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Fixed repr to use __tostring metamethod if present.

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This commit is contained in:
Bruce Hill 2017-09-18 17:09:03 -07:00
parent 7087dc5151
commit a045b76ad2
2 changed files with 8 additions and 2 deletions
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5
utils.lua
View File

@ -16,7 +16,10 @@ utils = {
end
local _exp_0 = type(x)
if 'table' == _exp_0 then
if utils.is_list(x) then
local mt = getmetatable(x)
if mt and mt.__tostring then
return mt.__tostring(x)
elseif utils.is_list(x) then
return "{" .. tostring(table.concat((function()
local _accum_0 = { }
local _len_0 = 1

5
utils.moon
View File

@ -10,7 +10,10 @@ utils = {
repr: (x, add_quotes=false)->
switch type(x)
when 'table'
if utils.is_list x
mt = getmetatable(x)
if mt and mt.__tostring
mt.__tostring(x)
elseif utils.is_list x
"{#{table.concat([utils.repr(i, true) for i in *x], ", ")}}"
else
"{#{table.concat(["[#{utils.repr(k, true)}]= #{utils.repr(v, true)}" for k,v in pairs x], ", ")}}"