a
    i=ic                  *   @   s`  d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlZdd Zdddddd	d
dddddddddddddddddddddd d!d"d#d$d%d&d'd(d)d*d+d,d-)Z	d.d/ Z
G d0d1 d1eZd2d3 ZG d4d5 d5ed6d7d8gZG d9d: d:eZG d;d< d<ZG d=d> d>ZG d?d@ d@eZG dAdB dBejZG dCdD dDZG dEdF dFZdGdH ZG dIdJ dJZdS )K    Nc                 C   s   t j| d S )N	utf_16_be)codecsBOM_UTF16_BEencode)s r   ^/home/droni/.local/share/virtualenvs/DPS-5Je3_V2c/lib/python3.9/site-packages/PIL/PdfParser.pyencode_text   s    r	   u   ˘u   ˇu   ˆu   ˙u   ˝u   ˛u   ˚u   ˜u   •u   †u   ‡u   …u   —u   –u   ƒu   ⁄u   ‹u   ›u   −u   ‰u   „u   “u   ”u   ‘u   ’u   ‚u   ™u   ﬁu   ﬂu   Łu   Œu   Šu   Ÿu   Žu   ıu   łu   œu   šu   žu   €))                                                                                                                           c                 C   sH   | d t tj tjkr0| t tjd  dS ddd | D S d S )Nr    c                 s   s   | ]}t |t|V  qd S N)PDFDocEncodinggetchr).0byter   r   r   	<genexpr>B       zdecode_text.<locals>.<genexpr>)lenr   r   decodejoin)br   r   r   decode_text>   s    rA   c                   @   s   e Zd ZdZdS )PdfFormatErrorz\An error that probably indicates a syntactic or semantic error in the
    PDF file structureN)__name__
__module____qualname____doc__r   r   r   r   rB   E   s   rB   c                 C   s   | st |d S r5   )rB   )	conditionerror_messager   r   r   check_format_conditionL   s    rI   c                   @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )IndirectReferencec                 C   s   d|  S )Nz%s %s Rr   selfr   r   r   __str__T   s    zIndirectReference.__str__c                 C   s   |   dS Nus-ascii)rM   r   rK   r   r   r   	__bytes__W   s    zIndirectReference.__bytes__c                 C   s$   |j | j u o"|j| jko"|j| jkS r5   )	__class__	object_id
generationrL   otherr   r   r   __eq__Z   s
    

zIndirectReference.__eq__c                 C   s
   | |k S r5   r   rT   r   r   r   __ne__a   s    zIndirectReference.__ne__c                 C   s   t | j| jfS r5   )hashrR   rS   rK   r   r   r   __hash__d   s    zIndirectReference.__hash__N)rC   rD   rE   rM   rP   rV   rW   rY   r   r   r   r   rJ   Q   s
   rJ   ZIndirectReferenceTuplerR   rS   c                   @   s   e Zd Zdd ZdS )IndirectObjectDefc                 C   s   d|  S )Nz	%s %s objr   rK   r   r   r   rM   i   s    zIndirectObjectDef.__str__N)rC   rD   rE   rM   r   r   r   r   rZ   h   s   rZ   c                   @   sL   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dS )	XrefTablec                 C   s    i | _ i | _ddi| _d| _d S )Nr   i   F)existing_entriesnew_entriesdeleted_entriesreading_finishedrK   r   r   r   __init__n   s    
zXrefTable.__init__c                 C   s2   | j r|| j|< n
|| j|< || jv r.| j|= d S r5   )r_   r]   r\   r^   rL   keyvaluer   r   r   __setitem__t   s
    

zXrefTable.__setitem__c                 C   s.   z| j | W S  ty(   | j|  Y S 0 d S r5   )r]   KeyErrorr\   rL   rb   r   r   r   __getitem__|   s    zXrefTable.__getitem__c                 C   s   || j v r0| j | d d }| j |= || j|< nR|| jv rX| j| d d }|| j|< n*|| jv rn| j| }ntdt| d d S )N   z
object ID z+ cannot be deleted because it doesn't exist)r]   r^   r\   
IndexErrorstr)rL   rb   rS   r   r   r   __delitem__   s    


zXrefTable.__delitem__c                 C   s   || j v p|| jv S r5   )r\   r]   rf   r   r   r   __contains__   s    zXrefTable.__contains__c                 C   s.   t t| j t| j B t| j B S r5   )r=   setr\   keysr]   r^   rK   r   r   r   __len__   s    zXrefTable.__len__c                 C   s*   t | j t | j  t | j B S r5   )rm   r\   rn   r^   r]   rK   r   r   r   rn      s    zXrefTable.keysc              	   C   sJ  t t| j t| j B }t t| j }| }|d |rFd }t|D ]>\}}|d u sr|d |krx|}qV|d | }||d  } qqV|}d }|d|d t|f  |D ]}	|	| jv r|d| j|	   q|	d}
t
|	|
kd|	 d|
  z|d }W n ty(   d}Y n0 |d|| j|	 f  qqD|S )	Ns   xref
rh   s   %d %d
r   s   %010d %05d n 
z*expected the next deleted object ID to be z, instead found s   %010d %05d f 
)sortedrm   r]   rn   r^   tellwrite	enumerater=   poprI   ri   )rL   frn   Zdeleted_keysZ	startxrefprevindexrb   Zcontiguous_keysrR   Zthis_deleted_object_idZnext_in_linked_listr   r   r   rr      sF     



zXrefTable.writeN)rC   rD   rE   r`   rd   rg   rk   rl   ro   rn   rr   r   r   r   r   r[   m   s   r[   c                   @   sd   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zedd Z	e
edddd dD  Zdd ZdS )PdfNamec                 C   s6   t |tr|j| _nt |tr&|| _n|d| _d S rN   )
isinstancerx   namebytesr   )rL   rz   r   r   r   r`      s
    


zPdfName.__init__c                 C   s   | j dS rN   )rz   r>   rK   r   r   r   name_as_str   s    zPdfName.name_as_strc                 C   s    t |tr|j| jkp|| jkS r5   )ry   rx   rz   rT   r   r   r   rV      s    zPdfName.__eq__c                 C   s
   t | jS r5   )rX   rz   rK   r   r   r   rY      s    zPdfName.__hash__c                 C   s   dt | j dS )NzPdfName())reprrz   rK   r   r   r   __repr__   s    zPdfName.__repr__c                 C   s   | t |S r5   )	PdfParserinterpret_name)clsdatar   r   r   from_pdf_stream   s    zPdfName.from_pdf_stream!      c                 C   s   h | ]}t |qS r   )ord)r9   cr   r   r   	<setcomp>   r<   zPdfName.<setcomp>z#%/()<>[]{}c                 C   s@   t d}| jD ](}|| jv r(|| q|d|  qt|S )N   /s   #%02X)	bytearrayrz   allowed_charsappendextendr{   )rL   resultr@   r   r   r   rP      s    

zPdfName.__bytes__N)rC   rD   rE   r`   r|   rV   rY   r   classmethodr   rm   ranger   rP   r   r   r   r   rx      s   
rx   c                   @   s   e Zd Zdd ZdS )PdfArrayc                 C   s   dd dd | D  d S )Ns   [     c                 s   s   | ]}t |V  qd S r5   )pdf_repr)r9   xr   r   r   r;      r<   z%PdfArray.__bytes__.<locals>.<genexpr>s    ])r?   rK   r   r   r   rP      s    zPdfArray.__bytes__N)rC   rD   rE   rP   r   r   r   r   r      s   r   c                   @   s$   e Zd Zdd Zdd Zdd ZdS )PdfDictc                 C   s,   |dkrt j| || n|| |d< d S )Nr   rO   )collectionsUserDict__setattr__r   ra   r   r   r   r      s    zPdfDict.__setattr__c              
   C   s.  z| | d }W n. ty@ } zt||W Y d }~n
d }~0 0 t|trTt|}|dr*|drv|dd  }d}t|dkr|d }t	|dd d	 }t|d
kr|t	|dd
 7 }dd t|d  }t
|d t|d  |}|dv r*|d	9 }|dkr|d9 }t
t|| }|S )NrO   DatezD:   Z         <         z%Y%m%d%H%M%S)+-r   )r   re   AttributeErrorry   r{   rA   endswith
startswithr=   inttimestrptimegmtimecalendartimegm)rL   rb   rc   eZrelationshipoffsetformatr   r   r   __getattr__   s.     



zPdfDict.__getattr__c                 C   sn   t d}|  D ]J\}}|d u r"qt|}|d |tt| |d || q|d t|S )N   <<   
r   s   
>>)r   itemsr   r   r{   rx   )rL   outrb   rc   r   r   r   rP     s    


zPdfDict.__bytes__N)rC   rD   rE   r   r   rP   r   r   r   r   r      s   r   c                   @   s   e Zd Zdd Zdd ZdS )	PdfBinaryc                 C   s
   || _ d S r5   )r   )rL   r   r   r   r   r`   %  s    zPdfBinary.__init__c                 C   s   dd dd | jD  S )Ns   <%s>r<   c                 s   s   | ]}d | V  qdS )s   %02XNr   r9   r@   r   r   r   r;   )  r<   z&PdfBinary.__bytes__.<locals>.<genexpr>)r?   r   rK   r   r   r   rP   (  s    zPdfBinary.__bytes__N)rC   rD   rE   r`   rP   r   r   r   r   r   $  s   r   c                   @   s   e Zd Zdd Zdd ZdS )	PdfStreamc                 C   s   || _ || _d S r5   )
dictionarybuf)rL   r   r   r   r   r   r`   -  s    zPdfStream.__init__c                 C   s   z| j j}W n ty$   | j Y S 0 |dkrjz| j j}W n tyT   | j j}Y n0 tj| jt|dS t	dt
| j j dd S )Ns   FlateDecode)bufsizezstream filter z unknown/unsupported)r   Filterr   r   ZDLLengthzlib
decompressr   NotImplementedErrorr~   )rL   filterZexpected_lengthr   r   r   r>   1  s    zPdfStream.decodeN)rC   rD   rE   r`   r>   r   r   r   r   r   ,  s   r   c                 C   s  | du rdS | du rdS | d u r$dS t | ttttfr>t| S t | trVt| dS t | t	rnt| dS t | t
jrdt
d| d d	 S t | trtt| S t | trtt| S t | trtt| S t | tr| d
d} | dd} | d	d} d|  d	 S t| S d S )NTs   trueFs   falses   nullrO   s   (D:z%Y%m%d%H%M%SZ   )   \s   \\   (   \(s   \))ry   rx   r   r   r   r{   r   rj   r   floatr   struct_timestrftimedictlistr   r	   replace)r   r   r   r   r   B  s4    




r   c                    @   s  e Zd ZdZdrddZdd Zd	d
 Zdd Zdd Zdd Z	dd Z
dd Zdd Zdd Zdd ZdsddZdd Zdd  Zd!d" Zed#d$ Zd%d& Zdtd'd(Zd)Zd*Zd+Zd,Zed- Zed. Zd/Zd0Zee e Ze !ed1 e d2 e d3 e d4 e d5 e d6 e j"Z#e !ed1 e d7 e d3 e d4 e d5 e e j"Z$d8d9 Z%d:d; Z&e !eZ'e !ed< e d= Z(e !ed> Z)e !ed? e Z*e+d@dA Z,e !dBZ-e+dudDdEZ.e !edF e d= Z/e !edG e d= Z0e !edH e d= Z1e !edI e d= Z2e !edJ e d= Z3e !edK Z4e !edL Z5e !edM e dN Z6e !edO Z7e !edP e dP e dQ e d= Z8e !edP e dP e dR e d= Z9e !edS e d= Z:e !dTe dU e dV Z;e !edW Z<e !edX e d= Z=e+dvdZd[Z>e !d\Z?d]d^d_d`dadbdcdddedfdTdTd=d=dgdge@d]d^e@d_d`e@dadbe@dcdde@dedfe@dTdTe@d=d=e@dgdgiZAe+dhdi ZBe !edj e ZCe !ed4 e d4 e e ZDe !dkZEdldm ZFdwdndoZGdxdpdqZHdS )yr   z|Based on
    https://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/PDF32000_2008.pdf
    Supports PDF up to 1.4
    Nr   rbc                 C   s  |r|rt d|| _|| _|| _|| _d| _d| _|d urZ|d u rZt|| | _}d| _|d ur| | | _}d| _|st	|dr|j
| _i | _|r|   nTd | _| _t | _d | _t | _d | _i | _g | _g | _d | _d | _i | _t | _d| j_|r|   d S )Nz4specify buf or f or filename, but not both buf and fFTrz   r   )RuntimeErrorfilenamer   ru   start_offsetshould_close_bufshould_close_fileopenget_buf_from_filehasattrrz   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)rL   r   ru   r   r   moder   r   r   r`   g  sD    
zPdfParser.__init__c                 C   s   | S r5   r   rK   r   r   r   	__enter__  s    zPdfParser.__enter__c                 C   s   |    dS )NF)close)rL   exc_type	exc_value	tracebackr   r   r   __exit__  s    zPdfParser.__exit__c                 C   s   |    |   d S r5   )	close_bufr   rK   r   r   r   start_writing  s    zPdfParser.start_writingc                 C   s,   z| j   W n ty    Y n0 d | _ d S r5   )r   r   r   rK   r   r   r   r     s
    zPdfParser.close_bufc                 C   s2   | j r|   | jd ur.| jr.| j  d | _d S r5   )r   r   ru   r   r   rK   r   r   r   r     s
    
zPdfParser.closec                 C   s   | j dtj d S )Nr   )ru   seekosSEEK_ENDrK   r   r   r   r     s    zPdfParser.seek_endc                 C   s   | j d d S )Ns	   %PDF-1.4
)ru   rr   rK   r   r   r   write_header  s    zPdfParser.write_headerc                 C   s   | j d| d  d S )Nz% 
)ru   rr   r   )rL   r   r   r   r   write_comment  s    zPdfParser.write_commentc                 C   sl   |    | | j | _| d| _|   | j| jtd| jd | j| jtdt	| j
| j
d | jS )Nr      Catalog)TypeZPages   Pages)r   ZCountZKids)del_rootnext_object_idru   rq   r   r   rewrite_pages	write_objrx   r=   r   rK   r   r   r   write_catalog  s    zPdfParser.write_catalogc                 C   s   g }t | jD ]\}}| j| }| j|j= ||td  || jvrHqi }| D ]\}}|||	 < qT| j
|d< | jdi |}t | jD ]\}	}
|
|kr|| j|	< qq|D ]6}|r| j| }|j| jv r| j|j= |dd }qqg | _d S )Ns   ParentParent)N)rs   r   r   r   rR   r   rx   r   r   r|   r   
write_pager7   )rL   Zpages_tree_nodes_to_deleteiZpage_refZ	page_infoZstringified_page_inforb   rc   Znew_page_refjZcur_page_refZpages_tree_node_refZpages_tree_noder   r   r   r     s,    





zPdfParser.rewrite_pagesc                 C   s   |r|    || _| jr(| d | j| _| j| j}t| j}| j|d}| j	d ur`| j	|d< | jrp| j|d< || _	| jdt
t| d|   d S )N)   Root   Size   Prev   Infos   trailer
s   
startxref
%d
%%%%EOF)r   r   r   r   r   r   rr   ru   r=   r   r{   r   )rL   Znew_root_refZ
start_xrefZnum_entriesr   r   r   r   write_xref_and_trailer  s(    




z PdfParser.write_xref_and_trailerc                 O   sR   t |tr| j| }d|vr(td|d< d|vr:| j|d< | j|g|R i |S )Nr      Pager   )ry   r   r   rx   r   r   )rL   refobjsdict_objr   r   r   r     s    


zPdfParser.write_pagec                 O   s   | j }|d u r| | }n| |jf| j|j< |tt|  |	dd }|d urft
||d< |rx|t| |D ]}|t| q||d ur|d || |d |d |S )Nstreamr   s   stream
s   
endstream
s   endobj
)ru   r   rq   rS   r   rR   rr   r{   rZ   rt   r=   r   )rL   r  r  r	  ru   r
  objr   r   r   r     s$    



zPdfParser.write_objc                 C   s.   | j d u rd S | j| j j= | j| jd j= d S )Nr   )r   r   rR   r   rK   r   r   r   r     s    
zPdfParser.del_rootc                 C   sV   t | dr|  S t | dr$|  S ztj|  dtjdW S  tyP   Y dS 0 d S )N	getbuffergetvaluer   )accessr<   )r   r  r  mmapfilenoACCESS_READ
ValueError)ru   r   r   r   r     s    

zPdfParser.get_buf_from_filec                 C   s   t | j| _| j| j | _|   | jd | _| jdd | _	t
| | j| _| j	d u rdt
 | _nt
| | j	| _td| jv d t| jd dkd td| jv d tt| jd td	 | jd | _| | j| _| | j| _| jd d  | _d S )
Nr  r     Typez/Type missing in Rootr   z/Type in Root is not /Catalogr   z/Pages missing in Rootz+/Pages in Root is not an indirect reference)r=   r   r   r   r   read_trailerr   r   r7   r   r   read_indirectr   r   rI   ry   rJ   r   r   linearize_page_treer   r   rK   r   r   r   r     s,    

zPdfParser.read_pdf_infoc                 C   sV   zt t| j d d}W n ty8   t dd}Y n0 |d urR|df| j|j< |S )Nrh   r   )rJ   maxr   rn   r  rR   )rL   r   	referencer   r   r   r   9  s    zPdfParser.next_object_ids   [][()<>{}/%]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                 C   s   t | jd }|| jk r| j}| j| j|}t|d |}|r^|}| j| j| d }q<|sf|}|d}t|d| _	| 
|| _t | _| j| j	d d| jv r| | jd  d S )N @  ztrailer end not found   rh   r   xref_section_offsetr  )r=   r   r   re_trailer_endsearchrI   startgroupr   r   interpret_trailerr   r[   r   read_xref_tableread_prev_trailer)rL   Zsearch_start_offsetmZ
last_matchtrailer_datar   r   r   r  k  s$    



zPdfParser.read_trailerc                 C   sv   | j |d}| j| j||d  }t|d |d}tt|d|kd | |}d|v rr| |d  d S )Nr  r  zprevious trailer not foundrh   r   zGxref section offset in previous trailer doesn't match what was expectedr  )	r%  re_trailer_prevr!  r   rI   r#  r   r$  r&  )rL   r  Ztrailer_offsetr'  r(  r   r   r   r   r&    s    


zPdfParser.read_prev_trailers   /([!-$&'*-.0-;=?-Z\\^-z|~]+)(?=r   r   s   >>c                 C   s   i }d}| j ||}|sT| j||}t|o<| t|kdt||d    q| |d}| 	|| \}}|||< qtd|v ot
|d td td|v ot
|d td |S )Nr   z+name not found in trailer, remaining data: rh   r  z&/Size not in trailer or not an integerr  z1/Root not in trailer or not an indirect reference)re_namematchre_dict_endrI   endr=   r~   r   r#  	get_valuery   r   rJ   )r   r(  trailerr   r'  rb   rc   r   r   r   r$    s0    
zPdfParser.interpret_trailers   ([^#]*)(#([0-9a-fA-F]{2}))?Fc                 C   sn   d}| j |D ]B}|drD||dt|dd 7 }q||d7 }q|rb|dS t|S d S )Nr<      rh   rO   zutf-8)re_hashes_in_namefinditerr#  r   fromhexr>   r{   )r   rawZas_textrz   r'  r   r   r   r     s    
&
zPdfParser.interpret_names   null(?=s   true(?=s   false(?=s   ([-+]?[0-9]+)(?=s)   ([-+]?([0-9]+\.[0-9]*|[0-9]*\.[0-9]+))(?=s   \[   ]s   <(s   *)>r   s   ([-+]?[0-9]+)s   R(?=s   obj(?=s	   endobj(?=r   s	   %[^\r\n]*s   )*s   stream\r?\ns   endstream(?=r   c              
   C   s  |dkrdS | j ||}|r&| }| j||}|rtt|ddkd tt|ddkd t|d u p|tt|dt|dkd | j|| |d d\}}|d u r|d fS | j	||}t|d	 || fS t| d
 | j
||}|r^tt|ddkd tt|ddkd tt|dt|d| fS | j||}|r| }i }| j||}|s | j|||d d\}}|d u r|d fS | j|||d d\}	}|	||< |d u r|d fS | j||}q| }| j||}|rzt|d }
W nB tttfyn } z"td|dd  |W Y d }~n
d }~0 0 || | |
  }| j|| |
 }t|d | }tt||}nt|}||fS | j||}|rV| }g }| j||}|sJ| j|||d d\}	}||	 |d u r8|d fS | j||}q|| fS | j||}|rvd | fS | j||}|rd| fS | j||}|rd| fS | j||}|rt| |d| fS | j||}|rt|d| fS | j ||}|r:t!|d| fS | j"||}|rt#dd |dD }t$|d dkr|t%d t#&|'d| fS | j(||}|r| )|| S tdt*|||d   d S )Nr   )NNrh   z<indirect object definition: object ID must be greater than 0r   z;indirect object definition: generation must be non-negativez2indirect object definition different than expected)max_nestingz(indirect object definition end not foundz$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                 s   s   | ]}|d v r|V  qdS )s   0123456789abcdefABCDEFNr   r   r   r   r   r;   a  s   z&PdfParser.get_value.<locals>.<genexpr>   0rO   zunrecognized object:     )+
re_commentr+  r-  re_indirect_def_startrI   r   r#  rJ   r.  re_indirect_def_endre_indirect_referencere_dict_startr,  re_stream_start	TypeErrorre   r  rB   r7   re_stream_endr   r   re_array_startre_array_endr   re_nullre_truere_falser*  rx   r   re_intre_realr   re_string_hexr   r=   r   r3  r>   re_string_litget_literal_stringr~   )r   r   r   expect_indirectr6  r'  objectr   rb   rc   Z
stream_lenr   Zstream_dataZ
hex_stringr   r   r   r.    s    
&





zPdfParser.get_valuesF   (\\[nrtbf()\\])|(\\[0-9]{1,3})|(\\(\r\n|\r|\n))|(\r\n|\r|\n)|(\()|(\))   nr      r      t   	   b      f   r   c                 C   s  d}t  }| j||D ]}||||   |drX|| j|dd   n|dr|t|ddd  d nx|drnl|dr|d nV|dr|d	 |d7 }n8|d
r|dkrt	||
 f  S |d |d8 }|
 }qtdd S )Nr   rh   r      r0     r      r      r   zunfinished literal string)r   re_lit_str_tokenr2  r   r"  r#  escaped_charsr   r   r{   r-  rB   )r   r   r   Znesting_depthr   r'  r   r   r   rJ    s,    

 







zPdfParser.get_literal_strings   xrefs+   ([0-9]{10}) ([0-9]{5}) ([fn])( \r| \n|\r\n)c                 C   s  d}| j | j|| j }t|d | }| j| j|}|sNt|d qd}| }t|d}t|d}t	||| D ]}| j
| j|}t|d | }|dd	k}t|d}	|st|d|	f}
t|| jvp| j| |
kd
 |
| j|< qq,|S )NFzxref section start not foundzxref subsection start not foundTrh   r   zxref entry not foundr0  rT  z)xref entry duplicated (and not identical))re_xref_section_startr+  r   r   rI   r-  re_xref_subsection_startr   r#  r   re_xref_entryr   )rL   r  Zsubsection_foundr'  r   Zfirst_objectnum_objectsr   Zis_freerS   Z	new_entryr   r   r   r%    s<    

zPdfParser.read_xref_tablec              
   C   st   | j |d  \}}t||d kd|d  d|d  d| d|  | j| j|| j t| |dd }|| j|< |S )Nr   rh   zexpected to find generation z for object ID z) in xref table, instead found generation z at offset )rK  r6  )r   rI   r.  r   r   rJ   r   )rL   r  r6  r   rS   rc   r   r   r   r    s&    

zPdfParser.read_indirectc                 C   sj   |d u r| j }t|d dkd g }|d D ]8}| |}|d dkrR|| q,|| j|d q,|S )Nr  r   z%/Type of page tree node is not /Pagess   Kidsr  )node)r   rI   r  r   r   r  )rL   r`  r   kidZ
kid_objectr   r   r   r    s    
zPdfParser.linearize_page_tree)NNNr   r   )N)N)F)Nr   )r   )N)IrC   rD   rE   rF   r`   r   r   r   r   r   r   r   r   r   r   r  r   r   r   staticmethodr   r   r   	delimiterZdelimiter_or_ws
whitespaceZwhitespace_or_hexZwhitespace_optionalZwhitespace_mandatoryZwhitespace_optional_no_nlZnewline_onlynewlinerecompileDOTALLr   r)  r  r&  Zre_whitespace_optionalr*  r=  r,  r   r$  r1  r   rC  rD  rE  rF  rG  rA  rB  rH  rI  r<  r:  r;  r9  r>  r@  r.  rZ  r   r[  rJ  r\  r]  r^  r%  r  r  r   r   r   r   r   a  s  
%
	


	
	





y

!
r   )r   r   r   r  r   rf  r   r   r	   r6   rA   r   rB   rI   
namedtuplerJ   rZ   r[   rx   r   r   r   r   r   r   r   r   r   r   r   r   <module>   s   -
['0