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1772 Commits

Author SHA1 Message Date
m-holger 4490d4c35e Avoid unnecessary copying of stream dictionary in QPDF::readObject 2023-06-05 21:22:40 +01:00
m-holger acd0acf169 Fix doc typos 2023-06-02 19:24:12 +01:00
m-holger 3c5700c255 Code tidy - reflow comments and strings 2023-06-02 16:00:40 +01:00
m-holger db6c09b625 Fix doc typos 2023-05-27 11:06:37 +01:00
m-holger 698a70e6a8 Code tidy - reflow comments and strings 2023-05-27 10:54:19 +01:00
Jay Berkenbilt a90787c5e1 Spell check 2023-05-21 14:25:31 -04:00
Jay Berkenbilt 5bbce89e6a Add clarification about empty passwords to doc 2023-05-21 13:46:19 -04:00
Jay Berkenbilt 60965d5f4d Rerun clang-format 2023-05-21 13:35:09 -04:00
m-holger 49e6365f63 Replace 'this->m' with 'm' 
Manual edits for cases not handled by search and replace
 2023-05-21 14:52:24 +01:00
m-holger 85d784952f Globally replace 'this->m->' with 'm->' 
Using search and replace.
 2023-05-21 14:42:34 +01:00
Jay Berkenbilt 280c9057c9 Strip DLLs with mingw in Release mode 2023-05-20 19:51:12 -04:00
Jay Berkenbilt 293a2e52b3 Disregard appearance state when irrelevant (fixes #949) 
If /AP is a dictionary of streams rather than a dictionary of
dictionaries, disregard /AS, which is supposed to point to a subkey of
one of the dictionaries. This fix prevents qpdf's annotation
flattening from discarding some annotations when /AS is erroneously
set.
 2023-05-20 15:46:16 -04:00
Jay Berkenbilt 1c14a9e6c4
Merge pull request #959 from m-holger/reserved 
Add new method QPDF::newReserved()
 2023-05-20 15:27:33 -04:00
m-holger 05a49cecf1 Add new method QPDF::newReserved 2023-05-20 19:56:01 +01:00
Jay Berkenbilt d740c6ccce Rerun format_code (after merging clang-tidy PR) 2023-05-20 14:52:19 -04:00
Jay Berkenbilt a85635b839
Merge pull request #929 from m-holger/ogguard 
Add new convenience class QPDFObjGen::Guard
 2023-05-20 14:09:49 -04:00
m-holger e6577a1323 Replace 'virtual' specifier with 'override' 2023-05-20 15:41:56 +01:00
m-holger ba5a3567a2 Remove redundant 'virtual' specifiers 2023-05-20 15:41:52 +01:00
m-holger 774d0d558e Use auto when declaring iterators 2023-05-20 15:41:48 +01:00
m-holger 2fa581537b Use auto when initializing with a cast 2023-05-20 15:41:44 +01:00
m-holger 41ec7eda54 Use auto when initialializing with new 2023-05-20 15:41:40 +01:00
m-holger d0682f0f60 Use nullptr instead of 0 or NULL 2023-05-20 15:41:36 +01:00
m-holger e28f4efb00 Replace deprecated C++ includes 2023-05-20 15:41:25 +01:00
m-holger 7f043fe88e Remove unused include directives 2023-05-20 15:37:41 +01:00
m-holger 50bc82b4e0 Tidy QPDFJob::doJSONObjects 2023-05-19 18:56:17 +01:00
m-holger 9db2965f62 Use QPDFObjGen::set in QPDFJob::getWantedJSONObjects 2023-05-19 18:56:10 +01:00
m-holger 0c45bd8749 Use QPDFObjGen::set in QPDFJob::shouldRemoveUnreferencedResources 2023-05-19 18:56:06 +01:00
m-holger ae2d623929 Use QPDFObjGen::set in QPDF::updateObjectMaps 2023-05-19 18:56:01 +01:00
m-holger 8fbef47093 Use QPDFObjGen::set in QPDF::getAllPages 2023-05-19 18:55:55 +01:00
m-holger 5473c0956c Use QPDFObjGen::set in QPDF::replaceForeignIndirectObjects 2023-05-19 18:52:48 +01:00
m-holger aeb66311c2 Use QPDFObjGen::set in QPDF::getCompressibleObjGens 2023-05-19 18:49:41 +01:00
m-holger 53f6c0a55a Use QPDFObjGen::set in QPDFPageObjectHelper::forEachXObject 2023-05-19 18:49:36 +01:00
m-holger 1957ad1e05 Use QPDFObjGen::set in QPDFPageObjectHelper::getAttribute 2023-05-19 18:49:33 +01:00
m-holger 8335b2833b Use QPDFObjGen::set in QPDFObjectHandle 2023-05-19 18:47:58 +01:00
m-holger d60f06c15d Use QPDFObjGen::set in QPDFFormFieldObjectHelper 2023-05-19 17:42:12 +01:00
m-holger d395a90904 Use QPDFObjGen::set in QPDFAcroFormDocumentHelper::getFormFieldsForPage 2023-05-19 16:58:43 +01:00
m-holger 5b3b135fda Tidy QPDFAcroFormDocumentHelper::getFieldsWithQualifiedName 2023-05-19 16:58:34 +01:00
m-holger e37ce44186 Use QPDFObjGen::set in QPDFAcroFormDocumentHelper::transformAnnotations 2023-05-19 16:58:28 +01:00
m-holger c12a6d06fc Use QPDFObjGen::set in QPDFAcroFormDocumentHelper::traverseField 2023-05-19 16:58:24 +01:00
m-holger e7e24fe070 Tidy QPDFAcroFormDocumentHelper::addAndRenameFormFields 2023-05-19 16:58:14 +01:00
m-holger 55abecc42d Use QPDFObjGen::set in QPDFOutlineDocumentHelper 2023-05-19 16:58:08 +01:00
m-holger 0e81ffa7b6 Use QPDFObjGen::set in NNTree 2023-05-19 16:58:04 +01:00
m-holger 9b08017217 Add new convenience class QPDFObjGen::set 2023-05-19 12:27:53 +01:00
m-holger 08d7b56746 Prevent destruction of shared null objects 
#863 uses a single null object for nulls that were previously implicit. In
certain circumstances this shared null object gets destroyed (i.e changed
to a QPDF_Destroyed object) when a QPDF object is destroyed.

Modify the QPDF destructor so that null objects get disconnected from the
dying QPDF object but not destroyed to prevent this from happening.
 2023-04-11 18:01:14 +01:00
m-holger 3f2ebf334b Fix bug in QPDF_Name::normalizeName introduced in #891 
'#' was omitted from the list of chars that need to be escaped.
 2023-04-04 15:54:54 +01:00
m-holger 41f79bedbc Add new functions qpdfjob_create_qpdf and qpdfjob_write_qpdf 2023-04-02 09:45:19 +01:00
m-holger c78f44798a Add new _qpdf_data constructor taking a std::unique_ptr<QPDF> 
Also, move _qpdf_data and to new header filer _qpdf_error to new header
file qpdf-c_impl.hh
 2023-04-02 09:24:08 +01:00
m-holger a2edf27b76 Initialize _qpdf_data members 2023-04-02 09:24:08 +01:00
Jay Berkenbilt f8e39253be
Merge pull request #863 from m-holger/array 
Refactor QPDF_Array
 2023-04-01 11:05:07 -04:00
Jay Berkenbilt 40e4d1f97c
Merge pull request #930 from m-holger/throw 
Code tidy re-throwing of exceptions
 2023-04-01 09:42:52 -04:00
Jay Berkenbilt 5981b25e98
Merge pull request #932 from m-holger/wr_upo 
Tune indentations in QPDFWriter::unparseObject
 2023-04-01 09:37:55 -04:00
m-holger 0b53b648ab Refactor QPDF_Array::unparse 2023-04-01 13:58:21 +01:00
m-holger c2ab0441b5 Refactor QPDF_Array::getJSON 2023-04-01 13:58:15 +01:00
m-holger a7b6975132 Remove SparseOHArray 2023-04-01 13:58:06 +01:00
m-holger d3f2dc322b Refactor QPDF_Array::copy 2023-04-01 13:57:47 +01:00
m-holger a171ebb942 Refactor QPDF_Array::disconnect 2023-04-01 13:57:35 +01:00
m-holger 0aae54d383 Refactor QPDF_Array::setFromVector 2023-04-01 13:57:28 +01:00
m-holger 5072238867 Refactor QPDF_Array::getAsVector 2023-04-01 13:57:22 +01:00
m-holger e186da1721 Remove SparseOHArray::at, setAt and append 2023-04-01 13:57:15 +01:00
m-holger 1c85e7ece4 Remove SparseOHArray::erase 2023-04-01 13:56:54 +01:00
m-holger 6295da436f Remove SparseOHArray::insert 2023-04-01 13:56:47 +01:00
m-holger 182c2480df Refactor QPDF_Array::setItem and rename to setAt 2023-04-01 13:56:29 +01:00
m-holger 4d37389bef Refactor QPDF_Array::eraseItem and rename to erase 2023-04-01 13:56:16 +01:00
m-holger 1bb23d0545 Refactor QPDF_Array::insertItem and rename to insert 2023-04-01 13:56:10 +01:00
m-holger cedb37caa1 Refactor QPDF_Array::appendItem and rename to push_back 2023-04-01 13:55:14 +01:00
m-holger c6179da961 Add new method QPDFValue::checkOwnership 2023-04-01 13:54:44 +01:00
m-holger a1a8f35b63 Refactor QPDF_Array::getItem and rename to at 2023-04-01 13:54:17 +01:00
m-holger 51d350c98c Inline QPDF_Array::getNItems and rename to size 2023-04-01 12:25:15 +01:00
m-holger e6db8ddeba Change SparseOHArray index type to int and elements type to map 
There are no reasons other than historical to use size_t.
On balance, using map is more efficient. Hold shared pointers to
QPDFObjects rather than QPDFObjectHandles for consistencey with
QPDF_Array.
 2023-04-01 12:25:06 +01:00
m-holger ea5164938e Remove temporary OHArray 2023-04-01 12:24:52 +01:00
m-holger 9e30de8032 Remove temporary OHArray::erase, insert and copy 2023-03-29 13:15:39 +01:00
m-holger 0db65e7912 Remove temporary OHArray::disconnect and setAt 2023-03-29 13:06:26 +01:00
m-holger 1367226002 Remove temporary OHArray::at 2023-03-29 13:00:28 +01:00
m-holger ad2875a4aa Remove temporary OHArray::size, append and remove_last 
Also, add const overload of QPDFObjectHandle::getObj
 2023-03-29 12:34:07 +01:00
m-holger 8fdc3f0964 Optimize QPDFParser for non-sparse QPDF_Arrays 
Stop using nullptr to represent null objects.
Count null array elements and trigger creation of sparse arrays if null count is
greater than 100.
 2023-03-29 12:10:19 +01:00
m-holger 18c1ffe0df Change underlying data structure of QPDF_Array in non-sparse mode to std::vector 2023-03-29 12:01:24 +01:00
m-holger 38cf7c1628 Add separate sparse mode to QPDF_Array 
Add temporary clone of SparseOHArray  to implement non-sparse mode.
 2023-03-29 11:48:21 +01:00
m-holger de29fd56c4 Remove redundant QPDF_Array::addExplicitElementsToList 2023-03-29 10:47:37 +01:00
m-holger 5f4f553c35 Refactor QUtil::hex_decode 2023-03-23 20:25:42 +00:00
m-holger 0795b6952b Add new function QUtil::hex_decode_char 2023-03-23 20:23:37 +00:00
m-holger ce66604290 Tune indentations in QPDFWriter::unparseObject 
Set indent differently for qdf and non-qdf files.
Combine with preceding newline for qdf files.
 2023-03-21 10:59:05 +00:00
Jay Berkenbilt f89196b6c8
Merge pull request #814 from m-holger/check 
Warn if catalog type entry is invalid (fixes #810)
 2023-03-20 06:59:47 -04:00
m-holger d8acccd5c8 Warn if catalog type entry is invalid (fixes #810) 2023-03-19 20:07:53 +00:00
m-holger 9c7aa2cbbd Code tidy re-throwing of exceptions 
Avoid copying exceptions.
 2023-03-19 17:27:39 +00:00
Jay Berkenbilt fe36ef141c
Merge pull request #924 from cdosborn/main 
Improve --optimize-images to find images nested within XObjects
 2023-03-18 15:34:27 -04:00
Jay Berkenbilt a2c7471e66
Merge pull request #920 from m-holger/fixqdf_rl 
Refactor QdfFixer::processLines
 2023-03-18 13:59:47 -04:00
Jay Berkenbilt 84e29026f5
Merge pull request #926 from m-holger/omap 
Remove redundant parameter depth from QPDF::updateObjectMaps
 2023-03-18 13:28:19 -04:00
Jay Berkenbilt b480f7186f
Merge pull request #928 from m-holger/wr_og 
Add new data member QPDFWriter::Members::root_og
 2023-03-18 13:28:12 -04:00
m-holger b7791566f6 Add new data member QPDFWriter::Members::root_og 
Also, uninitialize QPDFWriter::Members members.
 2023-03-17 11:19:48 +00:00
Connor Osborn 8de2497a8f Improve --optimize-images to find images nested within XObjects 2023-03-15 23:27:05 -04:00
m-holger 5af32b53a3 Remove redundant parameter depth from QPDF::updateObjectMaps 2023-03-15 17:50:17 +00:00
m-holger 43d9ee56ea Split QPDFJob::run into createQPDF and writeQPDF 
Also, change QPDFJob to use unique_ptr<QPDF> instead of shared pointers.
 2023-03-09 17:21:55 +00:00
m-holger 4ee6ff0a73 Add new procedure QUtil::read_file_into_string 2023-03-08 21:00:26 +00:00
m-holger b27be3ed27 Remove redundant parameter from QPDFJob::handlePageSpecs and doSplitPages 2023-03-05 09:01:49 -05:00
Jay Berkenbilt c304bf737b Spell check 2023-02-25 14:19:38 -05:00
Jay Berkenbilt c99a1ecd4f Update copyright to 2023 2023-02-25 14:18:13 -05:00
Jay Berkenbilt 78f7dc9fe8 Overlay/underlay: capture origial page as form XObject (fixes #904) 2023-02-25 12:58:51 -05:00
Jay Berkenbilt 48bacbf2e6 Refactor overlay/underlay in preparation for change 2023-02-25 11:25:28 -05:00
m-holger f099246b52 Refactor removal of reserved objects in QPDF::JSONReactor 
At the end of importing a JSON file, scan the object cache for reserved
objects and replace with null objects.
 2023-02-19 16:49:09 +00:00
m-holger 7ae1e80fd6 Change JSON::Members::value to std::unique_ptr 2023-02-19 12:06:36 +00:00
m-holger a4f3dddb79 Change JSON_dictionary and JSON_array to store JSON objects rather than std::shared_ptr<JSON_value> 
Recognise that JSON objects are effectively shared pointers to JSON_value.
 2023-02-19 12:05:53 +00:00
Jay Berkenbilt 0f97e98203 Handle linearization warnings as proper warning (fixes #851) 2023-02-18 19:38:49 -05:00
Jay Berkenbilt 088fabd9b9 Move most QPDF initializations to header 2023-02-18 19:38:37 -05:00
Jay Berkenbilt 6a48534e53
Merge pull request #896 from m-holger/jrod 
Refactor setting of object descriptions in QPDF::JSONReactor
 2023-02-18 17:58:49 -05:00
Jay Berkenbilt b3cfa1010f
Merge pull request #902 from m-holger/od 
Refactor creation of object descriptions
 2023-02-18 17:49:18 -05:00
Jay Berkenbilt e4e03e9ac1
Merge pull request #890 from m-holger/jpsp 
Eliminate the use of shared pointers in JSONParser
 2023-02-18 17:43:02 -05:00
m-holger 07bb5c3dd6 Overload QPDF_Null::create to take a child object description 2023-02-18 08:35:45 +00:00
m-holger 1496472e1c Add method QPDFValue::setChildDescription 2023-02-18 08:35:45 +00:00
m-holger 3df4ce6d1a Initialize QPDF::JSONReactor data members 2023-02-18 08:34:50 +00:00
m-holger da14ab4dc7 Move definition of QPDF::JSONReactor into QPDF_json 
Allow access to private header files when defining data members.
 2023-02-18 08:33:08 +00:00
m-holger dab27c9bb3 Refactor setting of object descriptions in QPDF::JSONReactor 2023-02-18 08:33:08 +00:00
m-holger fe74f28dc4 Refactor QPDFValue::setDefaultDescription 2023-02-18 08:33:08 +00:00
m-holger f989de1bd7 Remove restriction that only owned objects can have descriptions 2023-02-18 08:33:08 +00:00
m-holger 32907fc14c Change type of QPDFValue::object_description to std::shared_ptr<std::variant> 
Also, name the type QPDFValue::Description.
 2023-02-18 08:33:08 +00:00
m-holger d58ec90310 Un-inline QPDFValue::getDescription 2023-02-18 08:33:08 +00:00
m-holger d80b63c3c0 Refactor JSON type checks 2023-02-11 15:44:03 -05:00
m-holger deb1c33086 Replace strchr in QPDF_Name::normalizeName 2023-02-05 08:29:21 -05:00
m-holger 3ee552fec5 Replace strchr in QPDFTokenizer::is_delimiter 2023-02-05 08:29:21 -05:00
m-holger b6f048546f Eliminate the use of shared pointers in JSONParser 2023-02-05 12:46:38 +00:00
m-holger f6c9019597 Add new methods JSONParser::append and ignore 
Reduce boilerplate and increase efficiency by avoiding setting and
branching on action and ready in getToken.
 2023-02-05 12:44:38 +00:00
m-holger 415e67951b Refactor JSON::encode_string 2023-02-04 15:06:43 -05:00
m-holger d3152869b6 In JSONParser::getToken handle structural and space chars early 2023-02-04 15:00:21 +00:00
m-holger ee32235f54 In JSONParser::getToken handle legal control chars early 
Also, reject them in strings.
 2023-02-04 15:00:21 +00:00
m-holger f5b7448a27 Extend scope of JSONParser::numberError and rename tokenError 
Handle all incomplete token type errors in tokenError.
 2023-02-04 14:55:49 +00:00
m-holger 5ac6a12e0a In JSONParser::getToken reject illegal control characters 2023-02-04 14:55:49 +00:00
m-holger 1b89e7684e Remove redundant template toO in JSON 2023-02-04 14:06:26 +00:00
m-holger 98d9ae51fc Integrate JSONParser::decode_string into getToken 2023-02-04 14:06:26 +00:00
m-holger 320245e0d1 In JSONParser::getToken decode escaped chars inside state ls_backslash 
(except '\\' and '\uXXXX')
 2023-02-04 14:06:26 +00:00
m-holger cee746fc15 In JSONParser::getToken avoid copying '"' characters in strings 2023-02-04 14:06:26 +00:00
m-holger a9a0667904 Make JSONParser::getToken responsible for decoding strings 2023-02-04 14:06:26 +00:00
m-holger 126dd31cad In JSONParser combine stacks 2023-02-04 13:53:23 +00:00
m-holger 6748bd33f7 In JSONParser::handleToken remove next_state 2023-02-04 13:53:23 +00:00
m-holger 29093a167b In JSONParser::handleToken refactor container creation 2023-02-04 13:53:23 +00:00
m-holger a39043f65e In JSONParser::handleToken avoid creating JSON objects for dictionary keys 2023-02-04 13:53:23 +00:00
m-holger f2e46c20b6 In JSONParser::handleToken move remaining validations into second switch statement 2023-02-04 13:53:23 +00:00
m-holger 0de032bcdd In JSONParser::handleToken simplify setting of start and end 2023-02-04 13:53:22 +00:00
m-holger 77ceebd6c9 In JSONParser::handleToken move processing for ls_end_array and ls_end_dict into switch statement 2023-02-04 13:53:22 +00:00
m-holger a7338ab15a In JSONParser::handleToken move processing for ls_colon and ls_comma into switch statement 2023-02-04 13:53:22 +00:00
m-holger 4dba3c95dd In JSONParser::handleToken move validation for ls_colon etc into switch statement 2023-02-04 13:53:22 +00:00
m-holger 6f94a3a89a In JSONParser::handleToken move string decoding into switch statement 2023-02-04 13:53:22 +00:00
m-holger fcc123a62a Avoid copying delimiters in JSONParser::getToken 2023-02-04 13:53:22 +00:00
m-holger bb89a60320 Add data member JSONParser::token_start 2023-02-04 13:52:55 +00:00
m-holger 39dfd305c8 In JSONParser add lexer states for delimiters 2023-02-04 13:44:39 +00:00
m-holger 1e0ab79aec Remove redundant JSONParser::before_point etc 2023-02-01 14:19:08 +00:00
m-holger 83f972ceda Refactor end of input handling in JSONParser 2023-02-01 14:18:57 +00:00
m-holger 8fd6e1c5b2 Refactor handling of ls_number in JSONParser::getToken 
Reflect that the ls_number case only handles the digits after an 'e'.

Also, change state to ls_number for all 'ready' numbers.
 2023-02-01 14:18:39 +00:00
m-holger 6ea543e6c7 In JSONParser add lex_state ls_number_e_sign 2023-02-01 14:12:32 +00:00
m-holger 04333bbc20 In JSONParser add lex_state ls_number_e 
Also, allow 'E' as alternative to 'e'.
 2023-02-01 14:09:39 +00:00
m-holger 972ebca505 In JSONParser add lex_state ls_number_after_point 2023-02-01 14:01:57 +00:00
m-holger cdd1f0a9f6 In JSONParser add lex_state ls_number_point 
Also. remove '.' as  starting char in lsTop.
 2023-02-01 14:01:57 +00:00
m-holger bfda62aeeb In JSONParser add lex_state ls_number_before_point 2023-02-01 14:01:57 +00:00
m-holger 08e768909d In JSONParser add lex_state ls_number_leading_zero 2023-02-01 14:01:57 +00:00
m-holger cba1c352e3 In JSONParser add lex_state ls_number_minus 2023-02-01 14:01:57 +00:00
m-holger b6b4d3b299 Add new method JSONParser::numberError 2023-02-01 14:01:57 +00:00
m-holger 1787d85096 Refactor JSON::addDictionaryMember 2023-01-28 14:49:37 -05:00
m-holger dce43d4f7f Refactor JSON::JSON_string::write 2023-01-28 14:49:32 -05:00
m-holger 4c914aee96 Refactor JSON::writeDictionaryKey 2023-01-28 14:49:32 -05:00
m-holger 3dde66ddcd Refactor JSON::writeNext 2023-01-28 14:49:32 -05:00
m-holger dfa7d414f5 Refactor JSON::writeClose 2023-01-28 14:49:32 -05:00
Jay Berkenbilt 1308c45090 Implement --remove-restrictions (fixes #833) 2023-01-28 13:42:19 -05:00
Jay Berkenbilt fe11f13d63 Add stub for --remove-restrictions 2023-01-28 13:24:45 -05:00
Jay Berkenbilt acfc9db051 QPDFJob: switch to C++11-style field initializers 2023-01-28 13:24:30 -05:00
m-holger d16308b3f5 Tune QPDFWriter::writeString etc methods 
Use string_view parameters and call pipeline write methods directly.
 2023-01-23 07:00:58 -05:00
m-holger e8cdc46286 Tidy QPDFXRefEntry creation 2023-01-21 18:18:15 -05:00
Jay Berkenbilt e4e0f40fc0 Fix annotations properly for page with no /Resources (fixes #827) 2023-01-09 07:31:39 -05:00
m-holger aefb8ff9ef Refactor QPDFWriter::writePad 2023-01-08 13:33:10 -05:00
m-holger 8363657cf3 Change QPDFWriter::object_queue to std::vector 2023-01-08 13:33:10 -05:00
m-holger 9c216a06d9 Tune QPDFWriter::enqueueObject 2023-01-08 13:33:10 -05:00
m-holger 60538f1958 Change QPDFParser::parse to use QPDFTokenizer::nextToken 2023-01-07 15:24:51 -05:00
m-holger 863d95e567 Add new method QPDFTokenizer::nextToken 2023-01-07 15:24:51 -05:00
m-holger a07d2b4190 Only build QPDFTokenizer::val for name and string tokens 
For all other token types val and raw_val are identical.
 2023-01-07 15:24:51 -05:00
m-holger 59191ebbc4 Tune QPDFWriter::unparseObject 2023-01-07 13:27:17 -05:00
m-holger 942a2c3f68 Add new function QUtil::hex_encode_char 2023-01-06 18:42:12 -05:00
m-holger 1326ff7f79 Inline QPDFObjectHandle::dereference 2023-01-02 14:15:16 -05:00
m-holger d7b470761b Remove QPDFObjectHandle::Factory and ObjAccessor 2022-12-31 19:16:38 -05:00
m-holger 3f567ae02d Refactor dictionary processing loop in QPDFParser::parse 2022-12-31 14:37:35 -05:00
m-holger d67a54ae93 Tune parsing of dictionaries in QPDFParser::parse 
Use move semantics for dictionary creation.
 2022-12-31 14:37:35 -05:00
m-holger 846504129f Remove redundant parameter qpdf from QPDFParser::warn 2022-12-31 14:37:35 -05:00
m-holger b19e06fd8b Change QPDFParser::setDescription to take a shared_ptr<QPDFObject> parameter 2022-12-31 14:37:35 -05:00
m-holger 8391022416 Avoid inserting direct null objects into olist 2022-12-31 14:37:35 -05:00
m-holger 9da50ca360 Change olist variable in QPDFParser::parse to vector<shared_ptr<QPDFObject>> 2022-12-31 14:37:35 -05:00
m-holger e91e642cf3 Change object variable in QPDFParser::parse to shared_ptr<QPDFObject> 2022-12-31 14:37:35 -05:00
m-holger ec35156ab0 Refactor QPDFValue::getDescription 
Remove parameters and return the description.
 2022-12-31 10:23:59 -05:00
m-holger 0ef2def8ad Delay adding offsets to object descriptions until necessary 2022-12-31 10:23:59 -05:00
m-holger c833c25499 Delay adding ObjGen to object descriptions until necessary 2022-12-31 10:23:59 -05:00
m-holger e684d8169b Make QPDFValue::object_description a shared pointer 2022-12-31 10:23:59 -05:00
m-holger 218f069a69 Add new method QPDFObject::setDefaultDescription 2022-12-31 10:23:59 -05:00
m-holger d03ca88275 Refactor QPDFParser::setDescriptionFromInput and rename to setDescription 
Set parsed offset at the same time as setting description.
 2022-12-31 10:23:59 -05:00
m-holger 6cbc55a5b5 Add new virtual method QPDFObject::getStringValue 
Avoid dynamic casting.
 2022-12-31 09:31:07 -05:00
m-holger 0ca44ef84c Fix QPDFObjectHandle::isScalar 
Exclude uninitialized, destroyed and reserved objects.
 2022-12-31 09:27:19 -05:00
m-holger 383f5a0077 Refactor QPDFWriter::enqueueObject 
Move test for m->linearized outside loop.
 2022-12-31 09:22:45 -05:00
m-holger 2693a082ab Fix check for direct nulls in QPDFParser::parse 2022-12-15 13:07:42 -05:00
m-holger cfcb279e49 Alternative fix logic for fixDanglingReferences 2022-12-06 15:21:34 -05:00
Jay Berkenbilt ff42ea4e6c Fix logic for fixDanglingReferences 2022-11-26 18:13:46 -05:00
m-holger 3f632458ae Refactor QPDF::fixDanglingReferences 2022-11-26 16:26:42 -05:00
Jay Berkenbilt 562ff1b608 Rename function for pikepdf (for 11.2.0) 
A new private overload of QPDF::makeIndirectObject breaks pikepdf's
build, so renaming function.
 2022-11-20 16:04:58 -05:00
m-holger 4325e6e4a7 Refactor QPDFObjectHandle::copyObject and rename to makeDirect 2022-11-20 12:07:22 -05:00
m-holger 585ecf17c8 Remove redundant parameter cross_indirect from QPDFObjectHandle::copyObject 2022-11-20 12:07:22 -05:00
m-holger ebc15f4dd0 Remove redundant parameter first_level_only from QPDFObjectHandle::copyObject 2022-11-20 12:07:22 -05:00
m-holger 64059014c9 Refactor QPDFObjectHandle::shallowCopy 2022-11-20 12:07:22 -05:00
m-holger b1eb1a9584 Refactor QPDFObjectHandle::copyObject1 2022-11-20 12:07:22 -05:00
m-holger 3e3b79a774 Remove redundant parameter first_level_only from QPDFObjectHandle::shallowCopyInternal2 and copyObject2 2022-11-20 12:07:22 -05:00
m-holger 3efd665703 Remove redundant parameters cross_indirect and stop_atstreams from QPDFObjectHandle::copyObject1 2022-11-20 12:07:22 -05:00
m-holger d7b8525235 Refactor QPDFObjectHandle::unsafeShallowCopy 2022-11-20 12:07:22 -05:00
m-holger 0289b21c3b Remove redundant QPDFObjectHandle::copyObject2 
copyObject2 repeats a second time what
new_obj = QPDFObjectHandle(obj->copy(true))
in shallowCopyInternal2 already did.
 2022-11-20 12:07:22 -05:00
m-holger 15e8d3a763 Remove redundant parameter first_level_only from QPDFObjectHandle::shallowCopyInternal2 and copyObject2 2022-11-20 12:07:22 -05:00
m-holger 0827b1096e Remove redundant parameters cross_indirect and stop_atstreams from QPDFObjectHandle::copyObject2 2022-11-20 12:07:22 -05:00
m-holger 63d1dcb414 Split QPDFObjectHandle::shallowCopyInternal and copyObject 
Have separate versions for unsafeShallowCopy, shallowCopy and makeDirect.
 2022-11-20 12:07:22 -05:00
m-holger dbc5f07b90 Rename QPDFObject::shallowCopy to copy 
Add optional parameter shallow. Change logic errors to runtime errors.
 2022-11-20 12:07:22 -05:00
m-holger 34a6f8938f Add methods QPDFTokenizer::Token::isWord 2022-11-20 11:55:02 -05:00
m-holger dca70f13e7 Add method QPDFTokenizer::Token::isInteger 2022-11-20 11:55:02 -05:00
Jay Berkenbilt e9980efec8 Correctly handle reuse of xref stream (fixes #809) 2022-11-19 17:03:17 -05:00
m-holger d79a823d66 Remove QPDF_Stream::getOffset and QPDF_Stream::setObjGen 2022-11-19 14:10:42 -05:00
m-holger 6350cf16e6 Remove QPDF_Stream::offset 2022-11-19 14:10:42 -05:00
m-holger 3a86b893f7 Remove redundant parameters from QPDF_Stream::warn 2022-11-19 14:10:42 -05:00
m-holger 69e67b45bb Remove QPDF_Stream qpdf and og data members 2022-11-19 14:10:42 -05:00
m-holger bf347dfb73 Remove QPDFObjectHandle::Factory::newStream 2022-11-19 14:10:42 -05:00
m-holger 743a735ee0 Use QPDF::newStream in library 2022-11-19 14:10:42 -05:00
m-holger 9ebabd1953 Add new methods QPDF::newStream 2022-11-19 14:10:42 -05:00
m-holger 0a3c533186 Add private method QPDF::nextObjGen 2022-11-19 14:10:42 -05:00
m-holger b3d71e1f58 Add private overload of QPDF::makeIndirectObject taking a QPDFObject shared_ptr 2022-11-19 14:10:42 -05:00
m-holger fc64d0a371 Fix stray formatting error 2022-11-14 07:05:58 -05:00
Jay Berkenbilt d94e6958ef Fix stray formatting error 2022-10-08 17:05:11 -04:00
Jay Berkenbilt 2bc9121fa1 Fix major performance bug with openssl crypto (fixes #798) 
Lazily load MD5 and RC4 once in the life of the program. Only load the
legacy provider if RC4 is actually being used.
 2022-10-08 17:04:59 -04:00
Jay Berkenbilt 5c5b4e640e Be more conservative about QPDF_DLL_CLASS with mingw (fixes #799) 
* Define it even though previous experiments have shown it to be
  unnecessary since it seems like it may be necessary after all
* Add QPDF_DLL_CLASS to QPDFObjectHelper and QPDFDocumentHelper in
  case there's some future unknown reason why someone may want to have
  them and/or in case it helps with the weird
  QPDFNameTreeObjectHelper problem.
 2022-10-06 08:40:08 -04:00
m-holger d44bba3914 Fix typos in error message 2022-10-03 11:42:27 -04:00
m-holger c63fb86c01 Inline call to QPDFObjectHandle::parse in QPDF::readObject 2022-10-01 11:17:39 -04:00
m-holger cb0a6be983 Code tidy: use QPDF::toS and QPDF::toI where possible 2022-10-01 11:17:39 -04:00
m-holger 5ccab4be03 Add private methods QPDF::damagedPDF 2022-10-01 11:17:39 -04:00
Jay Berkenbilt f4ca04cec1 Fix edge case in character encoding (fixes #778) 
Avoid representing as PDF Doc encoding any string whose PDF Doc
encoding representation starts with a UTF-16 or UTF-8 marker.
 2022-09-26 08:06:47 -04:00
m-holger 4fb7d1335a Tune QPDF_String::useHexString() 2022-09-24 17:09:56 -04:00
m-holger 44a7aff56f Refactor Pl_Buffer 
Base implementation of the buffer on std::basic_string<unsigned char>.
 2022-09-23 15:09:13 -04:00
m-holger ae800361fe Tune QUtil::hex_encode 2022-09-23 06:20:12 -04:00
m-holger 033a66e9a5 Tune unparsing of hex strings in QPDF_String::unparse 2022-09-23 06:20:12 -04:00
m-holger 2e6869483b Replace calls to QUtil::int_to_string with std::to_string 2022-09-21 15:57:14 -04:00
Jay Berkenbilt 5796475a5e Cosmetic: use default constructor for QPDFObjGen 2022-09-14 07:35:32 -04:00
Jay Berkenbilt 2394acf7a6 Remove explicit direct object check from getObject 
An indirect object reference to 0, 0 is invalid. If it appears in the
file or is parsed from a string, the parser catches it. This check
would only be useful for someone explicitly calling getObject with 0,
0, and that would trigger an error during resolve().
 2022-09-13 11:21:29 -04:00
Jay Berkenbilt a0b1a18172 Remove redundant function calls 2022-09-13 11:20:28 -04:00
Jay Berkenbilt 31b2cfbb79 Fix up a few comments 2022-09-13 11:18:49 -04:00
Jay Berkenbilt 4963ce6a53 Remove obsolete LL_FMT check from build (fixes #768) 
This was broken for cross-compilation and has probably been
unnecessary for several years now.

Also fix extraneous whitespace in related some tests.
 2022-09-12 11:48:38 -04:00
Jay Berkenbilt 8a3cdfd2af Change QPDFObjectHandle == to isSameObjectAs 
Replace operator== and operator!=, which were testing for the same
underlying object, with isSameObjectAs. This change was motivated by
the fact that pikepdf internally had its own operator== method for
QPDFObjectHandle that did structural comparison. I backed out qpdf's
operator== as a courtesy to pikepdf (in my own testing) but also
because I think people might naturally assume that operator== does a
structural comparison, and isSameObjectAs is clearer in its intent.
 2022-09-09 18:09:40 -04:00
Jay Berkenbilt 3dbab589e3 Add C API functions for using custom loggers 
Expose functions to the C API to create new loggers and to setLogger
and getLogger for QPDF and QPDFJob.
 2022-09-09 10:49:25 -04:00
Jay Berkenbilt 0ad4e190ff Make QPDFLogger() private and provide create method 2022-09-09 07:03:29 -04:00
Jay Berkenbilt f1a2d3160a Add JSON v2 support to C API 2022-09-09 06:19:09 -04:00
Jay Berkenbilt 66f1fd2ad9 Switch user-supplied functions in C API to return int 2022-09-08 17:36:51 -04:00
Jay Berkenbilt b0f054e600 Add ability to initialize Pl_Function with a C-style function 2022-09-08 17:35:27 -04:00
Jay Berkenbilt 18a583e8d9 Rename QPDFValueProxy back to QPDFObject 
QPDFValueProxy wasn't a good name for it. We decided the evil of
having the header file be named QPDFObject_private.hh was less than
the evil of having the class be named something other than what it
should have been named.
 2022-09-08 11:29:23 -04:00
Jay Berkenbilt 25ccc7eae4 Rename QPDFValueProxy.hh and QPDFValueProxy.cc 
Preparing to change the class name back to QPDFObject
 2022-09-08 11:19:49 -04:00
Jay Berkenbilt c7a4967d10 Change reset to disconnect and clarify comments 
I decided that it's actually fine to copy a direct object to another
QPDF. Even if we eventually prevent a QPDFObject from having multiple
parents, this could happen if an object is moved.
 2022-09-08 11:06:15 -04:00
Jay Berkenbilt dba61da1bf Create a special "destroyed" type rather than using null 
When a QPDF is destroyed, changing indirect objects to direct nulls
makes them effectively disappear silently when they sneak into other
places. Instead, we should treat this as an error. Adding a destroyed
object type makes this possible.
 2022-09-08 10:36:39 -04:00