IronPython.Compiler.Ast.ImportStatement.Reduce C# (CSharp) Метод

        public override MSAst.Expression Reduce() {
            ReadOnlyCollectionBuilder<MSAst.Expression> statements = new ReadOnlyCollectionBuilder<MSAst.Expression>();

            for (int i = 0; i < _names.Length; i++) {
                statements.Add(
                    // _references[i] = PythonOps.Import(<code context>, _names[i])
                    GlobalParent.AddDebugInfoAndVoid(
                        AssignValue(
                            Parent.GetVariableExpression(_variables[i]),
                            LightExceptions.CheckAndThrow(
                                Expression.Call(
                                    _asNames[i] == null ? AstMethods.ImportTop : AstMethods.ImportBottom,
                                    Parent.LocalContext,                                     // 1st arg - code context
                                    AstUtils.Constant(_names[i].MakeString()),                   // 2nd arg - module name
                                    AstUtils.Constant(_forceAbsolute ? 0 : -1)                   // 3rd arg - absolute or relative imports
                                )
                            )
                        ),
                        _names[i].Span
                    )
                );
            }

            statements.Add(AstUtils.Empty());
            return GlobalParent.AddDebugInfo(Ast.Block(statements.ToReadOnlyCollection()), Span);
        }