[lldb] Add SBType::IsScopedEnumerationType method

Add a method to check if the type is a scoped enumeration (i.e. "enum
class/struct").

Differential revision: https://reviews.llvm.org/D93690

lldb/test/API/python_api/type/TestTypeList.py

@@ -144,3 +144,13 @@ class TypeAndTypeListTestCase(TestBase):
         myint_type = target.FindFirstType('myint')
         self.DebugSBType(myint_type)
         self.assertTrue(myint_arr_element_type == myint_type)
+
+        # Test enum methods.
+        enum_type = target.FindFirstType('EnumType')
+        self.assertTrue(enum_type)
+        self.DebugSBType(enum_type)
+        self.assertFalse(enum_type.IsScopedEnumerationType())
+        scoped_enum_type = target.FindFirstType('ScopedEnumType')
+        self.assertTrue(scoped_enum_type)
+        self.DebugSBType(scoped_enum_type)
+        self.assertTrue(scoped_enum_type.IsScopedEnumerationType())

lldb/test/API/python_api/type/main.cpp

@@ -29,6 +29,8 @@ public:
     {}
 };
 
+enum EnumType {};
+enum class ScopedEnumType {};
 
 int main (int argc, char const *argv[])
 {
@@ -59,5 +61,8 @@ int main (int argc, char const *argv[])
     typedef int myint;
     myint myint_arr[] = {1, 2, 3};
 
+    EnumType enum_type;
+    ScopedEnumType scoped_enum_type;
+
     return 0; // Break at this line
 }