Incrementation in LUA
There is no such thing as Advanced Operators ++
or --
in Lua
-- comment
Therefore to increment a integer in LUA you have to do something like the following
a = a + 1
Why does Lua not support advanced operators
Lua's compiler is a single-pass recursive descent parser that instantanously converts to bytecode. This inherintly foreces some limitations on the grammar and semantics of Lua.