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952 Commits

Author SHA1 Message Date
Jay Berkenbilt 00bd6a271d Streamline Windows release process 2018-02-18 22:39:00 -05:00
Jay Berkenbilt 4bb3046f0b Properly handle strings with PDF Doc Encoding (fixes #179) 
The QPDF_String::getUTF8Val() method was not treating strings that
weren't explicitly Unicode as PDF Doc Encoded. This only affects
characters in the range 0x80 through 0xa0.
 2018-02-18 21:06:27 -05:00
Jay Berkenbilt 2780a1871d Add C API for checking PDF files 2018-02-18 21:06:27 -05:00
Jay Berkenbilt b72a38bf5f Reorganize some test cases 
Too many test cases were "miscellaneous".
 2018-02-18 21:06:27 -05:00
Jay Berkenbilt d0e99f195a More robust handling of type errors 
Give objects descriptions and context so it is possible to issue
warnings instead of fatal errors for attempts to access objects of the
wrong type.
 2018-02-18 21:06:27 -05:00
Jay Berkenbilt c2e16827b6 Replace "file position" with "offset" in error messages 
Sometimes it's an offset in an object stream or a content stream, so
file position is confusing in some cases.
 2018-02-18 21:06:27 -05:00
Jay Berkenbilt 52e024f701 Include omitted object description in error message 2018-02-18 21:06:27 -05:00
Jay Berkenbilt cb3b705cf9 Include filename in object stream parse error 2018-02-18 21:06:27 -05:00
Jay Berkenbilt 21b7481b0e Push members of QPDFObjectHandle into a Members object 
As in other cases, this is to enable adding new member variables in
the future without breaking ABI compatibility.
 2018-02-18 21:06:27 -05:00
Jay Berkenbilt e410b0fe0d Simplify TokenFilter interface 
Expose Pl_QPDFTokenizer, and have it do more of the work of managing
the token filter's pipeline.
 2018-02-18 21:05:47 -05:00
Jay Berkenbilt 1fdd86a049 Move Pl_QPDFTokenizer to public interface 2018-02-18 21:05:47 -05:00
Jay Berkenbilt 5708b5d0aa Add additional interface for filtering page contents 2018-02-18 21:05:47 -05:00
Jay Berkenbilt fd02944e19 Clean up comment 2018-02-18 21:05:47 -05:00
Jay Berkenbilt 510d45d00d General comment in ChangeLog 2018-02-18 21:05:47 -05:00
Jay Berkenbilt 5136238f2a Detect and report bad tokens in content normalization 2018-02-18 21:05:47 -05:00
Jay Berkenbilt 30709935af Filter tokens example 2018-02-18 21:05:47 -05:00
Jay Berkenbilt 9910104442 Implement TokenFilter and refactor Pl_QPDFTokenizer 
Implement a TokenFilter class and refactor Pl_QPDFTokenizer to use a
TokenFilter class called ContentNormalizer. Pl_QPDFTokenizer is now a
general filter that passes data through a TokenFilter.
 2018-02-18 21:05:46 -05:00
Jay Berkenbilt b8723e97f4 Add coalesce contents capability 2018-02-18 21:05:46 -05:00
Jay Berkenbilt 25988e8d10 Bug fix: content normalizer should not add trailing newline 
Adding a trailing newline in content normalization damages files whose
contents are split across streams in the middle of tokens. Let
QPDFWriter add the newline with the indicator to ignore the newline,
which it already does. This changes the way some qdf files look.
 2018-02-18 21:05:46 -05:00
Jay Berkenbilt cc108a7f1b Use pipePageContents in tokenizer test 2018-02-18 21:05:46 -05:00
Jay Berkenbilt 6afe83978f Switch from parseContentStream to parsePageContents 2018-02-18 21:05:46 -05:00
Jay Berkenbilt fcd611b61e Refactor parseContentStream 2018-02-18 21:05:46 -05:00
Jay Berkenbilt 05ff619b09 Remove redundant method 
Remove a redundant method that was equal to another one with
additional arguments. This breaks binary compatibility, but there are
other ABI breaking changes in the upcoming release, so now is the time
to do it.
 2018-02-18 21:05:46 -05:00
Jay Berkenbilt 55ee55394c Use inline image token in content parser 2018-02-18 21:05:46 -05:00
Jay Berkenbilt ba453ba4ff Use space tokens in tokenizer filter 2018-02-18 21:05:46 -05:00
Jay Berkenbilt ec538792fa Use inline image token type in tokenizer filter 2018-02-18 21:05:46 -05:00
Jay Berkenbilt 5b5f45e9dd Remove lexer rewrite notes from TODO 2018-02-18 21:05:46 -05:00
Jay Berkenbilt fefe25030e Inline image token type 2018-02-18 21:05:46 -05:00
Jay Berkenbilt 2699ecf13e Push QPDFTokenizer members into a nested structure 
This is for protection against future ABI breaking changes.
 2018-02-18 21:05:46 -05:00
Jay Berkenbilt d97474868d Lexer enhancements: EOF, comment, space 
Significant enhancements to the lexer to improve EOF handling and to
support comments and spaces as tokens. Various other minor issues were
fixed as well.
 2018-02-18 20:18:40 -05:00
Jay Berkenbilt bb9e91adbd Create isolated tokenizer tests 
This tokenizes outer parts of the file, page content streams, and
object streams. It is for exercising the tokenizer in isolation and is
being introduced before reworking the lexical layer of qpdf.
 2018-02-18 20:18:40 -05:00
Jay Berkenbilt ebd5ed63de Add option to save pass 1 of lineariziation 
This is useful only for debugging the linearization code.
 2018-02-18 20:18:40 -05:00
Jay Berkenbilt a0fd8875aa Fix typo in travis file 2018-02-18 20:17:08 -05:00
Jay Berkenbilt cef637d8e1 Fix typo in manual page (fixes #181) 2018-02-18 20:09:18 -05:00
Jay Berkenbilt c8dc484fdf Tweak release instructions, support signed AppImage 2018-02-18 20:09:18 -05:00
Jay Berkenbilt 894fc8ef2f Remove junk from logo ps file 2018-02-18 00:17:48 -05:00
Jay Berkenbilt d98651c5af Fix website address 2018-02-18 00:12:41 -05:00
Jay Berkenbilt 4f47f924a1 Add logo and build status to README 2018-02-18 00:07:20 -05:00
Jay Berkenbilt 7805352fd0 Reduce default size of the logo 2018-02-18 00:05:37 -05:00
Jay Berkenbilt 1e86f3ab70 Complete .travis.yml and AppImage support (fixes #160, #161) 2018-02-17 23:39:14 -05:00
Jay Berkenbilt 356e715228 Hand-coded PostScript logo; semi-automated svg logo 2018-02-17 23:35:42 -05:00
probonopd 83d82a85d0 Contributed AppImage and .travis.yml support 2018-02-17 23:35:42 -05:00
Jay Berkenbilt 2ebdd6929e Prepare 7.1.1 release 2018-02-04 18:31:42 -05:00
Jay Berkenbilt e3167c1a60 Fix linearization for files with nonstandard ID length 2018-02-04 18:16:23 -05:00
Jay Berkenbilt 9732de7ea4 Rename test output files (fixes #173) 
Some file names had `...` in their name, which causes problems on some
systems.
 2018-02-04 14:26:34 -05:00
Jay Berkenbilt 95ba7125ff Fix link order (fixes #176) 
Specify qpdf libraries before external ones.
Specify LDFLAGS before libraries.
This should eliminate remaining cases of qpdf builds favoring
previously installed versions.
 2018-02-04 14:19:00 -05:00
Jay Berkenbilt 3b2a3cdd77 Fix setLineBuf for bsd (fixes #177) 
Use 0 instead of NULL in a cast.
 2018-02-04 14:19:00 -05:00
Jay Berkenbilt d5bfd49cb2 Remove use of std::abs (fixes #172) 
Different compilers want different choices of headers for std::abs.
It's easier to just to not use it.
 2018-02-04 14:19:00 -05:00
Jay Berkenbilt 34a9b835b0 Fix indentation 2018-02-04 14:19:00 -05:00
Jay Berkenbilt 559eefa9d0 Add comment to setStaticID call 2018-02-04 14:19:00 -05:00