package org.eclipse.jdt.internal.compiler.lookup;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.stream.Collectors;
import org.eclipse.jdt.core.compiler.CharOperation;
import org.eclipse.jdt.internal.compiler.IErrorHandlingPolicy;
import org.eclipse.jdt.internal.compiler.ast.ASTNode;
import org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration;
import org.eclipse.jdt.internal.compiler.ast.AbstractVariableDeclaration;
import org.eclipse.jdt.internal.compiler.ast.Annotation;
import org.eclipse.jdt.internal.compiler.ast.Argument;
import org.eclipse.jdt.internal.compiler.ast.FieldDeclaration;
import org.eclipse.jdt.internal.compiler.ast.LambdaExpression;
import org.eclipse.jdt.internal.compiler.ast.MethodDeclaration;
import org.eclipse.jdt.internal.compiler.ast.ReferenceExpression;
import org.eclipse.jdt.internal.compiler.ast.SwitchStatement;
import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration;
import org.eclipse.jdt.internal.compiler.ast.TypeParameter;
import org.eclipse.jdt.internal.compiler.ast.TypeReference;
import org.eclipse.jdt.internal.compiler.ast.TypeReference.AnnotationPosition;
import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
import org.eclipse.jdt.internal.compiler.classfmt.ExternalAnnotationProvider;
import org.eclipse.jdt.internal.compiler.codegen.CodeStream;
import org.eclipse.jdt.internal.compiler.codegen.Opcodes;
import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
import org.eclipse.jdt.internal.compiler.impl.Constant;
import org.eclipse.jdt.internal.compiler.problem.ProblemReporter;
import org.eclipse.jdt.internal.compiler.problem.ProblemSeverities;
import org.eclipse.jdt.internal.compiler.util.SimpleLookupTable;
import org.eclipse.jdt.internal.compiler.util.Util;
@SuppressWarnings({ "rawtypes", "unchecked" })
public class SourceTypeBinding extends ReferenceBinding {
public ReferenceBinding superclass;
public ReferenceBinding[] superInterfaces;
private FieldBinding[] fields;
private MethodBinding[] methods;
public ReferenceBinding[] memberTypes;
public TypeVariableBinding[] typeVariables;
public ClassScope scope;
protected SourceTypeBinding prototype;
LookupEnvironment environment;
public ModuleBinding module;
private final static int METHOD_EMUL = 0;
private final static int FIELD_EMUL = 1;
private final static int CLASS_LITERAL_EMUL = 2;
private final static int MAX_SYNTHETICS = 3;
HashMap[] synthetics;
char[] genericReferenceTypeSignature;
private SimpleLookupTable storedAnnotations = null;
public int defaultNullness;
boolean memberTypesSorted = false;
private int nullnessDefaultInitialized = 0;
private ReferenceBinding containerAnnotationType = null;
public ExternalAnnotationProvider externalAnnotationProvider;
private SourceTypeBinding nestHost;
public HashSet<SourceTypeBinding> nestMembers;
public SourceTypeBinding(char[][] compoundName, PackageBinding fPackage, ClassScope scope) {
this.compoundName = compoundName;
this.fPackage = fPackage;
this.fileName = scope.referenceCompilationUnit().getFileName();
this.modifiers = scope.referenceContext.modifiers;
this.sourceName = scope.referenceContext.name;
this.scope = scope;
this.environment = scope.environment();
this.fields = Binding.UNINITIALIZED_FIELDS;
this.methods = Binding.UNINITIALIZED_METHODS;
this.prototype = this;
computeId();
}
public SourceTypeBinding(SourceTypeBinding prototype) {
super(prototype);
this.prototype = prototype.prototype;
this.prototype.tagBits |= TagBits.HasAnnotatedVariants;
this.tagBits &= ~TagBits.HasAnnotatedVariants;
this.superclass = prototype.superclass;
this.superInterfaces = prototype.superInterfaces;
this.fields = prototype.fields;
this.methods = prototype.methods;
this.memberTypes = prototype.memberTypes;
this.typeVariables = prototype.typeVariables;
this.environment = prototype.environment;
this.scope = prototype.scope;
this.synthetics = prototype.synthetics;
this.genericReferenceTypeSignature = prototype.genericReferenceTypeSignature;
this.storedAnnotations = prototype.storedAnnotations;
this.defaultNullness = prototype.defaultNullness;
this.nullnessDefaultInitialized= prototype.nullnessDefaultInitialized;
this.containerAnnotationType = prototype.containerAnnotationType;
this.tagBits |= TagBits.HasUnresolvedMemberTypes;
}
private void addDefaultAbstractMethods() {
if (!isPrototype()) throw new IllegalStateException();
if ((this.tagBits & TagBits.KnowsDefaultAbstractMethods) != 0) return;
this.tagBits |= TagBits.KnowsDefaultAbstractMethods;
if (isClass() && isAbstract()) {
if (this.scope.compilerOptions().targetJDK >= ClassFileConstants.JDK1_2)
return;
ReferenceBinding[] itsInterfaces = superInterfaces();
if (itsInterfaces != Binding.NO_SUPERINTERFACES) {
MethodBinding[] defaultAbstracts = null;
int defaultAbstractsCount = 0;
ReferenceBinding[] interfacesToVisit = itsInterfaces;
int nextPosition = interfacesToVisit.length;
for (int i = 0; i < nextPosition; i++) {
ReferenceBinding superType = interfacesToVisit[i];
if (superType.isValidBinding()) {
MethodBinding[] superMethods = superType.methods();
nextAbstractMethod: for (int m = superMethods.length; --m >= 0;) {
MethodBinding method = superMethods[m];
if (implementsMethod(method))
continue nextAbstractMethod;
if (defaultAbstractsCount == 0) {
defaultAbstracts = new MethodBinding[5];
} else {
for (int k = 0; k < defaultAbstractsCount; k++) {
MethodBinding alreadyAdded = defaultAbstracts[k];
if (CharOperation.equals(alreadyAdded.selector, method.selector) && alreadyAdded.areParametersEqual(method))
continue nextAbstractMethod;
}
}
MethodBinding defaultAbstract = new MethodBinding(
method.modifiers | ExtraCompilerModifiers.AccDefaultAbstract | ClassFileConstants.AccSynthetic,
method.selector,
method.returnType,
method.parameters,
method.thrownExceptions,
this);
if (defaultAbstractsCount == defaultAbstracts.length)
System.arraycopy(defaultAbstracts, 0, defaultAbstracts = new MethodBinding[2 * defaultAbstractsCount], 0, defaultAbstractsCount);
defaultAbstracts[defaultAbstractsCount++] = defaultAbstract;
}
if ((itsInterfaces = superType.superInterfaces()) != Binding.NO_SUPERINTERFACES) {
int itsLength = itsInterfaces.length;
if (nextPosition + itsLength >= interfacesToVisit.length)
System.arraycopy(interfacesToVisit, 0, interfacesToVisit = new ReferenceBinding[nextPosition + itsLength + 5], 0, nextPosition);
nextInterface : for (int a = 0; a < itsLength; a++) {
ReferenceBinding next = itsInterfaces[a];
for (int b = 0; b < nextPosition; b++)
if (TypeBinding.equalsEquals(next, interfacesToVisit[b])) continue nextInterface;
interfacesToVisit[nextPosition++] = next;
}
}
}
}
if (defaultAbstractsCount > 0) {
int length = this.methods.length;
System.arraycopy(this.methods, 0, setMethods(new MethodBinding[length + defaultAbstractsCount]), 0, length);
System.arraycopy(defaultAbstracts, 0, this.methods, length, defaultAbstractsCount);
length = length + defaultAbstractsCount;
if (length > 1)
ReferenceBinding.sortMethods(this.methods, 0, length);
}
}
}
}
public FieldBinding addSyntheticFieldForInnerclass(LocalVariableBinding actualOuterLocalVariable) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.FIELD_EMUL] == null)
this.synthetics[SourceTypeBinding.FIELD_EMUL] = new HashMap(5);
FieldBinding synthField = (FieldBinding) this.synthetics[SourceTypeBinding.FIELD_EMUL].get(actualOuterLocalVariable);
if (synthField == null) {
synthField = new SyntheticFieldBinding(
CharOperation.concat(TypeConstants.SYNTHETIC_OUTER_LOCAL_PREFIX, actualOuterLocalVariable.name),
actualOuterLocalVariable.type,
ClassFileConstants.AccPrivate | ClassFileConstants.AccFinal | ClassFileConstants.AccSynthetic,
this,
Constant.NotAConstant,
this.synthetics[SourceTypeBinding.FIELD_EMUL].size());
this.synthetics[SourceTypeBinding.FIELD_EMUL].put(actualOuterLocalVariable, synthField);
}
boolean needRecheck;
int index = 1;
do {
needRecheck = false;
FieldBinding existingField;
if ((existingField = getField(synthField.name, true )) != null) {
TypeDeclaration typeDecl = this.scope.referenceContext;
FieldDeclaration[] fieldDeclarations = typeDecl.fields;
int max = fieldDeclarations == null ? 0 : fieldDeclarations.length;
for (int i = 0; i < max; i++) {
FieldDeclaration fieldDecl = fieldDeclarations[i];
if (fieldDecl.binding == existingField) {
synthField.name = CharOperation.concat(
TypeConstants.SYNTHETIC_OUTER_LOCAL_PREFIX,
actualOuterLocalVariable.name,
("$" + String.valueOf(index++)).toCharArray());
needRecheck = true;
break;
}
}
}
} while (needRecheck);
return synthField;
}
public FieldBinding addSyntheticFieldForInnerclass(ReferenceBinding enclosingType) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.FIELD_EMUL] == null)
this.synthetics[SourceTypeBinding.FIELD_EMUL] = new HashMap(5);
FieldBinding synthField = (FieldBinding) this.synthetics[SourceTypeBinding.FIELD_EMUL].get(enclosingType);
if (synthField == null) {
synthField = new SyntheticFieldBinding(
CharOperation.concat(
TypeConstants.SYNTHETIC_ENCLOSING_INSTANCE_PREFIX,
String.valueOf(enclosingType.depth()).toCharArray()),
enclosingType,
ClassFileConstants.AccDefault | ClassFileConstants.AccFinal | ClassFileConstants.AccSynthetic,
this,
Constant.NotAConstant,
this.synthetics[SourceTypeBinding.FIELD_EMUL].size());
this.synthetics[SourceTypeBinding.FIELD_EMUL].put(enclosingType, synthField);
}
boolean needRecheck;
do {
needRecheck = false;
FieldBinding existingField;
if ((existingField = getField(synthField.name, true )) != null) {
TypeDeclaration typeDecl = this.scope.referenceContext;
FieldDeclaration[] fieldDeclarations = typeDecl.fields;
int max = fieldDeclarations == null ? 0 : fieldDeclarations.length;
for (int i = 0; i < max; i++) {
FieldDeclaration fieldDecl = fieldDeclarations[i];
if (fieldDecl.binding == existingField) {
if (this.scope.compilerOptions().complianceLevel >= ClassFileConstants.JDK1_5) {
synthField.name = CharOperation.concat(
synthField.name,
"$".toCharArray());
needRecheck = true;
} else {
this.scope.problemReporter().duplicateFieldInType(this, fieldDecl);
}
break;
}
}
}
} while (needRecheck);
return synthField;
}
public FieldBinding addSyntheticFieldForClassLiteral(TypeBinding targetType, BlockScope blockScope) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.CLASS_LITERAL_EMUL] == null)
this.synthetics[SourceTypeBinding.CLASS_LITERAL_EMUL] = new HashMap(5);
FieldBinding synthField = (FieldBinding) this.synthetics[SourceTypeBinding.CLASS_LITERAL_EMUL].get(targetType);
if (synthField == null) {
synthField = new SyntheticFieldBinding(
CharOperation.concat(
TypeConstants.SYNTHETIC_CLASS,
String.valueOf(this.synthetics[SourceTypeBinding.CLASS_LITERAL_EMUL].size()).toCharArray()),
blockScope.getJavaLangClass(),
ClassFileConstants.AccDefault | ClassFileConstants.AccStatic | ClassFileConstants.AccSynthetic,
this,
Constant.NotAConstant,
this.synthetics[SourceTypeBinding.CLASS_LITERAL_EMUL].size());
this.synthetics[SourceTypeBinding.CLASS_LITERAL_EMUL].put(targetType, synthField);
}
FieldBinding existingField;
if ((existingField = getField(synthField.name, true )) != null) {
TypeDeclaration typeDecl = blockScope.referenceType();
FieldDeclaration[] typeDeclarationFields = typeDecl.fields;
int max = typeDeclarationFields == null ? 0 : typeDeclarationFields.length;
for (int i = 0; i < max; i++) {
FieldDeclaration fieldDecl = typeDeclarationFields[i];
if (fieldDecl.binding == existingField) {
blockScope.problemReporter().duplicateFieldInType(this, fieldDecl);
break;
}
}
}
return synthField;
}
public FieldBinding addSyntheticFieldForAssert(BlockScope blockScope) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.FIELD_EMUL] == null)
this.synthetics[SourceTypeBinding.FIELD_EMUL] = new HashMap(5);
FieldBinding synthField = (FieldBinding) this.synthetics[SourceTypeBinding.FIELD_EMUL].get("assertionEmulation");
if (synthField == null) {
synthField = new SyntheticFieldBinding(
TypeConstants.SYNTHETIC_ASSERT_DISABLED,
TypeBinding.BOOLEAN,
(isInterface() ? ClassFileConstants.AccPublic : ClassFileConstants.AccDefault) | ClassFileConstants.AccStatic | ClassFileConstants.AccSynthetic | ClassFileConstants.AccFinal,
this,
Constant.NotAConstant,
this.synthetics[SourceTypeBinding.FIELD_EMUL].size());
this.synthetics[SourceTypeBinding.FIELD_EMUL].put("assertionEmulation", synthField);
}
boolean needRecheck;
int index = 0;
do {
needRecheck = false;
FieldBinding existingField;
if ((existingField = getField(synthField.name, true )) != null) {
TypeDeclaration typeDecl = this.scope.referenceContext;
int max = (typeDecl.fields == null) ? 0 : typeDecl.fields.length;
for (int i = 0; i < max; i++) {
FieldDeclaration fieldDecl = typeDecl.fields[i];
if (fieldDecl.binding == existingField) {
synthField.name = CharOperation.concat(
TypeConstants.SYNTHETIC_ASSERT_DISABLED,
("_" + String.valueOf(index++)).toCharArray());
needRecheck = true;
break;
}
}
}
} while (needRecheck);
return synthField;
}
public FieldBinding addSyntheticFieldForEnumValues() {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.FIELD_EMUL] == null)
this.synthetics[SourceTypeBinding.FIELD_EMUL] = new HashMap(5);
FieldBinding synthField = (FieldBinding) this.synthetics[SourceTypeBinding.FIELD_EMUL].get("enumConstantValues");
if (synthField == null) {
synthField = new SyntheticFieldBinding(
TypeConstants.SYNTHETIC_ENUM_VALUES,
this.scope.createArrayType(this,1),
ClassFileConstants.AccPrivate | ClassFileConstants.AccStatic | ClassFileConstants.AccSynthetic | ClassFileConstants.AccFinal,
this,
Constant.NotAConstant,
this.synthetics[SourceTypeBinding.FIELD_EMUL].size());
this.synthetics[SourceTypeBinding.FIELD_EMUL].put("enumConstantValues", synthField);
}
boolean needRecheck;
int index = 0;
do {
needRecheck = false;
FieldBinding existingField;
if ((existingField = getField(synthField.name, true )) != null) {
TypeDeclaration typeDecl = this.scope.referenceContext;
FieldDeclaration[] fieldDeclarations = typeDecl.fields;
int max = fieldDeclarations == null ? 0 : fieldDeclarations.length;
for (int i = 0; i < max; i++) {
FieldDeclaration fieldDecl = fieldDeclarations[i];
if (fieldDecl.binding == existingField) {
synthField.name = CharOperation.concat(
TypeConstants.SYNTHETIC_ENUM_VALUES,
("_" + String.valueOf(index++)).toCharArray());
needRecheck = true;
break;
}
}
}
} while (needRecheck);
return synthField;
}
public SyntheticMethodBinding addSyntheticMethod(FieldBinding targetField, boolean isReadAccess, boolean isSuperAccess) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.METHOD_EMUL] == null)
this.synthetics[SourceTypeBinding.METHOD_EMUL] = new HashMap(5);
SyntheticMethodBinding accessMethod = null;
SyntheticMethodBinding[] accessors = (SyntheticMethodBinding[]) this.synthetics[SourceTypeBinding.METHOD_EMUL].get(targetField);
if (accessors == null) {
accessMethod = new SyntheticMethodBinding(targetField, isReadAccess, isSuperAccess, this);
this.synthetics[SourceTypeBinding.METHOD_EMUL].put(targetField, accessors = new SyntheticMethodBinding[2]);
accessors[isReadAccess ? 0 : 1] = accessMethod;
} else {
if ((accessMethod = accessors[isReadAccess ? 0 : 1]) == null) {
accessMethod = new SyntheticMethodBinding(targetField, isReadAccess, isSuperAccess, this);
accessors[isReadAccess ? 0 : 1] = accessMethod;
}
}
return accessMethod;
}
public SyntheticMethodBinding addSyntheticEnumMethod(char[] selector) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.METHOD_EMUL] == null)
this.synthetics[SourceTypeBinding.METHOD_EMUL] = new HashMap(5);
SyntheticMethodBinding accessMethod = null;
SyntheticMethodBinding[] accessors = (SyntheticMethodBinding[]) this.synthetics[SourceTypeBinding.METHOD_EMUL].get(selector);
if (accessors == null) {
accessMethod = new SyntheticMethodBinding(this, selector);
this.synthetics[SourceTypeBinding.METHOD_EMUL].put(selector, accessors = new SyntheticMethodBinding[2]);
accessors[0] = accessMethod;
} else {
if ((accessMethod = accessors[0]) == null) {
accessMethod = new SyntheticMethodBinding(this, selector);
accessors[0] = accessMethod;
}
}
return accessMethod;
}
public SyntheticFieldBinding addSyntheticFieldForSwitchEnum(char[] fieldName, String key) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.FIELD_EMUL] == null)
this.synthetics[SourceTypeBinding.FIELD_EMUL] = new HashMap(5);
SyntheticFieldBinding synthField = (SyntheticFieldBinding) this.synthetics[SourceTypeBinding.FIELD_EMUL].get(key);
if (synthField == null) {
synthField = new SyntheticFieldBinding(
fieldName,
this.scope.createArrayType(TypeBinding.INT,1),
(isInterface() ? (ClassFileConstants.AccPublic | ClassFileConstants.AccFinal) : ClassFileConstants.AccPrivate) | ClassFileConstants.AccStatic | ClassFileConstants.AccSynthetic,
this,
Constant.NotAConstant,
this.synthetics[SourceTypeBinding.FIELD_EMUL].size());
this.synthetics[SourceTypeBinding.FIELD_EMUL].put(key, synthField);
}
boolean needRecheck;
int index = 0;
do {
needRecheck = false;
FieldBinding existingField;
if ((existingField = getField(synthField.name, true )) != null) {
TypeDeclaration typeDecl = this.scope.referenceContext;
FieldDeclaration[] fieldDeclarations = typeDecl.fields;
int max = fieldDeclarations == null ? 0 : fieldDeclarations.length;
for (int i = 0; i < max; i++) {
FieldDeclaration fieldDecl = fieldDeclarations[i];
if (fieldDecl.binding == existingField) {
synthField.name = CharOperation.concat(
fieldName,
("_" + String.valueOf(index++)).toCharArray());
needRecheck = true;
break;
}
}
}
} while (needRecheck);
return synthField;
}
public SyntheticMethodBinding addSyntheticMethodForSwitchEnum(TypeBinding enumBinding, SwitchStatement switchStatement) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.METHOD_EMUL] == null)
this.synthetics[SourceTypeBinding.METHOD_EMUL] = new HashMap(5);
SyntheticMethodBinding accessMethod = null;
char[] selector = CharOperation.concat(TypeConstants.SYNTHETIC_SWITCH_ENUM_TABLE, enumBinding.constantPoolName());
CharOperation.replace(selector, '/', '$');
final String key = new String(selector);
SyntheticMethodBinding[] accessors = (SyntheticMethodBinding[]) this.synthetics[SourceTypeBinding.METHOD_EMUL].get(key);
if (accessors == null) {
final SyntheticFieldBinding fieldBinding = addSyntheticFieldForSwitchEnum(selector, key);
accessMethod = new SyntheticMethodBinding(fieldBinding, this, enumBinding, selector, switchStatement);
this.synthetics[SourceTypeBinding.METHOD_EMUL].put(key, accessors = new SyntheticMethodBinding[2]);
accessors[0] = accessMethod;
} else {
if ((accessMethod = accessors[0]) == null) {
final SyntheticFieldBinding fieldBinding = addSyntheticFieldForSwitchEnum(selector, key);
accessMethod = new SyntheticMethodBinding(fieldBinding, this, enumBinding, selector, switchStatement);
accessors[0] = accessMethod;
}
}
return accessMethod;
}
public SyntheticMethodBinding addSyntheticMethodForEnumInitialization(int begin, int end) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.METHOD_EMUL] == null)
this.synthetics[SourceTypeBinding.METHOD_EMUL] = new HashMap(5);
SyntheticMethodBinding accessMethod = new SyntheticMethodBinding(this, begin, end);
SyntheticMethodBinding[] accessors = new SyntheticMethodBinding[2];
this.synthetics[SourceTypeBinding.METHOD_EMUL].put(accessMethod.selector, accessors);
accessors[0] = accessMethod;
return accessMethod;
}
public SyntheticMethodBinding addSyntheticMethod(LambdaExpression lambda) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.METHOD_EMUL] == null)
this.synthetics[SourceTypeBinding.METHOD_EMUL] = new HashMap(5);
SyntheticMethodBinding lambdaMethod = null;
SyntheticMethodBinding[] lambdaMethods = (SyntheticMethodBinding[]) this.synthetics[SourceTypeBinding.METHOD_EMUL].get(lambda);
if (lambdaMethods == null) {
lambdaMethod = new SyntheticMethodBinding(lambda, CharOperation.concat(TypeConstants.ANONYMOUS_METHOD, Integer.toString(lambda.ordinal).toCharArray()), this);
this.synthetics[SourceTypeBinding.METHOD_EMUL].put(lambda, lambdaMethods = new SyntheticMethodBinding[1]);
lambdaMethods[0] = lambdaMethod;
} else {
lambdaMethod = lambdaMethods[0];
}
if (lambda.isSerializable) {
addDeserializeLambdaMethod();
}
return lambdaMethod;
}
public SyntheticMethodBinding addSyntheticMethod(ReferenceExpression ref) {
if (!isPrototype()) throw new IllegalStateException();
if (!ref.isSerializable)
return null;
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.METHOD_EMUL] == null)
this.synthetics[SourceTypeBinding.METHOD_EMUL] = new HashMap(5);
SyntheticMethodBinding lambdaMethod = null;
SyntheticMethodBinding[] lambdaMethods = (SyntheticMethodBinding[]) this.synthetics[SourceTypeBinding.METHOD_EMUL].get(ref);
if (lambdaMethods == null) {
lambdaMethod = new SyntheticMethodBinding(ref, this);
this.synthetics[SourceTypeBinding.METHOD_EMUL].put(ref, lambdaMethods = new SyntheticMethodBinding[1]);
lambdaMethods[0] = lambdaMethod;
} else {
lambdaMethod = lambdaMethods[0];
}
addDeserializeLambdaMethod();
return lambdaMethod;
}
private void addDeserializeLambdaMethod() {
SyntheticMethodBinding[] deserializeLambdaMethods = (SyntheticMethodBinding[]) this.synthetics[SourceTypeBinding.METHOD_EMUL].get(TypeConstants.DESERIALIZE_LAMBDA);
if (deserializeLambdaMethods == null) {
SyntheticMethodBinding deserializeLambdaMethod = new SyntheticMethodBinding(this);
this.synthetics[SourceTypeBinding.METHOD_EMUL].put(TypeConstants.DESERIALIZE_LAMBDA,deserializeLambdaMethods = new SyntheticMethodBinding[1]);
deserializeLambdaMethods[0] = deserializeLambdaMethod;
}
}
public SyntheticMethodBinding addSyntheticMethod(MethodBinding targetMethod, boolean isSuperAccess) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.METHOD_EMUL] == null)
this.synthetics[SourceTypeBinding.METHOD_EMUL] = new HashMap(5);
SyntheticMethodBinding accessMethod = null;
SyntheticMethodBinding[] accessors = (SyntheticMethodBinding[]) this.synthetics[SourceTypeBinding.METHOD_EMUL].get(targetMethod);
if (accessors == null) {
accessMethod = new SyntheticMethodBinding(targetMethod, isSuperAccess, this);
this.synthetics[SourceTypeBinding.METHOD_EMUL].put(targetMethod, accessors = new SyntheticMethodBinding[2]);
accessors[isSuperAccess ? 0 : 1] = accessMethod;
} else {
if ((accessMethod = accessors[isSuperAccess ? 0 : 1]) == null) {
accessMethod = new SyntheticMethodBinding(targetMethod, isSuperAccess, this);
accessors[isSuperAccess ? 0 : 1] = accessMethod;
}
}
if (targetMethod.declaringClass.isStatic()) {
if ((targetMethod.isConstructor() && targetMethod.parameters.length >= 0xFE)
|| targetMethod.parameters.length >= 0xFF) {
this.scope.problemReporter().tooManyParametersForSyntheticMethod(targetMethod.sourceMethod());
}
} else if ((targetMethod.isConstructor() && targetMethod.parameters.length >= 0xFD)
|| targetMethod.parameters.length >= 0xFE) {
this.scope.problemReporter().tooManyParametersForSyntheticMethod(targetMethod.sourceMethod());
}
return accessMethod;
}
public SyntheticMethodBinding addSyntheticArrayMethod(ArrayBinding arrayType, int purpose, char[] selector) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.METHOD_EMUL] == null)
this.synthetics[SourceTypeBinding.METHOD_EMUL] = new HashMap(5);
SyntheticMethodBinding arrayMethod = null;
SyntheticMethodBinding[] arrayMethods = (SyntheticMethodBinding[]) this.synthetics[SourceTypeBinding.METHOD_EMUL].get(arrayType);
if (arrayMethods == null) {
arrayMethod = new SyntheticMethodBinding(purpose, arrayType, selector, this);
this.synthetics[SourceTypeBinding.METHOD_EMUL].put(arrayType, arrayMethods = new SyntheticMethodBinding[2]);
arrayMethods[purpose == SyntheticMethodBinding.ArrayConstructor ? 0 : 1] = arrayMethod;
} else {
if ((arrayMethod = arrayMethods[purpose == SyntheticMethodBinding.ArrayConstructor ? 0 : 1]) == null) {
arrayMethod = new SyntheticMethodBinding(purpose, arrayType, selector, this);
arrayMethods[purpose == SyntheticMethodBinding.ArrayConstructor ? 0 : 1] = arrayMethod;
}
}
return arrayMethod;
}
public SyntheticMethodBinding addSyntheticFactoryMethod(MethodBinding privateConstructor, MethodBinding publicConstructor, TypeBinding [] enclosingInstances, char[] selector) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.METHOD_EMUL] == null)
this.synthetics[SourceTypeBinding.METHOD_EMUL] = new HashMap(5);
SyntheticMethodBinding factory = new SyntheticMethodBinding(privateConstructor, publicConstructor, selector, enclosingInstances, this);
this.synthetics[SourceTypeBinding.METHOD_EMUL].put(selector, new SyntheticMethodBinding[] { factory });
return factory;
}
public SyntheticMethodBinding addSyntheticBridgeMethod(MethodBinding inheritedMethodToBridge, MethodBinding targetMethod) {
if (!isPrototype()) throw new IllegalStateException();
if (isInterface() && this.scope.compilerOptions().sourceLevel <= ClassFileConstants.JDK1_7) return null;
if (TypeBinding.equalsEquals(inheritedMethodToBridge.returnType.erasure(), targetMethod.returnType.erasure())
&& inheritedMethodToBridge.areParameterErasuresEqual(targetMethod)) {
return null;
}
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.METHOD_EMUL] == null) {
this.synthetics[SourceTypeBinding.METHOD_EMUL] = new HashMap(5);
} else {
Iterator synthMethods = this.synthetics[SourceTypeBinding.METHOD_EMUL].keySet().iterator();
while (synthMethods.hasNext()) {
Object synthetic = synthMethods.next();
if (synthetic instanceof MethodBinding) {
MethodBinding method = (MethodBinding) synthetic;
if (CharOperation.equals(inheritedMethodToBridge.selector, method.selector)
&& TypeBinding.equalsEquals(inheritedMethodToBridge.returnType.erasure(), method.returnType.erasure())
&& inheritedMethodToBridge.areParameterErasuresEqual(method)) {
return null;
}
}
}
}
SyntheticMethodBinding accessMethod = null;
SyntheticMethodBinding[] accessors = (SyntheticMethodBinding[]) this.synthetics[SourceTypeBinding.METHOD_EMUL].get(inheritedMethodToBridge);
if (accessors == null) {
accessMethod = new SyntheticMethodBinding(inheritedMethodToBridge, targetMethod, this);
this.synthetics[SourceTypeBinding.METHOD_EMUL].put(inheritedMethodToBridge, accessors = new SyntheticMethodBinding[2]);
accessors[1] = accessMethod;
} else {
if ((accessMethod = accessors[1]) == null) {
accessMethod = new SyntheticMethodBinding(inheritedMethodToBridge, targetMethod, this);
accessors[1] = accessMethod;
}
}
return accessMethod;
}
public SyntheticMethodBinding addSyntheticBridgeMethod(MethodBinding inheritedMethodToBridge) {
if (!isPrototype()) throw new IllegalStateException();
if (this.scope.compilerOptions().complianceLevel <= ClassFileConstants.JDK1_5) {
return null;
}
if (isInterface() && !inheritedMethodToBridge.isDefaultMethod()) return null;
if (inheritedMethodToBridge.isAbstract() || inheritedMethodToBridge.isFinal() || inheritedMethodToBridge.isStatic()) {
return null;
}
if (this.synthetics == null)
this.synthetics = new HashMap[MAX_SYNTHETICS];
if (this.synthetics[SourceTypeBinding.METHOD_EMUL] == null) {
this.synthetics[SourceTypeBinding.METHOD_EMUL] = new HashMap(5);
} else {
Iterator synthMethods = this.synthetics[SourceTypeBinding.METHOD_EMUL].keySet().iterator();
while (synthMethods.hasNext()) {
Object synthetic = synthMethods.next();
if (synthetic instanceof MethodBinding) {
MethodBinding method = (MethodBinding) synthetic;
if (CharOperation.equals(inheritedMethodToBridge.selector, method.selector)
&& TypeBinding.equalsEquals(inheritedMethodToBridge.returnType.erasure(), method.returnType.erasure())
&& inheritedMethodToBridge.areParameterErasuresEqual(method)) {
return null;
}
}
}
}
SyntheticMethodBinding accessMethod = null;
SyntheticMethodBinding[] accessors = (SyntheticMethodBinding[]) this.synthetics[SourceTypeBinding.METHOD_EMUL].get(inheritedMethodToBridge);
if (accessors == null) {
accessMethod = new SyntheticMethodBinding(inheritedMethodToBridge, this);
this.synthetics[SourceTypeBinding.METHOD_EMUL].put(inheritedMethodToBridge, accessors = new SyntheticMethodBinding[2]);
accessors[1] = accessMethod;
} else {
if ((accessMethod = accessors[1]) == null) {
accessMethod = new SyntheticMethodBinding(inheritedMethodToBridge, this);
accessors[1] = accessMethod;
}
}
return accessMethod;
}
boolean areFieldsInitialized() {
if (!isPrototype())
return this.prototype.areFieldsInitialized();
return this.fields != Binding.UNINITIALIZED_FIELDS;
}
boolean areMethodsInitialized() {
if (!isPrototype())
return this.prototype.areMethodsInitialized();
return this.methods != Binding.UNINITIALIZED_METHODS;
}
@Override
public int kind() {
if (!isPrototype())
return this.prototype.kind();
if (this.typeVariables != Binding.NO_TYPE_VARIABLES) return Binding.GENERIC_TYPE;
return Binding.TYPE;
}
@Override
public TypeBinding clone(TypeBinding immaterial) {
return new SourceTypeBinding(this);
}
@Override
public char[] computeUniqueKey(boolean isLeaf) {
if (!isPrototype())
return this.prototype.computeUniqueKey();
char[] uniqueKey = super.computeUniqueKey(isLeaf);
if (uniqueKey.length == 2) return uniqueKey;
if (Util.isClassFileName(this.fileName)) return uniqueKey;
int end = CharOperation.lastIndexOf('.', this.fileName);
if (end != -1) {
int start = CharOperation.lastIndexOf('/', this.fileName) + 1;
char[] mainTypeName = CharOperation.subarray(this.fileName, start, end);
start = CharOperation.lastIndexOf('/', uniqueKey) + 1;
if (start == 0)
start = 1;
if (this.isMemberType()) {
end = CharOperation.indexOf('$', uniqueKey, start);
} else {
end = -1;
}
if (end == -1)
end = CharOperation.indexOf('<', uniqueKey, start);
if (end == -1)
end = CharOperation.indexOf(';', uniqueKey, start);
char[] topLevelType = CharOperation.subarray(uniqueKey, start, end);
if (!CharOperation.equals(topLevelType, mainTypeName)) {
StringBuffer buffer = new StringBuffer();
buffer.append(uniqueKey, 0, start);
buffer.append(mainTypeName);
buffer.append('~');
buffer.append(topLevelType);
buffer.append(uniqueKey, end, uniqueKey.length - end);
int length = buffer.length();
uniqueKey = new char[length];
buffer.getChars(0, length, uniqueKey, 0);
return uniqueKey;
}
}
return uniqueKey;
}
private void checkAnnotationsInType() {
getAnnotationTagBits();
ReferenceBinding enclosingType = enclosingType();
if (enclosingType != null && enclosingType.isViewedAsDeprecated() && !isDeprecated()) {
this.modifiers |= ExtraCompilerModifiers.AccDeprecatedImplicitly;
this.tagBits |= (enclosingType.tagBits & TagBits.AnnotationTerminallyDeprecated);
}
for (int i = 0, length = this.memberTypes.length; i < length; i++)
((SourceTypeBinding) this.memberTypes[i]).checkAnnotationsInType();
}
void faultInTypesForFieldsAndMethods() {
if (!isPrototype()) throw new IllegalStateException();
checkAnnotationsInType();
internalFaultInTypeForFieldsAndMethods();
}
private void internalFaultInTypeForFieldsAndMethods() {
fields();
methods();
for (int i = 0, length = this.memberTypes.length; i < length; i++)
((SourceTypeBinding) this.memberTypes[i]).internalFaultInTypeForFieldsAndMethods();
}
@Override
public FieldBinding[] fields() {
if (!isPrototype()) {
if ((this.tagBits & TagBits.AreFieldsComplete) != 0)
return this.fields;
this.tagBits |= TagBits.AreFieldsComplete;
return this.fields = this.prototype.fields();
}
if ((this.tagBits & TagBits.AreFieldsComplete) != 0)
return this.fields;
int failed = 0;
FieldBinding[] resolvedFields = this.fields;
try {
if ((this.tagBits & TagBits.AreFieldsSorted) == 0) {
int length = this.fields.length;
if (length > 1)
ReferenceBinding.sortFields(this.fields, 0, length);
this.tagBits |= TagBits.AreFieldsSorted;
}
FieldBinding[] fieldsSnapshot = this.fields;
for (int i = 0, length = fieldsSnapshot.length; i < length; i++) {
if (resolveTypeFor(fieldsSnapshot[i]) == null) {
if (resolvedFields == fieldsSnapshot) {
System.arraycopy(fieldsSnapshot, 0, resolvedFields = new FieldBinding[length], 0, length);
}
resolvedFields[i] = null;
failed++;
}
}
} finally {
if (failed > 0) {
int newSize = resolvedFields.length - failed;
if (newSize == 0)
return setFields(Binding.NO_FIELDS);
FieldBinding[] newFields = new FieldBinding[newSize];
for (int i = 0, j = 0, length = resolvedFields.length; i < length; i++) {
if (resolvedFields[i] != null)
newFields[j++] = resolvedFields[i];
}
setFields(newFields);
}
}
this.tagBits |= TagBits.AreFieldsComplete;
return this.fields;
}
@Override
public char[] genericTypeSignature() {
if (!isPrototype())
return this.prototype.genericTypeSignature();
if (this.genericReferenceTypeSignature == null)
this.genericReferenceTypeSignature = computeGenericTypeSignature(this.typeVariables);
return this.genericReferenceTypeSignature;
}
public char[] genericSignature() {
if (!isPrototype())
return this.prototype.genericSignature();
StringBuffer sig = null;
if (this.typeVariables != Binding.NO_TYPE_VARIABLES) {
sig = new StringBuffer(10);
sig.append('<');
for (int i = 0, length = this.typeVariables.length; i < length; i++)
sig.append(this.typeVariables[i].genericSignature());
sig.append('>');
} else {
noSignature: if (this.superclass == null || !this.superclass.isParameterizedType()) {
for (int i = 0, length = this.superInterfaces.length; i < length; i++)
if (this.superInterfaces[i].isParameterizedType())
break noSignature;
return null;
}
sig = new StringBuffer(10);
}
if (this.superclass != null)
sig.append(this.superclass.genericTypeSignature());
else
sig.append(this.scope.getJavaLangObject().genericTypeSignature());
for (int i = 0, length = this.superInterfaces.length; i < length; i++)
sig.append(this.superInterfaces[i].genericTypeSignature());
return sig.toString().toCharArray();
}
@Override
public long getAnnotationTagBits() {
if (!isPrototype())
return this.prototype.getAnnotationTagBits();
if ((this.tagBits & TagBits.AnnotationResolved) == 0 && this.scope != null) {
if ((this.tagBits & TagBits.EndHierarchyCheck) == 0) {
CompilationUnitScope pkgCUS = this.scope.compilationUnitScope();
boolean current = pkgCUS.connectingHierarchy;
pkgCUS.connectingHierarchy = true;
try {
initAnnotationTagBits();
} finally {
pkgCUS.connectingHierarchy = current;
}
} else {
initAnnotationTagBits();
}
}
return this.tagBits;
}
private void initAnnotationTagBits() {
TypeDeclaration typeDecl = this.scope.referenceContext;
boolean old = typeDecl.staticInitializerScope.insideTypeAnnotation;
try {
typeDecl.staticInitializerScope.insideTypeAnnotation = true;
ASTNode.resolveAnnotations(typeDecl.staticInitializerScope, typeDecl.annotations, this);
} finally {
typeDecl.staticInitializerScope.insideTypeAnnotation = old;
}
if ((this.tagBits & TagBits.AnnotationDeprecated) != 0)
this.modifiers |= ClassFileConstants.AccDeprecated;
}
public MethodBinding[] getDefaultAbstractMethods() {
if (!isPrototype())
return this.prototype.getDefaultAbstractMethods();
int count = 0;
for (int i = this.methods.length; --i >= 0;)
if (this.methods[i].isDefaultAbstract())
count++;
if (count == 0) return Binding.NO_METHODS;
MethodBinding[] result = new MethodBinding[count];
count = 0;
for (int i = this.methods.length; --i >= 0;)
if (this.methods[i].isDefaultAbstract())
result[count++] = this.methods[i];
return result;
}
@Override
public MethodBinding getExactConstructor(TypeBinding[] argumentTypes) {
if (!isPrototype())
return this.prototype.getExactConstructor(argumentTypes);
int argCount = argumentTypes.length;
if ((this.tagBits & TagBits.AreMethodsComplete) != 0) {
long range;
if ((range = ReferenceBinding.binarySearch(TypeConstants.INIT, this.methods)) >= 0) {
nextMethod: for (int imethod = (int)range, end = (int)(range >> 32); imethod <= end; imethod++) {
MethodBinding method = this.methods[imethod];
if (method.parameters.length == argCount) {
TypeBinding[] toMatch = method.parameters;
for (int iarg = 0; iarg < argCount; iarg++)
if (TypeBinding.notEquals(toMatch[iarg], argumentTypes[iarg]))
continue nextMethod;
return method;
}
}
}
} else {
if ((this.tagBits & TagBits.AreMethodsSorted) == 0) {
int length = this.methods.length;
if (length > 1)
ReferenceBinding.sortMethods(this.methods, 0, length);
this.tagBits |= TagBits.AreMethodsSorted;
}
long range;
if ((range = ReferenceBinding.binarySearch(TypeConstants.INIT, this.methods)) >= 0) {
nextMethod: for (int imethod = (int)range, end = (int)(range >> 32); imethod <= end; imethod++) {
MethodBinding method = this.methods[imethod];
if (resolveTypesFor(method) == null || method.returnType == null) {
methods();
return getExactConstructor(argumentTypes);
}
if (method.parameters.length == argCount) {
TypeBinding[] toMatch = method.parameters;
for (int iarg = 0; iarg < argCount; iarg++)
if (TypeBinding.notEquals(toMatch[iarg], argumentTypes[iarg]))
continue nextMethod;
return method;
}
}
}
}
return null;
}
@Override
public MethodBinding getExactMethod(char[] selector, TypeBinding[] argumentTypes, CompilationUnitScope refScope) {
if (!isPrototype())
return this.prototype.getExactMethod(selector, argumentTypes, refScope);
int argCount = argumentTypes.length;
boolean foundNothing = true;
if ((this.tagBits & TagBits.AreMethodsComplete) != 0) {
long range;
if ((range = ReferenceBinding.binarySearch(selector, this.methods)) >= 0) {
nextMethod: for (int imethod = (int)range, end = (int)(range >> 32); imethod <= end; imethod++) {
MethodBinding method = this.methods[imethod];
foundNothing = false;
if (method.parameters.length == argCount) {
TypeBinding[] toMatch = method.parameters;
for (int iarg = 0; iarg < argCount; iarg++)
if (TypeBinding.notEquals(toMatch[iarg], argumentTypes[iarg]))
continue nextMethod;
return method;
}
}
}
} else {
if ((this.tagBits & TagBits.AreMethodsSorted) == 0) {
int length = this.methods.length;
if (length > 1)
ReferenceBinding.sortMethods(this.methods, 0, length);
this.tagBits |= TagBits.AreMethodsSorted;
}
long range;
if ((range = ReferenceBinding.binarySearch(selector, this.methods)) >= 0) {
int start = (int) range, end = (int) (range >> 32);
for (int imethod = start; imethod <= end; imethod++) {
MethodBinding method = this.methods[imethod];
if (resolveTypesFor(method) == null || method.returnType == null) {
methods();
return getExactMethod(selector, argumentTypes, refScope);
}
}
boolean isSource15 = this.scope.compilerOptions().sourceLevel >= ClassFileConstants.JDK1_5;
for (int i = start; i <= end; i++) {
MethodBinding method1 = this.methods[i];
for (int j = end; j > i; j--) {
MethodBinding method2 = this.methods[j];
boolean paramsMatch = isSource15
? method1.areParameterErasuresEqual(method2)
: method1.areParametersEqual(method2);
if (paramsMatch) {
methods();
return getExactMethod(selector, argumentTypes, refScope);
}
}
}
nextMethod: for (int imethod = start; imethod <= end; imethod++) {
MethodBinding method = this.methods[imethod];
TypeBinding[] toMatch = method.parameters;
if (toMatch.length == argCount) {
for (int iarg = 0; iarg < argCount; iarg++)
if (TypeBinding.notEquals(toMatch[iarg], argumentTypes[iarg]))
continue nextMethod;
return method;
}
}
}
}
if (foundNothing) {
if (isInterface()) {
if (this.superInterfaces.length == 1) {
if (refScope != null)
refScope.recordTypeReference(this.superInterfaces[0]);
return this.superInterfaces[0].getExactMethod(selector, argumentTypes, refScope);
}
} else if (this.superclass != null) {
if (refScope != null)
refScope.recordTypeReference(this.superclass);
return this.superclass.getExactMethod(selector, argumentTypes, refScope);
}
}
return null;
}
@Override
public FieldBinding getField(char[] fieldName, boolean needResolve) {
if (!isPrototype())
return this.prototype.getField(fieldName, needResolve);
if ((this.tagBits & TagBits.AreFieldsComplete) != 0)
return ReferenceBinding.binarySearch(fieldName, this.fields);
if ((this.tagBits & TagBits.AreFieldsSorted) == 0) {
int length = this.fields.length;
if (length > 1)
ReferenceBinding.sortFields(this.fields, 0, length);
this.tagBits |= TagBits.AreFieldsSorted;
}
FieldBinding field = ReferenceBinding.binarySearch(fieldName, this.fields);
if (field != null) {
FieldBinding result = null;
try {
result = resolveTypeFor(field);
return result;
} finally {
if (result == null) {
int newSize = this.fields.length - 1;
if (newSize == 0) {
setFields(Binding.NO_FIELDS);
} else {
FieldBinding[] newFields = new FieldBinding[newSize];
int index = 0;
for (int i = 0, length = this.fields.length; i < length; i++) {
FieldBinding f = this.fields[i];
if (f == field) continue;
newFields[index++] = f;
}
setFields(newFields);
}
}
}
}
return null;
}
@Override
public MethodBinding[] getMethods(char[] selector) {
if (!isPrototype())
return this.prototype.getMethods(selector);
if ((this.tagBits & TagBits.AreMethodsComplete) != 0) {
long range;
if ((range = ReferenceBinding.binarySearch(selector, this.methods)) >= 0) {
int start = (int) range, end = (int) (range >> 32);
int length = end - start + 1;
MethodBinding[] result;
System.arraycopy(this.methods, start, result = new MethodBinding[length], 0, length);
return result;
} else {
return Binding.NO_METHODS;
}
}
if ((this.tagBits & TagBits.AreMethodsSorted) == 0) {
int length = this.methods.length;
if (length > 1)
ReferenceBinding.sortMethods(this.methods, 0, length);
this.tagBits |= TagBits.AreMethodsSorted;
}
MethodBinding[] result;
long range;
if ((range = ReferenceBinding.binarySearch(selector, this.methods)) >= 0) {
int start = (int) range, end = (int) (range >> 32);
for (int i = start; i <= end; i++) {
MethodBinding method = this.methods[i];
if (resolveTypesFor(method) == null || method.returnType == null) {
methods();
return getMethods(selector);
}
}
int length = end - start + 1;
System.arraycopy(this.methods, start, result = new MethodBinding[length], 0, length);
} else {
return Binding.NO_METHODS;
}
boolean isSource15 = this.scope.compilerOptions().sourceLevel >= ClassFileConstants.JDK1_5;
for (int i = 0, length = result.length - 1; i < length; i++) {
MethodBinding method = result[i];
for (int j = length; j > i; j--) {
boolean paramsMatch = isSource15
? method.areParameterErasuresEqual(result[j])
: method.areParametersEqual(result[j]);
if (paramsMatch) {
methods();
return getMethods(selector);
}
}
}
return result;
}
public void generateSyntheticFinalFieldInitialization(CodeStream codeStream) {
if (this.synthetics == null || this.synthetics[SourceTypeBinding.FIELD_EMUL] == null)
return;
Collection<FieldBinding> syntheticFields = this.synthetics[SourceTypeBinding.FIELD_EMUL].values();
for (FieldBinding field : syntheticFields) {
if (CharOperation.prefixEquals(TypeConstants.SYNTHETIC_SWITCH_ENUM_TABLE, field.name) && field.isFinal()) {
MethodBinding[] accessors = (MethodBinding[]) this.synthetics[SourceTypeBinding.METHOD_EMUL].get(new String(field.name));
if (accessors == null || accessors[0] == null)
continue;
codeStream.invoke(Opcodes.OPC_invokestatic, accessors[0], null );
codeStream.fieldAccess(Opcodes.OPC_putstatic, field, null );
}
}
}
public FieldBinding getSyntheticField(LocalVariableBinding actualOuterLocalVariable) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null || this.synthetics[SourceTypeBinding.FIELD_EMUL] == null) return null;
return (FieldBinding) this.synthetics[SourceTypeBinding.FIELD_EMUL].get(actualOuterLocalVariable);
}
public FieldBinding getSyntheticField(ReferenceBinding targetEnclosingType, boolean onlyExactMatch) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null || this.synthetics[SourceTypeBinding.FIELD_EMUL] == null) return null;
FieldBinding field = (FieldBinding) this.synthetics[SourceTypeBinding.FIELD_EMUL].get(targetEnclosingType);
if (field != null) return field;
if (!onlyExactMatch){
Iterator accessFields = this.synthetics[SourceTypeBinding.FIELD_EMUL].values().iterator();
while (accessFields.hasNext()) {
field = (FieldBinding) accessFields.next();
if (CharOperation.prefixEquals(TypeConstants.SYNTHETIC_ENCLOSING_INSTANCE_PREFIX, field.name)
&& field.type.findSuperTypeOriginatingFrom(targetEnclosingType) != null)
return field;
}
}
return null;
}
public SyntheticMethodBinding getSyntheticBridgeMethod(MethodBinding inheritedMethodToBridge) {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null) return null;
if (this.synthetics[SourceTypeBinding.METHOD_EMUL] == null) return null;
SyntheticMethodBinding[] accessors = (SyntheticMethodBinding[]) this.synthetics[SourceTypeBinding.METHOD_EMUL].get(inheritedMethodToBridge);
if (accessors == null) return null;
return accessors[1];
}
@Override
public boolean hasTypeBit(int bit) {
if (!isPrototype()) {
return this.prototype.hasTypeBit(bit);
}
return (this.typeBits & bit) != 0;
}
@Override
public void initializeDeprecatedAnnotationTagBits() {
if (!isPrototype()) {
this.prototype.initializeDeprecatedAnnotationTagBits();
return;
}
if ((this.tagBits & TagBits.DeprecatedAnnotationResolved) == 0) {
TypeDeclaration typeDecl = this.scope.referenceContext;
boolean old = typeDecl.staticInitializerScope.insideTypeAnnotation;
try {
typeDecl.staticInitializerScope.insideTypeAnnotation = true;
ASTNode.resolveDeprecatedAnnotations(typeDecl.staticInitializerScope, typeDecl.annotations, this);
this.tagBits |= TagBits.DeprecatedAnnotationResolved;
} finally {
typeDecl.staticInitializerScope.insideTypeAnnotation = old;
}
if ((this.tagBits & TagBits.AnnotationDeprecated) != 0) {
this.modifiers |= ClassFileConstants.AccDeprecated;
}
}
}
@Override
void initializeForStaticImports() {
if (!isPrototype()) {
this.prototype.initializeForStaticImports();
return;
}
if (this.scope == null) return;
if (this.superInterfaces == null)
this.scope.connectTypeHierarchy();
this.scope.buildFields();
this.scope.buildMethods();
}
@Override
int getNullDefault() {
if (!isPrototype()) {
return this.prototype.getNullDefault();
}
switch (this.nullnessDefaultInitialized) {
case 0:
getAnnotationTagBits();
case 1:
getPackage().isViewedAsDeprecated();
this.nullnessDefaultInitialized = 2;
}
return this.defaultNullness;
}
@Override
public boolean isEquivalentTo(TypeBinding otherType) {
if (!isPrototype())
return this.prototype.isEquivalentTo(otherType);
if (TypeBinding.equalsEquals(this, otherType)) return true;
if (otherType == null) return false;
switch(otherType.kind()) {
case Binding.WILDCARD_TYPE :
case Binding.INTERSECTION_TYPE:
return ((WildcardBinding) otherType).boundCheck(this);
case Binding.PARAMETERIZED_TYPE :
if ((otherType.tagBits & TagBits.HasDirectWildcard) == 0 && (!isMemberType() || !otherType.isMemberType()))
return false;
ParameterizedTypeBinding otherParamType = (ParameterizedTypeBinding) otherType;
if (TypeBinding.notEquals(this, otherParamType.genericType()))
return false;
if (!isStatic()) {
ReferenceBinding enclosing = enclosingType();
if (enclosing != null) {
ReferenceBinding otherEnclosing = otherParamType.enclosingType();
if (otherEnclosing == null) return false;
if ((otherEnclosing.tagBits & TagBits.HasDirectWildcard) == 0) {
if (TypeBinding.notEquals(enclosing, otherEnclosing)) return false;
} else {
if (!enclosing.isEquivalentTo(otherParamType.enclosingType())) return false;
}
}
}
int length = this.typeVariables == null ? 0 : this.typeVariables.length;
TypeBinding[] otherArguments = otherParamType.arguments;
int otherLength = otherArguments == null ? 0 : otherArguments.length;
if (otherLength != length)
return false;
for (int i = 0; i < length; i++)
if (!this.typeVariables[i].isTypeArgumentContainedBy(otherArguments[i]))
return false;
return true;
case Binding.RAW_TYPE :
return TypeBinding.equalsEquals(otherType.erasure(), this);
}
return false;
}
@Override
public boolean isGenericType() {
if (!isPrototype())
return this.prototype.isGenericType();
return this.typeVariables != Binding.NO_TYPE_VARIABLES;
}
@Override
public boolean isHierarchyConnected() {
if (!isPrototype())
return this.prototype.isHierarchyConnected();
return (this.tagBits & TagBits.EndHierarchyCheck) != 0;
}
@Override
public boolean isRepeatableAnnotationType() {
if (!isPrototype()) throw new IllegalStateException();
return this.containerAnnotationType != null;
}
@Override
public boolean isTaggedRepeatable() {
return (this.tagBits & TagBits.AnnotationRepeatable) != 0;
}
@Override
public boolean canBeSeenBy(Scope sco) {
SourceTypeBinding invocationType = sco.enclosingSourceType();
if (TypeBinding.equalsEquals(invocationType, this))
return true;
return ((this.environment.canTypeBeAccessed(this, sco)) &&
super.canBeSeenBy(sco));
}
@Override
public ReferenceBinding[] memberTypes() {
if (!isPrototype()) {
if ((this.tagBits & TagBits.HasUnresolvedMemberTypes) == 0)
return sortedMemberTypes();
ReferenceBinding [] members = this.memberTypes = this.prototype.memberTypes();
int membersLength = members == null ? 0 : members.length;
this.memberTypes = new ReferenceBinding[membersLength];
for (int i = 0; i < membersLength; i++) {
this.memberTypes[i] = this.environment.createMemberType(members[i], this);
}
this.tagBits &= ~TagBits.HasUnresolvedMemberTypes;
this.memberTypesSorted = true;
}
return sortedMemberTypes();
}
private ReferenceBinding[] sortedMemberTypes() {
if (!this.memberTypesSorted) {
int length = this.memberTypes.length;
if (length > 1)
sortMemberTypes(this.memberTypes, 0, length);
this.memberTypesSorted = true;
}
return this.memberTypes;
}
@Override
public boolean hasMemberTypes() {
if (!isPrototype())
return this.prototype.hasMemberTypes();
return this.memberTypes.length > 0;
}
@Override
public MethodBinding[] methods() {
if (!isPrototype()) {
if ((this.tagBits & TagBits.AreMethodsComplete) != 0)
return this.methods;
this.tagBits |= TagBits.AreMethodsComplete;
return this.methods = this.prototype.methods();
}
if ((this.tagBits & TagBits.AreMethodsComplete) != 0)
return this.methods;
if (!areMethodsInitialized()) {
this.scope.buildMethods();
}
if ((this.tagBits & TagBits.AreMethodsSorted) == 0) {
int length = this.methods.length;
if (length > 1)
ReferenceBinding.sortMethods(this.methods, 0, length);
this.tagBits |= TagBits.AreMethodsSorted;
}
int failed = 0;
MethodBinding[] resolvedMethods = this.methods;
try {
for (int i = 0, length = this.methods.length; i < length; i++) {
if ((this.tagBits & TagBits.AreMethodsComplete) != 0) {
return this.methods;
}
if (resolveTypesFor(this.methods[i]) == null) {
if (resolvedMethods == this.methods) {
System.arraycopy(this.methods, 0, resolvedMethods = new MethodBinding[length], 0, length);
}
resolvedMethods[i] = null;
failed++;
}
}
boolean complyTo15OrAbove = this.scope.compilerOptions().sourceLevel >= ClassFileConstants.JDK1_5;
boolean compliance16 = this.scope.compilerOptions().complianceLevel == ClassFileConstants.JDK1_6;
for (int i = 0, length = this.methods.length; i < length; i++) {
int severity = ProblemSeverities.Error;
MethodBinding method = resolvedMethods[i];
if (method == null)
continue;
char[] selector = method.selector;
AbstractMethodDeclaration methodDecl = null;
nextSibling: for (int j = i + 1; j < length; j++) {
MethodBinding method2 = resolvedMethods[j];
if (method2 == null)
continue nextSibling;
if (!CharOperation.equals(selector, method2.selector))
break nextSibling;
if (complyTo15OrAbove) {
if (method.areParameterErasuresEqual(method2)) {
if (compliance16 && method.returnType != null && method2.returnType != null) {
if (TypeBinding.notEquals(method.returnType.erasure(), method2.returnType.erasure())) {
TypeBinding[] params1 = method.parameters;
TypeBinding[] params2 = method2.parameters;
int pLength = params1.length;
TypeVariableBinding[] vars = method.typeVariables;
TypeVariableBinding[] vars2 = method2.typeVariables;
boolean equalTypeVars = vars == vars2;
MethodBinding subMethod = method2;
if (!equalTypeVars) {
MethodBinding temp = method.computeSubstitutedMethod(method2, this.scope.environment());
if (temp != null) {
equalTypeVars = true;
subMethod = temp;
}
}
boolean equalParams = method.areParametersEqual(subMethod);
if (equalParams && equalTypeVars) {
} else if (vars != Binding.NO_TYPE_VARIABLES && vars2 != Binding.NO_TYPE_VARIABLES) {
severity = ProblemSeverities.Warning;
} else if (pLength > 0) {
int index = pLength;
for (; --index >= 0;) {
if (TypeBinding.notEquals(params1[index], params2[index].erasure())) {
if (params1[index] instanceof RawTypeBinding) {
if (TypeBinding.notEquals(params2[index].erasure(), ((RawTypeBinding)params1[index]).actualType())) {
break;
}
} else {
break;
}
}
if (TypeBinding.equalsEquals(params1[index], params2[index])) {
TypeBinding type = params1[index].leafComponentType();
if (type instanceof SourceTypeBinding && type.typeVariables() != Binding.NO_TYPE_VARIABLES) {
index = pLength;
break;
}
}
}
if (index >= 0 && index < pLength) {
for (index = pLength; --index >= 0;)
if (TypeBinding.notEquals(params1[index].erasure(), params2[index])) {
if (params2[index] instanceof RawTypeBinding) {
if (TypeBinding.notEquals(params1[index].erasure(), ((RawTypeBinding)params2[index]).actualType())) {
break;
}
} else {
break;
}
}
}
if (index >= 0) {
severity = ProblemSeverities.Warning;
}
} else if (pLength != 0){
severity = ProblemSeverities.Warning;
}
}
}
} else {
continue nextSibling;
}
} else if (!method.areParametersEqual(method2)) {
continue nextSibling;
}
boolean isEnumSpecialMethod = isEnum() && (CharOperation.equals(selector,TypeConstants.VALUEOF) || CharOperation.equals(selector,TypeConstants.VALUES));
boolean removeMethod2 = (severity == ProblemSeverities.Error) ? true : false;
if (methodDecl == null) {
methodDecl = method.sourceMethod();
if (methodDecl != null && methodDecl.binding != null) {
boolean removeMethod = method.returnType == null && method2.returnType != null;
if (isEnumSpecialMethod) {
this.scope.problemReporter().duplicateEnumSpecialMethod(this, methodDecl);
removeMethod = true;
} else {
this.scope.problemReporter().duplicateMethodInType(methodDecl, method.areParametersEqual(method2), severity);
}
if (removeMethod) {
removeMethod2 = false;
methodDecl.binding = null;
if (resolvedMethods == this.methods)
System.arraycopy(this.methods, 0, resolvedMethods = new MethodBinding[length], 0, length);
resolvedMethods[i] = null;
failed++;
}
}
}
AbstractMethodDeclaration method2Decl = method2.sourceMethod();
if (method2Decl != null && method2Decl.binding != null) {
if (isEnumSpecialMethod) {
this.scope.problemReporter().duplicateEnumSpecialMethod(this, method2Decl);
removeMethod2 = true;
} else {
this.scope.problemReporter().duplicateMethodInType(method2Decl, method.areParametersEqual(method2), severity);
}
if (removeMethod2) {
method2Decl.binding = null;
if (resolvedMethods == this.methods)
System.arraycopy(this.methods, 0, resolvedMethods = new MethodBinding[length], 0, length);
resolvedMethods[j] = null;
failed++;
}
}
}
if (method.returnType == null && resolvedMethods[i] != null) {
methodDecl = method.sourceMethod();
if (methodDecl != null)
methodDecl.binding = null;
if (resolvedMethods == this.methods)
System.arraycopy(this.methods, 0, resolvedMethods = new MethodBinding[length], 0, length);
resolvedMethods[i] = null;
failed++;
}
}
} finally {
if ((this.tagBits & TagBits.AreMethodsComplete) != 0) {
return this.methods;
}
if (failed > 0) {
int newSize = resolvedMethods.length - failed;
if (newSize == 0) {
setMethods(Binding.NO_METHODS);
} else {
MethodBinding[] newMethods = new MethodBinding[newSize];
for (int i = 0, j = 0, length = resolvedMethods.length; i < length; i++)
if (resolvedMethods[i] != null)
newMethods[j++] = resolvedMethods[i];
setMethods(newMethods);
}
}
addDefaultAbstractMethods();
this.tagBits |= TagBits.AreMethodsComplete;
}
return this.methods;
}
@Override
public TypeBinding prototype() {
return this.prototype;
}
public boolean isPrototype() {
return this == this.prototype;
}
@Override
public ReferenceBinding containerAnnotationType() {
if (!isPrototype()) throw new IllegalStateException();
if (this.containerAnnotationType instanceof UnresolvedReferenceBinding) {
this.containerAnnotationType = (ReferenceBinding)BinaryTypeBinding.resolveType(this.containerAnnotationType, this.scope.environment(), false);
}
return this.containerAnnotationType;
}
public FieldBinding resolveTypeFor(FieldBinding field) {
if (!isPrototype())
return this.prototype.resolveTypeFor(field);
if ((field.modifiers & ExtraCompilerModifiers.AccUnresolved) == 0)
return field;
long sourceLevel = this.scope.compilerOptions().sourceLevel;
if (sourceLevel >= ClassFileConstants.JDK1_5) {
if ((field.getAnnotationTagBits() & TagBits.AnnotationDeprecated) != 0)
field.modifiers |= ClassFileConstants.AccDeprecated;
}
if (isViewedAsDeprecated() && !field.isDeprecated()) {
field.modifiers |= ExtraCompilerModifiers.AccDeprecatedImplicitly;
field.tagBits |= this.tagBits & TagBits.AnnotationTerminallyDeprecated;
}
if (hasRestrictedAccess())
field.modifiers |= ExtraCompilerModifiers.AccRestrictedAccess;
FieldDeclaration[] fieldDecls = this.scope.referenceContext.fields;
int length = fieldDecls == null ? 0 : fieldDecls.length;
for (int f = 0; f < length; f++) {
if (fieldDecls[f].binding != field)
continue;
MethodScope initializationScope = field.isStatic()
? this.scope.referenceContext.staticInitializerScope
: this.scope.referenceContext.initializerScope;
FieldBinding previousField = initializationScope.initializedField;
try {
initializationScope.initializedField = field;
FieldDeclaration fieldDecl = fieldDecls[f];
TypeBinding fieldType =
fieldDecl.getKind() == AbstractVariableDeclaration.ENUM_CONSTANT
? initializationScope.environment().convertToRawType(this, false )
: fieldDecl.type.resolveType(initializationScope, true );
field.type = fieldType;
field.modifiers &= ~ExtraCompilerModifiers.AccUnresolved;
if (fieldType == null) {
fieldDecl.binding = null;
return null;
}
if (fieldType == TypeBinding.VOID) {
this.scope.problemReporter().variableTypeCannotBeVoid(fieldDecl);
fieldDecl.binding = null;
return null;
}
if (fieldType.isArrayType() && ((ArrayBinding) fieldType).leafComponentType == TypeBinding.VOID) {
this.scope.problemReporter().variableTypeCannotBeVoidArray(fieldDecl);
fieldDecl.binding = null;
return null;
}
if ((fieldType.tagBits & TagBits.HasMissingType) != 0) {
field.tagBits |= TagBits.HasMissingType;
}
TypeBinding leafType = fieldType.leafComponentType();
if (leafType instanceof ReferenceBinding && (((ReferenceBinding)leafType).modifiers & ExtraCompilerModifiers.AccGenericSignature) != 0) {
field.modifiers |= ExtraCompilerModifiers.AccGenericSignature;
}
if (sourceLevel >= ClassFileConstants.JDK1_8) {
Annotation [] annotations = fieldDecl.annotations;
if (annotations != null && annotations.length != 0) {
ASTNode.copySE8AnnotationsToType(initializationScope, field, annotations,
fieldDecl.getKind() == AbstractVariableDeclaration.ENUM_CONSTANT);
}
Annotation.isTypeUseCompatible(fieldDecl.type, this.scope, annotations);
}
if (this.environment.globalOptions.isAnnotationBasedNullAnalysisEnabled) {
if (fieldDecl.getKind() == AbstractVariableDeclaration.ENUM_CONSTANT) {
field.tagBits |= TagBits.AnnotationNonNull;
} else {
if (hasNonNullDefaultFor(DefaultLocationField, fieldDecl.sourceStart)) {
field.fillInDefaultNonNullness(fieldDecl, initializationScope);
}
if (!this.scope.validateNullAnnotation(field.tagBits, fieldDecl.type, fieldDecl.annotations))
field.tagBits &= ~TagBits.AnnotationNullMASK;
}
}
if (initializationScope.shouldCheckAPILeaks(this, field.isPublic()) && fieldDecl.type != null)
initializationScope.detectAPILeaks(fieldDecl.type, fieldType);
} finally {
initializationScope.initializedField = previousField;
}
if (this.externalAnnotationProvider != null) {
ExternalAnnotationSuperimposer.annotateFieldBinding(field, this.externalAnnotationProvider, this.environment);
}
return field;
}
return null;
}
public MethodBinding resolveTypesFor(MethodBinding method) {
ProblemReporter problemReporter = this.scope.problemReporter();
IErrorHandlingPolicy suspendedPolicy = problemReporter.suspendTempErrorHandlingPolicy();
try {
return resolveTypesWithSuspendedTempErrorHandlingPolicy(method);
} finally {
problemReporter.resumeTempErrorHandlingPolicy(suspendedPolicy);
}
}
private MethodBinding resolveTypesWithSuspendedTempErrorHandlingPolicy(MethodBinding method) {
if (!isPrototype())
return this.prototype.resolveTypesFor(method);
if ((method.modifiers & ExtraCompilerModifiers.AccUnresolved) == 0)
return method;
final long sourceLevel = this.scope.compilerOptions().sourceLevel;
if (sourceLevel >= ClassFileConstants.JDK1_5) {
ReferenceBinding object = this.scope.getJavaLangObject();
TypeVariableBinding[] tvb = method.typeVariables;
for (int i = 0; i < tvb.length; i++)
tvb[i].superclass = object;
if ((method.getAnnotationTagBits() & TagBits.AnnotationDeprecated) != 0)
method.modifiers |= ClassFileConstants.AccDeprecated;
}
if (isViewedAsDeprecated() && !method.isDeprecated()) {
method.modifiers |= ExtraCompilerModifiers.AccDeprecatedImplicitly;
method.tagBits |= this.tagBits & TagBits.AnnotationTerminallyDeprecated;
}
if (hasRestrictedAccess())
method.modifiers |= ExtraCompilerModifiers.AccRestrictedAccess;
AbstractMethodDeclaration methodDecl = method.sourceMethod();
if (methodDecl == null) return null;
TypeParameter[] typeParameters = methodDecl.typeParameters();
if (typeParameters != null) {
methodDecl.scope.connectTypeVariables(typeParameters, true);
for (int i = 0, paramLength = typeParameters.length; i < paramLength; i++)
typeParameters[i].checkBounds(methodDecl.scope);
}
TypeReference[] exceptionTypes = methodDecl.thrownExceptions;
if (exceptionTypes != null) {
int size = exceptionTypes.length;
method.thrownExceptions = new ReferenceBinding[size];
int count = 0;
ReferenceBinding resolvedExceptionType;
for (int i = 0; i < size; i++) {
resolvedExceptionType = (ReferenceBinding) exceptionTypes[i].resolveType(methodDecl.scope, true );
if (resolvedExceptionType == null)
continue;
if (resolvedExceptionType.isBoundParameterizedType()) {
methodDecl.scope.problemReporter().invalidParameterizedExceptionType(resolvedExceptionType, exceptionTypes[i]);
continue;
}
if (resolvedExceptionType.findSuperTypeOriginatingFrom(TypeIds.T_JavaLangThrowable, true) == null) {
if (resolvedExceptionType.isValidBinding()) {
methodDecl.scope.problemReporter().cannotThrowType(exceptionTypes[i], resolvedExceptionType);
continue;
}
}
if ((resolvedExceptionType.tagBits & TagBits.HasMissingType) != 0) {
method.tagBits |= TagBits.HasMissingType;
}
if (exceptionTypes[i].hasNullTypeAnnotation(AnnotationPosition.ANY)) {
methodDecl.scope.problemReporter().nullAnnotationUnsupportedLocation(exceptionTypes[i]);
}
method.modifiers |= (resolvedExceptionType.modifiers & ExtraCompilerModifiers.AccGenericSignature);
method.thrownExceptions[count++] = resolvedExceptionType;
}
if (count < size)
System.arraycopy(method.thrownExceptions, 0, method.thrownExceptions = new ReferenceBinding[count], 0, count);
}
if (methodDecl.receiver != null) {
method.receiver = methodDecl.receiver.type.resolveType(methodDecl.scope, true );
}
final boolean reportUnavoidableGenericTypeProblems = this.scope.compilerOptions().reportUnavoidableGenericTypeProblems;
boolean foundArgProblem = false;
boolean checkAPIleak = methodDecl.scope.shouldCheckAPILeaks(this, method.isPublic());
Argument[] arguments = methodDecl.arguments;
if (arguments != null) {
int size = arguments.length;
method.parameters = Binding.NO_PARAMETERS;
TypeBinding[] newParameters = new TypeBinding[size];
for (int i = 0; i < size; i++) {
Argument arg = arguments[i];
if (arg.annotations != null) {
method.tagBits |= TagBits.HasParameterAnnotations;
}
boolean deferRawTypeCheck = !reportUnavoidableGenericTypeProblems && !method.isConstructor() && (arg.type.bits & ASTNode.IgnoreRawTypeCheck) == 0;
TypeBinding parameterType;
if (deferRawTypeCheck) {
arg.type.bits |= ASTNode.IgnoreRawTypeCheck;
}
try {
ASTNode.handleNonNullByDefault(methodDecl.scope, arg.annotations, arg);
parameterType = arg.type.resolveType(methodDecl.scope, true );
} finally {
if (deferRawTypeCheck) {
arg.type.bits &= ~ASTNode.IgnoreRawTypeCheck;
}
}
if (parameterType == null) {
foundArgProblem = true;
} else if (parameterType == TypeBinding.VOID) {
methodDecl.scope.problemReporter().argumentTypeCannotBeVoid(methodDecl, arg);
foundArgProblem = true;
} else {
if ((parameterType.tagBits & TagBits.HasMissingType) != 0) {
method.tagBits |= TagBits.HasMissingType;
}
TypeBinding leafType = parameterType.leafComponentType();
if (leafType instanceof ReferenceBinding && (((ReferenceBinding) leafType).modifiers & ExtraCompilerModifiers.AccGenericSignature) != 0)
method.modifiers |= ExtraCompilerModifiers.AccGenericSignature;
newParameters[i] = parameterType;
if (checkAPIleak)
methodDecl.scope.detectAPILeaks(arg.type, parameterType);
arg.binding = new LocalVariableBinding(arg, parameterType, arg.modifiers, methodDecl.scope);
}
}
if (!foundArgProblem) {
method.parameters = newParameters;
}
}
if (sourceLevel >= ClassFileConstants.JDK1_7) {
if ((method.tagBits & TagBits.AnnotationSafeVarargs) != 0) {
if (!method.isVarargs()) {
methodDecl.scope.problemReporter().safeVarargsOnFixedArityMethod(method);
} else if (!method.isStatic() && !method.isFinal() && !method.isConstructor()
&& !(sourceLevel >= ClassFileConstants.JDK9 && method.isPrivate())) {
methodDecl.scope.problemReporter().safeVarargsOnNonFinalInstanceMethod(method);
}
} else if (method.parameters != null && method.parameters.length > 0 && method.isVarargs()) {
if (!method.parameters[method.parameters.length - 1].isReifiable()) {
methodDecl.scope.problemReporter().possibleHeapPollutionFromVararg(methodDecl.arguments[methodDecl.arguments.length - 1]);
}
}
}
boolean foundReturnTypeProblem = false;
if (!method.isConstructor()) {
TypeReference returnType = methodDecl instanceof MethodDeclaration
? ((MethodDeclaration) methodDecl).returnType
: null;
if (returnType == null) {
methodDecl.scope.problemReporter().missingReturnType(methodDecl);
method.returnType = null;
foundReturnTypeProblem = true;
} else {
boolean deferRawTypeCheck = !reportUnavoidableGenericTypeProblems && (returnType.bits & ASTNode.IgnoreRawTypeCheck) == 0;
TypeBinding methodType;
if (deferRawTypeCheck) {
returnType.bits |= ASTNode.IgnoreRawTypeCheck;
}
try {
methodType = returnType.resolveType(methodDecl.scope, true );
} finally {
if (deferRawTypeCheck) {
returnType.bits &= ~ASTNode.IgnoreRawTypeCheck;
}
}
if (methodType == null) {
foundReturnTypeProblem = true;
} else {
if ((methodType.tagBits & TagBits.HasMissingType) != 0) {
method.tagBits |= TagBits.HasMissingType;
}
method.returnType = methodType;
if (sourceLevel >= ClassFileConstants.JDK1_8 && !method.isVoidMethod()) {
Annotation [] annotations = methodDecl.annotations;
if (annotations != null && annotations.length != 0) {
ASTNode.copySE8AnnotationsToType(methodDecl.scope, method, methodDecl.annotations, false);
}
Annotation.isTypeUseCompatible(returnType, this.scope, methodDecl.annotations);
}
TypeBinding leafType = methodType.leafComponentType();
if (leafType instanceof ReferenceBinding && (((ReferenceBinding) leafType).modifiers & ExtraCompilerModifiers.AccGenericSignature) != 0)
method.modifiers |= ExtraCompilerModifiers.AccGenericSignature;
else if (leafType == TypeBinding.VOID && methodDecl.annotations != null)
rejectTypeAnnotatedVoidMethod(methodDecl);
if (checkAPIleak)
methodDecl.scope.detectAPILeaks(returnType, methodType);
}
}
} else {
if (sourceLevel >= ClassFileConstants.JDK1_8) {
Annotation [] annotations = methodDecl.annotations;
if (annotations != null && annotations.length != 0) {
ASTNode.copySE8AnnotationsToType(methodDecl.scope, method, methodDecl.annotations, false);
}
}
}
if (foundArgProblem) {
methodDecl.binding = null;
method.parameters = Binding.NO_PARAMETERS;
if (typeParameters != null)
for (int i = 0, length = typeParameters.length; i < length; i++)
typeParameters[i].binding = null;
return null;
}
CompilerOptions compilerOptions = this.scope.compilerOptions();
if (compilerOptions.isAnnotationBasedNullAnalysisEnabled) {
if (!method.isConstructor() && method.returnType != null) {
long nullTagBits = method.tagBits & TagBits.AnnotationNullMASK;
if (nullTagBits != 0) {
TypeReference returnTypeRef = ((MethodDeclaration)methodDecl).returnType;
if (this.scope.environment().usesNullTypeAnnotations()) {
if (!this.scope.validateNullAnnotation(nullTagBits, returnTypeRef, methodDecl.annotations))
method.returnType.tagBits &= ~TagBits.AnnotationNullMASK;
method.tagBits &= ~TagBits.AnnotationNullMASK;
} else {
if (!this.scope.validateNullAnnotation(nullTagBits, returnTypeRef, methodDecl.annotations))
method.tagBits &= ~TagBits.AnnotationNullMASK;
}
}
}
}
if (compilerOptions.storeAnnotations)
createArgumentBindings(method, compilerOptions);
if (foundReturnTypeProblem)
return method;
method.modifiers &= ~ExtraCompilerModifiers.AccUnresolved;
if (this.externalAnnotationProvider != null) {
ExternalAnnotationSuperimposer.annotateMethodBinding(method, this.externalAnnotationProvider, this.environment);
}
return method;
}
private static void rejectTypeAnnotatedVoidMethod(AbstractMethodDeclaration methodDecl) {
Annotation[] annotations = methodDecl.annotations;
int length = annotations == null ? 0 : annotations.length;
for (int i = 0; i < length; i++) {
ReferenceBinding binding = (ReferenceBinding) annotations[i].resolvedType;
if (binding != null
&& (binding.tagBits & TagBits.AnnotationForTypeUse) != 0
&& (binding.tagBits & TagBits.AnnotationForMethod) == 0) {
methodDecl.scope.problemReporter().illegalUsageOfTypeAnnotations(annotations[i]);
}
}
}
private void createArgumentBindings(MethodBinding method, CompilerOptions compilerOptions) {
if (!isPrototype()) throw new IllegalStateException();
if (compilerOptions.isAnnotationBasedNullAnalysisEnabled)
getNullDefault();
AbstractMethodDeclaration methodDecl = method.sourceMethod();
if (methodDecl != null) {
if (method.parameters != Binding.NO_PARAMETERS)
methodDecl.createArgumentBindings();
if (compilerOptions.isAnnotationBasedNullAnalysisEnabled) {
new ImplicitNullAnnotationVerifier(this.scope.environment()).checkImplicitNullAnnotations(method, methodDecl, true, this.scope);
}
}
}
public void evaluateNullAnnotations() {
if (!isPrototype()) throw new IllegalStateException();
if (this.nullnessDefaultInitialized > 0 || !this.scope.compilerOptions().isAnnotationBasedNullAnalysisEnabled)
return;
if ((this.tagBits & TagBits.AnnotationNullMASK) != 0) {
Annotation[] annotations = this.scope.referenceContext.annotations;
for (int i = 0; i < annotations.length; i++) {
ReferenceBinding annotationType = annotations[i].getCompilerAnnotation().getAnnotationType();
if (annotationType != null) {
if (annotationType.hasNullBit(TypeIds.BitNonNullAnnotation|TypeIds.BitNullableAnnotation)) {
this.scope.problemReporter().nullAnnotationUnsupportedLocation(annotations[i]);
this.tagBits &= ~TagBits.AnnotationNullMASK;
}
}
}
}
boolean isPackageInfo = CharOperation.equals(this.sourceName, TypeConstants.PACKAGE_INFO_NAME);
PackageBinding pkg = getPackage();
boolean isInDefaultPkg = (pkg.compoundName == CharOperation.NO_CHAR_CHAR);
if (!isPackageInfo) {
boolean isInNullnessAnnotationPackage = this.scope.environment().isNullnessAnnotationPackage(pkg);
if (pkg.getDefaultNullness() == NO_NULL_DEFAULT && !isInDefaultPkg && !isInNullnessAnnotationPackage && !(this instanceof NestedTypeBinding)) {
ReferenceBinding packageInfo = pkg.getType(TypeConstants.PACKAGE_INFO_NAME, this.module);
if (packageInfo == null) {
this.scope.problemReporter().missingNonNullByDefaultAnnotation(this.scope.referenceContext);
pkg.setDefaultNullness(NULL_UNSPECIFIED_BY_DEFAULT);
} else {
packageInfo.getAnnotationTagBits();
}
}
}
this.nullnessDefaultInitialized = 1;
if (this.defaultNullness != 0) {
TypeDeclaration typeDecl = this.scope.referenceContext;
if (isPackageInfo) {
if (pkg.enclosingModule.getDefaultNullness() == this.defaultNullness) {
this.scope.problemReporter().nullDefaultAnnotationIsRedundant(typeDecl, typeDecl.annotations, pkg.enclosingModule);
} else {
pkg.setDefaultNullness(this.defaultNullness);
}
} else {
Binding target = this.scope.parent.checkRedundantDefaultNullness(this.defaultNullness, typeDecl.declarationSourceStart);
if(target != null) {
this.scope.problemReporter().nullDefaultAnnotationIsRedundant(typeDecl, typeDecl.annotations, target);
}
}
} else if (isPackageInfo || (isInDefaultPkg && !(this instanceof NestedTypeBinding))) {
this.scope.problemReporter().missingNonNullByDefaultAnnotation(this.scope.referenceContext);
if (!isInDefaultPkg)
pkg.setDefaultNullness(NULL_UNSPECIFIED_BY_DEFAULT);
}
maybeMarkTypeParametersNonNull();
}
private void maybeMarkTypeParametersNonNull() {
if (this.typeVariables != null && this.typeVariables.length > 0) {
if (this.scope == null || !this.scope.hasDefaultNullnessFor(DefaultLocationTypeParameter, this.sourceStart()))
return;
AnnotationBinding[] annots = new AnnotationBinding[]{ this.environment.getNonNullAnnotation() };
for (int i = 0; i < this.typeVariables.length; i++) {
TypeVariableBinding tvb = this.typeVariables[i];
if ((tvb.tagBits & TagBits.AnnotationNullMASK) == 0)
this.typeVariables[i] = (TypeVariableBinding) this.environment.createAnnotatedType(tvb, annots);
}
}
}
@Override
boolean hasNonNullDefaultFor(int location, int sourceStart) {
if (!isPrototype()) throw new IllegalStateException();
if (this.scope == null) {
return (this.defaultNullness & location) != 0;
}
Scope skope = this.scope.referenceContext.initializerScope;
if (skope == null)
skope = this.scope;
return skope.hasDefaultNullnessFor(location, sourceStart);
}
@Override
public AnnotationHolder retrieveAnnotationHolder(Binding binding, boolean forceInitialization) {
if (!isPrototype())
return this.prototype.retrieveAnnotationHolder(binding, forceInitialization);
if (forceInitialization)
binding.getAnnotationTagBits();
return super.retrieveAnnotationHolder(binding, false);
}
@Override
public void setContainerAnnotationType(ReferenceBinding value) {
if (!isPrototype()) throw new IllegalStateException();
this.containerAnnotationType = value;
}
@Override
public void tagAsHavingDefectiveContainerType() {
if (!isPrototype()) throw new IllegalStateException();
if (this.containerAnnotationType != null && this.containerAnnotationType.isValidBinding())
this.containerAnnotationType = new ProblemReferenceBinding(this.containerAnnotationType.compoundName, this.containerAnnotationType, ProblemReasons.DefectiveContainerAnnotationType);
}
public FieldBinding [] setFields(FieldBinding[] fields) {
if (!isPrototype())
return this.prototype.setFields(fields);
if ((this.tagBits & TagBits.HasAnnotatedVariants) != 0) {
TypeBinding [] annotatedTypes = this.scope.environment().getAnnotatedTypes(this);
for (int i = 0, length = annotatedTypes == null ? 0 : annotatedTypes.length; i < length; i++) {
SourceTypeBinding annotatedType = (SourceTypeBinding) annotatedTypes[i];
annotatedType.fields = fields;
}
}
return this.fields = fields;
}
public ReferenceBinding [] setMemberTypes(ReferenceBinding[] memberTypes) {
if (!isPrototype())
return this.prototype.setMemberTypes(memberTypes);
this.memberTypes = memberTypes;
if ((this.tagBits & TagBits.HasAnnotatedVariants) != 0) {
TypeBinding [] annotatedTypes = this.scope.environment().getAnnotatedTypes(this);
for (int i = 0, length = annotatedTypes == null ? 0 : annotatedTypes.length; i < length; i++) {
SourceTypeBinding annotatedType = (SourceTypeBinding) annotatedTypes[i];
annotatedType.tagBits |= TagBits.HasUnresolvedMemberTypes;
annotatedType.memberTypes();
}
}
sortedMemberTypes();
return this.memberTypes;
}
public MethodBinding [] setMethods(MethodBinding[] methods) {
if (!isPrototype())
return this.prototype.setMethods(methods);
if ((this.tagBits & TagBits.HasAnnotatedVariants) != 0) {
TypeBinding [] annotatedTypes = this.scope.environment().getAnnotatedTypes(this);
for (int i = 0, length = annotatedTypes == null ? 0 : annotatedTypes.length; i < length; i++) {
SourceTypeBinding annotatedType = (SourceTypeBinding) annotatedTypes[i];
annotatedType.methods = methods;
}
}
return this.methods = methods;
}
public ReferenceBinding setSuperClass(ReferenceBinding superClass) {
if (!isPrototype())
return this.prototype.setSuperClass(superClass);
if ((this.tagBits & TagBits.HasAnnotatedVariants) != 0) {
TypeBinding [] annotatedTypes = this.scope.environment().getAnnotatedTypes(this);
for (int i = 0, length = annotatedTypes == null ? 0 : annotatedTypes.length; i < length; i++) {
SourceTypeBinding annotatedType = (SourceTypeBinding) annotatedTypes[i];
annotatedType.superclass = superClass;
}
}
return this.superclass = superClass;
}
public ReferenceBinding [] setSuperInterfaces(ReferenceBinding [] superInterfaces) {
if (!isPrototype())
return this.prototype.setSuperInterfaces(superInterfaces);
if ((this.tagBits & TagBits.HasAnnotatedVariants) != 0) {
TypeBinding [] annotatedTypes = this.scope.environment().getAnnotatedTypes(this);
for (int i = 0, length = annotatedTypes == null ? 0 : annotatedTypes.length; i < length; i++) {
SourceTypeBinding annotatedType = (SourceTypeBinding) annotatedTypes[i];
annotatedType.superInterfaces = superInterfaces;
}
}
return this.superInterfaces = superInterfaces;
}
public TypeVariableBinding [] setTypeVariables(TypeVariableBinding [] typeVariables) {
if (!isPrototype())
return this.prototype.setTypeVariables(typeVariables);
if ((this.tagBits & TagBits.HasAnnotatedVariants) != 0) {
TypeBinding [] annotatedTypes = this.scope.environment().getAnnotatedTypes(this);
for (int i = 0, length = annotatedTypes == null ? 0 : annotatedTypes.length; i < length; i++) {
SourceTypeBinding annotatedType = (SourceTypeBinding) annotatedTypes[i];
annotatedType.typeVariables = typeVariables;
}
}
return this.typeVariables = typeVariables;
}
public final int sourceEnd() {
if (!isPrototype())
return this.prototype.sourceEnd();
return this.scope.referenceContext.sourceEnd;
}
public final int sourceStart() {
if (!isPrototype())
return this.prototype.sourceStart();
return this.scope.referenceContext.sourceStart;
}
@Override
SimpleLookupTable storedAnnotations(boolean forceInitialize, boolean forceStore) {
if (!isPrototype())
return this.prototype.storedAnnotations(forceInitialize, forceStore);
if (forceInitialize && this.storedAnnotations == null && this.scope != null) {
this.scope.referenceCompilationUnit().compilationResult.hasAnnotations = true;
final CompilerOptions globalOptions = this.scope.environment().globalOptions;
if (!globalOptions.storeAnnotations && !forceStore)
return null;
this.storedAnnotations = new SimpleLookupTable(3);
}
return this.storedAnnotations;
}
@Override
public ReferenceBinding superclass() {
if (!isPrototype())
return this.superclass = this.prototype.superclass();
return this.superclass;
}
@Override
public ReferenceBinding[] superInterfaces() {
if (!isPrototype())
return this.superInterfaces = this.prototype.superInterfaces();
return this.superInterfaces != null ? this.superInterfaces : isAnnotationType() ? this.superInterfaces = new ReferenceBinding [] { this.scope.getJavaLangAnnotationAnnotation() } : null;
}
public SyntheticMethodBinding[] syntheticMethods() {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null
|| this.synthetics[SourceTypeBinding.METHOD_EMUL] == null
|| this.synthetics[SourceTypeBinding.METHOD_EMUL].size() == 0) {
return null;
}
int index = 0;
SyntheticMethodBinding[] bindings = new SyntheticMethodBinding[1];
Iterator methodArrayIterator = this.synthetics[SourceTypeBinding.METHOD_EMUL].values().iterator();
while (methodArrayIterator.hasNext()) {
SyntheticMethodBinding[] methodAccessors = (SyntheticMethodBinding[]) methodArrayIterator.next();
for (int i = 0, max = methodAccessors.length; i < max; i++) {
if (methodAccessors[i] != null) {
if (index+1 > bindings.length) {
System.arraycopy(bindings, 0, (bindings = new SyntheticMethodBinding[index + 1]), 0, index);
}
bindings[index++] = methodAccessors[i];
}
}
}
int length;
SyntheticMethodBinding[] sortedBindings = new SyntheticMethodBinding[length = bindings.length];
for (int i = 0; i < length; i++){
SyntheticMethodBinding binding = bindings[i];
sortedBindings[binding.index] = binding;
}
return sortedBindings;
}
public FieldBinding[] syntheticFields() {
if (!isPrototype()) throw new IllegalStateException();
if (this.synthetics == null) return null;
int fieldSize = this.synthetics[SourceTypeBinding.FIELD_EMUL] == null ? 0 : this.synthetics[SourceTypeBinding.FIELD_EMUL].size();
int literalSize = this.synthetics[SourceTypeBinding.CLASS_LITERAL_EMUL] == null ? 0 :this.synthetics[SourceTypeBinding.CLASS_LITERAL_EMUL].size();
int totalSize = fieldSize + literalSize;
if (totalSize == 0) return null;
FieldBinding[] bindings = new FieldBinding[totalSize];
if (this.synthetics[SourceTypeBinding.FIELD_EMUL] != null){
Iterator elements = this.synthetics[SourceTypeBinding.FIELD_EMUL].values().iterator();
for (int i = 0; i < fieldSize; i++) {
SyntheticFieldBinding synthBinding = (SyntheticFieldBinding) elements.next();
bindings[synthBinding.index] = synthBinding;
}
}
if (this.synthetics[SourceTypeBinding.CLASS_LITERAL_EMUL] != null){
Iterator elements = this.synthetics[SourceTypeBinding.CLASS_LITERAL_EMUL].values().iterator();
for (int i = 0; i < literalSize; i++) {
SyntheticFieldBinding synthBinding = (SyntheticFieldBinding) elements.next();
bindings[fieldSize+synthBinding.index] = synthBinding;
}
}
return bindings;
}
@Override
public String toString() {
if (this.hasTypeAnnotations()) {
return annotatedDebugName();
}
StringBuffer buffer = new StringBuffer(30);
buffer.append("(id=");
if (this.id == TypeIds.NoId)
buffer.append("NoId");
else
buffer.append(this.id);
buffer.append(")\n");
if (isDeprecated()) buffer.append("deprecated ");
if (isPublic()) buffer.append("public ");
if (isProtected()) buffer.append("protected ");
if (isPrivate()) buffer.append("private ");
if (isAbstract() && isClass()) buffer.append("abstract ");
if (isStatic() && isNestedType()) buffer.append("static ");
if (isFinal()) buffer.append("final ");
if (isEnum()) buffer.append("enum ");
else if (isAnnotationType()) buffer.append("@interface ");
else if (isClass()) buffer.append("class ");
else buffer.append("interface ");
buffer.append((this.compoundName != null) ? CharOperation.toString(this.compoundName) : "UNNAMED TYPE");
if (this.typeVariables == null) {
buffer.append("<NULL TYPE VARIABLES>");
} else if (this.typeVariables != Binding.NO_TYPE_VARIABLES) {
buffer.append("<");
for (int i = 0, length = this.typeVariables.length; i < length; i++) {
if (i > 0) buffer.append(", ");
if (this.typeVariables[i] == null) {
buffer.append("NULL TYPE VARIABLE");
continue;
}
char[] varChars = this.typeVariables[i].toString().toCharArray();
buffer.append(varChars, 1, varChars.length - 2);
}
buffer.append(">");
}
buffer.append("\n\textends ");
buffer.append((this.superclass != null) ? this.superclass.debugName() : "NULL TYPE");
if (this.superInterfaces != null) {
if (this.superInterfaces != Binding.NO_SUPERINTERFACES) {
buffer.append("\n\timplements : ");
for (int i = 0, length = this.superInterfaces.length; i < length; i++) {
if (i > 0)
buffer.append(", ");
buffer.append((this.superInterfaces[i] != null) ? this.superInterfaces[i].debugName() : "NULL TYPE");
}
}
} else {
buffer.append("NULL SUPERINTERFACES");
}
if (enclosingType() != null) {
buffer.append("\n\tenclosing type : ");
buffer.append(enclosingType().debugName());
}
if (this.fields != null) {
if (this.fields != Binding.NO_FIELDS) {
buffer.append("\n/* fields */");
for (int i = 0, length = this.fields.length; i < length; i++)
buffer.append('\n').append((this.fields[i] != null) ? this.fields[i].toString() : "NULL FIELD");
}
} else {
buffer.append("NULL FIELDS");
}
if (this.methods != null) {
if (this.methods != Binding.NO_METHODS) {
buffer.append("\n/* methods */");
for (int i = 0, length = this.methods.length; i < length; i++)
buffer.append('\n').append((this.methods[i] != null) ? this.methods[i].toString() : "NULL METHOD");
}
} else {
buffer.append("NULL METHODS");
}
if (this.memberTypes != null) {
if (this.memberTypes != Binding.NO_MEMBER_TYPES) {
buffer.append("\n/* members */");
for (int i = 0, length = this.memberTypes.length; i < length; i++)
buffer.append('\n').append((this.memberTypes[i] != null) ? this.memberTypes[i].toString() : "NULL TYPE");
}
} else {
buffer.append("NULL MEMBER TYPES");
}
buffer.append("\n\n");
return buffer.toString();
}
@Override
public TypeVariableBinding[] typeVariables() {
if (!isPrototype())
return this.typeVariables = this.prototype.typeVariables();
return this.typeVariables != null ? this.typeVariables : Binding.NO_TYPE_VARIABLES;
}
void verifyMethods(MethodVerifier verifier) {
if (!isPrototype()) throw new IllegalStateException();
verifier.verify(this);
for (int i = this.memberTypes.length; --i >= 0;)
((SourceTypeBinding) this.memberTypes[i]).verifyMethods(verifier);
}
@Override
public TypeBinding unannotated() {
return this.prototype;
}
@Override
public TypeBinding withoutToplevelNullAnnotation() {
if (!hasNullTypeAnnotations())
return this;
AnnotationBinding[] newAnnotations = this.environment.filterNullTypeAnnotations(this.typeAnnotations);
if (newAnnotations.length > 0)
return this.environment.createAnnotatedType(this.prototype, newAnnotations);
return this.prototype;
}
@Override
public FieldBinding[] unResolvedFields() {
if (!isPrototype())
return this.prototype.unResolvedFields();
return this.fields;
}
public void tagIndirectlyAccessibleMembers() {
if (!isPrototype()) {
this.prototype.tagIndirectlyAccessibleMembers();
return;
}
for (int i = 0; i < this.fields.length; i++) {
if (!this.fields[i].isPrivate())
this.fields[i].modifiers |= ExtraCompilerModifiers.AccLocallyUsed;
}
for (int i = 0; i < this.memberTypes.length; i++) {
if (!this.memberTypes[i].isPrivate())
this.memberTypes[i].modifiers |= ExtraCompilerModifiers.AccLocallyUsed;
}
if (this.superclass.isPrivate())
if (this.superclass instanceof SourceTypeBinding)
((SourceTypeBinding) this.superclass).tagIndirectlyAccessibleMembers();
}
@Override
public ModuleBinding module() {
if (!isPrototype())
return this.prototype.module;
return this.module;
}
public SourceTypeBinding getNestHost() {
return this.nestHost;
}
public void setNestHost(SourceTypeBinding nestHost) {
this.nestHost = nestHost;
}
public boolean isNestmateOf(SourceTypeBinding other) {
CompilerOptions options = this.scope.compilerOptions();
if (options.targetJDK < ClassFileConstants.JDK11 ||
options.complianceLevel < ClassFileConstants.JDK11)
return false;
SourceTypeBinding otherHost = other.getNestHost();
return TypeBinding.equalsEquals(this, other) ||
TypeBinding.equalsEquals(this.nestHost == null ? this : this.nestHost,
otherHost == null ? other : otherHost);
}
public void addNestMember(SourceTypeBinding member) {
if (this.nestMembers == null) {
this.nestMembers = new HashSet<>();
}
this.nestMembers.add(member);
}
public List<String> getNestMembers() {
if (this.nestMembers == null)
return null;
List<String> list = this.nestMembers
.stream()
.map(s -> new String(s.constantPoolName()))
.sorted()
.collect(Collectors.toList());
return list;
}
public void cleanUp() {
if (this.environment != null) {
this.environment.typeSystem.cleanUp(this.id);
}
this.scope = null;
}
}
SourceTypeBinding
fields: FieldBinding[]
prototype: SourceTypeBinding
environment: LookupEnvironment
