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Classes: Difference between revisions
→{{header|Lisaac}}
m (→{{header|Oz}}) |
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sample.some_method;
);</lang>
=={{header|Lua}}==
Classes in Lua are implemented with metatables. This doesn't implement a full system, but it gets the basic idea:
<lang lua>
myclass = setmetatable({
__index = function(z,i) return myclass[i] end, --this makes class variables a possibility
setvar = function(z, n) z.var = n end
}, {
__call = function(z,n) return setmetatable({var = n}, myclass) end
})
instance = myclass(3)
print(instance.var) -->3
instance:setvar(6)
print(instance.var) -->6
</lang>
=={{header|Oberon-2}}==
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