Module:TableTools: Difference between revisions
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add a break in p.union to maybe save us cycling through a loop or two |
add a size function |
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--[[ |
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------------------------------------------------------------------------------------ |
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-- size |
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-- |
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-- This returns the size of a key/value pair table. It will also work on arrays, |
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-- but for arrays it is more efficient to use the # operator. |
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------------------------------------------------------------------------------------ |
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--]] |
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function p.size(t) |
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local i = 0 |
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for k in pairs(t) do |
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i = i + 1 |
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end |
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return i |
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end |
end |
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