Struct Or 

pub struct Or(pub Punct);

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Tuple Fields

0: Punct

Trait Implementations

impl Clone for Or

fn clone(&self) -> Or

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Or

fn default() -> Self

Returns the “default value” for a type.

impl IntoTokens for Or

fn into_tokens(self, root: &TokenStream, tokens: &mut impl Extend<TokenTree>)

Emits self’s tokens into tokens while referencing root.

fn collect_tokens<T>(self, root: &TokenStream) -> T

where T: Default + Extend<TokenTree>, Self: Sized,

Convenience methods to emit self’s tokens into a new T.

impl PeekFrom for Or

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fn peek_from(input: &Input) -> bool

Returns

impl PopFrom for Or

fn pop_from(input: &mut Input, errors: &mut Errors) -> Result<Self, ()>

Tries to parse Self from an Input, optionally emitting to Errors.

fn peek_pop_from( input: &mut Input, errors: &mut Errors, ) -> Result<Option<Self>, ()>

where Self: Sized + PeekFrom,

Convenience function for <Option<Self> as PopFrom>::pop_from.