openthread_fuchsia/
to_escaped_string.rs

1// Copyright 2022 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5/// Trait providing a method for converting something into an escaped ASCII string.
6pub trait ToEscapedString {
7    /// Escapes the receiver into an ASCII string.
8    fn to_escaped_string(&self) -> String;
9}
10
11impl ToEscapedString for &[u8] {
12    fn to_escaped_string(&self) -> String {
13        self.iter()
14            .copied()
15            .flat_map(std::ascii::escape_default)
16            .map(char::from)
17            .collect::<String>()
18    }
19}