WoW:API sort: Difference between revisions

WoW:API sort (source)

41 bytes added , 28 August 2016

m

49

edits

@@ Line 42: / Line 42: @@
   function pairsByKeys (t, f)
- 	local a = {}
+     local a = {}
- 		for n in pairs(t) do table.insert(a, n) end
+     for n in pairs(t) do table.insert(a, n) end
- 		table.sort(a, f)
+     table.sort(a, f)
- 		local i = 0      -- iterator variable
+     local i = 0      -- iterator variable
- 		local iter = function ()   -- iterator function
+     local iter = function ()   -- iterator function
- 			i = i + 1
+         i = i + 1
- 			if a[i] == nil then return nil
+         if a[i] == nil then return nil
- 			else return a[i], t[a[i]]
+         else return a[i], t[a[i]]
- 			end
+         end
- 		end
+      end
- 	return iter
+      return iter
   end
@@ Line 58: / Line 58: @@
   for title,value in pairsByKeys(randomtable) do
- 	DEFAULT_CHAT_FRAME:AddMessage(title..", "..value);
+     DEFAULT_CHAT_FRAME:AddMessage(title..", "..value);
   end
 This will print all the variables in randomtable alphabetically!