line |
true |
false |
branch |
103
|
0 |
0 |
if (!mem) throw std::bad_alloc(); |
350
|
0 |
0 |
if (std::is_same::value && this == (void*)&source) return *this; |
369
|
0 |
0 |
if (std::is_same::value && this == (void*)&source) return *this; |
451
|
0 |
0 |
case State::INTERNAL: return _storage.internal->refcnt == 1 ? _capacity_internal() : 0; |
452
|
0 |
0 |
case State::EXTERNAL: return _storage.external->refcnt == 1 ? _capacity_external() : 0; |
1144
|
0 |
0 |
if (_state == State::LITERAL) return _str; // LITERALs are NT |
1150
|
0 |
0 |
if (capacity() <= _length) const_cast(this)->_reserve_save(_length + 1); // we're in COW mode or don't have space |
1164
|
0 |
0 |
if (capacity <= MAX_SSO_CHARS) { |
1168
|
0 |
0 |
if (capacity > MAX_SIZE) throw std::length_error("basic_string::_new_auto"); |
|
0 |
0 |
if (capacity > MAX_SIZE) throw std::length_error("basic_string::_new_auto"); |
1259
|
0 |
0 |
if (oth._state == State::SSO) _str = _sso + (oth._str - oth._sso); |
1338
|
0 |
0 |
if (capacity < _length) capacity = _length; |
1348
|
0 |
0 |
if (_storage.internal->refcnt > 1) _detach_cow(capacity * extra); |
1349
|
0 |
0 |
else if (_storage.internal->capacity < capacity) _internal_realloc(capacity * extra); // need to grow storage |
1350
|
0 |
0 |
else if (_capacity_internal() < capacity) { // may not to grow storage if str is moved to the beginning |
1359
|
0 |
0 |
if (_storage.dtor == &Alloc::deallocate && _str == _storage.internal->start) { |
|
0 |
0 |
if (_storage.dtor == &Alloc::deallocate && _str == _storage.internal->start) { |
1360
|
0 |
0 |
if (capacity > MAX_SIZE) throw std::length_error("basic_string::_internal_realloc"); |
|
0 |
0 |
if (capacity > MAX_SIZE) throw std::length_error("basic_string::_internal_realloc"); |
1375
|
0 |
0 |
if (_storage.external->refcnt > 1) _detach_cow(capacity * extra); |
1376
|
0 |
0 |
else if (_storage.external->capacity < capacity) _external_realloc(capacity * extra); // need to grow storage, switch to INTERNAL/SSO |
1377
|
0 |
0 |
else if (_capacity_external() < capacity) { // may not to grow storage if str is moved to the beginning |
1393
|
0 |
0 |
if (MAX_SSO_CHARS < capacity) { |
1397
|
0 |
0 |
else if (_capacity_sso() < capacity) { |
1504
|
0 |
0 |
static void _release_internal (Buffer* buf, dtor_fn dtor) { if (!--buf->refcnt) _free_internal(buf, dtor); } |
1505
|
0 |
0 |
static void _release_external (ExternalShared* ebuf, dtor_fn dtor) { if (!--ebuf->refcnt) _free_external(ebuf, dtor); } |