/**
* Returns a number character sequence.
*
* @param tb token builder
* @param n number to be formatted
* @param mp marker parser
* @param form language-dependent formatter
* @param start start character
*/
private static void number(
final TokenBuilder tb,
final long n,
final FormatParser mp,
final Formatter form,
final int start) {
// count optional-digit-signs
final String pres = mp.pres;
int o = 0;
for (int i = 0; i < pres.length(); ++i) {
if (pres.charAt(i) == '#') ++o;
}
// count digits
int d = 0;
for (int i = 0; i < pres.length(); ++i) {
final char ch = pres.charAt(i);
if (ch >= start && ch <= start + 9) ++d;
}
// create string representation and build string
final String s = Long.toString(n);
final StringBuilder tmp = new StringBuilder();
final int r = o + d - s.length();
for (int i = r; i > o; i--) tmp.append((char) start);
for (int i = 0; i < s.length(); i++) {
tmp.append((char) (s.charAt(i) - '0' + start));
}
for (int p = pres.length() - 1, t = tmp.length() - 1; p >= 0 && t >= 0; p--, t--) {
final char ch = pres.charAt(p);
if (ch < start && ch > start + 9 && ch != '#') tmp.insert(t, ch);
}
// add ordinal suffix
tb.add(tmp.toString()).add(form.ordinal(n, mp.ord));
}
