Parsing Expression Grammar

This is a code-centric library for parsing of PEG grammars in .NET, producing strongly typed outputs. It operates via cursors, and ships with cursors for processing text-streams, token-arrays and XML trees. It contains LINQ extensions to cleanly express grammars directly in code using the C# Integrated Query syntax, and an XML based AST for grammars that it can convert to executable code, as well as a grammar for parsing a human-readable syntax into this AST.