@wg$K HUdZdZdZddlZddlZddlZddlZddlZddlm Z ddl m Z m Z ddl m Z ddlmZdd lmZmZmZmZmZmZmZmZmZej4dd d k\rdd lmZndd lmZd dlmZmZm Z eee!e!e!fee!e!e!fee!e!e!ffZ"ee#d<ee!e!e!e!e!e!fZ$ee#d<eeZ%ee&e%fZ'dee&dee fdZ(de&de&de&fdZ)dLde%dee*de+fdZ,de%de+fdZ-de%de.fdZ/de+de.fdZ0de%ddfdZ1de%dee+de+fd Z2de%d!e*de+fd"Z3de%de+fd#Z4d$e"d%e"de"fd&Z5de%ddfd'Z6ed%e&de*fd(Z7ed%e+de+fd)Z7ed%e*de*fd*Z7d%ee*e&e+fdee*e+ffd+Z7d,Z8d-jse8Z:d.e:zd/zZ;dMd0e&d1e*ddfd2Zd4e&d5e&d6e&ddfd8Z?d9e&d6e&ddfd:Z@d9e&d6e&ddfd;ZAd0e&dZC dNd?e&d@ee&efdAee&e&fdBe.ddf dCZDdDe*de&fdEZEGdFdGZFe GdHdIZGejGdJdKZIy)Oz"Utility functions for PDF library.zMathieu Fenniakzbiziqe@mathieu.fenniak.netN) dataclass)datetimetimezone)DEFAULT_BUFFER_SIZE)SEEK_CUR) IOAnyDictListOptionalPatternTupleUnionoverload) ) TypeAlias)STREAM_TRUNCATED_PREMATURELYDeprecationErrorPdfStreamErrorTransformationMatrixTypeCompressedTransformationMatrixtextreturnc4|}|y|djrd|z}|jdr|dz }|jddjddjdd }t|j d|j d }|dkDr|t |d z k7r|d z }d D]M} t j||}|jdr |jtj}|cStd|#t$rYiwxYw)NrzD:)Zz0000r+r'-00)zD:%YzD:%Y%mzD:%Y%m%dz D:%Y%m%d%Hz D:%Y%m%d%H%MzD:%Y%m%d%H%M%SzD:%Y%m%d%H%M%S%zz+0000)tzinfozCan not convert date: ) isdigitendswithreplacemaxfindlenrstrptimerutc ValueError)rorgtextifds C/var/www/horilla/myenv/lib/python3.12/site-packages/pypdf/_utils.pyparse_iso8824_dater6LsG | Awd{ }}Z   <<S ! ) )#s 3 ; ;C DD DIIcNDIIcN+A1uc$i!m#   !!$*A}}W%IIX\\I2H!" -gY7 88    s1D  DDheader1header2cd}g}||vr |j|j|||vr |j|j|t|dk(rtd|d|d|t |S)N)z%PDF-1.3z%PDF-1.4z%PDF-1.5z%PDF-1.6z%PDF-1.7z%PDF-2.0rzNeither z nor z are proper headers)appendindexr-r0r+)r7r8versionspdf_header_indicess r5_get_max_pdf_version_headerr>lsH(!!(.."9:(!!(.."9: !#8G;eG;>QRSS C*+ ,,streammaxcharscd} |jd}|js|s |S||z }t||k(r |S=)a< Read non-whitespace characters and return them. Stops upon encountering whitespace or when maxchars is reached. Args: stream: The data stream from which was read. maxchars: The maximum number of bytes returned; by default unlimited. Returns: The data which was read. r?r)readisspacer-)r@rAtxttoks r5read_until_whitespacerGsR C kk!n ;;=  J s  s8x   J r?cl|jd}|tvr|jd}|tvr|S)z Find and read the next non-whitespace character (ignores whitespace). Args: stream: The data stream from which was read. Returns: The data which was read. r)rC WHITESPACESr@rFs r5read_non_whitespacerKs5 ++a.C  kk!n   Jr?cptd}d}|tvr|jd}|dz }|tvr|dkDS)a Similar to read_non_whitespace, but return a boolean if more than one whitespace character was read. Args: stream: The data stream from which was read. Returns: True if more than one whitespace was skipped, otherwise return False. rr)rIrC)r@rFcnts r5skip_over_whitespacerNsE a.C C  kk!n q   7Nr?valuecZtt|D]}|||dz}|tvsyy)z Check if the given value consists of whitespace characters only. Args: value: The bytes to check. Returns: True if the value only has whitespace characters, otherwise return False. rFT)ranger-rI)rOr;currents r5check_if_whitespace_onlyrSs<s5z" * + % r?c|jd}|jdd|dk(r,|dvr'|jd}|dk(r td|dvr&yyy)Nr%)  r?zFile ended unexpectedly.)rCseekrrJs r5skip_over_commentrZs[ ++a.C KKA d{'++a.Ccz$%?@@'r?regexc d} |jd}|s|S|j||z}|Q|j|jt |t |zz d||zd|j} |S||z })z Read until the regular expression pattern matched (ignore the match). Treats EOF on the underlying stream as the end of the token to be matched. Args: regex: re.Pattern Returns: The read bytes. r?Nr)rCsearchrYstartr-)r@r[namerFms r5read_until_regexrbs D kk"oK LL $ = KK SYS%9:A >3J !''),D  K   r?to_readc|j|kr td|j| t|j |}|j| t|S)a Given a stream at position X, read a block of size to_read ending at position X. This changes the stream's position to the beginning of where the block was read. 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