wip/pure

Hello,

could you please review wip/pure? It's a modern functional language
using llvm.

Thank you,
JS

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All the data continuously generated in your IT infrastructure contains a
definitive record of customers, application performance, security
threats, fraudulent activity and more. Splunk takes this data and makes
sense of it. Business sense. IT sense. Common sense.
http://p.sf.net/sfu/splunk-d2dcopy1