Proposal for SentinelInputRange

[Walter Bright]

On 2/28/2013 7:31 AM, Andrei Alexandrescu wrote:
> I don't think the sentinel input range is a blocker for redoing the parser (with
> ranges) in D. This discussion has probably run its course. The right thing to do
> at this point is port the lexer and figure what primitives are necessary from
> its input.

I don't agree. It is a blocker for getting a fast lexer.