|
|
- <!doctype html>
-
- <title>CodeMirror: Erlang mode</title>
- <meta charset="utf-8"/>
- <link rel=stylesheet href="../../doc/docs.css">
-
- <link rel="stylesheet" href="../../lib/codemirror.css">
- <link rel="stylesheet" href="../../theme/erlang-dark.css">
- <script src="../../lib/codemirror.js"></script>
- <script src="../../addon/edit/matchbrackets.js"></script>
- <script src="erlang.js"></script>
- <style type="text/css">.CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}</style>
- <div id=nav>
- <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
-
- <ul>
- <li><a href="../../index.html">Home</a>
- <li><a href="../../doc/manual.html">Manual</a>
- <li><a href="https://github.com/codemirror/codemirror">Code</a>
- </ul>
- <ul>
- <li><a href="../index.html">Language modes</a>
- <li><a class=active href="#">Erlang</a>
- </ul>
- </div>
-
- <article>
- <h2>Erlang mode</h2>
- <form><textarea id="code" name="code">
- %% -*- mode: erlang; erlang-indent-level: 2 -*-
- %%% Created : 7 May 2012 by mats cronqvist <masse@klarna.com>
-
- %% @doc
- %% Demonstrates how to print a record.
- %% @end
-
- -module('ex').
- -author('mats cronqvist').
- -export([demo/0,
- rec_info/1]).
-
- -record(demo,{a="One",b="Two",c="Three",d="Four"}).
-
- rec_info(demo) -> record_info(fields,demo).
-
- demo() -> expand_recs(?MODULE,#demo{a="A",b="BB"}).
-
- expand_recs(M,List) when is_list(List) ->
- [expand_recs(M,L)||L<-List];
- expand_recs(M,Tup) when is_tuple(Tup) ->
- case tuple_size(Tup) of
- L when L < 1 -> Tup;
- L ->
- try
- Fields = M:rec_info(element(1,Tup)),
- L = length(Fields)+1,
- lists:zip(Fields,expand_recs(M,tl(tuple_to_list(Tup))))
- catch
- _:_ -> list_to_tuple(expand_recs(M,tuple_to_list(Tup)))
- end
- end;
- expand_recs(_,Term) ->
- Term.
- </textarea></form>
-
- <script>
- var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
- lineNumbers: true,
- matchBrackets: true,
- extraKeys: {"Tab": "indentAuto"},
- theme: "erlang-dark"
- });
- </script>
-
- <p><strong>MIME types defined:</strong> <code>text/x-erlang</code>.</p>
- </article>
|
