- 17 Jun, 2014 1 commit
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mstarzinger@chromium.org authored
R=ulan@chromium.org Review URL: https://codereview.chromium.org/338363002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 24 Nov, 2011 1 commit
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keuchel@chromium.org authored
This CL introduces a third mode next to the non-strict (henceforth called 'classic mode') and 'strict mode' which is called 'extended mode' as in the current ES.next specification drafts. The extended mode is based on the 'strict mode' and adds new functionality to it. This means that most of the semantics of these two modes coincide. The 'extended mode' is entered instead of the 'strict mode' during parsing when using the 'strict mode' directive "use strict" and when the the harmony-scoping flag is active. This should be changed once it is fully specified how the 'extended mode' is entered. This change introduces a new 3 valued enum LanguageMode (see globals.h) corresponding to the modes which is mostly used by the frontend code. This includes the following components: * (Pre)Parser * Compiler * SharedFunctionInfo, Scope and ScopeInfo * runtime functions: StoreContextSlot, ResolvePossiblyDirectEval, InitializeVarGlobal, DeclareGlobals The old enum StrictModeFlag is still used in the backend when the distinction between the 'strict mode' and the 'extended mode' does not matter. This includes: * SetProperty runtime function, Delete builtin * StoreIC and KeyedStoreIC * StubCache Review URL: http://codereview.chromium.org/8417035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 12 Oct, 2011 1 commit
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rossberg@chromium.org authored
Shorten --harmony-block-scoping to --harmony-scoping. R=keuchel@chromium.org BUG= TEST= Review URL: http://codereview.chromium.org/8226017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 16 Aug, 2011 1 commit
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keuchel@chromium.org authored
Implementation of the harmony block scoped let bindings as proposed here: http://wiki.ecmascript.org/doku.php?id=harmony:block_scoped_bindings Changes to the syntax are explained there. They are active under the harmony_block_scoping_ flag in the parser. Review URL: http://codereview.chromium.org/7616009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 11 Aug, 2011 1 commit
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keuchel@chromium.org authored
BUG= TEST= Review URL: http://codereview.chromium.org/7549008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 05 Aug, 2011 1 commit
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keuchel@chromium.org authored
BUG=v8:1586 TEST=mjsunit/regress/regress-1586.js Review URL: http://codereview.chromium.org/7491053 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 06 Jul, 2011 1 commit
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sgjesse@chromium.org authored
The syntax checker finding breakable statements did not take into account that the right hand side of a boolean binary opration might never get evaluated. R=svenpanne@chromium.org BUG=v8:1523 TEST=test/mjsunit/regress/regress-1523.js Review URL: http://codereview.chromium.org//7212027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Feb, 2009 1 commit
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sgjesse@chromium.org authored
Changed the debugger API to allow only one debug event listener to be registered. The public API now only has SetDebugEventListener instead of AddDebugEventListener and RemoveDebugEventListener. Moved the registrered debug event listener from the context to a global handle in the Debugger class. Storing it in the context did not make much sense. Changed a lot of tests to handle the API change. BUG=1242707 Review URL: http://codereview.chromium.org/19753 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 09 Sep, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
Added presubmit step to check copyright. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 Aug, 2008 1 commit
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christian.plesner.hansen authored
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
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- 30 Jul, 2008 1 commit
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kasper.lund authored
Added a few samples and support for building them. The samples include a simple shell that can be used to benchmark and test V8. Changed V8::GetVersion to return the version as a string. Added source for lazily loaded scripts to snapshots and made serialization non-destructive. Improved ARM support by fixing the write barrier code to use aligned loads and stores and by removing premature locals optimization that relied on broken support for callee-saved registers (removed). Refactored the code for marking live objects during garbage collection and the code for allocating objects in paged spaces. Introduced an abstraction for the map word of a heap-allocated object and changed the memory allocator to allocate executable memory only for spaces that may contain code objects. Moved StringBuilder to utils.h and ScopedLock to platform.h, where they can be used by debugging and logging modules. Added thread-safe message queues for dealing with debugger events. Fixed the source code reported by toString for certain builtin empty functions and made sure that the prototype property of a function is enumerable. Improved performance of converting values to condition flags in generated code. Merged disassembler-{arch} files. git-svn-id: http://v8.googlecode.com/svn/trunk@8 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Jul, 2008 1 commit
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christian.plesner.hansen authored
git-svn-id: http://v8.googlecode.com/svn/trunk@2 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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