private IAnalysisSet GetFunction(Node node, AnalysisUnit unit, string name, CallDelegate callable)
{
lock (_callables) {
if (_callables.TryGetValue(name, out var res))
{
return(res);
}
}
if (unit.ForEval)
{
return(null);
}
var inner = _inner.GetMember(node, unit, name).OfType <BuiltinFunctionInfo>().FirstOrDefault();
lock (_callables) {
return(_callables[name] = new SpecializedCallable(inner, callable, false));
}
}
public override IAnalysisSet GetMember(Node node, AnalysisUnit unit, string name)
{
IAnalysisSet res = null;
switch (name)
{
case "Any":
res = AnalysisSet.Empty;
break;
case "Callable":
case "Generic":
case "Optional":
case "Tuple":
case "TypeVar":
case "Union":
case "Container":
case "ItemsView":
case "Iterable":
case "Iterator":
case "KeysView":
case "Mapping":
case "MappingView":
case "MutableMapping":
case "MutableSequence":
case "MutableSet":
case "Sequence":
case "ValuesView":
case "Dict":
case "List":
case "Set":
case "FrozenSet":
case "NamedTuple":
case "Generator":
case "ClassVar":
res = new TypingTypeInfo(name);
break;
case "AbstractSet": break;
case "GenericMeta": break;
// As our purposes are purely informational, it's okay to
// "round up" to the nearest type. That said, proper protocol
// support would be nice to implement.
case "ContextManager": break;
case "Hashable": break;
case "Reversible": break;
case "SupportsAbs": break;
case "SupportsBytes": res = GetBuiltin(BuiltinTypeId.Bytes); break;
case "SupportsComplex": res = GetBuiltin(BuiltinTypeId.Complex); break;
case "SupportsFloat": res = GetBuiltin(BuiltinTypeId.Float); break;
case "SupportsInt": res = GetBuiltin(BuiltinTypeId.Int); break;
case "SupportsRound": break;
case "Sized": break;
case "Counter": res = Import("collections", "Counter", node, unit); break;
case "Deque": res = Import("collections", "deque", node, unit); break;
case "DefaultDict": res = Import("collections", "defaultdict", node, unit); break;
case "Type": res = GetBuiltin(BuiltinTypeId.Type); break;
case "ByteString": res = GetBuiltin(BuiltinTypeId.Bytes); break;
case "AnyStr": res = GetBuiltin(BuiltinTypeId.Unicode).Union(GetBuiltin(BuiltinTypeId.Bytes), canMutate: false); break;
case "Text": res = GetBuiltin(BuiltinTypeId.Str); break;
// The following are added depending on presence
// of their non-generic counterparts in stdlib:
// Awaitable
// AsyncIterator
// AsyncIterable
// Coroutine
// Collection
// AsyncGenerator
// AsyncContextManager
}
return(res ?? _inner.GetMember(node, unit, name));
}
