public virtual void VisitBracketCloseSyntax(PgnBracketCloseSyntax node) => DefaultVisit(node);
public override IGreenPgnSymbol VisitBracketCloseSyntax(PgnBracketCloseSyntax node) => node.Green;
public virtual void VisitBracketCloseSyntax(PgnBracketCloseSyntax node) => DefaultVisit(node);
public override IGreenPgnSymbol VisitBracketCloseSyntax(PgnBracketCloseSyntax node) => node.Green;