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Emacs mode for Haskell
Emacs Lisp Makefile

Merge pull request #746 from johnwalker/stack-ghci

Add support for interaction with stack ghci.
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doc Add z-index to background image
images Add png versions of haskell-mode.svg.
tests Add tests for `haskell-completions-grab-prefix` function
.gitignore Add support for embedding git version in texinfo manual
.travis.yml Use texinfo build from ppa
CONTRIBUTING.md Add CONTRIBUTING.md file
COPYING Add GNU GPL text file
Makefile Fixed emacs version to support version 23
NEWS Write NEWS for 13.12 release.
README.md added some help about cl-lib for emacs23
ghc-core.el Add missing autoload cookies
ghci-script-mode.el Add missing autoload cookies
haskell-align-imports.el Update all unicode counterparts
haskell-bot.el Fix incorrect comment.
haskell-cabal.el Add `run` to cabal's commands list
haskell-checkers.el Adjust checkers namespace to haskell-
haskell-collapse.el Use syntax-ppss to detect when in a string or comment
haskell-commands.el Merge pull request #703 from geraldus/show-type-at-fixes
haskell-compat.el use `xref-find-definitons' instead of `find-tag'
haskell-compile.el Use && instead of ; because this works on Windows, too (refs #232)
haskell-complete-module.el Accept anything on RET when there's no match in module completion
haskell-completions.el Define completion at point function
haskell-customize.el Add support for interaction with stack ghci.
haskell-debug.el Add trace function
haskell-decl-scan.el Revert "use more efficient looking-at-p instead of looking-at in most…
haskell-doc.el Modernize haskell-doc.el.
haskell-font-lock.el defconst to defcustom
haskell-indent.el Revert "use more efficient looking-at-p instead of looking-at in most…
haskell-indentation.el Fix indentation unicode symbols.
haskell-interactive-mode.el Inhibit read-only when writing to process log
haskell-load.el Support running cabal commands w/o running process
haskell-menu.el Fix keymap in haskell-menu
haskell-mode-pkg.el Bump version on master to 13.15-git
haskell-mode.el Turn few customizable options to variables
haskell-modules.el Remove all mentions of cabal-dev.
haskell-move-nested.el Fix indentation in all .el files
haskell-navigate-imports.el Make navigate-imports a bit more useful in absense of import list
haskell-package.el Remove all mentions of cabal-dev.
haskell-presentation-mode.el Proper presentation buffer retrieval
haskell-process.el Add support for interaction with stack ghci.
haskell-repl.el Fix evil-mode results,
haskell-sandbox.el Import completion mapping and sandboxes
haskell-session.el More verbose doc string for `haskell-session-assign`
haskell-simple-indent.el Revert "use more efficient looking-at-p instead of looking-at in most…
haskell-sort-imports.el Revert "use more efficient looking-at-p instead of looking-at in most…
haskell-string.el Clean up haskell-string.el utiliy module.
haskell-unicode-input-method.el Fix indentation in all .el files
haskell-utils.el Rename prefix `hs-utils/` to `haskell-utils-`
haskell.el `haskell-interactive-bring': Use `pop-to-buffer'.
highlight-uses-mode.el Implement simple buffer-local name refactoring
inf-haskell.el Dealt with `haskell-ident-at-point` returning nil.
logo.svg Use notifications.el rather than notify.el (as it ships with Emacs)
w3m-haddock.el Fix w3m-haddock in the case of no local files

README.md

Haskell Mode Logo

Haskell Mode for Emacs

This is an Emacs mode for editing, debugging and developing Haskell programs.

Build Status Melpa Status Melpa Stable Status

Installation

haskell-mode is best installed as a package.

To install haskell-mode you need to add a package archive repository that distributes haskell-mode. Execute

M-x customize-option RET package-archives

and add

Archive name: melpa-stable
URL or directory name: http://stable.melpa.org/packages/

Fetch list of packages with

M-x package-refresh-contents

and then follow by

M-x package-install RET haskell-mode

Voila! haskell-mode is installed! You should be able to edit Haskell source code in color now.

You need to enable indentation as this does not happen automatically currently. Add this line to your ~/.emacs file:

(add-hook 'haskell-mode-hook 'haskell-indentation-mode)

Haskell-mode has much much much more to offer but the above should get you going!

Advanced configuration

For setup instructions, please consult the integrated haskell-mode Info manual which can be accessed after installation via M-x info-display-manual [RET] haskell-mode. Alternatively, you can also direct your browser to the the online haskell-mode manual for setup and user guide.

Installation - more information

haskell-mode supports GNU Emacs versions 23, 24 and upcoming 25 (snapshot).

haskell-mode is available from melpa-stable (releases) and melpa (git snapshots).

Other means of obtaining haskell-mode include el-get, Emacs Prelude and Debian package.

Emacs23 requires an the use of "cl-lib". cl-lib.el can be found in the tests/compat directory. Copy cl-lib.el to your emacs directory, e.g. ~/.emacs.d directory and put

(add-to-list 'load-path "~/.emacs.d/")
(require 'cl-lib)

in your .emacs file.

Installation from git repository

Running haskell-mode directly from sources is easy but requires a little preparation:

  • git clone https://github.com/haskell/haskell-mode.git into a suitable directory, e.g. ~/lib/emacs/haskell-mode/ where ~ stands for your home directory.

  • Assuming you have unpacked the various haskell-mode modules (haskell-mode.el and the rest) in the directory ~/lib/emacs/haskell-mode/, you need to generate various files, the autoloads file (haskell-mode-autoloads.el) is one among them. Invoke:

make EMACS=/path/to/your/emacs

and then adding the following command to your .emacs:

(add-to-list 'load-path "~/lib/emacs/haskell-mode/")
(require 'haskell-mode-autoloads)
(add-to-list 'Info-default-directory-list "~/lib/emacs/haskell-mode/")

Contributing

If you followed the above you are just a couple of steps away from contributing to haskell-mode.

haskell-mode is activelly seeking contributions from users of haskell-mode. For more information have a look at the wiki page on contributing.

Getting in contact

Have fun!

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