diff mx/outputparser.py @ 5606:5ad40c8ba3ed

add StampFactory.negate(IntegerStamp), use it for NegateNode
author Gilles Duboscq <duboscq@ssw.jku.at>
date Wed, 13 Jun 2012 13:40:39 +0200
parents 063ea022532c
children 3aab15f42934
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