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pcanalpcanal
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‎root/io/uniquePointer/CMakeLists.txt

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@@ -65,6 +65,26 @@ ROOTTEST_ADD_TEST(simpleRead
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OUTREF simpleRead.ref
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DEPENDS simpleWriteRead)
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ROOTTEST_ADD_TEST(privacy-dict
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COMMAND ${ROOT_rootcling_CMD} -f privacy.dict.cc
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${CMAKE_CURRENT_SOURCE_DIR}/privacy.hh
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${CMAKE_CURRENT_SOURCE_DIR}/privacyLinkDef.h
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OUTREF privacyDict.oref
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ERRREF privacyDict.eref)
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ROOTTEST_GENERATE_DICTIONARY(privacy privacy.hh LINKDEF privacyLinkDef.h)
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ROOTTEST_ADD_TEST(privacy-load
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MACRO privacyLoad.C
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OUTREF privacyLoad.oref
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ERRREF privacyLoad.eref
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DEPENDS ${GENERATE_DICTIONARY_TEST})
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ROOTTEST_ADD_TEST(privacy-interp
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MACRO privacyInterp.C
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OUTREF privacyInterp.oref
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ERRREF privacyInterp.eref)
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ROOTTEST_GENERATE_REFLEX_DICTIONARY(classes classes.h SELECTION sel.xml)
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ROOTTEST_ADD_TEST(simpleWriteRead

‎root/io/uniquePointer/ns_privacy.hh

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#ifndef ns_privacy_hh
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#define ns_privacy_hh
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#include <iostream>
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#include <filesystem>
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#include <tuple>
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namespace fs = std::filesystem;
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namespace privacy
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{
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class test
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{
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public:
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test() = default;
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~test() = default;;
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private:
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fs::path path; ///<!
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fs::path persistent_path;
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};
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class test1 {
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private:
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struct Inner { struct Most {}; };
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std::unique_ptr<Inner> unique_data;
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Inner *ptr_data;
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};
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class test2 {
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private:
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test1 transient_data; ///<!
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test1 persistent_data;
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};
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class test3 {
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private:
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struct Inner {};
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std::tuple<int, Inner> persistent_data;
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std::tuple<int, int, Inner> transient_data; ///<!
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};
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class test4 {
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private:
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test3 transient_data; ///<!
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};
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} // namespace privacy
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#endif // ns_privacy_hh

‎root/io/uniquePointer/privacy.hh

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#ifndef privacy_hh
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#define privacy_hh
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#include <iostream>
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#include <filesystem>
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#include <tuple>
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namespace fs = std::filesystem;
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class test
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{
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public:
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test() = default;
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~test() = default;;
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private:
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fs::path path; ///<!
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fs::path persistent_path;
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};
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class test1 {
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private:
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struct Inner { struct Most {}; };
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std::unique_ptr<Inner> unique_data;
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Inner *ptr_data;
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};
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class test2 {
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private:
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test1 transient_data; ///<!
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test1 persistent_data;
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};
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class test3 {
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private:
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struct Inner {};
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std::tuple<int, Inner> persistent_data;
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std::tuple<int, int, Inner> transient_data; ///<!
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};
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class test4 {
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private:
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test3 transient_data; ///<!
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};
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#endif

‎root/io/uniquePointer/privacyDict.eref

Whitespace-only changes.

‎root/io/uniquePointer/privacyDict.oref

Whitespace-only changes.

‎root/io/uniquePointer/privacyInterp.C

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#include "ns_privacy.hh"
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int privacyInterp() {
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const char *names[] = {
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"privacy::test",
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"privacy::test1",
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"privacy::test2",
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"privacy::test3",
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"privacy::test4"
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};
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for(auto name : names) {
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auto cl = TClass::GetClass(name);
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if (!cl) {
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std::cout << "Could not find class " << name << "\n";
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return 1;
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}
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cl->GetStreamerInfo()->ls();
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}
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return 0;
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}

‎root/io/uniquePointer/privacyInterp.eref

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Warning in <TStreamerInfo::Build>: privacy::test: filesystem::path has no streamer or dictionary, data member "persistent_path" will not be saved
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Error in <Load>: Could not declare alternate type for tuple<privacy::test1::Inner*,default_delete<privacy::test1::Inner> > since privacy::test1::Inner* (or one of its context) is private or protected
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Warning in <TClass::Init>: no dictionary for class tuple<privacy::test1::Inner*,default_delete<privacy::test1::Inner> > is available
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Error in <TStreamerInfo::Build>: privacy::test1: privacy::test1::Inner has no streamer or dictionary, data member unique_data will not be saved
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Error in <TStreamerInfo::Build>: privacy::test1: privacy::test1::Inner* has no streamer or dictionary, data member ptr_data will not be saved
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Warning in <TStreamerInfo::Build>: privacy::test2: privacy::test1 has no streamer or dictionary, data member "persistent_data" will not be saved
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Error in <Load>: Could not declare alternate type for tuple<int,privacy::test3::Inner> since privacy::test3::Inner (or one of its context) is private or protected
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Warning in <TClass::Init>: no dictionary for class tuple<int,privacy::test3::Inner> is available
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Warning in <TStreamerInfo::Build>: privacy::test3: tuple<int,privacy::test3::Inner> has no streamer or dictionary, data member "persistent_data" will not be saved

‎root/io/uniquePointer/privacyInterp.oref

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Processing /home/pcanal/root_working/code/root/roottest/root/io/uniquePointer/privacyInterp.C...
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StreamerInfo for class: privacy::test, checksum=0xe856e707
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filesystem::path persistent_path offset= 40 type=62
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i= 0, persistent_path type= 62, offset= 40, len=1, method=0
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StreamerInfo for class: privacy::test1, checksum=0x1ff89af2
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privacy::test1::Inner* unique_data offset= 0 type=69
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privacy::test1::Inner* ptr_data offset= 8 type=69
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i= 0, unique_data type= 69, offset= 0, len=1, method=0
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i= 1, ptr_data type= 69, offset= 8, len=1, method=0
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StreamerInfo for class: privacy::test2, checksum=0x99ae9c61
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privacy::test1 persistent_data offset= 16 type=62
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i= 0, persistent_data type= 62, offset= 16, len=1, method=0
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StreamerInfo for class: privacy::test3, checksum=0x929c0633
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tuple<int,privacy::test3::Inner> persistent_data offset= 0 type=62
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i= 0, persistent_data type= 62, offset= 0, len=1, method=0
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StreamerInfo for class: privacy::test4, checksum=0xff367a2
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(int) 0

‎root/io/uniquePointer/privacyLinkDef.h

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#pragma link C++ class test+;
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// We can generate the dictionary for this class even-though it has
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// data members whose types is private. There will be a clear error
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// message if the user request the StreamerInfo for this class.
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#pragma link C++ class test1+;
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// Dictionary of private classes is not supported, uncommented this leads
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// to the expected warning message explaining this.
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// #pragma link C++ class test1::Inner+;
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#pragma link C++ class test2+;
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#pragma link C++ class test3+;
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#pragma link C++ class test4+;
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‎root/io/uniquePointer/privacyLoad.C

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int privacyLoad() {
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gSystem->Load("privacy");
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const char *names[] = {
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"test",
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"test1",
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"test2",
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"test3",
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"test4"
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};
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for(auto name : names) {
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auto cl = TClass::GetClass(name);
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if (!cl) {
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std::cout << "Could not find class " << name << "\n";
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return 1;
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}
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cl->GetStreamerInfo()->ls();
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}
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return 0;
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}

‎root/io/uniquePointer/privacyLoad.eref

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Warning in <TStreamerInfo::Build>: test: filesystem::path has no streamer or dictionary, data member "persistent_path" will not be saved
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Error in <TStreamerInfo::Build>: test1: test1::Inner has no streamer or dictionary, data member unique_data will not be saved
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Error in <TStreamerInfo::Build>: test1: test1::Inner* has no streamer or dictionary, data member ptr_data will not be saved
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Error in <Load>: Could not declare alternate type for tuple<int,test3::Inner> since test3::Inner (or one of its context) is private or protected
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Warning in <TClass::Init>: no dictionary for class tuple<int,test3::Inner> is available
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Warning in <TStreamerInfo::Build>: test3: tuple<int,test3::Inner> has no streamer or dictionary, data member "persistent_data" will not be saved

‎root/io/uniquePointer/privacyLoad.oref

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Processing /home/pcanal/root_working/code/root/roottest/root/io/uniquePointer/privacyLoad.C...
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StreamerInfo for class: test, checksum=0x621ea8bb
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filesystem::path persistent_path offset= 40 type=62
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i= 0, persistent_path type= 62, offset= 40, len=1, method=0
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StreamerInfo for class: test1, checksum=0xde5f26fc
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test1::Inner* unique_data offset= 0 type=69
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test1::Inner* ptr_data offset= 8 type=69
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i= 0, unique_data type= 69, offset= 0, len=1, method=0
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i= 1, ptr_data type= 69, offset= 8, len=1, method=0
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StreamerInfo for class: test2, checksum=0xb61be35d
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test1 persistent_data offset= 16 type=62
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i= 0, persistent_data type= 62, offset= 16, len=1, method=0
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StreamerInfo for class: test3, checksum=0xdcf7ad57
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tuple<int,test3::Inner> persistent_data offset= 0 type=62
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i= 0, persistent_data type= 62, offset= 0, len=1, method=0
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StreamerInfo for class: test4, checksum=0x34f6
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(int) 0

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