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* create general regex simplification passHEADmasterBobby Bingham2017-07-255-10/+44
| | | | | Move the previous special-case logic for removing 1-1 repeats into this pass.
* move regex printing code to print-regex.cBobby Bingham2017-07-252-1/+1
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* simplify by not creating repeat nodes if min=max=1Bobby Bingham2017-07-252-20/+10
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* Output regex instead of debugging formatBobby Bingham2017-07-245-2/+147
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* Initial commitBobby Bingham2017-07-247-0/+349