Function indexExprExecutor

execution/execute_array.go:90–105

(e ast.IndexExpr)

}

func indexExprExecutor(e ast.IndexExpr) (expressionExecutor, error) {
	return func(ctx context.Context, options *Options, data *model.Value) (*model.Value, error) {
		ctx = WithExecutorID(ctx, "indexExpr")
		indexE, err := ExecuteAST(ctx, e.Index, data, options)
		if err != nil {
			return nil, fmt.Errorf("error evaluating index expression: %w", err)
		}

		index, err := indexE.IntValue()
		if err != nil {
			return nil, fmt.Errorf("error getting index int value: %w", err)
		}

		return data.GetSliceIndex(int(index))
	}, nil
}