diff options
Diffstat (limited to 'tests/test_c_parser.py')
| -rwxr-xr-x | tests/test_c_parser.py | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/tests/test_c_parser.py b/tests/test_c_parser.py index 7e6a648..5b9d916 100755 --- a/tests/test_c_parser.py +++ b/tests/test_c_parser.py @@ -40,16 +40,21 @@ def expand_decl(decl): assert isinstance(decl.values, EnumeratorList) values = [enum.name for enum in decl.values.enumerators] return ['Enum', decl.name, values] + elif typ == Alignas: + return ['Alignas', expand_init(decl.alignment)] elif typ == StaticAssert: return ['StaticAssert', decl.cond.value, decl.message.value] else: nested = expand_decl(decl.type) if typ == Decl: + r = ['Decl'] if decl.quals: - return ['Decl', decl.quals, decl.name, nested] - else: - return ['Decl', decl.name, nested] + r.append(decl.quals) + if decl.align: + r.append(expand_decl(decl.align[0])) + r.extend([decl.name, nested]) + return r elif typ == Typename: # for function parameters if decl.quals: return ['Typename', decl.quals, nested] @@ -98,6 +103,8 @@ def expand_init(init): if init.block_items: blocks = [expand_init(i) for i in init.block_items] return ['Compound', blocks] + elif typ == Typename: + return expand_decl(init) else: # Fallback to type name return [typ.__name__] @@ -618,6 +625,27 @@ class TestCParser_fundamentals(TestCParser_base): ['TypeDecl', ['IdentifierType', ['int']]]]]]) + def test_alignof(self): + r = self.parse('int a = _Alignof(int);') + self.assertEqual(expand_decl(r.ext[0]), ['Decl', 'a', ['TypeDecl', ['IdentifierType', ['int']]]]) + self.assertEqual(expand_init(r.ext[0].init), ['UnaryOp', '_Alignof', + ['Typename', ['TypeDecl', ['IdentifierType', ['int']]]]]) + + self.assertEqual(expand_decl(self.parse('_Alignas(_Alignof(int)) char a;').ext[0]), + ['Decl', ['Alignas', + ['UnaryOp', '_Alignof', ['Typename', ['TypeDecl', ['IdentifierType', ['int']]]]]], + 'a', ['TypeDecl', ['IdentifierType', ['char']]]]) + + self.assertEqual(expand_decl(self.parse('_Alignas(4) char a;').ext[0]), + ['Decl', ['Alignas', + ['Constant', 'int', '4']], + 'a', ['TypeDecl', ['IdentifierType', ['char']]]]) + + self.assertEqual(expand_decl(self.parse('_Alignas(int) char a;').ext[0]), + ['Decl', ['Alignas', + ['Typename', ['TypeDecl', ['IdentifierType', ['int']]]]], + 'a', ['TypeDecl', ['IdentifierType', ['char']]]]) + def test_offsetof(self): def expand_ref(n): if isinstance(n, StructRef): |