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[added] set.clear
which does what you'd expect
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parent
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11
set.lua
11
set.lua
@ -46,6 +46,17 @@ function set:remove(v)
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return self
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end
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--remove all elements from the set
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function set:clear()
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if table.clear then
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table.clear(self._keyed)
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table.clear(self._ordered)
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else
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self._keyed = {}
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self._ordered = {}
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end
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end
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--get the number of distinct values in the set
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function set:size()
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return #self._ordered
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