IEnumerable<ICompletionData> CreateTypeAndNamespaceCompletionData(TextLocation location, ResolveResult resolveResult, AstNode resolvedNode, CSharpResolver state)
{
if (resolveResult == null || resolveResult.IsError) {
return null;
}
var exprParent = resolvedNode.GetParent<Expression>();
var unit = exprParent != null ? exprParent.GetParent<SyntaxTree>() : null;
var astResolver = unit != null ? CompletionContextProvider.GetResolver(state, unit) : null;
IType hintType = exprParent != null && astResolver != null ?
TypeGuessing.GetValidTypes(astResolver, exprParent).FirstOrDefault() :
null;
var result = new CompletionDataWrapper(this);
var lookup = new MemberLookup(
ctx.CurrentTypeDefinition,
Compilation.MainAssembly
);
if (resolveResult is NamespaceResolveResult) {
var nr = (NamespaceResolveResult)resolveResult;
if (!(resolvedNode.Parent is UsingDeclaration || resolvedNode.Parent != null && resolvedNode.Parent.Parent is UsingDeclaration)) {
foreach (var cl in nr.Namespace.Types) {
if (hintType != null && hintType.Kind != TypeKind.Array && cl.Kind == TypeKind.Interface) {
continue;
}
if (!lookup.IsAccessible(cl, false))
continue;
result.AddType(cl, false, IsAttributeContext(resolvedNode));
}
}
foreach (var ns in nr.Namespace.ChildNamespaces) {
result.AddNamespace(lookup, ns);
}
} else if (resolveResult is TypeResolveResult) {
var type = resolveResult.Type;
foreach (var nested in type.GetNestedTypes ()) {
if (hintType != null && hintType.Kind != TypeKind.Array && nested.Kind == TypeKind.Interface) {
continue;
}
var def = nested.GetDefinition();
if (def != null && !lookup.IsAccessible(def, false))
continue;
result.AddType(nested, false);
}
}
return result.Result;
}