std::codecvt_base::result
in( State& state, const Extern* first1, const Extern* last1,
const Extern*& next1, Intern* first2, Intern* last2,
Intern*& next2 ) const
{
return do_in(state, first1, last1, next1, first2, last2, next2);
}
virtual int
do_length( std::mbstate_t &state,
char const *from,
char const *from_end,
size_t max) const
{
char const *from_next=from;
std::vector<uchar> chrs(max+1);
uchar *to=&chrs.front();
uchar *to_end=to+max;
uchar *to_next=to;
do_in(state,from,from_end,from_next,to,to_end,to_next);
return from_next-from;
}