Lua print_r()

1 개요

Lua print_r()

function print_r(arr, lv)
    local str = ""
    local ind = ""

    if(lv == nil) then print('{\n'..print_r(arr, 0)..'}'); return end
    for i = 0, lv do ind = ind .. "  " end
    for k,v in pairs(arr) do
        if type(v) == "table" then str = str..ind..k..": {\n"..print_r(v, (lv + 1))..ind.."}\n"
        else str = str..ind..k..": "..tostring(v).."\n" end
    end
    return str
end
print_r( {true, "a", 1, {x=9, y="b", z={3.1,"x"}}}, 2 )

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