Lua print_r()

1 개요

Lua print_r()
function print_r(arr, indentLevel)
    local str = ""
    local indent = "-"

    if(indentLevel == nil) then
        print(print_r(arr, 0))
        return
    end

    for i = 0, indentLevel do
        indent = indent .. '  '
    end

    for k,v in pairs(arr) do
        if type(value) == 'table' then str = str..indent..k..": \n"..print_r(v, (indentLevel + 1))
        else str = str..indent..k..': '..tostring(v).."\n" end
    end
    return str
end

print_r( {3.14, 777, 'Hello', -0.511, 'World'} )
print_r( {true, "a", 1, 2, {x=9, y="b", z={3.1,"x"}}} )
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