Struct PathRef

pub struct PathRef<'a>(/* private fields */);

A borrowed reference to a path.

This type is to Path as &str is to String. It provides a way to work with path strings without requiring ownership. Uses Cow to avoid allocations when no normalization is needed, but can normalize internal multiple slashes when required.

Implementations

impl<'a> PathRef<'a>

pub fn new(s: &'a str) -> Self

Create a new PathRef from a string slice.

Leading and trailing slashes are automatically trimmed. Multiple consecutive internal slashes are collapsed to single slashes.

pub fn as_str(&self) -> &str

Get the path as a string slice.

pub fn is_empty(&self) -> bool

Check if the path is empty.

pub fn len(&self) -> usize

Get the length of the path in bytes.

pub fn to_owned(&self) -> Path

Convert to an owned Path.

Trait Implementations

impl<'a> AsRef<str> for PathRef<'a>

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl<'a> Clone for PathRef<'a>

fn clone(&self) -> PathRef<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for PathRef<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Display for PathRef<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> From<&'a Path> for PathRef<'a>

fn from(p: &'a Path) -> Self

Converts to this type from the input type.

impl<'a, 'b> From<&'a PathRef<'b>> for PathRef<'a>

where 'b: 'a,

fn from(p: &'a PathRef<'b>) -> Self

Converts to this type from the input type.

impl<'a> From<&'a String> for PathRef<'a>

fn from(s: &'a String) -> Self

Converts to this type from the input type.

impl<'a> From<&'a str> for PathRef<'a>

fn from(s: &'a str) -> Self

Converts to this type from the input type.

impl From<PathRef<'_>> for Path

fn from(p: PathRef<'_>) -> Self

Converts to this type from the input type.

impl From<String> for PathRef<'static>

fn from(s: String) -> Self

Converts to this type from the input type.

impl<'a> Hash for PathRef<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a> PartialEq for PathRef<'a>

fn eq(&self, other: &PathRef<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> Eq for PathRef<'a>

impl<'a> StructuralPartialEq for PathRef<'a>