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dump lua table contents to string
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-- usage: dumpTable(t) | |
-- to dump to file: | |
--[[ | |
local str = dumpTable(t) | |
local f = io.open("dumped_table.txt", "w+") | |
f:write(str) | |
f:close() | |
]] | |
local function getTabulation(depth) | |
local s = "" | |
for i = 1, depth do | |
s = s .. "\t" | |
end | |
return s | |
end | |
function dumpTable(t, depth) | |
if not depth then | |
depth = 0 | |
end | |
local str = "" | |
if type(t) == "table" then | |
local n = 0 | |
str = str .. "{\n" | |
for k, v in pairs(t) do | |
n = n + 1 | |
str = str .. getTabulation(depth + 1) .. "[" .. (tonumber(k) and k or string.format('"%s"', k)) .. "] = " .. dumpTable(v, depth + 1) .. "\n" | |
end | |
str = str .. getTabulation(depth) .. "},\n" | |
if n > 0 then | |
return str | |
end | |
return "{}," | |
elseif type(t) == "string" then | |
return '"' .. tostring(t) .. '",' | |
else | |
return tostring(t) .. "," | |
end | |
end |
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