pub struct OsStr { /* private fields */ }
Expand description
Borrowed reference to an OS string (see OsString
).
This type represents a borrowed reference to a string in the operating system’s preferred representation.
&OsStr
is to OsString
as &str
is to String
: the
former in each pair are borrowed references; the latter are owned strings.
See the module’s toplevel documentation about conversions for a discussion on
the traits which OsStr
implements for conversions from/to native representations.
Implementations
sourceimpl OsStr
impl OsStr
sourcepub fn to_string_lossy(&self) -> Cow<'_, str>
pub fn to_string_lossy(&self) -> Cow<'_, str>
Converts an OsStr
to a Cow<str>
.
Any non-Unicode sequences are replaced with
U+FFFD REPLACEMENT CHARACTER
.
Examples
Calling to_string_lossy
on an OsStr
with invalid unicode:
// Note, due to differences in how Unix and Windows represent strings,
// we are forced to complicate this example, setting up example `OsStr`s
// with different source data and via different platform extensions.
// Understand that in reality you could end up with such example invalid
// sequences simply through collecting user command line arguments, for
// example.
#[cfg(unix)] {
use std::ffi::OsStr;
use std::os::unix::ffi::OsStrExt;
// Here, the values 0x66 and 0x6f correspond to 'f' and 'o'
// respectively. The value 0x80 is a lone continuation byte, invalid
// in a UTF-8 sequence.
let source = [0x66, 0x6f, 0x80, 0x6f];
let os_str = OsStr::from_bytes(&source[..]);
assert_eq!(os_str.to_string_lossy(), "fo�o");
}
#[cfg(windows)] {
use std::ffi::OsString;
use std::os::windows::prelude::*;
// Here the values 0x0066 and 0x006f correspond to 'f' and 'o'
// respectively. The value 0xD800 is a lone surrogate half, invalid
// in a UTF-16 sequence.
let source = [0x0066, 0x006f, 0xD800, 0x006f];
let os_string = OsString::from_wide(&source[..]);
let os_str = os_string.as_os_str();
assert_eq!(os_str.to_string_lossy(), "fo�o");
}
Runsourcepub fn to_os_string(&self) -> OsString
pub fn to_os_string(&self) -> OsString
1.9.0 · sourcepub fn len(&self) -> usize
pub fn len(&self) -> usize
Returns the length of this OsStr
.
Note that this does not return the number of bytes in the string in OS string form.
The length returned is that of the underlying storage used by OsStr
.
As discussed in the OsString
introduction, OsString
and OsStr
store strings in a form best suited for cheap inter-conversion between
native-platform and Rust string forms, which may differ significantly
from both of them, including in storage size and encoding.
This number is simply useful for passing to other methods, like
OsString::with_capacity
to avoid reallocations.
Examples
use std::ffi::OsStr;
let os_str = OsStr::new("");
assert_eq!(os_str.len(), 0);
let os_str = OsStr::new("foo");
assert_eq!(os_str.len(), 3);
Run1.20.0 · sourcepub fn into_os_string(self: Box<OsStr>) -> OsString
pub fn into_os_string(self: Box<OsStr>) -> OsString
1.53.0 · sourcepub fn make_ascii_lowercase(&mut self)
pub fn make_ascii_lowercase(&mut self)
Converts this string to its ASCII lower case equivalent in-place.
ASCII letters ‘A’ to ‘Z’ are mapped to ‘a’ to ‘z’, but non-ASCII letters are unchanged.
To return a new lowercased value without modifying the existing one, use
OsStr::to_ascii_lowercase
.
Examples
use std::ffi::OsString;
let mut s = OsString::from("GRÜßE, JÜRGEN ❤");
s.make_ascii_lowercase();
assert_eq!("grÜße, jÜrgen ❤", s);
Run1.53.0 · sourcepub fn make_ascii_uppercase(&mut self)
pub fn make_ascii_uppercase(&mut self)
Converts this string to its ASCII upper case equivalent in-place.
ASCII letters ‘a’ to ‘z’ are mapped to ‘A’ to ‘Z’, but non-ASCII letters are unchanged.
To return a new uppercased value without modifying the existing one, use
OsStr::to_ascii_uppercase
.
Examples
use std::ffi::OsString;
let mut s = OsString::from("Grüße, Jürgen ❤");
s.make_ascii_uppercase();
assert_eq!("GRüßE, JüRGEN ❤", s);
Run1.53.0 · sourcepub fn to_ascii_lowercase(&self) -> OsString
pub fn to_ascii_lowercase(&self) -> OsString
Returns a copy of this string where each character is mapped to its ASCII lower case equivalent.
ASCII letters ‘A’ to ‘Z’ are mapped to ‘a’ to ‘z’, but non-ASCII letters are unchanged.
To lowercase the value in-place, use OsStr::make_ascii_lowercase
.
Examples
use std::ffi::OsString;
let s = OsString::from("Grüße, Jürgen ❤");
assert_eq!("grüße, jürgen ❤", s.to_ascii_lowercase());
Run1.53.0 · sourcepub fn to_ascii_uppercase(&self) -> OsString
pub fn to_ascii_uppercase(&self) -> OsString
Returns a copy of this string where each character is mapped to its ASCII upper case equivalent.
ASCII letters ‘a’ to ‘z’ are mapped to ‘A’ to ‘Z’, but non-ASCII letters are unchanged.
To uppercase the value in-place, use OsStr::make_ascii_uppercase
.
Examples
use std::ffi::OsString;
let s = OsString::from("Grüße, Jürgen ❤");
assert_eq!("GRüßE, JüRGEN ❤", s.to_ascii_uppercase());
Run1.53.0 · sourcepub fn eq_ignore_ascii_case<S: AsRef<OsStr>>(&self, other: S) -> bool
pub fn eq_ignore_ascii_case<S: AsRef<OsStr>>(&self, other: S) -> bool
Checks that two strings are an ASCII case-insensitive match.
Same as to_ascii_lowercase(a) == to_ascii_lowercase(b)
,
but without allocating and copying temporaries.
Examples
use std::ffi::OsString;
assert!(OsString::from("Ferris").eq_ignore_ascii_case("FERRIS"));
assert!(OsString::from("Ferrös").eq_ignore_ascii_case("FERRöS"));
assert!(!OsString::from("Ferrös").eq_ignore_ascii_case("FERRÖS"));
RunTrait Implementations
sourceimpl AsRef<OsStr> for Components<'_>
impl AsRef<OsStr> for Components<'_>
1.52.0 · sourceimpl<'a> Extend<&'a OsStr> for OsString
impl<'a> Extend<&'a OsStr> for OsString
sourcefn extend<T: IntoIterator<Item = &'a OsStr>>(&mut self, iter: T)
fn extend<T: IntoIterator<Item = &'a OsStr>>(&mut self, iter: T)
Extends a collection with the contents of an iterator. Read more
sourcefn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
Reserves capacity in a collection for the given number of additional elements. Read more
1.17.0 · sourceimpl From<&'_ OsStr> for Box<OsStr>
impl From<&'_ OsStr> for Box<OsStr>
sourcefn from(s: &OsStr) -> Box<OsStr>ⓘNotable traits for Box<I, A>impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;impl<F, A> Future for Box<F, A> where
F: Future + Unpin + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;impl<R: Read + ?Sized> Read for Box<R>impl<W: Write + ?Sized> Write for Box<W>
fn from(s: &OsStr) -> Box<OsStr>ⓘNotable traits for Box<I, A>impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;impl<F, A> Future for Box<F, A> where
F: Future + Unpin + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;impl<R: Read + ?Sized> Read for Box<R>impl<W: Write + ?Sized> Write for Box<W>
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;impl<F, A> Future for Box<F, A> where
F: Future + Unpin + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;impl<R: Read + ?Sized> Read for Box<R>impl<W: Write + ?Sized> Write for Box<W>
1.52.0 · sourceimpl<'a> FromIterator<&'a OsStr> for OsString
impl<'a> FromIterator<&'a OsStr> for OsString
sourcefn from_iter<I: IntoIterator<Item = &'a OsStr>>(iter: I) -> Self
fn from_iter<I: IntoIterator<Item = &'a OsStr>>(iter: I) -> Self
Creates a value from an iterator. Read more
sourceimpl Ord for OsStr
impl Ord for OsStr
sourceimpl OsStrExt for OsStr
Available on Windows only.
impl OsStrExt for OsStr
sourcefn encode_wide(&self) -> EncodeWide<'_>ⓘNotable traits for EncodeWide<'a>impl<'a> Iterator for EncodeWide<'a> type Item = u16;
fn encode_wide(&self) -> EncodeWide<'_>ⓘNotable traits for EncodeWide<'a>impl<'a> Iterator for EncodeWide<'a> type Item = u16;
Re-encodes an OsStr
as a wide character sequence, i.e., potentially
ill-formed UTF-16. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<&'a OsStr> for OsString
impl<'a, 'b> PartialOrd<&'a OsStr> for OsString
sourcefn partial_cmp(&self, other: &&'a OsStr) -> Option<Ordering>
fn partial_cmp(&self, other: &&'a OsStr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<&'a OsStr> for PathBuf
impl<'a, 'b> PartialOrd<&'a OsStr> for PathBuf
sourcefn partial_cmp(&self, other: &&'a OsStr) -> Option<Ordering>
fn partial_cmp(&self, other: &&'a OsStr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<&'a OsStr> for Path
impl<'a, 'b> PartialOrd<&'a OsStr> for Path
sourcefn partial_cmp(&self, other: &&'a OsStr) -> Option<Ordering>
fn partial_cmp(&self, other: &&'a OsStr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<&'a Path> for OsStr
impl<'a, 'b> PartialOrd<&'a Path> for OsStr
sourcefn partial_cmp(&self, other: &&'a Path) -> Option<Ordering>
fn partial_cmp(&self, other: &&'a Path) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<&'b OsStr> for Cow<'a, OsStr>
impl<'a, 'b> PartialOrd<&'b OsStr> for Cow<'a, OsStr>
sourcefn partial_cmp(&self, other: &&'b OsStr) -> Option<Ordering>
fn partial_cmp(&self, other: &&'b OsStr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<&'b OsStr> for Cow<'a, Path>
impl<'a, 'b> PartialOrd<&'b OsStr> for Cow<'a, Path>
sourcefn partial_cmp(&self, other: &&'b OsStr) -> Option<Ordering>
fn partial_cmp(&self, other: &&'b OsStr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for OsStr
impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for OsStr
sourcefn partial_cmp(&self, other: &Cow<'a, OsStr>) -> Option<Ordering>
fn partial_cmp(&self, other: &Cow<'a, OsStr>) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for &'b OsStr
impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for &'b OsStr
sourcefn partial_cmp(&self, other: &Cow<'a, OsStr>) -> Option<Ordering>
fn partial_cmp(&self, other: &Cow<'a, OsStr>) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<Cow<'a, Path>> for OsStr
impl<'a, 'b> PartialOrd<Cow<'a, Path>> for OsStr
sourcefn partial_cmp(&self, other: &Cow<'a, Path>) -> Option<Ordering>
fn partial_cmp(&self, other: &Cow<'a, Path>) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<Cow<'a, Path>> for &'b OsStr
impl<'a, 'b> PartialOrd<Cow<'a, Path>> for &'b OsStr
sourcefn partial_cmp(&self, other: &Cow<'a, Path>) -> Option<Ordering>
fn partial_cmp(&self, other: &Cow<'a, Path>) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
sourceimpl PartialOrd<OsStr> for OsStr
impl PartialOrd<OsStr> for OsStr
sourcefn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &OsStr) -> bool
fn lt(&self, other: &OsStr) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &OsStr) -> bool
fn le(&self, other: &OsStr) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<OsStr> for OsString
impl<'a, 'b> PartialOrd<OsStr> for OsString
sourcefn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<OsStr> for Cow<'a, OsStr>
impl<'a, 'b> PartialOrd<OsStr> for Cow<'a, OsStr>
sourcefn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<OsStr> for PathBuf
impl<'a, 'b> PartialOrd<OsStr> for PathBuf
sourcefn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<OsStr> for Path
impl<'a, 'b> PartialOrd<OsStr> for Path
sourcefn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<OsStr> for &'a Path
impl<'a, 'b> PartialOrd<OsStr> for &'a Path
sourcefn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<OsStr> for Cow<'a, Path>
impl<'a, 'b> PartialOrd<OsStr> for Cow<'a, Path>
sourcefn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<OsString> for OsStr
impl<'a, 'b> PartialOrd<OsString> for OsStr
sourcefn partial_cmp(&self, other: &OsString) -> Option<Ordering>
fn partial_cmp(&self, other: &OsString) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<OsString> for &'a OsStr
impl<'a, 'b> PartialOrd<OsString> for &'a OsStr
sourcefn partial_cmp(&self, other: &OsString) -> Option<Ordering>
fn partial_cmp(&self, other: &OsString) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<Path> for OsStr
impl<'a, 'b> PartialOrd<Path> for OsStr
sourcefn partial_cmp(&self, other: &Path) -> Option<Ordering>
fn partial_cmp(&self, other: &Path) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<Path> for &'a OsStr
impl<'a, 'b> PartialOrd<Path> for &'a OsStr
sourcefn partial_cmp(&self, other: &Path) -> Option<Ordering>
fn partial_cmp(&self, other: &Path) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<PathBuf> for OsStr
impl<'a, 'b> PartialOrd<PathBuf> for OsStr
sourcefn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>
fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
1.8.0 · sourceimpl<'a, 'b> PartialOrd<PathBuf> for &'a OsStr
impl<'a, 'b> PartialOrd<PathBuf> for &'a OsStr
sourcefn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>
fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
sourceimpl PartialOrd<str> for OsStr
impl PartialOrd<str> for OsStr
sourcefn partial_cmp(&self, other: &str) -> Option<Ordering>
fn partial_cmp(&self, other: &str) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more