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* create general regex simplification passHEADmasterBobby Bingham2017-07-251-0/+35
| | | | | Move the previous special-case logic for removing 1-1 repeats into this pass.
* move regex printing code to print-regex.cBobby Bingham2017-07-251-124/+0
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* simplify by not creating repeat nodes if min=max=1Bobby Bingham2017-07-251-19/+3
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* Output regex instead of debugging formatBobby Bingham2017-07-241-0/+140