public static void genClosureFields(
CalculatedClosure closure, ClassBuilder v, JetTypeMapper typeMapper) {
ClassifierDescriptor captureThis = closure.getCaptureThis();
int access = NO_FLAG_PACKAGE_PRIVATE | ACC_SYNTHETIC | ACC_FINAL;
if (captureThis != null) {
v.newField(
null,
access,
CAPTURED_THIS_FIELD,
typeMapper.mapType(captureThis).getDescriptor(),
null,
null);
}
ClassifierDescriptor captureReceiver = closure.getCaptureReceiver();
if (captureReceiver != null) {
v.newField(
null,
access,
CAPTURED_RECEIVER_FIELD,
typeMapper.mapType(captureReceiver).getDescriptor(),
null,
null);
}
List<Pair<String, Type>> fields = closure.getRecordedFields();
for (Pair<String, Type> field : fields) {
v.newField(null, access, field.first, field.second.getDescriptor(), null, null);
}
}
@NotNull
public static Type getTraitImplThisParameterType(
@NotNull ClassDescriptor traitDescriptor, @NotNull JetTypeMapper typeMapper) {
JetType jetType = getSuperClass(traitDescriptor);
Type type = typeMapper.mapType(jetType);
if (type.getInternalName().equals("java/lang/Object")) {
return typeMapper.mapType(traitDescriptor.getDefaultType());
}
return type;
}
public static int getMethodAsmFlags(FunctionDescriptor functionDescriptor, OwnerKind kind) {
int flags = getCommonCallableFlags(functionDescriptor);
if (functionDescriptor.getModality() == Modality.FINAL
&& !(functionDescriptor instanceof ConstructorDescriptor)) {
DeclarationDescriptor containingDeclaration = functionDescriptor.getContainingDeclaration();
if (!(containingDeclaration instanceof ClassDescriptor)
|| ((ClassDescriptor) containingDeclaration).getKind() != ClassKind.TRAIT) {
flags |= ACC_FINAL;
}
}
if (isStaticMethod(kind, functionDescriptor)) {
flags |= ACC_STATIC;
}
if (isAbstractMethod(functionDescriptor, kind)) {
flags |= ACC_ABSTRACT;
}
if (JetTypeMapper.isAccessor(functionDescriptor)) {
flags |= ACC_SYNTHETIC;
}
return flags;
}
public static boolean isStaticMethod(OwnerKind kind, FunctionDescriptor functionDescriptor) {
return isStatic(kind) || JetTypeMapper.isAccessor(functionDescriptor);
}