From c955bde20c89de3218b69cf67c1fe5866e8b355c Mon Sep 17 00:00:00 2001 From: Glenn Maynard Date: Mon, 23 Oct 2006 08:43:19 +0000 Subject: [PATCH] iterator for lists --- stepmania/Themes/default/Scripts/01 base.lua | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/stepmania/Themes/default/Scripts/01 base.lua b/stepmania/Themes/default/Scripts/01 base.lua index eddcbdb226..424dd49f38 100644 --- a/stepmania/Themes/default/Scripts/01 base.lua +++ b/stepmania/Themes/default/Scripts/01 base.lua @@ -33,6 +33,15 @@ function dofile(file) return chunk end +-- Like ipairs(), but returns only values. +function ivalues(t) + local n = 0 + return function() + n = n + 1 + return t[n]; + end +end + -- (c) 2006 Glenn Maynard -- All rights reserved. --