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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use std::ffi::OsStr;
use std::os::windows::ffi::OsStrExt;
use windows_sys::core::PCWSTR;
/// Windows wide strings.
///
/// These are utf16 encoded with a terminating null character (0).
pub struct WideString(Vec<u16>);
impl WideString {
pub fn new(os_str: impl AsRef<OsStr>) -> Self {
// TODO: doesn't check whether the OsStr contains a null character, which could be treated
// as an error (as `CString::new` does).
WideString(
os_str
.as_ref()
.encode_wide()
.chain(std::iter::once(0))
// Remove unicode BIDI markers (from fluent) which aren't rendered correctly.
.filter(|c| *c != 0x2068 && *c != 0x2069)
.collect(),
)
}
pub fn pcwstr(&self) -> PCWSTR {
self.0.as_ptr()
}
pub fn as_slice(&self) -> &[u16] {
&self.0
}
}
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