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<!DOCTYPE html>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<title>highlight.lua</title>
<meta name="generator" content="KF5::SyntaxHighlighting - Definition (Lua) - Theme (Breeze Dark)"/>
</head><body style="background-color:#232629;color:#cfcfc2"><pre>
<span style="color:#7a7c7d">#!/usr/bin/env lua</span>

<span style="color:#7a7c7d">-- Metatables</span>
<span style="color:#27aeae">t</span> <span style="color:#3f8058">=</span> <span style="color:#3f8058">{</span>
    <span style="color:#7f8c8d">__add</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">+</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__sub</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">-</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__mul</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">*</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__div</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">/</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__mod</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">%</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__pow</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">^</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__unm</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#3f8058">-</span><span style="color:#27aeae">a</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__idiv</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">//</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__band</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">&amp;</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__bor</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">|</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__bxor</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">~</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__bnot</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#3f8058">~</span><span style="color:#27aeae">a</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__shl</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">&lt;&lt;</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__shr</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">>></span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__concat</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">..</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__len</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#3f8058">#</span><span style="color:#27aeae">a</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__eq</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">==</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__lt</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">&lt;</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__le</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">,</span><span style="color:#27aeae">b</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">&lt;=</span><span style="color:#27aeae">b</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__index</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">t</span><span style="color:#3f8058">,</span><span style="color:#27aeae">k</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">t</span><span style="color:#3f8058">[</span><span style="color:#27aeae">k</span><span style="color:#3f8058">]</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__newindex</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">t</span><span style="color:#3f8058">,</span><span style="color:#27aeae">k</span><span style="color:#3f8058">,</span><span style="color:#27aeae">v</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">t</span><span style="color:#3f8058">[</span><span style="color:#27aeae">k</span><span style="color:#3f8058">]=</span><span style="color:#27aeae">v</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
    <span style="color:#7f8c8d">__call</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">f</span><span style="color:#3f8058">,</span> <span style="color:#3f8058">...)</span><span style="color:#fdbc4b;font-weight:bold">return</span> f<span style="color:#3f8058">(...)</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>

   <span style="color:#7f8c8d">__tostring</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#8e44ad">tostring</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">)</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
   <span style="color:#7f8c8d">__pairs</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">(</span><span style="color:#27aeae">t</span><span style="color:#3f8058">)</span><span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#8e44ad">pairs</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">)</span> <span style="font-weight:bold">end</span><span style="color:#3f8058">,</span>
   <span style="color:#7a7c7d">-- setmetatable</span>
   <span style="color:#7f8c8d">__metatable</span><span style="color:#3f8058">=</span><span style="font-weight:bold">true</span>
   <span style="color:#7a7c7d">-- Garbage collector</span>
   <span style="color:#7f8c8d">__gc</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">()</span> <span style="font-weight:bold">end</span>
   <span style="color:#7a7c7d">-- Weak table</span>
   <span style="color:#7f8c8d">__mode</span><span style="color:#3f8058">=</span><span style="color:#f44f4f">'k'</span> <span style="color:#7a7c7d">-- or 'v'</span>
<span style="color:#3f8058">}</span>

<span style="color:#27aeae">a</span> <span style="font-weight:bold">or</span> <span style="color:#27aeae">b</span>
<span style="color:#27aeae">a</span> <span style="font-weight:bold">and</span> <span style="color:#27aeae">b</span>
<span style="color:#27aeae">a</span><span style="color:#3f8058">~=</span><span style="color:#27aeae">b</span>
<span style="color:#27aeae">a</span><span style="color:#3f8058">>=</span><span style="color:#27aeae">b</span>
<span style="font-weight:bold">true</span> <span style="font-weight:bold">or</span> <span style="font-weight:bold">false</span>
<span style="color:#27aeae">a</span> <span style="font-weight:bold">or</span> <span style="font-weight:bold">nil</span>
<span style="color:#27aeae">a</span><span style="color:#3f8058">::</span><span style="color:#27aeae">m</span>
<span style="color:#27aeae">a</span><span style="color:#3f8058">.</span><span style="color:#27aeae">m</span>
<span style="color:#27aeae">a</span><span style="color:#3f8058">;</span><span style="color:#27aeae">a</span>


<span style="color:#7a7c7d">-- String</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\a</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\b</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\f</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\n</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\r</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\t</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\v</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\\</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\"</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\'</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\z</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\xff</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\xFF</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\231</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\23</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\2</span><span style="color:#f44f4f">'</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\u{100201}</span><span style="color:#f44f4f">'</span> <span style="color:#7a7c7d">-- max 6 digits</span>
<span style="color:#f44f4f">'</span><span style="color:#3daee9">\2</span><span style="color:#f44f4f">a</span><span style="color:#da4453;text-decoration:underline">\</span><span style="color:#f44f4f">ks'</span> <span style="color:#7a7c7d">-- error</span>

<span style="color:#f44f4f">'multi</span><span style="color:#3daee9">\</span>
<span style="color:#f44f4f">line'</span>
<span style="color:#f44f4f">'multi</span><span style="color:#3daee9">\z</span>
<span style="color:#f44f4f">line'</span>
<span style="color:#f44f4f">'multi</span><span style="color:#3daee9">\z</span><span style="color:#f44f4f">    line</span><span style="color:#3daee9">\</span>
<span style="color:#f44f4f">2'</span>

<span style="color:#27aeae">a</span> <span style="color:#3f8058">=</span> <span style="color:#f44f4f">'alo</span><span style="color:#3daee9">\n</span><span style="color:#f44f4f">123"'</span>
<span style="color:#27aeae">a</span> <span style="color:#3f8058">=</span> <span style="color:#f44f4f">"alo</span><span style="color:#3daee9">\n</span><span style="color:#f44f4f">123</span><span style="color:#3daee9">\"</span><span style="color:#f44f4f">"</span>
<span style="color:#27aeae">a</span> <span style="color:#3f8058">=</span> <span style="color:#f44f4f">'</span><span style="color:#3daee9">\97</span><span style="color:#f44f4f">lo</span><span style="color:#3daee9">\10\049</span><span style="color:#f44f4f">23"'</span>
<span style="color:#27aeae">a</span> <span style="color:#3f8058">=</span> <span style="color:#da4453">[[alo</span>
<span style="color:#da4453">123"]]</span>
<span style="color:#27aeae">a</span> <span style="color:#3f8058">=</span> <span style="color:#da4453">[==[</span>
<span style="color:#da4453">alo</span>
<span style="color:#da4453">123"]==]</span>


<span style="color:#7a7c7d">-- Decimal</span>
<span style="color:#f67400">3</span>
<span style="color:#f67400">345</span>
<span style="color:#f67400">0xff</span>
<span style="color:#f67400">0xBEBADA</span>

<span style="color:#7a7c7d">-- Float</span>
<span style="color:#f67400">3.</span>
<span style="color:#f67400">.3</span>
<span style="color:#f67400">3.0</span>
<span style="color:#f67400">3.1416</span>
<span style="color:#f67400">314.16e-2</span>
<span style="color:#f67400">314.e+2</span>
<span style="color:#f67400">0.31416E1</span>
<span style="color:#f67400">34e1</span>
<span style="color:#f67400">0.e3</span>
<span style="color:#f67400">0x0.1E</span>
<span style="color:#f67400">0xA23p-4</span>
<span style="color:#f67400">0xA.p+4</span>
<span style="color:#f67400">0x.ap4</span>
<span style="color:#f67400">0X1.921FB54442D18P+1</span>
<span style="color:#7a7c7d">-- error</span>
<span style="color:#f67400">32</span><span style="color:#da4453;text-decoration:underline">p</span>
<span style="color:#f67400">0</span><span style="color:#da4453;text-decoration:underline">xp</span><span style="color:#3f8058">-</span><span style="color:#f67400">4</span>
<span style="color:#f67400">0</span><span style="color:#da4453;text-decoration:underline">x</span><span style="color:#3f8058">.</span><span style="color:#27aeae">p</span><span style="color:#3f8058">-</span><span style="color:#f67400">4</span>
<span style="color:#f67400">3.</span><span style="color:#da4453;text-decoration:underline">x</span>


<span style="color:#7a7c7d">-- single comment</span>
xyz<span style="color:#3f8058">()</span>
<span style="color:#7a7c7d">--[[</span>
<span style="color:#7a7c7d"> long comment</span>
<span style="color:#7a7c7d">]]</span>
xyz<span style="color:#3f8058">()</span>

<span style="color:#7a7c7d">-- </span><span style="color:#ca9219;background-color:#451e1a;font-weight:bold">TODO</span><span style="color:#7a7c7d"> bla bla</span>
<span style="color:#7a7c7d">--[[ </span><span style="color:#ca9219;background-color:#451e1a;font-weight:bold">TODO</span><span style="color:#7a7c7d"> bla bla ]]</span>

<span style="color:#27aeae">a</span> <span style="color:#3f8058">=</span> <span style="color:#3f8058">{</span> <span style="color:#3f8058">[</span>f<span style="color:#3f8058">(</span><span style="color:#f67400">1</span><span style="color:#3f8058">)]</span> <span style="color:#3f8058">=</span> <span style="color:#27aeae">g</span><span style="color:#3f8058">;</span> <span style="color:#f44f4f">"x"</span><span style="color:#3f8058">,</span> <span style="color:#f44f4f">"y"</span><span style="color:#3f8058">;</span> <span style="color:#27aeae">x</span> <span style="color:#3f8058">=</span> <span style="color:#f67400">1</span><span style="color:#3f8058">,</span> f<span style="color:#3f8058">(</span><span style="color:#27aeae">x</span><span style="color:#3f8058">),</span> <span style="color:#3f8058">[</span><span style="color:#f67400">30</span><span style="color:#3f8058">]</span> <span style="color:#3f8058">=</span> <span style="color:#f67400">23</span><span style="color:#3f8058">;</span> <span style="color:#f67400">45</span> <span style="color:#3f8058">}</span>

<span style="color:#7a7c7d">-- is equivalent to</span>

<span style="color:#fdbc4b;font-weight:bold">do</span>
  <span style="font-weight:bold">local</span> <span style="color:#27aeae">t</span> <span style="color:#3f8058">=</span> <span style="color:#3f8058">{}</span>
  <span style="color:#27aeae">t</span><span style="color:#3f8058">[</span>f<span style="color:#3f8058">(</span><span style="color:#f67400">1</span><span style="color:#3f8058">)]</span> <span style="color:#3f8058">=</span> <span style="color:#27aeae">g</span>
  <span style="color:#27aeae">t</span><span style="color:#3f8058">[</span><span style="color:#f67400">1</span><span style="color:#3f8058">]</span> <span style="color:#3f8058">=</span> <span style="color:#f44f4f">"x"</span> <span style="color:#7a7c7d">-- 1st exp</span>
  <span style="color:#27aeae">t</span><span style="color:#3f8058">[</span><span style="color:#f67400">2</span><span style="color:#3f8058">]</span> <span style="color:#3f8058">=</span> <span style="color:#f44f4f">"y"</span> <span style="color:#7a7c7d">-- 2nd exp</span>
  <span style="color:#27aeae">t</span><span style="color:#3f8058">.</span><span style="color:#27aeae">x</span> <span style="color:#3f8058">=</span> <span style="color:#f67400">1</span> <span style="color:#7a7c7d">-- t["x"] = 1</span>
  <span style="color:#27aeae">t</span><span style="color:#3f8058">[</span><span style="color:#f67400">3</span><span style="color:#3f8058">]</span> <span style="color:#3f8058">=</span> f<span style="color:#3f8058">(</span><span style="color:#27aeae">x</span><span style="color:#3f8058">)</span> <span style="color:#7a7c7d">-- 3rd exp</span>
  <span style="color:#27aeae">t</span><span style="color:#3f8058">[</span><span style="color:#f67400">30</span><span style="color:#3f8058">]</span> <span style="color:#3f8058">=</span> <span style="color:#f67400">23</span>
  <span style="color:#27aeae">t</span><span style="color:#3f8058">[</span><span style="color:#f67400">4</span><span style="color:#3f8058">]</span> <span style="color:#3f8058">=</span> <span style="color:#f67400">45</span> <span style="color:#7a7c7d">-- 4th exp</span>
  <span style="color:#27aeae">a</span> <span style="color:#3f8058">=</span> <span style="color:#27aeae">t</span>
<span style="color:#fdbc4b;font-weight:bold">end</span>

<span style="color:#f67400">32</span><span style="color:#3f8058">-</span><span style="color:#f67400">0x43</span><span style="color:#3f8058">+</span><span style="color:#f67400">0x2</span><span style="color:#3f8058">-</span><span style="color:#f67400">5</span>
<span style="color:#fdbc4b;font-weight:bold">return</span><span style="color:#f44f4f">"a"</span>
<span style="color:#fdbc4b;font-weight:bold">return</span><span style="color:#f44f4f">'a'</span>
<span style="color:#fdbc4b;font-weight:bold">return</span><span style="color:#3f8058">{}</span>
f<span style="color:#3f8058">(</span><span style="color:#f67400">3</span><span style="color:#3f8058">)</span>
f<span style="color:#f44f4f">'a'</span>
f<span style="color:#f44f4f">"a"</span>
f<span style="color:#3f8058">{</span><span style="color:#27aeae">s</span><span style="color:#3f8058">=</span><span style="color:#f67400">2</span><span style="color:#3f8058">}</span>
f<span style="color:#da4453">[[s]]</span>
f<span style="color:#da4453">[=[s]=]</span>
<span style="color:#3f8058">#</span><span style="color:#27aeae">a</span>

<span style="font-weight:bold">local</span> <span style="color:#27aeae;font-weight:bold">CONSTANT</span> <span style="color:#3f8058">=</span> <span style="color:#27aeae">a</span>

<span style="color:#27aeae">a</span> <span style="color:#3f8058">=</span> <span style="color:#3f8058">{}</span>
<span style="font-weight:bold">local</span> <span style="color:#27aeae">x</span> <span style="color:#3f8058">=</span> <span style="color:#f67400">20</span>
<span style="color:#fdbc4b;font-weight:bold">for</span> <span style="color:#27aeae">i</span><span style="color:#3f8058">=</span><span style="color:#f67400">1</span><span style="color:#3f8058">,</span><span style="color:#f67400">10</span> <span style="color:#fdbc4b;font-weight:bold">do</span>
  <span style="font-weight:bold">local</span> <span style="color:#27aeae">y</span> <span style="color:#3f8058">=</span> <span style="color:#f67400">0</span>
  <span style="color:#27aeae">a</span><span style="color:#3f8058">[</span><span style="color:#27aeae">i</span><span style="color:#3f8058">]</span> <span style="color:#3f8058">=</span> <span style="font-weight:bold">function</span> <span style="color:#3f8058">()</span> <span style="color:#27aeae">y</span><span style="color:#3f8058">=</span><span style="color:#27aeae">y</span><span style="color:#3f8058">+</span><span style="color:#f67400">1</span><span style="color:#3f8058">;</span> <span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#27aeae">x</span><span style="color:#3f8058">+</span><span style="color:#27aeae">y</span> <span style="font-weight:bold">end</span>
<span style="color:#fdbc4b;font-weight:bold">end</span>

<span style="font-weight:bold">local</span> <span style="font-weight:bold">function</span> foo<span style="color:#3f8058">()</span>
<span style="font-weight:bold">end</span>

<span style="font-weight:bold">function</span> <span style="color:#27aeae">obj</span><span style="color:#3f8058">:</span>foo<span style="color:#3f8058">()</span>
  <span style="color:#8e44ad">print</span><span style="color:#3f8058">(</span><span style="color:#27aeae">self</span><span style="color:#3f8058">:</span>bar<span style="color:#3f8058">())</span>
<span style="font-weight:bold">end</span>

<span style="font-weight:bold">function</span> <span style="color:#27aeae">obj</span><span style="color:#3f8058">.</span>bar<span style="color:#3f8058">(</span><span style="color:#27aeae">self</span><span style="color:#3f8058">)</span>
  <span style="color:#8e44ad">print</span><span style="color:#3f8058">(</span><span style="color:#27aeae">self</span><span style="color:#3f8058">)</span>
  <span style="color:#8e44ad">print</span><span style="color:#3f8058">(</span><span style="color:#27aeae">self</span><span style="color:#3f8058">.</span><span style="color:#27aeae">value</span><span style="color:#3f8058">)</span>
<span style="font-weight:bold">end</span>

<span style="color:#7a7c7d">--! </span><span style="color:#3f8058;font-weight:bold">\brief</span><span style="color:#7a7c7d"> gfind is deprecated</span>
<span style="color:#da4453;text-decoration:underline">string.gfind</span><span style="color:#3f8058">(</span><span style="color:#f44f4f">'s'</span><span style="color:#3f8058">)</span>
<span style="color:#8e44ad">string.gmatch</span><span style="color:#3f8058">(</span><span style="color:#f44f4f">'f'</span><span style="color:#3f8058">)</span>

<span style="font-weight:bold">function</span> foo<span style="color:#3f8058">()</span>
  <span style="color:#fdbc4b;font-weight:bold">if</span> <span style="color:#27aeae">x</span> <span style="color:#fdbc4b;font-weight:bold">then</span>
    <span style="font-weight:bold">function</span><span style="color:#3f8058">()</span> <span style="font-weight:bold">end</span>
    <span style="color:#27aeae">bar</span><span style="color:#3f8058">=</span><span style="font-weight:bold">function</span><span style="color:#3f8058">()</span>
      <span style="color:#fdbc4b;font-weight:bold">if</span> <span style="color:#27aeae">y</span> <span style="color:#fdbc4b;font-weight:bold">then</span>
        <span style="color:#fdbc4b;font-weight:bold">if</span> <span style="color:#27aeae">z</span> <span style="color:#fdbc4b;font-weight:bold">then</span> <span style="color:#fdbc4b;font-weight:bold">end</span>
      <span style="color:#fdbc4b;font-weight:bold">end</span>
    <span style="font-weight:bold">end</span>
  <span style="color:#fdbc4b;font-weight:bold">end</span>
<span style="font-weight:bold">end</span>

<span style="color:#7a7c7d">-- attributes</span>
<span style="font-weight:bold">local</span> <span style="color:#27aeae">a</span><span style="color:#2980b9">&lt;const></span> <span style="color:#3f8058">=</span> <span style="color:#f67400">2</span>
<span style="font-weight:bold">local</span> <span style="color:#27aeae">a</span><span style="color:#2980b9">&lt;const></span> <span style="color:#8e44ad">print</span><span style="color:#3f8058">(</span><span style="color:#27aeae">a</span><span style="color:#3f8058">)</span>
<span style="font-weight:bold">local</span> <span style="color:#27aeae">f</span> <span style="color:#2980b9">&lt;close></span><span style="color:#3f8058">,</span> <span style="color:#27aeae">const</span> <span style="color:#2980b9">&lt;    const ></span>
<span style="font-weight:bold">local</span> <span style="color:#27aeae">a</span> <span style="color:#da4453;text-decoration:underline">&lt;cloe></span><span style="color:#3f8058">,</span> <span style="color:#27aeae">b</span><span style="color:#da4453;text-decoration:underline">&lt; cons ></span><span style="color:#3f8058">,</span> <span style="color:#27aeae">c</span><span style="color:#da4453;text-decoration:underline">&lt;const</span><span style="color:#3f8058">,</span> <span style="color:#27aeae">d</span><span style="color:#2980b9">&lt;close></span> <span style="color:#3f8058">;</span> <span style="color:#27aeae">a</span><span style="color:#3f8058">&lt;</span><span style="color:#27aeae">b</span>
<span style="font-weight:bold">local</span> <span style="color:#27aeae">a</span> <span style="color:#da4453;text-decoration:underline">&lt;cloe></span> <span style="color:#7a7c7d">-- bla, </span>
<span style="color:#27aeae">b</span><span style="color:#3f8058">&lt;</span> <span style="color:#27aeae">cons</span> <span style="color:#3f8058">></span>
<span style="font-weight:bold">local</span> <span style="color:#27aeae">a</span> <span style="color:#2980b9">&lt;close></span> <span style="color:#7a7c7d">--[[</span>
<span style="color:#7a7c7d">b &lt;const>]]</span><span style="color:#3f8058">,</span> <span style="color:#27aeae">b</span> <span style="color:#2980b9">&lt;const></span> <span style="color:#7a7c7d">--[[ xyz ]]</span> <span style="color:#3f8058">,</span> <span style="color:#27aeae">c</span> <span style="color:#2980b9">&lt;close></span>
<span style="color:#27aeae">b</span><span style="color:#3f8058">&lt;</span> <span style="color:#27aeae">cons</span> <span style="color:#3f8058">></span>

<span style="color:#7a7c7d">--- </span><span style="color:#3f8058;font-weight:bold">\code</span>
<span style="color:#7a7c7d">--!</span><span style="color:#7a7c7d"> a = 3</span>
<span style="color:#7a7c7d">--!</span><span style="color:#7a7c7d"> </span><span style="color:#3f8058;font-weight:bold">\endcode</span>
<span style="color:#27aeae">a</span> <span style="color:#3f8058">=</span> <span style="color:#f67400">3</span>
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