Hi,
I would like to do oop... but I need setmetatable and self.__index.
Please, can you add them?
Regards,
jihem
p={}
function p:new(o)
o=o or {}
setmetatable(o,self)
self.__index=self
self.x=o.x or 0
return o
end
function p:add(n)
self.x=self.x+n
end
q=p:new({x=10})
q:add(5)
print(q.x)
|
Just found out how to get this done...
This is enougth for my actual need.
Cheers :-)
--
function setmetatable(t,m)
local k,v
t=t or {}
for k,v in pairs(m) do
t[k]=v
end
return t
end
--
p={}
function p:new(o)
self=setmetatable(o,self)
self.x=o.x or 0
return self
end
function p:add(n)
self.x=self.x+n
end
q=p:new({x=10})
q:add(5)
print(q.x)
|
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