Add support for extensions.

api/python/src/MachO/objects/pyBinary.cpp

@@ -17,6 +17,7 @@
 #include <sstream>
 #include <nanobind/stl/vector.h>
 #include <nanobind/stl/string.h>
+#include <nanobind/stl/unique_ptr.h>
 #include "nanobind/extra/memoryview.hpp"
 
 #include "LIEF/MachO/Binary.hpp"
@@ -55,6 +56,8 @@
 #include "LIEF/MachO/UUIDCommand.hpp"
 #include "LIEF/MachO/VersionMin.hpp"
 
+#include "LIEF/ObjC/Metadata.hpp"
+
 #include "pyErr.hpp"
 #include "MachO/pyMachO.hpp"
 #include "pyIterator.hpp"
@@ -663,6 +666,16 @@ void create<Binary>(nb::module_& m) {
       )doc"
     )
 
+    .def_prop_ro("objc_metadata", &Binary::objc_metadata,
+      R"doc(
+      Return Objective-C metadata info if present
+
+      .. warning::
+
+        This is only available with the extended version of LIEF.
+      )doc"_doc
+    )
+
     .def("__getitem__",
         nb::overload_cast<LoadCommand::TYPE>(&Binary::operator[]),
         nb::rv_policy::reference_internal)