_   _  _               _  _     
| \ | |(_)  __ _   ___ | |( )___ 
|  \| || | / _` | / _ \| ||// __|
| |\  || || (_| ||  __/| |  \__ \
|_| \_||_| \__, | \___||_|  |___/
           |___/                 
 _                   ____         _      _              
| |    _   _   __ _ | __ )  _ __ (_)  __| |  __ _   ___ 
| |   | | | | / _` ||  _ \ | '__|| | / _` | / _` | / _ \
| |___| |_| || (_| || |_) || |   | || (_| || (_| ||  __/
|_____|\__,_| \__,_||____/ |_|   |_| \__,_| \__, | \___|
                                            |___/       
 _____           _        
|_   _|___  ___ | |_  ___ 
  | | / _ \/ __|| __|/ __|
  | ||  __/\__ \| |_ \__ \
  |_| \___||___/ \__||___/
                          

A bunch of small concept programs to trial various things
with luabridge.

autodowncast:
Not as 'automatic' as LuaBind, however lets you test if a
class is actually a derived class and cast it downwards.

calling:
No rocket science here. Just sanity checking calling a Lua
function via LuaRef.

enumtable:
Store constants somewhere handy...

guiexample:
How a GUI routing system might be done.

luamemberoveride:
Using a LuaRef to override a C++ member with a Lua one.

introspection:
A function that returns a table of class methods, and
members bound.