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dart / sdk / 4cd6096da42740c4a7ac27174b75eba097b63a3a
commit4cd6096da42740c4a7ac27174b75eba097b63a3a[log] [tgz]
authorÖmer Sinan Ağacan <omersa@google.com>Wed Aug 21 11:19:40 2024 +0000
committerCommit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Aug 21 11:19:40 2024 +0000
tree598834f4bb2c4e1ceef549e9f7c5bbce23c424f4
parent3217fb1590e098a4a59059c82c914152f64a8593 [diff]
[dart2wasm] Move Wasm compilation functions into generated runtime blob

To be able to control how dart2wasm-generated modules are compiled, add
a `WebAssembly.compile` and `WebAssmebly.compileStreaming` wrapper to
the generated runtime blob.

These wrappers do js-string built-in detection and enable the built-in
when it's available.

Once the SDK is rolled into engine we will update the engine dart2wasm
module loader to use `compileStreaming` from the runtime blob, in
https://github.com/flutter/engine/pull/51488.

This will allow enabling the built-in without duplicating the feature
detection and compilation code in the engine.

Change-Id: Icb939f16a2b0ae1d348ec5a814371e9ffde4fd68
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/381581
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Ömer Ağacan <omersa@google.com>
3 files changed
tree: 598834f4bb2c4e1ceef549e9f7c5bbce23c424f4
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. docs/
  6. pkg/
  7. runtime/
  8. samples/
  9. sdk/
  10. tests/
  11. third_party/
  12. tools/
  13. utils/
  14. .clang-format
  15. .gitattributes
  16. .gitconfig
  17. .gitignore
  18. .gn
  19. .mailmap
  20. .style.yapf
  21. AUTHORS
  22. BUILD.gn
  23. CHANGELOG.md
  24. codereview.settings
  25. CONTRIBUTING.md
  26. DEPS
  27. LICENSE
  28. OWNERS
  29. PATENT_GRANT
  30. PRESUBMIT.py
  31. README.dart-sdk
  32. README.md
  33. sdk.code-workspace
  34. sdk_args.gni
  35. sdk_packages.yaml
  36. SECURITY.md
  37. WATCHLISTS
README.md

Dart

An approachable, portable, and productive language for high-quality apps on any platform

Dart is:

  • Approachable: Develop with a strongly typed programming language that is consistent, concise, and offers modern language features like null safety and patterns.

  • Portable: Compile to ARM, x64, or RISC-V machine code for mobile, desktop, and backend. Compile to JavaScript or WebAssembly for the web.

  • Productive: Make changes iteratively: use hot reload to see the result instantly in your running app. Diagnose app issues using DevTools.

Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:

  • Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.

  • Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).

Dart platforms illustration

License & patents

Dart is free and open source.

See LICENSE and PATENT_GRANT.

Using Dart

Visit dart.dev to learn more about the language, tools, and to find codelabs.

Browse pub.dev for more packages and libraries contributed by the community and the Dart team.

Our API reference documentation is published at api.dart.dev, based on the stable release. (We also publish docs from our beta and dev channels, as well as from the primary development branch).

Building Dart

If you want to build Dart yourself, here is a guide to getting the source, preparing your machine to build the SDK, and building.

There are more documents in our repo at docs.

Contributing to Dart

The easiest way to contribute to Dart is to file issues.

You can also contribute patches, as described in Contributing.

Roadmap

Future plans for Dart are included in the combined Dart and Flutter roadmap on the Flutter wiki.