public final java_cup.runtime.Symbol do_action(
int CUP$parser$act_num,
java_cup.runtime.lr_parser CUP$parser$parser,
java.util.Stack CUP$parser$stack,
int CUP$parser$top,
parser parser)
throws java.lang.Exception {
java_cup.runtime.Symbol CUP$parser$result;
// c_pointer ::= P_STAR c_pointer
{
Pointer RESULT = null;
Token rl =
(Token) ((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top - 1)).value;
Pointer p = (Pointer) ((java_cup.runtime.Symbol) CUP$parser$stack.peek()).value;
RESULT = new Pointer(null, p);
RESULT.setLeft(rl.getLeft());
CUP$parser$result =
parser
.getSymbolFactory()
.newSymbol(
"c_pointer",
105,
((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top - 1)),
((java_cup.runtime.Symbol) CUP$parser$stack.peek()),
RESULT);
}
return CUP$parser$result;
}
/**
* Start at the given nesting level - read lines until you get to line with equal to or greater
* than the current one.
*/
public static String[] getArtifactLines(Pointer startingIndex, String... lines) {
List<String> lineList = new ArrayList<>();
int index = startingIndex.getIndex();
String topLine = lines[index];
lineList.add(
topLine); // add the line which defines this object - all others, if they exist, are
// children.
int nestingLevel = parseNestingLevel(topLine);
for (int i = index + 1; i < lines.length; i++) {
String line = lines[i];
// we return if the nesting level of the line in question is the same as the "parent" level
int childNestingLevel = parseNestingLevel(line);
if (childNestingLevel == nestingLevel) {
startingIndex.increment(lineList.size());
// return new array of startIndex to i
return lineList.toArray(new String[lineList.size()]);
} else {
lineList.add(line);
}
}
startingIndex.increment(lineList.size());
return lineList.toArray(new String[lineList.size()]);
}
private static Set<Long> findAdverbAntonyms(Dictionary dic) throws SMatchException {
log.info("Creating adverb antonyms array...");
try {
Set<Long> keys = new HashSet<>();
int count = 0;
Iterator<Synset> it = dic.getSynsetIterator(POS.ADVERB);
while (it.hasNext()) {
count++;
if (0 == count % 1000) {
log.debug("adverb antonyms: " + count);
}
Synset source = it.next();
long sourceOffset = source.getOffset();
List<Pointer> pointers = source.getPointers(PointerType.ANTONYM);
for (Pointer ptr : pointers) {
long targetOffset = ptr.getTargetOffset();
long key;
if (targetOffset > sourceOffset) {
key = (targetOffset << 32) + sourceOffset;
} else {
key = (sourceOffset << 32) + targetOffset;
}
keys.add(key);
}
}
log.info("Adverbs antonyms: " + keys.size());
return keys;
} catch (JWNLException e) {
throw new SMatchException(e.getClass().getSimpleName() + ": " + e.getMessage(), e);
}
}
private static Set<Long> findNominalizations(Dictionary dic) throws SMatchException {
log.info("Creating nominalizations array...");
try {
Set<Long> keys = new HashSet<>();
int count = 0;
Iterator<Synset> it = dic.getSynsetIterator(POS.VERB);
while (it.hasNext()) {
count++;
if (0 == count % 1000) {
log.debug("nominalizations: " + count);
}
Synset source = it.next();
List<Pointer> pointers = source.getPointers(PointerType.DERIVATION);
for (Pointer pointer : pointers) {
if (POS.NOUN.equals(pointer.getTargetPOS())) {
long targetOffset = pointer.getTargetOffset();
long key = (source.getOffset() << 32) + targetOffset;
keys.add(key);
}
}
}
log.info("Nominalizations: " + keys.size());
return keys;
} catch (JWNLException e) {
throw new SMatchException(e.getClass().getSimpleName() + ": " + e.getMessage(), e);
}
}
public hostent gethostbyname(String arg0) {
Pointer var0 = Pointer.createStringBuffer(arg0);
int result0 = gethostbynamePtr.call1(var0);
hostent result = (hostent) Function.returnStruct(hostent.class, result0);
var0.free();
return result;
}
private void checkPointers() {
if (null != dictionary && dictionary.getCheckAlienPointers() && !checkingPointers) {
synchronized (this) {
checkingPointers = true;
if (null != dictionary && dictionary.isEditable()) {
List<Pointer> toDelete = null;
for (int i = 0; i < super.size(); i++) {
Pointer pointer = super.get(i);
if (dictionary != pointer.getSource().getDictionary()
|| null == pointer.getTarget()
|| dictionary != pointer.getTarget().getDictionary()) {
if (null == toDelete) {
toDelete = new ArrayList<Pointer>();
}
toDelete.add(pointer);
}
}
if (null != toDelete) {
if (log.isWarnEnabled() && 0 < toDelete.size()) {
log.warn(JWNL.resolveMessage("DICTIONARY_WARN_002", Synset.this.getOffset()));
}
for (Pointer pointer : toDelete) {
remove(pointer);
}
}
}
checkingPointers = false;
}
}
}
private static final void releasePointerList(Pointer pointer) {
if (pointer != null) {
synchronized (sPool) {
int count = sRecycledPointerCount;
if (count >= POINTER_POOL_CAPACITY) {
return;
}
Pointer tail = pointer;
for (; ; ) {
count += 1;
if (count >= POINTER_POOL_CAPACITY) {
break;
}
Pointer next = tail.next;
if (next == null) {
break;
}
tail = next;
}
tail.next = sRecycledPointerListHead;
sRecycledPointerCount = count;
sRecycledPointerListHead = pointer;
}
}
}
@Test
public void testPassFloats() {
Pointer<Byte> out = allocateBytes(8);
for (int value : intValues) {
passVarArgs(out, false, (float) value);
assertEquals(value, out.getDouble(), 0);
}
}
@Test
public void testPassBytes() {
Pointer<Byte> out = allocateBytes(8);
for (int value : intValues) {
passVarArgs(out, true, (byte) value);
assertEquals(value, out.getSizeT());
}
}
@Test
public void testSPrintf() {
Pointer<Byte> dest = allocateBytes(100);
String fmtString = "Hello %d !";
int value = 10;
sprintf(dest, pointerToCString(fmtString), value);
assertEquals(String.format(fmtString, value), dest.getCString());
}
public Branch execute(Processor cpu) {
cpu.flagOp1 = op1.get32(cpu);
cpu.flagResult = (-cpu.flagOp1);
op1.set32(cpu, cpu.flagResult);
cpu.flagIns = UCodes.NEG32;
cpu.flagStatus = OSZAPC;
return Branch.None;
}
@Test
public void testPassBools() {
Pointer<Byte> out = allocateBytes(8);
for (boolean value : new boolean[] {true, false}) {
passVarArgs(out, true, value);
assertEquals(value, out.getSizeT() != 0);
}
}
// TODO: This should play all pointers, not just the first one.
public void playback(MouseRecord Record) {
Pointer o = _pointers.get(0);
o.current = Record.button;
wheel = Record.wheel;
o.screenPosition.x = Record.x;
o.screenPosition.y = Record.y;
updateCursor();
}
public Branch execute(Processor cpu) {
cpu.flagOp1 = (short) op1.get16(cpu);
cpu.flagOp2 = (short) immw;
cpu.flagResult = (short) (cpu.flagOp1 - cpu.flagOp2);
op1.set16(cpu, (short) cpu.flagResult);
cpu.flagIns = UCodes.SUB16;
cpu.flagStatus = OSZAPC;
return Branch.None;
}
/**
* Event handler so FlxGame can update the pointer.
*
* @param Event A <code>TouchEvent</code> object.
*/
public void handleMouseUp(TouchEvent Event) {
if (Event.touchPointID >= _pointers.size) _pointers.add(new Pointer());
Pointer o = _pointers.get(Event.touchPointID);
if (o.current > 0) o.current = -1;
else o.current = 0;
activePointers--;
}
public Branch execute(Processor cpu) {
Reg op1 = cpu.regs[op1Index];
if (op2.get16(cpu) == 0) {
cpu.zf(true);
} else {
cpu.zf(false);
op1.set16(31 - StaticOpcodes.numberOfLeadingZeros(0xFFFF & op2.get16(cpu)));
}
return Branch.None;
}
public void testLookupGlobalVariable() {
NativeLibrary lib = NativeLibrary.getInstance("testlib");
Pointer global = lib.getGlobalVariableAddress("test_global");
assertNotNull("Test variable not found", global);
final int MAGIC = 0x12345678;
assertEquals("Wrong value for library global variable", MAGIC, global.getInt(0));
global.setInt(0, MAGIC + 1);
assertEquals("Library global variable not updated", MAGIC + 1, global.getInt(0));
}
/**
* Returns the block of size equal or greater than current size for reallocation which is marked
* as free.
*
* @param capacity
* @return null when it fails to search a valid sized block
*/
private Pointer firstMatch(int capacity) {
synchronized (pointers) {
for (Pointer ptr : pointers) {
// Find a frame with right size. Comapaction problems to be dealt.
if (ptr.isFree() && (ptr.getEnd() - ptr.getStart()) > capacity) {
return ptr;
}
}
}
return null;
}
public Branch execute(Processor cpu) {
Reg op2 = cpu.regs[op2Index];
int add = (cpu.cf() ? 1 : 0);
cpu.flagOp1 = op1.get8(cpu);
cpu.flagOp2 = op2.get8();
cpu.flagResult = (byte) (cpu.flagOp1 - (cpu.flagOp2 + add));
op1.set8(cpu, (byte) cpu.flagResult);
cpu.flagIns = UCodes.SBB8;
cpu.flagStatus = OSZAPC;
return Branch.None;
}
/**
* Call the native function being represented by this object
*
* @param callFlags calling convention to be used
* @param args Arguments to pass to the native function
* @param wide whether the native string uses <code>wchar_t</code>; if false, <code>char</code> is
* assumed
* @return The value returned by the target native function, as a String
*/
private String invokeString(int callFlags, Object[] args, boolean wide) {
Pointer ptr = invokePointer(callFlags, args);
String s = null;
if (ptr != null) {
if (wide) {
s = ptr.getWideString(0);
} else {
s = ptr.getString(0, encoding);
}
}
return s;
}
private static final Pointer obtainPointer() {
synchronized (sPool) {
if (sRecycledPointerCount != 0) {
Pointer element = sRecycledPointerListHead;
sRecycledPointerCount -= 1;
sRecycledPointerListHead = element.next;
element.next = null;
return element;
}
}
return new Pointer();
}
// TODO: This should record all pointers, not just the first one.
public MouseRecord record() {
Pointer o = _pointers.get(0);
if ((o.lastX == o.screenPosition.x)
&& (o.lastY == o.screenPosition.y)
&& (o.current == 0)
&& (_lastWheel == wheel)) return null;
o.lastX = (int) o.screenPosition.x;
o.lastY = (int) o.screenPosition.y;
_lastWheel = wheel;
return new MouseRecord(o.lastX, o.lastY, o.current, _lastWheel);
}
public Branch execute(Processor cpu) {
int shift = 1 & 0x1f;
shift %= 16 + 1;
long val = 0xFFFF & op1.get16(cpu);
val |= cpu.cf() ? 1L << 16 : 0;
val = (val << shift) | (val >>> (16 + 1 - shift));
op1.set16(cpu, (short) (int) val);
boolean bit31 = (val & (1L << (16 - 1))) != 0;
boolean bit32 = (val & (1L << (16))) != 0;
cpu.cf(bit32);
if (shift == 1) cpu.of(bit31 ^ bit32);
return Branch.None;
}
/*
* (non-Javadoc)
*
* @see com.prashant.memory.MemoryBuffer#update(com.prashant.memory.Pointer, byte[], int)
*/
public void update(Pointer pointer, byte[] payload, int offset)
throws DMFrameLimitExcededException {
if (pointer.getStart() + offset + payload.length - 1 <= pointer.getEnd()) {
ByteBuffer buf;
synchronized (buffer) {
buf = buffer.duplicate();
}
buf.position(pointer.getStart() + offset);
buf.put(payload);
return;
}
throw new DMFrameLimitExcededException(
"Trying to write to a position out of bounds for this pointer.", null);
}
public Branch execute(Processor cpu) {
int shift = cpu.r_cl.get8() & (16 - 1);
int reg0 = 0xFFFF & op1.get16(cpu);
int res = (reg0 << shift) | (reg0 >>> (16 - shift));
op1.set16(cpu, (short) res);
boolean bit0 = (res & 1) != 0;
boolean bit31 = (res & (1 << (16 - 1))) != 0;
if ((0x1F & cpu.r_cl.get8()) > 0) {
cpu.cf = bit0;
cpu.of = bit0 ^ bit31;
cpu.flagStatus &= NOFCF;
}
return Branch.None;
}
@Override
public boolean retainAll(Collection<?> c) {
if (null != dictionary && dictionary.isEditable()) {
List<Pointer> copy = new ArrayList<Pointer>(this);
boolean result = super.retainAll(c);
for (Object object : c) {
if (object instanceof Pointer) {
Pointer pointer = (Pointer) object;
if (!copy.contains(pointer)) {
// delete symmetric pointer from the target
if (null != pointer.getType().getSymmetricType()
&& dictionary.getManageSymmetricPointers()) {
for (Pointer p : pointer.getTargetSynset().getPointers()) {
if (offset == p.getTargetOffset()
&& pointer.getType().getSymmetricType().equals(p.getType())) {
pointer.getTargetSynset().getPointers().remove(p);
break;
}
}
}
}
}
}
return result;
} else {
return super.retainAll(c);
}
}
public boolean isValid() {
Pointer<Integer> pCount = allocateInt();
int err;
try {
err = clIcdGetPlatformIDsKHR(0, null, pCount);
} catch (Throwable th) {
try {
err = clGetPlatformIDs(0, null, pCount);
} catch (Throwable th2) {
return false;
}
}
return err == OpenCLLibrary.CL_SUCCESS && pCount.get() > 0;
}
public Branch execute(Processor cpu) {
int shift = immb & (32 - 1);
int reg0 = op1.get32(cpu);
int res = (reg0 >>> shift) | (reg0 << (32 - shift));
op1.set32(cpu, res);
boolean bit30 = (res & (1 << (32 - 2))) != 0;
boolean bit31 = (res & (1 << (32 - 1))) != 0;
if (shift > 0) {
cpu.cf = bit31;
cpu.of = bit30 ^ bit31;
cpu.flagStatus &= NOFCF;
}
return Branch.None;
}
/*
* (non-Javadoc)
*
* @see com.prashant.memory.MemoryBuffer#retrieve(com.prashant.memory.Pointer, int, int)
*/
public byte[] retrieve(Pointer pointer, int offset, int len) throws DMFrameLimitExcededException {
int checkLength = pointer.getStart() + offset + len;
ByteBuffer buf = null;
if (checkLength <= pointer.getEnd()) {
synchronized (buffer) {
buf = buffer.duplicate();
}
buf.position(pointer.getStart() + offset);
final byte[] swp = new byte[len];
buf.get(swp);
return swp;
}
throw new DMFrameLimitExcededException(
"Trying to read to a position out of bounds for this pointer.", null);
}
public Branch execute(Processor cpu) {
cpu.flagOp1 = (byte) op1.get8(cpu);
cpu.flagOp2 = (byte) immb;
cpu.flagResult = (byte) (cpu.flagOp1 - cpu.flagOp2);
cpu.flagIns = UCodes.SUB8;
cpu.flagStatus = OSZAPC;
return Branch.None;
}
