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Add basic table ordered keys iterator
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@ -22,6 +22,30 @@ function table.update_nil(t, ...)
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return t
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end
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---Works the same as `pairs`, but order returned by keys
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---
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---Taken from https://www.lua.org/pil/19.3.html
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---@generic T: table, K, V, C
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---@param t T
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---@param f? fun(a: C, b: C):boolean
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---@return fun():K, V
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function table.pairs_by_keys(t, f)
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local a = {}
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for n in pairs(t) do table.insert(a, n) end
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table.sort(a, f)
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local i = 0 -- iterator variable
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local function iter() -- iterator function
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i = i + 1
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if a[i] == nil then
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return nil
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else
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return a[i], t[a[i]]
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end
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end
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return iter
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end
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local LOGGING_ON = minetest.settings:get_bool("mcl_logging_default", false)
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local LOG_MODULE = "[MCL2]"
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function mcl_util.mcl_log(message, module, bypass_default_logger)
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