[Lldb-commits] [lldb] [llvm] Add support for using foreign type units in .debug_names. (PR #87740)

[Pavel Labath via lldb-commits]

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@@ -241,6 +241,15 @@ class SymbolFileDWARF : public SymbolFileCommon {
     return m_external_type_modules;
   }
 
+  /// Given a DIERef, find the correct SymbolFileDWARF.
+  ///
+  /// A DIERef contains a file index that can uniquely identify a N_OSO file for
+  /// DWARF in .o files on mac, or a .dwo or .dwp file index for split DWARF.
+  /// Calling this function will find the correct symbol file to use so that
+  /// further lookups can be done on the correct symbol file so that the DIE
+  /// offset makes sense in the DIERef.
+  virtual SymbolFileDWARF *GetDIERefSymbolFile(const DIERef &die_ref);
+
   virtual DWARFDIE GetDIE(const DIERef &die_ref);
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labath wrote:

Now GetDIE is virtual and handles SymbolFile resolution, this one doesn't need to be.

https://github.com/llvm/llvm-project/pull/87740