Clemens Ladisch <[email protected]> writes: > Yuriy M. Kaminskiy wrote: >> +** Compute a utf-8 string length (in characters rather than bytes) > Counting characters is an improvement. > > But the number of characters is not necessarily the same as the number > of column positions required to display the string.
That's why I said "a little bit more of"? utf8_print_width does not handle non-single-width characters, my patch does not either. > If you want to handle CJK characters like 幅, ... and then there are also composing, combining and other zero-width characters, they are not handled too. And then there are RTL issues, etc. > you have to call wcwidth(), Unfortunately, wcwidth() is a little problematic to use correctly... > or use your own lookup table of full-width characters. ... and that feels a bit too un-lite. As I said up by thread, cat >>sqlite3.1 .SH KNOWN BUGS .B .mode column does not handle double-width and zero-width characters, patches welcomed. ^D _______________________________________________ sqlite-users mailing list [email protected] http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
