cbruni
1c1465f124
[runtime] Add PositiveNumberToUint32 helper to avoid double to uint roundtrip
...
BUG=
Review-Url: https://codereview.chromium.org/2577143002
Cr-Commit-Position: refs/heads/master@{#41801}
2016-12-19 12:06:58 +00:00
qiuyi.zqy
9ca022fab2
Return false in TryNumberToSize if the number is 1 << 64.
...
Currently when the number passed to TryNumberToSize is 1 << 64,
it gets away with a bug caused by rounding of mantissa.
Then the number will be casted to 0 and TryNumberToSize
will return true. This patch fix this by making the range check
more accurate.
BUG=v8:5712
Review-Url: https://codereview.chromium.org/2548243004
Cr-Commit-Position: refs/heads/master@{#41578}
2016-12-08 09:20:30 +00:00
ulan
f18d56d130
Fix more -Wsign-compare warnings in heap, mips, base, etc.
...
BUG=v8:5614
Review-Url: https://codereview.chromium.org/2496913002
Cr-Commit-Position: refs/heads/master@{#40931}
2016-11-11 14:56:10 +00:00
marja
8e7241fdde
Include only stuff you need, part 6: Fix cctest.h.
...
Rebuilding (after touching certain files) is crazy slow because
includes are out of control. Many of these files we need to rebuild are
cctests which pull in more includes than they need.
BUG=v8:5294
Review-Url: https://codereview.chromium.org/2304553002
Cr-Commit-Position: refs/heads/master@{#39080}
2016-09-01 12:02:16 +00:00
mlippautz
63f41fcdc5
Remove unused isolate parameter from NumberToSize and TryNumberToSize
...
BUG=
Review-Url: https://codereview.chromium.org/2225013002
Cr-Commit-Position: refs/heads/master@{#38449}
2016-08-08 15:56:47 +00:00
mlippautz
67b5a501db
Remove SealHandleScope from TryNumberToSize conversion
...
This function should also be callable from a concurrent thread, so we cannot use
the scope here. Instead, provide a test that checks that no handles are created.
R=ulan@chromium.org
TEST=cctest/test-conversions/NoHandlesForTryNumberToSize
BUG=
Review-Url: https://codereview.chromium.org/2106083002
Cr-Commit-Position: refs/heads/master@{#37381}
2016-06-29 10:29:16 +00:00
jochen
6f472db65a
Disable soon to be deprecated APIs per default for v8
...
Embedders still can use those APIs by default
test-api.cc still has an exception to use the old APIs...
BUG=v8:4143
R=vogelheim@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/1505803004
Cr-Commit-Position: refs/heads/master@{#32701}
2015-12-09 10:35:04 +00:00
jochen
3cf6e040c4
Mark cctests that don't use deprecated APIs as such
...
BUG=4134
R=epertoso@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/1451733002
Cr-Commit-Position: refs/heads/master@{#32011}
2015-11-16 16:45:31 +00:00
dcarney
97981d9413
fix special index parsing
...
R=verwaest@chromium.org ,dslomov@chromium.org
BUG=
Review URL: https://codereview.chromium.org/1038313004
Cr-Commit-Position: refs/heads/master@{#27518}
2015-03-30 11:41:15 +00:00
dcarney
317ce1170d
add 0 length guard in IsNonArrayIndexInteger
...
TBR=verwaest@chromium.org
BUG=466086
LOG=N
Review URL: https://codereview.chromium.org/998213002
Cr-Commit-Position: refs/heads/master@{#27151}
2015-03-12 10:44:38 +00:00
dcarney
040225a315
handle the special snowflakes that are Integer Indexed Exotic objects
...
the implementation doesn't yet throw on strict mode assignment
BUG=
Review URL: https://codereview.chromium.org/992913002
Cr-Commit-Position: refs/heads/master@{#27121}
2015-03-10 19:11:20 +00:00
bmeurer
c65ae4f10c
Reland "Initial switch to Chromium-style CHECK_* and DCHECK_* macros.".
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/877753007
Cr-Commit-Position: refs/heads/master@{#26346}
2015-01-30 09:29:41 +00:00
Benedikt Meurer
883852293a
Revert "Make GCC happy again." and "Initial switch to Chromium-style CHECK_* and DCHECK_* macros.".
...
This reverts commit 6a4c0a3bae
and commit
0deaa4b629
for breaking GCC bots.
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/893533003
Cr-Commit-Position: refs/heads/master@{#26342}
2015-01-30 07:19:57 +00:00
bmeurer
0deaa4b629
Initial switch to Chromium-style CHECK_* and DCHECK_* macros.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/888613002
Cr-Commit-Position: refs/heads/master@{#26340}
2015-01-30 06:25:36 +00:00
bmeurer
4b31a97da3
Remove deprecated v8::base::OS::nan_value().
...
Use std::numeric_limits<double>::quiet_NaN() and
std::numeric_limits<float>::quiet_NaN() instead.
Review URL: https://codereview.chromium.org/864803002
Cr-Commit-Position: refs/heads/master@{#26195}
2015-01-21 14:38:58 +00:00
jochen@chromium.org
a4506cd3f2
Move platform abstraction to base library
...
Also split v8-core independent methods from checks.h to base/logging.h and
merge v8checks with the rest of checks.
The CPU::FlushICache method is moved to CpuFeatures::FlushICache
RoundUp and related methods are moved to base/macros.h
Remove all layering violations from src/libplatform
BUG=none
R=jkummerow@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/358363002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-30 13:25:46 +00:00
jochen@chromium.org
56a486c322
Use full include paths everywhere
...
- this avoids using relative include paths which are forbidden by the style guide
- makes the code more readable since it's clear which header is meant
- allows for starting to use checkdeps
BUG=none
R=jkummerow@chromium.org , danno@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/304153016
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-03 08:12:43 +00:00
rossberg@chromium.org
83d9e6e7ee
Add support for explicit octal and binary integer literals
...
http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.3
ES6 extends the numeric literals to support explicit support
for binary and octal literals using the following syntax:
0b10101
0o777
This is currently behind the flag, --harmony-numeric-literals
BUG=2783
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/19300002
Patch from Erik Arvidsson <arv@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-19 09:57:35 +00:00
yangguo@chromium.org
02674ee414
Keep two empty lines between declarations for cpp files
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/18509003
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-05 09:52:11 +00:00
mstarzinger@chromium.org
2d0bddfc80
Fix build failure on Linux since r14681.
...
R=danno@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/14969025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-15 13:14:24 +00:00
mstarzinger@chromium.org
3d5b800943
Provide BitField64 utility class.
...
R=svenpanne@chromium.org
TEST=cctest/test-conversions/BitField64
Review URL: https://codereview.chromium.org/14643004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-15 12:29:13 +00:00
danno@chromium.org
600ed94a3d
Update tests to use std::isnan instead of isnan
...
Should fix compilation breakage after r14352
Review URL: https://codereview.chromium.org/14328044
Patch from Jochen Eisinger <jochen@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-04-19 14:20:36 +00:00
jkummerow@chromium.org
ed6c366f98
Add missing license headers.
...
BUG=chromium:98597
Review URL: https://codereview.chromium.org/12486003
Patch from Paweł Hajdan Jr. <phajdan.jr@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-03-07 11:12:26 +00:00
lrn@chromium.org
a932441a0c
Cleanup of ScannerConstants, now named UnicodeCache.
...
The ScannerConstants class was originally static fields on the scanner class.
During creation of the stand-alone preparser and later isolates, it has been
moved into a separate class with a per-isolate instance.
It is used to hold caching unicode Predicate values.
This change renames the class to UnicodeCache, and passes a reference
to the instance down to methods that doesn't have an easy access to
an isolate (to avoid, e.g., having to do an Isolate::Current() for every
number parsed).
Review URL: http://codereview.chromium.org/6824071
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-04-12 08:27:38 +00:00
lrn@chromium.org
84bf943626
Fix number parsing to not allow space between sign and digits.
...
Affects both parseFloat and ToNumber conversion.
Fix issue 946.
Review URL: http://codereview.chromium.org/5338005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-26 12:45:41 +00:00
floitschV8@gmail.com
1fafbe760d
Remove Gay's dtoa from sources.
...
Farewell.
Review URL: http://codereview.chromium.org/5195003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-22 14:42:07 +00:00
floitschV8@gmail.com
9c00ea744b
During StringToDouble negative exponents may be less than -999 with a result that is not 0.0.
...
Review URL: http://codereview.chromium.org/3564011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-06 08:33:52 +00:00
serya@chromium.org
203ba181ad
StringToDouble rewritten not using String::Get and memory allocations.
...
It converts the number to "canonical" form removing insignificant digits,
leading zerroes and spaces what guarantees to fit a fixed size buffer and
does not changes result of strtod.
Review URL: http://codereview.chromium.org/1216005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-25 14:39:39 +00:00
ager@chromium.org
71e792a82c
Revert revisions 4241, 4243 and 4247 because of Windows build errors
...
and test failures.
TBR=serya@chromium.org
Review URL: http://codereview.chromium.org/1269003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-24 11:48:01 +00:00
serya@chromium.org
2bd9919788
StringToDouble rewritten not using String::Get and memory allocations.
...
It converts the number to "canonical" form removing insignificant digits,
leading zerroes and spaces what guarantees to fit a fixed size buffer and
does not changes result of strtod.
Review URL: http://codereview.chromium.org/1096002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-24 08:51:03 +00:00
christian.plesner.hansen@gmail.com
681e67b775
Make 'hidden' the default visibility for gcc. Add build option,
...
visibility=[hidden|default], that controls visibility and make
'hidden' the default. Export a few variables that had been forgotten.
Review URL: http://codereview.chromium.org/206011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-15 11:11:09 +00:00
christian.plesner.hansen@gmail.com
9bed566bdb
Changed copyright header from google inc. to v8 project authors.
...
Added presubmit step to check copyright.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-09 20:08:45 +00:00
christian.plesner.hansen
c42f5829a1
Included mjsunit JavaScript test suite and C++ unit tests.
...
In the shell sample don't print the result of executing a script, only
evaluating expressions.
Fixed issue when building samples on Windows using a shared V8
library. Added visibility option on Linux build which makes the
generated library 18% smaller.
Changed build system to accept multiple build modes in one build and
generate seperate objects, libraries and executables for each mode.
Removed deferred negation optimization (a * -b => -(a * b)) since this
visibly changes operand conversion order.
Improved parsing performance by introducing stack guard in preparsing.
Without a stack guard preparsing always bails out with stack overflow.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-08-22 13:33:59 +00:00