tessel / colony-lua Goto Github PK

do
    local mt = {
        __add = function (a,b) print ('ADD CORRECT!') return 123 end,
        __sub = function (a,b) print ('SUB CORRECT!') return 123 end,
        __mul = function (a,b) print ('MUL CORRECT!') return 123 end,
        __div = function (a,b) print ('DIV CORRECT!') return 123 end,
        __mod = function (a,b) print ('MOD CORRECT!') return 123 end,
        __pow = function (a,b) print ('POW CORRECT!') return 123 end,
        __unm = function (a,b) print ('UNM CORRECT!') return 123 end
    }

    local x = setmetatable({}, mt)

    print(x + x)
    print(x - x)
    print(x / x)
    print(x * x)
    print(x % x)
    print(x ^ x)
    print(-x)
end