Software `/` code `/` prosody

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util/serialization.lua @ 12331:49739369dcad

core.certmanager: Turn soft dependency on LuaSec into a hard The default network backend server_epoll already requires LuaSec so Prosody won't even start without it, so we can get rid of these lines here too.

author	Kim Alvefur <zash@zash.se>
date	Thu, 10 Feb 2022 17:15:55 +0100
parent	11093:ec14d4fce855
child	12781:22066b02887f

rev	line source
1523 841d61be198f Remove version number from copyright headers Matthew Wild <mwild1@gmail.com> parents: 1135 diff changeset	1 -- Prosody IM
2923 b7049746bd29 Update copyright headers for 2010 Matthew Wild <mwild1@gmail.com> parents: 2222 diff changeset	2 -- Copyright (C) 2008-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010 Matthew Wild <mwild1@gmail.com> parents: 2222 diff changeset	3 -- Copyright (C) 2008-2010 Waqas Hussain
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	4 -- Copyright (C) 2018 Kim Alvefur
5776 bd0ff8ae98a8 Remove all trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 5021 diff changeset	5 --
758 b1885732e979 GPL->MIT! Matthew Wild <mwild1@gmail.com> parents: 615 diff changeset	6 -- This project is MIT/X11 licensed. Please see the
b1885732e979 GPL->MIT! Matthew Wild <mwild1@gmail.com> parents: 615 diff changeset	7 -- COPYING file in the source package for more information.
546 1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	8 --
1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	9
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	10 local getmetatable = getmetatable;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	11 local next, type = next, type;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	12 local s_format = string.format;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	13 local s_gsub = string.gsub;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	14 local s_rep = string.rep;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	15 local s_char = string.char;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	16 local s_match = string.match;
546 1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	17 local t_concat = table.concat;
1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	18
9865 37278b420c74 util.serialization: Use util.hex Kim Alvefur <zash@zash.se> parents: 9864 diff changeset	19 local to_hex = require "util.hex".to;
37278b420c74 util.serialization: Use util.hex Kim Alvefur <zash@zash.se> parents: 9864 diff changeset	20
3736 73399dd525e8 util.serialization: Implemented deserialize(). Waqas Hussain <waqas20@gmail.com> parents: 2923 diff changeset	21 local pcall = pcall;
5021 85b2689dbcfe Eliminate direct setfenv usage Florian Zeitz <florob@babelmonkeys.de> parents: 3745 diff changeset	22 local envload = require"util.envload".envload;
85b2689dbcfe Eliminate direct setfenv usage Florian Zeitz <florob@babelmonkeys.de> parents: 3745 diff changeset	23
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	24 local pos_inf, neg_inf = math.huge, -math.huge;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	25 local m_type = math.type or function (n)
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	26 return n % 1 == 0 and n <= 9007199254740992 and n >= -9007199254740992 and "integer" or "float";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	27 end;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	28
9864 9d80e679c371 util.serialization: Allow overriding table iterator Kim Alvefur <zash@zash.se> parents: 9863 diff changeset	29 local function rawpairs(t)
9d80e679c371 util.serialization: Allow overriding table iterator Kim Alvefur <zash@zash.se> parents: 9863 diff changeset	30 return next, t, nil;
546 1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	31 end
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	32
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	33 local function fatal_error(obj, why)
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	34 error("Can't serialize "..type(obj) .. (why and ": ".. why or ""));
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	35 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	36
9569 0bc399953c27 util.serialization: Rename non-fatal fallback handler for clarity Kim Alvefur <zash@zash.se> parents: 9568 diff changeset	37 local function nonfatal_fallback(x, why)
9570 ce403b6470f8 util.serialization: Encode non-fatal error in way that can be restored Kim Alvefur <zash@zash.se> parents: 9569 diff changeset	38 return s_format("{__type=%q,__error=%q}", type(x), why or "fail");
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	39 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	40
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	41 local string_escapes = {
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	42 ['\a'] = [[\a]]; ['\b'] = [[\b]];
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	43 ['\f'] = [[\f]]; ['\n'] = [[\n]];
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	44 ['\r'] = [[\r]]; ['\t'] = [[\t]];
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	45 ['\v'] = [[\v]]; ['\\'] = [[\\]];
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	46 ['\"'] = [[\"]]; ['\''] = [[\']];
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	47 }
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	48
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	49 for i = 0, 255 do
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	50 local c = s_char(i);
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	51 if not string_escapes[c] then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	52 string_escapes[c] = s_format("\\%03d", i);
546 1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	53 end
1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	54 end
1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	55
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	56 local default_keywords = {
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	57 ["do"] = true; ["and"] = true; ["else"] = true; ["break"] = true;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	58 ["if"] = true; ["end"] = true; ["goto"] = true; ["false"] = true;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	59 ["in"] = true; ["for"] = true; ["then"] = true; ["local"] = true;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	60 ["or"] = true; ["nil"] = true; ["true"] = true; ["until"] = true;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	61 ["elseif"] = true; ["function"] = true; ["not"] = true;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	62 ["repeat"] = true; ["return"] = true; ["while"] = true;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	63 };
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	64
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	65 local function new(opt)
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	66 if type(opt) ~= "table" then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	67 opt = { preset = opt };
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	68 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	69
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	70 local types = {
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	71 table = true;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	72 string = true;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	73 number = true;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	74 boolean = true;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	75 ["nil"] = true;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	76 };
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	77
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	78 -- presets
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	79 if opt.preset == "debug" then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	80 opt.preset = "oneline";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	81 opt.freeze = true;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	82 opt.fatal = false;
9569 0bc399953c27 util.serialization: Rename non-fatal fallback handler for clarity Kim Alvefur <zash@zash.se> parents: 9568 diff changeset	83 opt.fallback = nonfatal_fallback;
9568 69f589c888e7 util.serialization: Disable use of unquoted table keys by default Kim Alvefur <zash@zash.se> parents: 9567 diff changeset	84 opt.unquoted = true;
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	85 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	86 if opt.preset == "oneline" then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	87 opt.indentwith = opt.indentwith or "";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	88 opt.itemstart = opt.itemstart or " ";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	89 opt.itemlast = opt.itemlast or "";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	90 opt.tend = opt.tend or " }";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	91 elseif opt.preset == "compact" then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	92 opt.indentwith = opt.indentwith or "";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	93 opt.itemstart = opt.itemstart or "";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	94 opt.itemlast = opt.itemlast or "";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	95 opt.equals = opt.equals or "=";
9568 69f589c888e7 util.serialization: Disable use of unquoted table keys by default Kim Alvefur <zash@zash.se> parents: 9567 diff changeset	96 opt.unquoted = true;
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	97 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	98
9569 0bc399953c27 util.serialization: Rename non-fatal fallback handler for clarity Kim Alvefur <zash@zash.se> parents: 9568 diff changeset	99 local fallback = opt.fallback or opt.fatal == false and nonfatal_fallback or fatal_error;
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	100
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	101 local function ser(v)
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	102 return (types[type(v)] or fallback)(v);
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	103 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	104
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	105 local keywords = opt.keywords or default_keywords;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	106
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	107 -- indented
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	108 local indentwith = opt.indentwith or "\t";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	109 local itemstart = opt.itemstart or "\n";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	110 local itemsep = opt.itemsep or ";";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	111 local itemlast = opt.itemlast or ";\n";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	112 local tstart = opt.tstart or "{";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	113 local tend = opt.tend or "}";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	114 local kstart = opt.kstart or "[";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	115 local kend = opt.kend or "]";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	116 local equals = opt.equals or " = ";
9568 69f589c888e7 util.serialization: Disable use of unquoted table keys by default Kim Alvefur <zash@zash.se> parents: 9567 diff changeset	117 local unquoted = opt.unquoted == true and "^[%a_][%w_]*$" or opt.unquoted;
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	118 local hex = opt.hex;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	119 local freeze = opt.freeze;
9564 ed0090f8b709 util.serialization: Make maximum table depth configurable Kim Alvefur <zash@zash.se> parents: 9486 diff changeset	120 local maxdepth = opt.maxdepth or 127;
9567 dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles) Kim Alvefur <zash@zash.se> parents: 9565 diff changeset	121 local multirefs = opt.multiref;
9864 9d80e679c371 util.serialization: Allow overriding table iterator Kim Alvefur <zash@zash.se> parents: 9863 diff changeset	122 local table_pairs = opt.table_iterator or rawpairs;
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	123
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	124 -- serialize one table, recursively
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	125 -- t - table being serialized
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	126 -- o - array where tokens are added, concatenate to get final result
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	127 -- - also used to detect cycles
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	128 -- l - position in o of where to insert next token
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	129 -- d - depth, used for indentation
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	130 local function serialize_table(t, o, l, d)
9565 9a1e2f5f674f util.serialization: Separate errors for multiple table references and max depth Kim Alvefur <zash@zash.se> parents: 9564 diff changeset	131 if o[t] then
9a1e2f5f674f util.serialization: Separate errors for multiple table references and max depth Kim Alvefur <zash@zash.se> parents: 9564 diff changeset	132 o[l], l = fallback(t, "table has multiple references"), l + 1;
9a1e2f5f674f util.serialization: Separate errors for multiple table references and max depth Kim Alvefur <zash@zash.se> parents: 9564 diff changeset	133 return l;
9a1e2f5f674f util.serialization: Separate errors for multiple table references and max depth Kim Alvefur <zash@zash.se> parents: 9564 diff changeset	134 elseif d > maxdepth then
9a1e2f5f674f util.serialization: Separate errors for multiple table references and max depth Kim Alvefur <zash@zash.se> parents: 9564 diff changeset	135 o[l], l = fallback(t, "max table depth reached"), l + 1;
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	136 return l;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	137 end
546 1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	138
9567 dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles) Kim Alvefur <zash@zash.se> parents: 9565 diff changeset	139 -- Keep track of table loops
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles) Kim Alvefur <zash@zash.se> parents: 9565 diff changeset	140 local ot = t; -- reference pre-freeze
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	141 o[t] = true;
9567 dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles) Kim Alvefur <zash@zash.se> parents: 9565 diff changeset	142 o[ot] = true;
9485 c667887d78ad util.serialization: Simpler metatable pre-processing Kim Alvefur <zash@zash.se> parents: 9484 diff changeset	143
c667887d78ad util.serialization: Simpler metatable pre-processing Kim Alvefur <zash@zash.se> parents: 9484 diff changeset	144 if freeze == true then
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	145 -- opportunity to do pre-serialization
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	146 local mt = getmetatable(t);
9485 c667887d78ad util.serialization: Simpler metatable pre-processing Kim Alvefur <zash@zash.se> parents: 9484 diff changeset	147 if type(mt) == "table" then
c667887d78ad util.serialization: Simpler metatable pre-processing Kim Alvefur <zash@zash.se> parents: 9484 diff changeset	148 local tag = mt.__name;
c667887d78ad util.serialization: Simpler metatable pre-processing Kim Alvefur <zash@zash.se> parents: 9484 diff changeset	149 local fr = mt.__freeze;
c667887d78ad util.serialization: Simpler metatable pre-processing Kim Alvefur <zash@zash.se> parents: 9484 diff changeset	150
c667887d78ad util.serialization: Simpler metatable pre-processing Kim Alvefur <zash@zash.se> parents: 9484 diff changeset	151 if type(fr) == "function" then
c667887d78ad util.serialization: Simpler metatable pre-processing Kim Alvefur <zash@zash.se> parents: 9484 diff changeset	152 t = fr(t);
11093 ec14d4fce855 util.serialization: Let freeze metamethod return a literal string Kim Alvefur <zash@zash.se> parents: 10061 diff changeset	153 if type(t) == "string" then
ec14d4fce855 util.serialization: Let freeze metamethod return a literal string Kim Alvefur <zash@zash.se> parents: 10061 diff changeset	154 o[l], l = t, l + 1;
ec14d4fce855 util.serialization: Let freeze metamethod return a literal string Kim Alvefur <zash@zash.se> parents: 10061 diff changeset	155 return l;
ec14d4fce855 util.serialization: Let freeze metamethod return a literal string Kim Alvefur <zash@zash.se> parents: 10061 diff changeset	156 end
9485 c667887d78ad util.serialization: Simpler metatable pre-processing Kim Alvefur <zash@zash.se> parents: 9484 diff changeset	157 if type(tag) == "string" then
c667887d78ad util.serialization: Simpler metatable pre-processing Kim Alvefur <zash@zash.se> parents: 9484 diff changeset	158 o[l], l = tag, l + 1;
c667887d78ad util.serialization: Simpler metatable pre-processing Kim Alvefur <zash@zash.se> parents: 9484 diff changeset	159 end
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	160 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	161 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	162 end
9485 c667887d78ad util.serialization: Simpler metatable pre-processing Kim Alvefur <zash@zash.se> parents: 9484 diff changeset	163
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	164 o[l], l = tstart, l + 1;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	165 local indent = s_rep(indentwith, d);
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	166 local numkey = 1;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	167 local ktyp, vtyp;
9863 aebfd1601ae2 util.serialization: Optimize handling of last table separator Kim Alvefur <zash@zash.se> parents: 9692 diff changeset	168 local had_items = false;
9864 9d80e679c371 util.serialization: Allow overriding table iterator Kim Alvefur <zash@zash.se> parents: 9863 diff changeset	169 for k,v in table_pairs(t) do
9863 aebfd1601ae2 util.serialization: Optimize handling of last table separator Kim Alvefur <zash@zash.se> parents: 9692 diff changeset	170 had_items = true;
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	171 o[l], l = itemstart, l + 1;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	172 o[l], l = indent, l + 1;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	173 ktyp, vtyp = type(k), type(v);
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	174 if k == numkey then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	175 -- next index in array part
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	176 -- assuming that these are found in order
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	177 numkey = numkey + 1;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	178 elseif unquoted and ktyp == "string" and
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	179 not keywords[k] and s_match(k, unquoted) then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	180 -- unquoted keys
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	181 o[l], l = k, l + 1;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	182 o[l], l = equals, l + 1;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	183 else
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	184 -- quoted keys
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	185 o[l], l = kstart, l + 1;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	186 if ktyp == "table" then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	187 l = serialize_table(k, o, l, d+1);
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	188 else
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	189 o[l], l = ser(k), l + 1;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	190 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	191 -- =
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	192 o[l], o[l+1], l = kend, equals, l + 2;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	193 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	194
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	195 -- the value
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	196 if vtyp == "table" then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	197 l = serialize_table(v, o, l, d+1);
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	198 else
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	199 o[l], l = ser(v), l + 1;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	200 end
9863 aebfd1601ae2 util.serialization: Optimize handling of last table separator Kim Alvefur <zash@zash.se> parents: 9692 diff changeset	201 o[l], l = itemsep, l + 1;
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	202 end
9863 aebfd1601ae2 util.serialization: Optimize handling of last table separator Kim Alvefur <zash@zash.se> parents: 9692 diff changeset	203 if had_items then
aebfd1601ae2 util.serialization: Optimize handling of last table separator Kim Alvefur <zash@zash.se> parents: 9692 diff changeset	204 o[l - 1] = itemlast;
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	205 o[l], l = s_rep(indentwith, d-1), l + 1;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	206 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	207 o[l], l = tend, l +1;
9567 dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles) Kim Alvefur <zash@zash.se> parents: 9565 diff changeset	208
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles) Kim Alvefur <zash@zash.se> parents: 9565 diff changeset	209 if multirefs then
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles) Kim Alvefur <zash@zash.se> parents: 9565 diff changeset	210 o[t] = nil;
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles) Kim Alvefur <zash@zash.se> parents: 9565 diff changeset	211 o[ot] = nil;
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles) Kim Alvefur <zash@zash.se> parents: 9565 diff changeset	212 end
dbfa286cfa88 util.serialization: Add option for allowing multiple references to the same table (but not cycles) Kim Alvefur <zash@zash.se> parents: 9565 diff changeset	213
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	214 return l;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	215 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	216
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	217 function types.table(t)
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	218 local o = {};
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	219 serialize_table(t, o, 1, 1);
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	220 return t_concat(o);
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	221 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	222
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	223 local function serialize_string(s)
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	224 return '"' .. s_gsub(s, "[%z\1-\31\"\'\\\127-\255]", string_escapes) .. '"';
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	225 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	226
9483 903e0cfd4cc9 util.serialization: Make check of prefix for optional hex encoding stricter Kim Alvefur <zash@zash.se> parents: 9480 diff changeset	227 if type(hex) == "string" then
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	228 function types.string(s)
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	229 local esc = serialize_string(s);
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	230 if #esc > (#s*2+2+#hex) then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	231 return hex .. '"' .. to_hex(s) .. '"';
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	232 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	233 return esc;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	234 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	235 else
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	236 types.string = serialize_string;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	237 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	238
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	239 function types.number(t)
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	240 if m_type(t) == "integer" then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	241 return s_format("%d", t);
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	242 elseif t == pos_inf then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	243 return "(1/0)";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	244 elseif t == neg_inf then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	245 return "(-1/0)";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	246 elseif t ~= t then
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	247 return "(0/0)";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	248 end
9486 20aad0108999 util.serialization: Remove encoding of very large or very small numbers in scientific notation Kim Alvefur <zash@zash.se> parents: 9485 diff changeset	249 return s_format("%.18g", t);
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	250 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	251
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	252 -- Are these faster than tostring?
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	253 types["nil"] = function()
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	254 return "nil";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	255 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	256
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	257 function types.boolean(t)
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	258 return t and "true" or "false";
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	259 end
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	260
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	261 return ser;
546 1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	262 end
1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	263
6777 5de6b93d0190 util.: Remove use of module() function, make all module functions local and return them in a table at the end Kim Alvefur <zash@zash.se>* parents: 6670 diff changeset	264 local function deserialize(str)
3736 73399dd525e8 util.serialization: Implemented deserialize(). Waqas Hussain <waqas20@gmail.com> parents: 2923 diff changeset	265 if type(str) ~= "string" then return nil; end
73399dd525e8 util.serialization: Implemented deserialize(). Waqas Hussain <waqas20@gmail.com> parents: 2923 diff changeset	266 str = "return "..str;
9484 1d1541630c20 util.serialization: Use '=' prefix for chunk source description Kim Alvefur <zash@zash.se> parents: 9483 diff changeset	267 local f, err = envload(str, "=serialized data", {});
3736 73399dd525e8 util.serialization: Implemented deserialize(). Waqas Hussain <waqas20@gmail.com> parents: 2923 diff changeset	268 if not f then return nil, err; end
73399dd525e8 util.serialization: Implemented deserialize(). Waqas Hussain <waqas20@gmail.com> parents: 2923 diff changeset	269 local success, ret = pcall(f);
73399dd525e8 util.serialization: Implemented deserialize(). Waqas Hussain <waqas20@gmail.com> parents: 2923 diff changeset	270 if not success then return nil, ret; end
73399dd525e8 util.serialization: Implemented deserialize(). Waqas Hussain <waqas20@gmail.com> parents: 2923 diff changeset	271 return ret;
546 1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	272 end
1e65f64dfabf Added module util.serialization Waqas Hussain <waqas20@gmail.com> parents: diff changeset	273
10060 7a36b7ac309b util.serialization: Cache default serialization instance (fixes #1389) Kim Alvefur <zash@zash.se> parents: 9570 diff changeset	274 local default = new();
6777 5de6b93d0190 util.: Remove use of module() function, make all module functions local and return them in a table at the end Kim Alvefur <zash@zash.se>* parents: 6670 diff changeset	275 return {
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	276 new = new;
ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	277 serialize = function (x, opt)
10060 7a36b7ac309b util.serialization: Cache default serialization instance (fixes #1389) Kim Alvefur <zash@zash.se> parents: 9570 diff changeset	278 if opt == nil then
7a36b7ac309b util.serialization: Cache default serialization instance (fixes #1389) Kim Alvefur <zash@zash.se> parents: 9570 diff changeset	279 return default(x);
7a36b7ac309b util.serialization: Cache default serialization instance (fixes #1389) Kim Alvefur <zash@zash.se> parents: 9570 diff changeset	280 else
7a36b7ac309b util.serialization: Cache default serialization instance (fixes #1389) Kim Alvefur <zash@zash.se> parents: 9570 diff changeset	281 return new(opt)(x);
7a36b7ac309b util.serialization: Cache default serialization instance (fixes #1389) Kim Alvefur <zash@zash.se> parents: 9570 diff changeset	282 end
9008 ae3c52419ec1 util.serialization: Rewritte for performance and flexibility Kim Alvefur <zash@zash.se> parents: 8555 diff changeset	283 end;
6777 5de6b93d0190 util.: Remove use of module() function, make all module functions local and return them in a table at the end Kim Alvefur <zash@zash.se>* parents: 6670 diff changeset	284 deserialize = deserialize;
5de6b93d0190 util.: Remove use of module() function, make all module functions local and return them in a table at the end Kim Alvefur <zash@zash.se>* parents: 6670 diff changeset	285 };

prosody

49739369dcad

util/serialization.lua

Software / code / prosody

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util/serialization.lua @ 12331:49739369dcad

Software `/` code `/` prosody