* `initializeFunctionScript` API is added
* unlike dynamically created function, `initializeFunctionScript` supports debugger
* origin line offset is added for correct source code calculation in debugger
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* we can choose JS source code for debugging target
* selectively generating debugging byte code (breakpoint)
* add debugger init option (--skip=) to exclude certain source code from debugging
* rename debugger functions
* explicitly present the python version for debugger tool
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* fix debugger to add breakpoint at the first line
* fix debugger not to insert any breakpoint when compiling dynamic code
* add some assertion code to detect undesirable cases
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
gcc version 5 cannot decide how many bits are require for enum well
if there is enum has type. it generates warning but we don't need to set type into enum for gcc 5
Signed-off-by: Seonghyun Kim <sh8281.kim@samsung.com>
we need to mark enum as unsigned.
because processing enum in msvc is little different
ex) enum Type { A, B }
struct Foo { Type type: 1; }
Foo f; f.type = 1;
if (f.type == Type::B) { puts("failed in msvc."); }
Signed-off-by: Seonghyun Kim <sh8281.kim@samsung.com>
* turn off ALWAYS_INLINE in small config
* turn off hidden class transition table in small config
Signed-off-by: Seonghyun Kim <sh8281.kim@samsung.com>
* ByteCodeBlock does not hold location data info anymore
* location data of each bytecode is manually allocated only for stack-tracing or debugger mode
* duplicated String allocation for source code is removed
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* extract infrequently used m_rareData member from InterpretedCodeBlock
* InterpretedCodeBlockWithRareData handles InterpretedCodeBlockRareData inside itself
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* NativeCodeBlock is newly added for NativeFunctionObject
* all interpreter-related info is moved into InterpretedCodeBlock
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
but I don't want to add extra bytecodes for this.
and It is only needed when there is direct eval operation.
so I wrap each parameter block with small arrow function.
Signed-off-by: Seonghyun Kim <sh8281.kim@samsung.com>
* Revise Object::getPrototypeFromConstructor. we should get prototype from context of consturctor
* We should pass Optional<Object*> instead of Value with newTarget.
* Give correct prototype value for function prototypes and functions
* Implement %ThrowTypeError% correctly
Signed-off-by: Seonghyun Kim <sh8281.kim@samsung.com>
* fix function length to represent the number of consecutive identifiers from the start of parameter list
* collect parameter names including the target names of patterns and rest element
* separate function length and parameter count
* simplify the process of parameter collecting and rename parameter related functions more intuitively
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* Fix parser error related with async arrow function
* CodeBlock may have diffrent source code start position data(from `function` keyword)
- new ECMAScript spec says we should make function source string from `function` keyword
* Apply new spec on builtin Function constructor
* AsyncFunctions must have correct initial properties
Signed-off-by: Seonghyun Kim <sh8281.kim@samsung.com>
* Reduce size of RopeString
* Use fit memory if possible for ArrayObject fastModeData
* Re-implement ByteCode pruning logic
* Re-implement inline-cache for reducing memory usage
* Remove std::vector with gc_allocator. it can cause memory leak
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
* Treat let, const variables in switch statement correctly.
* When Evaluate switch case block, We should set script execution result as undefined.
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
* handle implicit function name in parameter list
* handle trailing-comma and also support the trailing-comma rule in setter function
* fix function length not to count parameter-forms other than simple identifier
* disable one wrong TC in v8 (trailing-comma)
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* Initialize function name binding in interpreter
* If there are so many var variables on function, we should make hash map for finding var fast
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
* Fixup canDeclareName in ASTContext
* Add more callstack information on API
* Add onDelete callback on VMInstance
* Add BloomFilter as util
* Use BloomFilter in ASTFunctionContext for find out variable name existence
* Optimize parser using InlineStorageVector
Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
* parsing of function including parameter list and function body is skipped in scanner mode
* m_bodySrc in InterpretedCodeBlock is removed because it is no longer necessary
* some operator overloading in FreeableNode and DestructibleNode is fixed
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* Store child {ASTFunctionContext, InterpretedCodeBlock} as linked-list
* Reduce size of ScannerResult
* Remove Parser::scopeContexts
* Fix compile error in old system
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>
* add invalid hexadecimal escape sequence error
* lexical declaration cannot appear in a single-statement context
* ASTContext structures are divided into another file
* pass more test262 TCs
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
