15 lines
258 B
Lua
15 lines
258 B
Lua
function klass()
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local k={}
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k.__index=k
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function k:new(...)
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local n={}
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setmetatable(n,k)
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n:init(...)
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return n
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end
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return k
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end
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function assert_range(i,mn,mx,name)
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assert(i >= mn and i < mx, name.." must be ["..mn..","..mx..") and not "..i)
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end |