Struct unrest_tmp_quote::Tokens

pub struct Tokens { /* fields omitted */ }

Tokens produced by a quote!(...) invocation.

Methods

impl Tokens

fn new() -> Self

Empty tokens.

fn append<U>(&mut self, token: U) where
    U: Into<TokenTree>, 

For use by ToTokens implementations.

Appends the token specified to this list of tokens.

fn append_tokens<T: ToTokens>(&mut self, tokens: T)

Add tokens into self.

fn append_sym(&mut self, sym: &str, span: Span)

Add the symbol specified to this list of tokens.

fn append_delimited<F, R>(&mut self, delim: &str, span: Span, f: F) -> R where
    F: FnOnce(&mut Tokens) -> R, 

fn append_all<T, I>(&mut self, iter: I) where
    T: ToTokens,
    I: IntoIterator<Item = T>, 

For use by ToTokens implementations.

struct X;

impl ToTokens for X {
    fn to_tokens(&self, tokens: &mut Tokens) {
        tokens.append_all(&[true, false]);
    }
}

let tokens = quote!(#X);
assert_eq!(tokens.to_string(), "true false");

fn append_separated<T, I, U>(&mut self, iter: I, op: U) where
    T: ToTokens,
    I: IntoIterator<Item = T>,
    U: ToTokens, 

For use by ToTokens implementations.

Appends all of the items in the iterator I, separated by the tokens U.

fn append_terminated<T, I, U>(&mut self, iter: I, term: U) where
    T: ToTokens,
    I: IntoIterator<Item = T>,
    U: ToTokens, 

For use by ToTokens implementations.

Appends all tokens in the iterator I, appending U after each element, including after the last element of the iterator.

Trait Implementations

impl Clone for Tokens

fn clone(&self) -> Tokens

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Tokens

fn default() -> Self

Returns the "default value" for a type.

impl ToTokens for Tokens

fn to_tokens(&self, dst: &mut Tokens)

Write self to the given Tokens.

fn into_tokens(self) -> Tokens

Convert self directly into a Tokens object.

impl Display for Tokens

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

Formats the value using the given formatter.