After a quick Google, I see there are a few. So I change my question to: has anybody used and liked/disliked one of these libraries or a similar one? The main

After a quick Google, I see there are a few. So I change my question to: has anybody used and liked/disliked one of these libraries or a similar one? The main ones I could find were FC++ and FACT: http://www.cc.gatech.edu/~yannis/fc++/ http://www.cc.gatech.edu/~yannis/fc++/ <http://hci.usask.ca/people/ragu/writings/FunctionalProgrammingInCPP.pdf&#62 http://hci.usask.ca/people/ragu/writings/FunctionalProgrammi...; http://www.fz-juelich.de/jsc/FACT/Old_Pages/fact_index.html http://www.fz-juelich.de/jsc/FACT/Old_Pages/fact_index.html http://www.boost.org/doc/libs/1_45_0/libs/functional/index.html http://www.boost.org/doc/libs/1_45_0/libs/functional/index.h... http://okmij.org/ftp/cpp-digest/Functional-Cpp.html http://okmij.org/ftp/cpp-digest/Functional-Cpp.html or <http://www.haskell.org/haskellwiki/Calling_Haskell_from_C&#62 http://www.haskell.org/haskellwiki/Calling_Haskell_from_C&#6...; :)