libMesh/libmesh — pull request #247 by dschwen (2014-05-14 15:27:13+00:00)
Title: add switch to enable debugging functions in fparser

This patch enables some debugging capabilities built into FParser. Most importantly the ```PrintByteCode(..)``` method is made available which provides a human readable dump of a function's byte code (indispensable for analyzing the results of the optimizer and the automatic differentiation).