mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-11-28 01:53:44 +01:00
28 lines
797 B
Lua
28 lines
797 B
Lua
--- Shallow clones a table.
|
|
-- @source http://lua-users.org/wiki/CopyTable
|
|
-- @param orig table The table to clone.
|
|
-- @return table The cloned table.
|
|
function worldeditadditions.shallowcopy(orig)
|
|
local orig_type = type(orig)
|
|
local copy
|
|
if orig_type == 'table' then
|
|
copy = {}
|
|
for orig_key, orig_value in pairs(orig) do
|
|
copy[orig_key] = orig_value
|
|
end
|
|
else -- number, string, boolean, etc
|
|
copy = orig
|
|
end
|
|
return copy
|
|
end
|
|
|
|
--- SHALLOWLY applies the values in source to overwrite the equivalent keys in target.
|
|
-- Warning: This function mutates target!
|
|
-- @param source table The source to take values from
|
|
-- @param target table The target to write values to
|
|
function worldeditadditions.table_apply(source, target)
|
|
for key, value in pairs(source) do
|
|
target[key] = value
|
|
end
|
|
end
|