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diagram.xhtml
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diagram.xhtml
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=UTF-8" />
<meta name="generator" content="Railroad Diagram Generator 1.62" />
<style type="text/css">
::-moz-selection
{
color: #FFFCF0;
background: #0F0C00;
}
::selection
{
color: #FFFCF0;
background: #0F0C00;
}
.ebnf a, .grammar a
{
text-decoration: none;
}
.ebnf a:hover, .grammar a:hover
{
color: #050400;
text-decoration: underline;
}
.signature
{
color: #806600;
font-size: 11px;
text-align: right;
}
body
{
font: normal 12px Verdana, sans-serif;
color: #0F0C00;
background: #FFFCF0;
}
a:link, a:visited
{
color: #0F0C00;
}
a:link.signature, a:visited.signature
{
color: #806600;
}
a.button, #tabs li a
{
padding: 0.25em 0.5em;
border: 1px solid #806600;
background: #F1E8C6;
color: #806600;
text-decoration: none;
font-weight: bold;
}
a.button:hover, #tabs li a:hover
{
color: #050400;
background: #FFF6D1;
border-color: #050400;
}
#tabs
{
padding: 3px 10px;
margin-left: 0;
margin-top: 58px;
border-bottom: 1px solid #0F0C00;
}
#tabs li
{
list-style: none;
margin-left: 5px;
display: inline;
}
#tabs li a
{
border-bottom: 1px solid #0F0C00;
}
#tabs li a.active
{
color: #0F0C00;
background: #FFFCF0;
border-color: #0F0C00;
border-bottom: 1px solid #FFFCF0;
outline: none;
}
#divs div
{
display: none;
overflow:auto;
}
#divs div.active
{
display: block;
}
#text
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border-color: #806600;
background: #FFFEFA;
color: #050400;
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.small
{
vertical-align: top;
text-align: right;
font-size: 9px;
font-weight: normal;
line-height: 120%;
}
td.small
{
padding-top: 0px;
}
.hidden
{
visibility: hidden;
}
td:hover .hidden
{
visibility: visible;
}
div.download
{
display: none;
background: #FFFCF0;
position: absolute;
right: 34px;
top: 94px;
padding: 10px;
border: 1px dotted #0F0C00;
}
#divs div.ebnf, .ebnf code
{
display: block;
padding: 10px;
background: #FFF6D1;
width: 992px;
}
#divs div.grammar
{
display: block;
padding-left: 16px;
padding-top: 2px;
padding-bottom: 2px;
background: #FFF6D1;
}
pre
{
margin: 0px;
}
.ebnf div
{
padding-left: 13ch;
text-indent: -13ch;
}
.ebnf code, .grammar code, textarea, pre
{
font:12px SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;
}
tr.option-line td:first-child
{
text-align: right
}
tr.option-text td
{
padding-bottom: 10px
}
table.palette
{
border-top: 1px solid #050400;
border-right: 1px solid #050400;
margin-bottom: 4px
}
td.palette
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border-bottom: 1px solid #050400;
border-left: 1px solid #050400;
}
a.palette
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padding: 2px 3px 2px 10px;
text-decoration: none;
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<body>
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fill: #141000;
font-weight: bold;
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font-size: 12px;
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<div class="ebnf"><code>
<div><a href="#chunk" title="chunk">chunk</a> ::= ( <a href="#statement" title="statement">statement</a> ';'? )* ( <a href="#laststatement" title="laststatement">laststatement</a> ';'? )?</div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#block" title="block">block</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="block">block:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="115" height="37">
<defs>
<style type="text/css">
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font-size: 12px;
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<polygon points="17 17 9 13 9 21"/><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#chunk" xlink:title="chunk">
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<rect x="29" y="1" width="56" height="32" class="nonterminal"/>
<text class="nonterminal" x="39" y="21">chunk</text></a><path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m56 0 h10 m3 0 h-3"/>
<polygon points="105 17 113 13 113 21"/>
<polygon points="105 17 97 13 97 21"/></svg><p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<div class="ebnf"><code>
<div><a href="#block" title="block">block</a> ::= <a href="#chunk" title="chunk">chunk</a></div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#doblock" title="doblock">doblock</a></li>
<li><a href="#forblock" title="forblock">forblock</a></li>
<li><a href="#forinblock" title="forinblock">forinblock</a></li>
<li><a href="#funcbody" title="funcbody">funcbody</a></li>
<li><a href="#ifblock" title="ifblock">ifblock</a></li>
<li><a href="#repeatblock" title="repeatblock">repeatblock</a></li>
<li><a href="#whileblock" title="whileblock">whileblock</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="statement">statement:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="199" height="477">
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<rect x="49" y="89" width="68" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="109">doblock</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#whileblock" xlink:title="whileblock">
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<rect x="49" y="177" width="94" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="197">repeatblock</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#ifblock" xlink:title="ifblock">
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<rect x="49" y="221" width="60" height="32" class="nonterminal"/>
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<rect x="49" y="265" width="70" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="285">forblock</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#forinblock" xlink:title="forinblock">
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<rect x="49" y="309" width="80" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="329">forinblock</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#function" xlink:title="function">
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<rect x="49" y="397" width="100" height="32" class="nonterminal"/>
<text class="nonterminal" x="59" y="417">localfunction</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#local" xlink:title="local">
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<rect x="49" y="441" width="48" height="32" class="nonterminal"/>
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<polygon points="189 17 181 13 181 21"/></svg><p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<div class="ebnf"><code>
<div><a href="#statement" title="statement">statement</a></div>
<div> ::= <a href="#assignment" title="assignment">assignment</a></div>
<div> | <a href="#functioncall" title="functioncall">functioncall</a></div>
<div> | <a href="#doblock" title="doblock">doblock</a></div>
<div> | <a href="#whileblock" title="whileblock">whileblock</a></div>
<div> | <a href="#repeatblock" title="repeatblock">repeatblock</a></div>
<div> | <a href="#ifblock" title="ifblock">ifblock</a></div>
<div> | <a href="#forblock" title="forblock">forblock</a></div>
<div> | <a href="#forinblock" title="forinblock">forinblock</a></div>
<div> | <a href="#function" title="function">function</a></div>
<div> | <a href="#localfunction" title="localfunction">localfunction</a></div>
<div> | <a href="#local" title="local">local</a></div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#chunk" title="chunk">chunk</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="assignment">assignment:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="249" height="37">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
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font-weight: normal;
}
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rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"/>
<polygon points="17 17 9 13 9 21"/><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#varlist" xlink:title="varlist">
<rect x="31" y="3" width="58" height="32"/>
<rect x="29" y="1" width="58" height="32" class="nonterminal"/>
<text class="nonterminal" x="39" y="21">varlist</text></a><rect x="109" y="3" width="30" height="32" rx="10"/>
<rect x="107" y="1" width="30" height="32" class="terminal" rx="10"/>
<text class="terminal" x="117" y="21">=</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#explist" xlink:title="explist">
<rect x="159" y="3" width="62" height="32"/>
<rect x="157" y="1" width="62" height="32" class="nonterminal"/>
<text class="nonterminal" x="167" y="21">explist</text></a><path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m58 0 h10 m0 0 h10 m30 0 h10 m0 0 h10 m62 0 h10 m3 0 h-3"/>
<polygon points="239 17 247 13 247 21"/>
<polygon points="239 17 231 13 231 21"/></svg><p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<div class="ebnf"><code>
<div><a href="#assignment" title="assignment">assignment</a></div>
<div> ::= <a href="#varlist" title="varlist">varlist</a> '=' <a href="#explist" title="explist">explist</a></div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#statement" title="statement">statement</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="doblock">doblock:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="231" height="37">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"/>
<polygon points="17 17 9 13 9 21"/>
<rect x="31" y="3" width="36" height="32" rx="10"/>
<rect x="29" y="1" width="36" height="32" class="terminal" rx="10"/>
<text class="terminal" x="39" y="21">do</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#block" xlink:title="block">
<rect x="87" y="3" width="52" height="32"/>
<rect x="85" y="1" width="52" height="32" class="nonterminal"/>
<text class="nonterminal" x="95" y="21">block</text></a><rect x="159" y="3" width="44" height="32" rx="10"/>
<rect x="157" y="1" width="44" height="32" class="terminal" rx="10"/>
<text class="terminal" x="167" y="21">end</text>
<path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m36 0 h10 m0 0 h10 m52 0 h10 m0 0 h10 m44 0 h10 m3 0 h-3"/>
<polygon points="221 17 229 13 229 21"/>
<polygon points="221 17 213 13 213 21"/></svg><p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<div class="ebnf"><code>
<div><a href="#doblock" title="doblock">doblock</a> ::= 'do' <a href="#block" title="block">block</a> 'end'</div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#statement" title="statement">statement</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="whileblock">whileblock:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="369" height="37">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"/>
<polygon points="17 17 9 13 9 21"/>
<rect x="31" y="3" width="56" height="32" rx="10"/>
<rect x="29" y="1" width="56" height="32" class="terminal" rx="10"/>
<text class="terminal" x="39" y="21">while</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#exp" xlink:title="exp">
<rect x="107" y="3" width="42" height="32"/>
<rect x="105" y="1" width="42" height="32" class="nonterminal"/>
<text class="nonterminal" x="115" y="21">exp</text></a><rect x="169" y="3" width="36" height="32" rx="10"/>
<rect x="167" y="1" width="36" height="32" class="terminal" rx="10"/>
<text class="terminal" x="177" y="21">do</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#block" xlink:title="block">
<rect x="225" y="3" width="52" height="32"/>
<rect x="223" y="1" width="52" height="32" class="nonterminal"/>
<text class="nonterminal" x="233" y="21">block</text></a><rect x="297" y="3" width="44" height="32" rx="10"/>
<rect x="295" y="1" width="44" height="32" class="terminal" rx="10"/>
<text class="terminal" x="305" y="21">end</text>
<path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m56 0 h10 m0 0 h10 m42 0 h10 m0 0 h10 m36 0 h10 m0 0 h10 m52 0 h10 m0 0 h10 m44 0 h10 m3 0 h-3"/>
<polygon points="359 17 367 13 367 21"/>
<polygon points="359 17 351 13 351 21"/></svg><p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<div class="ebnf"><code>
<div><a href="#whileblock" title="whileblock">whileblock</a></div>
<div> ::= 'while' <a href="#exp" title="exp">exp</a> 'do' <a href="#block" title="block">block</a> 'end'</div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#statement" title="statement">statement</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="repeatblock">repeatblock:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="327" height="37">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"/>
<polygon points="17 17 9 13 9 21"/>
<rect x="31" y="3" width="64" height="32" rx="10"/>
<rect x="29" y="1" width="64" height="32" class="terminal" rx="10"/>
<text class="terminal" x="39" y="21">repeat</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#block" xlink:title="block">
<rect x="115" y="3" width="52" height="32"/>
<rect x="113" y="1" width="52" height="32" class="nonterminal"/>
<text class="nonterminal" x="123" y="21">block</text></a><rect x="187" y="3" width="50" height="32" rx="10"/>
<rect x="185" y="1" width="50" height="32" class="terminal" rx="10"/>
<text class="terminal" x="195" y="21">until</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#exp" xlink:title="exp">
<rect x="257" y="3" width="42" height="32"/>
<rect x="255" y="1" width="42" height="32" class="nonterminal"/>
<text class="nonterminal" x="265" y="21">exp</text></a><path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m64 0 h10 m0 0 h10 m52 0 h10 m0 0 h10 m50 0 h10 m0 0 h10 m42 0 h10 m3 0 h-3"/>
<polygon points="317 17 325 13 325 21"/>
<polygon points="317 17 309 13 309 21"/></svg><p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<div class="ebnf"><code>
<div><a href="#repeatblock" title="repeatblock">repeatblock</a></div>
<div> ::= 'repeat' <a href="#block" title="block">block</a> 'until' <a href="#exp" title="exp">exp</a></div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#statement" title="statement">statement</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="ifblock">ifblock:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="573" height="113">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 61 1 57 1 65"/>
<polygon points="17 61 9 57 9 65"/>
<rect x="31" y="47" width="28" height="32" rx="10"/>
<rect x="29" y="45" width="28" height="32" class="terminal" rx="10"/>
<text class="terminal" x="39" y="65">if</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#exp" xlink:title="exp">
<rect x="99" y="47" width="42" height="32"/>
<rect x="97" y="45" width="42" height="32" class="nonterminal"/>
<text class="nonterminal" x="107" y="65">exp</text></a><rect x="161" y="47" width="50" height="32" rx="10"/>
<rect x="159" y="45" width="50" height="32" class="terminal" rx="10"/>
<text class="terminal" x="169" y="65">then</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#block" xlink:title="block">
<rect x="231" y="47" width="52" height="32"/>
<rect x="229" y="45" width="52" height="32" class="nonterminal"/>
<text class="nonterminal" x="239" y="65">block</text></a><rect x="99" y="3" width="56" height="32" rx="10"/>
<rect x="97" y="1" width="56" height="32" class="terminal" rx="10"/>
<text class="terminal" x="107" y="21">elseif</text>
<rect x="343" y="79" width="46" height="32" rx="10"/>
<rect x="341" y="77" width="46" height="32" class="terminal" rx="10"/>
<text class="terminal" x="351" y="97">else</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#block" xlink:title="block">
<rect x="409" y="79" width="52" height="32"/>
<rect x="407" y="77" width="52" height="32" class="nonterminal"/>
<text class="nonterminal" x="417" y="97">block</text></a><rect x="501" y="47" width="44" height="32" rx="10"/>
<rect x="499" y="45" width="44" height="32" class="terminal" rx="10"/>
<text class="terminal" x="509" y="65">end</text>
<path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 61 h2 m0 0 h10 m28 0 h10 m20 0 h10 m42 0 h10 m0 0 h10 m50 0 h10 m0 0 h10 m52 0 h10 m-224 0 l20 0 m-1 0 q-9 0 -9 -10 l0 -24 q0 -10 10 -10 m204 44 l20 0 m-20 0 q10 0 10 -10 l0 -24 q0 -10 -10 -10 m-204 0 h10 m56 0 h10 m0 0 h128 m40 44 h10 m0 0 h128 m-158 0 h20 m138 0 h20 m-178 0 q10 0 10 10 m158 0 q0 -10 10 -10 m-168 10 v12 m158 0 v-12 m-158 12 q0 10 10 10 m138 0 q10 0 10 -10 m-148 10 h10 m46 0 h10 m0 0 h10 m52 0 h10 m20 -32 h10 m44 0 h10 m3 0 h-3"/>
<polygon points="563 61 571 57 571 65"/>
<polygon points="563 61 555 57 555 65"/></svg><p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<div class="ebnf"><code>
<div><a href="#ifblock" title="ifblock">ifblock</a> ::= 'if' <a href="#exp" title="exp">exp</a> 'then' <a href="#block" title="block">block</a> ( 'elseif' <a href="#exp" title="exp">exp</a> 'then' <a href="#block" title="block">block</a> )* ( 'else' <a href="#block" title="block">block</a> )? 'end'</div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#statement" title="statement">statement</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="forblock">forblock:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="729" height="69">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
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<polygon points="17 17 9 13 9 21"/>
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<text class="terminal" x="39" y="21">for</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#name" xlink:title="name">
<rect x="89" y="3" width="56" height="32"/>
<rect x="87" y="1" width="56" height="32" class="nonterminal"/>
<text class="nonterminal" x="97" y="21">name</text></a><rect x="165" y="3" width="30" height="32" rx="10"/>
<rect x="163" y="1" width="30" height="32" class="terminal" rx="10"/>
<text class="terminal" x="173" y="21">=</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#exp" xlink:title="exp">
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<rect x="213" y="1" width="42" height="32" class="nonterminal"/>
<text class="nonterminal" x="223" y="21">exp</text></a><rect x="277" y="3" width="24" height="32" rx="10"/>
<rect x="275" y="1" width="24" height="32" class="terminal" rx="10"/>
<text class="terminal" x="285" y="21">,</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#exp" xlink:title="exp">
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<text class="terminal" x="411" y="53">,</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#exp" xlink:title="exp">
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<rect x="445" y="33" width="42" height="32" class="nonterminal"/>
<text class="nonterminal" x="455" y="53">exp</text></a><rect x="529" y="3" width="36" height="32" rx="10"/>
<rect x="527" y="1" width="36" height="32" class="terminal" rx="10"/>
<text class="terminal" x="537" y="21">do</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#block" xlink:title="block">
<rect x="585" y="3" width="52" height="32"/>
<rect x="583" y="1" width="52" height="32" class="nonterminal"/>
<text class="nonterminal" x="593" y="21">block</text></a><rect x="657" y="3" width="44" height="32" rx="10"/>
<rect x="655" y="1" width="44" height="32" class="terminal" rx="10"/>
<text class="terminal" x="665" y="21">end</text>
<path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m38 0 h10 m0 0 h10 m56 0 h10 m0 0 h10 m30 0 h10 m0 0 h10 m42 0 h10 m0 0 h10 m24 0 h10 m0 0 h10 m42 0 h10 m20 0 h10 m0 0 h96 m-126 0 h20 m106 0 h20 m-146 0 q10 0 10 10 m126 0 q0 -10 10 -10 m-136 10 v12 m126 0 v-12 m-126 12 q0 10 10 10 m106 0 q10 0 10 -10 m-116 10 h10 m24 0 h10 m0 0 h10 m42 0 h10 m20 -32 h10 m36 0 h10 m0 0 h10 m52 0 h10 m0 0 h10 m44 0 h10 m3 0 h-3"/>
<polygon points="719 17 727 13 727 21"/>
<polygon points="719 17 711 13 711 21"/></svg><p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<div class="ebnf"><code>
<div><a href="#forblock" title="forblock">forblock</a> ::= 'for' <a href="#name" title="name">name</a> '=' <a href="#exp" title="exp">exp</a> ',' <a href="#exp" title="exp">exp</a> ( ',' <a href="#exp" title="exp">exp</a> )? 'do' <a href="#block" title="block">block</a> 'end'</div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#statement" title="statement">statement</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="forinblock">forinblock:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="517" height="37">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"/>
<polygon points="17 17 9 13 9 21"/>
<rect x="31" y="3" width="38" height="32" rx="10"/>
<rect x="29" y="1" width="38" height="32" class="terminal" rx="10"/>
<text class="terminal" x="39" y="21">for</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#namelist" xlink:title="namelist">
<rect x="89" y="3" width="74" height="32"/>
<rect x="87" y="1" width="74" height="32" class="nonterminal"/>
<text class="nonterminal" x="97" y="21">namelist</text></a><rect x="183" y="3" width="32" height="32" rx="10"/>
<rect x="181" y="1" width="32" height="32" class="terminal" rx="10"/>
<text class="terminal" x="191" y="21">in</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#explist" xlink:title="explist">
<rect x="235" y="3" width="62" height="32"/>
<rect x="233" y="1" width="62" height="32" class="nonterminal"/>
<text class="nonterminal" x="243" y="21">explist</text></a><rect x="317" y="3" width="36" height="32" rx="10"/>
<rect x="315" y="1" width="36" height="32" class="terminal" rx="10"/>
<text class="terminal" x="325" y="21">do</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#block" xlink:title="block">
<rect x="373" y="3" width="52" height="32"/>
<rect x="371" y="1" width="52" height="32" class="nonterminal"/>
<text class="nonterminal" x="381" y="21">block</text></a><rect x="445" y="3" width="44" height="32" rx="10"/>
<rect x="443" y="1" width="44" height="32" class="terminal" rx="10"/>
<text class="terminal" x="453" y="21">end</text>
<path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m38 0 h10 m0 0 h10 m74 0 h10 m0 0 h10 m32 0 h10 m0 0 h10 m62 0 h10 m0 0 h10 m36 0 h10 m0 0 h10 m52 0 h10 m0 0 h10 m44 0 h10 m3 0 h-3"/>
<polygon points="507 17 515 13 515 21"/>
<polygon points="507 17 499 13 499 21"/></svg><p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<div class="ebnf"><code>
<div><a href="#forinblock" title="forinblock">forinblock</a></div>
<div> ::= 'for' <a href="#namelist" title="namelist">namelist</a> 'in' <a href="#explist" title="explist">explist</a> 'do' <a href="#block" title="block">block</a> 'end'</div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#statement" title="statement">statement</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="function">function:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="373" height="69">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"/>
<polygon points="17 17 9 13 9 21"/>
<rect x="31" y="3" width="74" height="32" rx="10"/>
<rect x="29" y="1" width="74" height="32" class="terminal" rx="10"/>
<text class="terminal" x="39" y="21">function</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#funcname" xlink:title="funcname">
<rect x="145" y="35" width="82" height="32"/>
<rect x="143" y="33" width="82" height="32" class="nonterminal"/>
<text class="nonterminal" x="153" y="53">funcname</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#funcbody" xlink:title="funcbody">
<rect x="267" y="3" width="78" height="32"/>
<rect x="265" y="1" width="78" height="32" class="nonterminal"/>
<text class="nonterminal" x="275" y="21">funcbody</text></a><path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m74 0 h10 m20 0 h10 m0 0 h92 m-122 0 h20 m102 0 h20 m-142 0 q10 0 10 10 m122 0 q0 -10 10 -10 m-132 10 v12 m122 0 v-12 m-122 12 q0 10 10 10 m102 0 q10 0 10 -10 m-112 10 h10 m82 0 h10 m20 -32 h10 m78 0 h10 m3 0 h-3"/>
<polygon points="363 17 371 13 371 21"/>
<polygon points="363 17 355 13 355 21"/></svg><p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<div class="ebnf"><code>
<div><a href="#function" title="function">function</a> ::= 'function' <a href="#funcname" title="funcname">funcname</a>? <a href="#funcbody" title="funcbody">funcbody</a></div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#exp" title="exp">exp</a></li>
<li><a href="#statement" title="statement">statement</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="localfunction">localfunction:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="377" height="37">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"/>
<polygon points="17 17 9 13 9 21"/>
<rect x="31" y="3" width="50" height="32" rx="10"/>
<rect x="29" y="1" width="50" height="32" class="terminal" rx="10"/>
<text class="terminal" x="39" y="21">local</text>
<rect x="101" y="3" width="74" height="32" rx="10"/>
<rect x="99" y="1" width="74" height="32" class="terminal" rx="10"/>
<text class="terminal" x="109" y="21">function</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#Name" xlink:title="Name">
<rect x="195" y="3" width="56" height="32"/>
<rect x="193" y="1" width="56" height="32" class="nonterminal"/>
<text class="nonterminal" x="203" y="21">Name</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#funcbody" xlink:title="funcbody">
<rect x="271" y="3" width="78" height="32"/>
<rect x="269" y="1" width="78" height="32" class="nonterminal"/>
<text class="nonterminal" x="279" y="21">funcbody</text></a><path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m50 0 h10 m0 0 h10 m74 0 h10 m0 0 h10 m56 0 h10 m0 0 h10 m78 0 h10 m3 0 h-3"/>
<polygon points="367 17 375 13 375 21"/>
<polygon points="367 17 359 13 359 21"/></svg><p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<div class="ebnf"><code>
<div><a href="#localfunction" title="localfunction">localfunction</a></div>
<div> ::= 'local' 'function' <a href="#Name" title="Name">Name</a> <a href="#funcbody" title="funcbody">funcbody</a></div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#statement" title="statement">statement</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="local">local:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="375" height="69">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"/>
<polygon points="17 17 9 13 9 21"/>
<rect x="31" y="3" width="50" height="32" rx="10"/>
<rect x="29" y="1" width="50" height="32" class="terminal" rx="10"/>
<text class="terminal" x="39" y="21">local</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#namelist" xlink:title="namelist">
<rect x="101" y="3" width="74" height="32"/>
<rect x="99" y="1" width="74" height="32" class="nonterminal"/>
<text class="nonterminal" x="109" y="21">namelist</text></a><rect x="215" y="35" width="30" height="32" rx="10"/>
<rect x="213" y="33" width="30" height="32" class="terminal" rx="10"/>
<text class="terminal" x="223" y="53">=</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#explist" xlink:title="explist">
<rect x="265" y="35" width="62" height="32"/>
<rect x="263" y="33" width="62" height="32" class="nonterminal"/>
<text class="nonterminal" x="273" y="53">explist</text></a><path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m50 0 h10 m0 0 h10 m74 0 h10 m20 0 h10 m0 0 h122 m-152 0 h20 m132 0 h20 m-172 0 q10 0 10 10 m152 0 q0 -10 10 -10 m-162 10 v12 m152 0 v-12 m-152 12 q0 10 10 10 m132 0 q10 0 10 -10 m-142 10 h10 m30 0 h10 m0 0 h10 m62 0 h10 m23 -32 h-3"/>
<polygon points="365 17 373 13 373 21"/>
<polygon points="365 17 357 13 357 21"/></svg><p xmlns:xhtml="http://www.w3.org/1999/xhtml">
<div class="ebnf"><code>
<div><a href="#local" title="local">local</a> ::= 'local' <a href="#namelist" title="namelist">namelist</a> ( '=' <a href="#explist" title="explist">explist</a> )?</div></code></div>
</p>
<p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<ul>
<li><a href="#statement" title="statement">statement</a></li>
</ul>
</p><br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><a name="laststatement">laststatement:</a></p><svg xmlns="http://www.w3.org/2000/svg" width="283" height="113">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #332900; stroke-width: 1;}
.bold-line {stroke: #141000; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #1F1800; shape-rendering: crispEdges}
.filled {fill: #332900; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #141000;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1A1400;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #1F1800;
font-weight: normal;
}
rect, circle, polygon {fill: #332900; stroke: #332900;}
rect.terminal {fill: #FFDB4D; stroke: #332900; stroke-width: 1;}
rect.nonterminal {fill: #FFEC9E; stroke: #332900; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFF4C7; stroke: #332900; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"/>
<polygon points="17 17 9 13 9 21"/>
<rect x="51" y="3" width="62" height="32" rx="10"/>