diff options
Diffstat (limited to 'absl/strings/cord.h')
| -rw-r--r-- | absl/strings/cord.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/absl/strings/cord.h b/absl/strings/cord.h index ae3d2e71d244..86ae76fd7347 100644 --- a/absl/strings/cord.h +++ b/absl/strings/cord.h @@ -162,7 +162,7 @@ class Cord { if (contents_.is_tree()) DestroyCordSlow(); } - // Cord::MakeCordFromExternal(data, callable) + // MakeCordFromExternal() // // Creates a Cord that takes ownership of external string memory. The // contents of `data` are not copied to the Cord; instead, the external @@ -246,10 +246,17 @@ class Cord { // (pos + new_size) >= size(), the result is the subrange [pos, size()). Cord Subcord(size_t pos, size_t new_size) const; + // Cord::swap() + // + // Swaps the contents of the Cord with `other`. + void swap(Cord& other) noexcept; + // swap() // - // Swaps the data of Cord `x` with Cord `y`. - friend void swap(Cord& x, Cord& y) noexcept; + // Swaps the contents of two Cords. + friend void swap(Cord& x, Cord& y) noexcept { + x.swap(y); + } // Cord::size() // @@ -1032,6 +1039,10 @@ inline Cord& Cord::operator=(const Cord& x) { inline Cord::Cord(Cord&& src) noexcept : contents_(std::move(src.contents_)) {} +inline void Cord::swap(Cord& other) noexcept { + contents_.Swap(&other.contents_); +} + inline Cord& Cord::operator=(Cord&& x) noexcept { contents_ = std::move(x.contents_); return *this; @@ -1308,10 +1319,6 @@ inline bool operator<=(absl::string_view x, const Cord& y) { return !(y < x); } inline bool operator>=(const Cord& x, absl::string_view y) { return !(x < y); } inline bool operator>=(absl::string_view x, const Cord& y) { return !(x < y); } -// Overload of swap for Cord. The use of non-const references is -// required. :( -inline void swap(Cord& x, Cord& y) noexcept { y.contents_.Swap(&x.contents_); } - // Some internals exposed to test code. namespace strings_internal { class CordTestAccess { |