[−][src]Struct proc_macro2::TokenStream
An abstract stream of tokens, or more concretely a sequence of token trees.
This type provides interfaces for iterating over token trees and for collecting token trees into one stream.
Token stream is both the input and output of #[proc_macro]
,
#[proc_macro_attribute]
and #[proc_macro_derive]
definitions.
Implementations
impl TokenStream
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pub fn new() -> TokenStream
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Returns an empty TokenStream
containing no token trees.
pub fn is_empty(&self) -> bool
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Checks if this TokenStream
is empty.
Trait Implementations
impl Clone for TokenStream
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impl Debug for TokenStream
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impl Default for TokenStream
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impl Display for TokenStream
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impl Extend<TokenStream> for TokenStream
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impl Extend<TokenTree> for TokenStream
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impl From<TokenStream> for TokenStream
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impl From<TokenStream> for TokenStream
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impl From<TokenTree> for TokenStream
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impl FromIterator<TokenStream> for TokenStream
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impl FromIterator<TokenTree> for TokenStream
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fn from_iter<I: IntoIterator<Item = TokenTree>>(streams: I) -> Self
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impl FromStr for TokenStream
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impl IntoIterator for TokenStream
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Auto Trait Implementations
impl !RefUnwindSafe for TokenStream
impl !Send for TokenStream
impl !Sync for TokenStream
impl Unpin for TokenStream
impl UnwindSafe for TokenStream
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<I> IntoIterator for I where
I: Iterator,
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I: Iterator,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,