Re: [Boost-users] [Proto]: How to use complex grammars in a domain/extension

On 20/09/10 22:57, Roland Bock wrote:

typedef proto::terminalproto::_::type terminal;

struct addition: proto::or_ < terminal, proto::plus

...

{};

terminal is a terminal type, not a terminal grammar: struct addition : proto::or_< proto::terminalproto::_ , proto::plus > {};