public static void GenerateRangeUsageVisualization(TextWriter writer, PsbReader reader)
{
RangeUsageAnalyzer analyzer = new RangeUsageAnalyzer();
foreach (var node in reader.GenerateNameNodes().Values)
{
RegularNameNode regularNode = node as RegularNameNode;
if (regularNode != null)
{
var regularChildren = regularNode.Children.Values.Where(x => x is RegularNameNode).OrderBy(x => x.Index);
if (regularChildren.Count() > 0)
{
var minIndex = regularChildren.First().Index;
var maxIndex = regularChildren.Last().Index;
analyzer.AddRange(node.Index, minIndex, maxIndex, false);
}
var terminator = regularNode.Children.Values.Where(x => x is TerminalNameNode).FirstOrDefault();
if (terminator != null)
{
analyzer.AddRange(node.Index, terminator.Index, terminator.Index, false);
}
}
else
{
analyzer.AddRange(node.Index, node.Index, node.Index, true);
}
}
analyzer.OrderNodes();
analyzer.WriteVisualization(writer);
}
public static void GenerateNameRanges(TextWriter writer, PsbReader reader)
{
var nodes = reader.GenerateNameNodes();
var root = nodes[0];
IndentedTextWriter indentedWriter = new IndentedTextWriter(writer);
WriteRange(indentedWriter, root);
}
public static void GenerateNameGraphDot(TextWriter writer, PsbReader reader)
{
var nodes = reader.GenerateNameNodes();
writer.WriteLine("digraph {");
writer.WriteLine("node [shape=record]");
writer.WriteLine("edge [dir=back]");
foreach (var node in nodes.OrderBy(x => x.Key))
{
node.Value.WriteDot(writer);
}
writer.WriteLine("}");
}
