rustc_ast::tokenstream

Struct TokenTreeCursor

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pub struct TokenTreeCursor {
    stream: TokenStream,
    index: usize,
}

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§stream: TokenStream§index: usize

Points to the current token tree in the stream. In TokenCursor::curr, this can be any token tree. In TokenCursor::stack, this is always a TokenTree::Delimited.

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impl TokenTreeCursor

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pub fn new(stream: TokenStream) -> Self

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pub fn curr(&self) -> Option<&TokenTree>

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pub fn look_ahead(&self, n: usize) -> Option<&TokenTree>

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pub fn bump(&mut self)

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impl Clone for TokenTreeCursor

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fn clone(&self) -> TokenTreeCursor

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for TokenTreeCursor

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

Formats the value using the given formatter. Read more

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impl<T> Aligned for T

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where T: 'static + ?Sized,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes