LGTM2. Do we have a sense of WebKit's view of the proposal, e.g. through WebKit participation in the Wasm CG?
On Wed, Sep 4, 2024 at 11:56 AM 一丝 <yio...@gmail.com> wrote: > Firefox has been implemented and is waiting to be shipped. > https://bugzilla.mozilla.org/show_bug.cgi?id=1876148 > > 在2024年9月4日星期三 UTC+8 04:53:19<Chris Harrelson> 写道： > >> Thanks! >> >> LGTM1 >> >> On Tue, Sep 3, 2024 at 11:41 AM Adam Klein <ad...@chromium.org> wrote: >> >>> On Tue, Sep 3, 2024 at 11:31 AM Chris Harrelson <chri...@google.com> >>> wrote: >>> >>>> >>>> >>>> On Tue, Sep 3, 2024 at 10:37 AM Adam Klein <ad...@chromium.org> wrote: >>>> >>>>> Contact emailsecmzi...@chromium.org, jkum...@chromium.org, >>>>> ad...@chromium.org >>>>> >>>>> Explainer >>>>> https://github.com/WebAssembly/js-string-builtins/blob/main/proposals/js-string-builtins/Overview.md >>>>> >>>>> Specificationhttps://webassembly.github.io/js-string-builtins/js-api/ >>>>> >>>>> Summary >>>>> >>>>> This feature exposes common JS string operations for easy import into >>>>> WebAssembly and optimizations thereof. This allows creating and >>>>> manipulating JS strings from WebAssembly without native support within >>>>> WebAssembly while still allowing for a similar performance as native >>>>> string >>>>> references. The mechanism works by exposing suitably strict versions of JS >>>>> string operations in the WebAssembly JS API. These can be imported by >>>>> modules using externref as a generic data type for storing the strings. >>>>> The >>>>> engine can identify that these imports can be represented by native graph >>>>> operators without the need for calling into JS. This leads to a comparable >>>>> peak performance as native string operations while allowing quick >>>>> interoperability with JS since no copying at the boundary is required when >>>>> calling into arbitrary JS functions that consume strings. >>>>> >>>>> >>>>> Blink componentBlink>JavaScript>WebAssembly >>>>> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EJavaScript%3EWebAssembly> >>>>> >>>>> TAG reviewhttps://github.com/w3ctag/design-reviews/issues/940 >>>>> >>>>> TAG review statusCompleted (with "Resolution: satisfied") >>>>> >>>>> Chromium Trial NameWebAssemblyJSStringBuiltins >>>>> >>>>> Link to origin trial feedback summary >>>>> https://docs.google.com/document/d/1zL9goDsawTQUFuuQ8ddI_pUcLY1_iFOsHaDZ374dnGw/edit?usp=sharing >>>>> >>>>> Origin Trial documentation link >>>>> https://github.com/WebAssembly/js-string-builtins/blob/main/proposals/js-string-builtins/Overview.md >>>>> >>>>> Risks >>>>> >>>>> >>>>> Interoperability and Compatibility >>>>> >>>>> This proposal is at Phase 4 in the WebAssembly spec process >>>>> >>>>> >>>>> *Gecko*: Positive >>>>> >>>> >>>> Is there a standards position issue tracking this? >>>> >>> >>> I don't believe so. The proposal is championed by Ryan Hunt of Mozilla, >>> who works on WebAssembly in SpiderMonkey. In order to reach Phase 4, the >>> proposal needed two web engine implementations, and Firefox nightly has >>> support for it, alongside Chrome. >>> >>> >>>> >>>> >>>>> >>>>> *WebKit*: No signal ( >>>>> https://github.com/WebKit/standards-positions/issues/343) >>>>> >>>>> *Web developers*: Positive (see OT feedback) >>>>> >>>>> *Other signals*: >>>>> >>>>> WebView application risks >>>>> >>>>> Does this intent deprecate or change behavior of existing APIs, such >>>>> that it has potentially high risk for Android WebView-based applications? >>>>> >>>>> None >>>>> >>>>> >>>>> Debuggability >>>>> >>>>> None >>>>> >>>>> >>>>> Will this feature be supported on all six Blink platforms (Windows, >>>>> Mac, Linux, ChromeOS, Android, and Android WebView)?Yes >>>>> >>>>> Is this feature fully tested by web-platform-tests >>>>> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> >>>>> ?Yes >>>>> >>>>> Flag name on chrome://flagsNone >>>>> >>>>> Finch feature nameWebAssemblyJSStringBuiltins >>>>> >>>>> Requires code in //chrome?False >>>>> >>>>> Estimated milestones >>>>> Shipping on desktop 130 >>>>> Origin trial desktop first 119 >>>>> Origin trial desktop last 127 >>>>> Origin trial extension 1 end milestone 130 >>>>> Shipping on Android 130 >>>>> Shipping on WebView 130 >>>>> >>>>> Anticipated spec changes >>>>> >>>>> Open questions about a feature may be a source of future web compat or >>>>> interop issues. Please list open issues (e.g. links to known github issues >>>>> in the project for the feature specification) whose resolution may >>>>> introduce web compat/interop risk (e.g., changing to naming or structure >>>>> of >>>>> the API in a non-backward-compatible way). >>>>> None >>>>> >>>>> Link to entry on the Chrome Platform Status >>>>> https://chromestatus.com/feature/6695587390423040?gate=6542541230440448 >>>>> >>>>> Links to previous Intent discussionsIntent to Experiment: >>>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAPAU7RyzxKa0Pj6q7B_jyfT%3DH%2BSK264%3Dx8wn1ans%3D8UjHRhctQ%40mail.gmail.com >>>>> Intent to Extend Experiment 1: >>>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAM0wra_16woqtqCWOW7Gr4uy2iX3hvj3iSYXQWZaVOc9q9e1Nw%40mail.gmail.com >>>>> >>>>> >>>>> This intent message was generated by Chrome Platform Status >>>>> <https://chromestatus.com/>. >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "blink-dev" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to blink-dev+...@chromium.org. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAEvLGc%2BP1ZN9pOGTR_83vqT7JbQVyyoZ-At5qK0sv_f0FVxnJg%40mail.gmail.com >>>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAEvLGc%2BP1ZN9pOGTR_83vqT7JbQVyyoZ-At5qK0sv_f0FVxnJg%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- > You received this message because you are subscribed to the Google Groups > "blink-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to blink-dev+unsubscr...@chromium.org. > To view this discussion on the web visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/26fc12ff-7795-4fca-9153-d286afadc68cn%40chromium.org > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/26fc12ff-7795-4fca-9153-d286afadc68cn%40chromium.org?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAM0wra_Az8KrP7vq81gsc_wZvFEUU9sQBJUxEmYH9soquP6d3A%40mail.gmail.com.
