Subversion-Projekte lars-tiefland.cienc

<!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>