[llvm] [Object] Beginnings of SFrame parser and dumper (PR #147294)

[James Henderson via llvm-commits]

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@@ -6428,6 +6432,55 @@ template <typename ELFT> void ELFDumper<ELFT>::printMemtag() {
   printMemtag(DynamicEntries, AndroidNoteDesc, GlobalDescriptors);
 }
 
+template <typename ELFT>
+void ELFDumper<ELFT>::printSectionsAsSFrame(ArrayRef<std::string> Sections) {
+  constexpr endianness E = ELFT::Endianness;
+  for (object::SectionRef Section :
+       getSectionRefsByNameOrIndex(ObjF, Sections)) {
+    StringRef SectionName = unwrapOrError(FileName, Section.getName());
+    W.getOStream() << '\n';
+    W.startLine() << "Contents of SFrame section '" << SectionName << "':\n";
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jh7370 wrote:

What happens when `--elf-output-style=json` is specified with sframe dumping? Is the output valid?

https://github.com/llvm/llvm-project/pull/147294