Flatten cons strings into a buffer instead, as we already did for strings
larger than 64 anyway.
Change-Id: Ida7afb9f7ceb38505d67bedfdfbc43c8b4d8c303
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1599428
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61333}
- Removes Utf8Iterator
- Replaces Utf8Decoder with something based on ValueOfIncremental +
NonAsciiStart and moves it into v8/internal.
- Internalizes utf8 strings by first converting them to one or two byte
- Removes IsUtf8EqualsTo and replaces current uses with IsOneByteEqualsTo
Tbr: jgruber@chromium.org
Change-Id: I16e08d910a745e78d6fd465718fc69ad731fd217
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1585840
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61049}
If we're hashing a single sequential string we don't need the state that the
string hasher itself tracks. This also drops first_char since we can simply
check that array_index is still 0.
Change-Id: Icb69709267426358f7c301eeb45936843ba261b0
Reviewed-on: https://chromium-review.googlesource.com/c/1340258
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57635}
Trying to reduce use of our self-baked data structures.
Bug: v8:7570
Change-Id: I419a932b6b8904810844d40a5636e423df832197
Reviewed-on: https://chromium-review.googlesource.com/1032739
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53033}
