IDL definitions

Are there any canical IDL definitions for HTML 5, its predecessors and
sucessors. I am doing a ground up framework and need full IDL definitions
for HTML 5 and XHTML, and older standards please.

The only ones I can find are those scattered in W3C documents and those
providied by Microsoft in XML provided to the TypeScript project which are
tainted.

Regards,

Aaron Gray

-- 
Independent Open Source Software Engineer, Computer Language Researcher,
Information Theorist, and amateur computer scientist.