http://snipplr.com/tags/looping Recent snippets posted on Snipplr.com en-us Wed, 22 May 2013 21:55:30 GMT http://snipplr.com/view/63572/luas-for-loops-in-lisp/ The LUA programming language supports iterators. The LUA for loop takes some generate function and asks it to produce a function that can return the next item. A loop is then entered. The next item is generated. If it is non-nil, then the body of the loop is called to consume that item. Otherwise, it exit. The following LISP macro emulates that for command.

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