On 1/5/2010 3:43 PM, David A. Greene wrote:
On Sunday 03 January 2010 21:00:31 Eric Niebler wrote:
So you know that the topmost node of an if_ statement has a tag type of boost::proto::tag::subscript. So you should create a case_ specialization on that tag type, as follows:
template<> struct ConstructGrammarCases::case_boost::proto::tag::subscript
So I tried that before and it didn't work. I tried again and it still fails (check attached testcase). I'm using boost 1.40 if it matters.
In your code, you have: #ifdef NO_SPECIALIZATION template<> struct ConstructStatementGrammarCases::case_boost::proto::tag::subscript I'm sure if you change your ifdef to ifndef, or just remove the PP gunk, you'll see that it works. -- Eric Niebler BoostPro Computing http://www.boostpro.com