annotate sort.lua @ 43:262083330ac9
v14
fixed bug with reading exports after adding region
| author |
yellowfive |
| date |
Fri, 24 Oct 2014 13:38:18 -0700 |
| parents |
e77e01abce98 |
| children |
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1 local _, AskMrRobot = ...
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2
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3 function AskMrRobot.spairs(t, order)
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4 -- collect the keys
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5 local keys = {}
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6 for k in pairs(t) do keys[#keys+1] = k end
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7
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8 -- if order function given, sort by it by passing the table and keys a, b,
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9 -- otherwise just sort the keys
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10 if order then
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11 table.sort(keys, function(a,b) return order(t, a, b) end)
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12 else
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13 table.sort(keys)
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14 end
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15
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16 -- return the iterator function
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17 local i = 0
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18 return function()
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19 i = i + 1
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20 if keys[i] then
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21 return keys[i], t[keys[i]]
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22 end
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23 end
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24 end
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