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Matthias Hausner 62e9d05668 Introduce per-isolate cache for compile time constants
Compile-time constant values are maintained in a cache, keyed
by script and token position. When the same code is compiled
again later, e.g. by the optimizing compiler, the value is
found in the cache and does not need to be computed again.

In this version, the key is a string concatenated from the
script url and the token position. That’s probably more overhead
than we want.

Added two compiler stat counters for number of cached constants
and number of cache hits. Running dart2js to compile a hello world
program results in about 1400 cached values and 85 cache hits.

BUG=
R=srdjan@google.com

Review URL: https://codereview.chromium.org//1308073005 .
2015-08-26 16:17:20 -07:00
client Switch over testing pub seperately from the the normal packages 2015-06-09 08:12:51 +02:00
docs/language Unnamed libraries do not cause warnings. 2015-08-19 13:21:29 -07:00
pkg show all available import completion suggestions - fixes #23955 2015-08-26 17:37:01 -04:00
runtime Introduce per-isolate cache for compile time constants 2015-08-26 16:17:20 -07:00
samples dart2js cps: Support JS_CURRENT_ISOLATE. 2015-07-07 15:55:13 +02:00
samples-dev Initial github commit for getting stuff working 2015-05-16 15:41:58 +02:00
sdk Breaking Change: merge BoringSSL branch into master 2015-08-26 14:42:12 +02:00
site/try Remove dart2jslib.dart 2015-08-12 08:42:46 +02:00
tests Update co19 status file for Firefox 40 on windows 2015-08-26 19:48:33 +02:00
third_party Breaking Change: merge BoringSSL branch into master 2015-08-26 14:42:12 +02:00
tools Roll Dartium blink to r201240 "Adjust for additional parameter to Dart_Initialize." 2015-08-26 11:08:17 -07:00
utils Add .gitignore file for utils/dartdoc. 2015-08-21 13:50:59 +02:00
.gitattributes Add tests for problem with newline encoding in multiline strings. 2015-07-22 13:10:13 +02:00
.gitignore Add '*.intermediate' to .gitignore 2015-08-25 15:58:19 -07:00
.mailmap Add .mailmap file. 2015-05-18 19:33:16 +02:00
AUTHORS Add Cristian Almstrand to AUTHORS 2015-07-16 09:51:56 -07:00
CHANGELOG.md Mentioning null-aware in 1.12 changelog 2015-08-25 11:34:34 +02:00
codereview.settings Initial github commit for getting stuff working 2015-05-16 15:41:58 +02:00
create_sdk.gyp create dartdoc snapshot, add to dart-sdk. Also add resources needed to run dartdoc from the sdk. 2015-08-19 08:02:41 -07:00
dart.gyp Remove gyp entries for editor and java based analyzer 2015-05-08 06:44:51 +00:00
DEPS update to dartdoc 0.6.1 2015-08-26 09:35:40 -07:00
LICENSE Add third_party NSS, SQLite, and zlib to Dart LICENSE file 2014-10-23 15:32:16 +00:00
PATENTS Move LICENSE, AUTHORS, PATENTS into the dart directory. 2014-02-10 06:48:47 +00:00
PRESUBMIT.py Remove presubmit suppression. 2013-08-21 11:02:39 +00:00
README.dart-sdk Remove lying line from sdk README 2014-10-15 11:04:00 +00:00
README.md Links to how to get the source and build it. 2015-08-05 08:05:07 -07:00
WATCHLISTS Add more Observatory related paths to WATCHLISTS and add rmacnak@ 2015-07-06 15:33:58 -07:00

Dart

Dart is an open-source, scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps.

Using Dart

Visit the dartlang.org to learn more about the language, tools, getting started, and more.

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

Building Dart

Learn how to get the source and prepare your machine to build the SDK.

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.

License

See LICENSE.