Struct Identifier 

pub struct Identifier { /* private fields */ }

Represents an identifier that was used to reference something. It is stored along with a resolution result to retain information about the reference even if the resolution failed, and is generally only used for identity/equality checks and diagnostic information.

Implementations

impl Identifier

pub fn new<S: ToString>( name: Option<S>, anchor_path: Option<PathBuf>, ) -> Arc<Identifier>

Create a new anchor-based reference.

pub fn new_by_name<S: ToString>(name: S) -> Arc<Identifier>

Create a new named reference.

pub fn new_unknown() -> Arc<Identifier>

Create a new unknown reference.

pub fn name(&self) -> Option<&str>

Returns the name, if known.

pub fn anchor_path(&self) -> Option<&PathBuf>

Returns the path to the anchor, if known.

Trait Implementations

impl Clone for Identifier

fn clone(&self) -> Identifier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Identifier

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

Formats the value using the given formatter.

impl Default for Identifier

fn default() -> Identifier

Returns the “default value” for a type.

impl Display for Identifier

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

Formats the value using the given formatter.

impl From<&str> for Identifier

fn from(name: &str) -> Self

Converts to this type from the input type.

impl From<String> for Identifier

fn from(name: String) -> Self

Converts to this type from the input type.

impl Hash for Identifier

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Identifier

fn eq(&self, other: &Self) -> bool

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

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

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

impl Eq for Identifier