Struct syntax::ast::Ident

pub struct Ident {
    pub name: Symbol,
    pub ctxt: SyntaxContext,
}

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

An identifier contains a Name (index into the interner table) and a SyntaxContext to track renaming and macro expansion per Flatt et al., "Macros That Work Together"

Fields

name: Symbol

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

ctxt: SyntaxContext

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

Methods

impl Ident

fn with_empty_ctxt(name: Name) -> Ident

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

fn from_str(s: &str) -> Ident

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

Maps a string to an identifier with an empty syntax context.

fn unhygienize(&self) -> Ident

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

Trait Implementations

impl Clone for Ident

fn clone(&self) -> Ident

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Ident

impl PartialEq for Ident

fn eq(&self, __arg_0: &Ident) -> bool

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

fn ne(&self, __arg_0: &Ident) -> bool

This method tests for !=.

impl Eq for Ident

impl Hash for Ident

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the state given, updating the hasher as necessary.

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

Feeds a slice of this type into the state provided.

impl Debug for Ident

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

Formats the value using the given formatter.

impl Display for Ident

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

Formats the value using the given formatter.

impl Encodable for Ident

fn encode<S: Encoder>(&self, s: &mut S) -> Result<(), S::Error>

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

deprecated in favor of rustc-serialize on crates.io

impl Decodable for Ident

fn decode<D: Decoder>(d: &mut D) -> Result<Ident, D::Error>

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

deprecated in favor of rustc-serialize on crates.io

impl ToTokens for Ident

fn to_tokens(&self, _cx: &ExtCtxt) -> Vec<TokenTree>

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