Enum pest::Lookahead
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pub enum Lookahead { Positive, Negative, None, }
An enum
specifying the current lookahead status of a ParserState
.
Variants
Positive
Negative
None
Trait Implementations
impl Clone for Lookahead
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fn clone(&self) -> Lookahead
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more