diff options
Diffstat (limited to 'deps/v8/src/accessors.h')
| -rw-r--r-- | deps/v8/src/accessors.h | 109 |
1 files changed, 55 insertions, 54 deletions
diff --git a/deps/v8/src/accessors.h b/deps/v8/src/accessors.h index 52420d91de..70e6a9200e 100644 --- a/deps/v8/src/accessors.h +++ b/deps/v8/src/accessors.h @@ -17,34 +17,36 @@ namespace internal { class AccessorInfo; template <typename T> class Handle; +class FieldIndex; +class JavaScriptFrame; // The list of accessor descriptors. This is a second-order macro // taking a macro to be applied to all accessor descriptor names. -#define ACCESSOR_INFO_LIST(V) \ - V(ArgumentsIterator) \ - V(ArrayLength) \ - V(BoundFunctionLength) \ - V(BoundFunctionName) \ - V(ErrorStack) \ - V(FunctionArguments) \ - V(FunctionCaller) \ - V(FunctionName) \ - V(FunctionLength) \ - V(FunctionPrototype) \ - V(ScriptColumnOffset) \ - V(ScriptCompilationType) \ - V(ScriptContextData) \ - V(ScriptEvalFromScript) \ - V(ScriptEvalFromScriptPosition) \ - V(ScriptEvalFromFunctionName) \ - V(ScriptId) \ - V(ScriptLineOffset) \ - V(ScriptName) \ - V(ScriptSource) \ - V(ScriptType) \ - V(ScriptSourceUrl) \ - V(ScriptSourceMappingUrl) \ - V(StringLength) +#define ACCESSOR_INFO_LIST(V) \ + V(arguments_iterator, ArgumentsIterator) \ + V(array_length, ArrayLength) \ + V(bound_function_length, BoundFunctionLength) \ + V(bound_function_name, BoundFunctionName) \ + V(error_stack, ErrorStack) \ + V(function_arguments, FunctionArguments) \ + V(function_caller, FunctionCaller) \ + V(function_name, FunctionName) \ + V(function_length, FunctionLength) \ + V(function_prototype, FunctionPrototype) \ + V(script_column_offset, ScriptColumnOffset) \ + V(script_compilation_type, ScriptCompilationType) \ + V(script_context_data, ScriptContextData) \ + V(script_eval_from_script, ScriptEvalFromScript) \ + V(script_eval_from_script_position, ScriptEvalFromScriptPosition) \ + V(script_eval_from_function_name, ScriptEvalFromFunctionName) \ + V(script_id, ScriptId) \ + V(script_line_offset, ScriptLineOffset) \ + V(script_name, ScriptName) \ + V(script_source, ScriptSource) \ + V(script_type, ScriptType) \ + V(script_source_url, ScriptSourceUrl) \ + V(script_source_mapping_url, ScriptSourceMappingUrl) \ + V(string_length, StringLength) #define ACCESSOR_SETTER_LIST(V) \ V(ArrayLengthSetter) \ @@ -57,45 +59,36 @@ class Handle; class Accessors : public AllStatic { public: - // Accessor descriptors. -#define ACCESSOR_INFO_DECLARATION(name) \ - static void name##Getter( \ - v8::Local<v8::Name> name, \ - const v8::PropertyCallbackInfo<v8::Value>& info); \ - static Handle<AccessorInfo> name##Info( \ - Isolate* isolate, \ - PropertyAttributes attributes); - ACCESSOR_INFO_LIST(ACCESSOR_INFO_DECLARATION) -#undef ACCESSOR_INFO_DECLARATION +#define ACCESSOR_GETTER_DECLARATION(accessor_name, AccessorName) \ + static void AccessorName##Getter( \ + v8::Local<v8::Name> name, \ + const v8::PropertyCallbackInfo<v8::Value>& info); + ACCESSOR_INFO_LIST(ACCESSOR_GETTER_DECLARATION) +#undef ACCESSOR_GETTER_DECLARATION -#define ACCESSOR_SETTER_DECLARATION(name) \ - static void name(v8::Local<v8::Name> name, v8::Local<v8::Value> value, \ - const v8::PropertyCallbackInfo<v8::Boolean>& info); +#define ACCESSOR_SETTER_DECLARATION(accessor_name) \ + static void accessor_name( \ + v8::Local<v8::Name> name, v8::Local<v8::Value> value, \ + const v8::PropertyCallbackInfo<v8::Boolean>& info); ACCESSOR_SETTER_LIST(ACCESSOR_SETTER_DECLARATION) #undef ACCESSOR_SETTER_DECLARATION static void ModuleNamespaceEntryGetter( v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info); - static Handle<AccessorInfo> ModuleNamespaceEntryInfo( - Isolate* isolate, Handle<String> name, PropertyAttributes attributes); - - enum DescriptorId { -#define ACCESSOR_INFO_DECLARATION(name) \ - k##name##Getter, \ - k##name##Setter, - ACCESSOR_INFO_LIST(ACCESSOR_INFO_DECLARATION) -#undef ACCESSOR_INFO_DECLARATION - descriptorCount - }; + static Handle<AccessorInfo> MakeModuleNamespaceEntryInfo(Isolate* isolate, + Handle<String> name); - // Accessor functions called directly from the runtime system. - static Handle<JSObject> FunctionGetArguments(Handle<JSFunction> object); + // Accessor function called directly from the runtime system. Returns the + // newly materialized arguments object for the given {frame}. Note that for + // optimized frames it is possible to specify an {inlined_jsframe_index}. + static Handle<JSObject> FunctionGetArguments(JavaScriptFrame* frame, + int inlined_jsframe_index); // Returns true for properties that are accessors to object fields. - // If true, *object_offset contains offset of object field. + // If true, the matching FieldIndex is returned through |field_index|. static bool IsJSObjectFieldAccessor(Handle<Map> map, Handle<Name> name, - int* object_offset); + FieldIndex* field_index); // Create an AccessorInfo. The setter is optional (can be nullptr). // @@ -111,7 +104,15 @@ class Accessors : public AllStatic { static Handle<AccessorInfo> MakeAccessor( Isolate* isolate, Handle<Name> name, AccessorNameGetterCallback getter, - AccessorNameBooleanSetterCallback setter, PropertyAttributes attributes); + AccessorNameBooleanSetterCallback setter); + + private: +#define ACCESSOR_INFO_DECLARATION(accessor_name, AccessorName) \ + static Handle<AccessorInfo> Make##AccessorName##Info(Isolate* isolate); + ACCESSOR_INFO_LIST(ACCESSOR_INFO_DECLARATION) +#undef ACCESSOR_INFO_DECLARATION + + friend class Heap; }; } // namespace internal |