mago-type-syntax 1.29.0

Provides core utilities useful for building lexers and parsers within Mago.
Documentation 
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use serde::Serialize;

use mago_span::HasSpan;
use mago_span::Span;

#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash, Serialize, PartialOrd, Ord)]
pub enum WildcardKind {
    Asterisk,
    Underscore,
}

#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash, Serialize, PartialOrd, Ord)]
pub struct WildcardType {
    pub span: Span,
    pub kind: WildcardKind,
}

impl HasSpan for WildcardType {
    fn span(&self) -> Span {
        self.span
    }
}

impl std::fmt::Display for WildcardType {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self.kind {
            WildcardKind::Asterisk => write!(f, "*"),
            WildcardKind::Underscore => write!(f, "_"),
        }
    }
}