mirror of
https://github.com/20kdc/OC-KittenOS.git
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42 lines
907 B
Lua
42 lines
907 B
Lua
-- This is released into the public domain.
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-- No warranty is provided, implied or otherwise.
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local doSerialize = nil
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function doSerialize(s)
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if type(s) == "table" then
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local str = "{\n"
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local p = 1
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for k, v in pairs(s) do
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if k == p then
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str = str .. doSerialize(v) .. ",\n"
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p = p + 1
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else
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str = str .. "[" .. doSerialize(k) .. "]=" .. doSerialize(v) .. ",\n"
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end
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end
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return str .. "}"
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end
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if type(s) == "string" then
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return string.format("%q", s)
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end
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if type(s) == "number" or type(s) == "boolean" then
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return tostring(s)
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end
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if s == nil then
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return "nil"
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end
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error("Cannot serialize " .. type(s))
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end
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return {
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serialize = function (x) return "return " .. doSerialize(x) end,
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deserialize = function (s)
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local r1, r2 = pcall(function()
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return load(s, "=serial", "t", {})()
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end)
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if r1 then
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return r2
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else
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return nil, tostring(r2)
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end
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end
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}
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