Interesting stuff in open source compiler Roslyn, a PDB writer!

Interesting stuff in open source compiler Roslyn, a PDB writer!
http://source.roslyn.codeplex.com/#Microsoft.CodeAnalysis/PEWriter/PdbWriter.cs

Example of how it is used, see SerializeDebugInfo:
http://source.roslyn.codeplex.com/#Microsoft.CodeAnalysis/PEWriter/PeWriter.cs#75bbf94e59df4bb0

This could be used to make our own Delphi to PDB writer? So we can directly debug dll's and exe's in VisualStudio, minidumps, WinDbg, ProcesExplorer etc!

Any volunteers? :)
http://source.roslyn.codeplex.com/#Microsoft.CodeAnalysis/PEWriter/PdbWriter.cs