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Minor cleanup

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This commit is contained in:
Lars Mueller 2022-09-06 15:04:25 +02:00
parent 0ae7c97e40
commit 83c20cf89d
1 changed files with 6 additions and 10 deletions
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16
table.lua
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@ -301,15 +301,10 @@ function shallowcopy(table)
end end
function deepcopy_noncircular(table) function deepcopy_noncircular(table)
local function _copy(value) if type(table) ~= "table" then return table end
if type(value) == "table" then
return deepcopy_noncircular(value)
end
return value
end
local copy = {} local copy = {}
for key, value in pairs(table) do for key, value in pairs(table) do
copy[_copy(key)] = _copy(value) copy[deepcopy_noncircular(key)] = deepcopy_noncircular(value)
end end
return copy return copy
end end
@ -317,10 +312,11 @@ end
function deepcopy(table) function deepcopy(table)
local copies = {} local copies = {}
local function _deepcopy(table) local function _deepcopy(table)
if copies[table] then local copy = copies[table]
return copies[table] if copy then
return copy
end end
local copy = {} copy = {}
copies[table] = copy copies[table] = copy
local function _copy(value) local function _copy(value)
if type(value) == "table" then if type(value) == "table" then