(constant) inline function.

This brings down the size of v8's .ctors section to 1/4, hopefully fixing the
recent issues with Chromes' CL 91522.
Review URL: http://codereview.chromium.org/7321005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Doesn't work on Windows yet.
Crashes some layout-tests.

Review URL: http://codereview.chromium.org/7278039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is a fix and reapply of r8516 with some comments addressed and more
tests added.
The difference from r8516 is that canonicalization of number literals is
no performed using the same methods as in v8, to avoid false positives/negatives
when detecting duplicates.

Review URL: http://codereview.chromium.org/7193045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/7308004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The current json parser and scanner inherits fromt he normal scanners and parsers,
which are more complicated than we need for parsing json.

The supplied scanner works directly on the string supplied and has a
fast case mode for scanning only ascii characters (it will simply
create a substring or a symbol directly from the existing string). To
allow for creating symbols from a substring I have added a
SubStringAsciiSymbolKey that creates the hash based from our string
without extracting the sub-string. In case we need to add the symbol
it simply creates the symbol directly from the characters inside the
given string.
Review URL: http://codereview.chromium.org/7039037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

Remove templates from prescanner.

Review URL: http://codereview.chromium.org/5136002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The collector class automatically expands to hold the values added to it,
like a List, but doesn't ensure that the backing store is contiguous, which
allows it to avoid copying back and forth as the buffer grows.

This is in preparation for identifyng identical symbols during preparsing.

Review URL: http://codereview.chromium.org/3181036

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

StringToInt rewritten. This version doesn't allocate memory for long decimals and uses percise rounding if radix 10 or a power of 2 (in other cases rounding error still may occur). Handling special values moved from Runtime_StringParseInt into StringToInt in order to make it consistent with StringToDouble.


Committed: http://code.google.com/p/v8/source/detail?r=4329
Review URL: http://codereview.chromium.org/1529004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/1579004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

StringToInt rewritten. This version doesn't allocate memory for long decimals and uses percise rounding if radix 10 or a power of 2 (in other cases rounding error still may occur). Handling special values moved from Runtime_StringParseInt into StringToInt in order to make it consistent with StringToDouble.

Review URL: http://codereview.chromium.org/1529004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Modify FastD2I to use static_cast instead of lrint(). Benchmarks show that it's much faster this way.

Review URL: http://codereview.chromium.org/1128010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4223 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/661275

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/303034


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This issue was raised by Brett Wilson while reviewing my changelist for readability. Craig Silverstein (one of C++ SG maintainers) confirmed that we should declare one namespace per line. Our way of namespaces closing seems not violating style guides (there is no clear agreement on it), so I left it intact.

Review URL: http://codereview.chromium.org/115756


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Added presubmit step to check copyright.



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