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| author | Matthew Wild <mwild1@gmail.com> | 2009-11-25 05:11:10 +0000 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2009-11-25 05:11:10 +0000 |
| commit | ff6b4c2c6d8823412bfc4ee7946cd2bf449ea174 (patch) | |
| tree | f0046719bbec2124f94240c3627f60f663b41f52 /util/serialization.lua | |
| parent | c4742ed7810b3e10bfc6bdb55a11c31b3faf5426 (diff) | |
| parent | 4e56a3c519bc0d46a3491ca18cb58c3e8dbb5ae9 (diff) | |
| download | prosody-ff6b4c2c6d8823412bfc4ee7946cd2bf449ea174.tar.gz prosody-ff6b4c2c6d8823412bfc4ee7946cd2bf449ea174.zip | |
Merge with 0.6 on prosody.imvault/0.6.00.6.0
Diffstat (limited to 'util/serialization.lua')
| -rw-r--r-- | util/serialization.lua | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/util/serialization.lua b/util/serialization.lua index c2bbbb8d..07a099c9 100644 --- a/util/serialization.lua +++ b/util/serialization.lua @@ -13,6 +13,7 @@ local t_insert = table.insert; local t_concat = table.concat; local error = error; local pairs = pairs; +local next = next; local debug_traceback = debug.traceback; local log = require "util.logger".init("serialization"); @@ -34,21 +35,25 @@ local function _simplesave(o, ind, t, func) elseif type(o) == "string" then func(t, (("%q"):format(o):gsub("\\\n", "\\n"))); elseif type(o) == "table" then - func(t, "{\n"); - for k,v in pairs(o) do - func(t, indent(ind)); - func(t, "["); - func(t, basicSerialize(k)); - func(t, "] = "); - if ind == 0 then - _simplesave(v, 0, t, func); - else - _simplesave(v, ind+1, t, func); + if next(o) then + func(t, "{\n"); + for k,v in pairs(o) do + func(t, indent(ind)); + func(t, "["); + func(t, basicSerialize(k)); + func(t, "] = "); + if ind == 0 then + _simplesave(v, 0, t, func); + else + _simplesave(v, ind+1, t, func); + end + func(t, ";\n"); end - func(t, ",\n"); + func(t, indent(ind-1)); + func(t, "}"); + else + func(t, "{}"); end - func(t, indent(ind-1)); - func(t, "}"); elseif type(o) == "boolean" then func(t, (o and "true" or "false")); else |