Enum RuleOperator

pub enum RuleOperator {
    Inverted(InvertedRuleOperator),
    Predefined(PredefinedRuleOperator),
    Defined(NamedIdent),
}

A rule operator.

Variants

Inverted(InvertedRuleOperator)

An inverted rule operator (!op)

Predefined(PredefinedRuleOperator)

Defined(NamedIdent)

Trait Implementations

impl Debug for RuleOperator

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

Formats the value using the given formatter.

impl Parse for RuleOperator

type FirstToken = TokenOr<Maybe<TokenOr<Maybe<<InvertedRuleOperator as Parse>::FirstToken>, <PredefinedRuleOperator as Parse>::FirstToken>>, <NamedIdent as Parse>::FirstToken>

The first token of a structure.

fn parse<'t, I: Iterator<Item = &'t Token> + Clone>( input: &mut InputStream<'t, I>, ) -> Result<Self, Error>

Parse the tokens into Self.

fn get_span(&self) -> Span

Get the span of this node.