Fix various issues reported by PVS Studio and LGTM

This commit is contained in:
Alexey Andreev 2019-10-31 14:36:37 +03:00
parent beef9e09ca
commit fb78377db8
65 changed files with 124 additions and 185 deletions

View File

@ -49,7 +49,7 @@ public final class IntegerUtil {
int sz = (Long.SIZE - Long.numberOfLeadingZeros(value) + radixLog2 - 1) / radixLog2;
char[] chars = new char[sz];
long pos = (sz - 1) * radixLog2;
int pos = (sz - 1) * radixLog2;
int target = 0;
while (pos >= 0) {
chars[target++] = Character.forDigit((int) (value >>> pos) & mask, radix);

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@ -20,20 +20,22 @@ import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import org.teavm.model.MethodReference;
import org.teavm.platform.metadata.*;
import org.teavm.platform.metadata.MetadataGenerator;
import org.teavm.platform.metadata.MetadataGeneratorContext;
import org.teavm.platform.metadata.Resource;
import org.teavm.platform.metadata.ResourceMap;
import org.teavm.platform.metadata.StringResource;
public class CountriesGenerator implements MetadataGenerator {
@Override
public Resource generateMetadata(MetadataGeneratorContext context, MethodReference method) {
try (InputStream input = new BufferedInputStream(context.getClassLoader().getResourceAsStream(
"org/teavm/classlib/impl/currency/iso3166.csv"))) {
if (input == null) {
throw new AssertionError("ISO 3166 table was not found");
}
try (BufferedReader reader = new BufferedReader(new InputStreamReader(input, "UTF-8"))) {
try (BufferedReader reader = new BufferedReader(new InputStreamReader(input, StandardCharsets.UTF_8))) {
return readIso3166(context, reader);
}
} catch (IOException e) {
@ -77,7 +79,7 @@ public class CountriesGenerator implements MetadataGenerator {
+ ": closing quote not found");
}
if (next + 1 == row.length() || row.charAt(next + 1) != '"') {
sb.append(row.substring(index, next));
sb.append(row, index, next);
index = next + 1;
break;
}
@ -100,6 +102,6 @@ public class CountriesGenerator implements MetadataGenerator {
}
}
}
return values.toArray(new String[values.size()]);
return values.toArray(new String[0]);
}
}

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@ -105,6 +105,9 @@ public class CLDRReader {
readLikelySubtags(input);
}
int objectIndex = entry.getName().lastIndexOf('/');
if (objectIndex < 0) {
continue;
}
String objectName = entry.getName().substring(objectIndex + 1);
String localeName = entry.getName().substring(0, objectIndex);
if (localeName.startsWith("/")) {

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@ -89,7 +89,7 @@ public final class UnicodeHelper {
byte b = bytes[i];
if (i < bytes.length - 1 && b == bytes[i + 1]) {
int count = 0;
while (count < 16384 && i < bytes.length && bytes[i + count] == b) {
while (count < 16384 && bytes[i + count] == b) {
++count;
}
i += count;

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@ -187,7 +187,7 @@ public class TBufferedInputStream extends TFilterInputStream {
}
}
read = count - pos >= required ? required : count - pos;
read = Math.min(count - pos, required);
System.arraycopy(localBuf, pos, buffer, offset, read);
pos += read;
}

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@ -563,7 +563,6 @@ public class TFile implements Serializable, Comparable<TFile> {
}
private static String fixSlashes(String origPath) {
int uncIndex = 0;
int length = origPath.length();
int newLength = 0;
@ -579,7 +578,7 @@ public class TFile implements Serializable, Comparable<TFile> {
for (int i = 0; i < length; i++) {
char pathChar = newPath[i];
if (pathChar == '/' || pathChar == separatorChar) {
if (!foundSlash || i == uncIndex) {
if (!foundSlash || i == 0) {
newPath[newLength++] = separatorChar;
foundSlash = true;
}
@ -588,7 +587,7 @@ public class TFile implements Serializable, Comparable<TFile> {
foundSlash = false;
}
}
if (foundSlash && (newLength > uncIndex + 1 || newLength == 2 && newPath[0] != '/')) {
if (foundSlash && (newLength > 1 || newPath[0] != '/')) {
newLength--;
}

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@ -229,7 +229,6 @@ class TAbstractStringBuilder extends TObject implements TSerializable, TCharSequ
int intPart = 1;
int sz = 1; // Decimal point always included
if (negative) {
negative = true;
++sz; // including '-' sign of mantissa
}
@ -246,7 +245,7 @@ class TAbstractStringBuilder extends TObject implements TSerializable, TCharSequ
intPart = exp + 1;
digits = Math.max(digits, intPart + 1);
exp = 0;
} else if (exp < 0) {
} else {
mantissa /= Constants.intPowersOfTen[-exp];
digits -= exp;
exp = 0;
@ -373,7 +372,7 @@ class TAbstractStringBuilder extends TObject implements TSerializable, TCharSequ
intPart = exp + 1;
digits = Math.max(digits, intPart + 1);
exp = 0;
} else if (exp < 0) {
} else {
mantissa /= Constants.longPowersOfTen[-exp];
digits -= exp;
exp = 0;

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@ -175,9 +175,7 @@ public class TObject {
if (monitor.enteringThreads != null && !monitor.enteringThreads.isEmpty()) {
PlatformQueue<PlatformRunnable> enteringThreads = monitor.enteringThreads;
PlatformRunnable r = enteringThreads.remove();
if (enteringThreads == null) {
monitor.enteringThreads = null;
}
r.run();
}
}

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@ -287,7 +287,6 @@ class TBitLevel {
}
if (count == 0) {
System.arraycopy(source, intCount, result, 0, resultLen);
i = resultLen;
} else {
int leftShiftCount = 32 - count;
@ -336,7 +335,6 @@ class TBitLevel {
for (i = intCount + 1; i < firstNonZeroDigit; i++) {
resDigits[i] = -1;
}
resDigits[i] = resDigits[i]--;
} else {
i = intCount;
resDigits[i] = -((-resDigits[intCount]) ^ bitNumber);

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@ -496,7 +496,7 @@ class TLogical {
int[] resDigits = new int[resLength];
int i = Math.min(longer.getFirstNonzeroDigit(), shorter.getFirstNonzeroDigit());
for (i = 0; i < shorter.numberLength; i++) {
for (; i < shorter.numberLength; i++) {
resDigits[i] = longer.digits[i] | shorter.digits[i];
}
for (; i < resLength; i++) {

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@ -98,9 +98,7 @@ public abstract class TURLStreamHandler {
} else {
host = parseString.substring(hostIdx, portIdx);
String portString = parseString.substring(portIdx + 1, hostEnd);
if (portString.length() == 0) {
port = -1;
} else {
if (!portString.isEmpty()) {
port = Integer.parseInt(portString);
}
}
@ -189,7 +187,7 @@ public abstract class TURLStreamHandler {
if (dirIndex != 0) {
path = path.substring(0, path.lastIndexOf('/', dirIndex - 1)) + path.substring(dirIndex + 3);
} else {
path = path.substring(dirIndex + 3);
path = path.substring(3);
}
}

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@ -60,7 +60,7 @@ public abstract class TCharset implements Comparable<TCharset> {
}
private static boolean isValidCharsetStart(char c) {
return c >= '0' && c <= '9' || c >= 'a' && c <= 'z' || c >= 'A' || c <= 'Z';
return c >= '0' && c <= '9' || c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z';
}
public static TCharset forName(String charsetName) {

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@ -63,7 +63,7 @@ public class TMessageFormat extends TFormat {
if (ch == '}' || ch == ',') {
break;
}
if (ch < '0' && ch > '9') {
if (ch < '0' || ch > '9') {
throw new IllegalArgumentException("Invalid argument number");
}
arg = arg * 10 + (ch - '0');

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@ -216,7 +216,7 @@ public class TEnumMap<K extends Enum<K>, V> extends AbstractMap<K, V> implements
}
int index = ((Enum<?>) o).ordinal();
if (provided[index]) {
provided[index] = true;
provided[index] = false;
data[index] = null;
size--;
return true;

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@ -297,7 +297,7 @@ public final class TFormatter implements Closeable, Flushable {
formatGivenString(upperCase, "null");
return;
} else {
throw new IllegalFormatConversionException(specifier, arg != null ? arg.getClass() : null);
throw new IllegalFormatConversionException(specifier, arg.getClass());
}
formatGivenString(upperCase, new String(Character.toChars(c)));

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@ -917,7 +917,6 @@ public class TGregorianCalendar extends TCalendar {
lastYearSkew = 0;
currentYearSkew = julianSkew;
}
isCached = false;
}
@Override

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@ -291,7 +291,7 @@ public class TProperties extends THashtable<Object, Object> {
}
break;
}
if (nextChar < 256 && Character.isWhitespace(nextChar)) {
if (Character.isWhitespace(nextChar)) {
if (mode == CONTINUE) {
mode = IGNORE;
}

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@ -329,8 +329,8 @@ public abstract class TTimeZone implements Serializable, Cloneable {
return (TTimeZone) GMT.clone();
}
raw += minute * 60000;
} else if (hour >= 30 || index > 6) {
raw = (hour / 100 * 3600000) + (hour % 100 * 60000);
} else if (index > 6) {
raw = hour * 60000;
}
if (sign == '-') {
raw = -raw;

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@ -23,7 +23,7 @@ import org.teavm.jso.browser.Window;
public class TTimer extends TObject {
TSet<TTimerTask> tasks = new THashSet<>();
private boolean cancelled;
private volatile boolean cancelled;
public TTimer() {
}

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@ -39,7 +39,7 @@ public class TVector<E> extends TAbstractList<E> implements TList<E>, TRandomAcc
if (capacity < 0) {
throw new IllegalArgumentException();
}
elementData = newElementArray(capacity);
elementData = new Object[capacity];
elementCount = 0;
this.capacityIncrement = capacityIncrement;
}
@ -52,11 +52,6 @@ public class TVector<E> extends TAbstractList<E> implements TList<E>, TRandomAcc
}
}
@SuppressWarnings("unchecked")
private E[] newElementArray(int size) {
return (E[]) new Object[size];
}
@Override
public void add(int location, E object) {
insertElementAt(object, location);
@ -179,7 +174,7 @@ public class TVector<E> extends TAbstractList<E> implements TList<E>, TRandomAcc
public synchronized void ensureCapacity(int minimumCapacity) {
if (elementData.length < minimumCapacity) {
int next = (capacityIncrement <= 0 ? elementData.length : capacityIncrement) + elementData.length;
grow(minimumCapacity > next ? minimumCapacity : next);
grow(Math.max(minimumCapacity, next));
}
}
@ -222,7 +217,7 @@ public class TVector<E> extends TAbstractList<E> implements TList<E>, TRandomAcc
}
private void grow(int newCapacity) {
E[] newData = newElementArray(newCapacity);
Object[] newData = new Object[newCapacity];
// Assumes elementCount is <= newCapacity
assert elementCount <= newCapacity;
System.arraycopy(elementData, 0, newData, 0, elementCount);
@ -243,20 +238,20 @@ public class TVector<E> extends TAbstractList<E> implements TList<E>, TRandomAcc
adding = capacityIncrement;
}
E[] newData = newElementArray(elementData.length + adding);
Object[] newData = new Object[elementData.length + adding];
System.arraycopy(elementData, 0, newData, 0, elementCount);
elementData = newData;
}
private void growBy(int required) {
int adding = 0;
int adding;
if (capacityIncrement <= 0) {
adding = elementData.length;
if (adding == 0) {
adding = required;
}
while (adding < required) {
adding += adding;
adding *= 2;
}
} else {
adding = (required / capacityIncrement) * capacityIncrement;
@ -264,7 +259,7 @@ public class TVector<E> extends TAbstractList<E> implements TList<E>, TRandomAcc
adding += capacityIncrement;
}
}
E[] newData = newElementArray(elementData.length + adding);
Object[] newData = new Object[elementData.length + adding];
System.arraycopy(elementData, 0, newData, 0, elementCount);
elementData = newData;
}

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@ -414,7 +414,6 @@ public class TArrayBlockingQueue<E> extends TAbstractQueue<E> implements TBlocki
if (waitHandlers == null) {
return;
}
if (waitHandlers != null) {
while (!waitHandlers.isEmpty()) {
WaitHandler handler = waitHandlers.remove();
if (PlatformDetector.isLowLevel()) {
@ -425,7 +424,6 @@ public class TArrayBlockingQueue<E> extends TAbstractQueue<E> implements TBlocki
}
waitHandlers = null;
}
}
@Async
private native Boolean waitForChange(long timeLimit) throws InterruptedException;

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@ -19,9 +19,10 @@ import java.io.Serializable;
import java.util.function.IntBinaryOperator;
import java.util.function.IntUnaryOperator;
@SuppressWarnings("NonAtomicOperationOnVolatileField")
public class TAtomicInteger extends Number implements Serializable {
private int value;
private int version;
private volatile int version;
public TAtomicInteger() {
}

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@ -19,9 +19,10 @@ import java.io.Serializable;
import java.util.function.LongBinaryOperator;
import java.util.function.LongUnaryOperator;
@SuppressWarnings("NonAtomicOperationOnVolatileField")
public class TAtomicLong extends Number implements Serializable {
private long value;
private int version;
private volatile int version;
public TAtomicLong() {
}

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@ -120,7 +120,6 @@ class TInitManifest {
}
private void readName() throws IOException {
int i = 0;
int mark = pos;
while (pos < buf.length) {
@ -142,9 +141,6 @@ class TInitManifest {
throw new IOException();
}
}
if (i > 0) {
throw new IOException();
}
}
private void readValue() throws IOException {

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@ -95,7 +95,7 @@ public class TLogger {
break;
}
if (message.charAt(next) != '}') {
sb.append(message.substring(index, next));
sb.append(message, index, next);
index = next;
continue;
}

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@ -92,7 +92,7 @@ class TDotQuantifierSet extends TQuantifierSet {
nextSearch = strLength;
}
nextSearch = next.findBack(res, nextSearch, testString, matchResult);
res = (res < nextSearch) ? nextSearch : res;
res = Math.max(res, nextSearch);
} else {
return -1;
}

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@ -123,13 +123,12 @@ class TSupplRangeSet extends TJointSet {
@Override
public int matches(int stringIndex, CharSequence testString, TMatchResultImpl matchResult) {
int strLength = matchResult.getRightBound();
int offset = -1;
if (stringIndex < strLength) {
char high = testString.charAt(stringIndex++);
if (contains(high)) {
offset = next.matches(stringIndex, testString, matchResult);
int offset = next.matches(stringIndex, testString, matchResult);
if (offset > 0) {
return offset;
}

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@ -81,7 +81,7 @@ public class TInflaterInputStream extends FilterInputStream {
}
// avoid int overflow, check null buffer
if (off > buffer.length || nbytes < 0 || off < 0 || buffer.length - off < nbytes) {
if (off > buffer.length || buffer.length - off < nbytes) {
throw new ArrayIndexOutOfBoundsException();
}

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@ -342,10 +342,7 @@ class StatementGenerator implements InstructionVisitor {
conditions[i] = conditionList.get(i);
}
clause.setConditions(conditions);
Statement jumpStmt = generateJumpStatement(stmt, target);
if (jumpStmt != null) {
clause.getBody().add(jumpStmt);
}
clause.getBody().add(generateJumpStatement(stmt, target));
stmt.getClauses().add(clause);
}
Statement breakStmt = generateJumpStatement(insn.getDefaultTarget());

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@ -741,6 +741,7 @@ public class ClassGenerator {
break;
}
if (cls != null) {
simpleName = cls.getSimpleName();
if (cls.getDeclaringClassName() != null
@ -756,6 +757,7 @@ public class ClassGenerator {
ValueType.object(cls.getOwnerName()));
includes.includeClass(cls.getOwnerName());
}
}
} else if (type instanceof ValueType.Array) {
includes.includeClass("java.lang.Object");

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@ -42,7 +42,6 @@ public class CodeGenerator {
this.writer = writer;
this.names = context.getNames();
this.includes = includes;
this.classContext = classContext;
}
public ClassGenerationContext getClassContext() {

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@ -178,7 +178,7 @@ public class AddressIntrinsic implements Intrinsic {
context.writer().print(" * sizeof(");
if (className != null) {
ClassReader cls = className != null ? context.classes().get(className) : null;
ClassReader cls = context.classes().get(className);
CodeGeneratorUtil.printClassReference(context.writer(), context.includes(),
context.names(), cls, className);
} else {

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@ -156,12 +156,10 @@ public class DefaultNamingStrategy implements NamingStrategy {
if (clsReader == null) {
break;
}
if (clsReader != null) {
FieldReader fieldReader = clsReader.getField(fieldRef.getFieldName());
if (fieldReader != null) {
return fieldReader.getReference();
}
}
cls = clsReader.getParent();
}
return fieldRef;

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@ -984,7 +984,6 @@ public class Renderer implements RenderingManager {
}
variableNames.add(context.pointerName());
variableNames.add(context.tempVarName());
if (!variableNames.isEmpty()) {
writer.append("var ");
for (int i = 0; i < variableNames.size(); ++i) {
if (i > 0) {
@ -993,7 +992,6 @@ public class Renderer implements RenderingManager {
writer.append(variableNames.get(i));
}
writer.append(";").softNewLine();
}
int firstToSave = 0;
if (methodNode.getModifiers().contains(ElementModifier.STATIC)) {

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@ -17,7 +17,6 @@ package org.teavm.backend.javascript.rendering;
import org.mozilla.javascript.Node;
import org.mozilla.javascript.ast.AstNode;
import org.mozilla.javascript.ast.AstRoot;
import org.mozilla.javascript.ast.Block;
import org.mozilla.javascript.ast.ExpressionStatement;
import org.mozilla.javascript.ast.NodeVisitor;
@ -27,7 +26,7 @@ import org.mozilla.javascript.ast.StringLiteral;
public class StringConstantElimination implements NodeVisitor {
@Override
public boolean visit(AstNode astNode) {
if (astNode instanceof Block || astNode instanceof Scope || astNode instanceof AstRoot) {
if (astNode instanceof Block || astNode instanceof Scope) {
handle(astNode);
}
return true;

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@ -803,9 +803,7 @@ public class WasmTarget implements TeaVMTarget, TeaVMWasmHost {
block.getBody().add(new WasmStoreInt32(4, new WasmInt32Constant(index), initFlag,
WasmInt32Subtype.INT32));
if (method != null) {
block.getBody().add(new WasmCall(classGenerator.names.forMethod(method.getReference())));
}
if (controller.wasCancelled()) {
break;

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@ -84,7 +84,7 @@ public class DisjointSet {
parent[b] = a;
setSize[a] += setSize[b];
return a;
} else if (rank[b] < rank[a]) {
} else if (rank[b] > rank[a]) {
parent[a] = b;
setSize[b] += setSize[a];
return b;

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@ -80,7 +80,7 @@ public class GraphIndexer {
case VISITING:
state[node] = VISITED;
for (int succ : graph.outgoingEdges(node)) {
if (state[node] == VISITED) {
if (state[succ] == VISITED) {
weights[node] += weights[succ];
}
}

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@ -26,7 +26,6 @@ public class Promise<T> {
public static final Promise<Void> VOID = Promise.of(null);
private T value;
private Promise<T> promise;
private Throwable error;
private State state = State.PENDING;
private List<Then<T>> thenList;
@ -81,7 +80,6 @@ public class Promise<T> {
boolean error;
AllVoidFunction(int count) {
this.result = result;
this.count = count;
}
@ -109,7 +107,6 @@ public class Promise<T> {
boolean error;
AllFunction(int count) {
this.result = result;
this.count = count;
list.addAll(Collections.nCopies(count, null));
}
@ -124,7 +121,7 @@ public class Promise<T> {
}
return null;
};
};
}
Function<Throwable, Void> catchF = e -> {
if (!error) {

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@ -324,8 +324,10 @@ public class Debugger {
loc = null;
}
boolean empty = loc == null || (loc.getFileName() == null && loc.getLine() < 0);
MethodReference method = !empty ? debugInformation.getMethodAt(jsFrame.getLocation().getLine(),
jsFrame.getLocation().getColumn()) : null;
MethodReference method = !empty && debugInformation != null
? debugInformation.getMethodAt(jsFrame.getLocation().getLine(),
jsFrame.getLocation().getColumn())
: null;
if (!empty || !wasEmpty) {
frames.add(new CallFrame(this, jsFrame, loc, method, debugInformation));
}

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@ -119,18 +119,12 @@ public class Value {
return vars;
}
public boolean hasInnerStructure() {
if (getType().equals("long")) {
return false;
}
return jsValue.hasInnerStructure();
public Promise<Boolean> hasInnerStructure() {
return getType().then(value -> !value.equals("long") && jsValue.hasInnerStructure());
}
public String getInstanceId() {
if (getType().equals("long")) {
return null;
}
return jsValue.getInstanceId();
public Promise<String> getInstanceId() {
return getType().then(value -> value.equals("long") ? null : jsValue.getInstanceId());
}
public JavaScriptValue getOriginalValue() {

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@ -94,11 +94,9 @@ class DefaultCallGraphNode implements CallGraphNode {
callee.addCaller(singleCallSite);
return singleCallSite;
}
if (singleCallSite != null) {
if (singleCallSite.singleCalledMethod.getMethod().equals(method)) {
return singleCallSite;
}
}
callSiteMap = new LinkedHashMap<>();
callSites = new ArrayList<>();
callSiteMap.put(singleCallSite.singleCalledMethod.getMethod(), singleCallSite);

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@ -287,7 +287,9 @@ class DependencyGraphBuilder {
}
MethodDependency cloneDep = getAnalyzer().linkMethod(CLONE_METHOD);
cloneDep.addLocation(getCallLocation());
if (arrayNode != null) {
arrayNode.connect(cloneDep.getVariable(0));
}
cloneDep.use();
}

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@ -384,7 +384,7 @@ public class BasicBlock implements BasicBlockReader, Iterable<Instruction> {
@Override
public TryCatchBlock set(int index, TryCatchBlock element) {
TryCatchBlock oldTryCatch = tryCatchBlocks.get(index);
TryCatchBlock oldTryCatch = tryCatchBlocks != null ? tryCatchBlocks.get(index) : null;
if (oldTryCatch == element) {
return oldTryCatch;
}

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@ -119,14 +119,14 @@ public class MethodDescriptor implements Serializable {
return null;
}
int index = text.indexOf(')', 1);
if (index < 0) {
if (index <= 0) {
return null;
}
ValueType[] params = ValueType.parseManyIfPossible(text.substring(1, index));
if (params == null) {
return null;
}
ValueType result = ValueType.parse(text.substring(index + 1));
ValueType result = ValueType.parseIfPossible(text.substring(index + 1));
if (result == null) {
return null;
}

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@ -270,7 +270,7 @@ public abstract class ValueType implements Serializable {
int index = 0;
while (index < text.length()) {
int nextIndex = cut(text, index);
ValueType type = parse(text.substring(index, nextIndex));
ValueType type = parseIfPossible(text.substring(index, nextIndex));
if (type == null) {
return null;
}

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@ -398,8 +398,6 @@ public class ClassInference {
if (!outerChanged) {
break;
}
changed = false;
}
}
@ -684,13 +682,7 @@ public class ClassInference {
String expectedType = tryCatch.getExceptionType();
List<? extends String> thrownTypes = subclassListProvider.getSubclasses(expectedType, false);
if (thrownTypes == null) {
if (!overflowTypes[exceptionNode]) {
overflowTypes[exceptionNode] = true;
changed = true;
nodeChanged[exceptionNode] = true;
}
} else {
if (thrownTypes != null) {
IntHashSet nodeTypes = getNodeTypes(exceptionNode);
for (String thrownTypeName : thrownTypes) {
int thrownType = getTypeByName(thrownTypeName);
@ -953,7 +945,7 @@ public class ClassInference {
overflowType(variable, degree);
} else {
String[] types = dep.getTypes();
for (String type : dep.getTypes()) {
for (String type : types) {
if (addType(variable, degree, type)) {
break;
}

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@ -55,10 +55,10 @@ public class CallSiteLocation {
List<CallSiteLocation> result = new ArrayList<>();
InliningInfo inlining = location.getInlining();
result.add(new CallSiteLocation(
convertFileName(location != null ? location.getFileName() : null),
convertFileName(location.getFileName()),
inlining.getMethod().getClassName(),
inlining.getMethod().getName(),
location != null ? location.getLine() : 0));
location.getLine()));
while (inlining != null) {
MethodReference method = inlining.getParent() != null
? inlining.getParent().getMethod()

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@ -107,6 +107,6 @@ public class Characteristics {
if (cls.getAnnotations().get(Unmanaged.class.getName()) != null) {
return false;
}
return method == null || method.getAnnotations().get(Unmanaged.class.getName()) == null;
return method.getAnnotations().get(Unmanaged.class.getName()) == null;
}
}

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@ -249,7 +249,7 @@ public class ExportDependencyListener extends AbstractDependencyListener {
return true;
}
class FunctionGetFinder extends AbstractInstructionReader {
static class FunctionGetFinder extends AbstractInstructionReader {
DisjointSet variableClasses = new DisjointSet();
String[] stringConstants;
ValueType[] classConstants;

View File

@ -154,7 +154,7 @@ class ListingLexer {
break;
case '*':
nextChar();
token = ListingToken.SUBTRACT;
token = ListingToken.MULTIPLY;
break;
case '/':
nextChar();

View File

@ -375,11 +375,9 @@ public class BoundCheckInsertion {
}
}
if (lower) {
if ((isConstant[index] && constantValue[index] >= 0) || nonNegative[index]) {
lower = false;
}
}
if (upper) {
addArrayBound(index, array);

View File

@ -878,13 +878,7 @@ public class ProgramParser {
@Override
public void visitIntInsn(int opcode, int operand) {
switch (opcode) {
case Opcodes.BIPUSH: {
IntegerConstantInstruction insn = new IntegerConstantInstruction();
insn.setConstant(operand);
insn.setReceiver(getVariable(pushSingle()));
addInstruction(insn);
break;
}
case Opcodes.BIPUSH:
case Opcodes.SIPUSH: {
IntegerConstantInstruction insn = new IntegerConstantInstruction();
insn.setConstant(operand);

View File

@ -53,7 +53,7 @@ public final class ExceptionHandling {
CallSite callSite = findCallSiteById(callSiteId, stackFrame);
CallSiteLocation location = callSite.location;
while (location != null) {
MethodLocation methodLocation = location != null ? location.method : null;
MethodLocation methodLocation = location.method;
Console.printString(" at ");
if (methodLocation.className == null || methodLocation.methodName == null) {
@ -184,7 +184,7 @@ public final class ExceptionHandling {
if (isObfuscated()) {
target[index++] = new StackTraceElement("Obfuscated", "obfuscated", "Obfuscated.java", callSiteId);
} else if (location == null) {
target[index++] = new StackTraceElement("", "", null, location.lineNumber);
target[index++] = new StackTraceElement("", "", null, -1);
} else {
while (location != null) {
MethodLocation methodLocation = location.method;

View File

@ -157,6 +157,7 @@ public class JavaScriptBodyDependency extends AbstractDependencyListener {
if (reader == null) {
agent.getDiagnostics().error(new CallLocation(caller.getReference()), "Can't resolve method {{m0}}",
methodRef);
return;
}
methodRef = reader.getReference();

View File

@ -38,8 +38,9 @@ public class JavaScriptResourceInterceptor extends AbstractRendererListener {
continue;
}
String path = annot.getValue("value").getString();
String packageName = className.substring(0, className.lastIndexOf('.'));
String resourceName = packageName.replace('.', '/') + "/" + path;
int packageIndex = className.lastIndexOf('.');
String packageName = packageIndex >= 0 ? className.substring(0, packageIndex) : "";
String resourceName = packageName.isEmpty() ? path : packageName.replace('.', '/') + "/" + path;
try (InputStream input = manager.getClassLoader().getResourceAsStream(resourceName)) {
if (input == null) {
throw new RenderingException("Error processing JavaScriptResource annotation on class "

View File

@ -786,7 +786,7 @@ class JSClassProcessor {
private boolean isProperSetIndexer(MethodDescriptor desc) {
return desc.parameterCount() == 2 && typeHelper.isSupportedType(desc.parameterType(0))
&& typeHelper.isSupportedType(desc.parameterType(0)) && desc.getResultType() == ValueType.VOID;
&& typeHelper.isSupportedType(desc.parameterType(1)) && desc.getResultType() == ValueType.VOID;
}
private static String cutPrefix(String name, int prefixLength) {

View File

@ -207,8 +207,7 @@ public final class MetaprogrammingImpl {
return null;
}
ReflectMethod method = new ReflectMethodImpl(cls, methodReader);
return new SourceLocation(method, location != null ? location.getFileName() : null,
location != null ? location.getLine() : null);
return new SourceLocation(method, location.getFileName(), location.getLine());
}
@SuppressWarnings("WeakerAccess")

View File

@ -603,9 +603,6 @@ public class CalendarTest {
}
}
/**
* @tests java.util.Calendar#isSet(int)
*/
@Test
public void test_isSet() {
Calendar calendar = Calendar.getInstance();
@ -615,10 +612,6 @@ public class CalendarTest {
}
}
/**
* @tests java.util.Calendar#getInstance(Locale)
* @tests java.util.Calendar#getInstance(TimeZone, Locale)
*/
@Test
public void test_getInstance() {
// test getInstance(Locale)
@ -640,9 +633,6 @@ public class CalendarTest {
.getID(), estCalendar.getTimeZone().getID());
}
/**
* @tests java.util.Calendar#internalGet(int)
*/
@Test
public void test_internalGet() {
MockGregorianCalendar c = new MockGregorianCalendar();
@ -650,18 +640,12 @@ public class CalendarTest {
assertEquals(0, c.internal_get(Calendar.YEAR));
}
/**
* @tests java.util.Calendar#hashCode()
*/
@Test
public void test_hashcode() {
Calendar calendar = Calendar.getInstance(Locale.JAPAN);
assertTrue(calendar.hashCode() == calendar.hashCode());
}
/**
* @tests java.util.Calendar#roll(int, int)
*/
@Test
public void test_roll() {
Calendar calendar = Calendar.getInstance();

View File

@ -234,7 +234,7 @@ public final class ChromeRDPRunner {
private Command resumeCommand = args -> debugger.resume();
private Command breakpointCommand = args -> {
if (args.length != 3 && args.length != 3) {
if (args.length < 2 || args.length > 4) {
System.out.println("Expected 2 arguments");
return Promise.VOID;
}

View File

@ -135,7 +135,7 @@ public class TeaVMCBuilderRunner {
if (args.length != 1) {
System.err.println("Unexpected arguments");
printUsage();
} else if (args.length == 1) {
} else {
builder.setMainClass(args[0]);
}
}

View File

@ -35,7 +35,7 @@ public final class TeaVMDevServerRunner {
setupOptions();
}
@SuppressWarnings("static-access")
@SuppressWarnings("AccessStaticViaInstance")
private static void setupOptions() {
options.addOption(OptionBuilder
.withArgName("directory")
@ -150,7 +150,7 @@ public final class TeaVMDevServerRunner {
if (args.length != 1) {
System.err.println("Unexpected arguments");
printUsage();
} else if (args.length == 1) {
} else {
devServer.setMainClass(args[0]);
}
}

View File

@ -366,7 +366,7 @@ public class TeaVMTool {
fileTable, variableTable, classSource, innerClassSource);
programCache = new DiskProgramCache(cacheDirectory, referenceCache, symbolTable, fileTable,
variableTable);
if (incremental && targetType == TeaVMTargetType.JAVASCRIPT) {
if (targetType == TeaVMTargetType.JAVASCRIPT) {
astCache = new DiskMethodNodeCache(cacheDirectory, referenceCache, symbolTable, fileTable,
variableTable);
javaScriptTarget.setAstCache(astCache);

View File

@ -118,6 +118,7 @@ public final class Deobfuscator {
if (location != null) {
frame.setLineNumber(location.getLine());
}
result.add(frame);
}
if (result.isEmpty()) {

View File

@ -130,7 +130,6 @@ public class TeaVMTestRunner extends Runner implements Filterable {
static {
for (RunKind kind : RunKind.values()) {
runners.put(kind, new RunnerKindInfo());
runners.put(kind, new RunnerKindInfo());
}
Runtime.getRuntime().addShutdownHook(new Thread(() -> {
synchronized (TeaVMTestRunner.class) {