xref: /llvm-project/lldb/test/API/lang/objc/cpp_keyword_identifiers/TestCppKeywordsAsObjCIdentifiers.py (revision 2238dcc39358353cac21df75c3c3286ab20b8f53) 
1import lldb
2from lldbsuite.test.decorators import *
3from lldbsuite.test.lldbtest import *
4from lldbsuite.test import lldbutil
5
6
7class TestCase(TestBase):
8    @skipUnlessDarwin
9    @no_debug_info_test
10    def test(self):
11        self.build()
12        lldbutil.run_to_source_breakpoint(
13            self, "// break here", lldb.SBFileSpec("main.m")
14        )
15
16        # Test several variables with C++ keyword names and make sure they
17        # work as intended in the expression parser.
18        self.expect_expr("alignas", result_type="int", result_value="1")
19        self.expect_expr("alignof", result_type="int", result_value="1")
20        self.expect_expr("and", result_type="int", result_value="1")
21        self.expect_expr("and_eq", result_type="int", result_value="1")
22        self.expect_expr("atomic_cancel", result_type="int", result_value="1")
23        self.expect_expr("atomic_commit", result_type="int", result_value="1")
24        self.expect_expr("atomic_noexcept", result_type="int", result_value="1")
25        self.expect_expr("bitand", result_type="int", result_value="1")
26        self.expect_expr("bitor", result_type="int", result_value="1")
27        self.expect_expr("catch", result_type="int", result_value="1")
28        self.expect_expr("char8_t", result_type="int", result_value="1")
29        self.expect_expr("char16_t", result_type="int", result_value="1")
30        self.expect_expr("char32_t", result_type="int", result_value="1")
31        self.expect_expr("class", result_type="int", result_value="1")
32        self.expect_expr("compl", result_type="int", result_value="1")
33        self.expect_expr("concept", result_type="int", result_value="1")
34        self.expect_expr("consteval", result_type="int", result_value="1")
35        self.expect_expr("constexpr", result_type="int", result_value="1")
36        self.expect_expr("constinit", result_type="int", result_value="1")
37        self.expect_expr("const_cast", result_type="int", result_value="1")
38        self.expect_expr("co_await", result_type="int", result_value="1")
39        self.expect_expr("co_return", result_type="int", result_value="1")
40        self.expect_expr("co_yield", result_type="int", result_value="1")
41        self.expect_expr("decltype", result_type="int", result_value="1")
42        self.expect_expr("delete", result_type="int", result_value="1")
43        self.expect_expr("dynamic_cast", result_type="int", result_value="1")
44        self.expect_expr("explicit", result_type="int", result_value="1")
45        self.expect_expr("export", result_type="int", result_value="1")
46        self.expect_expr("friend", result_type="int", result_value="1")
47        self.expect_expr("mutable", result_type="int", result_value="1")
48        self.expect_expr("namespace", result_type="int", result_value="1")
49        self.expect_expr("new", result_type="int", result_value="1")
50        self.expect_expr("noexcept", result_type="int", result_value="1")
51        self.expect_expr("not", result_type="int", result_value="1")
52        self.expect_expr("not_eq", result_type="int", result_value="1")
53        self.expect_expr("operator", result_type="int", result_value="1")
54        self.expect_expr("or", result_type="int", result_value="1")
55        self.expect_expr("or_eq", result_type="int", result_value="1")
56        self.expect_expr("private", result_type="int", result_value="1")
57        self.expect_expr("protected", result_type="int", result_value="1")
58        self.expect_expr("public", result_type="int", result_value="1")
59        self.expect_expr("reflexpr", result_type="int", result_value="1")
60        self.expect_expr("reinterpret_cast", result_type="int", result_value="1")
61        self.expect_expr("requires", result_type="int", result_value="1")
62        self.expect_expr("static_assert", result_type="int", result_value="1")
63        self.expect_expr("static_cast", result_type="int", result_value="1")
64        self.expect_expr("synchronized", result_type="int", result_value="1")
65        self.expect_expr("template", result_type="int", result_value="1")
66        self.expect_expr("this", result_type="int", result_value="1")
67        self.expect_expr("thread_local", result_type="int", result_value="1")
68        self.expect_expr("throw", result_type="int", result_value="1")
69        self.expect_expr("try", result_type="int", result_value="1")
70        self.expect_expr("typeid", result_type="int", result_value="1")
71        self.expect_expr("typename", result_type="int", result_value="1")
72        self.expect_expr("virtual", result_type="int", result_value="1")
73        self.expect_expr("xor", result_type="int", result_value="1")
74        self.expect_expr("xor_eq", result_type="int", result_value="1")
75
76        # Some keywords are not available in LLDB as their language feature
77        # is enabled by default.
78
79        # 'using' is used by LLDB for local variables.
80        self.expect("expr using", error=True, substrs=["expected unqualified-id"])
81
82        # 'wchar_t' supported is enabled in LLDB.
83        self.expect("expr wchar_t", error=True, substrs=["expected unqualified-id"])
84
85        # LLDB enables 'bool' support by default.
86        self.expect("expr bool", error=True, substrs=["expected unqualified-id"])
87        self.expect("expr false", error=True, substrs=["expected unqualified-id"])
88        self.expect("expr true", error=True, substrs=["expected unqualified-id"])
89