prosody
ce403b6470f8
util/serialization.lua

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util/serialization.lua @ 9570:ce403b6470f8

util.serialization: Encode non-fatal error in way that can be restored It could previously encode to eg `{ [nil] = ... }` which doesn't get decoded
author Kim Alvefur <zash@zash.se>
date Sat, 27 Oct 2018 12:56:01 +0200
parent 9569:0bc399953c27
child 9692:affcbccc1dff
child 10060:7a36b7ac309b
comparison
equal deleted inserted replaced
9569:0bc399953c27 9570:ce403b6470f8
37 local function fatal_error(obj, why) 37 local function fatal_error(obj, why)
38 error("Can't serialize "..type(obj) .. (why and ": ".. why or "")); 38 error("Can't serialize "..type(obj) .. (why and ": ".. why or ""));
39 end 39 end
40 40
41 local function nonfatal_fallback(x, why) 41 local function nonfatal_fallback(x, why)
42 return s_format("nil --[[%s: %s]]", type(x), why or "fail"); 42 return s_format("{__type=%q,__error=%q}", type(x), why or "fail");
43 end 43 end
44 44
45 local string_escapes = { 45 local string_escapes = {
46 ['\a'] = [[\a]]; ['\b'] = [[\b]]; 46 ['\a'] = [[\a]]; ['\b'] = [[\b]];
47 ['\f'] = [[\f]]; ['\n'] = [[\n]]; 47 ['\f'] = [[\f]]; ['\n'] = [[\n]];