Struct TokenProvenance 

pub struct TokenProvenance {
    pub parts: Vec<ProvenancePart>,
}

Represents the provenance of a token, describing how its text was composed.

This is used for advanced IDE features like renaming synthetic identifiers.

Fields

parts: Vec<ProvenancePart>

The parts that compose this token’s text.

Implementations

impl TokenProvenance

pub fn from_source(range: Range<usize>) -> Self

Creates a new provenance from a single source range.

pub fn from_synthesized(s: impl Into<String>) -> Self

Creates a new provenance from a synthesized string.

Trait Implementations

impl Clone for TokenProvenance

fn clone(&self) -> TokenProvenance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TokenProvenance

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TokenProvenance

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for TokenProvenance

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 TokenProvenance

fn eq(&self, other: &TokenProvenance) -> 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 Serialize for TokenProvenance

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for TokenProvenance

impl StructuralPartialEq for TokenProvenance