bool Visit(BlockBase b, Node n, int offset)
{
n.BlockBase = b;
// Check if we are not inside the right node
if (!(n.StartOffset < offset && n.EndOffset >= offset))
{
return(false);
}
NodePath.Add(n);
// Add metaproperties from lambda draw.
var metaProperties = new List <MetaProperty>();
foreach (var i in b.Members)
{
if (i.Type == BlockMemberType.Apply)
{
var applyItem = i as Apply;
if (applyItem.Block.Parent == b)
{
foreach (var c in applyItem.Block.Members)
{
if (c.Type == BlockMemberType.MetaProperty)
{
metaProperties.Add(c as MetaProperty);
}
}
}
}
}
if (n.Children != null)
{
foreach (var c in n.Children)
{
foreach (var db in b.EnumerateNestedScopes())
{
if (Visit(db, c, offset))
{
return(true);
}
}
if (c.Type == NodeType.MetaProperty)
{
foreach (var m in metaProperties)
{
if (m.Name == c.Name)
{
if (Visit(m, c, offset))
{
return(true);
}
}
}
}
foreach (var i in b.Members)
{
if (i.Type == BlockMemberType.Apply && c.Type == NodeType.Apply)
{
c.ApplyItem = i as Apply;
continue;
}
if (i.Type == BlockMemberType.MetaProperty && c.Type == NodeType.MetaProperty)
{
var mp = i as MetaProperty;
if (mp.Name == c.Name)
{
if (Visit(mp, c, offset))
{
return(true);
}
}
}
}
if (Visit(b, c, offset))
{
return(true);
}
}
}
return(true);
}