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"[["",
}
–]]