public void resolve(MethodScope var1) {
if ((this.field_446 & 16) == 0) {
if (this.binding != null && this.binding.isValidBinding()) {
this.field_446 |= 16;
ClassScope var2 = var1.method_582();
if (var2 != null) {
label338:
{
SourceTypeBinding var3 = var2.enclosingSourceType();
if (var3.superclass != null) {
FieldBinding var4 = var2.findField(var3.superclass, this.name, this, false);
if (var4 != null && var4.isValidBinding()) {
label334:
{
if (var4 instanceof FieldBinding) {
FieldBinding var5 = (FieldBinding) var4;
if (var5.original() == this.binding || !var5.canBeSeenBy(var3, this, var1)) {
break label334;
}
}
var1.problemReporter().fieldHiding(this, var4);
break label338;
}
}
}
Scope var13 = var2.parent;
if (var13.kind != 4) {
Binding var15 = var13.getBinding(this.name, 3, this, false);
if (var15 != null && var15.isValidBinding() && var15 != this.binding) {
label323:
{
if (var15 instanceof FieldBinding) {
FieldBinding var6 = (FieldBinding) var15;
if (var6.original() == this.binding
|| !var6.method_431() && var3.method_226()) {
break label323;
}
}
var1.problemReporter().fieldHiding(this, var15);
}
}
}
}
}
if (this.type != null) {
this.type.resolvedType = this.binding.type;
}
FieldBinding var12 = var1.initializedField;
int var14 = var1.field_407;
try {
var1.initializedField = this.binding;
var1.field_407 = this.binding.field_304;
method_761(var1, this.annotations, this.binding);
if ((this.binding.getAnnotationTagBits() & 70368744177664L) == 0L
&& (this.binding.field_300 & 1048576) != 0
&& var1.compilerOptions().field_1928 >= 3211264L) {
var1.problemReporter().method_1675(this);
}
if (this.initialization == null) {
this.binding.setConstant(Constant.NotAConstant);
} else {
this.binding.setConstant(Constant.NotAConstant);
TypeBinding var17 = this.binding.type;
this.initialization.setExpectedType(var17);
TypeBinding var18;
if (this.initialization instanceof ArrayInitializer) {
if ((var18 = this.initialization.resolveTypeExpecting(var1, var17)) != null) {
((ArrayInitializer) this.initialization).binding = (ArrayBinding) var18;
this.initialization.computeConversion(var1, var17, var18);
}
} else if ((var18 = this.initialization.resolveType(var1)) != null) {
if (var17 != var18) {
var1.compilationUnitScope().recordTypeConversion(var17, var18);
}
if (!this.initialization.isConstantValueOfTypeAssignableToType(var18, var17)
&& (!var17.method_148() || !BaseTypeBinding.method_185(var17.id, var18.id))
&& !var18.isCompatibleWith(var17)) {
if (!var1.isBoxingCompatibleWith(var18, var17)
&& (!var18.method_148()
|| var1.compilerOptions().field_1928 < 3211264L
|| var17.method_148()
|| !this.initialization.isConstantValueOfTypeAssignableToType(
var18, var1.environment().method_486(var17)))) {
if ((var17.tagBits & 128L) == 0L) {
var1.problemReporter()
.typeMismatchError(var18, var17, this.initialization, (ASTNode) null);
}
} else {
this.initialization.computeConversion(var1, var17, var18);
if (this.initialization instanceof CastExpression
&& (this.initialization.field_446 & 16384) == 0) {
CastExpression.checkNeedForAssignedCast(
var1, var17, (CastExpression) this.initialization);
}
}
} else {
this.initialization.computeConversion(var1, var17, var18);
if (var18.method_174(var17)) {
var1.problemReporter().method_1806(this.initialization, var18, var17);
}
if (this.initialization instanceof CastExpression
&& (this.initialization.field_446 & 16384) == 0) {
CastExpression.checkNeedForAssignedCast(
var1, var17, (CastExpression) this.initialization);
}
}
if (this.binding.method_409()) {
this.binding.setConstant(
this.initialization.constant.castTo(
(this.binding.type.id << 4) + this.initialization.constant.typeID()));
}
} else {
this.binding.setConstant(Constant.NotAConstant);
}
if (this.binding == Assignment.method_944(this.initialization)) {
var1.problemReporter().assignmentHasNoEffect(this, this.name);
}
}
if (this.binding != null
&& this.binding.declaringClass != null
&& !this.binding.declaringClass.method_158()) {
int var16 = this.binding.field_300 & 7;
ProblemReporter var19 = var1.problemReporter();
int var7 = var19.computeSeverity(-1610612250);
if (var7 != -1) {
if (var2 != null) {
var16 = Util.computeOuterMostVisibility(var2.referenceType(), var16);
}
int var8 = this.binding.field_300 & -8 | var16;
}
}
} finally {
var1.initializedField = var12;
var1.field_407 = var14;
if (this.binding.constant() == null) {
this.binding.setConstant(Constant.NotAConstant);
}
}
}
}
}
private MethodDeclaration createHashCode(
EclipseNode type,
Collection<EclipseNode> fields,
boolean callSuper,
ASTNode source,
FieldAccess fieldAccess) {
int pS = source.sourceStart, pE = source.sourceEnd;
long p = (long) pS << 32 | pE;
MethodDeclaration method =
new MethodDeclaration(((CompilationUnitDeclaration) type.top().get()).compilationResult);
Eclipse.setGeneratedBy(method, source);
method.modifiers = EclipseHandlerUtil.toEclipseModifier(AccessLevel.PUBLIC);
method.returnType = TypeReference.baseTypeReference(TypeIds.T_int, 0);
Eclipse.setGeneratedBy(method.returnType, source);
method.annotations =
new Annotation[] {makeMarkerAnnotation(TypeConstants.JAVA_LANG_OVERRIDE, source)};
method.selector = "hashCode".toCharArray();
method.thrownExceptions = null;
method.typeParameters = null;
method.bits |= Eclipse.ECLIPSE_DO_NOT_TOUCH_FLAG;
method.bodyStart = method.declarationSourceStart = method.sourceStart = source.sourceStart;
method.bodyEnd = method.declarationSourceEnd = method.sourceEnd = source.sourceEnd;
method.arguments = null;
List<Statement> statements = new ArrayList<Statement>();
List<Expression> intoResult = new ArrayList<Expression>();
final char[] PRIME = "PRIME".toCharArray();
final char[] RESULT = "result".toCharArray();
final boolean isEmpty = fields.isEmpty();
/* final int PRIME = 31; */ {
/* Without fields, PRIME isn't used, and that would trigger a 'local variable not used' warning. */
if (!isEmpty || callSuper) {
LocalDeclaration primeDecl = new LocalDeclaration(PRIME, pS, pE);
Eclipse.setGeneratedBy(primeDecl, source);
primeDecl.modifiers |= Modifier.FINAL;
primeDecl.type = TypeReference.baseTypeReference(TypeIds.T_int, 0);
primeDecl.type.sourceStart = pS;
primeDecl.type.sourceEnd = pE;
Eclipse.setGeneratedBy(primeDecl.type, source);
primeDecl.initialization = new IntLiteral("31".toCharArray(), pS, pE);
Eclipse.setGeneratedBy(primeDecl.initialization, source);
statements.add(primeDecl);
}
}
/* int result = 1; */ {
LocalDeclaration resultDecl = new LocalDeclaration(RESULT, pS, pE);
Eclipse.setGeneratedBy(resultDecl, source);
resultDecl.initialization = new IntLiteral("1".toCharArray(), pS, pE);
Eclipse.setGeneratedBy(resultDecl.initialization, source);
resultDecl.type = TypeReference.baseTypeReference(TypeIds.T_int, 0);
resultDecl.type.sourceStart = pS;
resultDecl.type.sourceEnd = pE;
Eclipse.setGeneratedBy(resultDecl.type, source);
statements.add(resultDecl);
}
if (callSuper) {
MessageSend callToSuper = new MessageSend();
Eclipse.setGeneratedBy(callToSuper, source);
callToSuper.sourceStart = pS;
callToSuper.sourceEnd = pE;
callToSuper.receiver = new SuperReference(pS, pE);
Eclipse.setGeneratedBy(callToSuper.receiver, source);
callToSuper.selector = "hashCode".toCharArray();
intoResult.add(callToSuper);
}
int tempCounter = 0;
for (EclipseNode field : fields) {
TypeReference fType = getFieldType(field, fieldAccess);
char[] token = fType.getLastToken();
Expression fieldAccessor = createFieldAccessor(field, fieldAccess, source);
if (fType.dimensions() == 0 && token != null) {
if (Arrays.equals(TypeConstants.FLOAT, token)) {
/* Float.floatToIntBits(fieldName) */
MessageSend floatToIntBits = new MessageSend();
floatToIntBits.sourceStart = pS;
floatToIntBits.sourceEnd = pE;
Eclipse.setGeneratedBy(floatToIntBits, source);
floatToIntBits.receiver = generateQualifiedNameRef(source, TypeConstants.JAVA_LANG_FLOAT);
floatToIntBits.selector = "floatToIntBits".toCharArray();
floatToIntBits.arguments = new Expression[] {fieldAccessor};
intoResult.add(floatToIntBits);
} else if (Arrays.equals(TypeConstants.DOUBLE, token)) {
/* longToIntForHashCode(Double.doubleToLongBits(fieldName)) */
MessageSend doubleToLongBits = new MessageSend();
doubleToLongBits.sourceStart = pS;
doubleToLongBits.sourceEnd = pE;
Eclipse.setGeneratedBy(doubleToLongBits, source);
doubleToLongBits.receiver =
generateQualifiedNameRef(source, TypeConstants.JAVA_LANG_DOUBLE);
doubleToLongBits.selector = "doubleToLongBits".toCharArray();
doubleToLongBits.arguments = new Expression[] {fieldAccessor};
final char[] tempName = ("temp" + ++tempCounter).toCharArray();
LocalDeclaration tempVar = new LocalDeclaration(tempName, pS, pE);
Eclipse.setGeneratedBy(tempVar, source);
tempVar.initialization = doubleToLongBits;
tempVar.type = TypeReference.baseTypeReference(TypeIds.T_long, 0);
tempVar.type.sourceStart = pS;
tempVar.type.sourceEnd = pE;
Eclipse.setGeneratedBy(tempVar.type, source);
tempVar.modifiers = Modifier.FINAL;
statements.add(tempVar);
SingleNameReference copy1 = new SingleNameReference(tempName, p);
Eclipse.setGeneratedBy(copy1, source);
SingleNameReference copy2 = new SingleNameReference(tempName, p);
Eclipse.setGeneratedBy(copy2, source);
intoResult.add(longToIntForHashCode(copy1, copy2, source));
} else if (Arrays.equals(TypeConstants.BOOLEAN, token)) {
/* booleanField ? 1231 : 1237 */
IntLiteral int1231 = new IntLiteral("1231".toCharArray(), pS, pE);
Eclipse.setGeneratedBy(int1231, source);
IntLiteral int1237 = new IntLiteral("1237".toCharArray(), pS, pE);
Eclipse.setGeneratedBy(int1237, source);
ConditionalExpression int1231or1237 =
new ConditionalExpression(fieldAccessor, int1231, int1237);
Eclipse.setGeneratedBy(int1231or1237, source);
intoResult.add(int1231or1237);
} else if (Arrays.equals(TypeConstants.LONG, token)) {
intoResult.add(
longToIntForHashCode(
fieldAccessor, createFieldAccessor(field, fieldAccess, source), source));
} else if (BUILT_IN_TYPES.contains(new String(token))) {
intoResult.add(fieldAccessor);
} else /* objects */ {
/* this.fieldName == null ? 0 : this.fieldName.hashCode() */
MessageSend hashCodeCall = new MessageSend();
hashCodeCall.sourceStart = pS;
hashCodeCall.sourceEnd = pE;
Eclipse.setGeneratedBy(hashCodeCall, source);
hashCodeCall.receiver = createFieldAccessor(field, fieldAccess, source);
hashCodeCall.selector = "hashCode".toCharArray();
NullLiteral nullLiteral = new NullLiteral(pS, pE);
Eclipse.setGeneratedBy(nullLiteral, source);
EqualExpression objIsNull =
new EqualExpression(fieldAccessor, nullLiteral, OperatorIds.EQUAL_EQUAL);
Eclipse.setGeneratedBy(objIsNull, source);
IntLiteral int0 = new IntLiteral("0".toCharArray(), pS, pE);
Eclipse.setGeneratedBy(int0, source);
ConditionalExpression nullOrHashCode =
new ConditionalExpression(objIsNull, int0, hashCodeCall);
nullOrHashCode.sourceStart = pS;
nullOrHashCode.sourceEnd = pE;
Eclipse.setGeneratedBy(nullOrHashCode, source);
intoResult.add(nullOrHashCode);
}
} else if (fType.dimensions() > 0 && token != null) {
/* Arrays.deepHashCode(array) //just hashCode for simple arrays */
MessageSend arraysHashCodeCall = new MessageSend();
arraysHashCodeCall.sourceStart = pS;
arraysHashCodeCall.sourceEnd = pE;
Eclipse.setGeneratedBy(arraysHashCodeCall, source);
arraysHashCodeCall.receiver =
generateQualifiedNameRef(
source, TypeConstants.JAVA, TypeConstants.UTIL, "Arrays".toCharArray());
if (fType.dimensions() > 1 || !BUILT_IN_TYPES.contains(new String(token))) {
arraysHashCodeCall.selector = "deepHashCode".toCharArray();
} else {
arraysHashCodeCall.selector = "hashCode".toCharArray();
}
arraysHashCodeCall.arguments = new Expression[] {fieldAccessor};
intoResult.add(arraysHashCodeCall);
}
}
/* fold each intoResult entry into:
result = result * PRIME + (item); */ {
for (Expression ex : intoResult) {
SingleNameReference resultRef = new SingleNameReference(RESULT, p);
Eclipse.setGeneratedBy(resultRef, source);
SingleNameReference primeRef = new SingleNameReference(PRIME, p);
Eclipse.setGeneratedBy(primeRef, source);
BinaryExpression multiplyByPrime =
new BinaryExpression(resultRef, primeRef, OperatorIds.MULTIPLY);
multiplyByPrime.sourceStart = pS;
multiplyByPrime.sourceEnd = pE;
Eclipse.setGeneratedBy(multiplyByPrime, source);
BinaryExpression addItem = new BinaryExpression(multiplyByPrime, ex, OperatorIds.PLUS);
addItem.sourceStart = pS;
addItem.sourceEnd = pE;
Eclipse.setGeneratedBy(addItem, source);
resultRef = new SingleNameReference(RESULT, p);
Eclipse.setGeneratedBy(resultRef, source);
Assignment assignment = new Assignment(resultRef, addItem, pE);
assignment.sourceStart = pS;
assignment.sourceEnd = pE;
Eclipse.setGeneratedBy(assignment, source);
statements.add(assignment);
}
}
/* return result; */ {
SingleNameReference resultRef = new SingleNameReference(RESULT, p);
Eclipse.setGeneratedBy(resultRef, source);
ReturnStatement returnStatement = new ReturnStatement(resultRef, pS, pE);
Eclipse.setGeneratedBy(returnStatement, source);
statements.add(returnStatement);
}
method.statements = statements.toArray(new Statement[statements.size()]);
return method;
}
