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/*
Copyright (c) 2009 Leon Winter
Copyright (c) 2009-2011 Hannes Schueller
Copyright (c) 2009-2010 Matto Fransen
Copyright (c) 2010-2011 Hans-Peter Deifel
Copyright (c) 2010-2011 Thomas Adam
Copyright (c) 2011 Albert Kim
Copyright (c) 2011 Daniel Carl

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
function vimprobable_v(e, y) {
    t = e.nodeName.toLowerCase();
    if((t == 'input' && /^(text|password|checkbox|radio)$/.test(e.type))
    || /^(select|textarea)$/.test(t)
    || e.contentEditable == 'true')
        console.log('insertmode_'+(y=='focus'?'on':'off'));
}

if(document.activeElement)
    vimprobable_v(document.activeElement,'focus');

vimprobable_m=['focus','blur'];

if (document.getElementsByTagName("body")[0] !== null && typeof(document.getElementsByTagName("body")[0]) == "object") {
    for(i in vimprobable_m)
        document.getElementsByTagName('body')[0].addEventListener(vimprobable_m[i], function(x) {
            vimprobable_v(x.target,x.type);
        }, true);
}

self.onunload = function() {
    vimprobable_v(document.activeElement, '');
};
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<title>Mu - continuation4.mu</title>
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<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="Comment"># Example program showing 'return-continuation-until-mark' return other values</span>
<span id="L2" class="LineNr"> 2 </span><span class="Comment"># alongside continuations.</span>
<span id="L3" class="LineNr"> 3 </span><span class="Comment">#</span>
<span id="L4" class="LineNr"> 4 </span><span class="Comment"># Print out a given list of numbers.</span>
<span id="L5" class="LineNr"> 5 </span><span class="Comment">#</span>
<span id="L6" class="LineNr"> 6 </span><span class="Comment"># To run:</span>
<span id="L7" class="LineNr"> 7 </span><span class="Comment">#   $ git clone <a href="https://github.com/akkartik/mu">https://github.com/akkartik/mu</a></span>
<span id="L8" class="LineNr"> 8 </span><span class="Comment">#   $ cd mu</span>
<span id="L9" class="LineNr"> 9 </span><span class="Comment">#   $ ./mu continuation4.mu</span>
<span id="L10" class="LineNr">10 </span><span class="Comment">#</span>
<span id="L11" class="LineNr">11 </span><span class="Comment"># Expected output:</span>
<span id="L12" class="LineNr">12 </span><span class="Comment">#   1</span>
<span id="L13" class="LineNr">13 </span><span class="Comment">#   2</span>
<span id="L14" class="LineNr">14 </span><span class="Comment">#   3</span>
<span id="L15" class="LineNr">15 </span>
<span id="L16" class="LineNr">16 </span><span class="muRecipe">def</span> <a href='continuation4.mu.html#L16'>main</a> [
<span id="L17" class="LineNr">17 </span>  <span class="Constant">local-scope</span>
<span id="L18" class="LineNr">18 </span>  l:&amp;:<a href='064list.mu.html#L6'>list</a>:num <span class="Special">&lt;-</span> copy<span class="Constant"> 0</span>
<span id="L19" class="LineNr">19 </span>  l <span class="Special">&lt;-</span> push<span class="Constant"> 3</span>, l
<span id="L20" class="LineNr">20 </span>  l <span class="Special">&lt;-</span> push<span class="Constant"> 2</span>, l
<span id="L21" class="LineNr">21 </span>  l <span class="Special">&lt;-</span> push<span class="Constant"> 1</span>, l
<span id="L22" class="LineNr">22 </span>  k:continuation, x:num, done?:bool <span class="Special">&lt;-</span> <span class="muControl">call-with-continuation-mark</span> <span class="Constant">100/mark</span>, <a href='continuation4.mu.html#L31'>create-yielder</a>, l
<span id="L23" class="LineNr">23 </span>  <span class="Delimiter">{</span>
<span id="L24" class="LineNr">24 </span>    <span class="muControl">break-if</span> done?
<span id="L25" class="LineNr">25 </span>    $print x <span class="Constant">10/newline</span>
<span id="L26" class="LineNr">26 </span>    k, x:num, done?:bool <span class="Special">&lt;-</span> call k
<span id="L27" class="LineNr">27 </span>   <span class="muControl"> loop</span>
<span id="L28" class="LineNr">28 </span>  <span class="Delimiter">}</span>
<span id="L29" class="LineNr">29 </span>]
<span id="L30" class="LineNr">30 </span>
<span id="L31" class="LineNr">31 </span><span class="muRecipe">def</span> <a href='continuation4.mu.html#L31'>create-yielder</a> l:&amp;:<a href='064list.mu.html#L6'>list</a>:num<span class="muRecipe"> -&gt; </span>n:num, done?:bool [
<span id="L32" class="LineNr">32 </span>  <span class="Constant">local-scope</span>
<span id="L33" class="LineNr">33 </span>  <span class="Constant">load-inputs</span>
<span id="L34" class="LineNr">34 </span>  <span class="Delimiter">{</span>
<span id="L35" class="LineNr">35 </span>    done? <span class="Special">&lt;-</span> equal l,<span class="Constant"> 0</span>
<span id="L36" class="LineNr">36 </span>    <span class="muControl">break-if</span> done?
<span id="L37" class="LineNr">37 </span>    n <span class="Special">&lt;-</span> first l
<span id="L38" class="LineNr">38 </span>    l <span class="Special">&lt;-</span> <a href='064list.mu.html#L24'>rest</a> l
<span id="L39" class="LineNr">39 </span>    <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>, n, done?
<span id="L40" class="LineNr">40 </span>   <span class="muControl"> loop</span>
<span id="L41" class="LineNr">41 </span>  <span class="Delimiter">}</span>
<span id="L42" class="LineNr">42 </span>  <span class="Comment"># A function that returns continuations shouldn't get the opportunity to</span>
<span id="L43" class="LineNr">43 </span>  <span class="Comment"># return. Calling functions should stop calling its continuation after this</span>
<span id="L44" class="LineNr">44 </span>  <span class="Comment"># point.</span>
<span id="L45" class="LineNr">45 </span>  <span class="muControl">return-continuation-until-mark</span> <span class="Constant">100/mark</span>,<span class="Constant"> -1</span>, done?
<span id="L46" class="LineNr">46 </span>  assert <span class="Constant">0/false</span>, <span class="Constant">[called too many times, ran out of continuations to return]</span>
<span id="L47" class="LineNr">47 </span>]
</pre>
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