Add SBType::IsAnonymousType() and relative plumbing in the debugger internals

For language that support such a thing, this API allows to ask whether a type is anonymous (i.e. has been given no name)

Comes with test case

llvm-svn: 252390

2 files changed, 11 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/python_api/type/TestTypeList.py b/lldb/packages/Python/lldbsuite/test/python_api/type/TestTypeList.py
index 58bf5e5b988..d9e5719844e 100644
--- a/lldb/packages/Python/lldbsuite/test/python_api/type/TestTypeList.py
+++ b/lldb/packages/Python/lldbsuite/test/python_api/type/TestTypeList.py
@@ -59,11 +59,16 @@ class TypeAndTypeListTestCase(TestBase):
         for type in type_list:
             self.assertTrue(type)
             self.DebugSBType(type)
+            self.assertFalse(type.IsAnonymousType(), "Task is not anonymous")
             for field in type.fields:
                 if field.name == "type":
                     for enum_member in field.type.enum_members:
                         self.assertTrue(enum_member)
                         self.DebugSBType(enum_member.type)
+                elif field.name == "my_type_is_nameless":
+                    self.assertTrue(field.type.IsAnonymousType(), "my_type_is_nameless has an anonymous type")
+                elif field.name == "my_type_is_named":
+                    self.assertFalse(field.type.IsAnonymousType(), "my_type_is_named has a named type")
 
         # Pass an empty string.  LLDB should not crash. :-)
         fuzz_types = target.FindTypes(None)
diff --git a/lldb/packages/Python/lldbsuite/test/python_api/type/main.cpp b/lldb/packages/Python/lldbsuite/test/python_api/type/main.cpp
index 67b57ace08f..b7f3dcc7fbe 100644
--- a/lldb/packages/Python/lldbsuite/test/python_api/type/main.cpp
+++ b/lldb/packages/Python/lldbsuite/test/python_api/type/main.cpp
@@ -16,6 +16,12 @@ public:
         TASK_TYPE_1,
         TASK_TYPE_2
     } type;
+    struct {
+      int x;
+    } my_type_is_nameless;
+    struct name {
+      int x;
+    } my_type_is_named;
     Task(int i, Task *n):
         id(i),
         next(n),