Struct sgx_tstd::path::Path[][src]

pub struct Path { /* fields omitted */ }

A slice of a path (akin to str).

This type supports a number of operations for inspecting a path, including breaking the path into its components (separated by / or \, depending on the platform), extracting the file name, determining whether the path is absolute, and so on.

This is an unsized type, meaning that it must always be used behind a pointer like & or Box. For an owned version of this type, see PathBuf.

More details about the overall approach can be found in the module documentation.

Methods

impl Path
[src]

Directly wraps a string slice as a Path slice.

This is a cost-free conversion.

Yields the underlying OsStr slice.

Yields a &str slice if the Path is valid unicode.

This conversion may entail doing a check for UTF-8 validity.

Converts a Path to a Cow<str>.

Any non-Unicode sequences are replaced with U+FFFD REPLACEMENT CHARACTER.

Converts a Path to an owned PathBuf.

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 and [has_root] are equivalent.

  • On Windows, a path is absolute if it has a prefix and starts with the root: c:\windows is absolute, while c:temp and \temp are not.

Return false if the Path is relative, i.e. not absolute.

See [is_absolute]'s documentation for more details.

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 not c:windows
    • has any non-disk prefix, e.g. \\server\share

Returns the Path without its final component, if there is one.

Returns None if the path terminates in a root or prefix.

Important traits for Ancestors<'a>

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.

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 ...

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.

Determines whether base is a prefix of self.

Only considers whole path components to match.

Determines whether child is a suffix of self.

Only considers whole path components to match.

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 .

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 .

Creates an owned PathBuf with path adjoined to self.

See PathBuf::push for more details on what it means to adjoin a path.

Creates an owned PathBuf like self but with the given file name.

See PathBuf::set_file_name for more details.

Creates an owned PathBuf like self but with the given extension.

See PathBuf::set_extension for more details.

Important traits for Components<'a>

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/b and a//b both have a and b as components.

  • Occurentces of . are normalized away, exept if they are at the beginning of the path. For example, a/./b, a/b/, a/b/. and a/b all have a and b as components, but ./a/b starts with an additional [CurDir] component.

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).

Important traits for Iter<'a>

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.

Returns an object that implements Display for safely printing paths that may contain non-Unicode data.

Converts a Box<Path> into a PathBuf without copying or allocating.

Trait Implementations

impl<'a> AsRef<Path> for Component<'a>
[src]

Performs the conversion.

impl<'a> AsRef<Path> for Components<'a>
[src]

Performs the conversion.

impl<'a> AsRef<Path> for Iter<'a>
[src]

Performs the conversion.

impl<'a> From<&'a Path> for Box<Path>
[src]

Important traits for Box<I>

Performs the conversion.

impl Borrow<Path> for PathBuf
[src]

Immutably borrows from an owned value. Read more

impl<'a> From<&'a Path> for Cow<'a, Path>
[src]

Performs the conversion.

impl<'a> From<&'a Path> for Arc<Path>
[src]

Performs the conversion.

impl<'a> From<&'a Path> for Rc<Path>
[src]

Performs the conversion.

impl ToOwned for Path
[src]

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl AsRef<OsStr> for Path
[src]

Performs the conversion.

impl Debug for Path
[src]

Formats the value using the given formatter. Read more

impl PartialEq for Path
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl Hash for Path
[src]

Feeds this value into the given [Hasher]. Read more

Feeds a slice of this type into the given [Hasher]. Read more

impl Eq for Path
[src]

impl PartialOrd for Path
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl Ord for Path
[src]

This method returns an Ordering between self and other. Read more

Compares and returns the maximum of two values. Read more

Compares and returns the minimum of two values. Read more

impl AsRef<Path> for Path
[src]

Performs the conversion.

impl AsRef<Path> for OsStr
[src]

Performs the conversion.

impl<'a> AsRef<Path> for Cow<'a, OsStr>
[src]

Performs the conversion.

impl AsRef<Path> for OsString
[src]

Performs the conversion.

impl AsRef<Path> for str
[src]

Performs the conversion.

impl AsRef<Path> for String
[src]

Performs the conversion.

impl AsRef<Path> for PathBuf
[src]

Performs the conversion.

impl<'a> IntoIterator for &'a Path
[src]

The type of the elements being iterated over.

Which kind of iterator are we turning this into?

Important traits for Iter<'a>

Creates an iterator from a value. Read more

impl<'a, 'b> PartialEq<Path> for PathBuf
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialEq<PathBuf> for Path
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialOrd<Path> for PathBuf
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

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 Path
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<'a, 'b> PartialEq<&'a Path> for PathBuf
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialEq<PathBuf> for &'a Path
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialOrd<&'a Path> for PathBuf
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

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 Path
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<'a, 'b> PartialEq<Path> for Cow<'a, Path>
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialEq<Cow<'a, Path>> for Path
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialOrd<Path> for Cow<'a, Path>
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

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 Path
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<'a, 'b> PartialEq<&'b Path> for Cow<'a, Path>
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialEq<Cow<'a, Path>> for &'b Path
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialOrd<&'b Path> for Cow<'a, Path>
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

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 &'b Path
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<'a, 'b> PartialEq<OsStr> for Path
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialEq<Path> for OsStr
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialOrd<OsStr> for Path
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

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 OsStr
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<'a, 'b> PartialEq<&'a OsStr> for Path
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialEq<Path> for &'a OsStr
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialOrd<&'a OsStr> for Path
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

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 &'a OsStr
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<'a, 'b> PartialEq<Cow<'a, OsStr>> for Path
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialEq<Path> for Cow<'a, OsStr>
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for Path
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

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 Cow<'a, OsStr>
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<'a, 'b> PartialEq<OsString> for Path
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialEq<Path> for OsString
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialOrd<OsString> for Path
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

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 OsString
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<'a, 'b> PartialEq<OsStr> for &'a Path
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialEq<&'a Path> for OsStr
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialOrd<OsStr> for &'a Path
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

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 OsStr
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<'a, 'b> PartialEq<Cow<'b, OsStr>> for &'a Path
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialEq<&'a Path> for Cow<'b, OsStr>
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialOrd<Cow<'b, OsStr>> for &'a Path
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

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 Cow<'b, OsStr>
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<'a, 'b> PartialEq<OsString> for &'a Path
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialEq<&'a Path> for OsString
[src]

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<'a, 'b> PartialOrd<OsString> for &'a Path
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

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 OsString
[src]

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl PathEx for Path
[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.

Queries the metadata about a file without following symlinks.

This is an alias to fs::symlink_metadata.

Returns the canonical form of the path with all intermediate components normalized and symbolic links resolved.

This is an alias to fs::canonicalize.

Reads a symbolic link, returning the file that the link points to.

This is an alias to fs::read_link.

Returns whether 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.

Returns whether 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.

Returns whether 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.

Auto Trait Implementations

impl Send for Path

impl Sync for Path