bindings: expose C++ access specifiers

Expose the enum CX_CXXAccessSpecifier in the python bindings as a property of
the cursor.  If access specifier is not applicable to the node, return the
INVALID specifier rather than raising an exception.

Patch by Tamás Szeli!

llvm-svn: 207173

1 files changed, 34 insertions, 0 deletions

diff --git a/clang/bindings/python/tests/cindex/test_access_specifiers.py b/clang/bindings/python/tests/cindex/test_access_specifiers.py
new file mode 100644
index 00000000000..cfa04dc8657
--- /dev/null
+++ b/clang/bindings/python/tests/cindex/test_access_specifiers.py
@@ -0,0 +1,34 @@
+
+from clang.cindex import AccessSpecifier
+from clang.cindex import Cursor
+from clang.cindex import TranslationUnit
+
+from .util import get_cursor
+from .util import get_tu
+
+def test_access_specifiers():
+    """Ensure that C++ access specifiers are available on cursors"""
+
+    tu = get_tu("""
+class test_class {
+public:
+  void public_member_function();
+protected:
+  void protected_member_function();
+private:
+  void private_member_function();
+};
+""", lang = 'cpp')
+
+    test_class = get_cursor(tu, "test_class")
+    assert test_class.access_specifier == AccessSpecifier.INVALID;
+
+    public = get_cursor(tu.cursor, "public_member_function")
+    assert public.access_specifier == AccessSpecifier.PUBLIC
+
+    protected = get_cursor(tu.cursor, "protected_member_function")
+    assert protected.access_specifier == AccessSpecifier.PROTECTED
+
+    private = get_cursor(tu.cursor, "private_member_function")
+    assert private.access_specifier == AccessSpecifier.PRIVATE
+