Erlang mode in Emacs

[Ulf Wiger]

On 15 Dec 2002, Luke Gorrie wrote:

>I have a command for aligning the arrows in function heads
>that I've been meaning to send in for years - maybe
>something we can add to the mode and assign a key?
>
>Here's the command w/ description:
>
>(defun erlang-align-arrows (start end)
>  "Align arrows (\"->\") in function clauses from START to END.
>When called interactively, aligns arrows inside the region.
>
>Example:
>
>sum(L) -> sum(L, 0).
>sum([H|T], Sum) -> sum(T, Sum + H);
>sum([], Sum) -> Sum.
>
>becomes:
>
>sum(L)          -> sum(L, 0).
>sum([H|T], Sum) -> sum(T, Sum + H);
>sum([], Sum)    -> Sum."

Wonderful, Luke! What's kept you?  (:

/Uffe
-- 
Ulf Wiger, Senior Specialist,
   / / /   Architecture & Design of Carrier-Class Software
  / / /    Strategic Product & System Management
 / / /     Ericsson Telecom AB, ATM Multiservice Networks