Mercurial > prosody-hg
comparison util/array.lua @ 13032:ea4923bebca9
util.array: Change tostring format to [a,b,c]
Arrays in Lua do use { } but since __tostring is often user-facing it
seems sensible to use [ ] instead for consistency with many other
systems; as well as to allow the {a,b,c} formatting to be used by
util.set without being confused with util.array.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Thu, 06 Apr 2023 16:27:37 +0200 |
| parents | d10957394a3c |
| children | 451cb119026e |
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| 13031:1023c3faffac | 13032:ea4923bebca9 |
|---|---|
| 22 local array_base = {}; | 22 local array_base = {}; |
| 23 local array_methods = {}; | 23 local array_methods = {}; |
| 24 local array_mt = { | 24 local array_mt = { |
| 25 __index = array_methods; | 25 __index = array_methods; |
| 26 __name = "array"; | 26 __name = "array"; |
| 27 __tostring = function (self) return "{"..self:concat(", ").."}"; end; | 27 __tostring = function (self) return "["..self:concat(", ").."]"; end; |
| 28 }; | 28 }; |
| 29 | 29 |
| 30 function array_mt:__freeze() return self; end | 30 function array_mt:__freeze() return self; end |
| 31 | 31 |
| 32 local function new_array(self, t, _s, _var) | 32 local function new_array(self, t, _s, _var) |