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

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Matthew Wild 2009-06-20 22:45:07 +01:00
parent 72331edf3e
commit 38f157315a
1 changed files with 2 additions and 0 deletions
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2
util/array.lua
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@ -42,6 +42,7 @@ function array:shuffle()
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 @@ function array:reverse()
self:push(self[i]);
self:pop(i);
end
return self;
end
function array:append(array)