tree 6f0199eeafcd180890182fea6d0df8532603ac7d
parent 89c89b76403a0bf7392e49ff5ee9d7e7ef1de426
author dan sinclair <dsinclair@chromium.org> 1682125480 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1682125480 +0000

Fast path ASCII in unicode decode.

In the case of ASCII characters, which a lot of WGSL source is, the
decoder can early out after a checking the value.

Change-Id: Iff655565dde23b143fddb95c6c353a917e25e916
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/128120
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>