Trait RawOsStrCow

Source

pub trait RawOsStrCow<'a>: Sealed {
    // Required methods
    fn from_os_str(string: Cow<'a, OsStr>) -> Self;
    fn into_os_str(self) -> Cow<'a, OsStr>;
}

Expand description

Extensions to Cow<RawOsStr> for additional conversions.

Required Methods§

Source

fn from_os_str(string: Cow<'a, OsStr>) -> Self

Converts a platform-native string back to this representation, without copying or encoding conversion.

§Examples

use std::borrow::Cow;
use std::env;

use os_str_bytes::RawOsStr;
use os_str_bytes::RawOsStrCow;

let os_string = Cow::Owned(env::current_exe()?.into_os_string());
println!("{:?}", Cow::from_os_str(os_string));

Source

fn into_os_str(self) -> Cow<'a, OsStr>

Converts this representation back to a platform-native string, without copying or encoding conversion.

§Examples

use std::borrow::Cow;
use std::env;

use os_str_bytes::RawOsStr;
use os_str_bytes::RawOsStrCow;

let os_string = env::current_exe()?.into_os_string();
let raw = Cow::Borrowed(RawOsStr::new(&os_string));
assert_eq!(os_string, raw.into_os_str());