DAS: Use an enum to express how broadly a CorrectionProducer can be applied

We decided that the existing mechanism, three bool values that can be
overridden by an AbstractProducer subclass, was confusing as it might
give the impression that they are independent, and that any of the 8
possible combinations are valid. But really each author of a
CorrectionProducer just needs to answer one question: how broadly can
this correction be applied?

So to answer that question we decided (loosely in emails) to offer an
enum of a few values that more-or-less represent the sensible
combinations of the bool getters. And more specifically I decided in
this CL what those values should be.

In this CL I also remove the notion of a default value. Each
CorrectionProducer must indicate specifically how broadly it can be
applied.

This PR should functionally be a no-op; no applicability was increased
or reduced. I left comments intact. I left `TODO(applicability)`
comments where no comment is made to justify why a correction cannot
be made any more broadly than "only at specific location."

Change-Id: I3e3a12ee811b2b08f276ff755e7ff638f4fffabf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/366740
Commit-Queue: Samuel Rawlins <srawlins@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
278 files changed
tree: b1455920b5ec80de6e5775b2bb049af01e92ecda
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  8. samples/
  9. sdk/
  10. tests/
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  12. tools/
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  14. .clang-format
  15. .gitattributes
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  21. AUTHORS
  22. BUILD.gn
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  26. DEPS
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  31. README.dart-sdk
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  33. sdk.code-workspace
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  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

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See LICENSE and PATENT_GRANT.

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

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There are more documents in our repo at docs.

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