descendantChildren property
Return the children and it's descendant children (unmodifiable).
Implementation
List<ASTNode> get descendantChildren {
var descendantChildren = _descendantChildren;
if (descendantChildren != null) return descendantChildren;
if (_cacheDescendantChildren) {
return _descendantChildren =
UnmodifiableListView(_computeDescendantChildren());
} else {
return _computeDescendantChildren();
}
}