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639 Commits

Author SHA1 Message Date
Jay Berkenbilt
40f1946df8 Replace PointerHolder arrays with shared_ptr arrays where possible 
Replace PointerHolder arrays wherever it can be done without breaking ABI.
 2022-02-07 17:38:22 -05:00
Jay Berkenbilt
dd4f30226f Rework PointerHolder transition to make it smoother 
* Don't surprise people with deprecation warnings
* Provide detailed instructions and support for the transition
 2022-02-07 17:38:20 -05:00
Jay Berkenbilt
df2f5c6a36 Add QUtil::make_shared_array to help with PointerHolder transition 2022-02-07 14:08:46 -05:00
Jay Berkenbilt
cfaae47dc6 Add getBufferSharedPointer() to Pl_Buffer and QPDFWriter 2022-02-07 12:53:28 -05:00
Jay Berkenbilt
6a2456f732 Comment, ChangeLog, release note for new contribution 2022-02-06 11:27:02 -05:00
m-holger
5901fcad4c C-API expose QPDFObjectHandle::getKeyIfDict 2022-02-06 11:21:15 -05:00
m-holger
8371060340 Add method QPDFObjectHandle::getKeyIfDict 2022-02-06 11:21:15 -05:00
m-holger
2ed5f49a79 C-API expose QPDFObjectHandle::getValueAs... accessors 2022-02-05 19:40:30 -05:00
Jay Berkenbilt
af3f74de8c Stop using std::iterator (fixes #618) 
Create the typedefs directly in iterators rather than deriving from
the deprecated std::iterator class.
 2022-02-05 11:29:25 -05:00
Jay Berkenbilt
7fb22740e1 Add operator ""_qpdf for creating QPDFObjectHandle literals 2022-02-05 11:29:25 -05:00
Jay Berkenbilt
b48a0ff0e8 Add qpdf_empty_pdf to C API 2022-02-05 11:29:25 -05:00
Jay Berkenbilt
8cf7f2bfb5 API contract: qpdf_get_qpdf_version() returns a static 2022-02-05 11:24:56 -05:00
Jay Berkenbilt
5f3f78822b Improve use of std::unique_ptr 
* Use unique_ptr in place of shared_ptr in some cases
* unique_ptr for arrays does not require a custom deleter
* use std::make_unique (c++14) where possible
 2022-02-05 11:24:56 -05:00
m-holger
e58b1174c7 Add new QPDFObjectHandle::getValueAs... accessors 2022-02-05 11:24:35 -05:00
Jay Berkenbilt
cfaa2de804 Update copyright for 2022 2022-02-04 16:36:22 -05:00
Jay Berkenbilt
8eab616d62 Add qpdf version macros to qpdf/DLL.h 2022-02-04 13:41:01 -05:00
Jay Berkenbilt
abc300f05c Replace containers of PointerHolder with containers of std::shared_ptr 
None of these are in the public API.
 2022-02-04 13:12:37 -05:00
Jay Berkenbilt
f0c2e0ef1e JSON: use std::shared_ptr internally 2022-02-04 13:12:37 -05:00
Jay Berkenbilt
9044a24097 PointerHolder: deprecate getPointer() and getRefcount() 
Use get() and use_count() instead. Add #define
NO_POINTERHOLDER_DEPRECATION to remove deprecation markers for these
only.

This commit also removes all deprecated PointerHolder API calls from
qpdf's code except in PointerHolder's test suite, which must continue
to test the deprecated APIs.
 2022-02-04 13:12:37 -05:00
Jay Berkenbilt
f727bc9443 PointerHolder: add get() and use_count() for forward compatibility 
PointerHolder will be replaced with shared_ptr, so let people start
moving.
 2022-02-04 13:12:37 -05:00
m-holger
95e7d36b7a C-API add two binary UTF8 funtions 
add qpdf_oh_new_binary_unicode_string and qpdf_oh_get_binary_utf8_value
 2022-02-04 13:10:51 -05:00
m-holger
e813176bc0 Fix some doc typos 2022-02-02 14:07:32 -06:00
Jay Berkenbilt
42bff9f458 QPDFJob: let initializeFromArgv just take argv, not argc 
Let argv be a null-terminated array. There is already code that
assumes this, and it makes it easier to construct the arguments.
 2022-02-01 13:50:58 -05:00
Jay Berkenbilt
a0d9d9923c Finish QPDFJob examples and add tests for them 2022-02-01 13:50:58 -05:00
Jay Berkenbilt
b02d37bc0a Make QPDFArgParser accept const argv 
This makes it much more convention to use the initializeFromArgv
functions since you can use string literals.
 2022-02-01 13:50:58 -05:00
Jay Berkenbilt
bc4e2320e7 Add qpdfjob-c.h -- simple C API around parts of QPDFJob 2022-02-01 09:04:55 -05:00
Jay Berkenbilt
b42f3e1d15 Move more code from qpdf.cc into QPDFJob 2022-02-01 09:04:55 -05:00
Jay Berkenbilt
cc5485dac1 QPDFJob: documentation 2022-02-01 09:04:55 -05:00
Jay Berkenbilt
5a7bb3474e generate_auto_job: generate overloaded config decls for optional 
For optional parameter/choices, generate an overloaded config method
that takes no arguments. This makes it possible to convert from a bare
argument to one that takes an optional parameter without breaking
binary compatibility.
 2022-02-01 09:04:55 -05:00
Jay Berkenbilt
e3506253f1 Add optional version to --json 2022-01-31 15:57:45 -05:00
Jay Berkenbilt
caa00556cf Change filename or path to file in json and QPDFJob 
Use "file" consistently for specifying a file path. We use "filename"
when adding attachments for a completely different purpose.
 2022-01-31 15:57:45 -05:00
Jay Berkenbilt
f99e0af49c QPDFJob: rename function that returns job schema 2022-01-31 15:57:45 -05:00
Jay Berkenbilt
1355d95d08 QPDFJob: partial mode for initializeFromJson 2022-01-31 15:57:45 -05:00
Jay Berkenbilt
28278e27ea Keep JSONHandler and QPDFArgParser private 
Since the functionality of argument parsing has moved into QPDFJob,
these classes no longer need to be public. Their methods still have to
be in the library's binary interface so they can be tested in libtests.
 2022-01-31 15:57:45 -05:00
Jay Berkenbilt
8a9100f674 QPDFJob: add checkConfiguration to Config 2022-01-31 15:57:45 -05:00
Jay Berkenbilt
0364024781 Use QPDFUsage exception for cli, json, and QPDFJob errors 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
2e4e25a934 Fix some comments 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
c62ab2ee9f QPDFJob: use pointers instead of references for Config 
Why? The main methods that create them return smart pointers so that
users can initialize them when needed, which you can't do with
references. Returning pointers instead of references makes for a more
uniform interface.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
03f3369f35 QPDFJob: use manually named end functions for Config classes 
Use named functions rather than just end() for clarity.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
9013b7ca91 QPDFJob: move placeholder json to a separate source file 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
edef2cd330 QPDFJob: make remaining members private 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
f2409f4fca Minor cleanup 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
01969c78a8 QPDFJob: move private members into Members 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
98f25fdfa1 QPDFJob: make easy things private 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
2c7b583b3a QPDFJob: move input/output handling into config 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
ac56e013d6 Add missing QPDF_DLL 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
1258054543 QPDFJob: eliminate most access to QPDFJob members from ArgParser 
All that's left now is input and output handling.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
901e3e4fbf QPDFArgParser: remove unused copyFromOtherTable 
This was used, but it no longer is, so let's not keep the extra
complexity around.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
700dfa40d3 QPDFJob: convert encryption handlers 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
b5d41b16b8 QPDFJob: convert under/overlay and rotate 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
1cc532dc91 QPDFJob: move some helpers from ArgParser to QPDFJob 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
95d127641c QPDFJob: move more top-level trivial handlers into config 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
41c5af8f26 QPDFJob: convert pages 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
9373881cca Add QPDFJob::ConfigError exception 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
0a354af02c QPDFJob: convert AddAttachment handlers 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
a87dcba13f QPDFJob: generate declarations of trivial config methods 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
bf255ccc89 QPDFJob: convert password in two tables 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
21c897aad0 QPDFJob: convert a flag in other than the main table 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
f60526aff9 QPDFJob: start changing generation for trivial config handlers 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
b4b0df0df9 QPDFJob: convert trivial functions to config API 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
79187e585a QPDFJob: begin configuration API with verbose 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
fcdbc8a102 Move doFinalChecks to QPDFJob::checkConfiguration 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
c4e56fa5f4 QPDFJob: make createsOutput callable before run() 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
564dc03607 QPDFJob: start real API 
Create QPDFJob_options.cc to hold API implementation functions.
Reorganize a little in preparation for moving public member variables
private and creating the real QPDFJob API that will be used by callers
as well as the argv/json initialization methods.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
1d099ab743 QPDFJob: placeholder for initializeFromJson 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
b9cd693a5b QPDFJob: allocate QPDFArgParser on stack 
The previous commits have removed all references to memory from
QPDFArgParser from QPDFJob. This commit removes the constraint that
QPDFArgParser remain in scope. This is a prerequisite to allowing JSON
as an alternative way to initialize QPDFJob and to initialize it
directly using a public API.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
d526d4c17f QPDFJob: convert Under/Overlay to use shared pointers 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
88891a75a2 QPDFJob: convert Under/Overlay ranges to strings 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
e48bfce930 QPDFJob: convert PageSpec to used shared pointer 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
e4905983d2 QPDFJob: convert outfilename to shared pointer 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
e5edfc786f QPDFJob: convert infilename to shared pointer 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
ee7824cf28 QPDFJob: convert encryption_file args to shared pointers 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
021db6f226 QPDFJob: convert password to shared pointer 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
1a8c2eb93b QPDFJob: use std::shared_ptr over PointerHolder where possible 
Also fix QPDFArgParser
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
76c4f78b5c Add QUtil::make_shared_cstr 
Replace most of the calls to QUtil::copy_string with this instead.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
8dea480c9f Allow optional fields in json "schema" checks 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
1db0a7ffce JSONHandler: rework dictionary and array handlers 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
37105710ee Implement JSONHandler for recursively processing JSON 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
e8e8f6f43c Add JSON::parse 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
aa0a379b37 Add JSON::isDictionary and JSON::isArray 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
b4bd124be4 QPDFArgParser: support adding/printing help information 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
53ba65eb59 QPDFArgParser: handle optional choices including help 
Handle optional choices in addition to required choices. Refactor the
way help options are added to completion to make it work with optional
help choices.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
3ab25d595b Fix doc typos caught by m-holger -- thanks 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
f1d805badc Add QPDFArgParser::copyFromOtherTable 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
f8eee83515 Expose QPDFArgParser::usage 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
bd89aac360 QPDFJob increment: move arg parsing into QPDFJob 
Move ArgParser from qpdf.cc into QPDFJob.cc. It still works with
millions of public member variables, but now qpdf.cc is minimal and
just calls stable library functions.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
12396702af QPDFJob: reorder functions, no other changes 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
2394dd8519 QPDFJob increment: static functions to member functions 
Convert remaining static functions that take QPDFJob& as a parameter
to member functions. Utility functions that don't take QPDFJob& remain
static functions and can probably just stay that way since the keep
extra complexity out of QPDFJob.hh.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
2f631997f2 QPDFJob increment: remove std::cout, std::cerr, whoami 
Remove remaining temporary duplication of hard-coded values and direct
access to std::cout, std::cerr, and whoami in favor of parameters in
QPDFJob. This moves a few more static methods into QPDFJob member
functions.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
1ddf5b4b4b QPDFJob increment: get rid of exit, handle verbose 
Remove all calls to exit() from QPDFJob. Handle code that runs in
verbose mode to enable it to make use of output streams and message
prefix (whoami) from QPDFJob. This removes temporarily duplicated exit
code logic and most access to whoami/std::cout outside of QPDFJob
proper.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
0910e767ad QPDFJob increment: basic QPDFJob structure 
Move most of the methods called from qpdf.cc after argument parsing
into QPDFJob. In this increment, enough QPDFJob API has been added to
handle the branch of QPDFJob::run() that creates output with an
appropriate division between qpdf.cc and QPDFJob.

There are temporary bits of code to enable everything to compile and
pass the test suite, including some duplication and hard-coded values.
 2022-01-30 13:11:03 -05:00
Jay Berkenbilt
52817f0a45 Implement QPDFArgParser based on ArgParser from qpdf.cc 2022-01-30 13:11:02 -05:00
m-holger
8a5ba5686c Add some doc comments for QPDFObjectHandle dictionary methods 2022-01-30 12:09:54 -06:00
m-holger
0f9086e509 Fix doc typos 2022-01-30 12:09:54 -06:00
m-holger
1b1b471ca9 Make a few whitespace fixes from last commit 
Commit by ejb@ql.org using m-holger as author so git annotate gives
proper credit for changes.
 2022-01-22 09:14:53 -05:00
m-holger
8593b9fdf7 Add new convenience methods QPDFObjectHandle::isNameAndEquals, etc 
Add methods isNameAndEquals, isDictionaryOfType, isStreamOfType
 2022-01-22 08:10:28 -06:00
Jay Berkenbilt
af91b5b584 Add QUtil::file_can_be_opened 2021-12-29 13:41:02 -05:00
Jay Berkenbilt
d866f48081 Change names of qpdf_object_type_e enumerations 
They have to be ot_* rather than qpdf_ot_* for compatibility.

* Different enumerated types are not assignment-compatible in C++, at
  least with strict compiler settings
* While you can do `constexpr ot_xyz = ::qpdf_ot_xyz` in QPDFObject.hh to
  make QPDFObject::ot_xyz work, QPDFObject::object_type_e::ot_xyz will
  only work if the enumerated type names are the same.
 2021-12-20 14:51:45 -05:00
Jay Berkenbilt
ea73bf72e0 Further improvements to handling binary strings 2021-12-19 14:30:45 -05:00
Jay Berkenbilt
e19114df7a Remove unneeded paragraph from comments 2021-12-18 11:05:51 -05:00