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from "qpdf-v2" to "qpdf": [..., ...]
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Add additional parameters that will be needed to call QPDF::writeJSON in partial mode.
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Code tidy : replace 0 with nullptr or true
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Over time, qpdf's grade has dropped on lgtm, but they are not transparent about how grades are assigned. Fixing current alerts, in my opinion, reduces clarity and maintainability of the code in the name of performance in non-critical sections of code. Some analysis by m-holger suggests that fixing some of the current alerts actually degrades performance (slightly) while fixing others results in insignificant improvements. The quality of qpdf can be measured in other ways, such as its extensive test suite, documentation, and long track record of reliably manipulating PDFs with high performance, few bugs, and few external dependencies. The lgtm rating is a distraction at best.
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When the schema wants a variable-length array, allow a single item as well as allowing an array.
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Remove any ambiguity around whether old or new value is being returned.
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Tidy QPDFObjGen related code
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Also, change test for QPDFObjGen::isIndirect to obj != 0. Delete comment from commit afd35f9.
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Use 'QPDFObjGen const&' instead of 'int, int' in signature.
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Use QPDFObjGen::unparse where appropriate.
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Change method signatures to use QPDFObjGen. Replace QPDF_Stream::objid and generation with QPDF_Stream::og.
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Change method signatures to use QPDFObjGen. Use QPDFObjGen methods where possible. Remove redundant QPDF::objGenToIndirect.
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Change method signature to use QPDFObjGen.
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Change method signature to use QPDFObjGen.
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Also, revert inlining of unparse and operator << from commit 4c6640c in order to avoid exposing QUtil.
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Rather than using object id -1 to mean "don't care", use object ID 0, and clarify the difference between that use and indication of a direct object.
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ABI breaking change
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Move responsibility for creating shared pointers to objects and cloning from QPDFObjectHandle to QPDFObject.
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We need to know whether pushInheritedAttributesToPage or getAllPages have been called when generating JSON output. When reading the JSON back in, we have to call the same methods so that object numbers will line up properly.