library-mirrors/inspect.lua
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changed function processRecursive

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This commit is contained in:
Andreas Hofer 2016-04-03 19:43:01 +02:00
parent 89588bd4d9
commit 1f54536b56
1 changed files with 19 additions and 24 deletions
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inspect.lua
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@ -164,34 +164,29 @@ local function makePath(path, ...)
return newPath
end
local function processRecursive(process, item, path)
local visited = {}
local function processRecursive(process, item, path, visited)
local function processRecursive2(item2, path2)
if item2 == nil then return nil end
if visited[item2] then return visited[item2] end
if item == nil then return nil end
if visited[item] then return visited[item] end
local processed = process(item2, path2)
local processed = process(item, path)
if type(processed) == 'table' then
local processedCopy = {}
visited[item2] = processedCopy
visited[item] = processedCopy
local processedKey
for k,v in pairs(processed) do
processedKey = processRecursive2(k, makePath(path2, k, inspect.KEY))
processedKey = processRecursive(process, k, makePath(path, k, inspect.KEY), visited)
if processedKey ~= nil then
processedCopy[processedKey] = processRecursive2(v, makePath(path2, processedKey))
processedCopy[processedKey] = processRecursive(process, v, makePath(path, processedKey), visited)
end
end
local mt = processRecursive2(getmetatable(processed), makePath(path2, inspect.METATABLE))
local mt = processRecursive(process, getmetatable(processed), makePath(path, inspect.METATABLE), visited)
setmetatable(processedCopy, mt)
processed = processedCopy
end
return processed
end
return processRecursive2(item, path)
end
@ -324,7 +319,7 @@ function inspect.inspect(root, options)
local process = options.process
if process then
root = processRecursive(process, root, {})
root = processRecursive(process, root, {}, {})
end
local inspector = setmetatable({