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Unified Diff: src/bootstrapper.cc

Issue 261963003: Always set the class name on installed functions if the target is the JSGlobal (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Addressed comment Created 6 years, 7 months ago
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Index: src/bootstrapper.cc
diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
index fe65e424f025bcc8f336dd543a7a13a4ced37ec4..f464bdb8ad8e9d4a5ad1a39e06cabcd8c7dd0ee2 100644
--- a/src/bootstrapper.cc
+++ b/src/bootstrapper.cc
@@ -351,8 +351,7 @@ static Handle<JSFunction> InstallFunction(Handle<JSObject> target,
InstanceType type,
int instance_size,
MaybeHandle<JSObject> maybe_prototype,
- Builtins::Name call,
- bool set_instance_class_name) {
+ Builtins::Name call) {
Isolate* isolate = target->GetIsolate();
Factory* factory = isolate->factory();
Handle<String> internalized_name = factory->InternalizeUtf8String(name);
@@ -371,7 +370,7 @@ static Handle<JSFunction> InstallFunction(Handle<JSObject> target,
}
JSObject::SetLocalPropertyIgnoreAttributes(
target, internalized_name, function, attributes).Check();
- if (set_instance_class_name) {
+ if (target->IsJSGlobalObject()) {
function->shared()->set_instance_class_name(*internalized_name);
}
function->shared()->set_native(true);
@@ -834,17 +833,17 @@ void Genesis::InitializeGlobal(Handle<GlobalObject> inner_global,
inner_global, object_name,
isolate->object_function(), DONT_ENUM).Check();
- Handle<JSObject> global = Handle<JSObject>(native_context()->global_object());
+ Handle<JSObject> global(native_context()->global_object());
// Install global Function object
InstallFunction(global, "Function", JS_FUNCTION_TYPE, JSFunction::kSize,
- empty_function, Builtins::kIllegal, true);
+ empty_function, Builtins::kIllegal);
{ // --- A r r a y ---
Handle<JSFunction> array_function =
InstallFunction(global, "Array", JS_ARRAY_TYPE, JSArray::kSize,
isolate->initial_object_prototype(),
- Builtins::kArrayCode, true);
+ Builtins::kArrayCode);
array_function->shared()->DontAdaptArguments();
array_function->shared()->set_function_data(Smi::FromInt(kArrayCode));
@@ -888,7 +887,7 @@ void Genesis::InitializeGlobal(Handle<GlobalObject> inner_global,
Handle<JSFunction> number_fun =
InstallFunction(global, "Number", JS_VALUE_TYPE, JSValue::kSize,
isolate->initial_object_prototype(),
- Builtins::kIllegal, true);
+ Builtins::kIllegal);
native_context()->set_number_function(*number_fun);
}
@@ -896,7 +895,7 @@ void Genesis::InitializeGlobal(Handle<GlobalObject> inner_global,
Handle<JSFunction> boolean_fun =
InstallFunction(global, "Boolean", JS_VALUE_TYPE, JSValue::kSize,
isolate->initial_object_prototype(),
- Builtins::kIllegal, true);
+ Builtins::kIllegal);
native_context()->set_boolean_function(*boolean_fun);
}
@@ -904,7 +903,7 @@ void Genesis::InitializeGlobal(Handle<GlobalObject> inner_global,
Handle<JSFunction> string_fun =
InstallFunction(global, "String", JS_VALUE_TYPE, JSValue::kSize,
isolate->initial_object_prototype(),
- Builtins::kIllegal, true);
+ Builtins::kIllegal);
string_fun->shared()->set_construct_stub(
isolate->builtins()->builtin(Builtins::kStringConstructCode));
native_context()->set_string_function(*string_fun);
@@ -929,7 +928,7 @@ void Genesis::InitializeGlobal(Handle<GlobalObject> inner_global,
Handle<JSFunction> date_fun =
InstallFunction(global, "Date", JS_DATE_TYPE, JSDate::kSize,
isolate->initial_object_prototype(),
- Builtins::kIllegal, true);
+ Builtins::kIllegal);
native_context()->set_date_function(*date_fun);
}
@@ -940,7 +939,7 @@ void Genesis::InitializeGlobal(Handle<GlobalObject> inner_global,
Handle<JSFunction> regexp_fun =
InstallFunction(global, "RegExp", JS_REGEXP_TYPE, JSRegExp::kSize,
isolate->initial_object_prototype(),
- Builtins::kIllegal, true);
+ Builtins::kIllegal);
native_context()->set_regexp_function(*regexp_fun);
ASSERT(regexp_fun->has_initial_map());
@@ -1042,7 +1041,7 @@ void Genesis::InitializeGlobal(Handle<GlobalObject> inner_global,
global, "ArrayBuffer", JS_ARRAY_BUFFER_TYPE,
JSArrayBuffer::kSizeWithInternalFields,
isolate->initial_object_prototype(),
- Builtins::kIllegal, true);
+ Builtins::kIllegal);
native_context()->set_array_buffer_fun(*array_buffer_fun);
}
@@ -1066,18 +1065,16 @@ void Genesis::InitializeGlobal(Handle<GlobalObject> inner_global,
global, "DataView", JS_DATA_VIEW_TYPE,
JSDataView::kSizeWithInternalFields,
isolate->initial_object_prototype(),
- Builtins::kIllegal, true);
+ Builtins::kIllegal);
native_context()->set_data_view_fun(*data_view_fun);
}
// -- W e a k M a p
InstallFunction(global, "WeakMap", JS_WEAK_MAP_TYPE, JSWeakMap::kSize,
- isolate->initial_object_prototype(),
- Builtins::kIllegal, true);
+ isolate->initial_object_prototype(), Builtins::kIllegal);
// -- W e a k S e t
InstallFunction(global, "WeakSet", JS_WEAK_SET_TYPE, JSWeakSet::kSize,
- isolate->initial_object_prototype(),
- Builtins::kIllegal, true);
+ isolate->initial_object_prototype(), Builtins::kIllegal);
{ // --- arguments_boilerplate_
// Make sure we can recognize argument objects at runtime.
@@ -1271,9 +1268,9 @@ void Genesis::InstallTypedArray(
Handle<JSFunction>* fun,
Handle<Map>* external_map) {
Handle<JSObject> global = Handle<JSObject>(native_context()->global_object());
- Handle<JSFunction> result = InstallFunction(global, name, JS_TYPED_ARRAY_TYPE,
- JSTypedArray::kSize, isolate()->initial_object_prototype(),
- Builtins::kIllegal, true);
+ Handle<JSFunction> result = InstallFunction(
+ global, name, JS_TYPED_ARRAY_TYPE, JSTypedArray::kSize,
+ isolate()->initial_object_prototype(), Builtins::kIllegal);
Handle<Map> initial_map = isolate()->factory()->NewMap(
JS_TYPED_ARRAY_TYPE,
@@ -1296,22 +1293,19 @@ void Genesis::InitializeExperimentalGlobal() {
if (FLAG_harmony_symbols) {
// --- S y m b o l ---
- Handle<JSFunction> symbol_fun =
- InstallFunction(global, "Symbol", JS_VALUE_TYPE, JSValue::kSize,
- isolate()->initial_object_prototype(),
- Builtins::kIllegal, true);
+ Handle<JSFunction> symbol_fun = InstallFunction(
+ global, "Symbol", JS_VALUE_TYPE, JSValue::kSize,
+ isolate()->initial_object_prototype(), Builtins::kIllegal);
native_context()->set_symbol_function(*symbol_fun);
}
if (FLAG_harmony_collections) {
// -- M a p
InstallFunction(global, "Map", JS_MAP_TYPE, JSMap::kSize,
- isolate()->initial_object_prototype(),
- Builtins::kIllegal, true);
+ isolate()->initial_object_prototype(), Builtins::kIllegal);
// -- S e t
InstallFunction(global, "Set", JS_SET_TYPE, JSSet::kSize,
- isolate()->initial_object_prototype(),
- Builtins::kIllegal, true);
+ isolate()->initial_object_prototype(), Builtins::kIllegal);
{ // -- S e t I t e r a t o r
Handle<Map> map = isolate()->factory()->NewMap(
JS_SET_ITERATOR_TYPE, JSSetIterator::kSize);
@@ -1329,13 +1323,13 @@ void Genesis::InitializeExperimentalGlobal() {
Handle<JSObject> builtins(native_context()->builtins());
Handle<JSObject> generator_object_prototype =
factory()->NewJSObject(isolate()->object_function(), TENURED);
- Handle<JSFunction> generator_function_prototype =
- InstallFunction(builtins, "GeneratorFunctionPrototype",
- JS_FUNCTION_TYPE, JSFunction::kHeaderSize,
- generator_object_prototype, Builtins::kIllegal, false);
+ Handle<JSFunction> generator_function_prototype = InstallFunction(
+ builtins, "GeneratorFunctionPrototype", JS_FUNCTION_TYPE,
+ JSFunction::kHeaderSize, generator_object_prototype,
+ Builtins::kIllegal);
InstallFunction(builtins, "GeneratorFunction",
JS_FUNCTION_TYPE, JSFunction::kSize,
- generator_function_prototype, Builtins::kIllegal, false);
+ generator_function_prototype, Builtins::kIllegal);
// Create maps for generator functions and their prototypes. Store those
// maps in the native context.
@@ -1574,13 +1568,11 @@ Handle<JSFunction> Genesis::InstallInternalArray(
// doesn't inherit from Object.prototype.
// To be used only for internal work by builtins. Instances
// must not be leaked to user code.
- Handle<JSFunction> array_function = InstallFunction(
- builtins, name, JS_ARRAY_TYPE, JSArray::kSize,
- isolate()->initial_object_prototype(), Builtins::kInternalArrayCode,
- true);
Handle<JSObject> prototype =
factory()->NewJSObject(isolate()->object_function(), TENURED);
- Accessors::FunctionSetPrototype(array_function, prototype);
+ Handle<JSFunction> array_function = InstallFunction(
+ builtins, name, JS_ARRAY_TYPE, JSArray::kSize,
+ prototype, Builtins::kInternalArrayCode);
InternalArrayConstructorStub internal_array_constructor_stub(isolate());
Handle<Code> code = internal_array_constructor_stub.GetCode();
@@ -1673,7 +1665,7 @@ bool Genesis::InstallNatives() {
// Builtin functions for Script.
Handle<JSFunction> script_fun = InstallFunction(
builtins, "Script", JS_VALUE_TYPE, JSValue::kSize,
- isolate()->initial_object_prototype(), Builtins::kIllegal, false);
+ isolate()->initial_object_prototype(), Builtins::kIllegal);
Handle<JSObject> prototype =
factory()->NewJSObject(isolate()->object_function(), TENURED);
Accessors::FunctionSetPrototype(script_fun, prototype);
@@ -1798,7 +1790,7 @@ bool Genesis::InstallNatives() {
// objects, that JavaScript code may not access.
Handle<JSFunction> opaque_reference_fun = InstallFunction(
builtins, "OpaqueReference", JS_VALUE_TYPE, JSValue::kSize,
- isolate()->initial_object_prototype(), Builtins::kIllegal, false);
+ isolate()->initial_object_prototype(), Builtins::kIllegal);
Handle<JSObject> prototype =
factory()->NewJSObject(isolate()->object_function(), TENURED);
Accessors::FunctionSetPrototype(opaque_reference_fun, prototype);
@@ -1857,12 +1849,10 @@ bool Genesis::InstallNatives() {
// Install the call and the apply functions.
Handle<JSFunction> call =
InstallFunction(proto, "call", JS_OBJECT_TYPE, JSObject::kHeaderSize,
- MaybeHandle<JSObject>(),
- Builtins::kFunctionCall, false);
+ MaybeHandle<JSObject>(), Builtins::kFunctionCall);
Handle<JSFunction> apply =
InstallFunction(proto, "apply", JS_OBJECT_TYPE, JSObject::kHeaderSize,
- MaybeHandle<JSObject>(),
- Builtins::kFunctionApply, false);
+ MaybeHandle<JSObject>(), Builtins::kFunctionApply);
// Make sure that Function.prototype.call appears to be compiled.
// The code will never be called, but inline caching for call will
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