Enum syntax::ast::TokenTree[src]

pub enum TokenTree {
    TTTok(Span, Token),
    TTDelim(Rc<Vec<TokenTree>>),
    TTSeq(Span, Rc<Vec<TokenTree>>, Option<Token>, bool),
    TTNonterminal(Span, Ident),
}

For macro invocations; parsing is delegated to the macro

Variants

TTTok
TTDelim
TTSeq
TTNonterminal

Trait Implementations

impl ToTokens for TokenTree

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

Derived Implementations

impl<__S: Writer> Hash<__S> for TokenTree

fn hash(&self, __arg_0: &mut __S)

impl<__D: Decoder<__E>, __E> Decodable<__D, __E> for TokenTree

fn decode(__arg_0: &mut __D) -> Result<TokenTree, __E>

impl<__S: Encoder<__E>, __E> Encodable<__S, __E> for TokenTree

fn encode(&self, __arg_0: &mut __S) -> Result<(), __E>

impl Eq for TokenTree

fn assert_receiver_is_total_eq(&self)

impl PartialEq for TokenTree

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

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

impl Clone for TokenTree

fn clone(&self) -> TokenTree

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