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| author | Matthew Wild <mwild1@gmail.com> | 2012-08-08 11:49:31 +0100 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2012-08-08 11:49:31 +0100 |
| commit | a3c13a5074a5b2967402be5a4d29408714940289 (patch) | |
| tree | 9fa3eea4bf32bd9c0dba7aa776e2482bdc1d3748 | |
| parent | ec30ac5f17a930796e5c829637c7f57e8727e922 (diff) | |
| download | prosody-a3c13a5074a5b2967402be5a4d29408714940289.tar.gz prosody-a3c13a5074a5b2967402be5a4d29408714940289.zip | |
util.array: Accept an iterator to the array constructor
| -rw-r--r-- | util/array.lua | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/util/array.lua b/util/array.lua index 5dc604ba..b78fb98f 100644 --- a/util/array.lua +++ b/util/array.lua @@ -19,7 +19,10 @@ local array_base = {}; local array_methods = {}; local array_mt = { __index = array_methods, __tostring = function (array) return array:concat(", "); end }; -local function new_array(_, t) +local function new_array(self, t, _s, _var) + if type(t) == "function" then -- Assume iterator + t = self.collect(t, _s, _var); + end return setmetatable(t or {}, array_mt); end |