Perl_is_utf8_char
Perl_is_utf8_string
Perl_is_utf8_string_loc
+Perl_is_utf8_string_loclen
Perl_is_utf8_alnum
Perl_is_utf8_alnumc
Perl_is_utf8_idfirst
Perl_newSVnv
Perl_newSVpv
Perl_newSVpvn
+Perl_newSVhek
Perl_newSVpvn_share
Perl_newSVpvf
Perl_vnewSVpvf