private xref_value decode_xref_value()
{
push("xref-value");
bool decoded = true;
int s0 = index;
var e0 = new List<Rule>();
Rule rule;
decoded = false;
if (!decoded)
{
{
var e1 = new List<Rule>();
int s1 = index;
decoded = true;
if (decoded)
{
bool f1 = true;
int c1 = 0;
for (int i1 = 0; i1 < 1 && f1; i1++)
{
rule = decode_xri_reference();
if ((f1 = rule != null))
{
e1.Add(rule);
c1++;
}
}
decoded = c1 == 1;
}
if (decoded)
e0.AddRange(e1);
else
index = s1;
}
}
if (!decoded)
{
{
var e1 = new List<Rule>();
int s1 = index;
decoded = true;
if (decoded)
{
bool f1 = true;
int c1 = 0;
for (int i1 = 0; i1 < 1 && f1; i1++)
{
rule = decode_IRI();
if ((f1 = rule != null))
{
e1.Add(rule);
c1++;
}
}
decoded = c1 == 1;
}
if (decoded)
e0.AddRange(e1);
else
index = s1;
}
}
rule = null;
if (decoded)
rule = new xref_value(text.Substring(s0, index - s0), e0);
else
index = s0;
pop("xref-value", decoded, index - s0);
return (xref_value)rule;
}
public xref_value(xref_value rule)
: base(rule.spelling, rule.rules)
{
}