instanceof Collection ? emptyList(((Collection) l).size()) : emptyList();
}
static ArrayList emptyList(Object[] l) {
return emptyList(l(l));
}
// get correct type at once
static ArrayList emptyList(Class c) {
return new ArrayList();
}
static CloseableIterableIterator linesFromFile(File f) { return linesFromFile(f, null); }
static CloseableIterableIterator linesFromFile(File f, IResourceHolder resourceHolder) { try {
if (!f.exists()) return emptyCloseableIterableIterator();
if (ewic(f.getName(), ".gz"))
return linesFromReader(utf8bufferedReader(newGZIPInputStream(f)), resourceHolder);
return linesFromReader(utf8bufferedReader(f), resourceHolder);
} catch (Exception __e) { throw rethrow(__e); } }
static CloseableIterableIterator linesFromFile(String path) { return linesFromFile(path, null); }
static CloseableIterableIterator linesFromFile(String path, IResourceHolder resourceHolder) {
return linesFromFile(newFile(path), resourceHolder);
}
static Set keys(Map map) {
return map == null ? new HashSet() : map.keySet();
}
// convenience shortcut for keys_gen
static Set keys(Object map) {
return keys((Map) map);
}
static Set keys(IMultiMap mm) {
return mm.keySet();
}
static List map(Iterable l, Object f) { return map(f, l); }
static List map(Object f, Iterable l) {
List x = emptyList(l);
if (l != null) for (Object o : l)
{ ping(); x.add(callF(f, o)); }
return x;
}
// map: func(key, value) -> list element
static List map(Map map, Object f) {
List x = new ArrayList();
if (map != null) for (Object _e : map.entrySet()) { ping();
Map.Entry e = (Map.Entry) _e;
x.add(callF(f, e.getKey(), e.getValue()));
}
return x;
}
static List map(Object f, Object[] l) { return map(f, asList(l)); }
static List map(Object[] l, Object f) { return map(f, l); }
static List map(Object f, Map map) {
return map(map, f);
}
static List map(Iterable l, F1 f) { return map(f, l); }
static List map(F1 f, Iterable l) {
List x = emptyList(l);
if (l != null) for (A o : l)
{ ping(); x.add(callF(f, o)); }
return x;
}
static List map(IF1 f, Iterable l) { return map(l, f); }
static List map(Iterable l, IF1 f) {
List x = emptyList(l);
if (l != null) for (A o : l)
{ ping(); x.add(f.get(o)); }
return x;
}
static List map(IF1 f, A[] l) { return map(l, f); }
static List map(A[] l, IF1 f) {
List x = emptyList(l);
if (l != null) for (A o : l)
{ ping(); x.add(f.get(o)); }
return x;
}
static