Struct Quote

pub struct Quote { /* private fields */ }

Buffer for quasi quotting.

Implementations

impl Quote

pub fn new<S: Respan + 'static>(span: S) -> Self

pub fn new_call_site() -> Self

Shorthand for

Quote::new(Span::call_site())

pub fn from_tokens(tokens: &dyn ToTokens) -> Self

Shorthand for

Quote::new(tokens.first_last())

pub fn from_tokens_or<T: ToTokens>( tokens: &Option<T>, default_span: Span, ) -> Self

Shorthand for

 tokens
   .as_ref()
   .map(|tokens| Quote::from_tokens(tokens))
   .unwrap_or_else(|| Quote::new(default_span))

impl Quote

pub fn parse<Node>(self) -> Node

where Node: Parse,

Parse tokens as Node. Panics if parsing failed.

impl Quote

Methods for quasi-quotting.

pub fn quote_with<F>(self, quote: F) -> Self

where F: FnOnce(&mut Self),

pub fn push_parsed(&mut self, token: &str)

Parse token and append it to self.

pub fn push_tt(&mut self, tt: TokenTree)

Append tt to self.

pub fn push_sym(&mut self, term: &str)

Respan symbol and append it to self.

pub fn push_group<F>(&mut self, delim: Delimiter, child: F)

where F: FnOnce(&mut Quote),

Respan and append TokenStream::Group

pub fn push_tokens<T: ?Sized + ToTokens>(&mut self, node: &T)

Appends node into self without respanning.

Trait Implementations

impl From<Quote> for TokenStream

fn from(quote: Quote) -> Self

Converts to this type from the input type.

impl From<Quote> for TokenStream

fn from(quote: Quote) -> Self

Converts to this type from the input type.

impl IntoIterator for Quote

type IntoIter = <TokenStream as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

type Item = <TokenStream as IntoIterator>::Item

The type of the elements being iterated over.

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl ToTokens for Quote

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

Write self to the given TokenStream.

fn into_token_stream(self) -> TokenStream

Convert self directly into a TokenStream object.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.