/
Actions.pm6
154 lines (135 loc) · 3.82 KB
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Actions.pm6
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unit class CoreHackers::Q::Parser::Actions;
use HTML::Escape;
has Str:D $.code is required;
sub prefix:<E> { $^t.Str.&escape-html }
method TOP($/) {
make q:to/♥/ ~ ｢<ul class="nodes">｣ ~ $<node>».made.join("\n") ~ ｢</ul>｣;
<!DOCTYPE html>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Perl 6 QAST Viewer</title>
<!-- CSS INSERT START --><style>
* {
margin: 0;
padding: 0;
}
html {
background: #ddddd2;
color: #333;
}
body {
width: 1200px;
margin: 20px auto;
}
#info-panel {
padding: 20px;
border: 1px solid #999;
margin-bottom: 10px;
background: #ddc;
}
h1 code {
display: block;
color: #707;
font-size: 16px;
font-weight: normal;
margin-bottom: 10px;
border-bottom: 1px solid #999;
padding-bottom: 10px;
}
li {
list-style: none;
}
li li {
padding-left: 2em;
border-left: 1px dotted #333;
}
.node-with-kids:before {
content: "[-]";
font-size: 80%;
font-family: monospace;
color: #66c;
}
.node-with-kids.collapsed:before {
content: "[+]";
}
.qast-sunk {
background: rgba(150, 150, 200, .1);
}
.qast-sunk .qast-sunk .qast-sunk .qast-sunk .qast-sunk {
background: none;
}
.qast-name-vm {
opacity: .5;
}
.qast-name-var {
color: #d0d;
}
.qast-name-wval {
color: #00a;
}
.qast-static-call {
color: green;
}
.qast-call {
color: red;
}
.qast-want-v {
color: #999;
opacity: .5;
}
</style><!-- CSS INSERT END -->
<script
src="https://code.jquery.com/jquery-3.2.1.min.js"
integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4="
crossorigin="anonymous"></script>
<!-- JS INSERT START --><script>
jQuery(function ($) {
setup_nodes();
});
function setup_nodes() {
$('body').css({'height': document.body.scrollHeight + 'px'});
$('.node-with-kids').on('click', function(e) {
if (e.ctrlKey) {
e.stopPropagation();
$(this).find('> ul').toggle('fast', function() {
$(this).parent('.node-with-kids').toggleClass('collapsed');
});
}
});
}
</script><!-- JS INSERT END -->
<div id="info-panel">
<p><i><kbd>Ctrl+Click</kbd> to collapse/uncollapse nodes</i></p>
</diV>
<h1><code>\qq[$!code]</code></h1>
♥
}
method node($/) {
my ($text, @classes) = $<node-text>.made;
make ｢<li class="node ｣
~ (@classes.map: 'qast-' ~ *)
~ ｢ node-with-kids｣ x ?$<children>.made
~ ｢ qast-want-v｣ x ?$*qast-want-v
~ ｢">｣ ~ $text ~ $<children>.made ~ ｢</li>｣
}
method node-text:sym<qast>($/) {
make (
｢<b class="qast">｣ ~ E$<name> ~ ｢ </b>｣ ~ E$<rest>,
|gather {
take 'sunk' if $/.contains: 'sunk';
take 'name-' ~ lc $<name>;
if $/.contains: 'chainstatic' | 'callstatic' {
take 'static-call'
}
elsif $/.contains: 'chain' | 'call' {
take 'call'
}
}
)
}
method node-text:sym<misc>($/) { make E$/.trim }
method node-text:sym<want-v>($/) { make E$/ }
method children($/) {
make $<node>.elems ?? ｢<ul class="nodes">｣ ~ $<node>».made ~ ｢</ul>｣ !! ''
}