Pytocs.TypeInference.AnalyzerImpl.LoadModule C# (CSharp) Method

        public DataType LoadModule(List<Name> name, State state)
        {
            if (name.Count == 0)
            {
                return null;
            }

            string qname = MakeQname(name);
            DataType mt = getBuiltinModule(qname);
            if (mt != null)
            {
                state.Insert(
                        this,
                        name[0].Name,
                        new Url(Builtins.LIBRARY_URL + mt.Table.Path + ".html"),
                        mt, BindingKind.SCOPE);
                return mt;
            }

            // If there are more than one segment
            // load the packages first
            DataType prev = null;
            string startPath = locateModule(name[0].Name);

            if (startPath == null)
            {
                return null;
            }

            string path = startPath;
            for (int i = 0; i < name.Count; i++)
            {
                path = FileSystem.CombinePath(path, name[i].Name);
                string initFile = FileSystem.CombinePath(path, "__init__.py");
                if (FileSystem.FileExists(initFile))
                {
                    DataType mod = LoadFile(initFile);
                    if (mod == null)
                    {
                        return null;
                    }

                    if (prev != null)
                    {
                        prev.Table.Insert(this, name[i].Name, name[i], mod, BindingKind.VARIABLE);
                    }
                    else
                    {
                        state.Insert(this, name[i].Name, name[i], mod, BindingKind.VARIABLE);
                    }

                    prev = mod;

                }
                else if (i == name.Count - 1)
                {
                    string startFile = path + suffix;
                    if (FileSystem.FileExists( startFile))
                    {
                        DataType mod = LoadFile(startFile);
                        if (mod == null)
                        {
                            return null;
                        }
                        if (prev != null)
                        {
                            prev.Table.Insert(this, name[i].Name, name[i], mod, BindingKind.VARIABLE);
                        }
                        else
                        {
                            state.Insert(this, name[i].Name, name[i], mod, BindingKind.VARIABLE);
                        }
                        prev = mod;
                    }
                    else
                    {
                        return null;
                    }
                }
            }
            return prev;
        }