On Thursday, 6 June 2013 at 16:06:50 UTC, Lars T. Kyllingstad
wrote:
On Thursday, 6 June 2013 at 14:51:13 UTC, Dylan Knutson wrote:
I should have said "makes it easier to be platform
independent". Normalization is done automatically on
comparison.
Yes, p1 == p2 sure looks nice, but unbeknownst to the API user,
it comes at the cost of several memory allocations, and it does
not perform a case-insensitive comparison on Windows in its
current form. (Should it? I dunno.)
It doesn't do any allocations that the user won't have to do
anyways. Paths have to be normalized before comparison; not doing
so isn't correct behavior. Eg, the strings `foo../bar` != `bar`,
yet they're equivalent paths. Path encapsulates the behavior. So
it's the difference between
buildNormalizedPath(s1) == buildNormalizedPath(s2);
and
p1 == p2;