*pj&>%SrSSKJr SSKrSSKJr SSKJr SSKJ r J r J r SSK J r SSKJrJr S S S .rS \S 'Sr\R("S\R*5r\R("S\R*5r\R("S\R*5r\R("S\R25r\R("S\R*5r\R("S\R*5r\"\"SS55rSr SSjr!SSjr"SSjr#SSjr$S Sjr%g)!z]+encoding\s*=\s*['"]([^'"]+)['"]s,]+charset\s*=\s*['"]?\s*([^\s'">;]+)s6]+content\s*=\s*['"][^'"]*charset=([^\s'">;]+)s&^[ \t\f]*#.*?coding[:=][ \t]*([-\w.]+)z<(?:meta|\?xml)[^>]*zI(?:charset|encoding)\s*=\s*[^\sA-Za-z0-9._-]?\s*([A-Za-z][A-Za-z0-9._-]+)g?c .[U5[URS[55- nU[U5[-:agUR SSS9n[ R U5Hn[R URS55Hn[URS5R55nUcM0[UR[R-(dM[[X5(dMm[!U["SSS9s s $ M g) uLook for a charset declaration in EBCDIC-encoded markup. The ASCII regexes cannot see declarations in EBCDIC bytes, so when the head looks like EBCDIC text (dominated by high bytes), decode it through cp037 — the EBCDIC page whose letter and digit positions are shared by all variants — and scan the decoded text. Only declarations naming a MAINFRAME-era encoding are honoured, and the declared encoding must actually decode the head. Ncp037replace)errorsr text/htmlencoding confidencelanguage mime_type)len translate_MARKUP_HIGH_BYTES_EBCDIC_SCAN_MIN_HIGH_FRACTIONdecode_EBCDIC_TAG_REfinditer_EBCDIC_DECL_REgroupr stripr erar MAINFRAMErrr)head high_countdecodedtagmatchrs S/var/www/html/pdf-tiff/venv/lib/python3.13/site-packages/chardet/pipeline/markup.py_detect_ebcdic_declarationr1IsTS6H!IJJJCI >>>kk')k4G &&w/$--ciil;E&u{{1~';';'=>H$X&**[-B-BBB)$99&%7!) <0 c~SUSS;agSRURSS5SS5n[RU5nU(a]UR S5R S5R 5n[U5nUb [X5(a[U[SSS 9$g![[4a gf=f) a.Check the first two lines of *data* for a PEP 263 encoding declaration. PEP 263 declarations (e.g. ``# -*- coding: utf-8 -*-``) are only valid on line 1 or line 2 of a Python source file. :param data: The raw byte data to scan. :returns: A :class:`DetectionResult` with confidence 0.95, or ``None``. #N rasciiz text/x-pythonr) joinsplit _PEP263_REsearchr'r#r(UnicodeDecodeError ValueErrorr _validate_bytesrr)datafirst_two_linesr/raw_namers r0_detect_pep263rCls 4:jjE1!5bq!9:O   o .E  {{1~,,W5;;=H#8,  OD$C$C"!3)   #J/  s .B))B<;B<cU(dgUS[n[[[4HnUR U5nU(dMUR S5R S5R5n[U5nUcM\[X5(dMnU[LaSOSn[U[SUS9s $ [U5nUbU$[U5$![[4a Mf=f)avScan the first bytes of *data* for a charset declaration. Checks for: 1. ```` 2. ```` 3. ```` 4. PEP 263 ``# -*- coding: ... -*-`` (first two lines only) :param data: The raw byte data to scan. :returns: A :class:`DetectionResult` with confidence 0.95, or ``None``. Nrr8ztext/xmlrr) _SCAN_LIMIT_XML_ENCODING_RE_HTML5_CHARSET_RE_HTML4_CONTENT_TYPE_REr<r'r#r(r=r>r r?rrr1rC)r@r+patternr/rBrr ebcdic_results r0detect_markup_charsetrKs    D$&79OPt$ 5  ;;q>009??A'x0H#(G(G*15E*EJ; &%7!' Q"/t4M  $ !' 3  s.C  C! C!cURcU$[RUR5nUcU$UupEXR;aU$[Un[ X5(dU$[ X5(d,[ UUR URUR5$[5n[U[URU5n[XU5n X:a,[ UUR URUR5$U$)alPromote a markup-declared encoding to its superset when structural evidence supports it. If the declared encoding has a known superset (per :data:`_MARKUP_SUPERSET_PROMOTIONS`), the superset validates the data, and the superset's structural score is materially better, return a new result using the superset encoding. Otherwise return *markup_result* unchanged. ) rrgetr rrrrrrr ) r@ markup_resultallowed promotionreported_codec superset_name superset_infoctx base_scoresuperset_scores r0promote_markup_supersetrWs%+// 0F0FGI$-!N#]+M  5 5 ! 6 6   $ $  " "  # #     C)$9O9O0PRUVJ-d3GN"   $ $  " "  # #   r2c([US[U5$)zCheck that *data* can be decoded under *encoding* without errors. Only validates the first ``_SCAN_LIMIT`` bytes to avoid decoding a full 200 kB input just to verify a charset declaration found in the header. N)rrE)r@rs r0r?r?s !l{!3X >>r2)r+bytesreturnDetectionResult | None)r@rYrZr[)r@rYrNrrOzfrozenset[str]rZr)r@rYrstrrZbool)&__doc__ __future__rrechardet._utilsr chardet.enumsrchardet.pipelinerrrchardet.pipeline.structuralr chardet.registryr r r__annotations__rEcompile IGNORECASErFrGrH MULTILINEr;r$r&rYranger!r"r1rCrKrWr?r2r0rls-B" 0%WW@6-!;7  ::6 JJ8"--BBMM ZZBBLL Q 3R]]C**PMM5u-."& F>' T/ /"// /d?r2