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Optimized serialization of functions when nocode option is specified.

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This commit is contained in:
Paul Kulchenko 2017-02-17 21:55:40 -08:00
parent 9f48b55391
commit 7f46cfda57
1 changed files with 3 additions and 3 deletions
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6
src/serpent.lua
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@ -1,4 +1,4 @@
local n, v = "serpent", 0.286 -- (C) 2012-15 Paul Kulchenko; MIT License
local n, v = "serpent", 0.287 -- (C) 2012-17 Paul Kulchenko; MIT License
local c, d = "Paul Kulchenko", "Lua serializer and pretty printer"
local snum = {[tostring(1/0)]='1/0 --[[math.huge]]',[tostring(-1/0)]='-1/0 --[[-math.huge]]',[tostring(0/0)]='0/0'}
local badtype = {thread = true, userdata = true, cdata = true}
@ -99,9 +99,9 @@ local function s(t, opts)
return tag..globerr(t, level)
elseif ttype == 'function' then
seen[t] = insref or spath
if opts.nocode then return tag.."function() --[[..skipped..]] end"..comment(t, level) end
local ok, res = pcall(string.dump, t)
local func = ok and ((opts.nocode and "function() --[[..skipped..]] end" or
"((loadstring or load)("..safestr(res)..",'@serialized'))")..comment(t, level))
local func = ok and "((loadstring or load)("..safestr(res)..",'@serialized'))"..comment(t, level)
return tag..(func or globerr(t, level))
else return tag..safestr(t) end -- handle all other types
end