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Frank Tang d5b444bc5a Add UsageCounters for misc Intl features 
We need to track misc features launched in 2019 to understand the impact.
Also we need to measure the v8BreakIterator usage of 'word' and 'line'
to lobby the need for 'line' in the replacement standard Intl.Segmenter
which an Apple engineer opposed to include.

Bug: v8:10251
Change-Id: I5d4cbe6ccf458c9ec4adfebad235f9c6dcd2ac37
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2067512
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66506}
2020-02-28 19:48:52 +00:00
build_overrides Use relative paths to OWNERS files 2019-08-12 13:52:52 +00:00
custom_deps Use relative paths to OWNERS files 2019-08-12 13:52:52 +00:00
docs Add OWNERS for docs/ 2019-05-15 12:06:15 +00:00
gni Add initial support for Wasm debugging with LLDB: implements a GDB-remote stub 2020-02-20 22:27:58 +00:00
include Add UsageCounters for misc Intl features 2020-02-28 19:48:52 +00:00
infra Test with --no-lazy-feedback-allocation on one x64 builder set. 2020-02-17 16:10:37 +00:00
samples [cleanup] Drop some occurrences of Isolate::Current 2019-06-26 19:39:21 +00:00
src Add UsageCounters for misc Intl features 2020-02-28 19:48:52 +00:00
test Revert "[runtime] Improve handling of enumeration index on global dictionary" 2020-02-28 19:29:03 +00:00
testing Use relative paths to OWNERS files 2019-08-12 13:52:52 +00:00
third_party [DevTools] Roll inspector_protocol (v8) 2020-02-11 18:45:53 +00:00
tools [callstats] relocate the vpython imports 2020-02-27 14:45:56 +00:00
.clang-format [clang-format] Don't derive pointer alignment 2017-01-17 09:28:19 +00:00
.clang-tidy [tool] Remove unfixed clang-tidy warnings to ease use. 2018-10-26 07:40:32 +00:00
.editorconfig Add .editorconfig 2017-07-28 13:39:24 +00:00
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.gn [build] Dynamically decide if to use system xcode 2019-07-29 08:20:24 +00:00
.vpython [tools] Implement confidence-based number of runs 2019-05-09 09:42:28 +00:00
.ycm_extra_conf.py Fix ycm config for headers without source 2019-12-09 11:59:21 +00:00
AUTHORS [ppc64][ppc] Split up ARCH_PPC and ARCH_PPC64 2020-02-21 15:42:20 +00:00
BUILD.gn Revert "[heap] Enable usage of ArrayBufferExtensions" 2020-02-27 18:59:16 +00:00
CODE_OF_CONDUCT.md Explicitly state that the Chromium Code of Conduct also applies to V8 2016-03-02 09:51:24 +00:00
codereview.settings Make Gerrit the default code review for V8 2017-06-30 17:37:37 +00:00
COMMON_OWNERS [common owners] added victorgomes@ 2020-02-28 10:50:17 +00:00
DEPS Update V8 DEPS. 2020-02-28 03:46:46 +00:00
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README.md

V8 JavaScript Engine

V8 is Google's open source JavaScript engine.

V8 implements ECMAScript as specified in ECMA-262.

V8 is written in C++ and is used in Google Chrome, the open source browser from Google.

V8 can run standalone, or can be embedded into any C++ application.

V8 Project page: https://v8.dev/docs

Getting the Code

Checkout depot tools, and run

    fetch v8

This will checkout V8 into the directory v8 and fetch all of its dependencies. To stay up to date, run

    git pull origin
    gclient sync

For fetching all branches, add the following into your remote configuration in .git/config:

    fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
    fetch = +refs/tags/*:refs/tags/*

Contributing

Please follow the instructions mentioned at v8.dev/docs/contribute.