diff options
Diffstat (limited to 'tests/test_c_parser.py')
| -rwxr-xr-x | tests/test_c_parser.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/test_c_parser.py b/tests/test_c_parser.py index 49cada3..b6ecdd5 100755 --- a/tests/test_c_parser.py +++ b/tests/test_c_parser.py @@ -529,6 +529,18 @@ class TestCParser_fundamentals(TestCParser_base): ['IdentifierType', ['int']]]]]]) def test_offsetof(self): + def expand_ref(n): + if isinstance(n, StructRef): + return ['StructRef', expand_ref(n.name), expand_ref(n.field)] + elif isinstance(n, ArrayRef): + return ['ArrayRef', expand_ref(n.name), expand_ref(n.subscript)] + elif isinstance(n, ID): + return ['ID', n.name] + elif isinstance(n, Constant): + return ['Constant', n.type, n.value] + else: + raise TypeError("Unexpected type " + n.__class__.__name__) + e = """ void foo() { int a = offsetof(struct S, p); @@ -546,8 +558,20 @@ class TestCParser_fundamentals(TestCParser_base): self.assertIsInstance(s1.args.exprs[1], ID) s3 = compound.block_items[2].init self.assertIsInstance(s3.args.exprs[1], StructRef) + self.assertEqual(expand_ref(s3.args.exprs[1]), + ['StructRef', + ['StructRef', ['ID', 'p'], ['ID', 'q']], + ['ID', 'r']]) s4 = compound.block_items[3].init self.assertIsInstance(s4.args.exprs[1], ArrayRef) + self.assertEqual(expand_ref(s4.args.exprs[1]), + ['ArrayRef', + ['ArrayRef', + ['StructRef', + ['ArrayRef', ['ID', 'p'], ['Constant', 'int', '5']], + ['ID', 'q']], + ['Constant', 'int', '4']], + ['Constant', 'int', '5']]) def test_compound_statement(self): e = """ |