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3a3e1533b4
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Clean ByteString types to identify when a ByteString contains the representation of an integer in a given base and fix the last remaining PDF string (un)escaping issue
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2019-10-14 10:17:15 +02:00 |
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a96e36ec5a
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Fix error silently discarding code ranges, make sure ByteString intervals are created with the correct byte length and decode utf16BE encoded values in single-value ranges
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2019-10-14 10:17:15 +02:00 |
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d07c286f8e
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Clean exported ByteString custom functions
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2019-10-14 10:17:15 +02:00 |
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7a15113285
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Try and re-implement string decoding — compiles but now fails to decode any string
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2019-10-14 10:17:15 +02:00 |
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36d7f9b819
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Still debugging, broke pretty much everything and finally implementing a proper coderange parsing for CMap because apparently that's necessary
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2019-10-14 10:17:15 +02:00 |
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b8ca7281aa
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Fix parsing errors forgetting to make sure there's a space after special operator arguments like names and stringObjects
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2019-10-14 10:17:15 +02:00 |
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32efdcdd6b
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Try and fix stuff by generalizing a signature to ease debugging and add parenthesis which I think should have been here all along
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2019-10-14 10:17:15 +02:00 |
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3b59fd0c61
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Separate CMap and Text in two distinct modules
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2019-10-14 10:17:15 +02:00 |
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0374b72920
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Finish implementing reading, still bugs to investigate
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2019-10-14 10:17:15 +02:00 |
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1dd22c3889
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Going to try with Text, naturally handling UTF-16 but will still have to parse «int codes» manually from strings
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2019-10-14 10:17:15 +02:00 |
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98d029c4d4
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In complete debug, more or less implemented CMap parsing but apparently it uses UTF16 ?!
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2019-10-14 10:17:15 +02:00 |
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c349d9b4c2
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Don't trust serializer, they have nothing todo with a reasonable binary encoding
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2019-10-14 10:17:15 +02:00 |
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e7484ef536
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Completely lost, the same old Char8 / Word8 again, implemented all the text reading, still needing a couple details to parse CMaps
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2019-10-14 10:17:15 +02:00 |
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f9e5683bf4
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WIP: Use previous changes to start implementing font caching and text parsing (still very broken, doesn't compile)
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2019-10-14 10:17:15 +02:00 |
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b8eb9e6856
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Generalize the Parser type into a MonadParser class to use with MonadTrans and remove redundant code already defined in Applicative or Attoparsec
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2019-10-14 10:17:15 +02:00 |
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66d315b7fe
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Reflect the distinction between eval and run from State monad into the Parser module
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2019-10-14 10:17:15 +02:00 |
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51db57ec67
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Ugly commit, breaks everything, still trying to figure a grammar for text
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2019-10-14 10:17:15 +02:00 |
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6f3c159ea7
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Adding a module to implement text reading and a demo program to go with it
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2019-10-14 10:17:15 +02:00 |
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68f90d20e2
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Implement PDF's multilayer updates and use it in getObj to display only the current version of the object taken into account instead of the concatenation of all its versions
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2019-09-22 01:40:39 +02:00 |
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3a39c75e6a
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Stop requiring an empty line between subsections in a xref section
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2019-09-22 01:37:28 +02:00 |
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29c5823f34
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Fix precision bug caused by using Floats to represent PDF Number values sometimes used to represent a byte offset within a file
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2019-09-22 01:34:17 +02:00 |
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699f830a45
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Simplify XRef structure, clarify integer types and remove nextLine
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2019-09-20 22:39:14 +02:00 |
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264b0dc92b
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Stop requiring «trailer» keywords to live on a separate line as counter-examples have been found
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2019-05-31 15:08:54 +02:00 |
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9dac275f68
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Keep comment-opening '%' along with the comment and support empty lines
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2019-05-31 15:07:41 +02:00 |
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85e4eb9273
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Fix bypassed error message for lines + add one for occurrences
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2019-05-31 15:06:20 +02:00 |
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11cb6504d7
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Go strict ByteStrings with attoparsec
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2019-05-24 10:48:09 +02:00 |
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0daa03d958
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Remove commented out dead code
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2019-05-21 09:07:37 +02:00 |
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b60f337cc4
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First useable version
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2019-05-18 11:09:03 +02:00 |
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5614a25048
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Generate valid PDF
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2019-05-18 09:01:13 +02:00 |
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0336baa687
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Fix output implementation with dynamic XRefs
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2019-05-17 16:14:06 +02:00 |
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e23618da68
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Implement output
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2019-05-16 22:41:14 +02:00 |
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088637b2c0
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Compat stuff for Monoid / Semigroup
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2019-05-16 21:40:19 +02:00 |
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645466024a
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Starting to implement output with String builder
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2019-05-16 17:04:45 +02:00 |
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9b2f890227
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Boyer-Moore is canceled, implement the rest of parsing with naive search
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2019-05-16 11:01:50 +02:00 |
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fc41f815a3
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Broken state : trying to implement Boyer-Moore for fast-forwarding to the end of a section
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2019-05-15 19:13:35 +02:00 |
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379a821550
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Fix bugs preventing the objects from loading
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2019-05-15 15:03:55 +02:00 |
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44508a204c
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Reuse Parser type in PDF.Body (and generalize the type of the comment parser)
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2019-05-15 09:04:17 +02:00 |
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91292d6401
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Implement retrieving objects in the body of the document and use it to populate the structure previously parsed
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2019-05-14 18:42:11 +02:00 |
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8043f84da8
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Cut PDF module in two, implement basic parsing up to reading XRef table
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2019-05-13 18:22:05 +02:00 |
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6eacb55fc4
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Fix bug preventing startXref to be found for files with a single byte EOL encoding
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2019-05-13 11:34:15 +02:00 |
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c036334b6f
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Prototype successfully parsing (only last) startxref
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2019-05-13 08:05:28 +02:00 |
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