Trait os_str_bytes::RawOsStrCow

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pub trait RawOsStrCow<'a>: Sealed {
    // Required methods
    fn into_os_str(self) -> Cow<'a, OsStr>;
    fn into_raw_bytes(self) -> Cow<'a, [u8]>;
}

Available on crate feature raw_os_str only.

Expand description

Extensions to Cow<RawOsStr> for additional conversions.

Required Methods§

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

Converts this representation back to a platform-native string.

Examples

use std::env;

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

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

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fn into_raw_bytes(self) -> Cow<'a, [u8]>

Returns the byte string stored by this container.

The returned string will use an unspecified encoding.

Examples

use std::borrow::Cow;

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

let string = "foobar";
let raw = Cow::Borrowed(RawOsStr::from_str(string));
assert_eq!(string.as_bytes(), &*raw.into_raw_bytes());