Documentation for routine fc assembled from the following pages:
Class: Allomorph §
From Allomorph
(Allomorph) method fc §
method fc(Allomorph:)Calls Str.fc on the invocant's Str value.
Class: Str §
From Str
(Str) routine fc §
multi sub fc(Str --> Str)multi method fc(Str: --> Str)Does a Unicode "fold case" operation suitable for doing caseless string comparisons. (In general, the returned string is unlikely to be useful for any purpose other than comparison.)
Class: Cool §
From Cool
(Cool) routine fc §
Defined as:
sub fc(Str(Cool))method fc()Coerces the invocant (or in sub form, its argument) to Str, and returns the result a Unicode "case fold" operation suitable for doing caseless string comparisons. (In general, the returned string is unlikely to be useful for any purpose other than comparison.)
say "groß".fc; # OUTPUT: «gross»