IronPython.Compiler.Ast.FunctionDefinition.BindReference C# (CSharp) Метод

        internal override PythonVariable BindReference(PythonNameBinder binder, PythonReference reference) {
            PythonVariable variable;

            // First try variables local to this scope
            if (TryGetVariable(reference.Name, out variable)) {
                if (variable.Kind == VariableKind.Global) {
                    AddReferencedGlobal(reference.Name);
                }
                return variable;
            }

            // Try to bind in outer scopes
            for (ScopeStatement parent = Parent; parent != null; parent = parent.Parent) {
                if (parent.TryBindOuter(this, reference, out variable)) {
                    return variable;
                }
            }

            return null;
        }