GHC API (parsing)

[Johannes Waldmann]

Dear all,

how can I convince the Language.Haskell.Parser to accept "GHC Haskell"
(i.e., -fglasgow-exts, e.g. for existential types)

or: how can I convince the GHC API loader
to parse a module from a string (not from a file)?

Any hints appreciated, Johannes.