Happy Haskell programming on Emacs/Vim

For Vim users: see https://github.com/eagletmt/ghcmod-vim

For Emacs users: read the followings:

Features:

1) Completions of keyword, module, class, function, types,
   language extensions, etc.
2) Flymake with GHC and hlint
3) Inserting code template

The "ghc-mod" program written in Haskell is a backend to gather
information from GHC and hlint.

Elisp libraries including ghc-mod is an extension to haskell-mode.
You should put the followings in your "~/.emacs.el":

    (autoload 'ghc-init "ghc" nil t)
    (add-hook 'haskell-mode-hook (lambda () (ghc-init)))

or

    (add-hook 'haskell-mode-hook (lambda () (ghc-init) (flymake-mode)))

Customization:

An example to specify GHC options:

    (setq ghc-ghc-options '("-idir1" "-idir2"))

An example to specify HLint options:

    (setq ghc-hlint-options '("--ignore=Use camelCase"))


For more information, see:
	http://www.mew.org/~kazu/proj/ghc-mod/