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Commit Graph

794 Commits

Author SHA1 Message Date
Jay Berkenbilt
0132261ee0 Revert getOwningQPDF, and add getQPDF that returns a reference 2022-09-07 17:26:39 -04:00
Jay Berkenbilt
76cd7ea67a Clarify and improve QPDFPageObjectHelper::get*Box methods
Add copy_if_fallback and explain how it differs from copy_if_shared.
2022-09-06 19:00:40 -04:00
Jay Berkenbilt
c1def4ead4 Implement QPDFObjectHandle equality 2022-09-06 18:34:23 -04:00
Jay Berkenbilt
94c79bb8f6 Support --show-encryption without a valid password (fixes #598) 2022-09-06 12:45:12 -04:00
Jay Berkenbilt
259eec3a94 Clarify comments for QPDFObjectHandle::getOwningQPDF 2022-09-06 10:09:28 -04:00
Jay Berkenbilt
55cc2ab680 Re-introduce QPDFObject.hh as deprecated
* Just removing a header file would cause build errors with no hint as
  to what happened. This way, people get a warning rather than error
  for the life of qpdf 11, and the warning tells them what to do.

* This avoids build surprises resulting from having two versions of
  QPDF headers installed at once. If you were building code out of a
  checkout of qpdf but had an older version installed on your system,
  if your code included <qpdf/QPDFObject.hh>, everything would work,
  but then your code would break without QPDFObject.hh later.
2022-09-05 18:52:59 -04:00
Jay Berkenbilt
6c61be00e8 Rename QPDFObject -> QPDFValueProxy
This is in preparation for restoring a QPDFObject.hh to ease the
transition on qpdf_object_type_e.

This commit was created by
* Renaming QPDFObject.cc and QPDFObject.hh
* Replacing QPDFObject\b with QPDFValueProxy (where \b is word
  boundary)
* Running format-code
* Manually resorting files in libqpdf/CMakeLists.txt
* Manually refilling the comment in QPDF.hh near class Resolver
2022-09-05 18:52:59 -04:00
Jay Berkenbilt
0a7ba62b00 Update formatting a documentation from last PR 2022-09-05 18:52:59 -04:00
James R. Barlow
12967bdf8a Take advantage of unique_ptr and move construction for Buffer
Since Buffer has always implemented its copy constructor with a deep
copy, its Members object will never have multiple owners. Change to unique_ptr.

Also implement move constructors for Buffer, since there may be cases
where a deep copy is not needed.
2022-09-05 13:29:56 -07:00
m-holger
9c86ba40d8 Fix commit 805c1ad : Reset QPDFValue::qpdf and QPDFValue::og when ...
On destruction of the QPDF object replace all indirect object references
with direct nulls.

Remove all existing code to release resolved references.

Fixes performance issue due to interaction of resetting QPDFValue::qpdf and
og members and prior code.
2022-09-04 10:41:18 +01:00
Jay Berkenbilt
6d2db68f2e Update comments in Constants.h 2022-09-02 14:43:29 -04:00
Jay Berkenbilt
a59e7ac7ec Disable copying/assigning to QPDF objects, add QPDF::create() 2022-09-02 08:53:27 -04:00
Jay Berkenbilt
da0b0e405d Fix outdated comment 2022-09-02 08:30:11 -04:00
Jay Berkenbilt
1d57772b76 Remove QPDFObject and QPDFValue from public include directory 2022-09-01 18:19:47 -04:00
Jay Berkenbilt
f772c43de8 Stop including QPDFObject.hh from other than private files
This required moving some newly inlined functions back to the cc file,
but that seems to have had no measurable performance impact.
2022-09-01 18:19:47 -04:00
Jay Berkenbilt
b663926538 Remove QPDFObject::object_type_e as alias for qpdf_object_type_e 2022-09-01 18:11:22 -04:00
Jay Berkenbilt
ceeb25f3c8 Rename --report-mem-usage to --report-memory-usage
Avd xcsv brvtns.
2022-09-01 17:15:41 -04:00
Jay Berkenbilt
3d029fb17e
Merge pull request #730 from m-holger/allpages
Tidy QPDF::getAllPagesInternal and QPDF::pushInheritedAttributesToPageInternal
2022-09-01 15:28:32 -04:00
m-holger
2b7e9ba2f5 Remove methods and parameters obsoleted by the last two commits 2022-09-01 17:20:02 +01:00
m-holger
1bb40238e0 Add method QPDFObject::getObjGen and remove QPDFObjectHandle::og 2022-09-01 17:19:40 +01:00
m-holger
5033e3b215 Add method QPDFObject::getQPDF and remove QPDFObjectHandle::qpdf 2022-09-01 17:19:31 +01:00
m-holger
4a8515912c Add method QPDFObject::resolve 2022-09-01 17:19:06 +01:00
m-holger
56e9bcabe9 Add methods QPDFObject::setObjGen and QPDFObject::resetObjGen
Also, modify QPDFObject::swapWith to update the ObjGens of the swapped
objects.

Modify QPDF::newIndirect and QPDF::updateCache to keep object ObjGens
up to date.
2022-09-01 17:09:48 +01:00
m-holger
89061d5b33 Change QPDF_Unresolved::create method to take QPDF* and QPDFObjGen parameters 2022-09-01 17:09:07 +01:00
m-holger
ae6e484e23 Change return type of QPDF::resolve to void 2022-09-01 17:08:45 +01:00
m-holger
356b582cec Remove QPDFObjectHandle::newIndirect
Modify QPDFParser::parse to call QPDF::getObject instead.
2022-09-01 16:59:01 +01:00
m-holger
556c34f0f2 Add private method QPDF::ObjCache::update
Add a new obj_cache entry or update an existing entry in place.
2022-09-01 14:30:26 +01:00
m-holger
c0cd72a3ee Add private methods QPDF::isCached and QPDF::isUnresolved 2022-09-01 14:29:53 +01:00
m-holger
23d50a2f14 Remove QPDFObjectHandle::initialized 2022-09-01 14:29:38 +01:00
m-holger
c7005e8a6d Remove virtual methods QPDFValue::getTypeCode and getTypeName 2022-09-01 14:29:02 +01:00
m-holger
27fae2b55e Remove QPDF::ObjectChanged
Also change QPDF::replaceObject and QPDF::swapObjects such that the
QPDFObject assigned to an og in the obj_cache is never replaced; only
QPDFObject::value is updated.
2022-09-01 14:27:46 +01:00
m-holger
431bd666c0 Split QPDFObject into QPDFObject and QPDFValue 2022-09-01 14:19:34 +01:00
m-holger
114bffa089 Add private methods QPDFObjectHandle::asArray etc
Centralise casting of QPDFObjects and reduce repeated dereferencing.
2022-09-01 00:10:04 +01:00
m-holger
2a2eebcaea Modify newIndirect to set QPDFObjectHandle::obj 2022-08-31 22:47:11 +01:00
m-holger
16841bec32 Remove QPDFObjectHandle::makeReserved 2022-08-31 22:46:55 +01:00
m-holger
07b66eb0b6 Remove QPDFObjectHandle::reserved 2022-08-31 22:46:25 +01:00
m-holger
7248cab71b Add class QPDF_Unresolved
Allow QPDFObjectHandle::obj to be set prior resolving object.

ot_unresolved has been appended to the list object types in order to
preserve the output of existing test cases.
2022-08-31 22:46:09 +01:00
Jay Berkenbilt
a078202c1b
Merge pull request #752 from jberkenbilt/report-mem-usage
Report mem usage
2022-08-31 15:50:17 -04:00
Jay Berkenbilt
433f1dae19 Add --report-mem-usage option for debugging/testing 2022-08-31 14:47:27 -04:00
Jay Berkenbilt
0a54247652 Add QUtil::get_max_memory_usage for testing 2022-08-31 14:47:27 -04:00
m-holger
9532dca3a5 Inline QPDFObjectHandle::setParsedOffset
Part of #729
2022-08-30 14:55:45 +01:00
m-holger
6fc982b71a Move QPDFObjectHandle::setObjectDescriptionFromInput to QPDFParser
Part of #729
2022-08-30 06:42:46 +01:00
m-holger
6670c685ab Move QPDFObjectHandle::parseInternal to new class QPDFParser
Part of #729
2022-08-30 05:56:23 +01:00
Jay Berkenbilt
0adfd74f8b
Merge pull request #747 from m-holger/new_stream
Add optional parameter allow_nullptr to QPDFObjectHandle::getOwningQPDF
2022-08-29 16:33:19 -04:00
m-holger
c53d54b13d Add optional parameter allow_nullptr to QPDFObjectHandle::getOwningQPDF
Also, inline method and add optional parameter error_msg.
2022-08-28 22:15:59 +01:00
m-holger
fc4feb6f1a Remove BufferInputSource::Members 2022-08-27 12:19:51 +01:00
m-holger
d6a447b654 Remove ClosedFileInputSource::Members 2022-08-27 12:13:39 +01:00
m-holger
69a5fb7047 Add methods InputSource::fastRead, fastUnRead and fastTell
Provide buffered input for QPDFTokenizer.
2022-08-26 23:55:56 +01:00
m-holger
dc5c8b82eb Remove FileInputSource::Members 2022-08-25 12:42:14 +01:00
m-holger
b45420a980 Remove QPDFTokenizer::unread_char 2022-08-25 11:30:49 +01:00