Add support for tvos and watchos to ObjectFileMachO.

Add support for the new dyld shared cache format on
ios etc devices.
Small changes for classifying ObjC metadata symbols.

llvm-svn: 252588

1 files changed, 25 insertions, 0 deletions

diff --git a/lldb/source/Symbol/ObjectFile.cpp b/lldb/source/Symbol/ObjectFile.cpp
index 6afaaac50f5..1b4363da801 100644
--- a/lldb/source/Symbol/ObjectFile.cpp
+++ b/lldb/source/Symbol/ObjectFile.cpp
@@ -626,3 +626,28 @@ ObjectFile::GetSectionList(bool update_module_section_list)
     }
     return m_sections_ap.get();
 }
+
+lldb::SymbolType
+ObjectFile::GetSymbolTypeFromName (llvm::StringRef name,
+                                   lldb::SymbolType symbol_type_hint)
+{
+    if (!name.empty())
+    {
+        if (name.startswith("_OBJC_"))
+        {
+            // ObjC
+            if (name.startswith("_OBJC_CLASS_$_"))
+                return lldb::eSymbolTypeObjCClass;
+            if (name.startswith("_OBJC_METACLASS_$_"))
+                return lldb::eSymbolTypeObjCMetaClass;
+            if (name.startswith("_OBJC_IVAR_$_"))
+                return lldb::eSymbolTypeObjCIVar;
+        }
+        else if (name.startswith(".objc_class_name_"))
+        {
+            // ObjC v1
+            return lldb::eSymbolTypeObjCClass;
+        }
+    }
+    return symbol_type_hint;
+}