toAscii
if (! isSpace(toAscii(enc, ptr, end))) {
} while (isSpace(toAscii(enc, ptr, end)));
c = toAscii(enc, ptr, end);
} while (isSpace(c = toAscii(enc, ptr, end)));
c = toAscii(enc, ptr, end);
c = toAscii(enc, ptr, end);
c = toAscii(enc, ptr, end);
int c = toAscii(enc, val, end);
while (isSpace(toAscii(enc, ptr, end)))