Exemplo n.º 1
0
  private ClassDescriptor recordClassForFunction(FunctionDescriptor funDescriptor) {
    ClassDescriptor classDescriptor;
    int arity = funDescriptor.getValueParameters().size();

    classDescriptor =
        new ClassDescriptorImpl(
            funDescriptor.getContainingDeclaration(),
            Collections.<AnnotationDescriptor>emptyList(),
            Modality.FINAL,
            Name.special("<closure>"));
    ((ClassDescriptorImpl) classDescriptor)
        .initialize(
            false,
            Collections.<TypeParameterDescriptor>emptyList(),
            Collections.singleton(
                (funDescriptor.getReceiverParameter().exists()
                        ? JetStandardClasses.getReceiverFunction(arity)
                        : JetStandardClasses.getFunction(arity))
                    .getDefaultType()),
            JetScope.EMPTY,
            Collections.<ConstructorDescriptor>emptySet(),
            null);

    assert PsiCodegenPredictor.checkPredictedClassNameForFun(
        bindingContext, funDescriptor, classDescriptor);
    bindingTrace.record(CLASS_FOR_FUNCTION, funDescriptor, classDescriptor);
    return classDescriptor;
  }
Exemplo n.º 2
0
  public static SimpleFunctionDescriptor createInvoke(FunctionDescriptor fd) {
    int arity = fd.getValueParameters().size();
    SimpleFunctionDescriptorImpl invokeDescriptor =
        new SimpleFunctionDescriptorImpl(
            fd.getExpectedThisObject().exists()
                ? JetStandardClasses.getReceiverFunction(arity)
                : JetStandardClasses.getFunction(arity),
            Collections.<AnnotationDescriptor>emptyList(),
            Name.identifier("invoke"),
            CallableMemberDescriptor.Kind.DECLARATION);

    invokeDescriptor.initialize(
        fd.getReceiverParameter().exists() ? fd.getReceiverParameter().getType() : null,
        fd.getExpectedThisObject(),
        Collections.<TypeParameterDescriptorImpl>emptyList(),
        fd.getValueParameters(),
        fd.getReturnType(),
        Modality.FINAL,
        Visibilities.PUBLIC,
        /*isInline = */ false);
    return invokeDescriptor;
  }