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qpdf
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Update for clean compile with POINTERHOLDER_TRANSITION=2

This commit is contained in:
Jay Berkenbilt 2022-02-06 11:40:24 -05:00
parent 3f22bea084
commit c62e8e2b28
39 changed files with 170 additions and 128 deletions
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2
autoconf.mk.in
View File

@ -22,7 +22,7 @@ LDFLAGS=@LDFLAGS@
LIBS=@LIBS@
CPPFLAGS=@CPPFLAGS@
CXX=@CXX@
CXXFLAGS=@CXXFLAGS@ $(CXXWFLAGS) $(WFLAGS)
CXXFLAGS=@CXXFLAGS@ $(CXXWFLAGS) $(WFLAGS) -DPOINTERHOLDER_TRANSITION=2
RPATH=@RPATH@
AR=@AR@
RANLIB=@RANLIB@

7
examples/pdf-filter-tokens.cc
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@ -220,8 +220,11 @@ int main(int argc, char* argv[])
// applied. See comments on the filters for additional
// details.
QPDFPageObjectHelper& page(*iter);
page.addContentTokenFilter(new StringReverser);
page.addContentTokenFilter(new ColorToGray);
page.addContentTokenFilter(
PointerHolder<QPDFObjectHandle::TokenFilter>(
new StringReverser));
page.addContentTokenFilter(
PointerHolder<QPDFObjectHandle::TokenFilter>(new ColorToGray));
}
QPDFWriter w(pdf, outfilename);

2
examples/pdf-invert-images.cc
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@ -139,7 +139,7 @@ int main(int argc, char* argv[])
qpdf.processFile(infilename, password);
ImageInverter* inv = new ImageInverter;
PointerHolder<QPDFObjectHandle::StreamDataProvider> p = inv;
auto p = PointerHolder<QPDFObjectHandle::StreamDataProvider>(inv);
// For each page...
std::vector<QPDFPageObjectHelper> pages =

8
fuzz/qpdf_fuzzer.cc
View File

@ -47,9 +47,9 @@ FuzzHelper::FuzzHelper(unsigned char const* data, size_t size) :
PointerHolder<QPDF>
FuzzHelper::getQpdf()
{
PointerHolder<InputSource> is =
new BufferInputSource("fuzz input", &this->input_buffer);
PointerHolder<QPDF> qpdf = new QPDF();
auto is = PointerHolder<InputSource>(
new BufferInputSource("fuzz input", &this->input_buffer));
auto qpdf = make_pointer_holder<QPDF>();
qpdf->processInputSource(is);
return qpdf;
}
@ -57,7 +57,7 @@ FuzzHelper::getQpdf()
PointerHolder<QPDFWriter>
FuzzHelper::getWriter(PointerHolder<QPDF> qpdf)
{
PointerHolder<QPDFWriter> w = new QPDFWriter(*qpdf);
auto w = make_pointer_holder<QPDFWriter>(*qpdf);
w->setOutputPipeline(&this->discard);
w->setDecodeLevel(qpdf_dl_all);
return w;

2
include/qpdf/Buffer.hh
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@ -24,7 +24,9 @@
#include <qpdf/DLL.h>
#include <qpdf/PointerHolder.hh>
#include <stddef.h>
#include <memory>
class Buffer
{

2
include/qpdf/ClosedFileInputSource.hh
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@ -31,6 +31,8 @@
#include <qpdf/InputSource.hh>
#include <qpdf/PointerHolder.hh>
#include <memory>
class FileInputSource;
class ClosedFileInputSource: public InputSource

2
include/qpdf/InputSource.hh
View File

@ -25,8 +25,10 @@
#include <qpdf/DLL.h>
#include <qpdf/Types.h>
#include <qpdf/PointerHolder.hh>
#include <stdio.h>
#include <string>
#include <memory>
class QPDF_DLL_CLASS InputSource
{

1
include/qpdf/JSON.hh
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@ -37,6 +37,7 @@
#include <qpdf/DLL.h>
#include <qpdf/PointerHolder.hh>
#include <string>
#include <map>
#include <vector>

2
include/qpdf/Pipeline.hh
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@ -46,7 +46,9 @@
#include <qpdf/DLL.h>
#include <qpdf/PointerHolder.hh>
#include <string>
#include <memory>
class QPDF_DLL_CLASS Pipeline
{

2
include/qpdf/Pl_Buffer.hh
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@ -37,6 +37,8 @@
#include <qpdf/PointerHolder.hh>
#include <qpdf/Buffer.hh>
#include <memory>
class Pl_Buffer: public Pipeline
{
public:

2
include/qpdf/Pl_QPDFTokenizer.hh
View File

@ -29,6 +29,8 @@
#include <qpdf/QPDFObjectHandle.hh>
#include <qpdf/Pl_Buffer.hh>
#include <memory>
// Tokenize the incoming text using QPDFTokenizer and pass the tokens
// in turn to a QPDFObjectHandle::TokenFilter object. All bytes of
// incoming content will be included in exactly one token and passed

1
include/qpdf/QPDFObjectHandle.hh
View File

@ -31,6 +31,7 @@
#include <set>
#include <map>
#include <functional>
#include <memory>
#include <qpdf/QPDFObjGen.hh>
#include <qpdf/PointerHolder.hh>

2
include/qpdf/QPDFTokenizer.hh
View File

@ -26,8 +26,10 @@
#include <qpdf/InputSource.hh>
#include <qpdf/PointerHolder.hh>
#include <string>
#include <stdio.h>
#include <memory>
class QPDFTokenizer
{

2
libqpdf/Buffer.cc
View File

@ -57,7 +57,7 @@ Buffer::copy(Buffer const& rhs)
{
if (this != &rhs)
{
this->m = new Members(rhs.m->size, 0, true);
this->m = PointerHolder<Members>(new Members(rhs.m->size, 0, true));
if (this->m->size)
{
memcpy(this->m->buf, rhs.m->buf, this->m->size);

2
libqpdf/ClosedFileInputSource.cc
View File

@ -27,7 +27,7 @@ ClosedFileInputSource::before()
{
if (0 == this->m->fis.get())
{
this->m->fis = new FileInputSource();
this->m->fis = make_pointer_holder<FileInputSource>();
this->m->fis->setFilename(this->m->filename.c_str());
this->m->fis->seek(this->m->offset, SEEK_SET);
this->m->fis->setLastOffset(this->last_offset);

4
libqpdf/FileInputSource.cc
View File

@ -27,7 +27,7 @@ FileInputSource::FileInputSource() :
void
FileInputSource::setFilename(char const* filename)
{
this->m = new Members(true);
this->m = PointerHolder<Members>(new Members(true));
this->m->filename = filename;
this->m->file = QUtil::safe_fopen(filename, "rb");
}
@ -36,7 +36,7 @@ void
FileInputSource::setFile(
char const* description, FILE* filep, bool close_file)
{
this->m = new Members(close_file);
this->m = PointerHolder<Members>(new Members(close_file));
this->m->filename = description;
this->m->file = filep;
this->seek(0, SEEK_SET);

6
libqpdf/Pl_Buffer.cc
View File

@ -31,14 +31,14 @@ Pl_Buffer::write(unsigned char* buf, size_t len)
{
if (this->m->data.get() == 0)
{
this->m->data = new Buffer(len);
this->m->data = make_pointer_holder<Buffer>(len);
}
size_t cur_size = this->m->data->getSize();
size_t left = cur_size - this->m->total_size;
if (left < len)
{
size_t new_size = std::max(this->m->total_size + len, 2 * cur_size);
PointerHolder<Buffer> b = new Buffer(new_size);
auto b = make_pointer_holder<Buffer>(new_size);
memcpy(b->getBuffer(), this->m->data->getBuffer(), this->m->total_size);
this->m->data = b;
}
@ -108,5 +108,5 @@ Pl_Buffer::getMallocBuffer(unsigned char **buf, size_t* len)
{
*buf = nullptr;
}
this->m = new Members();
this->m = PointerHolder<Members>(new Members());
}

6
libqpdf/Pl_QPDFTokenizer.cc
View File

@ -43,10 +43,10 @@ void
Pl_QPDFTokenizer::finish()
{
this->m->buf.finish();
PointerHolder<InputSource> input =
auto input = PointerHolder<InputSource>(
new BufferInputSource("tokenizer data",
this->m->buf.getBuffer(), true);
this->m->buf.getBuffer(), true));
while (true)
{
QPDFTokenizer::Token token = this->m->tokenizer.readToken(

40
libqpdf/QPDF.cc
View File

@ -269,7 +269,7 @@ QPDF::processFile(char const* filename, char const* password)
{
FileInputSource* fi = new FileInputSource();
fi->setFilename(filename);
processInputSource(fi, password);
processInputSource(PointerHolder<InputSource>(fi), password);
}
void
@ -278,7 +278,7 @@ QPDF::processFile(char const* description, FILE* filep,
{
FileInputSource* fi = new FileInputSource();
fi->setFile(description, filep, close_file);
processInputSource(fi, password);
processInputSource(PointerHolder<InputSource>(fi), password);
}
void
@ -287,10 +287,11 @@ QPDF::processMemoryFile(char const* description,
char const* password)
{
processInputSource(
new BufferInputSource(
description,
new Buffer(QUtil::unsigned_char_pointer(buf), length),
true),
PointerHolder<InputSource>(
new BufferInputSource(
description,
new Buffer(QUtil::unsigned_char_pointer(buf), length),
true)),
password);
}
@ -305,7 +306,7 @@ QPDF::processInputSource(PointerHolder<InputSource> source,
void
QPDF::closeInputSource()
{
this->m->file = new InvalidInputSource();
this->m->file = PointerHolder<InputSource>(new InvalidInputSource());
}
void
@ -425,7 +426,8 @@ QPDF::findHeader()
// offsets in the file are such that 0 points to the
// beginning of the header.
QTC::TC("qpdf", "QPDF global offset");
this->m->file = new OffsetInputSource(this->m->file, global_offset);
this->m->file = PointerHolder<InputSource>(
new OffsetInputSource(this->m->file, global_offset));
}
}
return valid;
@ -1607,7 +1609,8 @@ QPDF::readObject(PointerHolder<InputSource> input,
StringDecrypter* decrypter = 0;
if (this->m->encp->encrypted && (! in_object_stream))
{
decrypter_ph = new StringDecrypter(this, objid, generation);
decrypter_ph = make_pointer_holder<StringDecrypter>(
this, objid, generation);
decrypter = decrypter_ph.get();
}
QPDFObjectHandle object = QPDFObjectHandle::parse(
@ -2105,7 +2108,7 @@ QPDF::resolve(int objid, int generation)
"loop detected resolving object " +
QUtil::int_to_string(objid) + " " +
QUtil::int_to_string(generation)));
return new QPDF_Null;
return PointerHolder<QPDFObject>(new QPDF_Null);
}
ResolveRecorder rr(this, og);
@ -2231,10 +2234,11 @@ QPDF::resolveObjectsInStream(int obj_stream_number)
std::map<int, int> offsets;
PointerHolder<Buffer> bp = obj_stream.getStreamData(qpdf_dl_specialized);
PointerHolder<InputSource> input = new BufferInputSource(
this->m->file->getName() +
" object stream " + QUtil::int_to_string(obj_stream_number),
bp.get());
auto input = PointerHolder<InputSource>(
new BufferInputSource(
this->m->file->getName() +
" object stream " + QUtil::int_to_string(obj_stream_number),
bp.get()));
for (int i = 0; i < n; ++i)
{
@ -2630,7 +2634,9 @@ QPDF::copyStreamData(QPDFObjectHandle result, QPDFObjectHandle foreign)
{
this->m->copied_stream_data_provider =
new CopiedStreamDataProvider(*this);
this->m->copied_streams = this->m->copied_stream_data_provider;
this->m->copied_streams =
PointerHolder<QPDFObjectHandle::StreamDataProvider>(
this->m->copied_stream_data_provider);
}
QPDFObjGen local_og(result.getObjGen());
// Copy information from the foreign stream so we can pipe its
@ -2686,8 +2692,8 @@ QPDF::copyStreamData(QPDFObjectHandle result, QPDFObjectHandle foreign)
}
else
{
PointerHolder<ForeignStreamData> foreign_stream_data =
new ForeignStreamData(
auto foreign_stream_data =
make_pointer_holder<ForeignStreamData>(
foreign_stream_qpdf->m->encp,
foreign_stream_qpdf->m->file,
foreign.getObjectID(),

6
libqpdf/QPDFAcroFormDocumentHelper.cc
View File

@ -768,7 +768,7 @@ QPDFAcroFormDocumentHelper::adjustDefaultAppearances(
ResourceReplacer rr(dr_map, rf.getNamesByResourceType());
Pl_Buffer buf_pl("filtered DA");
da_stream.filterAsContents(&rr, &buf_pl);
PointerHolder<Buffer> buf = buf_pl.getBuffer();
auto buf = buf_pl.getBufferSharedPointer();
std::string new_da(
reinterpret_cast<char*>(buf->getBuffer()), buf->getSize());
obj.replaceKey("/DA", QPDFObjectHandle::newString(new_da));
@ -871,7 +871,7 @@ QPDFAcroFormDocumentHelper::adjustAppearanceStream(
QTC::TC("qpdf", "QPDFAcroFormDocumentHelper AP parse error");
}
auto rr = new ResourceReplacer(dr_map, rf.getNamesByResourceType());
PointerHolder<QPDFObjectHandle::TokenFilter> tf = rr;
auto tf = PointerHolder<QPDFObjectHandle::TokenFilter>(rr);
stream.addTokenFilter(tf);
}
catch (std::exception& e)
@ -902,7 +902,7 @@ QPDFAcroFormDocumentHelper::transformAnnotations(
}
else if ((from_qpdf != &this->qpdf) && (! from_afdh))
{
afdhph = new QPDFAcroFormDocumentHelper(*from_qpdf);
afdhph = make_pointer_holder<QPDFAcroFormDocumentHelper>(*from_qpdf);
from_afdh = afdhph.get();
}
bool foreign = (from_qpdf != &this->qpdf);

4
libqpdf/QPDFFormFieldObjectHelper.cc
View File

@ -1008,5 +1008,7 @@ QPDFFormFieldObjectHelper::generateTextAppearance(
opt.at(i) = (*encoder)(opt.at(i), '?');
}
AS.addTokenFilter(new ValueSetter(DA, V, opt, tf, bbox));
AS.addTokenFilter(
PointerHolder<QPDFObjectHandle::TokenFilter>(
new ValueSetter(DA, V, opt, tf, bbox)));
}

11
libqpdf/QPDFJob.cc
View File

@ -2854,14 +2854,14 @@ QPDFJob::handlePageSpecs(
{
QTC::TC("qpdf", "QPDFJob keep files open n");
cis = new ClosedFileInputSource(page_spec.filename.c_str());
is = cis;
is = PointerHolder<InputSource>(cis);
cis->stayOpen(true);
}
else
{
QTC::TC("qpdf", "QPDFJob keep files open y");
FileInputSource* fis = new FileInputSource();
is = fis;
is = PointerHolder<InputSource>(fis);
fis->setFilename(page_spec.filename.c_str());
}
std::shared_ptr<QPDF> qpdf_ph = processInputSource(is, password);
@ -3489,9 +3489,10 @@ QPDFJob::setWriterOptions(QPDF& pdf, QPDFWriter& w)
if (m->progress && m->outfilename)
{
w.registerProgressReporter(
new ProgressReporter(
*(this->m->cout), this->m->message_prefix,
m->outfilename.get()));
PointerHolder<QPDFWriter::ProgressReporter>(
new ProgressReporter(
*(this->m->cout), this->m->message_prefix,
m->outfilename.get())));
}
}

40
libqpdf/QPDFObjectHandle.cc
View File

@ -1603,7 +1603,7 @@ QPDFObjectHandle::replaceStreamData(std::string const& data,
QPDFObjectHandle const& decode_parms)
{
assertStream();
PointerHolder<Buffer> b = new Buffer(data.length());
auto b = make_pointer_holder<Buffer>(data.length());
unsigned char* bp = b->getBuffer();
memcpy(bp, data.c_str(), data.length());
dynamic_cast<QPDF_Stream*>(obj.get())->replaceStreamData(
@ -1659,7 +1659,8 @@ QPDFObjectHandle::replaceStreamData(std::function<void(Pipeline*)> provider,
QPDFObjectHandle const& decode_parms)
{
assertStream();
PointerHolder<StreamDataProvider> sdp = new FunctionProvider(provider);
auto sdp = PointerHolder<StreamDataProvider>(
new FunctionProvider(provider));
dynamic_cast<QPDF_Stream*>(obj.get())->replaceStreamData(
sdp, filter, decode_parms);
}
@ -1671,7 +1672,8 @@ QPDFObjectHandle::replaceStreamData(
QPDFObjectHandle const& decode_parms)
{
assertStream();
PointerHolder<StreamDataProvider> sdp = new FunctionProvider(provider);
auto sdp = PointerHolder<StreamDataProvider>(
new FunctionProvider(provider));
dynamic_cast<QPDF_Stream*>(obj.get())->replaceStreamData(
sdp, filter, decode_parms);
}
@ -1886,8 +1888,8 @@ QPDFObjectHandle::coalesceContentStreams()
QPDFObjectHandle new_contents = newStream(qpdf);
this->replaceKey("/Contents", new_contents);
PointerHolder<StreamDataProvider> provider =
new CoalesceProvider(*this, contents);
auto provider = PointerHolder<StreamDataProvider>(
new CoalesceProvider(*this, contents));
new_contents.replaceStreamData(provider, newNull(), newNull());
}
@ -1976,8 +1978,8 @@ QPDFObjectHandle::parse(QPDF* context,
std::string const& object_str,
std::string const& object_description)
{
PointerHolder<InputSource> input =
new BufferInputSource("parsed object", object_str);
auto input = PointerHolder<InputSource>(
new BufferInputSource("parsed object", object_str));
QPDFTokenizer tokenizer;
bool empty = false;
QPDFObjectHandle result =
@ -2103,7 +2105,7 @@ QPDFObjectHandle::parseContentStream_internal(
Pl_Buffer buf("concatenated stream data buffer");
std::string all_description;
pipeContentStreams(&buf, description, all_description);
PointerHolder<Buffer> stream_data = buf.getBuffer();
auto stream_data = buf.getBufferSharedPointer();
callbacks->contentSize(stream_data->getSize());
try
{
@ -2125,8 +2127,8 @@ QPDFObjectHandle::parseContentStream_data(
QPDF* context)
{
size_t stream_length = stream_data->getSize();
PointerHolder<InputSource> input =
new BufferInputSource(description, stream_data.get());
auto input = PointerHolder<InputSource>(
new BufferInputSource(description, stream_data.get()));
QPDFTokenizer tokenizer;
tokenizer.allowEOF();
bool empty = false;
@ -3078,32 +3080,32 @@ QPDFObjectHandle::copyObject(std::set<QPDFObjGen>& visited,
if (isBool())
{
QTC::TC("qpdf", "QPDFObjectHandle clone bool");
new_obj = new QPDF_Bool(getBoolValue());
new_obj = PointerHolder<QPDFObject>(new QPDF_Bool(getBoolValue()));
}
else if (isNull())
{
QTC::TC("qpdf", "QPDFObjectHandle clone null");
new_obj = new QPDF_Null();
new_obj = PointerHolder<QPDFObject>(new QPDF_Null());
}
else if (isInteger())
{
QTC::TC("qpdf", "QPDFObjectHandle clone integer");
new_obj = new QPDF_Integer(getIntValue());
new_obj = PointerHolder<QPDFObject>(new QPDF_Integer(getIntValue()));
}
else if (isReal())
{
QTC::TC("qpdf", "QPDFObjectHandle clone real");
new_obj = new QPDF_Real(getRealValue());
new_obj = PointerHolder<QPDFObject>(new QPDF_Real(getRealValue()));
}
else if (isName())
{
QTC::TC("qpdf", "QPDFObjectHandle clone name");
new_obj = new QPDF_Name(getName());
new_obj = PointerHolder<QPDFObject>(new QPDF_Name(getName()));
}
else if (isString())
{
QTC::TC("qpdf", "QPDFObjectHandle clone string");
new_obj = new QPDF_String(getStringValue());
new_obj = PointerHolder<QPDFObject>(new QPDF_String(getStringValue()));
}
else if (isArray())
{
@ -3121,7 +3123,7 @@ QPDFObjectHandle::copyObject(std::set<QPDFObjGen>& visited,
first_level_only, stop_at_streams);
}
}
new_obj = new QPDF_Array(items);
new_obj = PointerHolder<QPDFObject>(new QPDF_Array(items));
}
else if (isDictionary())
{
@ -3140,7 +3142,7 @@ QPDFObjectHandle::copyObject(std::set<QPDFObjGen>& visited,
first_level_only, stop_at_streams);
}
}
new_obj = new QPDF_Dictionary(items);
new_obj = PointerHolder<QPDFObject>(new QPDF_Dictionary(items));
}
else
{
@ -3461,7 +3463,7 @@ QPDFObjectHandle::dereference()
{
// QPDF::resolve never returns an uninitialized object, but
// check just in case.
this->obj = new QPDF_Null();
this->obj = PointerHolder<QPDFObject>(new QPDF_Null());
}
else if (dynamic_cast<QPDF_Reserved*>(obj.get()))
{

3
libqpdf/QPDFOutlineDocumentHelper.cc
View File

@ -114,7 +114,8 @@ QPDFOutlineDocumentHelper::resolveNamedDest(QPDFObjectHandle name)
if (dests.isDictionary())
{
this->m->names_dest =
new QPDFNameTreeObjectHelper(dests, this->qpdf);
make_pointer_holder<QPDFNameTreeObjectHelper>(
dests, this->qpdf);
}
}
}

2
libqpdf/QPDFOutlineObjectHelper.cc
View File

@ -34,7 +34,7 @@ QPDFOutlineObjectHelper::QPDFOutlineObjectHelper(
while (! cur.isNull())
{
QPDFOutlineObjectHelper new_ooh(cur, dh, 1 + depth);
new_ooh.m->parent = new QPDFOutlineObjectHelper(*this);
new_ooh.m->parent = make_pointer_holder<QPDFOutlineObjectHelper>(*this);
this->m->kids.push_back(new_ooh);
cur = cur.getKey("/Next");
}

2
libqpdf/QPDFPageLabelDocumentHelper.cc
View File

@ -17,7 +17,7 @@ QPDFPageLabelDocumentHelper::QPDFPageLabelDocumentHelper(QPDF& qpdf) :
QPDFObjectHandle root = qpdf.getRoot();
if (root.hasKey("/PageLabels"))
{
this->m->labels = new QPDFNumberTreeObjectHelper(
this->m->labels = make_pointer_holder<QPDFNumberTreeObjectHelper>(
root.getKey("/PageLabels"), this->qpdf);
}
}

18
libqpdf/QPDFPageObjectHelper.cc
View File

@ -258,7 +258,7 @@ InlineImageTracker::handleToken(QPDFTokenizer::Token const& token)
std::string name = resources.getUniqueResourceName(
"/IIm", this->min_suffix);
QPDFObjectHandle image = QPDFObjectHandle::newStream(
this->qpdf, b.getBuffer());
this->qpdf, b.getBufferSharedPointer());
image.replaceDict(dict);
resources.getKey("/XObject").replaceKey(name, image);
write(name);
@ -521,7 +521,7 @@ QPDFPageObjectHelper::externalizeInlineImages(size_t min_size, bool shallow)
if (this->oh.isFormXObject())
{
this->oh.replaceStreamData(
b.getBuffer(),
b.getBufferSharedPointer(),
QPDFObjectHandle::newNull(),
QPDFObjectHandle::newNull());
}
@ -530,7 +530,8 @@ QPDFPageObjectHelper::externalizeInlineImages(size_t min_size, bool shallow)
this->oh.replaceKey(
"/Contents",
QPDFObjectHandle::newStream(
this->oh.getOwningQPDF(), b.getBuffer()));
this->oh.getOwningQPDF(),
b.getBufferSharedPointer()));
}
}
}
@ -914,8 +915,8 @@ QPDFPageObjectHelper::getFormXObjectForPage(bool handle_transformations)
" XObject created from page will not work");
}
newdict.replaceKey("/BBox", bbox);
PointerHolder<QPDFObjectHandle::StreamDataProvider> provider =
new ContentProvider(this->oh);
auto provider = PointerHolder<QPDFObjectHandle::StreamDataProvider>(
new ContentProvider(this->oh));
result.replaceStreamData(
provider, QPDFObjectHandle::newNull(), QPDFObjectHandle::newNull());
QPDFObjectHandle rotate_obj = getAttribute("/Rotate", false);
@ -1221,7 +1222,7 @@ QPDFPageObjectHelper::flattenRotation(QPDFAcroFormDocumentHelper* afdh)
PointerHolder<QPDFAcroFormDocumentHelper> afdhph;
if (! afdh)
{
afdhph = new QPDFAcroFormDocumentHelper(*qpdf);
afdhph = make_pointer_holder<QPDFAcroFormDocumentHelper>(*qpdf);
afdh = afdhph.get();
}
afdh->transformAnnotations(
@ -1269,7 +1270,7 @@ QPDFPageObjectHelper::copyAnnotations(
PointerHolder<QPDFAcroFormDocumentHelper> from_afdhph;
if (! afdh)
{
afdhph = new QPDFAcroFormDocumentHelper(*this_qpdf);
afdhph = make_pointer_holder<QPDFAcroFormDocumentHelper>(*this_qpdf);
afdh = afdhph.get();
}
if (this_qpdf == from_qpdf)
@ -1287,7 +1288,8 @@ QPDFPageObjectHelper::copyAnnotations(
}
else
{
from_afdhph = new QPDFAcroFormDocumentHelper(*from_qpdf);
from_afdhph =
make_pointer_holder<QPDFAcroFormDocumentHelper>(*from_qpdf);
from_afdh = from_afdhph.get();
}

10
libqpdf/QPDFWriter.cc
View File

@ -1108,7 +1108,7 @@ QPDFWriter::PipelinePopper::~PipelinePopper()
Pl_Buffer* buf = dynamic_cast<Pl_Buffer*>(p);
if (bp && buf)
{
*bp = buf->getBuffer();
*bp = buf->getBufferSharedPointer();
}
delete p;
}
@ -1918,7 +1918,7 @@ QPDFWriter::unparseObject(QPDFObjectHandle object, int level,
this->m->cur_data_key.length());
pl.write(QUtil::unsigned_char_pointer(val), val.length());
pl.finish();
PointerHolder<Buffer> buf = bufpl.getBuffer();
auto buf = bufpl.getBufferSharedPointer();
val = QPDF_String(
std::string(reinterpret_cast<char*>(buf->getBuffer()),
buf->getSize())).unparse(true);
@ -3231,8 +3231,8 @@ QPDFWriter::writeLinearized()
// Write file in two passes. Part numbers refer to PDF spec 1.4.
FILE* lin_pass1_file = 0;
PointerHolder<PipelinePopper> pp_pass1 = new PipelinePopper(this);
PointerHolder<PipelinePopper> pp_md5 = new PipelinePopper(this);
auto pp_pass1 = make_pointer_holder<PipelinePopper>(this);
auto pp_md5 = make_pointer_holder<PipelinePopper>(this);
for (int pass = 1; pass <= 2; ++pass)
{
if (pass == 1)
@ -3623,7 +3623,7 @@ QPDFWriter::registerProgressReporter(PointerHolder<ProgressReporter> pr)
void
QPDFWriter::writeStandard()
{
PointerHolder<PipelinePopper> pp_md5 = new PipelinePopper(this);
auto pp_md5 = make_pointer_holder<PipelinePopper>(this);
if (this->m->deterministic_id)
{
pushMD5Pipeline(*pp_md5);

6
libqpdf/QPDF_Stream.cc
View File

@ -251,7 +251,7 @@ QPDF_Stream::getStreamData(qpdf_stream_decode_level_e decode_level)
"getStreamData called on unfilterable stream");
}
QTC::TC("qpdf", "QPDF_Stream getStreamData");
return buf.getBuffer();
return buf.getBufferSharedPointer();
}
PointerHolder<Buffer>
@ -265,7 +265,7 @@ QPDF_Stream::getRawStreamData()
"error getting raw stream data");
}
QTC::TC("qpdf", "QPDF_Stream getRawStreamData");
return buf.getBuffer();
return buf.getBufferSharedPointer();
}
bool
@ -479,7 +479,7 @@ QPDF_Stream::pipeStreamData(Pipeline* pipeline, bool* filterp,
if (encode_flags & qpdf_ef_normalize)
{
normalizer = new ContentNormalizer();
normalizer = make_pointer_holder<ContentNormalizer>();
new_pipeline = std::make_shared<Pl_QPDFTokenizer>(
"normalizer", normalizer.get(), pipeline);
to_delete.push_back(new_pipeline);

4
libqpdf/QPDF_encryption.cc
View File

@ -245,7 +245,7 @@ process_with_aes(std::string const& key,
aes.write(QUtil::unsigned_char_pointer(data), data.length());
}
aes.finish();
PointerHolder<Buffer> bufp = buffer.getBuffer();
auto bufp = buffer.getBufferSharedPointer();
if (outlength == 0)
{
outlength = bufp->getSize();
@ -1200,7 +1200,7 @@ QPDF::decryptString(std::string& str, int objid, int generation)
key.length());
pl.write(QUtil::unsigned_char_pointer(str), str.length());
pl.finish();
PointerHolder<Buffer> buf = bufpl.getBuffer();
auto buf = bufpl.getBufferSharedPointer();
str = std::string(reinterpret_cast<char*>(buf->getBuffer()),
buf->getSize());
}

4
libqpdf/QPDF_linearization.cc
View File

@ -313,7 +313,7 @@ QPDF::readLinearizationData()
QPDFObjectHandle HS = H0.getKey("/S"); // shared object
QPDFObjectHandle HO = H0.getKey("/O"); // outline
PointerHolder<Buffer> hbp = pb.getBuffer();
auto hbp = pb.getBufferSharedPointer();
Buffer* hb = hbp.get();
unsigned char const* h_buf = hb->getBuffer();
size_t h_size = hb->getSize();
@ -2282,5 +2282,5 @@ QPDF::generateHintStream(std::map<int, QPDFXRefEntry> const& xref,
}
c.finish();
hint_buffer = hint_stream.getBuffer();
hint_buffer = hint_stream.getBufferSharedPointer();
}

25
libqpdf/qpdf-c.cc
View File

@ -104,12 +104,13 @@ static void call_read_memory(qpdf_data qpdf)
// must set qpdf->filename
static void call_init_write(qpdf_data qpdf)
{
qpdf->qpdf_writer = new QPDFWriter(*(qpdf->qpdf), qpdf->filename);
qpdf->qpdf_writer = make_pointer_holder<QPDFWriter>(
*(qpdf->qpdf), qpdf->filename);
}
static void call_init_write_memory(qpdf_data qpdf)
{
qpdf->qpdf_writer = new QPDFWriter(*(qpdf->qpdf));
qpdf->qpdf_writer = make_pointer_holder<QPDFWriter>(*(qpdf->qpdf));
qpdf->qpdf_writer->setOutputMemory();
}
@ -137,17 +138,19 @@ static QPDF_ERROR_CODE trap_errors(
}
catch (QPDFExc& e)
{
qpdf->error = new QPDFExc(e);
qpdf->error = make_pointer_holder<QPDFExc>(e);
status |= QPDF_ERRORS;
}
catch (std::runtime_error& e)
{
qpdf->error = new QPDFExc(qpdf_e_system, "", "", 0, e.what());
qpdf->error = make_pointer_holder<QPDFExc>(
qpdf_e_system, "", "", 0, e.what());
status |= QPDF_ERRORS;
}
catch (std::exception& e)
{
qpdf->error = new QPDFExc(qpdf_e_internal, "", "", 0, e.what());
qpdf->error = make_pointer_holder<QPDFExc>(
qpdf_e_internal, "", "", 0, e.what());
status |= QPDF_ERRORS;
}
@ -169,7 +172,7 @@ qpdf_data qpdf_init()
{
QTC::TC("qpdf", "qpdf-c called qpdf_init");
qpdf_data qpdf = new _qpdf_data();
qpdf->qpdf = new QPDF();
qpdf->qpdf = make_pointer_holder<QPDF>();
return qpdf;
}
@ -240,7 +243,8 @@ qpdf_error qpdf_next_warning(qpdf_data qpdf)
{
if (qpdf_more_warnings(qpdf))
{
qpdf->tmp_error.exc = new QPDFExc(qpdf->warnings.front());
qpdf->tmp_error.exc = make_pointer_holder<QPDFExc>(
qpdf->warnings.front());
qpdf->warnings.pop_front();
QTC::TC("qpdf", "qpdf-c qpdf_next_warning returned warning");
return &qpdf->tmp_error;
@ -543,7 +547,7 @@ static void qpdf_get_buffer_internal(qpdf_data qpdf)
{
if (qpdf->write_memory && (qpdf->output_buffer == 0))
{
qpdf->output_buffer = qpdf->qpdf_writer->getBuffer();
qpdf->output_buffer = qpdf->qpdf_writer->getBufferSharedPointer();
}
}
@ -852,7 +856,8 @@ void qpdf_register_progress_reporter(
{
QTC::TC("qpdf", "qpdf-c registered progress reporter");
qpdf->qpdf_writer->registerProgressReporter(
new ProgressReporter(report_progress, data));
PointerHolder<QPDFWriter::ProgressReporter>(
new ProgressReporter(report_progress, data)));
}
QPDF_ERROR_CODE qpdf_write(qpdf_data qpdf)
@ -911,7 +916,7 @@ static qpdf_oh
new_object(qpdf_data qpdf, QPDFObjectHandle const& qoh)
{
qpdf_oh oh = ++qpdf->next_oh; // never return 0
qpdf->oh_cache[oh] = new QPDFObjectHandle(qoh);
qpdf->oh_cache[oh] = make_pointer_holder<QPDFObjectHandle>(qoh);
return oh;
}

4
libtests/concatenate.cc
View File

@ -20,12 +20,12 @@ int main(int argc, char* argv[])
pipeStringAndFinish(&concat, "-two-");
concat.manualFinish();
PointerHolder<Buffer> b1_buf = b1.getBuffer();
auto b1_buf = b1.getBufferSharedPointer();
Pl_Buffer b2("uncompressed");
Pl_Flate inflate("uncompress", &b2, Pl_Flate::a_inflate);
inflate.write(b1_buf->getBuffer(), b1_buf->getSize());
inflate.finish();
PointerHolder<Buffer> b2_buf = b2.getBuffer();
auto b2_buf = b2.getBufferSharedPointer();
std::string result(reinterpret_cast<char*>(b2_buf->getBuffer()),
b2_buf->getSize());
if (result == "-one--two-")

4
libtests/input_source.cc
View File

@ -65,8 +65,8 @@ int main()
// Overlap so that the first check() would advance past the start
// of the next match
memcpy(b + 2037, "potato potato salad ", 20);
PointerHolder<InputSource> is =
new BufferInputSource("test buffer input source", b1.get());
auto is = PointerHolder<InputSource>(
new BufferInputSource("test buffer input source", b1.get()));
Finder f1(is, "salad");
check("find potato salad", true,
is->findFirst("potato", 0, 0, f1));

2
libtests/qutil.cc
View File

@ -545,7 +545,7 @@ void read_from_file_test()
Pl_Buffer b2("buffer");
// QUtil::file_provider also exercises QUtil::pipe_file
QUtil::file_provider("other-file")(&b2);
PointerHolder<Buffer> buf2 = b2.getBuffer();
auto buf2 = b2.getBufferSharedPointer();
assert(buf2->getSize() == size);
assert(memcmp(buf2->getBuffer(), p, size) == 0);
}

43
qpdf/test_driver.cc
View File

@ -294,7 +294,7 @@ static void test_0_1(QPDF& pdf, char const* arg2)
std::cout << "Raw stream data:" << std::endl;
std::cout.flush();
QUtil::binary_stdout();
PointerHolder<Pl_StdioFile> out = new Pl_StdioFile("raw", stdout);
auto out = make_pointer_holder<Pl_StdioFile>("raw", stdout);
qtest.pipeStreamData(out.get(), 0, qpdf_dl_none);
std::cout << std::endl << "Uncompressed stream data:" << std::endl;
@ -302,7 +302,7 @@ static void test_0_1(QPDF& pdf, char const* arg2)
{
std::cout.flush();
QUtil::binary_stdout();
out = new Pl_StdioFile("filtered", stdout);
out = make_pointer_holder<Pl_StdioFile>("filtered", stdout);
qtest.pipeStreamData(out.get(), 0, qpdf_dl_all);
std::cout << std::endl << "End of stream data" << std::endl;
}
@ -343,7 +343,7 @@ static void test_2(QPDF& pdf, char const* arg2)
QPDFObjectHandle page = kids.getArrayItem(1); // second page
QPDFObjectHandle contents = page.getKey("/Contents");
QUtil::binary_stdout();
PointerHolder<Pl_StdioFile> out = new Pl_StdioFile("filtered", stdout);
auto out = make_pointer_holder<Pl_StdioFile>("filtered", stdout);
contents.pipeStreamData(out.get(), 0, qpdf_dl_generalized);
}
@ -356,8 +356,8 @@ static void test_3(QPDF& pdf, char const* arg2)
std::cout << "-- stream " << i << " --" << std::endl;
std::cout.flush();
QUtil::binary_stdout();
PointerHolder<Pl_StdioFile> out =
new Pl_StdioFile("tokenized stream", stdout);
auto out = make_pointer_holder<Pl_StdioFile>(
"tokenized stream", stdout);
stream.pipeStreamData(out.get(),
qpdf_ef_normalize, qpdf_dl_generalized);
}
@ -538,11 +538,11 @@ static void test_8(QPDF& pdf, char const* arg2)
p2.write(QUtil::unsigned_char_pointer("new data for stream\n"),
20); // no null!
p2.finish();
PointerHolder<Buffer> b = p1.getBuffer();
auto b = p1.getBufferSharedPointer();
// This is a bogus way to use StreamDataProvider, but it does
// adequately test its functionality.
Provider* provider = new Provider(b);
PointerHolder<QPDFObjectHandle::StreamDataProvider> p = provider;
auto p = PointerHolder<QPDFObjectHandle::StreamDataProvider>(provider);
qstream.replaceStreamData(
p, QPDFObjectHandle::newName("/FlateDecode"),
QPDFObjectHandle::newNull());
@ -572,7 +572,7 @@ static void test_9(QPDF& pdf, char const* arg2)
{
QPDFObjectHandle root = pdf.getRoot();
// Explicitly exercise the Buffer version of newStream
PointerHolder<Buffer> buf = new Buffer(20);
auto buf = make_pointer_holder<Buffer>(20U);
unsigned char* bp = buf->getBuffer();
memcpy(bp, "data for new stream\n", 20); // no null!
QPDFObjectHandle qstream = QPDFObjectHandle::newStream(
@ -1100,9 +1100,9 @@ static void test_27(QPDF& pdf, char const* arg2)
pl.write(QUtil::unsigned_char_pointer("new data for stream\n"),
20); // no null!
pl.finish();
PointerHolder<Buffer> b = pl.getBuffer();
auto b = pl.getBufferSharedPointer();
Provider* provider = new Provider(b);
p1 = provider;
p1 = decltype(p1)(provider);
}
// Create a stream that uses a provider in empty1 and copy it
// to empty2. It is copied from empty2 to the final pdf.
@ -1129,9 +1129,9 @@ static void test_27(QPDF& pdf, char const* arg2)
"more data for stream\n"),
21); // no null!
pl.finish();
PointerHolder<Buffer> b = pl.getBuffer();
auto b = pl.getBufferSharedPointer();
Provider* provider = new Provider(b);
p2 = provider;
p2 = decltype(p2)(provider);
}
QPDF empty3;
empty3.emptyPDF();
@ -1315,7 +1315,7 @@ static void test_33(QPDF& pdf, char const* arg2)
w.setStaticID(true);
w.setOutputPipeline(&p);
w.write();
PointerHolder<Buffer> b = p.getBuffer();
auto b = p.getBufferSharedPointer();
FILE* f = QUtil::safe_fopen("a.pdf", "wb");
fwrite(b->getBuffer(), b->getSize(), 1, f);
fclose(f);
@ -1414,7 +1414,7 @@ static void test_36(QPDF& pdf, char const* arg2)
Pl_Buffer p1("buffer");
Pl_Flate p2("compress", &p1, Pl_Flate::a_inflate);
stream.pipeStreamData(&p2, 0, qpdf_dl_none);
PointerHolder<Buffer> buf = p1.getBuffer();
auto buf = p1.getBufferSharedPointer();
std::string data = std::string(
reinterpret_cast<char const*>(buf->getBuffer()),
buf->getSize());
@ -1497,7 +1497,8 @@ static void test_41(QPDF& pdf, char const* arg2)
pages.begin();
iter != pages.end(); ++iter)
{
(*iter).addContentTokenFilter(new TokenFilter);
(*iter).addContentTokenFilter(
PointerHolder<QPDFObjectHandle::TokenFilter>(new TokenFilter()));
}
QPDFWriter w(pdf, "a.pdf");
w.setQDFMode(true);
@ -2727,11 +2728,15 @@ static void test_72(QPDF& pdf, char const* arg2)
Pl_Buffer b("buffer");
if (i == 0)
{
fx1.addContentTokenFilter(new TokenFilter);
fx1.addContentTokenFilter(
PointerHolder<QPDFObjectHandle::TokenFilter>(
new TokenFilter()));
}
else
{
fx1.getObjectHandle().addTokenFilter(new TokenFilter);
fx1.getObjectHandle().addTokenFilter(
PointerHolder<QPDFObjectHandle::TokenFilter>(
new TokenFilter()));
}
fx1.pipeContents(&b);
std::unique_ptr<Buffer> buf(b.getBuffer());
@ -2890,7 +2895,7 @@ static void test_76(QPDF& pdf, char const* arg2)
p.write(QUtil::unsigned_char_pointer("from buffer"), 11);
p.finish();
auto efs3 = QPDFEFStreamObjectHelper::createEFStream(
pdf, p.getBuffer());
pdf, p.getBufferSharedPointer());
efs3.setSubtype("text/plain");
efdh.replaceEmbeddedFile(
"att2", QPDFFileSpecObjectHelper::createFileSpec(
@ -3007,7 +3012,7 @@ static void test_79(QPDF& pdf, char const* arg2)
Pl_Buffer b("buffer");
b.write(QUtil::unsigned_char_pointer("from buffer"), 11);
b.finish();
PointerHolder<Buffer> bp = b.getBuffer();
auto bp = b.getBufferSharedPointer();
auto s3 = QPDFObjectHandle::newStream(&pdf, bp);
std::vector<QPDFObjectHandle> streams = {s1, s2, s3};

2
qpdf/test_renumber.cc
View File

@ -300,7 +300,7 @@ int main(int argc, char *argv[])
std::map<QPDFObjGen, QPDFXRefEntry> xrefs_w
= w.getWrittenXRefTable();
PointerHolder<Buffer> buf = w.getBuffer();
auto buf = w.getBufferSharedPointer();
QPDF qpdf_ren;
qpdf_ren.processMemoryFile("renumbered",

8
qpdf/test_tokenizer.cc
View File

@ -205,7 +205,7 @@ static void process(char const* filename, bool include_ignorable,
// Tokenize file, skipping streams
FileInputSource* fis = new FileInputSource();
fis->setFilename(filename);
is = fis;
is = PointerHolder<InputSource>(fis);
dump_tokens(is, "FILE", max_len, include_ignorable, true, false);
// Tokenize content streams, skipping inline images
@ -220,10 +220,10 @@ static void process(char const* filename, bool include_ignorable,
++pageno;
Pl_Buffer plb("buffer");
(*iter).pipeContents(&plb);
PointerHolder<Buffer> content_data = plb.getBuffer();
auto content_data = plb.getBufferSharedPointer();
BufferInputSource* bis = new BufferInputSource(
"content data", content_data.get());
is = bis;
is = PointerHolder<InputSource>(bis);
dump_tokens(is, "PAGE " + QUtil::int_to_string(pageno),
max_len, include_ignorable, false, true);
}
@ -241,7 +241,7 @@ static void process(char const* filename, bool include_ignorable,
(*iter).getStreamData(qpdf_dl_specialized);
BufferInputSource* bis = new BufferInputSource(
"object stream data", b.get());
is = bis;
is = PointerHolder<InputSource>(bis);
dump_tokens(is, "OBJECT STREAM " +
QUtil::int_to_string((*iter).getObjectID()),
max_len, include_ignorable, false, false);

5
zlib-flate/zlib-flate.cc
View File

@ -75,9 +75,8 @@ int main(int argc, char* argv[])
QUtil::binary_stdout();
QUtil::binary_stdin();
PointerHolder<Pl_StdioFile> out = new Pl_StdioFile("stdout", stdout);
PointerHolder<Pl_Flate> flate =
new Pl_Flate("flate", out.get(), action);
auto out = make_pointer_holder<Pl_StdioFile>("stdout", stdout);
auto flate = make_pointer_holder<Pl_Flate>("flate", out.get(), action);
bool warn = false;
flate->setWarnCallback([&warn](char const* msg, int code) {
warn = true;