
    (ph5              	         S SK Jr  S SKrS SKrS SKrS SKrS SKrS SKrS SKrS SK	r	S SK
JrJrJrJrJr  SjS jr0 SS_SS_S	S
_SS_SS_SS_SS_SS_SS_SS_SS_SS_SS_SS _S!S"_S#S$_S%S&_0 S'S(_S)S*_S+S,_S-S._S/S0_S1S2_S3S4_S5S6_S7S8_S9S:_S;S<_S=S>_S?S@_SASB_SCSD_SESF_SGSH_ESISJSKSLSMSNSOSP.ErSQ r " SR SS\5      rSkST jr " SU SV\5      r " SW SX\5      r " SY SZ\5      r " S[ S\5      r " S] S^5      r " S_ S`\\   5      r\(       a  \R8                  \\\4   \4   rO\R8                  r " Sa Sb\5      r  " Sc Sd5      r! " Se Sf5      r"Sg r# " Sh Si5      r$g)l    )annotationsN)TYPE_CHECKINGAnyList
NamedTupleUnionc                F    [         R                  U R                  S5      -   $ )N	utf_16_be)codecsBOM_UTF16_BEencode)ss    @/var/www/html/venv/lib/python3.13/site-packages/PIL/PdfParser.pyencode_textr      s    +!666          u   ˘   u   ˇ   u   ˆ   u   ˙   u   ˝   u   ˛   u   ˚   u   ˜   u   •   u   †   u   ‡   u   …   u   —   u   –   u   ƒ   u   ⁄   u   ‹   u   ›   u   −   u   ‰   u   „   u   “   u   ”   u   ‘   u   ’   u   ‚   u   ™   u   ﬁ   u   ﬂ   u   Ł   u   Œ   u   Š   u   Ÿu   Žu   ıu   łu   œu   šu   žu   €)                     c                    U S [        [        R                  5       [        R                  :X  a+  U [        [        R                  5      S  R                  S5      $ SR	                  S U  5       5      $ )Nr
    c              3  `   #    U  H$  n[         R                  U[        U5      5      v   M&     g 7fN)PDFDocEncodinggetchr).0bytes     r   	<genexpr>decode_text.<locals>.<genexpr>E   s$     Iqt~))$D	::qs   ,.)lenr   r   decodejoin)bs    r   decode_textrK   A   s\    	#3v""#$(;(;;V(()+,33K@@wwIqIIIr   c                      \ rS rSrSrSrg)PdfFormatErrorH   zXAn error that probably indicates a syntactic or semantic error in the
PDF file structure N)__name__
__module____qualname____firstlineno____doc____static_attributes__rO   r   r   rM   rM   H   s     	r   rM   c                (    U (       d  [        U5      eg r?   )rM   )	conditionerror_messages     r   check_format_conditionrY   O   s    ]++ r   c                  *    \ rS rSr% S\S'   S\S'   Srg)IndirectReferenceTupleT   int	object_id
generationrO   N)rP   rQ   rR   rS   __annotations__rU   rO   r   r   r[   r[   T   s    NOr   r[   c                  B    \ rS rSrS	S jrS
S jrSS jrS rSS jrSr	g)IndirectReferenceY   c                :    U R                    SU R                   S3$ )N z Rr^   r_   selfs    r   __str__IndirectReference.__str__Z   s    ..!4??"3266r   c                @    U R                  5       R                  S5      $ Nus-ascii)ri   r   rg   s    r   	__bytes__IndirectReference.__bytes__]   s    ||~$$Z00r   c                    U R                   UR                   La  g[        U[        5      (       d   eUR                  U R                  :H  =(       a    UR                  U R                  :H  $ )NF)	__class__
isinstancerb   r^   r_   rh   others     r   __eq__IndirectReference.__eq__`   sP    >>0%!23333$..0XU5E5E5XXr   c                    X:X  + $ r?   rO   rs   s     r   __ne__IndirectReference.__ne__f   s    ""r   c                D    [        U R                  U R                  45      $ r?   )hashr^   r_   rg   s    r   __hash__IndirectReference.__hash__i   s    T^^T__566r   rO   Nreturnstrr   bytes)rt   objectr   boolr   r]   )
rP   rQ   rR   rS   ri   rn   ru   rx   r|   rU   rO   r   r   rb   rb   Y   s    71Y#7r   rb   c                      \ rS rSrSS jrSrg)IndirectObjectDefm   c                :    U R                    SU R                   S3$ )Nre   z objrf   rg   s    r   ri   IndirectObjectDef.__str__n   s    ..!4??"3488r   rO   Nr~   )rP   rQ   rR   rS   ri   rU   rO   r   r   r   r   m   s    9r   r   c                  H    \ rS rSrS rS rS rS rS rSS jr	S r
S	 rS
rg)	XrefTabler   c                @    0 U l         0 U l        SS0U l        SU l        g )Nr   i   F)existing_entriesnew_entriesdeleted_entriesreading_finishedrg   s    r   __init__XrefTable.__init__s   s&     " !5z %r   c                    U R                   (       a  X R                  U'   OX R                  U'   XR                  ;   a  U R                  U	 g g r?   )r   r   r   r   rh   keyvalues      r   __setitem__XrefTable.__setitem__y   sF      $)S!).!!#&&&&$$S) 'r   c                `     U R                   U   $ ! [         a    U R                  U   s $ f = fr?   )r   KeyErrorr   rh   r   s     r   __getitem__XrefTable.__getitem__   s8    	.##C(( 	.((--	.s    --c                H   XR                   ;   a1  U R                   U   S   S-   nU R                   U	 X R                  U'   g XR                  ;   a$  U R                  U   S   S-   nX R                  U'   g XR                  ;   a  U R                  U   ng SU S3n[        U5      e)N   z
object ID z+ cannot be deleted because it doesn't exist)r   r   r   
IndexError)rh   r   r_   msgs       r   __delitem__XrefTable.__delitem__   s    """))#.q1A5J  %(2  %)))..s3A6:J(2  %(((--c2Jse#NOCS/!r   c                H    XR                   ;   =(       d    XR                  ;   $ r?   )r   r   r   s     r   __contains__XrefTable.__contains__   s    +++Fs6F6F/FFr   c                    [        [        U R                  R                  5       5      [        U R                  R                  5       5      -  [        U R
                  R                  5       5      -  5      $ r?   )rG   setr   keysr   r   rg   s    r   __len__XrefTable.__len__   s^    %%**,-$""'')*+$&&++-./
 	
r   c                    [        U R                  R                  5       5      [        U R                  R                  5       5      -
  [        U R                  R                  5       5      -  $ r?   )r   r   r   r   r   rg   s    r   r   XrefTable.keys   sS    %%**,-D4H4H4M4M4O0PP  %%'() 	)r   c                >   [        [        U R                  R                  5       5      [        U R                  R                  5       5      -  5      n[        [        U R                  R                  5       5      5      nUR                  5       nUR                  S5        U(       a  S n[        U5       H  u  pgUb	  US-   U:X  a  UnM  US U nX&S  n  O   UnS nUR                  SUS   [        U5      4-  5        U H  n	XR                  ;   a#  UR                  SU R                  U	   -  5        M5  UR                  S5      n
[        X:H  SU	 SU
 35         US   nUR                  SXR                  U	   4-  5        M     U(       a  M  U$ ! [         a    Sn N?f = f)	Ns   xref
r   s   %d %d
r   s   %010d %05d n 
z*expected the next deleted object ID to be z, instead found s   %010d %05d f 
)sortedr   r   r   r   tellwrite	enumeraterG   poprY   r   )rh   fr   deleted_keys	startxrefprevindexr   contiguous_keysr^   this_deleted_object_idnext_in_linked_lists               r   r   XrefTable.write   s   c$**//12S9M9M9R9R9T5UUVc$"6"6";";"=>?FFH			D'o
<4!8s?D&*6ElO<D . #'GGJ/!"4c/6J!KKL,	 0 00GG.1A1A)1LLM-9-=-=a-@**!;DYK P))?(@B
0.:1o+ GG*.0D0DY0OPQ - d@  & 0./+0s   FFF)r   r   r   r   Nr   )rP   rQ   rR   rS   r   r   r   r   r   r   r   r   rU   rO   r   r   r   r   r   s+    &*."G
)
%r   r   c            	          \ rS rSrS rSS jrS rSS jrSS jr\	S 5       r
\" \" SS	5      5      S
 V VVs1 s H  n[        U5      iM     snnn -
  rSS jrSrgs  snnn f )PdfName   c                    [        U[        5      (       a  UR                  U l        g [        U[        5      (       a  Xl        g UR	                  S5      U l        g rl   )rr   r   namer   r   )rh   r   s     r   r   PdfName.__init__   s<    dG$$		DIe$$IJ/DIr   c                8    U R                   R                  S5      $ rl   )r   rH   rg   s    r   name_as_strPdfName.name_as_str   s    yy
++r   c                    [        U[        5      =(       a    UR                  U R                  :H  =(       d    XR                  :H  $ r?   )rr   r   r   rs   s     r   ru   PdfName.__eq__   s2    ug&B5::+B ii	 r   c                ,    [        U R                  5      $ r?   )r{   r   rg   s    r   r|   PdfName.__hash__   s    DIIr   c                `    U R                   R                   S[        U R                  5       S3$ )N())rq   rP   reprr   rg   s    r   __repr__PdfName.__repr__   s)    ..))*!DO+<A>>r   c                8    U " [         R                  U5      5      $ r?   )	PdfParserinterpret_name)clsdatas     r   from_pdf_streamPdfName.from_pdf_stream   s    9++D122r   !      z#%/()<>[]{}c                    [        S5      nU R                   H9  nX R                  ;   a  UR                  U5        M%  UR	                  SU-  5        M;     [        U5      $ )N   /s   #%02X)	bytearrayr   allowed_charsappendextendr   )rh   resultrJ   s      r   rn   PdfName.__bytes__   sM    4A&&&a hl+	 
 V}r   )r   Nr~   r   r   )rP   rQ   rR   rS   r   r   ru   r|   r   classmethodr   r   rangeordr   rn   rU   )rC   cr   s   000r   r   r      sd    0, 
? 3 3 b#'=*I=a3q6=*IIM +Js   A
r   c                      \ rS rSrSS jrSrg)PdfArray   c                >    SSR                  S U  5       5      -   S-   $ )Ns   [     c              3  8   #    U  H  n[        U5      v   M     g 7fr?   )pdf_repr)rC   xs     r   rE   %PdfArray.__bytes__.<locals>.<genexpr>   s      ;d!ds   s    ])rI   rg   s    r   rn   PdfArray.__bytes__   s!    tyy ;d ;;;eCCr   rO   Nr   )rP   rQ   rR   rS   rn   rU   rO   r   r   r   r      s    Dr   r   c                  *    \ rS rSrS rS rSS jrSrg)PdfDict   c                x    US:X  a!  [         R                  R                  XU5        g X UR                  S5      '   g )Nr   rm   )collectionsUserDict__setattr__r   r   s      r   r   PdfDict.__setattr__   s0    &=  ,,T>+0J'(r   c                    XR                  S5         n[        U[        5      (       a  [        U5      nUR                  S5      (       a  UR                  S5      (       a  USS  nSn[        U5      S:  a6  US   n[        USS 5      S	-  n[        U5      S
:  a  U[        USS
 5      -  nSS [        U5      S-
   n[        R                  " US [        U5      S-    U5      nUS;   a=  WS	-  nUS:X  a  US-  n[        R                  " [        R                  " U5      U-   5      nU$ ! [         a  n[        U5      UeS nAff = f)Nrm   DatezD:   Z         <         z%Y%m%d%H%M%S)+-r  )r   r   AttributeErrorrr   r   rK   endswith
startswithrG   r]   timestrptimegmtimecalendartimegm)rh   r   r   erelationshipoffsetformats          r   __getattr__PdfDict.__getattr__  sA   	-J/0E eU##&E<<%%ab	L5zB$RyU2b\*R/u:?c%2,//F#$4c%j1n5FMM%(9#f+/":FCEz)"3&bLFHOOE$:V$CD-  	- %1,	-s   D) )
E3D??Ec                N   [        S5      nU R                  5        Hk  u  p#Uc  M
  [        U5      nUR                  S5        UR                  [	        [        U5      5      5        UR                  S5        UR                  U5        Mm     UR                  S5        [	        U5      $ )N   <<   
r   s   
>>)r   itemsr   r   r   r   )rh   outr   r   s       r   rn   PdfDict.__bytes__   s    **,JC}UOEJJuJJuWS\*+JJtJJu ' 	

7Szr   rO   Nr   )rP   rQ   rR   rS   r   r  rn   rU   rO   r   r   r   r      s    16r   r   c                  $    \ rS rSrS rSS jrSrg)	PdfBinaryi.  c                    Xl         g r?   r   )rh   r   s     r   r   PdfBinary.__init__/  s    	r   c                L    SSR                  S U R                   5       5      -  $ )Ns   <%s>r   c              3  ,   #    U  H
  nS U-  v   M     g7f)s   %02XNrO   rC   rJ   s     r   rE   &PdfBinary.__bytes__.<locals>.<genexpr>3  s     !Ay!'A+ys   )rI   r   rg   s    r   rn   PdfBinary.__bytes__2  s     !Atyy!AAAAr   r  Nr   )rP   rQ   rR   rS   r   rn   rU   rO   r   r   r  r  .  s    Br   r  c                       \ rS rSrS rS rSrg)	PdfStreami6  c                    Xl         X l        g r?   )
dictionarybuf)rh   r'  r(  s      r   r   PdfStream.__init__7  s    $r   c                    U R                   R                  nUS:X  a?   U R                   R                  n[        R                  " U R                  [        U5      S9$ S[        U R                   R                  5       S3n[        U5      e! [         a    U R                  s $ f = f! [         a    U R                   R
                  n Nf = f)Ns   FlateDecode)bufsizezstream filter z unknown/unsupported)r'  Filterr  r(  DLLengthzlib
decompressr]   r   NotImplementedError)rh   filterexpected_lengthr   s       r   rH   PdfStream.decode;  s    	__++F ^#9"&//"4"4 ??488S5IJJ"4(>(>#?"@@TUC%c**  	88O	
 " 9"&//"8"89s"   B B' B$#B$' C
	C
)r(  r'  N)rP   rQ   rR   rS   r   rH   rU   rO   r   r   r%  r%  6  s    +r   r%  c                4   U SL a  gU SL a  gU c  g[        U [        [        [        [        45      (       a  [        U 5      $ [        U [        [        45      (       a  [        U 5      R                  S5      $ [        U [        R                  5      (       a,  S[        R                  " SU 5      R                  S5      -   S	-   $ [        U [        5      (       a  [        [        U 5      5      $ [        U [        5      (       a  [        [        U 5      5      $ [        U [        5      (       a  [        [!        U 5      5      $ [        U [
        5      (       a>  U R#                  S
S5      n U R#                  SS5      n U R#                  S	S5      n SU -   S	-   $ [        U 5      $ )NTs   trueFs   falses   nullrm   s   (D:z%Y%m%d%H%M%SZ   )   \s   \\   (   \(s   \))rr   r   r   r   r  r   r]   floatr   r   r	  struct_timestrftimedictlistr   r   replace)r   s    r   r   r   K  sB   Dy	
e	
	A(I>	?	?Qx	AU|	$	$1v}}Z((	At''	(	(oq9@@LLtSS	At		WQZ  	At		Xa[!!	As		A''	Au		IIeW%IIdF#IIdF#ax$Qxr   c                     \ rS rSrSrSUS jrSVS jrSWS jrSXS jrSXS jr	SXS	 jr
SXS
 jrSXS jrS rSYS jrSXS jrSZS jrS rS rSXS jr\S 5       rSXS jrSZS jrSrSrSrSr\S-   r\S-   rSrSr\\-   \-   r \!RD                  " \S-   \-   S-   \ -   S -   \ -   S!-   \ -   S"-   \-   S#-   \!RF                  5      r$\!RD                  " \S-   \-   S$-   \ -   S -   \ -   S!-   \ -   S"-   \-   \!RF                  5      r%S% r&S& r'\!RD                  " \5      r(\!RD                  " \S'-   \-   S(-   5      r)\!RD                  " \S)-   5      r*\!RD                  " \S*-   \-   5      r+\,S+ 5       r-\!RD                  " S,5      r.\,S[S- j5       r/\!RD                  " \S.-   \-   S(-   5      r0\!RD                  " \S/-   \-   S(-   5      r1\!RD                  " \S0-   \-   S(-   5      r2\!RD                  " \S1-   \-   S(-   5      r3\!RD                  " \S2-   \-   S(-   5      r4\!RD                  " \S3-   5      r5\!RD                  " \S4-   5      r6\!RD                  " \S5-   \-   S6-   5      r7\!RD                  " \S7-   5      r8\!RD                  " \S8-   \-   S8-   \-   S9-   \-   S(-   5      r9\!RD                  " \S8-   \-   S8-   \-   S:-   \-   S(-   5      r:\!RD                  " \S;-   \-   S(-   5      r;\!RD                  " S<\-   S=-   \ -   S>-   5      r<\!RD                  " \S?-   5      r=\!RD                  " \S@-   \-   S(-   5      r>\,S\SA j5       r?\!RD                  " SB5      r@0 SCSD_SESF_SGSH_SISJ_SKSL_S<S<_S(S(_SMSM_\A" SC5      SD_\A" SE5      SF_\A" SG5      SH_\A" SI5      SJ_\A" SK5      SL_\A" S<5      S<_\A" S(5      S(_\A" SM5      SM_rB\,SN 5       rC\!RD                  " \SO-   \ -   5      rD\!RD                  " \S!-   \-   S!-   \-   \-   5      rE\!RD                  " SP5      rFSQ rGS]SR jrHSZSS jrISTrJg)^r   ih  zpBased on
https://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/PDF32000_2008.pdf
Supports PDF up to 1.4
Nc                   U(       a  U(       a  Sn[        U5      eXl        X0l        X l        X@l        SU l        SU l        Ub  Uc  [        X5      =U l        nSU l        UbH  U R                  U5      =U l        nSU l        U(       d"  [        US5      (       a  UR                  U l        0 U l        U(       a  U R                  5         OsS=U l        U l        [        5       U l        S U l        [        5       U l        S U l        0 U l        / U l        / U l        S U l        S U l        0 U l        [5        5       U l        SU R6                  l        U(       a  U R;                  5         g g )Nz4specify buf or f or filename, but not both buf and fFTr   r   )RuntimeErrorfilenamer(  r   start_offsetshould_close_bufshould_close_fileopenget_buf_from_filehasattrr   cached_objectsread_pdf_infofile_size_totalfile_size_thisr   rootroot_refinfoinfo_refpage_tree_rootpages
orig_pages	pages_reflast_xref_section_offsettrailer_dictr   
xref_tabler   seek_end)rh   rC  r   r(  rD  moder   s          r   r   PdfParser.__init__n  s7   1HCs## ( %!&AIh--DFQ%)D"=!33A66DHs$(D!6 2 2 !  9::D 4#6	DI DM	DI DM"$DDJ DO!DN,0D) "D'kDO+/(MMO r   c                    U $ r?   rO   rg   s    r   	__enter__PdfParser.__enter__  s    r   c                $    U R                  5         g r?   )close)rh   argss     r   __exit__PdfParser.__exit__  s    

r   c                D    U R                  5         U R                  5         g r?   )	close_bufrY  rg   s    r   start_writingPdfParser.start_writing  s    r   c                h     U R                   R                  5         S U l         g ! [         a     Nf = fr?   )r(  r`  r  rg   s    r   re  PdfParser.close_buf  s2    	HHNN   		s   $ 
11c                    U R                   (       a  U R                  5         U R                  b4  U R                  (       a"  U R                  R	                  5         S U l        g g g r?   )rE  re  r   rF  r`  rg   s    r   r`  PdfParser.close  sC      NN66$"8"8FFLLNDF #9r   c                X    U R                   R                  S[        R                  5        g )Nr   )r   seekosSEEK_ENDrg   s    r   rY  PdfParser.seek_end  s    Ar{{#r   c                :    U R                   R                  S5        g )Ns	   %PDF-1.4
)r   r   rg   s    r   write_headerPdfParser.write_header  s    ]#r   c                ^    U R                   R                  SU S3R                  5       5        g )Nz% 
)r   r   r   )rh   r   s     r   write_commentPdfParser.write_comment  s#    r!BZ&&()r   c                   U R                  5         U R                  U R                  R                  5       5      U l        U R                  S5      U l        U R                  5         U R                  U R                  [        S5      U R
                  S9  U R                  U R
                  [        S5      [        U R                  5      U R                  S9  U R                  $ )Nr      Catalog)TypePages   Pages)rz  CountKids)del_rootnext_object_idr   r   rO  rU  rewrite_pages	write_objr   rG   rS  rg   s    r   write_catalogPdfParser.write_catalog  s    ++DFFKKM:,,Q/t}}7:+>dnnUNN"djj/	 	 	
 }}r   c                   / n[        U R                  5       H  u  p#U R                  U   nU R                  UR                  	 UR                  U[        S5         5        X0R                  ;  a  MY  0 nUR                  5        H  u  pgXuUR                  5       '   M     U R                  US'   U R                  " S0 UD6n[        U R                  5       H  u  pX:X  d  M  XR                  U	'   M     M     U Hg  nU(       d  M  U R                  U   nUR                  U R                  ;   a  U R                  UR                  	 UR                  SS 5      nU(       a  M[  Mi     / U l        g )Ns   ParentParentr?   )r   rT  rJ  rX  r^   r   r   rS  r  r   rU  
write_pagerA   )rh   pages_tree_nodes_to_deleteipage_ref	page_infostringified_page_infor   r   new_page_refjcur_page_refpages_tree_node_refpages_tree_nodes                r   r  PdfParser.rewrite_pages  sB   %'"$T__5KA++H5I 2 23&--i	8J.KLzz)$&!'oo/
;@coo&78 0 /3nn!(+??I3HIL#,TZZ#8+$0JJqM $9 6& $>%%"&"5"56I"J&00DOOC(;(E(EF&5&9&9)T&J#	 &% $> r   c                $   U(       a  U R                  5         Xl        U R                  (       a!  U R                  S U R                  5      U l        U R
                  R                  U R                  5      n[        U R
                  5      nU R                  US.nU R                  b  U R                  US'   U R                  (       a  U R                  US'   X l	        U R                  R                  S[        [        U5      5      -   SU-  -   5        g )N)   Root   Size   Prev   Infos   trailer
s   
startxref
%d
%%%%EOF)r  rO  rP  r  rQ  rX  r   r   rG   rV  r   r   )rh   new_root_ref
start_xrefnum_entriesrW  s        r   write_xref_and_trailer PdfParser.write_xref_and_trailer  s    MMO(M99 NN4;DM__**4662
$//*!%E((4$($A$AL!99$(MML!(2%GL)*+)J67	
r   c                    [        U[        5      (       a  U R                  U   nSU;  a  [        S5      US'   SU;  a  U R                  US'   U R
                  " U/UQ70 UD6$ )Nrz     Pager  )rr   r]   rS  r   rU  r  )rh   refobjsdict_objs       r   r  PdfParser.write_page  sb    c3**S/C!&w/HV8#!%HX~~c5D5H55r   c                f   U R                   nUc   U R                  UR                  5       5      nO3UR                  5       UR                  4U R                  UR
                  '   UR                  [        [        U6 5      5        UR                  SS 5      nUb  [        U5      US'   U(       a  UR                  [        U5      5        U H  nUR                  [        U5      5        M     Ub3  UR                  S5        UR                  U5        UR                  S5        UR                  S5        U$ )Nstreamr.  s   stream
s   
endstream
s   endobj
)r   r  r   r_   rX  r^   r   r   r   r   rG   r   )rh   r  r  r  r   r  objs          r   r  PdfParser.write_obj  s    FF;%%affh/C./ffh-GDOOCMM*	'-./h-!$VHXGGHX&'CGGHSM" GGK GGFOGG$%	
r   c                    U R                   c  g U R                  U R                   R                  	 U R                  U R                  S   R                  	 g )Nr|  )rO  rX  r^   rN  rg   s    r   r  PdfParser.del_root  s@    == OODMM334OODIIh/99:r   c                   [        U S5      (       a  U R                  5       $ [        U S5      (       a  U R                  5       $  [        R                  " U R	                  5       S[        R
                  S9$ ! [         a     gf = f)N	getbuffergetvaluer   )accessr   )rI  r  r  mmapfilenoACCESS_READ
ValueError)r   s    r   rH  PdfParser.get_buf_from_file  sj    1k"";;= Q
##::<yyQt7G7GHH s   1A6 6
BBc                   [        U R                  5      U l        U R                  U R                  -
  U l        U R                  5         U R                  S   U l        U R                  R                  SS 5      U l	        [        U R                  U R                  5      5      U l        U R                  c  [        5       U l        O)[        U R                  U R                  5      5      U l        [        SU R                  ;   S5        [        U R                  S   S:H  S5        [        SU R                  ;   S5        [        [        U R                  S   [         5      S	5        U R                  S   U l        U R                  U R"                  5      U l        U R'                  U R$                  5      U l        U R(                  S S  U l        g )
Nr  r     Typez/Type missing in Rootry  z/Type in Root is not /Catalogr|  z/Pages missing in Rootz+/Pages in Root is not an indirect reference)rG   r(  rL  rD  rM  read_trailerrW  rO  rA   rQ  r   read_indirectrN  rP  rY   rr   rb   rU  rR  linearize_page_treerS  rT  rg   s    r   rK  PdfParser.read_pdf_info$  sc   "488}"22T5F5FF))'2))--gt<D..t}}=>	== 	DI 2 24== ABDIw$))35LMIIg*,.M	
 	x49946NOtyy*,=>9	
 8,"00@--d.A.AB
 **Q-r   c                     [        [        U R                  R                  5       5      S-   S5      nUb  US4U R                  UR
                  '   U$ ! [         a    [        SS5      n N8f = f)Nr   r   )rb   maxrX  r   r  r^   )rh   r  	references      r   r  PdfParser.next_object_id@  sm    	0)#doo.B.B.D*E*I1MI 4:A;DOOI//0	  	0)!Q/I	0s   0A A+*A+s   [][()<>{}/%]s$   [][()<>{}/%\000\011\012\014\015\040]s   [\000\011\012\014\015\040]s#   [\000\011\012\014\015\0400-9a-fA-F]   *   +s   [\000\011\014\040]*s   [\r\n]+s   trailers   <<(.*>>)s	   startxrefs   ([0-9]+)s   %%EOF   $s	   <<(.*?>>)c                   [        U R                  5      S-
  nXR                  :  a  U R                  nU R                  R	                  U R                  U5      n[        US5        UnU(       aB  UnU R                  R	                  U R                  UR                  5       S-   5      nU(       a  MB  U(       d  UnUR                  S5      n[        UR                  S5      5      U l	        U R                  U5      U l        [        5       U l        U R                  U R                  S9  SU R                  ;   a  U R                  U R                  S   5        g g )N @  ztrailer end not found   r   r   xref_section_offsetr  )rG   r(  rD  re_trailer_endsearchrY   startgroupr]   rV  interpret_trailerrW  r   rX  read_xref_tableread_prev_trailer)rh   search_start_offsetm
last_matchtrailer_datas        r   r  PdfParser.read_trailerr  s   !$((me3!2!22"&"3"3&&txx1DEq"9:
J##**488QWWY^DA a Awwqz(+AGGAJ% 22<@#+1N1NOd'''""4#4#4W#=> (r   c                V   U R                  US9nU R                  R                  U R                  X"S-    5      n[	        US5        UR                  S5      n[	        [        UR                  S5      5      U:H  S5        U R                  U5      nSU;   a  U R                  US   5        g g )Nr  r  zprevious trailer not foundr   r   zGxref section offset in previous trailer doesn't match what was expectedr  )	r  re_trailer_prevr  r(  rY   r  r]   r  r  )rh   r  trailer_offsetr  r  rW  s         r   r  PdfParser.read_prev_trailer  s    --BU-V  ''HH^u&<=
 	q">?wwqz
O22U	
 --l;l"""<#89 #r   s   /([!-$&'*-.0-;=?-Z\\^-z|~]+)(?=r6  r  s   >>c           	     8   0 nSn U R                   R                  X5      nU(       dY  U R                  R                  X5      n[        U=(       a    UR	                  5       [        U5      :H  S[        XS  5      -   5        OGU R                  UR                  S5      5      nU R                  XR	                  5       5      u  pcXbU'   M  [        SU;   =(       a    [        US   [        5      S5        [        SU;   =(       a    [        US   [        5      S5        U$ )Nr   z+name not found in trailer, remaining data: r   r  z&/Size not in trailer or not an integerr  z1/Root not in trailer or not an indirect reference)re_namematchre_dict_endrY   endrG   r   r   r  	get_valuerr   r]   rb   )r   r  trailerr  r  r   r   s          r   r  PdfParser.interpret_trailer  s   !!,7AOO)),?&6!%%'S%66A<012
 $$QWWQZ0CMM,@ME CL  	wD:gg.>#D4	
 	wR:gg.>@Q#R?	
 r   s   ([^#]*)(#([0-9a-fA-F]{2}))?c                t   SnU R                   R                  U5       Hu  nUR                  S5      (       aI  X4R                  S5      [        R	                  UR                  S5      R                  S5      5      -   -  nMb  X4R                  S5      -  nMw     U(       a  UR                  S5      $ [        U5      $ )Nr      r   rm   zutf-8)re_hashes_in_namefinditerr  r   fromhexrH   r   )r   rawas_textr   r  s        r   r   PdfParser.interpret_name  s    &&//4Awwqzz
Y%6%6qwwqz7H7H7T%UUU
"	 5
 ;;w'';r   s   null(?=s   true(?=s   false(?=s   ([-+]?[0-9]+)(?=s)   ([-+]?([0-9]+\.[0-9]*|[0-9]*\.[0-9]+))(?=s   \[   ]s   <(s   *)>r9  s   ([-+]?[0-9]+)s   R(?=s   obj(?=s	   endobj(?=r8  s	   %[^\r\n]*s   )*s   stream\r?\ns   endstream(?=c                p   US:X  a  gU R                   R                  X5      nU(       a  UR                  5       nU R                  R                  X5      nU(       Ga  [	        [        UR                  S5      5      S:  S5        [	        [        UR                  S5      5      S:  S5        [	        US L =(       d?    U[        [        UR                  S5      5      [        UR                  S5      5      5      :H  S5        U R                  XR                  5       US-
  S9u  pbUc  US 4$ U R                  R                  X5      n[	        US	5        XeR                  5       4$ [	        U(       + S
5        U R                  R                  X5      nU(       a  [	        [        UR                  S5      5      S:  S5        [	        [        UR                  S5      5      S:  S5        [        [        UR                  S5      5      [        UR                  S5      5      5      UR                  5       4$ U R                  R                  X5      nU(       Gat  UR                  5       n0 nU R                  R                  X5      nU(       d`  U R                  XUS-
  S9u  pUc  US 4$ U R                  XUS-
  S9u  pXU'   Uc  US 4$ U R                  R                  X5      nU(       d  M`  UR                  5       nU R                  R                  X5      nU(       a   UR                  S5      n
[        U
5      nXR                  5       UR                  5       U-    nU R$                  R                  XR                  5       U-   5      n[	        US5        UR                  5       n['        [)        U5      U5      nXr4$ [)        U5      nXr4$ U R*                  R                  X5      nU(       a  UR                  5       n/ nU R,                  R                  X5      nU(       dQ  U R                  XUS-
  S9u  pUR/                  U	5        Uc  US 4$ U R,                  R                  X5      nU(       d  MQ  XuR                  5       4$ U R0                  R                  X5      nU(       a  S UR                  5       4$ U R2                  R                  X5      nU(       a  SUR                  5       4$ U R4                  R                  X5      nU(       a  SUR                  5       4$ U R6                  R                  X5      nU(       a9  [9        U R;                  UR                  S5      5      5      UR                  5       4$ U R<                  R                  X5      nU(       a*  [        UR                  S5      5      UR                  5       4$ U R>                  R                  X5      nU(       a*  [A        UR                  S5      5      UR                  5       4$ U RB                  R                  X5      nU(       a  [E        S UR                  S5       5       5      n[G        U5      S-  S:X  a  UR/                  [I        S5      5        [D        RK                  URM                  S5      5      UR                  5       4$ U RN                  R                  X5      nU(       a  U RQ                  XR                  5       5      $ S[S        XUS-    5       3n[#        U5      e! [        [         4 a  nSW
 S3n[#        U5      UeS nAff = f)Nr   )NNr   z<indirect object definition: object ID must be greater than 0r   z;indirect object definition: generation must be non-negativez2indirect object definition different than expected)max_nestingz(indirect object definition end not foundz$indirect object definition not foundz;indirect object reference: object ID must be greater than 0z:indirect object reference: generation must be non-negatives   Lengthz&bad or missing Length in stream dict (r   zstream end not foundTFc              3  4   #    U  H  oS ;   d  M
  Uv   M     g7f)s   0123456789abcdefABCDEFNrO   r!  s     r   rE   &PdfParser.get_value.<locals>.<genexpr>g  s      #%a.G)G:s   		   0rm   zunrecognized object:     )*
re_commentr  r  re_indirect_def_startrY   r]   r  rb   r  re_indirect_def_endre_indirect_referencere_dict_startr  re_stream_startrA   	TypeErrorr  rM   re_stream_endr%  r   re_array_startre_array_endr   re_nullre_truere_falser  r   r   re_intre_realr:  re_string_hexr   rG   r   r  rH   re_string_litget_literal_stringr   )r   r   r  expect_indirectr  r  r   r   r   r   stream_len_str
stream_lenr  r   stream_data
hex_strings                   r   r  PdfParser.get_value  s   !NN  .UUWF%%++D9"AGGAJ!#N #AGGAJ1$M #4' G"$S_c!''!*oFGD	 !]]4kTUo]VNF~t|#''--d;A"1&PQ557?"!G	
 %%++D9"AGGAJ!#M #AGGAJ1$L %S_c!''!*oFOO##D1UUWFF%%d3A!mmDkTUomV>!4<' #dVW X#s>!4<'OO))$7 a UUWF##))$7A5%+ZZ	%:N!$^!4J #557QUUWz-AB%%++D%%'J2FG&q*@A"76?K@ >! !>!$$T2UUWFF  &&t4A #dVW Xe$>!4<'$$**48 a 557?"KKd+= KKd+= LLt,!%%'>!KKd+3--aggaj9:AEEGCCJJT*qwwqz?AEEG++KKd+$aeeg--##D1" #771:# J :"a'!!#d),$$Z%6%6z%BCQUUWLL##D1))$88%d4"+E&F%GHS!!s ":. 5B>BRRSTC(-145s   \ \5\00\5sF   (\\[nrtbf()\\])|(\\[0-9]{1,3})|(\\(\r\n|\r|\n))|(\r\n|\r|\n)|(\()|(\))   nr     r      t   	   b      f   r7  c                j   Sn[        5       nU R                  R                  X5       GH{  nUR                  XUR	                  5        5        UR                  S5      (       a1  UR                  U R                  UR                  S5      S      5        OUR                  S5      (       a.  UR                  [        UR                  S5      SS  S5      5        OUR                  S5      (       a  OUR                  S5      (       a  UR                  S5        O|UR                  S5      (       a  UR                  S	5        US-  nOOUR                  S
5      (       a9  US:X  a  [        U5      UR                  5       4s  $ UR                  S5        US-  nUR                  5       nGM~     Sn[        U5      e)Nr   r   r      r     r     r8     r6  zunfinished literal string)r   re_lit_str_tokenr  r   r  r  escaped_charsr   r]   r   r  rM   )r   r   r  nesting_depthr   r  r   s          r   r  PdfParser.get_literal_string  sG   %%..t<AMM$	23wwqzzc//
1>?c!''!*QR.!45e$d#" A% =!%%'11d#"UUWF% =& *S!!r   s   xrefs+   ([0-9]{10}) ([0-9]{5}) ([fn])( \r| \n|\r\n)c                @   SnU R                   R                  U R                  XR                  -   5      n[	        US5        UR                  5       n U R                  R                  U R                  U5      nU(       d  [	        US5         U$ SnUR                  5       n[        UR                  S5      5      n[        UR                  S5      5      n[        XUU-   5       H  nU R                  R                  U R                  U5      n[	        US5        UR                  5       nUR                  S5      S	:H  nU(       a  Mb  [        UR                  S5      5      n	[        UR                  S5      5      U	4n
XpR                  ;  d  M  XR                  U'   M     GMN  )
NFzxref section start not foundTzxref subsection start not foundr   r   zxref entry not foundr  r
  )re_xref_section_startr  r(  rD  rY   r  re_xref_subsection_startr]   r  r   re_xref_entryrX  )rh   r  subsection_foundr  r  first_objectnum_objectsr  is_freer_   	new_entrys              r   r  PdfParser.read_xref_table  sZ    &&,,HH),=,==
 	q"@A--33DHHfEA&$&G    $UUWFqwwqz?Laggaj/K<)CD&&,,TXXv>&q*@A''!*,w!$QWWQZJ!$QWWQZ* =I/-6* E r   c                    U R                   US      u  p4[        XAS   :H  SUS    SUS    SU SU 35        U R                  U R                  X0R                  -   [        U6 US9S   nXPR                  U'   U$ )Nr   r   zexpected to find generation z for object ID z) in xref table, instead found generation z at offset )r  r  )rX  rY   r  r(  rD  rb   rJ  )rh   r  r  r  r_   r   s         r   r  PdfParser.read_indirect  s    !__SV4a& *3q6(/#a& J//9l+fXO	

 HH&&&-s3#	  

  $)C r   c                    Uc  U R                   n[        US   S:H  S5        / nUS    HN  nU R                  U5      nUS   S:X  a  UR                  U5        M0  UR	                  U R                  US95        MP     U$ )Nr  r|  z%/Type of page tree node is not /Pagess   Kidsr  )node)rR  rY   r  r   r   r  )rh   r"  rS  kid
kid_objects        r   r  PdfParser.linearize_page_tree  s    <&&DMX%'N	
 =C++C0J'"g-S!T55:5FG ! r   )r(  rJ  r   rM  rL  rC  rP  rQ  rV  rT  rR  rS  rU  rN  rO  rE  rF  rD  rW  rX  )NNNr   rb)r   r   )ra  r   r   None)r   r'  )r   rb   r?   )F)Nr  )r  )KrP   rQ   rR   rS   rT   r   r]  rb  rf  re  r`  rY  rr  rv  r  r  r  r  r  r  staticmethodrH  rK  r  	delimiterdelimiter_or_ws
whitespacewhitespace_or_hexwhitespace_optionalwhitespace_mandatorywhitespace_optional_no_nlnewline_onlynewlinerecompileDOTALLr  r  r  r  re_whitespace_optionalr  r  r  r   r  r  r   r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r   r  r  r  r  r  r  r  r  rU   rO   r   r   r   r   h  s<   
$L$$*:
(6*; 	 	(8 !I>O/J?$t+%, 7L',69RRGZZ
	
	 	 		
 	 	 	 	 		 
	 	 			N jj
	
	 	 		
 	 	 	 	 		 
	 			O?*:  ZZ(;<jj
-	.
	 	G JJ2V;<M**069<OOPK 4 

#BC
 
 jj,{:_LuTUGjj,{:_LuTUGzz-<NQVVWHZZ22_DuLF jj
7	8
	 	G ZZ 3f <=N::1E9:LJJf$'887BM JJ2V;<MJJ
	
	 	 		
 	 	 		 JJ
	
	 	 		
 	 	 		 **m+o=E ##m3g=FJ jj!4!FGOJJ..@5HM w" w"r zzRee 	e 	e	
 	e 	d 	d 	u 	D	5 	D	5 	D	5 	D	5 	D	5 	D	4 	D	4  	E
E!M& " "2 JJ':X'E'OP!zz
	
	 	 		
 	  JJNOM< r   r   )r   r   r   r   )rW   r   rX   r   r   r'  )%
__future__r   r  r   r   r  rn  r2  r	  r/  typingr   r   r   r   r   r   r@   rK   rB  rM   rY   r[   rb   r   r   r   r   r   r   r   	_DictBaser   r  r%  r   r   rO   r   r   <module>r9     s   "     	 	   > >
7*(*(* 	(* 	(	*
 	(* 	(* 	(* 	(* 	(* 	(* 	(* 	(* 	(* 	(* 	(*  	(!*" 	(#*$ 	(%*& 	('*( 	()** 	(+*, 	(-*. 	(/*0 	(1*2 	(3*4 	(5*6 	(7*8 	(9*: 	(;*< 	(=*> 	(?*@ 	(A*B 	(C*D 	(E*F 





S*ZJ	\ 	,
Z 
7. 7(9) 9
W Wt$ $NDtCy D
 $$U3:%6%;<I$$I-i -`B B+ +*:C
 C
r   