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Ben Konyi 103d54b304 Revert "[ VM ] Update embedding API to perform Platform initialization"
This reverts commit 729099cc5b.

Reason for revert: Causing crashes in google3 after roll (b/270314587).

Original change's description:
> [ VM ] Update embedding API to perform Platform initialization
> 
> Platform::Init (now Platform::InitOnce) was only being called directly
> from the CL embedder and could not be invoked via any path in the embedding
> API. Platform::InitOnce is now invoked in both dart::bin::BootstrapDartIo and
> dart::embedder::InitOnce.
> 
> Fixes https://github.com/dart-lang/sdk/issues/37586
> 
> Change-Id: I594908895c19e3058f707f920e265e79ca4cecd7
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/117591
> Commit-Queue: Ben Konyi <bkonyi@google.com>
> Reviewed-by: Zach Anderson <zra@google.com>

TBR=bkonyi@google.com,zra@google.com,kpozin@google.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Change-Id: I23253631e13d703e9e5384f9ec4ff6b79ef4ef21
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/118643
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
2019-09-24 20:43:20 +00:00
.github Update new issue template. 2019-04-30 18:14:21 +00:00
benchmarks [vm/benchmark] Add *Bytes suffix to Isolate SendReceive benchmark 2019-09-05 15:25:33 +00:00
build Compile with -lpthread by default on linux. 2019-09-16 19:58:31 +00:00
client Remove old annotated_steps buildbot scripts and dispatcher 2017-05-23 16:17:02 +02:00
docs Updated spec_parser such that it runs with ANTLR v4 2019-03-19 14:06:26 +00:00
pkg First sketch at generating migration info from instrumentation data 2019-09-24 18:12:49 +00:00
runtime Revert "[ VM ] Update embedding API to perform Platform initialization" 2019-09-24 20:43:20 +00:00
samples Remove the old "preview Dart 2" flags from the test runner. 2019-09-05 16:59:43 +00:00
samples-dev Mass format python with yapf 2019-08-05 20:34:31 +00:00
sdk Add gni files to the html, js, and js_util packages in support of adding them to the flutter sdk. 2019-09-24 15:28:29 +00:00
sdk_nnbd Add gni files to the html, js, and js_util packages in support of adding them to the flutter sdk. 2019-09-24 15:28:29 +00:00
tests Variance Parsing and Syntax Support 2019-09-24 17:21:39 +00:00
third_party [vm] Update wasmer and resolve a TODO. 2019-09-19 22:49:44 +00:00
tools [vm/aot] Add a custom ELF loader in dart_precompiled_runtime. 2019-09-24 15:03:19 +00:00
utils [bazel] Sort certain things when compiling in incremental mode (take 2) 2019-09-20 13:12:55 +00:00
.clang-format VM: Re-format to use at most one newline between functions 2017-07-13 08:08:37 -07:00
.gitattributes Remove the Dart 1 tests. 2018-10-11 23:45:18 +00:00
.gitconfig [infra] Add documentation to .gitconfig 2018-06-11 18:24:16 +00:00
.gitignore Reland "[llvm] Add initial scaffolding" 2019-07-30 20:34:31 +00:00
.gn Starting work on full GN build 2016-09-23 07:47:36 -07:00
.mailmap fix my name in .mailmap 2018-09-11 01:45:52 +00:00
.packages [SDK] Adds dart2exe to create standalone executables. 2019-09-23 12:00:08 +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 [ VM ] Updated splay-tree licenses, added V8 project authors to AUTHORS 2019-04-30 19:50:46 +00:00
BUILD.gn Add defined() guard for checkout_llvm build flag 2019-08-09 19:00:24 +00:00
CHANGELOG.md bump to linter 0.1.98 2019-09-23 22:19:00 +00:00
codereview.settings Update codereview.settings to Gerrit (dart-review.googlesource.com) 2017-09-04 12:52:09 +00:00
CONTRIBUTING.md Change wiki link to follow contents moved. 2019-01-12 18:46:22 +00:00
DEPS bump to linter 0.1.98 2019-09-23 22:19:00 +00:00
LICENSE Remove third_party licenses from LICENSE 2019-08-21 07:43:34 +00:00
PATENT_GRANT Rename patent file 2019-08-16 12:03:17 +00:00
PRESUBMIT.py [infra] Check whether sdk and sdk_nnbd are in sync on presubmit. 2019-09-11 10:42:35 +00:00
README.dart-sdk remove docgen from the sdk 2015-09-18 13:18:10 -07:00
README.md Update README.md 2019-08-16 12:24:02 +00:00
WATCHLISTS Auto-CC dart2js on changes to the js_runtime sdk. 2019-09-12 18:17:38 +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 has 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 the dart.dev to learn more about the language, tools, getting started, and more.

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

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.