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util.serialization: Concise output for empty tables.

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This commit is contained in:
Waqas Hussain 2009-11-23 19:35:24 +05:00
parent 3f95c8572c
commit 8d13f90bed
1 changed files with 18 additions and 13 deletions
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5
util/serialization.lua
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@ -13,6 +13,7 @@ local t_insert = table.insert;
local t_concat = table.concat; local t_concat = table.concat;
local error = error; local error = error;
local pairs = pairs; local pairs = pairs;
local next = next;
local debug_traceback = debug.traceback; local debug_traceback = debug.traceback;
local log = require "util.logger".init("serialization"); local log = require "util.logger".init("serialization");
@ -34,6 +35,7 @@ local function _simplesave(o, ind, t, func)
elseif type(o) == "string" then elseif type(o) == "string" then
func(t, (("%q"):format(o):gsub("\\\n", "\\n"))); func(t, (("%q"):format(o):gsub("\\\n", "\\n")));
elseif type(o) == "table" then elseif type(o) == "table" then
if next(o) then
func(t, "{\n"); func(t, "{\n");
for k,v in pairs(o) do for k,v in pairs(o) do
func(t, indent(ind)); func(t, indent(ind));
@ -49,6 +51,9 @@ local function _simplesave(o, ind, t, func)
end end
func(t, indent(ind-1)); func(t, indent(ind-1));
func(t, "}"); func(t, "}");
else
func(t, "{}");
end
elseif type(o) == "boolean" then elseif type(o) == "boolean" then
func(t, (o and "true" or "false")); func(t, (o and "true" or "false"));
else else