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15 lines
436 B
Lua
15 lines
436 B
Lua
--- Polyfill for unpack / table.unpack.
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-- Calls unpack when available, and looks for table.unpack if unpack() isn't
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-- found.
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-- This is needed because in Lua 5.1 it's the global unpack(), but in Lua 5.4
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-- it's moved to table.unpack().
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local function table_unpack(tbl, offset, count)
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if type(unpack) == "function" then
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return unpack(tbl, offset, count)
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else
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return table.unpack(tbl, offset, count)
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end
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end
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return table_unpack
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