Elixir adds meta-programming to Erlang.
Elixir is a functional meta-programming aware language built on top of
the Erlang VM. It is a dynamic language with flexible syntax with macros
support that leverages Erlang's abilities to build concurrent,
distributed, fault-tolerant applications with hot code upgrades.
Jonn Mostovoy kindly requested my permission to name the pretty printing module
Wadler.ex, after my work on
prettier printing, which extends
John Hughes's work, and appears in
Richard Bird's festschrift. See also
Dan Leijen's Haskell version.
Worth mentioning Kiama in the same context as well. I is an excellent functional language processing library (including pretty printing), written in Scala:
ReplyDeletehttps://code.google.com/p/kiama/