diff options
Diffstat (limited to 'deps/v8/src/objects.h')
-rw-r--r-- | deps/v8/src/objects.h | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/deps/v8/src/objects.h b/deps/v8/src/objects.h index 3f6f5fff52..d9edce7796 100644 --- a/deps/v8/src/objects.h +++ b/deps/v8/src/objects.h @@ -1392,6 +1392,10 @@ class JSObject: public HeapObject { // Returns the class name ([[Class]] property in the specification). String* class_name(); + // Returns the constructor name (the name (possibly, inferred name) of the + // function that was used to instantiate the object). + String* constructor_name(); + // Retrieve interceptors. InterceptorInfo* GetNamedInterceptor(); InterceptorInfo* GetIndexedInterceptor(); @@ -2634,8 +2638,8 @@ class Code: public HeapObject { // the layout of the code object into account. int ExecutableSize() { // Check that the assumptions about the layout of the code object holds. - ASSERT_EQ(instruction_start() - address(), - static_cast<intptr_t>(Code::kHeaderSize)); + ASSERT_EQ(static_cast<int>(instruction_start() - address()), + Code::kHeaderSize); return instruction_size() + Code::kHeaderSize; } @@ -2891,8 +2895,12 @@ class Map: public HeapObject { // Byte offsets within kInstanceSizesOffset. static const int kInstanceSizeOffset = kInstanceSizesOffset + 0; - static const int kInObjectPropertiesOffset = kInstanceSizesOffset + 1; - static const int kPreAllocatedPropertyFieldsOffset = kInstanceSizesOffset + 2; + static const int kInObjectPropertiesByte = 1; + static const int kInObjectPropertiesOffset = + kInstanceSizesOffset + kInObjectPropertiesByte; + static const int kPreAllocatedPropertyFieldsByte = 2; + static const int kPreAllocatedPropertyFieldsOffset = + kInstanceSizesOffset + kPreAllocatedPropertyFieldsByte; // The byte at position 3 is not in use at the moment. // Byte offsets within kInstanceAttributesOffset attributes. @@ -3097,9 +3105,7 @@ class SharedFunctionInfo: public HeapObject { inline bool is_expression(); inline void set_is_expression(bool value); - // Is this function a top-level function. Used for accessing the - // caller of functions. Top-level functions (scripts, evals) are - // returned as null; see JSFunction::GetCallerAccessor(...). + // Is this function a top-level function (scripts, evals). inline bool is_toplevel(); inline void set_is_toplevel(bool value); @@ -3528,9 +3534,13 @@ class JSRegExp: public JSObject { static const int kAtomDataSize = kAtomPatternIndex + 1; - // Irregexp compiled code or bytecode for ASCII. + // Irregexp compiled code or bytecode for ASCII. If compilation + // fails, this fields hold an exception object that should be + // thrown if the regexp is used again. static const int kIrregexpASCIICodeIndex = kDataIndex; - // Irregexp compiled code or bytecode for UC16. + // Irregexp compiled code or bytecode for UC16. If compilation + // fails, this fields hold an exception object that should be + // thrown if the regexp is used again. static const int kIrregexpUC16CodeIndex = kDataIndex + 1; // Maximal number of registers used by either ASCII or UC16. // Only used to check that there is enough stack space |