Added BX_OFFSETOF.

This commit is contained in:
Бранимир Караџић
2022-08-25 20:01:07 -07:00
parent d4403099f9
commit dbafa143d9
3 changed files with 50 additions and 0 deletions

View File

@@ -47,4 +47,30 @@ TEST(macros)
CHECK_EQUAL(6, BX_VA_ARGS_COUNT(1, 2, 3, 4, 5, 6) );
CHECK_EQUAL(0, bx::strCmp(BX_STRINGIZE(TEST 1234 %^&*), "TEST 1234 %^&*") );
{
struct PodStruct { int32_t x, y, z; };
CHECK_EQUAL(0, BX_OFFSETOF(PodStruct, x) );
CHECK_EQUAL(4, BX_OFFSETOF(PodStruct, y) );
CHECK_EQUAL(8, BX_OFFSETOF(PodStruct, z) );
}
{
union PodUnion { int32_t x, y, z; };
CHECK_EQUAL(BX_OFFSETOF(PodUnion, x), BX_OFFSETOF(PodUnion, y) );
CHECK_EQUAL(BX_OFFSETOF(PodUnion, y), BX_OFFSETOF(PodUnion, z) );
}
{
struct NonPodStruct { NonPodStruct() { } int32_t x, y, z; };
CHECK_EQUAL(0, BX_OFFSETOF(NonPodStruct, x) );
CHECK_EQUAL(4, BX_OFFSETOF(NonPodStruct, y) );
CHECK_EQUAL(8, BX_OFFSETOF(NonPodStruct, z) );
}
{
union NonPodUnion { NonPodUnion() { } int32_t x, y, z; };
CHECK_EQUAL(BX_OFFSETOF(NonPodUnion, x), BX_OFFSETOF(NonPodUnion, y) );
CHECK_EQUAL(BX_OFFSETOF(NonPodUnion, y), BX_OFFSETOF(NonPodUnion, z) );
}
}