On 02/06/2018 01:11 AM, Dmitry Olshansky wrote:
On Tuesday, 6 February 2018 at 05:45:35 UTC, Steven Schveighoffer wrote:
On 2/6/18 12:35 AM, Dmitry Olshansky wrote:
That’s really bad idea - isEmail is template so the burden of
freaking slow ctRegex
is paid on per instantiation basis. Could be horrible with separate
compilation.
Obviously it is horrible. On my mac, it took about 2.5 seconds to
compile this one line.
I'm not sure how to fix it though... I suppose you could make
Just use the run-time version, it’s not that much slower. But then again
static ipRegex = regex(...) will parse and build regex at CTFE.
Maybe lazy init?
If the regex string isn't dependent on the template's params, just move
the regex outside the template.
