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tVersionsmajor, minor, microcCs|r|jtƒ}g}xXt|ƒD]J\}}y|d}Wntk rUq(X|tkr(|j|ƒq(q(WxQt|ƒD]C}y)||||d||<||d=Wqƒtk rÅqƒXqƒW|jdƒsô|jdƒsô|dkr|jdƒn|Stj d|ƒSdS(s¯ Intended for Python code. In contrast to Python's :py:meth:`str.splitlines`, looks at form feeds and other special characters as normal text. Just splits ``\n`` and ``\r\n``. Also different: Returns ``[""]`` for an empty string input. In Python 2.7 form feeds are used as normal characters when using str.splitlines. However in Python 3 somewhere there was a decision to split also on form feeds. iÿÿÿÿis s ts \n|\r\n|\rN( t splitlinestTruet enumeratet IndexErrort_NON_LINE_BREAKStappendtreversedtendswithtretsplit(tstringtkeependstlsttmergetitlinetlast_chrtindex((s*lib/python2.7/site-packages/parso/utils.pyt split_liness(    *sutf-8tstrictcsb‡‡fd†}tˆtƒr%ˆS|ƒ‰tˆtƒsRtˆddƒ‰ntˆˆ|ƒS(sM Checks for unicode BOMs and PEP 263 encoding declarations. Then returns a unicode object like in :py:meth:`bytes.decode`. :param encoding: See :py:meth:`bytes.decode` documentation. :param errors: See :py:meth:`bytes.decode` documentation. ``errors`` can be ``'strict'``, ``'replace'`` or ``'ignore'``. csgtdƒ}ˆj|ƒrdStjdˆƒjdƒ}tjd|ƒ}|r_|jdƒSˆSdS(sà For the implementation of encoding definitions in Python, look at: - http://www.python.org/dev/peps/pep-0263/ - http://docs.python.org/2/reference/lexical_analysis.html#encoding-declarations sb'\xef\xbb\xbf'sutf-8s(?:[^\n]*\n){0,2}iscoding[=:]\s*([-\w.]+)iN(Rt startswithRtmatchtgrouptsearch(t byte_marktfirst_two_linestpossible_encoding(tencodingtsource(s*lib/python2.7/site-packages/parso/utils.pytdetect_encodingOs    sutf-8treplace(t isinstanceR(R"R!terrorsR#((R!R"s*lib/python2.7/site-packages/parso/utils.pytpython_bytes_to_unicodeFs  cCscddlm}tjd|ƒ}tgt|ƒD]*\}}|dkrP|n t|ƒ^q2ŒS(s` Returns a namedtuple of parso's version, similar to Python's ``sys.version_info``. iÿÿÿÿ(t __version__s [a-z]+|\d+i(tparsoR(RtfindallRRtint(R(ttuplRtx((s*lib/python2.7/site-packages/parso/utils.pyt version_infooscCs¯tjd|ƒ}|dkr-tdƒ‚nt|jdƒƒ}|jdƒ}|dkr–|dkrrd}q–|dkr‡d}q–tdƒ‚nt|ƒ}t||ƒS( Ns(\d+)(?:\.(\d)(?:\.\d+)?)?$sNThe given version is not in the right format. Use something like "3.2" or "3".iit7it6s7Sorry, no support yet for those fancy new/old versions.(RRtNonet ValueErrorR+RtNotImplementedErrortPythonVersionInfo(tversionRtmajortminor((s*lib/python2.7/site-packages/parso/utils.pyt_parse_versionys       R4s major, minorcBs#eZd„Zd„Zd„ZRS(cCslt|tƒrFt|ƒdkr0tdƒ‚n|j|jf|kStt|ƒj|ƒ|j|jfS(Nis'Can only compare to tuples of length 2.( R%ttupletlenR2R6R7tsuperR4t__gt__(tselftother((s*lib/python2.7/site-packages/parso/utils.pyR<s cCs`t|tƒrFt|ƒdkr0tdƒ‚n|j|jf|kStt|ƒj|ƒdS(Nis'Can only compare to tuples of length 2.( R%R9R:R2R6R7R;R4t__eq__(R=R>((s*lib/python2.7/site-packages/parso/utils.pyR?™s cCs|j|ƒ S(N(R?(R=R>((s*lib/python2.7/site-packages/parso/utils.pyt__ne__ s(t__name__t __module__R<R?R@(((s*lib/python2.7/site-packages/parso/utils.pyR4Žs cCsN|dkr dtjd }nt|ttfƒsDtdƒ‚nt|ƒS(sª Checks for a valid version number (e.g. `3.2` or `2.7.1` or `3`) and returns a corresponding version info that is always two characters long in decimal. s%s.%sis"version must be a string like 3.2.N(R1tsysR.R%Rtstrt TypeErrorR8(R5((s*lib/python2.7/site-packages/parso/utils.pytparse_version_string¤s  (u u uuuuÂ…u
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