lua文件处理

一、文件读存：
— 似乎不支持大文件(不能超过9k?)
function FileSaveLoad()
local file = io.open(“c:\\in.lua”, “r”);
assert(file);
local data = file:read(“*a”); — 读取所有内容
file:close();
file = io.open(“c:\\out.lua”, “w”);
assert(file);
file:write(data);
file:close();
end
FileSaveLoad();

二、非循环表格处理：

HERO = 1;
MONSTER = 2;
BUILDING = 3;
SUMUNIT = 4;
cha = {};
cha[1] =
{
basic =
{
Name = “农民”,    –NPC名字
cha_type = HERO,  –NPC模型
},
combat =
{
acquire = 600.00,  –主动攻击范围
basic_def = 10,   –基础防御
},
};

function SaveTableContent(file, obj)
local szType = type(obj);
print(szType);
if szType == “number” then
file:write(obj);
elseif szType == “string” then
file:write(string.format(“%q”, obj));
elseif szType == “table” then
–把table的内容格式化写入文件
file:write(“{\n”);
for i, v in pairs(obj) do
file:write(“[“);
SaveTableContent(file, i);
file:write(“]=\n”);
SaveTableContent(file, v);
file:write(“, \n”);
end
file:write(“}\n”);
else
error(“can’t serialize a “..szType);
end
end

function SaveTable()
local file = io.open(“e:\\00_00_00_海外组_学习\\写入.txt”, “w”);
assert(file);
file:write(“cha = {}\n”);
file:write(“cha[1] = \n”);
SaveTableContent(file, cha[1]);
file:write(“}\n”);
file:close();
end

SaveTable();