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nikolaos 6ce36869bc [parser] Add default constructor for PreParserExpression 
In a few places in the parser base, we were forced to initialize
variables of type ExpressionT even if it's not necessary, as they
are assigned to later on before their use.  This was required
because, for the case of the preparser, ExpressionT is
PreParserExpression which had no default constructor.

This patch adds a default constructor, equivalent to EmptyExpression
for this class, and gets rid of the unnecessary initializations.

R=adamk@chromium.org, littledan@chromium.org
BUG=
LOG=N

Review-Url: https://codereview.chromium.org/2162763003
Cr-Commit-Position: refs/heads/master@{#37884}
2016-07-20 07:35:22 +00:00
benchmarks
build_overrides [gn] Fix v8_enable_gdbjit default 2016-07-18 14:52:59 +00:00
docs [Docs] Removed unused docs because they are moved to GitHub 2015-11-19 10:23:30 +00:00
gni Land v8-side changes to switch to v8_current_cpu in the GN build. 2016-07-15 22:35:20 +00:00
gypfiles Reland "[interpeter] Move to table based peephole optimizer." 2016-07-19 11:56:33 +00:00
include Add API to create a "remote" instance of a given FunctionTemplate 2016-07-19 12:22:37 +00:00
infra [gn] Fix remaining ia32/x86 misconfigurations 2016-07-18 13:37:45 +00:00
samples Provide a convenience array buffer allocator 2016-06-29 07:42:40 +00:00
src [parser] Add default constructor for PreParserExpression 2016-07-20 07:35:22 +00:00
test [turbofan] Introduce TruncateTaggedToBit operator for ToBoolean truncation. 2016-07-20 06:49:17 +00:00
testing Converted V8 CQ config to proto-format 2015-05-28 15:02:53 +00:00
third_party/binutils Update binutils version to match Chromium. 2016-07-08 07:03:29 +00:00
tools [interpreter] Add relative numbers to dispatch report 2016-07-19 14:17:29 +00:00
.clang-format [formatting] Remove the formatting requirement for 2 empty lines between declarations. 2016-01-25 09:50:17 +00:00
.gitignore [mb] Add mb config 2016-06-09 09:12:54 +00:00
.gn [gn] Use one source of truth for test source files. 2016-06-28 13:24:08 +00:00
.ycm_extra_conf.py Use C++11 / gnu++11, not 0x 2016-03-22 15:24:43 +00:00
AUTHORS Updating the code example in FunctionTemplate class documentation 2016-07-14 06:34:26 +00:00
BUILD.gn Revert of Move Error methods to C++ (patchset #11 id:200001 of https://codereview.chromium.org/2142933003/ ) 2016-07-20 06:45:49 +00:00
ChangeLog [Release] Update ChangeLog file 2016-02-17 21:29:09 +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 Use v8-reviews@ for review mail, so v8-dev@ is free for dev discussions 2015-09-09 08:14:11 +00:00
DEPS Update V8 DEPS. 2016-07-20 03:22:52 +00:00
LICENSE Updates to the license information of third party components. 2015-06-16 12:37:50 +00:00
LICENSE.fdlibm Add LICENSE.fdlibm for all the fdlibm imported sources. 2016-06-09 07:17:03 +00:00
LICENSE.strongtalk
LICENSE.v8
LICENSE.valgrind
Makefile [test] Remove presubmit logic from test runner. 2016-06-30 14:30:43 +00:00
Makefile.android [build] Fix d8-for-Android builds 2016-05-20 12:10:45 +00:00
Makefile.nacl [gn] Move build to gypfiles 2016-04-29 10:11:11 +00:00
OWNERS Adding some wasm committers to top level OWNERS. 2016-06-28 16:28:06 +00:00
PRESUBMIT.py Enable check for non-gender neutral pronouns 2016-06-23 07:15:18 +00:00
README.md [Docs] Removed unused docs because they are moved to GitHub 2015-11-19 10:23:30 +00:00
snapshot_toolchain.gni Land v8-side changes to switch to v8_current_cpu in the GN build. 2016-07-15 22:35:20 +00:00
WATCHLISTS Remove myself from v8 WATCHLISTS 2016-07-04 14:45:04 +00:00

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://github.com/v8/v8/wiki

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 on the V8 wiki.