ó V!¶\c@sdZdZddlZddlZddlZddlZddlmZddlm Z ddl m Z m Z m Z defd„ƒYZd efd „ƒYZd „Zd efd „ƒYZdefd„ƒYZdefd„ƒYZdefd„ƒYZdefd„ƒYZdefd„ƒYZdefd„ƒYZdefd„ƒYZdefd„ƒYZdefd„ƒYZdS( s I/O classes provide a uniform API for low-level input and output. Subclasses exist for a variety of input/output mechanisms. treStructuredTextiÿÿÿÿN(t TransformSpec(tb(tlocale_encodingt ErrorStringt ErrorOutputt InputErrorcBseZRS((t__name__t __module__(((s//tmp/pip-install-usGedi/docutils/docutils/io.pyRst OutputErrorcBseZRS((RR(((s//tmp/pip-install-usGedi/docutils/docutils/io.pyR scCsEy#tj|jƒtj|ƒkSWntttfk r@dSXdS(sNTest, whether the encoding of `stream` matches `encoding`. Returns :None: if `encoding` or `stream.encoding` are not a valid encoding argument (e.g. ``None``) or `stream.encoding is missing. :True: if the encoding argument resolves to the same value as `encoding`, :False: if the encodings differ. N(tcodecstlookuptencodingt LookupErrortAttributeErrort TypeErrortNone(tstreamR ((s//tmp/pip-install-usGedi/docutils/docutils/io.pytcheck_encodings #tInputcBs’eZdZdZd Zd d d dd„Zd„Zd„Zd„Z e j e dƒƒZ ejdfejd fejd ffZd „ZRS( s1 Abstract base class for input wrappers. tinputtstrictcCsF||_||_||_||_|s9|j|_nd|_dS(N(R t error_handlertsourcet source_pathtdefault_source_pathRtsuccessful_encoding(tselfRRR R((s//tmp/pip-install-usGedi/docutils/docutils/io.pyt__init__2s     cCsd|j|j|jfS(Ns%s: source=%r, source_path=%r(t __class__RR(R((s//tmp/pip-install-usGedi/docutils/docutils/io.pyt__repr__FscCs t‚dS(N(tNotImplementedError(R((s//tmp/pip-install-usGedi/docutils/docutils/io.pytreadJscCsT|jr<|jjƒdkr<t|tƒs<tdƒ‚nt|tƒrO|S|jrg|jg}nF|j|ƒ}|rˆ|g}n%ddg}tr­|jdtƒnxb|D]Z}y2t|||jƒ}||_ |j ddƒSWq´t t fk r }|}q´Xq´Wt dd j g|D]}t|ƒ^q%ƒt|ƒfƒ‚d S( s Decode a string, `data`, heuristically. Raise UnicodeError if unsuccessful. 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Check for a byte order mark (BOM) or an encoding declaration. iitasciiN(tbyte_order_markst startswitht splitlinest coding_slugtsearchtgroupR2R(RR+t start_bytesR tlinetmatch((s//tmp/pip-install-usGedi/docutils/docutils/io.pyR%‡sN(RRt__doc__tcomponent_typeRRRRR R2tretcompileRR7R tBOM_UTF8t BOM_UTF16_BEt BOM_UTF16_LER4R%(((s//tmp/pip-install-usGedi/docutils/docutils/io.pyR(s     0  tOutputcBsJeZdZdZdZddddd„Zd„Zd„Zd„Z RS(s2 Abstract base class for output wrappers. toutputRcCsC||_|pd|_||_||_|s?|j|_ndS(NR(R Rt destinationtdestination_pathtdefault_destination_path(RRFRGR R((s//tmp/pip-install-usGedi/docutils/docutils/io.pyR¢s    cCsd|j|j|jfS(Ns'%s: destination=%r, destination_path=%r(RRFRG(R((s//tmp/pip-install-usGedi/docutils/docutils/io.pyR³scCs t‚dS(s;`data` is a Unicode string, to be encoded by `self.encode`.N(R(RR+((s//tmp/pip-install-usGedi/docutils/docutils/io.pytwrite·scCsj|jr=|jjƒdkr=t|tƒs9tdƒ‚|St|tƒsP|S|j|j|jƒSdS(NR!sFthe encoding given is "unicode" but the output is not a Unicode string(R R"R#R!R$tencodeR(RR+((s//tmp/pip-install-usGedi/docutils/docutils/io.pyRJ»s N( RRR=R>RRHRRRIRJ(((s//tmp/pip-install-usGedi/docutils/docutils/io.pyRD˜s  t FileInputcBsDeZdZddddedd„Zd„Zd„Zd„ZRS(s5 Input for single, simple file-like objects. RtrUc Ks‹tj|||||ƒ||_tƒ|_x=|D]5}|dkrZtjjdƒq5td|ƒ‚q5W|d kr |rütj d kr¬i|j d6|j d6}ni}yt ||||_Wqtk rø} t| j| j|ƒ‚qXqWtj|_nLtj d krWt|j|j ƒtkrWtd|j |jj fƒ‚n|s‡y|jj|_Wq‡tk rƒq‡Xnd S( sµ :Parameters: - `source`: either a file-like object (which is read directly), or `None` (which implies `sys.stdin` if no `source_path` given). - `source_path`: a path to a file, which is opened and then read. - `encoding`: the expected text encoding of the input file. - `error_handler`: the encoding error handler to use. - `autoclose`: close automatically after read (except when `sys.stdin` is the source). - `mode`: how the file is to be opened (see standard function `open`). 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(%s)N(ii(ii(ii(RfRTR[RQRSRRFR RYRJtostlinesepR'RRIRR#tbytesR_Rt ValueErrorRGR(R RROR`(RR+teR0((s//tmp/pip-install-usGedi/docutils/docutils/io.pyRIrs8  '   ! cCs8|jtjtjfkr4|jjƒt|_ndS(N(RFRQRgRRR`RYRf(R((s//tmp/pip-install-usGedi/docutils/docutils/io.pyR`šs N( RRR=R[RRbRRTRIR`(((s//tmp/pip-install-usGedi/docutils/docutils/io.pyRd-s )  (tBinaryFileOutputcBseZdZdZRS(sL A version of docutils.io.FileOutput which writes to a binary file. twb(RRR=R[(((s//tmp/pip-install-usGedi/docutils/docutils/io.pyRn st StringInputcBseZdZdZd„ZRS(s Direct string input. scCs|j|jƒS(s$Decode and return the source string.(R2R(R((s//tmp/pip-install-usGedi/docutils/docutils/io.pyR ±s(RRR=RR (((s//tmp/pip-install-usGedi/docutils/docutils/io.pyRp©st StringOutputcBseZdZdZd„ZRS(s Direct string output. scCs|j|ƒ|_|jS(s=Encode `data`, store it in `self.destination`, and return it.(RJRF(RR+((s//tmp/pip-install-usGedi/docutils/docutils/io.pyRI¾s(RRR=RHRI(((s//tmp/pip-install-usGedi/docutils/docutils/io.pyRq¶st NullInputcBseZdZdZd„ZRS(s) Degenerate input: read nothing. s null inputcCsdS(sReturn a null string.u((R((s//tmp/pip-install-usGedi/docutils/docutils/io.pyR Ìs(RRR=RR (((s//tmp/pip-install-usGedi/docutils/docutils/io.pyRrÄst NullOutputcBseZdZdZd„ZRS(s+ Degenerate output: write nothing. s null outputcCsdS(s6Do nothing ([don't even] send data to the bit bucket).N((RR+((s//tmp/pip-install-usGedi/docutils/docutils/io.pyRIÙs(RRR=RHRI(((s//tmp/pip-install-usGedi/docutils/docutils/io.pyRsÑst DocTreeInputcBseZdZdZd„ZRS(sm Adapter for document tree input. 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