library-mirrors/inspect.lua
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fix problem reported by luacheck

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This commit is contained in:
Andreas Hofer 2016-03-31 20:13:35 +02:00
parent d372d2ab08
commit 89588bd4d9
1 changed files with 8 additions and 8 deletions
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inspect.lua
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@ -167,24 +167,24 @@ end
local function processRecursive(process, item, path) local function processRecursive(process, item, path)
local visited = {} local visited = {}
local function processRecursive2(item, path) local function processRecursive2(item2, path2)
if item == nil then return nil end if item2 == nil then return nil end
if visited[item] then return visited[item] end if visited[item2] then return visited[item2] end
local processed = process(item, path) local processed = process(item2, path2)
if type(processed) == 'table' then if type(processed) == 'table' then
local processedCopy = {} local processedCopy = {}
visited[item] = processedCopy visited[item2] = processedCopy
local processedKey local processedKey
for k,v in pairs(processed) do for k,v in pairs(processed) do
processedKey = processRecursive2(k, makePath(path, k, inspect.KEY)) processedKey = processRecursive2(k, makePath(path2, k, inspect.KEY))
if processedKey ~= nil then if processedKey ~= nil then
processedCopy[processedKey] = processRecursive2(v, makePath(path, processedKey)) processedCopy[processedKey] = processRecursive2(v, makePath(path2, processedKey))
end end
end end
local mt = processRecursive2(getmetatable(processed), makePath(path, inspect.METATABLE)) local mt = processRecursive2(getmetatable(processed), makePath(path2, inspect.METATABLE))
setmetatable(processedCopy, mt) setmetatable(processedCopy, mt)
processed = processedCopy processed = processedCopy
end end