[R] Ways to get all function signatures of a library?

[Thorsten Jolitz]

Hi List, 

are there ways to get signatures of all functions of a library in a
format that is easy to process by a programm (list, xml or so)?

The info about function name, return value and arguments (types) is all
there in the docs, but more in a human readable format embedded in much
extra information. How to extract it without writing a documentation
parser or so? I'm pretty sure the functionality exists, but did not find
it.

Thanks for any hint.

-- 
cheers,
Thorsten