use super::*;

pub struct Ident {
    pub name: String,
    pub span: Span,
}

impl Node for Ident {
    fn parse(ctx: &mut super::ParseCtx) -> Result<Self, crate::io::CompilerMsg> {
        match ctx.expect_next()? {
            Token::Ident(ident) => Ok(ctx.ident(ident)),
            t => ctx.unexpected(t, "an identifier"),
        }
    }

    fn fmt(&self, f: &mut std::fmt::Formatter, _: DisplayCtx) -> std::fmt::Result {
        write!(f, "{}", self.name)
    }
}

impl std::fmt::Display for Ident {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        self.name.fmt(f)
    }
}