2b79d2b747
Various cleanups to the TypeBuilder classes: TypeBuilder: * Remove `origin` parameter from TypeBuilder.build and instead make FunctionType.typedefType mutable and set if after creation. * Remove `charOffset` and `fileUri` parameters from TypeBuilder.buildSupertype/buildMixedInType * Remove `bind`, `resolveIn`, and `check` from TypeBuilder so that these are only present on NamedTypeBuilder * Remove TypeBuilder.buildTypeLiteralType and instead pass an argument to NamedTypeBuilder that determines what type to create on `build`. NamedTypeBuilder: * Make NamedTypeBuilder.instanceTypeVariableAccess private * Add NamedTypeBuilder.forDartType for prebuilt types * Add NamedTypeBuilder.forInvalidType for types created for errors * Make NamedTypeBuilder.declaration private and corresponding getter * Check most type use errors on NamedTypeBuilder.bind * Make NamedTypeBuilder helper methods private * Add `TypeVariableBuilder.isClassParameter` to support checking for valid type variable use through the `NamedTypeBuilder.bind` method. * Remove checking of type variable in static context from BodyBuilder since it is now checking on `NamedTypeBuilder.bind`. FunctionTypeBuilder: * Cache result of FunctionTypeBuilder.build TypeBuilderComputer: * Cache "constant" type declarations in TypeBuilderComputer Change-Id: Ibaedcb255487eecc5efe70b84e5cbd5a118c1e0b Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/239023 Reviewed-by: Jens Johansen <jensj@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com> |
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.dart_tool | ||
.github | ||
benchmarks | ||
build | ||
docs | ||
pkg | ||
runtime | ||
samples | ||
samples-dev | ||
samples_2 | ||
sdk | ||
tests | ||
third_party | ||
tools | ||
utils | ||
.clang-format | ||
.gitattributes | ||
.gitconfig | ||
.gitignore | ||
.gn | ||
.mailmap | ||
.packages | ||
.style.yapf | ||
.vpython | ||
AUTHORS | ||
BUILD.gn | ||
CHANGELOG.md | ||
codereview.settings | ||
compile_output.txt | ||
CONTRIBUTING.md | ||
DEPS | ||
LICENSE | ||
OWNERS | ||
PATENT_GRANT | ||
PRESUBMIT.py | ||
README.dart-sdk | ||
README.md | ||
sdk_args.gni | ||
SECURITY.md | ||
WATCHLISTS |
Dart
A client-optimized language for fast apps on any platform
Dart is:
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Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.
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Productive: Make changes iteratively: use hot reload to see the result instantly in your running app.
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Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web.
Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:
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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.
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Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).
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 on our wiki.
Contributing to Dart
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.