Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/lldb/examples/summaries/cocoa/Class.py

@@ -0,0 +1,22 @@
+"""
+LLDB AppKit formatters
+
+part of The LLVM Compiler Infrastructure
+This file is distributed under the University of Illinois Open Source
+License. See LICENSE.TXT for details.
+"""
+import lldb
+import lldb.runtime.objc.objc_runtime
+import lldb.formatters.Logger
+
+
+def Class_Summary(valobj, dict):
+    logger = lldb.formatters.Logger.Logger()
+    runtime = lldb.runtime.objc.objc_runtime.ObjCRuntime.runtime_from_isa(
+        valobj)
+    if runtime is None or not runtime.is_valid():
+        return '<error: unknown Class>'
+    class_data = runtime.read_class_data()
+    if class_data is None or not class_data.is_valid():
+        return '<error: unknown Class>'
+    return class_data.class_name()