embed_lua/treeprinttb.lua at master · yunkaiyueming/embed_lua · GitHub

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--Desc: 树形打印lua table表
local print = print
local tconcat = table.concat
local tinsert = table.insert
local srep = string.rep
local type = type
local pairs = pairs
local tostring = tostring
local next = next

function print_lua_table (lua_table, indent)

    if not lua_table or type(lua_table) ~= "table" then
        return;
    end

    indent = indent or 0
    for k, v in pairs(lua_table) do
        if type(k) == "string" then
            k = string.format("%q", k)
        end
        local szSuffix = ""
        if type(v) == "table" then
            szSuffix = "{"
        end
        local szPrefix = string.rep("    ", indent)
        formatting = szPrefix.."["..k.."]".." = "..szSuffix
        if type(v) == "table" then
            print(formatting)
            print_lua_table(v, indent + 1)
            print(szPrefix.."},")
        else
            local szValue = ""
            if type(v) == "string" then
                szValue = string.format("%q", v)
            else
                szValue = tostring(v)
            end
            print(formatting..szValue..",")
        end
    end
end

local tbdata={
a="11",
b="22",
c={33,44,55},
d=66,
e={["g"]=77,["h"]="99",["j"]={1,3,4}},
f="10"
}
print_lua_table(tbdata)