private void WritePatterns (RelaxngPatternList l,
char sep, bool parens)
{
switch (l.Count) {
case 0:
w.Write ("empty");
break;
case 1:
parens = (l [0] is RelaxngBinaryContentPattern
|| l [0] is RelaxngData && ((RelaxngData) l [0]).Except != null);
if (parens)
w.Write ('(');
l [0].WriteRnc (this);
if (parens)
w.Write (')');
break;
default:
if (parens)
w.Write ('(');
l [0].WriteRnc (this);
for (int i = 1; i < l.Count; i++) {
if (sep != ',')
w.Write (' ');
w.Write (sep);
w.Write (' ');
l [i].WriteRnc (this);
}
if (parens)
w.Write (')');
break;
}
}
private void WritePatterns (RelaxngPatternList l, bool parens)
{
WritePatterns (l, ',', parens);
}