杂乱字符串转义显示处理

-- 匹配符方式 string.format
-- [=[...]=]方式
a = 'a "program lua [[ ]]]]"'
print(string.format('%q',a))
serialize(a) -- [=[a "program lua [[ ]]]]"]=]

number、stirng、table序列化

function serialize( o )
    if type(o) == "number" then
        io.write(o)
    elseif type(o) == "string" then
    io.write("[=[",o,"]=]")
    else
        print('b')
    end
end

– 杂乱字符串转义显示处理

– 匹配符方式 string.format

– [=[…]=]方式

a = 'a "program lua [[ ]]]]"'

print(string.format('%q',a))

serialize(a) – [=[a "program lua [[ ]]]]"]=]


– 保存无环table

function n_serialize( o )

if type(o) == "number" then

io.write(o)

elseif type(o) == "string" then

io.write(string.format('%q',o))

elseif type(o) == "table" then

io.write("{n")

for k,v in pairs(o) do

io.write(" ", k, "=")

– 递归调用

n_serialize(v)

io.write(",n")

end

io.write("}n")

else

print('b')

end

end


b = {lang = "lua", content = '"dddd"[["',3}

n_serialize(b)

–[[

{

1=3,

lang="lua",

content=""dddd"[["",

}

–]]