Re: [proto] Restructuring noses in generator
On 04/29/2012 02:41 AM, Eric Niebler wrote: And some_terminal is not in your domain? How does your generator get invoked? I guess I'm confused. Can you send a small repro? everything is in my domain, no problem ont his side, I'll try Mathias idea and report if anything breaks. ___ proto mailing list proto@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/proto
Re: [proto] Restructuring noses in generator
On 27/04/12 21:47, Joel Falcou wrote: How can I use a custom generator to turn a specific node expression into a different version of itself without triggering endless recursive call ? My use cas is the following, i want to catch all function node looking like tag::function( some_terminal, grammar, ..., grammar ) with any nbr of grammar instances into tag::function( some_terminal, my_tuple_terminalgrammar, ..., grammar, some_other_info ) basically makign n-ary function node into ternayr node with a specific structures. Of course this new node should live in whatever domain some_terminal is coming from. My first attempt was using make_expr in my generator but it endlessly looped at compile time. Is there somethign I am missing ? You could just make make_expr use the default_domain to avoid the recursion. ___ proto mailing list proto@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/proto
Re: [proto] Restructuring noses in generator
On 4/28/2012 3:38 AM, Mathias Gaunard wrote: On 27/04/12 21:47, Joel Falcou wrote: How can I use a custom generator to turn a specific node expression into a different version of itself without triggering endless recursive call ? My use cas is the following, i want to catch all function node looking like tag::function( some_terminal, grammar, ..., grammar ) with any nbr of grammar instances into tag::function( some_terminal, my_tuple_terminalgrammar, ..., grammar, some_other_info ) basically makign n-ary function node into ternayr node with a specific structures. Of course this new node should live in whatever domain some_terminal is coming from. snip And some_terminal is not in your domain? How does your generator get invoked? I guess I'm confused. Can you send a small repro? -- Eric Niebler BoostPro Computing http://www.boostpro.com ___ proto mailing list proto@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/proto
