public override void OnVisitMatch(ParseNode node)
{
var cleanStates = new CleanupAstNodeStates(node.Parent.Children);
var advance = cleanStates.MappedNodes.IndexOf(node);
if (advance == 0)
return;
cleanStates.ShiftBlock(advance);
}
static void FoldBlocks(CleanupAstNodeStates cleanStates)
{
for (var pos = 0; pos < cleanStates.Count; pos++)
{
var currentNode = cleanStates[pos];
var tokenKind = currentNode.GetTokenKind();
switch (tokenKind)
{
case TokenKind.OpenCurly:
cleanStates.ShiftBlock(pos);
break;
}
}
}