libcxx/benchmarks/string.bench.cpp

70 enum class DiffType { Control, ChangeFirst, ChangeMiddle, ChangeLast };
71 struct AllDiffTypes : EnumValuesAsTuple<AllDiffTypes, DiffType, 4> {
78 TEST_ALWAYS_INLINE const char* getSmallString(DiffType D) {
80     case DiffType::Control:
82     case DiffType::ChangeFirst:
84     case DiffType::ChangeMiddle:
86     case DiffType::ChangeLast:
94 TEST_ALWAYS_INLINE const char* getLargeString(DiffType D) {
98     case DiffType::Control:
100     case DiffType::ChangeFirst:
102     case DiffType::ChangeMiddle:
104     case DiffType::ChangeLast:
109 TEST_ALWAYS_INLINE const char* getHugeString(DiffType D) {
116     case DiffType::Control:
118     case DiffType::ChangeFirst:
120     case DiffType::ChangeMiddle:
122     case DiffType::ChangeLast:
128                                          DiffType D = DiffType::Control) {
142                                           DiffType D = DiffType::Control,
161           makeString(Length(), DiffType::Control, Opaque()));
367     constexpr auto D = DiffType::Control;
400 template <class Rel, class LHLength, class RHLength, class DiffType>
404     auto Rhs = makeString(LHLength(), DiffType());
427     if (LHLength() != RHLength() && DiffType() != ::DiffType::Control)
430     if (LHLength() == Length::Empty && DiffType() != ::DiffType::Control)
437            RHLength::name() + DiffType::name();
441 template <class Rel, class LHLength, class RHLength, class DiffType>
444     auto Lhs = makeString(LHLength(), DiffType());
468     if (LHLength() != RHLength() && DiffType() != ::DiffType::Control)
478            RHLength::name() + DiffType::name();
570     Verify(makeString(L, DiffType::ChangeFirst), 0);
571     Verify(makeString(L, DiffType::ChangeMiddle), Control.size() / 2);
572     Verify(makeString(L, DiffType::ChangeLast), Control.size() - 1);