public void gen(@NotNull KtNamedFunction function) {
SimpleFunctionDescriptor functionDescriptor =
bindingContext.get(BindingContext.FUNCTION, function);
assert functionDescriptor != null
: "No descriptor for function "
+ function.getText()
+ "\n"
+ "in "
+ function.getContainingFile().getVirtualFile();
if (owner.getContextKind() != OwnerKind.DEFAULT_IMPLS || function.hasBody()) {
generateMethod(
JvmDeclarationOriginKt.OtherOrigin(function, functionDescriptor),
functionDescriptor,
new FunctionGenerationStrategy.FunctionDefault(state, functionDescriptor, function));
}
generateDefaultIfNeeded(
owner.intoFunction(functionDescriptor),
functionDescriptor,
owner.getContextKind(),
DefaultParameterValueLoader.DEFAULT,
function);
generateOverloadsWithDefaultValues(function, functionDescriptor, functionDescriptor);
}
public void generateOverloadsWithDefaultValues(
@Nullable KtNamedFunction function,
@NotNull FunctionDescriptor functionDescriptor,
@NotNull FunctionDescriptor delegateFunctionDescriptor) {
new DefaultParameterValueSubstitutor(state)
.generateOverloadsIfNeeded(
function, functionDescriptor, delegateFunctionDescriptor, owner.getContextKind(), v);
}
public void generateBridges(@NotNull FunctionDescriptor descriptor) {
if (descriptor instanceof ConstructorDescriptor) return;
if (owner.getContextKind() == OwnerKind.DEFAULT_IMPLS) return;
if (isInterface(descriptor.getContainingDeclaration())) return;
// equals(Any?), hashCode(), toString() never need bridges
if (isMethodOfAny(descriptor)) return;
// If the function doesn't have a physical declaration among super-functions, it's a SAM adapter
// or alike and doesn't need bridges
if (CallResolverUtilKt.isOrOverridesSynthesized(descriptor)) return;
boolean isSpecial =
SpecialBuiltinMembers.getOverriddenBuiltinReflectingJvmDescriptor(descriptor) != null;
Set<Bridge<Method>> bridgesToGenerate;
if (!isSpecial) {
bridgesToGenerate =
ImplKt.generateBridgesForFunctionDescriptor(descriptor, getSignatureMapper(typeMapper));
if (!bridgesToGenerate.isEmpty()) {
PsiElement origin =
descriptor.getKind() == DECLARATION ? getSourceFromDescriptor(descriptor) : null;
boolean isSpecialBridge =
BuiltinMethodsWithSpecialGenericSignature
.getOverriddenBuiltinFunctionWithErasedValueParametersInJava(descriptor)
!= null;
for (Bridge<Method> bridge : bridgesToGenerate) {
generateBridge(
origin, descriptor, bridge.getFrom(), bridge.getTo(), isSpecialBridge, false);
}
}
} else {
Set<BridgeForBuiltinSpecial<Method>> specials =
BuiltinSpecialBridgesUtil.generateBridgesForBuiltinSpecial(
descriptor, getSignatureMapper(typeMapper));
if (!specials.isEmpty()) {
PsiElement origin =
descriptor.getKind() == DECLARATION ? getSourceFromDescriptor(descriptor) : null;
for (BridgeForBuiltinSpecial<Method> bridge : specials) {
generateBridge(
origin,
descriptor,
bridge.getFrom(),
bridge.getTo(),
bridge.isSpecial(),
bridge.isDelegateToSuper());
}
}
if (!descriptor.getKind().isReal()
&& isAbstractMethod(descriptor, OwnerKind.IMPLEMENTATION)) {
CallableDescriptor overridden =
SpecialBuiltinMembers.getOverriddenBuiltinReflectingJvmDescriptor(descriptor);
assert overridden != null;
Method method = typeMapper.mapSignature(descriptor).getAsmMethod();
int flags = ACC_ABSTRACT | getVisibilityAccessFlag(descriptor);
v.newMethod(
JvmDeclarationOriginKt.OtherOrigin(overridden),
flags,
method.getName(),
method.getDescriptor(),
null,
null);
}
}
}
