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changeset

util.array: Make array:reverse() and array:shuffle() return the array to allow chaining

Sat, 20 Jun 2009 22:45:07 +0100

author

Matthew Wild <mwild1@gmail.com>

date

Sat, 20 Jun 2009 22:45:07 +0100

changeset 1372

3b13bb57002e

parent 1371

9e45bdf55353

child 1373

120275376bbb

util.array: Make array:reverse() and array:shuffle() return the array to allow chaining

--- a/util/array.lua	Sat Jun 20 22:43:54 2009 +0100
+++ b/util/array.lua	Sat Jun 20 22:45:07 2009 +0100
@@ -42,6 +42,7 @@
 		local r = math.random(i,len);
 		self[i], self[r] = self[r], self[i];
 	end
+	return self;
 end
 
 function array:reverse()
@@ -50,6 +51,7 @@
 		self:push(self[i]);
 		self:pop(i);
 	end
+	return self;
 end
 
 function array:append(array)