public static CodegenContext getContext(DeclarationDescriptor descriptor, GenerationState state) {
if (descriptor instanceof PackageFragmentDescriptor) {
return new PackageContext(
(PackageFragmentDescriptor) descriptor, state.getRootContext(), null);
}
CodegenContext parent = getContext(descriptor.getContainingDeclaration(), state);
if (descriptor instanceof ClassDescriptor) {
OwnerKind kind =
DescriptorUtils.isInterface(descriptor)
? OwnerKind.DEFAULT_IMPLS
: OwnerKind.IMPLEMENTATION;
return parent.intoClass((ClassDescriptor) descriptor, kind, state);
} else if (descriptor instanceof ScriptDescriptor) {
ClassDescriptor classDescriptorForScript =
state.getBindingContext().get(CLASS_FOR_SCRIPT, (ScriptDescriptor) descriptor);
assert classDescriptorForScript != null : "Can't find class for script: " + descriptor;
List<ScriptDescriptor> earlierScripts = state.getEarlierScriptsForReplInterpreter();
return parent.intoScript(
(ScriptDescriptor) descriptor,
earlierScripts == null ? Collections.emptyList() : earlierScripts,
classDescriptorForScript);
} else if (descriptor instanceof FunctionDescriptor) {
return parent.intoFunction((FunctionDescriptor) descriptor);
}
throw new IllegalStateException("Couldn't build context for " + descriptorName(descriptor));
}
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 generateMethod(
@NotNull JvmDeclarationOrigin origin,
@NotNull FunctionDescriptor descriptor,
@NotNull FunctionGenerationStrategy strategy) {
generateMethod(origin, descriptor, owner.intoFunction(descriptor), strategy);
}