[libclang] Support for querying whether an enum is scoped

This commit allows checking whether an enum declaration is scoped
through libclang and clang.cindex (Python).

Patch by Johann Klähn!

Differential Revision: https://reviews.llvm.org/D35187

llvm-svn: 307771

1 files changed, 16 insertions, 0 deletions

diff --git a/clang/bindings/python/tests/cindex/test_cursor.py b/clang/bindings/python/tests/cindex/test_cursor.py
index 8103e96df4f..4787ea931e1 100644
--- a/clang/bindings/python/tests/cindex/test_cursor.py
+++ b/clang/bindings/python/tests/cindex/test_cursor.py
@@ -255,6 +255,22 @@ def test_is_virtual_method():
     assert foo.is_virtual_method()
     assert not bar.is_virtual_method()
 
+def test_is_scoped_enum():
+    """Ensure Cursor.is_scoped_enum works."""
+    source = 'class X {}; enum RegularEnum {}; enum class ScopedEnum {};'
+    tu = get_tu(source, lang='cpp')
+
+    cls = get_cursor(tu, 'X')
+    regular_enum = get_cursor(tu, 'RegularEnum')
+    scoped_enum = get_cursor(tu, 'ScopedEnum')
+    assert cls is not None
+    assert regular_enum is not None
+    assert scoped_enum is not None
+
+    assert not cls.is_scoped_enum()
+    assert not regular_enum.is_scoped_enum()
+    assert scoped_enum.is_scoped_enum()
+
 def test_underlying_type():
     tu = get_tu('typedef int foo;')
     typedef = get_cursor(tu, 'foo')