Plan 9 from Bell Labs’s /usr/web/sources/contrib/stallion/root/sys/lib/python2.7/lib2to3/pgen2/driver.pyc

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	cCs"tj|j�}|j||�S(s*Parse a stream and return the syntax tree.(Rtgenerate_tokenstreadlineR)(RtstreamRR((s5/usr/stallion/src/cpython/Lib/lib2to3/pgen2/driver.pytparse_stream_rawVscCs|j||�S(s*Parse a stream and return the syntax tree.(R-(RR,R((s5/usr/stallion/src/cpython/Lib/lib2to3/pgen2/driver.pytparse_stream[scCs;tj|d|�}z|j||�SWd|j�XdS(s(Parse a file and return the syntax tree.trN(tcodecstopenR.tclose(RtfilenametencodingRR,((s5/usr/stallion/src/cpython/Lib/lib2to3/pgen2/driver.pyt
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Xq&ntj�}|j|�|S(	s'Load the grammar (maybe from a pickle).s.txtRt.s.pickles!Generating grammar tables from %ssWriting grammar tables to %ssWriting failed:N(RRR	tostpathtsplitexttjointmaptstrtsystversion_infot_newertinfoRtgenerate_grammartdumptIOErrorRtGrammartload(	tgttgptsavetforceR
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cCsNtjj|�stStjj|�s,tStjj|�tjj|�kS(s0Inquire whether file a was written since file b.(R=R>texistsR;tTruetgetmtime(tatb((s5/usr/stallion/src/cpython/Lib/lib2to3/pgen2/driver.pyRE�s
cGsc|stjd}ntjdtjdtjdd�x$|D]}t|dtdt�q?WtS(s�Main program, when run as a script: produce grammar pickle files.

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