@NotNull
protected ExpressionCodegen createOrGetClInitCodegen() {
DeclarationDescriptor descriptor = context.getContextDescriptor();
assert state.getClassBuilderMode() == ClassBuilderMode.FULL
: "<clinit> should not be generated for light classes. Descriptor: " + descriptor;
if (clInit == null) {
MethodVisitor mv = v.newMethod(null, ACC_STATIC, "<clinit>", "()V", null, null);
mv.visitCode();
SimpleFunctionDescriptorImpl clInit =
SimpleFunctionDescriptorImpl.create(
descriptor, Annotations.EMPTY, Name.special("<clinit>"), SYNTHESIZED);
clInit.initialize(
null,
null,
Collections.<TypeParameterDescriptor>emptyList(),
Collections.<ValueParameterDescriptor>emptyList(),
null,
null,
Visibilities.PRIVATE);
this.clInit =
new ExpressionCodegen(
mv, new FrameMap(), Type.VOID_TYPE, context.intoFunction(clInit), state, this);
}
return clInit;
}
private void done() {
if (clInit != null) {
clInit.v.visitInsn(RETURN);
FunctionCodegen.endVisit(clInit.v, "static initializer", element);
}
v.done();
}
protected void generatePropertyMetadataArrayFieldIfNeeded(@NotNull Type thisAsmType) {
List<JetProperty> delegatedProperties = new ArrayList<JetProperty>();
for (JetDeclaration declaration : ((JetDeclarationContainer) element).getDeclarations()) {
if (declaration instanceof JetProperty) {
JetProperty property = (JetProperty) declaration;
if (property.getDelegate() != null) {
delegatedProperties.add(property);
}
}
}
if (delegatedProperties.isEmpty()) return;
v.newField(
null,
ACC_PRIVATE | ACC_STATIC | ACC_FINAL | ACC_SYNTHETIC,
JvmAbi.PROPERTY_METADATA_ARRAY_NAME,
"[" + PROPERTY_METADATA_TYPE,
null,
null);
InstructionAdapter iv = createOrGetClInitCodegen().v;
iv.iconst(delegatedProperties.size());
iv.newarray(PROPERTY_METADATA_TYPE);
for (int i = 0, size = delegatedProperties.size(); i < size; i++) {
VariableDescriptor property =
BindingContextUtils.getNotNull(bindingContext, VARIABLE, delegatedProperties.get(i));
iv.dup();
iv.iconst(i);
iv.anew(PROPERTY_METADATA_IMPL_TYPE);
iv.dup();
iv.visitLdcInsn(property.getName().asString());
iv.invokespecial(
PROPERTY_METADATA_IMPL_TYPE.getInternalName(), "<init>", "(Ljava/lang/String;)V");
iv.astore(PROPERTY_METADATA_IMPL_TYPE);
}
iv.putstatic(
thisAsmType.getInternalName(),
JvmAbi.PROPERTY_METADATA_ARRAY_NAME,
"[" + PROPERTY_METADATA_TYPE);
}