public override void Compile(ICompiler cmp, bool reverse)
{
IntervalCollection metaCollection = intervals.GetMetaCollection(GetIntervalCost);
int num = metaCollection.Count;
for (int i = 0; i < pos_cats.Length; i++)
{
if (pos_cats[i] || neg_cats[i])
{
num++;
}
}
if (num == 0)
{
return;
}
LinkRef linkRef = cmp.NewLink();
if (num > 1)
{
cmp.EmitIn(linkRef);
}
foreach (Interval item in metaCollection)
{
Interval interval = item;
if (interval.IsDiscontiguous)
{
BitArray bitArray = new BitArray(interval.Size);
foreach (Interval interval2 in intervals)
{
Interval i2 = interval2;
if (interval.Contains(i2))
{
for (int j = i2.low; j <= i2.high; j++)
{
bitArray[j - interval.low] = true;
}
}
}
cmp.EmitSet((char)interval.low, bitArray, negate, ignore, reverse);
}
else if (interval.IsSingleton)
{
cmp.EmitCharacter((char)interval.low, negate, ignore, reverse);
}
else
{
cmp.EmitRange((char)interval.low, (char)interval.high, negate, ignore, reverse);
}
}
for (int k = 0; k < pos_cats.Length; k++)
{
if (pos_cats[k])
{
if (neg_cats[k])
{
cmp.EmitCategory(Category.AnySingleline, negate, reverse);
}
else
{
cmp.EmitCategory((Category)k, negate, reverse);
}
}
else if (neg_cats[k])
{
cmp.EmitNotCategory((Category)k, negate, reverse);
}
}
if (num > 1)
{
if (negate)
{
cmp.EmitTrue();
}
else
{
cmp.EmitFalse();
}
cmp.ResolveLink(linkRef);
}
}