Struct syntax::ast::Ident

pub struct Ident {
    pub name: Symbol,
    pub span: Span,
}

Fields

name: Symbol

span: Span

Methods

impl Ident

pub const fn new(name: Symbol, span: Span) -> Ident

pub const fn with_empty_ctxt(name: Symbol) -> Ident

pub fn from_interned_str(string: InternedString) -> Ident

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

pub fn from_str(string: &str) -> Ident

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

pub fn with_span_pos(self, span: Span) -> Ident

Replace lo and hi with those from span, but keep hygiene context.

pub fn without_first_quote(self) -> Ident

pub fn modern(self) -> Ident

pub fn gensym(self) -> Ident

pub fn as_str(self) -> LocalInternedString

impl Ident

pub fn is_special(self) -> bool

pub fn is_used_keyword(self) -> bool

Returns true if the token is a keyword used in the language.

pub fn is_unused_keyword(self) -> bool

Returns true if the token is a keyword reserved for possible future use.

pub fn is_reserved(self) -> bool

Returns true if the token is either a special identifier or a keyword.

pub fn is_path_segment_keyword(self) -> bool

A keyword or reserved identifier that can be used as a path segment.

pub fn is_raw_guess(self) -> bool

Trait Implementations

impl Hash for Ident

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

Feeds this value into the given [Hasher].

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

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

impl Decodable for Ident

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

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 Display for Ident

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

Formats the value using the given formatter.

impl Debug for Ident

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

Formats the value using the given formatter.

impl Copy for Ident

impl Eq for Ident

impl Encodable for Ident

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

impl PartialEq<Ident> for Ident

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

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

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

This method tests for !=.

impl ToTokens for Ident

Important traits for Vec<u8>

impl Write for Vec<u8>

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