On 2/27/2013 10:02 PM, deadalnix wrote:
On Thursday, 28 February 2013 at 05:28:47 UTC, Walter Bright wrote:
On 2/27/2013 9:20 PM, deadalnix wrote:
If the range define empty with something like front == sentinel, the inliner
should kick in a reduce the whole stuff to only one read, no ?
auto c = front;
if (c == sentinel || c == XX)
is two reads. This may not seem important, but when you want high speed, it
can halve it.
Don't you have to check for both all the time ? You have to check for the
sentinel anyway.
I suggest again taking a look at the dmd source lexer.c for how to do it. There
is no extra check.
