mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
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27 lines
797 B
Lua
27 lines
797 B
Lua
--- Shallow clones a table.
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-- @source http://lua-users.org/wiki/CopyTable
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-- @param orig table The table to clone.
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-- @return table The cloned table.
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function worldeditadditions.shallowcopy(orig)
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local orig_type = type(orig)
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local copy
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if orig_type == 'table' then
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copy = {}
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for orig_key, orig_value in pairs(orig) do
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copy[orig_key] = orig_value
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end
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else -- number, string, boolean, etc
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copy = orig
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end
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return copy
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end
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--- SHALLOWLY applies the values in source to overwrite the equivalent keys in target.
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-- Warning: This function mutates target!
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-- @param source table The source to take values from
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-- @param target table The target to write values to
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function worldeditadditions.table_apply(source, target)
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for key, value in pairs(source) do
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target[key] = value
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end
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end
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