* Don't allocate new StringView on parser if possible
* Store esprima::Context::firstCoverInitializedNameError as pointer. it can reduce copy cost on esprima::*CoverGrammar
* Make Script as reexcutable if possible
* Don't save parsed source codes
- Remove SourceStringView
- When create AtomicString from StringView, we should make new string data instead of reference StringView
* Reduce size of StringBufferAccessData
* Fix crash in toString of FunctionObject.
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
* Rename ESCARGOT_OUTPUT=bin into shell and make shell_test for testing.
* Remove ESCARGOT_SHELL, -SCARGOT_STANDALONE and Rename ESCARGOT_ENABLE_VENDORTEST into ESCARGOT_ENABLE_TEST.
* Fix bug in PersistentRefHolder
* Add DebuggerStatementNode for preventing parsing error even if we cannot support
* Revise Platform layer for supporting es6 module
* Implmenent class constructor toString
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
* PointerValueRef should inherit ValueRef
* Implement PersistentRefHolder for easy-rooting
* Remove SandBox interface for public
* Re-implement shell through public API
* Implement Platform for supprot various platform easily
* Add many missed public API methods(Set, Map, Symbol...)
* Add Memory class into public
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
* Process 0x2028, 0x2029 char on template literal correctly
* Object are created by TaggedTemplateLiteral are should frozen
* When eval `super.foo = 1`, use `this` as receiver
* Implement Function.protoype.caller
* Fix processing '\0' char bug in builtinFileReadHelper
* When eval `yield delegate` repect it's result.
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
* in ES6, we need to set function name when object literal has function expression on right side
* in ES6, we should not check duplicated property name on object literal
* Refactor Object::hasInstance & Object::getMethod
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
Also the Object.[[Get]] method is modified to follow the standard requirements without recursion.
Signed-off-by: Robert Fancsik <frobert@inf.u-szeged.hu>
* separate ByteCodeGenerator::m_tryStatementCount into multiple items for implementing es6 generator
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
- We should not heap allocated env on...
* functions uses variable on upper function
* functions have `typeof` operation
* functions have unmapped arguments object
- Improve calling function performance by remove accessing vtable once in interpreter(from isCallable, call to just call)
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
* Remove some unused function, variables
* Remove LexicalEnvironment from NativeFunctionObject
* Don't save stack-allocated LexicalEnvironment on ScriptFunctionObject. it may cause memory leak from stack
* Don't store newTarget, ThisBinded value on FunctionEnvironmentRecord if possible(we don't need these values except class functions)
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
* Mark ScriptFunction instance created by GeneratorFunction constructor as GeneratorFunction
* handle restricted function properties in various cases
* Pass more tests and add internal tests
* Exclude accidentally passed test
Signed-off-by: Boram Bae <boram21.bae@samsung.com>
There are so many features in FunctionObject. so I separate FunctionObject into multiple classes.
* Implement FunctionObjectProcessCallGenerator class for generate processCall code for each derived FunctionObject and implement [[call]], [[construct]] separately
* Implement NativeFunctionObject, BuiltinFunctionObject for process NativeCall separately
* Implement ScriptArrowFunctionObject for process `this` separately
* TODO : ScriptClassMethodFunctionObject, ScriptGeneratorFunctionObject.
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
* treat variable in catch() as let
* add lexical environment record data into global environment for saving global permanently
* re-implement variable access bytecode generation
* re-implement class initialize operation
* re-implement global variable access bytecode for support lexcial variables in global
* fix bugs related with per-iteration lexical environment in for-statement
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
* native constructor function ptr in CallNativeFunctionData is removed
* builtin function call process is divided from normal call process
* Date constructor is fixed according to ES6 spec
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* in most cases, parsing and bytecode generation process runs sequentially
* parsing error throws SyntaxError exception inside sandbox and this exception will be catched by the sandbox
* clear up some complicated code
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* isFunction is replaced with isCallable check function
* call operations in Promise / TypedArray are fixed
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
State without Context is rare, and the merged structure consumes less amount of memory.
Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
* updated proxy methods
GetPrototypeOf
SetPrototypeOf
IsExtensible
PreventExtensions
GetOwnProperty
DefineOwnProperty
HasProperty
Get
Set
Delete
ProxyCreate
* TODO
Enumerate and OwnPropertyKeys
Call and Construct
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* add icu as submodule
* Fix some wrong implemations
* Remove functions defined on ctypes.h. its implemations slightly different on POSIX and Windows.
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
2. Fix bug in parseFloat() related to the call of String::subString()
3. Fix bug in JSON.parse() related to TypedArray object type
4. Implement accessor(getter) function of TypedArray's byteOffset
5. Fix the type of %TypedArrayPrototype% from TypedArray to general Object (according to ES6 spec)
6. Get rid of buggy assertions inside the accessor-related code for 32bit arch.
Signed-off-by: Saebom Kim sae-bom.kim@samsung.com
2. divide CodeBlock into CodeBlock and InterpretedCodeBlock for saving memory
3. expand SCANNER_RESULT_POOL_INITIAL_SIZE to 128
4. connect String -> AtomicString with remaining space of String::m_tag
5. optimize Function.bind
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
2. DeclarativeEnvironmentRecordNotIndexedForCatch for evalutate calling eval function in catch
3. evalutate computed flag of PropertyNode properly
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
2. change order of evaluate ObjectPropertyDescriptor::ObjectPropertyDescriptor
3. give name to object getter, setter
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
2. alloc esprima::Error as Non-GC type.
- it can be thrown. but, bdwgc can not see try-catch variable area.
3. Use own context when eval, function are invoked.
4. implement fake-Realm class for v8 vender test
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
- add m_isExplicitlyDeclaredOrParameterName into name info in ASTScopeContext
- add m_isMutable into IdentifierRecord struct
- add ThrowStaticExcpetion opcode in indexed-mode
- add throw exception code in storeByName operation
2. when evaluate delete operation on member variable, must evaluate toString operation once for name even if exception throws
3. in strict mode, Decimals with leading zero literals are not allowed
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
2. implement DeclareFunctionDeclarationsInGlobal, ReturnFunctionSlowCase
3. remove m_canUseDisalignedRegister in ByteCodeGenerator
4. remove ExectuionResult in ExecutionState
5. do multiple array initialization in ArrayDefineOwnPropertyOperation
6. revise FunctionObject::call, UpdateExpressions
7. fix wrong global codeBlock decision in GlobalObject::eval
8. arguments binding can be added in non-indexed mode
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
Now,
- GCutil has bdwgc and general GC Utilities (LeakChecker, allocator
wrapper)
- src/heap has Escargot-dependent functions (Custom Allocator,
LeakCheckerBridge for global function support)
