Struct abscissa_core::path::PathBuf
1.0.0 · source · [−]pub struct PathBuf { /* private fields */ }
Expand description
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");
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();
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");
Which method works best depends on what kind of situation you’re in.
Implementations
sourceimpl PathBuf
impl PathBuf
1.44.0 · sourcepub fn with_capacity(capacity: usize) -> PathBuf
pub fn with_capacity(capacity: usize) -> PathBuf
Creates a new PathBuf
with a given capacity used to create the
internal OsString
. See with_capacity
defined on OsString
.
Examples
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());
sourcepub fn push<P>(&mut self, path: P) where
P: AsRef<Path>,
pub fn push<P>(&mut self, path: P) where
P: AsRef<Path>,
Extends self
with path
.
If path
is absolute, it replaces the current path.
On Windows:
- if
path
has a root but no prefix (e.g.,\windows
), it replaces everything except for the prefix (if any) ofself
. - if
path
has a prefix but no root, it replacesself
. - if
self
has a verbatim prefix (e.g.\\?\C:\windows
) andpath
is not empty, the new path is normalized: all references to.
and..
are removed.
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"));
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"));
sourcepub fn pop(&mut self) -> bool
pub fn pop(&mut self) -> bool
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("/spirited/away.rs");
p.pop();
assert_eq!(Path::new("/spirited"), p);
p.pop();
assert_eq!(Path::new("/"), p);
sourcepub fn set_file_name<S>(&mut self, file_name: S) where
S: AsRef<OsStr>,
pub fn set_file_name<S>(&mut self, file_name: S) where
S: AsRef<OsStr>,
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"));
sourcepub fn set_extension<S>(&mut self, extension: S) -> bool where
S: AsRef<OsStr>,
pub fn set_extension<S>(&mut self, extension: S) -> bool where
S: AsRef<OsStr>,
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());
sourcepub fn into_os_string(self) -> OsString
pub fn into_os_string(self) -> OsString
1.20.0 · sourcepub fn into_boxed_path(self) -> Box<Path, Global>
pub fn into_boxed_path(self) -> Box<Path, Global>
sourcepub fn try_reserve(&mut self, additional: usize) -> Result<(), TryReserveError>
🔬 This is a nightly-only experimental API. (try_reserve_2
)
pub fn try_reserve(&mut self, additional: usize) -> Result<(), TryReserveError>
try_reserve_2
)Invokes try_reserve
on the underlying instance of OsString
.
1.44.0 · sourcepub fn reserve_exact(&mut self, additional: usize)
pub fn reserve_exact(&mut self, additional: usize)
Invokes reserve_exact
on the underlying instance of OsString
.
sourcepub fn try_reserve_exact(
&mut self,
additional: usize
) -> Result<(), TryReserveError>
🔬 This is a nightly-only experimental API. (try_reserve_2
)
pub fn try_reserve_exact(
&mut self,
additional: usize
) -> Result<(), TryReserveError>
try_reserve_2
)Invokes try_reserve_exact
on the underlying instance of OsString
.
1.44.0 · sourcepub fn shrink_to_fit(&mut self)
pub fn shrink_to_fit(&mut self)
Invokes shrink_to_fit
on the underlying instance of OsString
.
Methods from Deref<Target = Path>
sourcepub fn to_str(&self) -> Option<&str>
pub fn to_str(&self) -> Option<&str>
Yields a &str
slice if the Path
is valid unicode.
This conversion may entail doing a check for UTF-8 validity. Note that validation is performed because non-UTF-8 strings are perfectly valid for some OS.
Examples
use std::path::Path;
let path = Path::new("foo.txt");
assert_eq!(path.to_str(), Some("foo.txt"));
sourcepub fn to_string_lossy(&self) -> Cow<'_, str>
pub fn to_string_lossy(&self) -> Cow<'_, str>
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");
Had path
contained invalid unicode, the to_string_lossy
call might
have returned "fo�.txt"
.
sourcepub fn to_path_buf(&self) -> PathBuf
pub fn to_path_buf(&self) -> PathBuf
sourcepub fn is_absolute(&self) -> bool
pub fn is_absolute(&self) -> bool
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_absolute
andhas_root
are equivalent. -
On Windows, a path is absolute if it has a prefix and starts with the root:
c:\windows
is absolute, whilec:temp
and\temp
are not.
Examples
use std::path::Path;
assert!(!Path::new("foo.txt").is_absolute());
sourcepub fn is_relative(&self) -> bool
pub fn is_relative(&self) -> bool
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());
sourcepub fn has_root(&self) -> bool
pub fn has_root(&self) -> bool
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:\windows
but 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());
sourcepub fn parent(&self) -> Option<&Path>
pub fn parent(&self) -> Option<&Path>
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);
1.28.0 · sourcepub fn ancestors(&self) -> Ancestors<'_>
pub fn ancestors(&self) -> Ancestors<'_>
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);
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(), Some(Path::new("")));
assert_eq!(ancestors.next(), None);
sourcepub fn file_name(&self) -> Option<&OsStr>
pub fn file_name(&self) -> Option<&OsStr>
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());
1.7.0 · sourcepub fn strip_prefix<P>(&self, base: P) -> Result<&Path, StripPrefixError> where
P: AsRef<Path>,
pub fn strip_prefix<P>(&self, base: P) -> Result<&Path, StripPrefixError> where
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!(path.strip_prefix("test").is_err());
assert!(path.strip_prefix("/haha").is_err());
let prefix = PathBuf::from("/test/");
assert_eq!(path.strip_prefix(prefix), Ok(Path::new("haha/foo.txt")));
sourcepub fn starts_with<P>(&self, base: P) -> bool where
P: AsRef<Path>,
pub fn starts_with<P>(&self, base: P) -> bool where
P: AsRef<Path>,
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/")); // extra slash is okay
assert!(path.starts_with("/etc/passwd///")); // multiple extra slashes are okay
assert!(!path.starts_with("/e"));
assert!(!path.starts_with("/etc/passwd.txt"));
assert!(!Path::new("/etc/foo.rs").starts_with("/etc/foo"));
sourcepub fn ends_with<P>(&self, child: P) -> bool where
P: AsRef<Path>,
pub fn ends_with<P>(&self, child: P) -> bool where
P: AsRef<Path>,
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/resolv.conf");
assert!(path.ends_with("resolv.conf"));
assert!(path.ends_with("etc/resolv.conf"));
assert!(path.ends_with("/etc/resolv.conf"));
assert!(!path.ends_with("/resolv.conf"));
assert!(!path.ends_with("conf")); // use .extension() instead
sourcepub fn file_stem(&self) -> Option<&OsStr>
pub fn file_stem(&self) -> Option<&OsStr>
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;
assert_eq!("foo", Path::new("foo.rs").file_stem().unwrap());
assert_eq!("foo.tar", Path::new("foo.tar.gz").file_stem().unwrap());
See Also
This method is similar to Path::file_prefix
, which extracts the portion of the file name
before the first .
sourcepub fn file_prefix(&self) -> Option<&OsStr>
🔬 This is a nightly-only experimental API. (path_file_prefix
)
pub fn file_prefix(&self) -> Option<&OsStr>
path_file_prefix
)Extracts the prefix of self.file_name
.
The prefix is:
None
, if there is no file name;- The entire file name if there is no embedded
.
; - The portion of the file name before the first non-beginning
.
; - The entire file name if the file name begins with
.
and has no other.
s within; - The portion of the file name before the second
.
if the file name begins with.
Examples
use std::path::Path;
assert_eq!("foo", Path::new("foo.rs").file_prefix().unwrap());
assert_eq!("foo", Path::new("foo.tar.gz").file_prefix().unwrap());
See Also
This method is similar to Path::file_stem
, which extracts the portion of the file name
before the last .
sourcepub fn extension(&self) -> Option<&OsStr>
pub fn extension(&self) -> Option<&OsStr>
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;
assert_eq!("rs", Path::new("foo.rs").extension().unwrap());
assert_eq!("gz", Path::new("foo.tar.gz").extension().unwrap());
sourcepub fn join<P>(&self, path: P) -> PathBuf where
P: AsRef<Path>,
pub fn join<P>(&self, path: P) -> PathBuf where
P: AsRef<Path>,
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"));
sourcepub fn with_file_name<S>(&self, file_name: S) -> PathBuf where
S: AsRef<OsStr>,
pub fn with_file_name<S>(&self, file_name: S) -> PathBuf where
S: AsRef<OsStr>,
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"));
sourcepub fn with_extension<S>(&self, extension: S) -> PathBuf where
S: AsRef<OsStr>,
pub fn with_extension<S>(&self, extension: S) -> PathBuf where
S: AsRef<OsStr>,
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"));
let path = Path::new("foo.tar.gz");
assert_eq!(path.with_extension(""), PathBuf::from("foo.tar"));
assert_eq!(path.with_extension("xz"), PathBuf::from("foo.tar.xz"));
assert_eq!(path.with_extension("").with_extension("txt"), PathBuf::from("foo.txt"));
sourcepub fn components(&self) -> Components<'_>
pub fn components(&self) -> Components<'_>
Produces an iterator over the Component
s of the path.
When parsing the path, there is a small amount of normalization:
-
Repeated separators are ignored, so
a/b
anda//b
both havea
andb
as 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/b
all havea
andb
as components, but./a/b
starts with an additionalCurDir
component. -
A trailing slash is normalized away,
/a/b
and/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)
sourcepub fn iter(&self) -> Iter<'_>
pub fn iter(&self) -> Iter<'_>
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)
sourcepub fn display(&self) -> Display<'_>
pub fn display(&self) -> Display<'_>
Returns an object that implements Display
for safely printing paths
that may contain non-Unicode data. This may perform lossy conversion,
depending on the platform. If you would like an implementation which
escapes the path please use Debug
instead.
Examples
use std::path::Path;
let path = Path::new("/tmp/foo.rs");
println!("{}", path.display());
1.5.0 · sourcepub fn metadata(&self) -> Result<Metadata, Error>
pub fn metadata(&self) -> Result<Metadata, Error>
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());
1.5.0 · sourcepub fn symlink_metadata(&self) -> Result<Metadata, Error>
pub fn symlink_metadata(&self) -> Result<Metadata, Error>
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());
1.5.0 · sourcepub fn canonicalize(&self) -> Result<PathBuf, Error>
pub fn canonicalize(&self) -> Result<PathBuf, Error>
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"));
1.5.0 · sourcepub fn read_link(&self) -> Result<PathBuf, Error>
pub fn read_link(&self) -> Result<PathBuf, Error>
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");
1.5.0 · sourcepub fn read_dir(&self) -> Result<ReadDir, Error>
pub fn read_dir(&self) -> Result<ReadDir, Error>
Returns an iterator over the entries within a directory.
The iterator will yield instances of io::Result<fs::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());
}
}
1.5.0 · sourcepub fn exists(&self) -> bool
pub fn exists(&self) -> bool
Returns true
if the path points at an existing entity.
This function will traverse symbolic links to query information about the destination file.
If you cannot access the metadata of the file, e.g. because of a
permission error or broken symbolic links, this will return false
.
Examples
use std::path::Path;
assert!(!Path::new("does_not_exist.txt").exists());
See Also
This is a convenience function that coerces errors to false. If you want to
check errors, call fs::metadata
.
sourcepub fn try_exists(&self) -> Result<bool, Error>
🔬 This is a nightly-only experimental API. (path_try_exists
)
pub fn try_exists(&self) -> Result<bool, Error>
path_try_exists
)Returns Ok(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 Ok(false)
.
As opposed to the exists()
method, this one doesn’t silently ignore errors
unrelated to the path not existing. (E.g. it will return Err(_)
in case of permission
denied on some of the parent directories.)
Examples
#![feature(path_try_exists)]
use std::path::Path;
assert!(!Path::new("does_not_exist.txt").try_exists().expect("Can't check existence of file does_not_exist.txt"));
assert!(Path::new("/root/secret_file.txt").try_exists().is_err());
1.5.0 · sourcepub fn is_file(&self) -> bool
pub fn is_file(&self) -> bool
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.
If you cannot access the metadata of the file, e.g. because of a
permission error or broken symbolic links, 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);
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
.
When the goal is simply to read from (or write to) the source, the most
reliable way to test the source can be read (or written to) is to open
it. Only using is_file
can break workflows like diff <( prog_a )
on
a Unix-like system for example. See fs::File::open
or
fs::OpenOptions::open
for more information.
1.5.0 · sourcepub fn is_dir(&self) -> bool
pub fn is_dir(&self) -> bool
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.
If you cannot access the metadata of the file, e.g. because of a
permission error or broken symbolic links, 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);
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
.
1.58.0 · sourcepub fn is_symlink(&self) -> bool
pub fn is_symlink(&self) -> bool
Returns true
if the path exists on disk and is pointing at a symbolic link.
This function will not traverse symbolic links. In case of a broken symbolic link this will also return true.
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;
use std::os::unix::fs::symlink;
let link_path = Path::new("link");
symlink("/origin_does_not_exist/", link_path).unwrap();
assert_eq!(link_path.is_symlink(), true);
assert_eq!(link_path.exists(), false);
See Also
This is a convenience function that coerces errors to false. If you want to
check errors, call fs::symlink_metadata
and handle its Result
. Then call
fs::Metadata::is_symlink
if it was Ok
.
Trait Implementations
sourceimpl<'de> Deserialize<'de> for PathBuf
impl<'de> Deserialize<'de> for PathBuf
sourcepub fn deserialize<D>(
deserializer: D
) -> Result<PathBuf, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,
pub fn deserialize<D>(
deserializer: D
) -> Result<PathBuf, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl<P> Extend<P> for PathBuf where
P: AsRef<Path>,
impl<P> Extend<P> for PathBuf where
P: AsRef<Path>,
sourcepub fn extend<I>(&mut self, iter: I) where
I: IntoIterator<Item = P>,
pub fn extend<I>(&mut self, iter: I) where
I: IntoIterator<Item = P>,
Extends a collection with the contents of an iterator. Read more
sourcepub fn extend_one(&mut self, p: P)
pub fn extend_one(&mut self, p: P)
extend_one
)Extends a collection with exactly one element.
sourcefn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
sourceimpl<P> FromIterator<P> for PathBuf where
P: AsRef<Path>,
impl<P> FromIterator<P> for PathBuf where
P: AsRef<Path>,
sourcepub fn from_iter<I>(iter: I) -> PathBuf where
I: IntoIterator<Item = P>,
pub fn from_iter<I>(iter: I) -> PathBuf where
I: IntoIterator<Item = P>,
Creates a value from an iterator. Read more
1.6.0 · sourceimpl<'a> IntoIterator for &'a PathBuf
impl<'a> IntoIterator for &'a PathBuf
sourceimpl Ord for PathBuf
impl Ord for PathBuf
impl OsStringBytes for PathBuf
impl OsStringBytes for PathBuf
1.8.0 · sourceimpl<'a, 'b> PartialOrd<&'a OsStr> for PathBuf
impl<'a, 'b> PartialOrd<&'a OsStr> for PathBuf
sourcepub fn partial_cmp(&self, other: &&'a OsStr) -> Option<Ordering>
pub 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 PathBuf
impl<'a, 'b> PartialOrd<&'a Path> for PathBuf
sourcepub fn partial_cmp(&self, other: &&'a Path) -> Option<Ordering>
pub 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<Cow<'a, OsStr>> for PathBuf
impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for PathBuf
sourcepub fn partial_cmp(&self, other: &Cow<'a, OsStr>) -> Option<Ordering>
pub 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 PathBuf
impl<'a, 'b> PartialOrd<Cow<'a, Path>> for PathBuf
sourcepub fn partial_cmp(&self, other: &Cow<'a, Path>) -> Option<Ordering>
pub 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<OsStr> for PathBuf
impl<'a, 'b> PartialOrd<OsStr> for PathBuf
sourcepub fn partial_cmp(&self, other: &OsStr) -> Option<Ordering>
pub 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 PathBuf
impl<'a, 'b> PartialOrd<OsString> for PathBuf
sourcepub fn partial_cmp(&self, other: &OsString) -> Option<Ordering>
pub 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 PathBuf
impl<'a, 'b> PartialOrd<Path> for PathBuf
sourcepub fn partial_cmp(&self, other: &Path) -> Option<Ordering>
pub 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
sourceimpl PartialOrd<PathBuf> for PathBuf
impl PartialOrd<PathBuf> for PathBuf
sourcepub fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>
pub 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
sourcepub fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>
pub 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 OsStr
impl<'a, 'b> PartialOrd<PathBuf> for OsStr
sourcepub fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>
pub 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 Path
impl<'a, 'b> PartialOrd<PathBuf> for Path
sourcepub fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>
pub 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 Path
impl<'a, 'b> PartialOrd<PathBuf> for &'a Path
sourcepub fn partial_cmp(&self, other: &PathBuf) -> Option<Ordering>
pub 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 Serialize for PathBuf
impl Serialize for PathBuf
sourcepub fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
pub fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
Serialize this value into the given Serde serializer. Read more
impl Eq for PathBuf
Auto Trait Implementations
impl RefUnwindSafe for PathBuf
impl Send for PathBuf
impl Sync for PathBuf
impl Unpin for PathBuf
impl UnwindSafe for PathBuf
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<C> Config for C where
C: Debug + Default + DeserializeOwned,
impl<C> Config for C where
C: Debug + Default + DeserializeOwned,
sourcefn load_toml(toml_string: impl AsRef<str>) -> Result<Self, FrameworkError>
fn load_toml(toml_string: impl AsRef<str>) -> Result<Self, FrameworkError>
Load the configuration from the given TOML string.
sourcefn load_toml_file(path: impl AsRef<AbsPath>) -> Result<Self, FrameworkError>
fn load_toml_file(path: impl AsRef<AbsPath>) -> Result<Self, FrameworkError>
Load the global configuration from the TOML file at the given path. If an error occurs reading or parsing the file, print it out and exit. Read more
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcepub fn equivalent(&self, key: &K) -> bool
pub fn equivalent(&self, key: &K) -> bool
Compare self to key
and return true
if they are equal.
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
impl<D> OwoColorize for D
impl<D> OwoColorize for D
fn fg<C>(&self) -> FgColorDisplay<'_, C, Self> where
C: Color,
fn fg<C>(&self) -> FgColorDisplay<'_, C, Self> where
C: Color,
Set the foreground color generically Read more
fn bg<C>(&self) -> BgColorDisplay<'_, C, Self> where
C: Color,
fn bg<C>(&self) -> BgColorDisplay<'_, C, Self> where
C: Color,
Set the background color generically. Read more
fn black(&'a self) -> FgColorDisplay<'a, Black, Self>
fn black(&'a self) -> FgColorDisplay<'a, Black, Self>
Change the foreground color to black
fn on_black(&'a self) -> BgColorDisplay<'a, Black, Self>
fn on_black(&'a self) -> BgColorDisplay<'a, Black, Self>
Change the background color to black
fn red(&'a self) -> FgColorDisplay<'a, Red, Self>
fn red(&'a self) -> FgColorDisplay<'a, Red, Self>
Change the foreground color to red
fn on_red(&'a self) -> BgColorDisplay<'a, Red, Self>
fn on_red(&'a self) -> BgColorDisplay<'a, Red, Self>
Change the background color to red
fn green(&'a self) -> FgColorDisplay<'a, Green, Self>
fn green(&'a self) -> FgColorDisplay<'a, Green, Self>
Change the foreground color to green
fn on_green(&'a self) -> BgColorDisplay<'a, Green, Self>
fn on_green(&'a self) -> BgColorDisplay<'a, Green, Self>
Change the background color to green
fn yellow(&'a self) -> FgColorDisplay<'a, Yellow, Self>
fn yellow(&'a self) -> FgColorDisplay<'a, Yellow, Self>
Change the foreground color to yellow
fn on_yellow(&'a self) -> BgColorDisplay<'a, Yellow, Self>
fn on_yellow(&'a self) -> BgColorDisplay<'a, Yellow, Self>
Change the background color to yellow
fn blue(&'a self) -> FgColorDisplay<'a, Blue, Self>
fn blue(&'a self) -> FgColorDisplay<'a, Blue, Self>
Change the foreground color to blue
fn on_blue(&'a self) -> BgColorDisplay<'a, Blue, Self>
fn on_blue(&'a self) -> BgColorDisplay<'a, Blue, Self>
Change the background color to blue
fn magenta(&'a self) -> FgColorDisplay<'a, Magenta, Self>
fn magenta(&'a self) -> FgColorDisplay<'a, Magenta, Self>
Change the foreground color to magenta
fn on_magenta(&'a self) -> BgColorDisplay<'a, Magenta, Self>
fn on_magenta(&'a self) -> BgColorDisplay<'a, Magenta, Self>
Change the background color to magenta
fn purple(&'a self) -> FgColorDisplay<'a, Magenta, Self>
fn purple(&'a self) -> FgColorDisplay<'a, Magenta, Self>
Change the foreground color to purple
fn on_purple(&'a self) -> BgColorDisplay<'a, Magenta, Self>
fn on_purple(&'a self) -> BgColorDisplay<'a, Magenta, Self>
Change the background color to purple
fn cyan(&'a self) -> FgColorDisplay<'a, Cyan, Self>
fn cyan(&'a self) -> FgColorDisplay<'a, Cyan, Self>
Change the foreground color to cyan
fn on_cyan(&'a self) -> BgColorDisplay<'a, Cyan, Self>
fn on_cyan(&'a self) -> BgColorDisplay<'a, Cyan, Self>
Change the background color to cyan
fn white(&'a self) -> FgColorDisplay<'a, White, Self>
fn white(&'a self) -> FgColorDisplay<'a, White, Self>
Change the foreground color to white
fn on_white(&'a self) -> BgColorDisplay<'a, White, Self>
fn on_white(&'a self) -> BgColorDisplay<'a, White, Self>
Change the background color to white
fn default_color(&'a self) -> FgColorDisplay<'a, Default, Self>
fn default_color(&'a self) -> FgColorDisplay<'a, Default, Self>
Change the foreground color to the terminal default
fn on_default_color(&'a self) -> BgColorDisplay<'a, Default, Self>
fn on_default_color(&'a self) -> BgColorDisplay<'a, Default, Self>
Change the background color to the terminal default
fn bright_black(&'a self) -> FgColorDisplay<'a, BrightBlack, Self>
fn bright_black(&'a self) -> FgColorDisplay<'a, BrightBlack, Self>
Change the foreground color to bright black
fn on_bright_black(&'a self) -> BgColorDisplay<'a, BrightBlack, Self>
fn on_bright_black(&'a self) -> BgColorDisplay<'a, BrightBlack, Self>
Change the background color to bright black
fn bright_red(&'a self) -> FgColorDisplay<'a, BrightRed, Self>
fn bright_red(&'a self) -> FgColorDisplay<'a, BrightRed, Self>
Change the foreground color to bright red
fn on_bright_red(&'a self) -> BgColorDisplay<'a, BrightRed, Self>
fn on_bright_red(&'a self) -> BgColorDisplay<'a, BrightRed, Self>
Change the background color to bright red
fn bright_green(&'a self) -> FgColorDisplay<'a, BrightGreen, Self>
fn bright_green(&'a self) -> FgColorDisplay<'a, BrightGreen, Self>
Change the foreground color to bright green
fn on_bright_green(&'a self) -> BgColorDisplay<'a, BrightGreen, Self>
fn on_bright_green(&'a self) -> BgColorDisplay<'a, BrightGreen, Self>
Change the background color to bright green
fn bright_yellow(&'a self) -> FgColorDisplay<'a, BrightYellow, Self>
fn bright_yellow(&'a self) -> FgColorDisplay<'a, BrightYellow, Self>
Change the foreground color to bright yellow
fn on_bright_yellow(&'a self) -> BgColorDisplay<'a, BrightYellow, Self>
fn on_bright_yellow(&'a self) -> BgColorDisplay<'a, BrightYellow, Self>
Change the background color to bright yellow
fn bright_blue(&'a self) -> FgColorDisplay<'a, BrightBlue, Self>
fn bright_blue(&'a self) -> FgColorDisplay<'a, BrightBlue, Self>
Change the foreground color to bright blue
fn on_bright_blue(&'a self) -> BgColorDisplay<'a, BrightBlue, Self>
fn on_bright_blue(&'a self) -> BgColorDisplay<'a, BrightBlue, Self>
Change the background color to bright blue
fn bright_magenta(&'a self) -> FgColorDisplay<'a, BrightMagenta, Self>
fn bright_magenta(&'a self) -> FgColorDisplay<'a, BrightMagenta, Self>
Change the foreground color to bright magenta
fn on_bright_magenta(&'a self) -> BgColorDisplay<'a, BrightMagenta, Self>
fn on_bright_magenta(&'a self) -> BgColorDisplay<'a, BrightMagenta, Self>
Change the background color to bright magenta
fn bright_purple(&'a self) -> FgColorDisplay<'a, BrightMagenta, Self>
fn bright_purple(&'a self) -> FgColorDisplay<'a, BrightMagenta, Self>
Change the foreground color to bright purple
fn on_bright_purple(&'a self) -> BgColorDisplay<'a, BrightMagenta, Self>
fn on_bright_purple(&'a self) -> BgColorDisplay<'a, BrightMagenta, Self>
Change the background color to bright purple
fn bright_cyan(&'a self) -> FgColorDisplay<'a, BrightCyan, Self>
fn bright_cyan(&'a self) -> FgColorDisplay<'a, BrightCyan, Self>
Change the foreground color to bright cyan
fn on_bright_cyan(&'a self) -> BgColorDisplay<'a, BrightCyan, Self>
fn on_bright_cyan(&'a self) -> BgColorDisplay<'a, BrightCyan, Self>
Change the background color to bright cyan
fn bright_white(&'a self) -> FgColorDisplay<'a, BrightWhite, Self>
fn bright_white(&'a self) -> FgColorDisplay<'a, BrightWhite, Self>
Change the foreground color to bright white
fn on_bright_white(&'a self) -> BgColorDisplay<'a, BrightWhite, Self>
fn on_bright_white(&'a self) -> BgColorDisplay<'a, BrightWhite, Self>
Change the background color to bright white
fn bold(&'a self) -> BoldDisplay<'a, Self>
fn bold(&'a self) -> BoldDisplay<'a, Self>
Make the text bold
fn dimmed(&'a self) -> DimDisplay<'a, Self>
fn dimmed(&'a self) -> DimDisplay<'a, Self>
Make the text dim
fn italic(&'a self) -> ItalicDisplay<'a, Self>
fn italic(&'a self) -> ItalicDisplay<'a, Self>
Make the text italicized
fn underline(&'a self) -> UnderlineDisplay<'a, Self>
fn underline(&'a self) -> UnderlineDisplay<'a, Self>
Make the text italicized
fn blink(&'a self) -> BlinkDisplay<'a, Self>
fn blink(&'a self) -> BlinkDisplay<'a, Self>
Make the text blink
fn blink_fast(&'a self) -> BlinkFastDisplay<'a, Self>
fn blink_fast(&'a self) -> BlinkFastDisplay<'a, Self>
Make the text blink (but fast!)
fn reversed(&'a self) -> ReversedDisplay<'a, Self>
fn reversed(&'a self) -> ReversedDisplay<'a, Self>
Swap the foreground and background colors
Hide the text
fn strikethrough(&'a self) -> StrikeThroughDisplay<'a, Self>
fn strikethrough(&'a self) -> StrikeThroughDisplay<'a, Self>
Cross out the text
fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self> where
Color: DynColor,
fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self> where
Color: DynColor,
Set the foreground color at runtime. Only use if you do not know which color will be used at
compile-time. If the color is constant, use either OwoColorize::fg
or
a color-specific method, such as OwoColorize::green
, Read more
fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self> where
Color: DynColor,
fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self> where
Color: DynColor,
Set the background color at runtime. Only use if you do not know what color to use at
compile-time. If the color is constant, use either OwoColorize::bg
or
a color-specific method, such as OwoColorize::on_yellow
, Read more
fn fg_rgb<const R: u8, const G: u8, const B: u8>(
&self
) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>
fn fg_rgb<const R: u8, const G: u8, const B: u8>(
&self
) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>
Set the foreground color to a specific RGB value.
fn bg_rgb<const R: u8, const G: u8, const B: u8>(
&self
) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>
fn bg_rgb<const R: u8, const G: u8, const B: u8>(
&self
) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>
Set the background color to a specific RGB value.
fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self>
fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self>
Sets the foreground color to an RGB value.
fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self>
fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self>
Sets the background color to an RGB value.
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more