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https://github.com/qpdf/qpdf.git
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Refactor QPDF::Objects / JSONReactor interaction
Allow for the fact that when processing JSON input we cannot determine whether references are dangling until the whole input has been processed. We handle this by optimistically storing references in the object table. When additional gens are encountered for the same object we store them in the new map unconfirmed_objects. Once processing is complete we clean up the object table and clear unconfirmed_objects. New test cases are adapted from manual-qpdf-json.json etc.
This commit is contained in:
m-holger
parent
486e68f2e5
commit
405f3765c5
@ -256,10 +256,10 @@ class QPDF::JSONReactor: public JSON::Reactor
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struct StackFrame
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{
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StackFrame(state_e state) :
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state(state){};
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state(state) {};
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StackFrame(state_e state, QPDFObjectHandle&& object) :
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state(state),
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object(object){};
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object(object) {};
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state_e state;
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QPDFObjectHandle object;
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};
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@ -422,8 +422,7 @@ QPDF::JSONReactor::replaceObject(QPDFObjectHandle&& replacement, JSON const& val
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"the value of an object may not be an indirect object reference");
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return;
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}
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pdf.replaceObject(og, replacement);
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next_obj = pdf.getObject(og);
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next_obj = pdf.m->objects.replace_when_uncertain(og.getObj(), og.getGen(), replacement);
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setObjectDescription(tos.object, value);
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}
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@ -536,7 +535,7 @@ QPDF::JSONReactor::dictionaryItem(std::string const& key, JSON const& value)
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} else if (is_obj_key(key, obj, gen)) {
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this->cur_object = key;
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if (setNextStateIfDictionary(key, value, st_object_top)) {
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next_obj = pdf.objects().get_for_json(obj, gen);
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next_obj = pdf.objects().get_when_uncertain(obj, gen);
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}
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} else {
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QTC::TC("qpdf", "QPDF_json bad object key");
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@ -597,7 +596,14 @@ QPDF::JSONReactor::dictionaryItem(std::string const& key, JSON const& value)
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throw std::logic_error("stack empty in st_stream");
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}
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auto& tos = stack.back();
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if (!tos.object.isStream()) {
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if (tos.object.isDirectNull()) {
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// Object is direct null if it has been replaced.
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saw_dict = true;
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saw_data = true;
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return true;
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}
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throw std::logic_error("current object is not stream in st_stream");
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}
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auto uninitialized = QPDFObjectHandle();
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@ -740,7 +746,7 @@ QPDF::JSONReactor::makeObject(JSON const& value)
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int gen = 0;
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std::string str;
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if (is_indirect_object(str_v, obj, gen)) {
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result = pdf.objects().get_for_json(obj, gen);
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result = pdf.objects().get_when_uncertain(obj, gen);
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} else if (is_unicode_string(str_v, str)) {
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result = QPDFObjectHandle::newUnicodeString(str);
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} else if (is_binary_string(str_v, str)) {
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@ -798,6 +804,7 @@ QPDF::importJSON(std::shared_ptr<InputSource> is, bool must_be_complete)
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JSONReactor reactor(*this, is, must_be_complete);
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try {
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JSON::parse(*is, &reactor);
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objects().clear_unconfirmeds();
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} catch (std::runtime_error& e) {
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throw std::runtime_error(is->getName() + ": " + e.what());
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}
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@ -1719,7 +1719,7 @@ Objects::Entry::update(int a_gen, const std::shared_ptr<QPDFObject>& obj)
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{
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if (*this) {
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if (gen != a_gen) {
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throw std::logic_error("Internal eror in Objects::update_table");
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throw std::logic_error("Internal error in Objects::update_table");
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}
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object->assign(obj);
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} else {
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@ -1729,6 +1729,18 @@ Objects::Entry::update(int a_gen, const std::shared_ptr<QPDFObject>& obj)
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return object;
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}
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// Reset to uninitialised state, making any object null.
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void
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Objects::Entry::reset()
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{
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if (object) {
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object->make_null();
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}
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object = nullptr;
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gen = 0;
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unconfirmed = false;
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}
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std::shared_ptr<QPDFObject>
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Objects::update_entry(Entry& e, int id, int gen, const std::shared_ptr<QPDFObject>& obj)
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{
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@ -1752,7 +1764,14 @@ bool
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Objects::unresolved(int id, int gen)
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{
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auto it = table.find(id);
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return it == table.end() || (it->second.gen == gen && it->second.object->isUnresolved());
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if (it == table.end()) {
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return true;
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}
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if (it->second.gen == gen) {
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return it->second.object->isUnresolved();
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}
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auto it2 = unconfirmed_objects.find({id, gen});
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return it2 != unconfirmed_objects.end() && it2->second->isUnresolved();
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}
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// Increment last_id and return the result.
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@ -1789,6 +1808,23 @@ Objects::initialize()
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last_id_ = std::max(last_id_, toI(xref.size() - 1));
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}
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void
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Objects::clear_unconfirmeds()
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{
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for (auto it = table.begin(), end = table.end(); it != end;) {
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if (it->second && it->second.unconfirmed) {
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it->second.object->make_null();
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it = table.erase(it);
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} else {
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++it;
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}
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}
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for (auto& item: unconfirmed_objects) {
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item.second->make_null();
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}
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unconfirmed_objects.clear();
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}
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std::shared_ptr<QPDFObject>
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Objects::make_indirect(std::shared_ptr<QPDFObject> const& obj)
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{
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@ -1820,22 +1856,85 @@ Objects::get_for_parser(int id, int gen, bool parse_pdf)
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}
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std::shared_ptr<QPDFObject>
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Objects::get_for_json(int id, int gen)
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Objects::get_when_uncertain(int id, int gen)
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{
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auto [it, inserted] = table.try_emplace(id);
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auto& obj = it->second.object;
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if (inserted) {
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it->second.gen = gen;
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last_id_ = std::max(last_id_, id);
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obj = xref.initialized() && !xref.type(id, gen)
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? QPDF_Null::create(&qpdf, QPDFObjGen(id, gen))
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: QPDF_Unresolved::create(&qpdf, QPDFObjGen(id, gen));
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} else {
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if (it->second.gen != gen) {
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return QPDF_Null::create();
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auto& e = table[id];
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if (!e) {
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// There is no existing entry. If this (id, gen) is in the xref table, we encountered an
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// unresolved object. Otherwise we optimistically assume that it is a reference to an actual
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// object, but mark it as unconfirmed.
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if (xref.initialized()) {
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last_id_ = std::max(last_id_, id);
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}
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e.gen = gen;
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if (!xref.type(id, gen)) {
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e.unconfirmed = true;
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return e.object = QPDF_Null::create(&qpdf, QPDFObjGen(id, gen));
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} else {
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return e.object = QPDF_Unresolved::create(&qpdf, QPDFObjGen(id, gen));
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}
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}
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return obj;
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// Existing entry
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if (e.gen == gen) {
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return e.object;
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}
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if (!e.unconfirmed && gen < e.gen) {
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// Table contains a newer confirmed object. This (id, gen) is definitely a dangling
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// reference.
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return QPDF_Null::create();
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}
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// We don't know whether the table entry is valid, therefore this (id, gen) could still be
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// valid despite the gen mismatch. Return a shared indirect null from unconfirmed_objects.
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if (auto& j = unconfirmed_objects[{id, gen}]) {
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return j;
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} else {
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return j = QPDF_Null::create(&qpdf, QPDFObjGen(id, gen));
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}
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}
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QPDFObjectHandle
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Objects::replace_when_uncertain(int id, int gen, QPDFObjectHandle& oh)
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{
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// This method is only called while loading a JSON file.
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if (!id) {
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// Direct null from a reference already identified as dangling.
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return oh;
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}
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auto& e = table[id];
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if (!e) {
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// This should not happen since the JSONReactor should have called replace_when_uncertain
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// when starting to parse the object.
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throw std::logic_error("Internal error in Objects::replace_for_json");
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}
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if (e.gen == gen) {
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e.unconfirmed = false; // Now confirmed - this is an actual object.
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return update_entry(e, id, gen, oh.getObj());
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}
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if (e.gen < gen) {
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// The current entry will definitely be replaced by oh.
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e.object->make_null();
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} else if (!e.unconfirmed) {
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// oh has been replaced by this current entry.
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oh.getObj()->make_null();
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return oh;
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}
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if (e.unconfirmed) {
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// The current entry could still become live by a later replace. Let's stash it away.
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unconfirmed_objects.emplace(std::pair{id, e.gen}, e.object);
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}
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e.reset();
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// Make sure we don't clean up the actual object.
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if (auto it = unconfirmed_objects.find({id, gen}); it != unconfirmed_objects.end()) {
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e.object = it->second;
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unconfirmed_objects.erase(it); // Make sure we don't clean up the actual object.
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}
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e.gen = gen;
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return update_entry(e, id, gen, oh.getObj());
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}
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// Replace the object with oh. In the process oh will become almost, but not quite, the indirect
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@ -469,11 +469,15 @@ class QPDF::Objects
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void erase(int id, int gen);
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void replace(int id, int gen, QPDFObjectHandle oh);
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// replace for when we cannot be sure whether object references are dangling.
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QPDFObjectHandle replace_when_uncertain(int id, int gen, QPDFObjectHandle& oh);
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void swap(QPDFObjGen og1, QPDFObjGen og2);
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std::shared_ptr<QPDFObject> make_indirect(std::shared_ptr<QPDFObject> const& obj);
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void clear_unconfirmeds();
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QPDFObjectHandle read(
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bool attempt_recovery,
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qpdf_offset_t offset,
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@ -488,7 +492,9 @@ class QPDF::Objects
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int last_id();
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std::shared_ptr<QPDFObject> get_for_parser(int id, int gen, bool parse_pdf);
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std::shared_ptr<QPDFObject> get_for_json(int id, int gen);
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// get for when we cannot be sure whether object references are dangling.
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std::shared_ptr<QPDFObject> get_when_uncertain(int id, int gen);
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// Get a list of objects that would be permitted in an object stream.
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template <typename T>
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@ -524,8 +530,10 @@ class QPDF::Objects
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}
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std::shared_ptr<QPDFObject> update(int gen, const std::shared_ptr<QPDFObject>& obj);
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void reset();
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int gen{0};
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bool unconfirmed{false}; // True if we are uncertain whether the entry is a dangling ref.
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std::shared_ptr<QPDFObject> object;
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}; // Entry
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@ -553,7 +561,7 @@ class QPDF::Objects
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Xref_table xref;
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std::map<int, Entry> table;
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std::map<std::pair<int, int>, std::shared_ptr<QPDFObject>> unconfirmed_objects;
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bool initialized_{false};
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int last_id_{0};
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}; // Objects
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@ -148,7 +148,7 @@ $td->runtest("check manual JSON to JSON",
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$td->NORMALIZE_NEWLINES);
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$td->runtest("check manual JSON to JSON to JSON",
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{$td->COMMAND => "qpdf --json-output=2 --json-input a.json -"},
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{$td->FILE => "a.json", $td->EXIT_STATUS => 0},
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{$td->FILE => "manual-qpdf-json-temporary-out.json", $td->EXIT_STATUS => 0},
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$td->NORMALIZE_NEWLINES);
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$n_tests += 6;
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@ -383,5 +383,42 @@ $td->runtest("write JSON to pipeline",
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{$td->COMMAND => "test_driver 98 minimal.pdf ''"},
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{$td->STRING => "test 98 done\n", $td->EXIT_STATUS => 0},
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$td->NORMALIZE_NEWLINES);
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$n_tests += 8;
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$td->runtest("manual JSON dangling refs to PDF",
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{$td->COMMAND => "qpdf --json-input --static-id --qdf" .
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" manual-qpdf-json-dangle.json a.pdf"},
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{$td->STRING => "", $td->EXIT_STATUS => 0},
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$td->NORMALIZE_NEWLINES);
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$td->runtest("check manual JSON dangling refs to PDF",
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{$td->FILE => "a.pdf"},
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{$td->FILE => "manual-qpdf-json-dangle.pdf"});
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$td->runtest("check manual JSON dangling refs to PDF to JSON",
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{$td->COMMAND => "qpdf --json-output=2 a.pdf -"},
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{$td->FILE => "manual-qpdf-json-pdf-dangle.json", $td->EXIT_STATUS => 0},
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$td->NORMALIZE_NEWLINES);
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$td->runtest("manual JSON dangling refs to JSON",
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{$td->COMMAND => "qpdf --json-input --json-output=2" .
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" manual-qpdf-json-pdf-dangle.json a.json"},
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{$td->STRING => "", $td->EXIT_STATUS => 0},
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$td->NORMALIZE_NEWLINES);
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$td->runtest("check manual JSON dangling refs to JSON",
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{$td->FILE => "a.json"},
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{$td->FILE => "manual-qpdf-json-dangle-out.json"},
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$td->NORMALIZE_NEWLINES);
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$td->runtest("check manual JSON dangling refs to JSON to JSON",
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{$td->COMMAND => "qpdf --json-output=2 --json-input a.json -"},
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{$td->FILE => "manual-qpdf-json-dangle-out.json", $td->EXIT_STATUS => 0},
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$td->NORMALIZE_NEWLINES);
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$td->runtest("manual JSON replaced stream to JSON",
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{$td->COMMAND => "qpdf --json-input --json-output=2" .
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" manual-qpdf-json-bad-stream.json a.json"},
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{$td->STRING => "", $td->EXIT_STATUS => 0},
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$td->NORMALIZE_NEWLINES);
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$td->runtest("check manual JSON dangling refs to JSON",
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{$td->FILE => "a.json"},
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{$td->FILE => "manual-qpdf-json-bad-stream-out.json"},
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$td->NORMALIZE_NEWLINES);
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cleanup();
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$td->report($n_tests);
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158
qpdf/qtest/qpdf/manual-qpdf-json-bad-stream-out.json
Normal file
158
qpdf/qtest/qpdf/manual-qpdf-json-bad-stream-out.json
Normal file
@ -0,0 +1,158 @@
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{
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"qpdf": [
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{
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"jsonversion": 2,
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"pdfversion": "2.0",
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"pushedinheritedpageresources": false,
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"calledgetallpages": false,
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"maxobjectid": 100
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},
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{
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"obj:1 2 R": {
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"value": {
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"/Pages": "2 1 R",
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"/Type": "/Catalog"
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}
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},
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"obj:2 1 R": {
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"value": {
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"/Count": 1,
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"/Kids": [
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"3 2 R"
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],
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"/Type": "/Pages"
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}
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},
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"obj:3 2 R": {
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"value": {
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"/Dangle": [
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null,
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null,
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"u:2 1 R is actual",
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null,
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null,
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"u:3 2 R is actual",
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null,
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null,
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"8 5 R",
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"u:8 5 R is actual, encounter gens 0, 5, 2, 7",
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null,
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"u:1 2 R is actual",
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null,
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"u:5 0 % is actual"
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],
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"/MediaBox": [
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0,
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0,
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612,
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792
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],
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"/Parent": "2 1 R",
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"/Resources": {
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"/Font": {
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"/F1": "6 0 R"
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},
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"/ProcSet": "5 0 R"
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},
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"/Type": "/Page"
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}
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},
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"obj:4 2 R": {
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"value": {
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"/Type": "/Rubbish"
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}
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},
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"obj:5 0 R": {
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"value": [
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"/PDF",
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"/Text"
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]
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},
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"obj:6 0 R": {
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"value": {
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"/BaseFont": "/Helvetica",
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"/Encoding": "/WinAnsiEncoding",
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"/Name": "/F1",
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"/Subtype": "/Type1",
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"/Type": "/Font"
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}
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},
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"obj:7 0 R": {
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"value": {
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"/hex strings": [
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"u:Potato",
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"b:01020300040560",
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"u:AB"
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],
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"/names": [
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"/nesting",
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"/hex strings",
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"/text/plain"
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],
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"/nesting": {
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"/a": [
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1,
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2,
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{
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"/x": "u:y"
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},
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[
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"u:z"
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]
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],
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"/b": {
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"/": "u:legal",
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"/a": [
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1,
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2
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]
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}
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},
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"/strings": [
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"u:one",
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"b:24a2",
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"u:",
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"u:",
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"u:()",
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"u:(",
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"u:)",
|
||||
"u:a\f\b\t\r\nb",
|
||||
"u:\"",
|
||||
"u:\"\"",
|
||||
"u:\"(\")\"",
|
||||
"b:410042",
|
||||
"u:a\nb",
|
||||
"u:a b",
|
||||
[
|
||||
"u:π",
|
||||
"u:π",
|
||||
"u:π",
|
||||
"u:π"
|
||||
],
|
||||
[
|
||||
"u:🥔",
|
||||
"u:🥔",
|
||||
"u:🥔",
|
||||
"u:🥔"
|
||||
]
|
||||
]
|
||||
}
|
||||
},
|
||||
"obj:8 5 R": {
|
||||
"value": {
|
||||
"/dangling": [
|
||||
null
|
||||
],
|
||||
"/k1": "u:hello"
|
||||
}
|
||||
},
|
||||
"trailer": {
|
||||
"value": {
|
||||
"/QTest": "7 0 R",
|
||||
"/Root": "1 2 R",
|
||||
"/Size": 9
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
195
qpdf/qtest/qpdf/manual-qpdf-json-bad-stream.json
Normal file
195
qpdf/qtest/qpdf/manual-qpdf-json-bad-stream.json
Normal file
@ -0,0 +1,195 @@
|
||||
{
|
||||
"comment": [
|
||||
"File with stream 4 0 replaced by object 4 2.",
|
||||
"Modified from manual-qpdf-json-dangle.json."
|
||||
],
|
||||
"qpdf": [
|
||||
{
|
||||
"jsonversion": 2,
|
||||
"pdfversion": "2.0",
|
||||
"maybe-future-key": {
|
||||
"x": [
|
||||
"Lots of times we ignore things",
|
||||
"for forward-compatibility so we don't have",
|
||||
"to change the version number if we add stuff",
|
||||
"in the future"
|
||||
]
|
||||
}
|
||||
},
|
||||
{
|
||||
"obj:3 2 R": {
|
||||
"value": {
|
||||
"/Contents": "4 0 R",
|
||||
"/Dangle": [
|
||||
"2 0 R",
|
||||
"2 3 R",
|
||||
"u:2 1 R is actual",
|
||||
"3 3 R",
|
||||
"3 1 R",
|
||||
"u:3 2 R is actual",
|
||||
"8 7 R",
|
||||
"8 0 R",
|
||||
"8 5 R",
|
||||
"u:8 5 R is actual, encounter gens 0, 5, 2, 7",
|
||||
"1 0 R",
|
||||
"u:1 2 R is actual",
|
||||
"5 5 R",
|
||||
"u:5 0 % is actual"
|
||||
],
|
||||
"/MediaBox": [
|
||||
0,
|
||||
0,
|
||||
612,
|
||||
792
|
||||
],
|
||||
"/Parent": "2 1 R",
|
||||
"/Resources": {
|
||||
"/Font": {
|
||||
"/F1": "6 0 R"
|
||||
},
|
||||
"/ProcSet": "5 0 R"
|
||||
},
|
||||
"/Type": "/Page"
|
||||
},
|
||||
"ignore": "this is ignored"
|
||||
},
|
||||
"obj:4 2 R": {
|
||||
"value": {
|
||||
"/Pages": "2 0 R",
|
||||
"/Type": "/Rubbish"
|
||||
}
|
||||
},
|
||||
"obj:2 1 R": {
|
||||
"value": {
|
||||
"/Count": 1,
|
||||
"/Kids": [
|
||||
"3 2 R"
|
||||
],
|
||||
"/Type": "/Pages"
|
||||
},
|
||||
"ignore": {
|
||||
"potato": "salad",
|
||||
"this": ["is ignored too"]
|
||||
}
|
||||
},
|
||||
"obj:1 2 R": {
|
||||
"value": {
|
||||
"/Pages": "2 1 R",
|
||||
"/Type": "/Catalog"
|
||||
}
|
||||
},
|
||||
"obj:4 0 R": {
|
||||
"stream": {
|
||||
"what-is-this": "doesn't matter",
|
||||
"dict": {},
|
||||
"data": "QlQKICAvRjEgMjQgVGYKICA3MiA3MjAgVGQKICAoUG90YXRvKSBUagpFVAo="
|
||||
}
|
||||
},
|
||||
"obj:1 1 R": {
|
||||
"value": {
|
||||
"/Pages": "2 0 R",
|
||||
"/Type": "/AlsoRubbish"
|
||||
}
|
||||
},
|
||||
"obj:5 0 R": {
|
||||
"value": [
|
||||
"/PDF",
|
||||
"/Text"
|
||||
]
|
||||
},
|
||||
"obj:6 0 R": {
|
||||
"value": {
|
||||
"/BaseFont": "/Helvetica",
|
||||
"/Encoding": "/WinAnsiEncoding",
|
||||
"/Name": "/F1",
|
||||
"/Subtype": "/Type1",
|
||||
"/Type": "/Font"
|
||||
}
|
||||
},
|
||||
"trailer": {
|
||||
"even-here-we-ignore": "stuff",
|
||||
"value": {
|
||||
"/QTest": "7 0 R",
|
||||
"/Root": "1 2 R",
|
||||
"/Size": 9
|
||||
}
|
||||
},
|
||||
"obj:7 0 R": {
|
||||
"value": {
|
||||
"/hex strings": [
|
||||
"u:Potato",
|
||||
"b:01020300040560",
|
||||
"u:AB"
|
||||
],
|
||||
"/indirect": "8 0 R",
|
||||
"/names": [
|
||||
"/nesting",
|
||||
"/hex strings",
|
||||
"/text/plain"
|
||||
],
|
||||
"/nesting": {
|
||||
"/a": [
|
||||
1,
|
||||
2,
|
||||
{
|
||||
"/x": "u:y"
|
||||
},
|
||||
[
|
||||
"u:z"
|
||||
]
|
||||
],
|
||||
"/b": {
|
||||
"/": "u:legal",
|
||||
"/a": [
|
||||
1,
|
||||
2
|
||||
]
|
||||
}
|
||||
},
|
||||
"/strings": [
|
||||
"u:one",
|
||||
"b:24a2",
|
||||
"b:",
|
||||
"u:",
|
||||
"u:()",
|
||||
"u:(",
|
||||
"u:)",
|
||||
"u:a\f\b\t\r\nb",
|
||||
"u:\"",
|
||||
"u:\"\"",
|
||||
"u:\"(\")\"",
|
||||
"b:410042",
|
||||
"u:a\nb",
|
||||
"u:a b",
|
||||
["u:π", "u:\u03c0", "b:EFBBBFCF80", "b:feff03c0"],
|
||||
["u:🥔", "u:\ud83e\udd54", "b:feffd83eDD54", "b:efbbbff09fa594"]
|
||||
]
|
||||
}
|
||||
},
|
||||
"obj:8 0 R": {
|
||||
"value": {
|
||||
"/k1": "u:hello wrong",
|
||||
"/dangling": ["100 0 R"]
|
||||
}
|
||||
},
|
||||
"obj:8 5 R": {
|
||||
"value": {
|
||||
"/k1": "u:hello",
|
||||
"/dangling": ["100 0 R"]
|
||||
}
|
||||
},
|
||||
"obj:8 2 R": {
|
||||
"value": {
|
||||
"/k1": "u:hello also wrong",
|
||||
"/dangling": ["100 0 R"]
|
||||
}
|
||||
},
|
||||
"obj:8 7 R": {
|
||||
"value": {
|
||||
"/k1": "u:hello also wrong",
|
||||
"/dangling": ["100 0 R"]
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
167
qpdf/qtest/qpdf/manual-qpdf-json-dangle-out.json
Normal file
167
qpdf/qtest/qpdf/manual-qpdf-json-dangle-out.json
Normal file
@ -0,0 +1,167 @@
|
||||
{
|
||||
"qpdf": [
|
||||
{
|
||||
"jsonversion": 2,
|
||||
"pdfversion": "2.0",
|
||||
"pushedinheritedpageresources": false,
|
||||
"calledgetallpages": false,
|
||||
"maxobjectid": 9
|
||||
},
|
||||
{
|
||||
"obj:1 0 R": {
|
||||
"value": {
|
||||
"/Pages": "3 0 R",
|
||||
"/Type": "/Catalog"
|
||||
}
|
||||
},
|
||||
"obj:2 0 R": {
|
||||
"value": {
|
||||
"/hex strings": [
|
||||
"u:Potato",
|
||||
"b:01020300040560",
|
||||
"u:AB"
|
||||
],
|
||||
"/names": [
|
||||
"/nesting",
|
||||
"/hex strings",
|
||||
"/text/plain"
|
||||
],
|
||||
"/nesting": {
|
||||
"/a": [
|
||||
1,
|
||||
2,
|
||||
{
|
||||
"/x": "u:y"
|
||||
},
|
||||
[
|
||||
"u:z"
|
||||
]
|
||||
],
|
||||
"/b": {
|
||||
"/": "u:legal",
|
||||
"/a": [
|
||||
1,
|
||||
2
|
||||
]
|
||||
}
|
||||
},
|
||||
"/strings": [
|
||||
"u:one",
|
||||
"b:24a2",
|
||||
"u:",
|
||||
"u:",
|
||||
"u:()",
|
||||
"u:(",
|
||||
"u:)",
|
||||
"u:a\f\b\t\r\nb",
|
||||
"u:\"",
|
||||
"u:\"\"",
|
||||
"u:\"(\")\"",
|
||||
"b:410042",
|
||||
"u:a\nb",
|
||||
"u:a b",
|
||||
[
|
||||
"u:π",
|
||||
"u:π",
|
||||
"u:π",
|
||||
"u:π"
|
||||
],
|
||||
[
|
||||
"u:🥔",
|
||||
"u:🥔",
|
||||
"u:🥔",
|
||||
"u:🥔"
|
||||
]
|
||||
]
|
||||
}
|
||||
},
|
||||
"obj:3 0 R": {
|
||||
"value": {
|
||||
"/Count": 1,
|
||||
"/Kids": [
|
||||
"4 0 R"
|
||||
],
|
||||
"/Type": "/Pages"
|
||||
}
|
||||
},
|
||||
"obj:4 0 R": {
|
||||
"value": {
|
||||
"/Contents": "5 0 R",
|
||||
"/Dangle": [
|
||||
null,
|
||||
null,
|
||||
"u:2 1 R is actual",
|
||||
null,
|
||||
null,
|
||||
"u:3 2 R is actual",
|
||||
null,
|
||||
null,
|
||||
"7 0 R",
|
||||
"u:8 5 R is actual, encounter gens 0, 5, 2, 7",
|
||||
null,
|
||||
"u:1 2 R is actual",
|
||||
null,
|
||||
"u:5 0 % is actual"
|
||||
],
|
||||
"/MediaBox": [
|
||||
0,
|
||||
0,
|
||||
612,
|
||||
792
|
||||
],
|
||||
"/Parent": "3 0 R",
|
||||
"/Resources": {
|
||||
"/Font": {
|
||||
"/F1": "8 0 R"
|
||||
},
|
||||
"/ProcSet": "9 0 R"
|
||||
},
|
||||
"/Type": "/Page"
|
||||
}
|
||||
},
|
||||
"obj:5 0 R": {
|
||||
"stream": {
|
||||
"data": "QlQKICAvRjEgMjQgVGYKICA3MiA3MjAgVGQKICAoUG90YXRvKSBUagpFVAo=",
|
||||
"dict": {}
|
||||
}
|
||||
},
|
||||
"obj:6 0 R": {
|
||||
"value": 44
|
||||
},
|
||||
"obj:7 0 R": {
|
||||
"value": {
|
||||
"/dangling": [
|
||||
null
|
||||
],
|
||||
"/k1": "u:hello"
|
||||
}
|
||||
},
|
||||
"obj:8 0 R": {
|
||||
"value": {
|
||||
"/BaseFont": "/Helvetica",
|
||||
"/Encoding": "/WinAnsiEncoding",
|
||||
"/Name": "/F1",
|
||||
"/Subtype": "/Type1",
|
||||
"/Type": "/Font"
|
||||
}
|
||||
},
|
||||
"obj:9 0 R": {
|
||||
"value": [
|
||||
"/PDF",
|
||||
"/Text"
|
||||
]
|
||||
},
|
||||
"trailer": {
|
||||
"value": {
|
||||
"/ID": [
|
||||
"b:31415926535897932384626433832795",
|
||||
"b:31415926535897932384626433832795"
|
||||
],
|
||||
"/QTest": "2 0 R",
|
||||
"/Root": "1 0 R",
|
||||
"/Size": 10
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
195
qpdf/qtest/qpdf/manual-qpdf-json-dangle.json
Normal file
195
qpdf/qtest/qpdf/manual-qpdf-json-dangle.json
Normal file
@ -0,0 +1,195 @@
|
||||
{
|
||||
"comment": [
|
||||
"File with multiple definitions for the same object id and with dangling references.",
|
||||
"Modified from manual-qpdf-json-dangle.json."
|
||||
],
|
||||
"qpdf": [
|
||||
{
|
||||
"jsonversion": 2,
|
||||
"pdfversion": "2.0",
|
||||
"maybe-future-key": {
|
||||
"x": [
|
||||
"Lots of times we ignore things",
|
||||
"for forward-compatibility so we don't have",
|
||||
"to change the version number if we add stuff",
|
||||
"in the future"
|
||||
]
|
||||
}
|
||||
},
|
||||
{
|
||||
"obj:3 2 R": {
|
||||
"value": {
|
||||
"/Contents": "4 0 R",
|
||||
"/Dangle": [
|
||||
"2 0 R",
|
||||
"2 3 R",
|
||||
"u:2 1 R is actual",
|
||||
"3 3 R",
|
||||
"3 1 R",
|
||||
"u:3 2 R is actual",
|
||||
"8 7 R",
|
||||
"8 0 R",
|
||||
"8 5 R",
|
||||
"u:8 5 R is actual, encounter gens 0, 5, 2, 7",
|
||||
"1 0 R",
|
||||
"u:1 2 R is actual",
|
||||
"5 5 R",
|
||||
"u:5 0 % is actual"
|
||||
],
|
||||
"/MediaBox": [
|
||||
0,
|
||||
0,
|
||||
612,
|
||||
792
|
||||
],
|
||||
"/Parent": "2 1 R",
|
||||
"/Resources": {
|
||||
"/Font": {
|
||||
"/F1": "6 0 R"
|
||||
},
|
||||
"/ProcSet": "5 0 R"
|
||||
},
|
||||
"/Type": "/Page"
|
||||
},
|
||||
"ignore": "this is ignored"
|
||||
},
|
||||
"obj:1 0 R": {
|
||||
"value": {
|
||||
"/Pages": "2 0 R",
|
||||
"/Type": "/Rubbish"
|
||||
}
|
||||
},
|
||||
"obj:2 1 R": {
|
||||
"value": {
|
||||
"/Count": 1,
|
||||
"/Kids": [
|
||||
"3 2 R"
|
||||
],
|
||||
"/Type": "/Pages"
|
||||
},
|
||||
"ignore": {
|
||||
"potato": "salad",
|
||||
"this": ["is ignored too"]
|
||||
}
|
||||
},
|
||||
"obj:1 2 R": {
|
||||
"value": {
|
||||
"/Pages": "2 1 R",
|
||||
"/Type": "/Catalog"
|
||||
}
|
||||
},
|
||||
"obj:4 0 R": {
|
||||
"stream": {
|
||||
"what-is-this": "doesn't matter",
|
||||
"dict": {},
|
||||
"data": "QlQKICAvRjEgMjQgVGYKICA3MiA3MjAgVGQKICAoUG90YXRvKSBUagpFVAo="
|
||||
}
|
||||
},
|
||||
"obj:1 1 R": {
|
||||
"value": {
|
||||
"/Pages": "2 0 R",
|
||||
"/Type": "/AlsoRubbish"
|
||||
}
|
||||
},
|
||||
"obj:5 0 R": {
|
||||
"value": [
|
||||
"/PDF",
|
||||
"/Text"
|
||||
]
|
||||
},
|
||||
"obj:6 0 R": {
|
||||
"value": {
|
||||
"/BaseFont": "/Helvetica",
|
||||
"/Encoding": "/WinAnsiEncoding",
|
||||
"/Name": "/F1",
|
||||
"/Subtype": "/Type1",
|
||||
"/Type": "/Font"
|
||||
}
|
||||
},
|
||||
"trailer": {
|
||||
"even-here-we-ignore": "stuff",
|
||||
"value": {
|
||||
"/QTest": "7 0 R",
|
||||
"/Root": "1 2 R",
|
||||
"/Size": 9
|
||||
}
|
||||
},
|
||||
"obj:7 0 R": {
|
||||
"value": {
|
||||
"/hex strings": [
|
||||
"u:Potato",
|
||||
"b:01020300040560",
|
||||
"u:AB"
|
||||
],
|
||||
"/indirect": "8 0 R",
|
||||
"/names": [
|
||||
"/nesting",
|
||||
"/hex strings",
|
||||
"/text/plain"
|
||||
],
|
||||
"/nesting": {
|
||||
"/a": [
|
||||
1,
|
||||
2,
|
||||
{
|
||||
"/x": "u:y"
|
||||
},
|
||||
[
|
||||
"u:z"
|
||||
]
|
||||
],
|
||||
"/b": {
|
||||
"/": "u:legal",
|
||||
"/a": [
|
||||
1,
|
||||
2
|
||||
]
|
||||
}
|
||||
},
|
||||
"/strings": [
|
||||
"u:one",
|
||||
"b:24a2",
|
||||
"b:",
|
||||
"u:",
|
||||
"u:()",
|
||||
"u:(",
|
||||
"u:)",
|
||||
"u:a\f\b\t\r\nb",
|
||||
"u:\"",
|
||||
"u:\"\"",
|
||||
"u:\"(\")\"",
|
||||
"b:410042",
|
||||
"u:a\nb",
|
||||
"u:a b",
|
||||
["u:π", "u:\u03c0", "b:EFBBBFCF80", "b:feff03c0"],
|
||||
["u:🥔", "u:\ud83e\udd54", "b:feffd83eDD54", "b:efbbbff09fa594"]
|
||||
]
|
||||
}
|
||||
},
|
||||
"obj:8 0 R": {
|
||||
"value": {
|
||||
"/k1": "u:hello wrong",
|
||||
"/dangling": ["100 0 R"]
|
||||
}
|
||||
},
|
||||
"obj:8 5 R": {
|
||||
"value": {
|
||||
"/k1": "u:hello",
|
||||
"/dangling": ["100 0 R"]
|
||||
}
|
||||
},
|
||||
"obj:8 2 R": {
|
||||
"value": {
|
||||
"/k1": "u:hello also wrong",
|
||||
"/dangling": ["100 0 R"]
|
||||
}
|
||||
},
|
||||
"obj:8 7 R": {
|
||||
"value": {
|
||||
"/k1": "u:hello also wrong",
|
||||
"/dangling": ["100 0 R"]
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
193
qpdf/qtest/qpdf/manual-qpdf-json-dangle.pdf
Normal file
193
qpdf/qtest/qpdf/manual-qpdf-json-dangle.pdf
Normal file
@ -0,0 +1,193 @@
|
||||
%PDF-2.0
|
||||
%¿÷¢þ
|
||||
%QDF-1.0
|
||||
|
||||
%% Original object ID: 1 2
|
||||
1 0 obj
|
||||
<<
|
||||
/Pages 3 0 R
|
||||
/Type /Catalog
|
||||
>>
|
||||
endobj
|
||||
|
||||
%% Original object ID: 7 0
|
||||
2 0 obj
|
||||
<<
|
||||
/hex#20strings [
|
||||
(Potato)
|
||||
<01020300040560>
|
||||
(AB)
|
||||
]
|
||||
/names [
|
||||
/nesting
|
||||
/hex#20strings
|
||||
/text#2fplain
|
||||
]
|
||||
/nesting <<
|
||||
/a [
|
||||
1
|
||||
2
|
||||
<<
|
||||
/x (y)
|
||||
>>
|
||||
[
|
||||
(z)
|
||||
]
|
||||
]
|
||||
/b <<
|
||||
/ (legal)
|
||||
/a [
|
||||
1
|
||||
2
|
||||
]
|
||||
>>
|
||||
>>
|
||||
/strings [
|
||||
(one)
|
||||
<24a2>
|
||||
()
|
||||
()
|
||||
(\(\))
|
||||
(\()
|
||||
(\))
|
||||
(a\f\b\t\r\nb)
|
||||
(")
|
||||
("")
|
||||
("\("\)")
|
||||
<410042>
|
||||
(a\nb)
|
||||
(a b)
|
||||
[
|
||||
<feff03c0>
|
||||
<feff03c0>
|
||||
<efbbbfcf80>
|
||||
<feff03c0>
|
||||
]
|
||||
[
|
||||
<feffd83edd54>
|
||||
<feffd83edd54>
|
||||
<feffd83edd54>
|
||||
<efbbbff09fa594>
|
||||
]
|
||||
]
|
||||
>>
|
||||
endobj
|
||||
|
||||
%% Original object ID: 2 1
|
||||
3 0 obj
|
||||
<<
|
||||
/Count 1
|
||||
/Kids [
|
||||
4 0 R
|
||||
]
|
||||
/Type /Pages
|
||||
>>
|
||||
endobj
|
||||
|
||||
%% Page 1
|
||||
%% Original object ID: 3 2
|
||||
4 0 obj
|
||||
<<
|
||||
/Contents 5 0 R
|
||||
/Dangle [
|
||||
null
|
||||
null
|
||||
(2 1 R is actual)
|
||||
null
|
||||
null
|
||||
(3 2 R is actual)
|
||||
null
|
||||
null
|
||||
7 0 R
|
||||
(8 5 R is actual, encounter gens 0, 5, 2, 7)
|
||||
null
|
||||
(1 2 R is actual)
|
||||
null
|
||||
(5 0 % is actual)
|
||||
]
|
||||
/MediaBox [
|
||||
0
|
||||
0
|
||||
612
|
||||
792
|
||||
]
|
||||
/Parent 3 0 R
|
||||
/Resources <<
|
||||
/Font <<
|
||||
/F1 8 0 R
|
||||
>>
|
||||
/ProcSet 9 0 R
|
||||
>>
|
||||
/Type /Page
|
||||
>>
|
||||
endobj
|
||||
|
||||
%% Contents for page 1
|
||||
%% Original object ID: 4 0
|
||||
5 0 obj
|
||||
<<
|
||||
/Length 6 0 R
|
||||
>>
|
||||
stream
|
||||
BT
|
||||
/F1 24 Tf
|
||||
72 720 Td
|
||||
(Potato) Tj
|
||||
ET
|
||||
endstream
|
||||
endobj
|
||||
|
||||
6 0 obj
|
||||
44
|
||||
endobj
|
||||
|
||||
%% Original object ID: 8 5
|
||||
7 0 obj
|
||||
<<
|
||||
/dangling [
|
||||
null
|
||||
]
|
||||
/k1 (hello)
|
||||
>>
|
||||
endobj
|
||||
|
||||
%% Original object ID: 6 0
|
||||
8 0 obj
|
||||
<<
|
||||
/BaseFont /Helvetica
|
||||
/Encoding /WinAnsiEncoding
|
||||
/Name /F1
|
||||
/Subtype /Type1
|
||||
/Type /Font
|
||||
>>
|
||||
endobj
|
||||
|
||||
%% Original object ID: 5 0
|
||||
9 0 obj
|
||||
[
|
||||
/PDF
|
||||
/Text
|
||||
]
|
||||
endobj
|
||||
|
||||
xref
|
||||
0 10
|
||||
0000000000 65535 f
|
||||
0000000052 00000 n
|
||||
0000000133 00000 n
|
||||
0000000841 00000 n
|
||||
0000000950 00000 n
|
||||
0000001427 00000 n
|
||||
0000001526 00000 n
|
||||
0000001572 00000 n
|
||||
0000001662 00000 n
|
||||
0000001807 00000 n
|
||||
trailer <<
|
||||
/QTest 2 0 R
|
||||
/Root 1 0 R
|
||||
/Size 10
|
||||
/ID [<31415926535897932384626433832795><31415926535897932384626433832795>]
|
||||
>>
|
||||
startxref
|
||||
1842
|
||||
%%EOF
|
||||
@ -128,14 +128,11 @@
|
||||
"obj:8 0 R": {
|
||||
"value": {
|
||||
"/dangling": [
|
||||
"100 0 R"
|
||||
null
|
||||
],
|
||||
"/k1": "u:hello"
|
||||
}
|
||||
},
|
||||
"obj:100 0 R": {
|
||||
"value": null
|
||||
},
|
||||
"trailer": {
|
||||
"value": {
|
||||
"/QTest": "7 0 R",
|
||||
|
||||
167
qpdf/qtest/qpdf/manual-qpdf-json-pdf-dangle.json
Normal file
167
qpdf/qtest/qpdf/manual-qpdf-json-pdf-dangle.json
Normal file
@ -0,0 +1,167 @@
|
||||
{
|
||||
"qpdf": [
|
||||
{
|
||||
"jsonversion": 2,
|
||||
"pdfversion": "2.0",
|
||||
"pushedinheritedpageresources": false,
|
||||
"calledgetallpages": false,
|
||||
"maxobjectid": 9
|
||||
},
|
||||
{
|
||||
"obj:1 0 R": {
|
||||
"value": {
|
||||
"/Pages": "3 0 R",
|
||||
"/Type": "/Catalog"
|
||||
}
|
||||
},
|
||||
"obj:2 0 R": {
|
||||
"value": {
|
||||
"/hex strings": [
|
||||
"u:Potato",
|
||||
"b:01020300040560",
|
||||
"u:AB"
|
||||
],
|
||||
"/names": [
|
||||
"/nesting",
|
||||
"/hex strings",
|
||||
"/text/plain"
|
||||
],
|
||||
"/nesting": {
|
||||
"/a": [
|
||||
1,
|
||||
2,
|
||||
{
|
||||
"/x": "u:y"
|
||||
},
|
||||
[
|
||||
"u:z"
|
||||
]
|
||||
],
|
||||
"/b": {
|
||||
"/": "u:legal",
|
||||
"/a": [
|
||||
1,
|
||||
2
|
||||
]
|
||||
}
|
||||
},
|
||||
"/strings": [
|
||||
"u:one",
|
||||
"b:24a2",
|
||||
"u:",
|
||||
"u:",
|
||||
"u:()",
|
||||
"u:(",
|
||||
"u:)",
|
||||
"u:a\f\b\t\r\nb",
|
||||
"u:\"",
|
||||
"u:\"\"",
|
||||
"u:\"(\")\"",
|
||||
"b:410042",
|
||||
"u:a\nb",
|
||||
"u:a b",
|
||||
[
|
||||
"u:π",
|
||||
"u:π",
|
||||
"u:π",
|
||||
"u:π"
|
||||
],
|
||||
[
|
||||
"u:🥔",
|
||||
"u:🥔",
|
||||
"u:🥔",
|
||||
"u:🥔"
|
||||
]
|
||||
]
|
||||
}
|
||||
},
|
||||
"obj:3 0 R": {
|
||||
"value": {
|
||||
"/Count": 1,
|
||||
"/Kids": [
|
||||
"4 0 R"
|
||||
],
|
||||
"/Type": "/Pages"
|
||||
}
|
||||
},
|
||||
"obj:4 0 R": {
|
||||
"value": {
|
||||
"/Contents": "5 0 R",
|
||||
"/Dangle": [
|
||||
null,
|
||||
null,
|
||||
"u:2 1 R is actual",
|
||||
null,
|
||||
null,
|
||||
"u:3 2 R is actual",
|
||||
null,
|
||||
null,
|
||||
"7 0 R",
|
||||
"u:8 5 R is actual, encounter gens 0, 5, 2, 7",
|
||||
null,
|
||||
"u:1 2 R is actual",
|
||||
null,
|
||||
"u:5 0 % is actual"
|
||||
],
|
||||
"/MediaBox": [
|
||||
0,
|
||||
0,
|
||||
612,
|
||||
792
|
||||
],
|
||||
"/Parent": "3 0 R",
|
||||
"/Resources": {
|
||||
"/Font": {
|
||||
"/F1": "8 0 R"
|
||||
},
|
||||
"/ProcSet": "9 0 R"
|
||||
},
|
||||
"/Type": "/Page"
|
||||
}
|
||||
},
|
||||
"obj:5 0 R": {
|
||||
"stream": {
|
||||
"data": "QlQKICAvRjEgMjQgVGYKICA3MiA3MjAgVGQKICAoUG90YXRvKSBUagpFVAo=",
|
||||
"dict": {}
|
||||
}
|
||||
},
|
||||
"obj:6 0 R": {
|
||||
"value": 44
|
||||
},
|
||||
"obj:7 0 R": {
|
||||
"value": {
|
||||
"/dangling": [
|
||||
null
|
||||
],
|
||||
"/k1": "u:hello"
|
||||
}
|
||||
},
|
||||
"obj:8 0 R": {
|
||||
"value": {
|
||||
"/BaseFont": "/Helvetica",
|
||||
"/Encoding": "/WinAnsiEncoding",
|
||||
"/Name": "/F1",
|
||||
"/Subtype": "/Type1",
|
||||
"/Type": "/Font"
|
||||
}
|
||||
},
|
||||
"obj:9 0 R": {
|
||||
"value": [
|
||||
"/PDF",
|
||||
"/Text"
|
||||
]
|
||||
},
|
||||
"trailer": {
|
||||
"value": {
|
||||
"/ID": [
|
||||
"b:31415926535897932384626433832795",
|
||||
"b:31415926535897932384626433832795"
|
||||
],
|
||||
"/QTest": "2 0 R",
|
||||
"/Root": "1 0 R",
|
||||
"/Size": 10
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
@ -5,7 +5,7 @@
|
||||
"pdfversion": "2.0",
|
||||
"pushedinheritedpageresources": false,
|
||||
"calledgetallpages": false,
|
||||
"maxobjectid": 10
|
||||
"maxobjectid": 9
|
||||
},
|
||||
{
|
||||
"obj:1 0 R": {
|
||||
@ -88,14 +88,14 @@
|
||||
"obj:4 0 R": {
|
||||
"value": {
|
||||
"/dangling": [
|
||||
"6 0 R"
|
||||
null
|
||||
],
|
||||
"/k1": "u:hello"
|
||||
}
|
||||
},
|
||||
"obj:5 0 R": {
|
||||
"value": {
|
||||
"/Contents": "7 0 R",
|
||||
"/Contents": "6 0 R",
|
||||
"/MediaBox": [
|
||||
0,
|
||||
0,
|
||||
@ -105,26 +105,23 @@
|
||||
"/Parent": "3 0 R",
|
||||
"/Resources": {
|
||||
"/Font": {
|
||||
"/F1": "9 0 R"
|
||||
"/F1": "8 0 R"
|
||||
},
|
||||
"/ProcSet": "10 0 R"
|
||||
"/ProcSet": "9 0 R"
|
||||
},
|
||||
"/Type": "/Page"
|
||||
}
|
||||
},
|
||||
"obj:6 0 R": {
|
||||
"value": null
|
||||
},
|
||||
"obj:7 0 R": {
|
||||
"stream": {
|
||||
"data": "QlQKICAvRjEgMjQgVGYKICA3MiA3MjAgVGQKICAoUG90YXRvKSBUagpFVAo=",
|
||||
"dict": {}
|
||||
}
|
||||
},
|
||||
"obj:8 0 R": {
|
||||
"obj:7 0 R": {
|
||||
"value": 44
|
||||
},
|
||||
"obj:9 0 R": {
|
||||
"obj:8 0 R": {
|
||||
"value": {
|
||||
"/BaseFont": "/Helvetica",
|
||||
"/Encoding": "/WinAnsiEncoding",
|
||||
@ -133,7 +130,7 @@
|
||||
"/Type": "/Font"
|
||||
}
|
||||
},
|
||||
"obj:10 0 R": {
|
||||
"obj:9 0 R": {
|
||||
"value": [
|
||||
"/PDF",
|
||||
"/Text"
|
||||
@ -147,7 +144,7 @@
|
||||
],
|
||||
"/QTest": "2 0 R",
|
||||
"/Root": "1 0 R",
|
||||
"/Size": 11
|
||||
"/Size": 10
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
145
qpdf/qtest/qpdf/manual-qpdf-json-temporary-out.json
Normal file
145
qpdf/qtest/qpdf/manual-qpdf-json-temporary-out.json
Normal file
@ -0,0 +1,145 @@
|
||||
{
|
||||
"qpdf": [
|
||||
{
|
||||
"jsonversion": 2,
|
||||
"pdfversion": "2.0",
|
||||
"pushedinheritedpageresources": false,
|
||||
"calledgetallpages": false,
|
||||
"maxobjectid": 8
|
||||
},
|
||||
{
|
||||
"obj:1 0 R": {
|
||||
"value": {
|
||||
"/Pages": "2 0 R",
|
||||
"/Type": "/Catalog"
|
||||
}
|
||||
},
|
||||
"obj:2 0 R": {
|
||||
"value": {
|
||||
"/Count": 1,
|
||||
"/Kids": [
|
||||
"3 0 R"
|
||||
],
|
||||
"/Type": "/Pages"
|
||||
}
|
||||
},
|
||||
"obj:3 0 R": {
|
||||
"value": {
|
||||
"/Contents": "4 0 R",
|
||||
"/MediaBox": [
|
||||
0,
|
||||
0,
|
||||
612,
|
||||
792
|
||||
],
|
||||
"/Parent": "2 0 R",
|
||||
"/Resources": {
|
||||
"/Font": {
|
||||
"/F1": "6 0 R"
|
||||
},
|
||||
"/ProcSet": "5 0 R"
|
||||
},
|
||||
"/Type": "/Page"
|
||||
}
|
||||
},
|
||||
"obj:4 0 R": {
|
||||
"stream": {
|
||||
"data": "QlQKICAvRjEgMjQgVGYKICA3MiA3MjAgVGQKICAoUG90YXRvKSBUagpFVAo=",
|
||||
"dict": {}
|
||||
}
|
||||
},
|
||||
"obj:5 0 R": {
|
||||
"value": [
|
||||
"/PDF",
|
||||
"/Text"
|
||||
]
|
||||
},
|
||||
"obj:6 0 R": {
|
||||
"value": {
|
||||
"/BaseFont": "/Helvetica",
|
||||
"/Encoding": "/WinAnsiEncoding",
|
||||
"/Name": "/F1",
|
||||
"/Subtype": "/Type1",
|
||||
"/Type": "/Font"
|
||||
}
|
||||
},
|
||||
"obj:7 0 R": {
|
||||
"value": {
|
||||
"/hex strings": [
|
||||
"u:Potato",
|
||||
"b:01020300040560",
|
||||
"u:AB"
|
||||
],
|
||||
"/indirect": "8 0 R",
|
||||
"/names": [
|
||||
"/nesting",
|
||||
"/hex strings",
|
||||
"/text/plain"
|
||||
],
|
||||
"/nesting": {
|
||||
"/a": [
|
||||
1,
|
||||
2,
|
||||
{
|
||||
"/x": "u:y"
|
||||
},
|
||||
[
|
||||
"u:z"
|
||||
]
|
||||
],
|
||||
"/b": {
|
||||
"/": "u:legal",
|
||||
"/a": [
|
||||
1,
|
||||
2
|
||||
]
|
||||
}
|
||||
},
|
||||
"/strings": [
|
||||
"u:one",
|
||||
"b:24a2",
|
||||
"u:",
|
||||
"u:",
|
||||
"u:()",
|
||||
"u:(",
|
||||
"u:)",
|
||||
"u:a\f\b\t\r\nb",
|
||||
"u:\"",
|
||||
"u:\"\"",
|
||||
"u:\"(\")\"",
|
||||
"b:410042",
|
||||
"u:a\nb",
|
||||
"u:a b",
|
||||
[
|
||||
"u:π",
|
||||
"u:π",
|
||||
"u:π",
|
||||
"u:π"
|
||||
],
|
||||
[
|
||||
"u:🥔",
|
||||
"u:🥔",
|
||||
"u:🥔",
|
||||
"u:🥔"
|
||||
]
|
||||
]
|
||||
}
|
||||
},
|
||||
"obj:8 0 R": {
|
||||
"value": {
|
||||
"/dangling": [
|
||||
null
|
||||
],
|
||||
"/k1": "u:hello"
|
||||
}
|
||||
},
|
||||
"trailer": {
|
||||
"value": {
|
||||
"/QTest": "7 0 R",
|
||||
"/Root": "1 0 R",
|
||||
"/Size": 9
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
@ -89,7 +89,7 @@ endobj
|
||||
4 0 obj
|
||||
<<
|
||||
/dangling [
|
||||
6 0 R
|
||||
null
|
||||
]
|
||||
/k1 (hello)
|
||||
>>
|
||||
@ -99,7 +99,7 @@ endobj
|
||||
%% Original object ID: 3 0
|
||||
5 0 obj
|
||||
<<
|
||||
/Contents 7 0 R
|
||||
/Contents 6 0 R
|
||||
/MediaBox [
|
||||
0
|
||||
0
|
||||
@ -109,24 +109,19 @@ endobj
|
||||
/Parent 3 0 R
|
||||
/Resources <<
|
||||
/Font <<
|
||||
/F1 9 0 R
|
||||
/F1 8 0 R
|
||||
>>
|
||||
/ProcSet 10 0 R
|
||||
/ProcSet 9 0 R
|
||||
>>
|
||||
/Type /Page
|
||||
>>
|
||||
endobj
|
||||
|
||||
%% Original object ID: 100 0
|
||||
6 0 obj
|
||||
null
|
||||
endobj
|
||||
|
||||
%% Contents for page 1
|
||||
%% Original object ID: 4 0
|
||||
7 0 obj
|
||||
6 0 obj
|
||||
<<
|
||||
/Length 8 0 R
|
||||
/Length 7 0 R
|
||||
>>
|
||||
stream
|
||||
BT
|
||||
@ -137,12 +132,12 @@ ET
|
||||
endstream
|
||||
endobj
|
||||
|
||||
8 0 obj
|
||||
7 0 obj
|
||||
44
|
||||
endobj
|
||||
|
||||
%% Original object ID: 6 0
|
||||
9 0 obj
|
||||
8 0 obj
|
||||
<<
|
||||
/BaseFont /Helvetica
|
||||
/Encoding /WinAnsiEncoding
|
||||
@ -153,7 +148,7 @@ endobj
|
||||
endobj
|
||||
|
||||
%% Original object ID: 5 0
|
||||
10 0 obj
|
||||
9 0 obj
|
||||
[
|
||||
/PDF
|
||||
/Text
|
||||
@ -161,24 +156,23 @@ endobj
|
||||
endobj
|
||||
|
||||
xref
|
||||
0 11
|
||||
0 10
|
||||
0000000000 65535 f
|
||||
0000000052 00000 n
|
||||
0000000133 00000 n
|
||||
0000000859 00000 n
|
||||
0000000958 00000 n
|
||||
0000001059 00000 n
|
||||
0000001281 00000 n
|
||||
0000001352 00000 n
|
||||
0000001451 00000 n
|
||||
0000001497 00000 n
|
||||
0000001642 00000 n
|
||||
0000001058 00000 n
|
||||
0000001300 00000 n
|
||||
0000001399 00000 n
|
||||
0000001445 00000 n
|
||||
0000001590 00000 n
|
||||
trailer <<
|
||||
/QTest 2 0 R
|
||||
/Root 1 0 R
|
||||
/Size 11
|
||||
/Size 10
|
||||
/ID [<31415926535897932384626433832795><31415926535897932384626433832795>]
|
||||
>>
|
||||
startxref
|
||||
1678
|
||||
1625
|
||||
%%EOF
|
||||
|
||||
Loading…
Reference in New Issue
Block a user