+ vj:Rt^RIt^RIHt^RIHt]P !R4t]P !R4tRRlt ]P !R4t R R lt R#) zBPython implementation of ASCII85/ASCIIHex decoder (Adobe version).N) a85decode) unhexlifys ^\s*?\s*$c0V^8dQhR\R\/#datareturnbytes)formats"T/var/www/html/daimler-pipeline/venv/lib/python3.14/site-packages/pdfminer/ascii85.py __annotate__r s%cp\PRV4p\PRV4p\V4#)aIn ASCII85 encoding, every four bytes are encoded with five ASCII letters, using 85 different types of characters (as 256**4 < 85**5). When the length of the original bytes is not a multiple of 4, a special rule is used for round up. Adobe's ASCII85 implementation expects the input to be terminated by `b"~>"`, and (though this is absent from the PDF spec) it can also begin with `b"<~"`. We can't reliably expect this to be the case, and there can be off-by-one errors in stream lengths which mean we only see `~` at the end. Worse yet, `<` and `>` are ASCII85 digits, so we can't strip them. We settle on a compromise where we strip leading `<~` or `~` and trailing `~` or `~>`. r)start_resubend_rer)rs&r ascii85decoder s. <<T "D ::c4 D T?rs\sc0V^8dQhR\R\/#rr )r s"r r r !s5rc\PRV4pVPR4pVR8wdVRVpV^,^8Xd VR, p\V4#)aASCIIHexDecode filter: PDFReference v1.4 section 3.3.1 For each pair of ASCII hexadecimal digits (0-9 and A-F or a-f), the ASCIIHexDecode filter produces one byte of binary data. All white-space characters are ignored. A right angle bracket character (>) indicates EOD. Any other characters will cause an error. If the filter encounters the EOD marker after reading an odd number of hexadecimal digits, it will behave as if a 0 followed the last digit. r>N0)bws_rerfindr)ridxs& r asciihexdecoder!sQ ::c4 D ))D/C byDSz 7a< DLD T?r) __doc__rebase64rbinasciircompilerrrrrrr r#sIH  ::' ( % && F r