local function totablestring(x)
    return type(x) == "string" and string.format("\"%s\"", x) or tostring(x)
end

local function tprint(tbl, c, indent, done)
    c, indent, done = c or 0, indent or 0, done or {}
    if type(tbl) == "table" then
        local output, sameType = {}, true
        for key, value in pairs(tbl) do
            if type(key) ~= "number" then
                sameType = false
            end
        end
        for key, value in pairs(tbl) do
            table.insert(output, string.rep(" ", indent))
            if type(value) == "table" and not done[value] then
                done[value] = true
                if c == 1 and sameType then
                    table.insert(output, key .. " = {\n" .. string.rep(" ", indent+2) .. table.concat(value, ", ") .. "\n}\n")
                elseif c == 2 and sameType then
                    table.insert(output, key .. " = { " .. table.concat(value, ", ") .. " }\n")
                else
                    table.insert(output, key .. " = {\n" .. tprint(value, c, indent + 2, done) .. string.rep(" ", indent) .. "}\n")
                end
            elseif type(key) == "number" then
                table.insert(output, totablestring(value))
            else
                table.insert(output, key .. " = " .. totablestring(value) .. "\n")
            end
        end
        return table.concat(output)
    else
        return tostring(tbl) .. "\n"
    end
end

local function pprint(x, compactinglvl)
    compactinglvl = compactinglvl or 2

    if type(x) == "nil" then
        print(tostring(nil))

    elseif type(x) == "table" then
        print(tprint(x, compactinglvl))

    elseif type(x) == "string" then
        print(x)

    else
        print(tostring(x))
    end
end