1.0.0[−][src]Struct std::path::PathBuf
An owned, mutable path (akin to String).
This type provides methods like push and set_extension that mutate
the path in place. It also implements Deref to Path, meaning that
all methods on Path slices are available on PathBuf values as well.
More details about the overall approach can be found in the module documentation.
Examples
You can use push to build up a PathBuf from
components:
use std::path::PathBuf; let mut path = PathBuf::new(); path.push(r"C:\"); path.push("windows"); path.push("system32"); path.set_extension("dll");Run
However, push is best used for dynamic situations. This is a better way
to do this when you know all of the components ahead of time:
use std::path::PathBuf; let path: PathBuf = [r"C:\", "windows", "system32.dll"].iter().collect();Run
We can still do better than this! Since these are all strings, we can use
From::from:
use std::path::PathBuf; let path = PathBuf::from(r"C:\windows\system32.dll");Run
Which method works best depends on what kind of situation you're in.
Methods
impl PathBuf[src]
pub fn new() -> PathBuf[src]
pub fn with_capacity(capacity: usize) -> PathBuf[src]
Creates a new PathBuf with a given capacity used to create the
internal OsString. See with_capacity defined on OsString.
Examples
#![feature(path_buf_capacity)] use std::path::PathBuf; let mut path = PathBuf::with_capacity(10); let capacity = path.capacity(); // This push is done without reallocating path.push(r"C:\"); assert_eq!(capacity, path.capacity());Run
pub fn as_path(&self) -> &Path[src]
Coerces to a Path slice.
Examples
use std::path::{Path, PathBuf}; let p = PathBuf::from("/test"); assert_eq!(Path::new("/test"), p.as_path());Run
pub fn push<P: AsRef<Path>>(&mut self, path: P)[src]
Extends self with path.
If path is absolute, it replaces the current path.
On Windows:
- if
pathhas a root but no prefix (e.g.,\windows), it replaces everything except for the prefix (if any) ofself. - if
pathhas a prefix but no root, it replacesself.
Examples
Pushing a relative path extends the existing path:
use std::path::PathBuf; let mut path = PathBuf::from("/tmp"); path.push("file.bk"); assert_eq!(path, PathBuf::from("/tmp/file.bk"));Run
Pushing an absolute path replaces the existing path:
use std::path::PathBuf; let mut path = PathBuf::from("/tmp"); path.push("/etc"); assert_eq!(path, PathBuf::from("/etc"));Run
pub fn pop(&mut self) -> bool[src]
Truncates self to self.parent.
Returns false and does nothing if self.parent is None.
Otherwise, returns true.
Examples
use std::path::{Path, PathBuf}; let mut p = PathBuf::from("/test/test.rs"); p.pop(); assert_eq!(Path::new("/test"), p); p.pop(); assert_eq!(Path::new("/"), p);Run
pub fn set_file_name<S: AsRef<OsStr>>(&mut self, file_name: S)[src]
Updates self.file_name to file_name.
If self.file_name was None, this is equivalent to pushing
file_name.
Otherwise it is equivalent to calling pop and then pushing
file_name. The new path will be a sibling of the original path.
(That is, it will have the same parent.)
Examples
use std::path::PathBuf; let mut buf = PathBuf::from("/"); assert!(buf.file_name() == None); buf.set_file_name("bar"); assert!(buf == PathBuf::from("/bar")); assert!(buf.file_name().is_some()); buf.set_file_name("baz.txt"); assert!(buf == PathBuf::from("/baz.txt"));Run
pub fn set_extension<S: AsRef<OsStr>>(&mut self, extension: S) -> bool[src]
Updates self.extension to extension.
Returns false and does nothing if self.file_name is None,
returns true and updates the extension otherwise.
If self.extension is None, the extension is added; otherwise
it is replaced.
Examples
use std::path::{Path, PathBuf}; let mut p = PathBuf::from("/feel/the"); p.set_extension("force"); assert_eq!(Path::new("/feel/the.force"), p.as_path()); p.set_extension("dark_side"); assert_eq!(Path::new("/feel/the.dark_side"), p.as_path());Run
pub fn into_os_string(self) -> OsString[src]
Consumes the PathBuf, yielding its internal OsString storage.
Examples
use std::path::PathBuf; let p = PathBuf::from("/the/head"); let os_str = p.into_os_string();Run
ⓘImportant traits for Box<I>pub fn into_boxed_path(self) -> Box<Path>1.20.0[src]
pub fn capacity(&self) -> usize[src]
pub fn clear(&mut self)[src]
pub fn reserve(&mut self, additional: usize)[src]
pub fn reserve_exact(&mut self, additional: usize)[src]
Invokes reserve_exact on the underlying instance of OsString.
pub fn shrink_to_fit(&mut self)[src]
Invokes shrink_to_fit on the underlying instance of OsString.
pub fn shrink_to(&mut self, min_capacity: usize)[src]
Methods from Deref<Target = Path>
pub fn as_os_str(&self) -> &OsStr[src]
Yields the underlying OsStr slice.
Examples
use std::path::Path; let os_str = Path::new("foo.txt").as_os_str(); assert_eq!(os_str, std::ffi::OsStr::new("foo.txt"));Run
pub fn to_str(&self) -> Option<&str>[src]
Yields a &str slice if the Path is valid unicode.
This conversion may entail doing a check for UTF-8 validity.
Examples
use std::path::Path; let path = Path::new("foo.txt"); assert_eq!(path.to_str(), Some("foo.txt"));Run
pub fn to_string_lossy(&self) -> Cow<str>[src]
Converts a Path to a Cow<str>.
Any non-Unicode sequences are replaced with
U+FFFD REPLACEMENT CHARACTER.
Examples
Calling to_string_lossy on a Path with valid unicode:
use std::path::Path; let path = Path::new("foo.txt"); assert_eq!(path.to_string_lossy(), "foo.txt");Run
Had path contained invalid unicode, the to_string_lossy call might
have returned "fo�.txt".
pub fn to_path_buf(&self) -> PathBuf[src]
Converts a Path to an owned PathBuf.
Examples
use std::path::Path; let path_buf = Path::new("foo.txt").to_path_buf(); assert_eq!(path_buf, std::path::PathBuf::from("foo.txt"));Run
pub fn is_absolute(&self) -> bool[src]
Returns true if the Path is absolute, i.e., if it is independent of
the current directory.
-
On Unix, a path is absolute if it starts with the root, so
is_absoluteandhas_rootare equivalent. -
On Windows, a path is absolute if it has a prefix and starts with the root:
c:\windowsis absolute, whilec:tempand\tempare not.
Examples
use std::path::Path; assert!(!Path::new("foo.txt").is_absolute());Run
pub fn is_relative(&self) -> bool[src]
Returns true if the Path is relative, i.e., not absolute.
See is_absolute's documentation for more details.
Examples
use std::path::Path; assert!(Path::new("foo.txt").is_relative());Run
pub fn has_root(&self) -> bool[src]
Returns true if the Path has a root.
-
On Unix, a path has a root if it begins with
/. -
On Windows, a path has a root if it:
- has no prefix and begins with a separator, e.g.,
\windows - has a prefix followed by a separator, e.g.,
c:\windowsbut notc:windows - has any non-disk prefix, e.g.,
\server\share
- has no prefix and begins with a separator, e.g.,
Examples
use std::path::Path; assert!(Path::new("/etc/passwd").has_root());Run
pub fn parent(&self) -> Option<&Path>[src]
Returns the Path without its final component, if there is one.
Returns None if the path terminates in a root or prefix.
Examples
use std::path::Path; let path = Path::new("/foo/bar"); let parent = path.parent().unwrap(); assert_eq!(parent, Path::new("/foo")); let grand_parent = parent.parent().unwrap(); assert_eq!(grand_parent, Path::new("/")); assert_eq!(grand_parent.parent(), None);Run
ⓘImportant traits for Ancestors<'a>pub fn ancestors(&self) -> Ancestors1.28.0[src]
Produces an iterator over Path and its ancestors.
The iterator will yield the Path that is returned if the parent method is used zero
or more times. That means, the iterator will yield &self, &self.parent().unwrap(),
&self.parent().unwrap().parent().unwrap() and so on. If the parent method returns
None, the iterator will do likewise. The iterator will always yield at least one value,
namely &self.
Examples
use std::path::Path; let mut ancestors = Path::new("/foo/bar").ancestors(); assert_eq!(ancestors.next(), Some(Path::new("/foo/bar"))); assert_eq!(ancestors.next(), Some(Path::new("/foo"))); assert_eq!(ancestors.next(), Some(Path::new("/"))); assert_eq!(ancestors.next(), None);Run
pub fn file_name(&self) -> Option<&OsStr>[src]
Returns the final component of the Path, if there is one.
If the path is a normal file, this is the file name. If it's the path of a directory, this is the directory name.
Returns None if the path terminates in ...
Examples
use std::path::Path; use std::ffi::OsStr; assert_eq!(Some(OsStr::new("bin")), Path::new("/usr/bin/").file_name()); assert_eq!(Some(OsStr::new("foo.txt")), Path::new("tmp/foo.txt").file_name()); assert_eq!(Some(OsStr::new("foo.txt")), Path::new("foo.txt/.").file_name()); assert_eq!(Some(OsStr::new("foo.txt")), Path::new("foo.txt/.//").file_name()); assert_eq!(None, Path::new("foo.txt/..").file_name()); assert_eq!(None, Path::new("/").file_name());Run
pub fn strip_prefix<P>(&self, base: P) -> Result<&Path, StripPrefixError> where
P: AsRef<Path>, 1.7.0[src]
P: AsRef<Path>,
Returns a path that, when joined onto base, yields self.
Errors
If base is not a prefix of self (i.e., starts_with
returns false), returns Err.
Examples
use std::path::{Path, PathBuf}; let path = Path::new("/test/haha/foo.txt"); assert_eq!(path.strip_prefix("/"), Ok(Path::new("test/haha/foo.txt"))); assert_eq!(path.strip_prefix("/test"), Ok(Path::new("haha/foo.txt"))); assert_eq!(path.strip_prefix("/test/"), Ok(Path::new("haha/foo.txt"))); assert_eq!(path.strip_prefix("/test/haha/foo.txt"), Ok(Path::new(""))); assert_eq!(path.strip_prefix("/test/haha/foo.txt/"), Ok(Path::new(""))); assert_eq!(path.strip_prefix("test").is_ok(), false); assert_eq!(path.strip_prefix("/haha").is_ok(), false); let prefix = PathBuf::from("/test/"); assert_eq!(path.strip_prefix(prefix), Ok(Path::new("haha/foo.txt")));Run
pub fn starts_with<P: AsRef<Path>>(&self, base: P) -> bool[src]
Determines whether base is a prefix of self.
Only considers whole path components to match.
Examples
use std::path::Path; let path = Path::new("/etc/passwd"); assert!(path.starts_with("/etc")); assert!(path.starts_with("/etc/")); assert!(path.starts_with("/etc/passwd")); assert!(path.starts_with("/etc/passwd/")); assert!(!path.starts_with("/e"));Run
pub fn ends_with<P: AsRef<Path>>(&self, child: P) -> bool[src]
Determines whether child is a suffix of self.
Only considers whole path components to match.
Examples
use std::path::Path; let path = Path::new("/etc/passwd"); assert!(path.ends_with("passwd"));Run
pub fn file_stem(&self) -> Option<&OsStr>[src]
Extracts the stem (non-extension) portion of self.file_name.
The stem is:
None, if there is no file name;- The entire file name if there is no embedded
.; - The entire file name if the file name begins with
.and has no other.s within; - Otherwise, the portion of the file name before the final
.
Examples
use std::path::Path; let path = Path::new("foo.rs"); assert_eq!("foo", path.file_stem().unwrap());Run
pub fn extension(&self) -> Option<&OsStr>[src]
Extracts the extension of self.file_name, if possible.
The extension is:
None, if there is no file name;None, if there is no embedded.;None, if the file name begins with.and has no other.s within;- Otherwise, the portion of the file name after the final
.
Examples
use std::path::Path; let path = Path::new("foo.rs"); assert_eq!("rs", path.extension().unwrap());Run
pub fn join<P: AsRef<Path>>(&self, path: P) -> PathBuf[src]
Creates an owned PathBuf with path adjoined to self.
See PathBuf::push for more details on what it means to adjoin a path.
Examples
use std::path::{Path, PathBuf}; assert_eq!(Path::new("/etc").join("passwd"), PathBuf::from("/etc/passwd"));Run
pub fn with_file_name<S: AsRef<OsStr>>(&self, file_name: S) -> PathBuf[src]
Creates an owned PathBuf like self but with the given file name.
See PathBuf::set_file_name for more details.
Examples
use std::path::{Path, PathBuf}; let path = Path::new("/tmp/foo.txt"); assert_eq!(path.with_file_name("bar.txt"), PathBuf::from("/tmp/bar.txt")); let path = Path::new("/tmp"); assert_eq!(path.with_file_name("var"), PathBuf::from("/var"));Run
pub fn with_extension<S: AsRef<OsStr>>(&self, extension: S) -> PathBuf[src]
Creates an owned PathBuf like self but with the given extension.
See PathBuf::set_extension for more details.
Examples
use std::path::{Path, PathBuf}; let path = Path::new("foo.rs"); assert_eq!(path.with_extension("txt"), PathBuf::from("foo.txt"));Run
ⓘImportant traits for Components<'a>pub fn components(&self) -> Components[src]
Produces an iterator over the Components of the path.
When parsing the path, there is a small amount of normalization:
-
Repeated separators are ignored, so
a/banda//bboth haveaandbas components. -
Occurrences of
.are normalized away, except if they are at the beginning of the path. For example,a/./b,a/b/,a/b/.anda/ball haveaandbas components, but./a/bstarts with an additionalCurDircomponent. -
A trailing slash is normalized away,
/a/band/a/b/are equivalent.
Note that no other normalization takes place; in particular, a/c
and a/b/../c are distinct, to account for the possibility that b
is a symbolic link (so its parent isn't a).
Examples
use std::path::{Path, Component}; use std::ffi::OsStr; let mut components = Path::new("/tmp/foo.txt").components(); assert_eq!(components.next(), Some(Component::RootDir)); assert_eq!(components.next(), Some(Component::Normal(OsStr::new("tmp")))); assert_eq!(components.next(), Some(Component::Normal(OsStr::new("foo.txt")))); assert_eq!(components.next(), None)Run
ⓘImportant traits for Iter<'a>pub fn iter(&self) -> Iter[src]
Produces an iterator over the path's components viewed as OsStr
slices.
For more information about the particulars of how the path is separated
into components, see components.
Examples
use std::path::{self, Path}; use std::ffi::OsStr; let mut it = Path::new("/tmp/foo.txt").iter(); assert_eq!(it.next(), Some(OsStr::new(&path::MAIN_SEPARATOR.to_string()))); assert_eq!(it.next(), Some(OsStr::new("tmp"))); assert_eq!(it.next(), Some(OsStr::new("foo.txt"))); assert_eq!(it.next(), None)Run
pub fn display(&self) -> Display[src]
Returns an object that implements Display for safely printing paths
that may contain non-Unicode data.
Examples
use std::path::Path; let path = Path::new("/tmp/foo.rs"); println!("{}", path.display());Run
pub fn metadata(&self) -> Result<Metadata>1.5.0[src]
Queries the file system to get information about a file, directory, etc.
This function will traverse symbolic links to query information about the destination file.
This is an alias to fs::metadata.
Examples
use std::path::Path; let path = Path::new("/Minas/tirith"); let metadata = path.metadata().expect("metadata call failed"); println!("{:?}", metadata.file_type());Run
pub fn symlink_metadata(&self) -> Result<Metadata>1.5.0[src]
Queries the metadata about a file without following symlinks.
This is an alias to fs::symlink_metadata.
Examples
use std::path::Path; let path = Path::new("/Minas/tirith"); let metadata = path.symlink_metadata().expect("symlink_metadata call failed"); println!("{:?}", metadata.file_type());Run
pub fn canonicalize(&self) -> Result<PathBuf>1.5.0[src]
Returns the canonical, absolute form of the path with all intermediate components normalized and symbolic links resolved.
This is an alias to fs::canonicalize.
Examples
use std::path::{Path, PathBuf}; let path = Path::new("/foo/test/../test/bar.rs"); assert_eq!(path.canonicalize().unwrap(), PathBuf::from("/foo/test/bar.rs"));Run
pub fn read_link(&self) -> Result<PathBuf>1.5.0[src]
Reads a symbolic link, returning the file that the link points to.
This is an alias to fs::read_link.
Examples
use std::path::Path; let path = Path::new("/laputa/sky_castle.rs"); let path_link = path.read_link().expect("read_link call failed");Run
pub fn read_dir(&self) -> Result<ReadDir>1.5.0[src]
Returns an iterator over the entries within a directory.
The iterator will yield instances of io::Result<DirEntry>. New
errors may be encountered after an iterator is initially constructed.
This is an alias to fs::read_dir.
Examples
use std::path::Path; let path = Path::new("/laputa"); for entry in path.read_dir().expect("read_dir call failed") { if let Ok(entry) = entry { println!("{:?}", entry.path()); } }Run
pub fn exists(&self) -> bool1.5.0[src]
Returns true if the path points at an existing entity.
This function will traverse symbolic links to query information about the
destination file. In case of broken symbolic links this will return false.
If you cannot access the directory containing the file, e.g., because of a
permission error, this will return false.
Examples
use std::path::Path; assert_eq!(Path::new("does_not_exist.txt").exists(), false);Run
See Also
This is a convenience function that coerces errors to false. If you want to check errors, call fs::metadata.
pub fn is_file(&self) -> bool1.5.0[src]
Returns true if the path exists on disk and is pointing at a regular file.
This function will traverse symbolic links to query information about the
destination file. In case of broken symbolic links this will return false.
If you cannot access the directory containing the file, e.g., because of a
permission error, this will return false.
Examples
use std::path::Path; assert_eq!(Path::new("./is_a_directory/").is_file(), false); assert_eq!(Path::new("a_file.txt").is_file(), true);Run
See Also
This is a convenience function that coerces errors to false. If you want to check errors, call fs::metadata and handle its Result. Then call fs::Metadata::is_file if it was Ok.
pub fn is_dir(&self) -> bool1.5.0[src]
Returns true if the path exists on disk and is pointing at a directory.
This function will traverse symbolic links to query information about the
destination file. In case of broken symbolic links this will return false.
If you cannot access the directory containing the file, e.g., because of a
permission error, this will return false.
Examples
use std::path::Path; assert_eq!(Path::new("./is_a_directory/").is_dir(), true); assert_eq!(Path::new("a_file.txt").is_dir(), false);Run
See Also
This is a convenience function that coerces errors to false. If you want to check errors, call fs::metadata and handle its Result. Then call fs::Metadata::is_dir if it was Ok.
Trait Implementations
impl Clone for PathBuf[src]
fn clone(&self) -> PathBuf[src]
fn clone_from(&mut self, source: &Self)[src]
Performs copy-assignment from source. Read more
impl Deref for PathBuf[src]
impl Debug for PathBuf[src]
impl From<Box<Path>> for PathBuf1.18.0[src]
fn from(boxed: Box<Path>) -> PathBuf[src]
Converts a Box<Path> into a PathBuf
This conversion does not allocate or copy memory.
impl From<PathBuf> for Box<Path>1.20.0[src]
ⓘImportant traits for Box<I>fn from(p: PathBuf) -> Box<Path>[src]
Converts a PathBuf into a Box<Path>
This conversion currently should not allocate memory, but this behavior is not guaranteed on all platforms or in all future versions.
impl<T: ?Sized + AsRef<OsStr>, '_> From<&'_ T> for PathBuf[src]
impl From<OsString> for PathBuf[src]
fn from(s: OsString) -> PathBuf[src]
Converts a OsString into a PathBuf
This conversion does not allocate or copy memory.
impl From<PathBuf> for OsString1.14.0[src]
fn from(path_buf: PathBuf) -> OsString[src]
Converts a PathBuf into a OsString
This conversion does not allocate or copy memory.
impl From<String> for PathBuf[src]
fn from(s: String) -> PathBuf[src]
Converts a String into a PathBuf
This conversion does not allocate or copy memory.
impl<'a> From<PathBuf> for Cow<'a, Path>1.6.0[src]
impl<'a> From<&'a PathBuf> for Cow<'a, Path>1.28.0[src]
impl<'a> From<Cow<'a, Path>> for PathBuf1.28.0[src]
impl From<PathBuf> for Arc<Path>1.24.0[src]
fn from(s: PathBuf) -> Arc<Path>[src]
Converts a Path into a Rc by copying the Path data into a new Rc buffer.
impl From<PathBuf> for Rc<Path>1.24.0[src]
fn from(s: PathBuf) -> Rc<Path>[src]
Converts a Path into a Rc by copying the Path data into a new Rc buffer.
impl PartialEq<PathBuf> for PathBuf[src]
fn eq(&self, other: &PathBuf) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<Path> for PathBuf1.6.0[src]
fn eq(&self, other: &Path) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<PathBuf> for Path1.6.0[src]
fn eq(&self, other: &PathBuf) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<&'a Path> for PathBuf1.6.0[src]
fn eq(&self, other: &&'a Path) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<PathBuf> for &'a Path1.6.0[src]
fn eq(&self, other: &PathBuf) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<PathBuf> for Cow<'a, Path>1.6.0[src]
fn eq(&self, other: &PathBuf) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<Cow<'a, Path>> for PathBuf1.6.0[src]
fn eq(&self, other: &Cow<'a, Path>) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<OsStr> for PathBuf1.8.0[src]
fn eq(&self, other: &OsStr) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<PathBuf> for OsStr1.8.0[src]
fn eq(&self, other: &PathBuf) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<&'a OsStr> for PathBuf1.8.0[src]
fn eq(&self, other: &&'a OsStr) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<PathBuf> for &'a OsStr1.8.0[src]
fn eq(&self, other: &PathBuf) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<Cow<'a, OsStr>> for PathBuf1.8.0[src]
fn eq(&self, other: &Cow<'a, OsStr>) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<PathBuf> for Cow<'a, OsStr>1.8.0[src]
fn eq(&self, other: &PathBuf) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<OsString> for PathBuf1.8.0[src]
fn eq(&self, other: &OsString) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl<'a, 'b> PartialEq<PathBuf> for OsString1.8.0[src]
fn eq(&self, other: &PathBuf) -> bool[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool[src]
This method tests for !=.
impl Eq for PathBuf[src]
impl Ord for PathBuf[src]
fn cmp(&self, other: &PathBuf) -> Ordering[src]
fn max(self, other: Self) -> Self1.21.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self1.21.0[src]
Compares and returns the minimum of two values. Read more
fn clamp(self, min: Self, max: Self) -> Self[src]
Restrict a value to a certain interval. Read more
impl PartialOrd<PathBuf> for PathBuf[src]
fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<Path> for PathBuf1.8.0[src]
fn partial_cmp(&self, other: &Path) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<PathBuf> for Path1.8.0[src]
fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<&'a Path> for PathBuf1.8.0[src]
fn partial_cmp(&self, other: &&'a Path) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<PathBuf> for &'a Path1.8.0[src]
fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<PathBuf> for Cow<'a, Path>1.8.0[src]
fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<Cow<'a, Path>> for PathBuf1.8.0[src]
fn partial_cmp(&self, other: &Cow<'a, Path>) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<OsStr> for PathBuf1.8.0[src]
fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<PathBuf> for OsStr1.8.0[src]
fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<&'a OsStr> for PathBuf1.8.0[src]
fn partial_cmp(&self, other: &&'a OsStr) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<PathBuf> for &'a OsStr1.8.0[src]
fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for PathBuf1.8.0[src]
fn partial_cmp(&self, other: &Cow<'a, OsStr>) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<PathBuf> for Cow<'a, OsStr>1.8.0[src]
fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<OsString> for PathBuf1.8.0[src]
fn partial_cmp(&self, other: &OsString) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<'a, 'b> PartialOrd<PathBuf> for OsString1.8.0[src]
fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool[src]
This method tests less than (for self and other) and is used by the < operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool[src]
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool[src]
This method tests greater than (for self and other) and is used by the > operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool[src]
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl Hash for PathBuf[src]
fn hash<H: Hasher>(&self, h: &mut H)[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher, 1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher]. Read more
impl<P: AsRef<Path>> Extend<P> for PathBuf[src]
fn extend<I: IntoIterator<Item = P>>(&mut self, iter: I)[src]
impl<P: AsRef<Path>> FromIterator<P> for PathBuf[src]
fn from_iter<I: IntoIterator<Item = P>>(iter: I) -> PathBuf[src]
impl<'a> IntoIterator for &'a PathBuf1.6.0[src]
type Item = &'a OsStr
The type of the elements being iterated over.
type IntoIter = Iter<'a>
Which kind of iterator are we turning this into?
ⓘImportant traits for Iter<'a>fn into_iter(self) -> Iter<'a>[src]
impl FromStr for PathBuf1.32.0[src]
type Err = Infallible
The associated error which can be returned from parsing.
fn from_str(s: &str) -> Result<Self, Self::Err>[src]
impl AsRef<OsStr> for PathBuf[src]
impl AsRef<Path> for PathBuf[src]
impl Default for PathBuf1.17.0[src]
impl Borrow<Path> for PathBuf[src]
Auto Trait Implementations
Blanket Implementations
impl<T> From<T> for T[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
ⓘImportant traits for &'_ mut Ffn borrow_mut(&mut self) -> &mut T[src]
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,