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util.serialization: Implemented deserialize().

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This commit is contained in:
Waqas Hussain 2010-12-12 06:29:19 +05:00
parent 0c43b50b88
commit 31cd341b7d
1 changed files with 12 additions and 1 deletions
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13
util/serialization.lua
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@ -15,6 +15,10 @@ local error = error;
local pairs = pairs; local pairs = pairs;
local next = next; local next = next;
local loadstring = loadstring;
local setfenv = setfenv;
local pcall = pcall;
local debug_traceback = debug.traceback; local debug_traceback = debug.traceback;
local log = require "util.logger".init("serialization"); local log = require "util.logger".init("serialization");
module "serialization" module "serialization"
@ -72,7 +76,14 @@ function serialize(o)
end end
function deserialize(str) function deserialize(str)
error("Not implemented"); if type(str) ~= "string" then return nil; end
str = "return "..str;
local f, err = loadstring(str, "@data");
if not f then return nil, err; end
setfenv(f, {});
local success, ret = pcall(f);
if not success then return nil, ret; end
return ret;
end end
return _M; return _M;