Re: [proto] [Proto] Expression as fusion/MPL sequence

2011-06-03 Thread Eric Niebler
On 6/2/2011 11:12 AM, Joel falcou wrote: On 01/06/11 22:24, Eric Niebler wrote: Proto expressions are random access, but flattened views are forward-only. That's a limitation of the current implementation of the segmented Fusion stuff. It's a known problem. Segmented fusion needs a complete

Re: [proto] [Proto] Expression as fusion/MPL sequence

2011-06-01 Thread Eric Niebler
On 6/2/2011 7:02 AM, Joel Falcou wrote: Seems somethign crooky on this front. Calling fusion::at_c on expression ends up in error even after including boost/proto/fusion.hpp. Same way, flatten used as a transform seems to not give me a type that can be passed to any fusion or mpl function.