Find a file
Paul Berry 713b03a5fd Rework AstResolver.
This class is used during summary linking to do some basic resolution
of ASTs reconstituted from summaries.  To prepare for some resolution
work I have in the pipeline, I need to ensure that resolution always
has access to a properly initialized FlowAnalysis object; this rework
makes that possible.

Previously, the lifetime of the AstResolver class was inconsistent;
some callers created one for each AST node to be resolved, and others
shared a single instance for resolving many loosely related nodes.
Now we consistently allocate a fresh AstResolver each time resolution
is needed; this allows AstResolver to use late fields to lazily create
the visitors it needs for resolution.

Also, previously the API for AstResolver was a single resolve() method
with a complex set of behaviors to allow it to handle all the use
cases.  Now there are three simpler methods to handle the three use
cases (resolveAnnotation, resolveConstructorNode, and
resolveExpression).

Change-Id: I891ae621d4a188d906332cb05b6b7f9a50d59dcd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/198860
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
2021-05-10 14:13:07 +00:00
.dart_tool Revert "[ VM / DDS / CLI ] Add DevTools support to the standalone VM" 2021-05-05 20:31:07 +00:00
.github Remove obsolete dartfix build target and scripts 2020-11-13 09:18:36 +00:00
benchmarks [benchmarks] Fix lints in Omnibus benchmarks 2021-04-23 20:11:52 +00:00
build [build] Raise minimum mac SDK version to 10.13 to reduce build warnings 2021-04-27 10:37:30 +00:00
client
docs Minor fixes to breaking change process 2021-01-15 21:44:22 +00:00
pkg Rework AstResolver. 2021-05-10 14:13:07 +00:00
runtime [vm/concurrency] Change "RunWithStoppedMutators" to use "deopt safepoint operation scope" 2021-05-10 13:38:37 +00:00
samples [native_extensions] Convert uri to path so that on Windows native extension loading works. 2021-04-01 03:22:35 +00:00
samples-dev/swarm [infra] Migrate scripts to python3 2021-04-15 10:10:20 +00:00
samples_2 [native_extensions] Convert uri to path so that on Windows native extension loading works. 2021-04-01 03:22:35 +00:00
sdk [js_runtime] Cleanup some dynamic calls 2021-05-07 22:47:47 +00:00
tests Unify 5 more codes for documentation purposes 2021-05-10 13:21:37 +00:00
third_party Revert "[ VM / DDS / CLI ] Add DevTools support to the standalone VM" 2021-05-05 20:31:07 +00:00
tools Add experimental flag for constructor tear-offs. 2021-05-10 13:33:27 +00:00
utils Revert "[build] Track glob dependencies via depfiles, instead of always re-executing scripts at GN time." 2021-05-05 23:26:14 +00:00
.clang-format VM: Re-format to use at most one newline between functions 2017-07-13 08:08:37 -07:00
.gitattributes [web] rename suite dart2js -> web. 2021-02-04 23:11:32 +00:00
.gitconfig [infra] Add documentation to .gitconfig 2018-06-11 18:24:16 +00:00
.gitignore [vm] Remove traces of LLVM backend 2021-03-09 20:37:20 +00:00
.gn [infra] Migrate scripts to python3 2021-04-15 10:10:20 +00:00
.mailmap fix my name in .mailmap 2018-09-11 01:45:52 +00:00
.packages Revert "[ VM / DDS / CLI ] Add DevTools support to the standalone VM" 2021-05-05 20:31:07 +00:00
.style.yapf Mass format python with yapf 2019-08-05 20:34:31 +00:00
.vpython [infra] Add .vpython spec to fix gsutil on the bots (#31065) 2018-10-11 15:11:35 +00:00
AUTHORS [runtime/vm] ARM64: Support unaligned memory accesses for regex. 2019-10-15 20:11:40 +00:00
BUILD.gn [sdk] Add analysis_server.dart.snapshot to ARM SDKs. 2021-03-19 12:03:48 +00:00
CHANGELOG.md Seal typed-data types. 2021-05-05 18:04:05 +00:00
codereview.settings Update codereview.settings to Gerrit (dart-review.googlesource.com) 2017-09-04 12:52:09 +00:00
CONTRIBUTING.md [doc] Updated dart.dev web repo link 2021-02-22 12:15:22 +00:00
DEPS Update to the latest shelf and shelf_static 2021-05-07 22:29:07 +00:00
LICENSE Update LICENSE 2021-04-08 07:57:10 +00:00
PATENT_GRANT Rename patent file 2019-08-16 12:03:17 +00:00
PRESUBMIT.py Add gclient sync to package_config.json presubmit message 2021-02-12 01:44:47 +00:00
README.dart-sdk Add dart2native to sdk README 2020-01-20 09:32:58 +00:00
README.md Update README.md 2021-01-11 23:51:20 +00:00
sdk_args.gni [infra] Fix default path to git directory when running GN 2021-03-16 16:58:49 +00:00
WATCHLISTS Add myself to watch for tools/experimental_features.yaml changes. 2021-03-19 18:09:38 +00:00

Dart

A client-optimized language for fast apps on any platform

Dart is:

  • Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.

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

  • 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:

  • 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 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.