prosody
4533c9b906b0
util/format.lua

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util/format.lua @ 12983:4533c9b906b0

util.format: Tweak serialization of %q formatted entries Improves serialization of function references especially, the built-in default handling of that in util.serialization is not the most informative. Now, along with the function metatable from util.startup, the actual function can be found by filename and line number.
author Kim Alvefur <zash@zash.se>
date Sun, 26 Mar 2023 00:18:05 +0100
parent 12975:d10957394a3c
child 12984:f08125a8be34
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equal deleted inserted replaced
12982:fc0109c59807 12983:4533c9b906b0
8 local tostring = tostring; 8 local tostring = tostring;
9 local unpack = table.unpack; 9 local unpack = table.unpack;
10 local pack = table.pack; 10 local pack = table.pack;
11 local valid_utf8 = require "prosody.util.encodings".utf8.valid; 11 local valid_utf8 = require "prosody.util.encodings".utf8.valid;
12 local type = type; 12 local type = type;
13 local dump = require "prosody.util.serialization".new("debug"); 13 local dump = require"prosody.util.serialization".new({
14 preset = "compact";
15 fallback = function(v, why)
16 return "_[[" .. (why or tostring(v)) .. "]] ";
17 end;
18 fatal = false;
19 maxdepth = 5;
20 });
14 local num_type = math.type; 21 local num_type = math.type;
15 22
16 -- In Lua 5.3+ these formats throw an error if given a float 23 -- In Lua 5.3+ these formats throw an error if given a float
17 local expects_integer = { c = true, d = true, i = true, o = true, u = true, X = true, x = true, }; 24 local expects_integer = { c = true, d = true, i = true, o = true, u = true, X = true, x = true, };
18 -- In Lua 5.2 these throw an error given a negative number 25 -- In Lua 5.2 these throw an error given a negative number