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Added maxdepth to luci.util.dumptable

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This commit is contained in:
Steven Barth 2008-08-28 17:10:35 +00:00
parent af2cce3839
commit 8b28f46eea
1 changed files with 4 additions and 4 deletions
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8
libs/core/luasrc/util.lua
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@ -183,18 +183,18 @@ end
--- Recursively dumps a table to stdout, useful for testing and debugging. --- Recursively dumps a table to stdout, useful for testing and debugging.
-- @param t Table value to dump -- @param t Table value to dump
-- @param i Number of tabs to prepend to each line -- @param maxdepth Maximum depth
-- @return Always nil -- @return Always nil
function dumptable(t, i, seen) function dumptable(t, maxdepth, i, seen)
i = i or 0 i = i or 0
seen = seen or setmetatable({}, {__mode="k"}) seen = seen or setmetatable({}, {__mode="k"})
for k,v in pairs(t) do for k,v in pairs(t) do
perror(string.rep("\t", i) .. tostring(k) .. "\t" .. tostring(v)) perror(string.rep("\t", i) .. tostring(k) .. "\t" .. tostring(v))
if type(v) == "table" then if type(v) == "table" and i < maxdepth then
if not seen[v] then if not seen[v] then
seen[v] = true seen[v] = true
dumptable(v, i+1, seen) dumptable(v, maxdepth, i+1, seen)
else else
perror(string.rep("\t", i) .. "*** RECURSION ***") perror(string.rep("\t", i) .. "*** RECURSION ***")
end end