use crate::*;
// -----------------------------------------------------------------------------
#[derive(Clone, Debug, PartialEq, Node)]
pub struct AttributeInstance {
pub nodes: (Symbol, List<Symbol, AttrSpec>, Symbol),
}
#[derive(Clone, Debug, PartialEq, Node)]
pub struct AttrSpec {
pub nodes: (Identifier, Option<(Symbol, ConstantExpression)>),
}