Jonathan M Davis: > You should pretty much never deal with each individual char or wchar in a > string > or wstring. Do the conversion to dchar or dstring if you want to access > individual characters. You can also use std.utf.stride() to iterate over to > the > next code unit which starts a code point, but you're still going to have to > make > sure that you convert it to a dchar to process it properly. Otherwise, only > ASCII characters will work right (since they fit in a single code unit). > Fortunately, foreach takes care of all this for is if we specify the element > type as dchar.
I am starting to think that for safety the foreach on a string has to yield dchars on default, and to yield chars only on request: foreach(c; "hello") => dchars foreach(char c; "hello") => chars Bye, bearophile
