convert more things to maybe

BUG=v8:3929
LOG=y

Review URL: https://codereview.chromium.org/982123003

Cr-Commit-Position: refs/heads/master@{#27038}
This commit is contained in:
dcarney 2015-03-06 02:28:02 -08:00 committed by Commit bot
parent b2ae7a7594
commit b9bf2051cd
2 changed files with 175 additions and 186 deletions

View File

@ -1085,7 +1085,9 @@ class V8_EXPORT Script {
* context in which it was created (ScriptCompiler::CompileBound or
* UnboundScript::BindToCurrentContext()).
*/
// TODO(dcarney): deprecate
Local<Value> Run();
MaybeLocal<Value> Run(Local<Context> context);
/**
* Returns the corresponding context-unbound script.
@ -1398,7 +1400,10 @@ class V8_EXPORT ScriptCompiler {
class V8_EXPORT Message {
public:
Local<String> Get() const;
// TODO(dcarney): deprecate
Local<String> GetSourceLine() const;
MaybeLocal<String> GetSourceLine(Local<Context> context) const;
/**
* Returns the origin for the script from where the function causing the
@ -1422,7 +1427,9 @@ class V8_EXPORT Message {
/**
* Returns the number, 1-based, of the line where the error occurred.
*/
// TODO(dcarney): deprecate
int GetLineNumber() const;
Maybe<int> GetLineNumber(Local<Context> context) const;
/**
* Returns the index within the script of the first character where
@ -1440,13 +1447,17 @@ class V8_EXPORT Message {
* Returns the index within the line of the first character where
* the error occurred.
*/
// TODO(dcarney): deprecate
int GetStartColumn() const;
Maybe<int> GetStartColumn(Local<Context> context) const;
/**
* Returns the index within the line of the last character where
* the error occurred.
*/
// TODO(dcarney): deprecate
int GetEndColumn() const;
Maybe<int> GetEndColumn(Local<Context> context) const;
/**
* Passes on the value set by the embedder when it fed the script from which
@ -1613,7 +1624,9 @@ class V8_EXPORT JSON {
* \param json_string The string to parse.
* \return The corresponding value if successfully parsed.
*/
// TODO(dcarney): deprecate
static Local<Value> Parse(Local<String> json_string);
static MaybeLocal<Value> Parse(Isolate* isolate, Local<String> json_string);
};
@ -1926,7 +1939,9 @@ class V8_EXPORT Value : public Data {
* Attempts to convert a string to an array index.
* Returns an empty handle if the conversion fails.
*/
// TODO(dcarney): deprecate.
Local<Uint32> ToArrayIndex() const;
MaybeLocal<Uint32> ToArrayIndex(Local<Context> context) const;
Maybe<bool> BooleanValue(Local<Context> context) const;
Maybe<double> NumberValue(Local<Context> context) const;
@ -1942,7 +1957,9 @@ class V8_EXPORT Value : public Data {
int32_t Int32Value() const;
/** JS == */
// TODO(dcarney): deprecate.
bool Equals(Handle<Value> that) const;
Maybe<bool> Equals(Local<Context> context, Handle<Value> that) const;
bool StrictEquals(Handle<Value> that) const;
bool SameValue(Handle<Value> that) const;

View File

@ -1508,15 +1508,12 @@ int UnboundScript::GetId() {
i::Handle<i::HeapObject> obj =
i::Handle<i::HeapObject>::cast(Utils::OpenHandle(this));
i::Isolate* isolate = obj->GetIsolate();
ON_BAILOUT(isolate, "v8::UnboundScript::GetId()", return -1);
LOG_API(isolate, "v8::UnboundScript::GetId");
{
i::HandleScope scope(isolate);
i::Handle<i::SharedFunctionInfo> function_info(
i::SharedFunctionInfo::cast(*obj));
i::Handle<i::Script> script(i::Script::cast(function_info->script()));
return script->id()->value();
}
i::HandleScope scope(isolate);
i::Handle<i::SharedFunctionInfo> function_info(
i::SharedFunctionInfo::cast(*obj));
i::Handle<i::Script> script(i::Script::cast(function_info->script()));
return script->id()->value();
}
@ -1524,7 +1521,6 @@ int UnboundScript::GetLineNumber(int code_pos) {
i::Handle<i::SharedFunctionInfo> obj =
i::Handle<i::SharedFunctionInfo>::cast(Utils::OpenHandle(this));
i::Isolate* isolate = obj->GetIsolate();
ON_BAILOUT(isolate, "v8::UnboundScript::GetLineNumber()", return -1);
LOG_API(isolate, "UnboundScript::GetLineNumber");
if (obj->script()->IsScript()) {
i::Handle<i::Script> script(i::Script::cast(obj->script()));
@ -1539,8 +1535,6 @@ Handle<Value> UnboundScript::GetScriptName() {
i::Handle<i::SharedFunctionInfo> obj =
i::Handle<i::SharedFunctionInfo>::cast(Utils::OpenHandle(this));
i::Isolate* isolate = obj->GetIsolate();
ON_BAILOUT(isolate, "v8::UnboundScript::GetName()",
return Handle<String>());
LOG_API(isolate, "UnboundScript::GetName");
if (obj->script()->IsScript()) {
i::Object* name = i::Script::cast(obj->script())->name();
@ -1555,8 +1549,6 @@ Handle<Value> UnboundScript::GetSourceURL() {
i::Handle<i::SharedFunctionInfo> obj =
i::Handle<i::SharedFunctionInfo>::cast(Utils::OpenHandle(this));
i::Isolate* isolate = obj->GetIsolate();
ON_BAILOUT(isolate, "v8::UnboundScript::GetSourceURL()",
return Handle<String>());
LOG_API(isolate, "UnboundScript::GetSourceURL");
if (obj->script()->IsScript()) {
i::Object* url = i::Script::cast(obj->script())->source_url();
@ -1571,8 +1563,6 @@ Handle<Value> UnboundScript::GetSourceMappingURL() {
i::Handle<i::SharedFunctionInfo> obj =
i::Handle<i::SharedFunctionInfo>::cast(Utils::OpenHandle(this));
i::Isolate* isolate = obj->GetIsolate();
ON_BAILOUT(isolate, "v8::UnboundScript::GetSourceMappingURL()",
return Handle<String>());
LOG_API(isolate, "UnboundScript::GetSourceMappingURL");
if (obj->script()->IsScript()) {
i::Object* url = i::Script::cast(obj->script())->source_mapping_url();
@ -1583,26 +1573,28 @@ Handle<Value> UnboundScript::GetSourceMappingURL() {
}
Local<Value> Script::Run() {
i::Handle<i::Object> obj = Utils::OpenHandle(this, true);
// If execution is terminating, Compile(..)->Run() requires this
// check.
if (obj.is_null()) return Local<Value>();
i::Isolate* isolate = i::Handle<i::HeapObject>::cast(obj)->GetIsolate();
ON_BAILOUT(isolate, "v8::Script::Run()", return Local<Value>());
LOG_API(isolate, "Script::Run");
ENTER_V8(isolate);
MaybeLocal<Value> Script::Run(Local<Context> context) {
PREPARE_FOR_EXECUTION_WITH_CALLBACK(context, "v8::Script::Run()", Value)
i::AggregatingHistogramTimerScope timer(isolate->counters()->compile_lazy());
i::TimerEventScope<i::TimerEventExecute> timer_scope(isolate);
i::HandleScope scope(isolate);
i::Handle<i::JSFunction> fun = i::Handle<i::JSFunction>::cast(obj);
EXCEPTION_PREAMBLE(isolate);
auto fun = i::Handle<i::JSFunction>::cast(Utils::OpenHandle(this));
i::Handle<i::Object> receiver(isolate->global_proxy(), isolate);
i::Handle<i::Object> result;
has_pending_exception = !i::Execution::Call(
isolate, fun, receiver, 0, NULL).ToHandle(&result);
EXCEPTION_BAILOUT_CHECK_DO_CALLBACK(isolate, Local<Value>());
return Utils::ToLocal(scope.CloseAndEscape(result));
Local<Value> result;
has_pending_exception =
!ToLocal<Value>(i::Execution::Call(isolate, fun, receiver, 0, NULL),
&result);
RETURN_ON_FAILED_EXECUTION(Value);
RETURN_ESCAPED(result);
}
Local<Value> Script::Run() {
auto self = Utils::OpenHandle(this, true);
// If execution is terminating, Compile(..)->Run() requires this
// check.
if (self.is_null()) return Local<Value>();
auto context = ContextFromHeapObject(self);
RETURN_TO_LOCAL_UNCHECKED(Run(context), Value);
}
@ -2176,7 +2168,6 @@ void v8::TryCatch::SetCaptureMessage(bool value) {
Local<String> Message::Get() const {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ON_BAILOUT(isolate, "v8::Message::Get()", return Local<String>());
ENTER_V8(isolate);
EscapableHandleScope scope(reinterpret_cast<Isolate*>(isolate));
i::Handle<i::Object> obj = Utils::OpenHandle(this);
@ -2188,12 +2179,9 @@ Local<String> Message::Get() const {
ScriptOrigin Message::GetScriptOrigin() const {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
i::Handle<i::JSMessageObject> message =
i::Handle<i::JSMessageObject>::cast(Utils::OpenHandle(this));
i::Handle<i::Object> script_wraper =
i::Handle<i::Object>(message->script(), isolate);
i::Handle<i::JSValue> script_value =
i::Handle<i::JSValue>::cast(script_wraper);
auto message = i::Handle<i::JSMessageObject>::cast(Utils::OpenHandle(this));
auto script_wraper = i::Handle<i::Object>(message->script(), isolate);
auto script_value = i::Handle<i::JSValue>::cast(script_wraper);
i::Handle<i::Script> script(i::Script::cast(script_value->value()));
return GetScriptOriginForScript(isolate, script);
}
@ -2208,12 +2196,10 @@ v8::Handle<v8::StackTrace> Message::GetStackTrace() const {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ENTER_V8(isolate);
EscapableHandleScope scope(reinterpret_cast<Isolate*>(isolate));
i::Handle<i::JSMessageObject> message =
i::Handle<i::JSMessageObject>::cast(Utils::OpenHandle(this));
auto message = i::Handle<i::JSMessageObject>::cast(Utils::OpenHandle(this));
i::Handle<i::Object> stackFramesObj(message->stack_frames(), isolate);
if (!stackFramesObj->IsJSArray()) return v8::Handle<v8::StackTrace>();
i::Handle<i::JSArray> stackTrace =
i::Handle<i::JSArray>::cast(stackFramesObj);
auto stackTrace = i::Handle<i::JSArray>::cast(stackFramesObj);
return scope.Escape(Utils::StackTraceToLocal(stackTrace));
}
@ -2237,107 +2223,102 @@ MUST_USE_RESULT static i::MaybeHandle<i::Object> CallV8HeapFunction(
}
int Message::GetLineNumber() const {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ON_BAILOUT(isolate, "v8::Message::GetLineNumber()", return kNoLineNumberInfo);
ENTER_V8(isolate);
i::HandleScope scope(isolate);
EXCEPTION_PREAMBLE(isolate);
Maybe<int> Message::GetLineNumber(Local<Context> context) const {
PREPARE_FOR_EXECUTION_PRIMITIVE(context, "v8::Message::GetLineNumber()", int);
i::Handle<i::Object> result;
has_pending_exception =
!CallV8HeapFunction(isolate, "GetLineNumber", Utils::OpenHandle(this))
.ToHandle(&result);
EXCEPTION_BAILOUT_CHECK(isolate, 0);
return static_cast<int>(result->Number());
RETURN_ON_FAILED_EXECUTION_PRIMITIVE(int);
return Just(static_cast<int>(result->Number()));
}
int Message::GetLineNumber() const {
auto context = ContextFromHeapObject(Utils::OpenHandle(this));
return GetLineNumber(context).FromMaybe(0);
}
int Message::GetStartPosition() const {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ENTER_V8(isolate);
i::HandleScope scope(isolate);
i::Handle<i::JSMessageObject> message =
i::Handle<i::JSMessageObject>::cast(Utils::OpenHandle(this));
return message->start_position();
auto self = Utils::OpenHandle(this);
return self->start_position();
}
int Message::GetEndPosition() const {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ENTER_V8(isolate);
i::HandleScope scope(isolate);
i::Handle<i::JSMessageObject> message =
i::Handle<i::JSMessageObject>::cast(Utils::OpenHandle(this));
return message->end_position();
auto self = Utils::OpenHandle(this);
return self->end_position();
}
Maybe<int> Message::GetStartColumn(Local<Context> context) const {
PREPARE_FOR_EXECUTION_PRIMITIVE(context, "v8::Message::GetStartColumn()",
int);
auto self = Utils::OpenHandle(this);
i::Handle<i::Object> start_col_obj;
has_pending_exception = !CallV8HeapFunction(isolate, "GetPositionInLine",
self).ToHandle(&start_col_obj);
RETURN_ON_FAILED_EXECUTION_PRIMITIVE(int);
return Just(static_cast<int>(start_col_obj->Number()));
}
int Message::GetStartColumn() const {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ON_BAILOUT(isolate, "v8::Message::GetStartColumn()", return kNoColumnInfo);
ENTER_V8(isolate);
i::HandleScope scope(isolate);
i::Handle<i::JSObject> data_obj = Utils::OpenHandle(this);
EXCEPTION_PREAMBLE(isolate);
auto context = ContextFromHeapObject(Utils::OpenHandle(this));
const int default_value = kNoColumnInfo;
return GetStartColumn(context).FromMaybe(default_value);
}
Maybe<int> Message::GetEndColumn(Local<Context> context) const {
PREPARE_FOR_EXECUTION_PRIMITIVE(context, "v8::Message::GetEndColumn()", int);
auto self = Utils::OpenHandle(this);
i::Handle<i::Object> start_col_obj;
has_pending_exception =
!CallV8HeapFunction(isolate, "GetPositionInLine", data_obj)
.ToHandle(&start_col_obj);
EXCEPTION_BAILOUT_CHECK(isolate, 0);
return static_cast<int>(start_col_obj->Number());
has_pending_exception = !CallV8HeapFunction(isolate, "GetPositionInLine",
self).ToHandle(&start_col_obj);
RETURN_ON_FAILED_EXECUTION_PRIMITIVE(int);
int start = self->start_position();
int end = self->end_position();
return Just(static_cast<int>(start_col_obj->Number()) + (end - start));
}
int Message::GetEndColumn() const {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ON_BAILOUT(isolate, "v8::Message::GetEndColumn()", return kNoColumnInfo);
ENTER_V8(isolate);
i::HandleScope scope(isolate);
i::Handle<i::JSObject> data_obj = Utils::OpenHandle(this);
EXCEPTION_PREAMBLE(isolate);
i::Handle<i::Object> start_col_obj;
has_pending_exception =
!CallV8HeapFunction(isolate, "GetPositionInLine", data_obj)
.ToHandle(&start_col_obj);
EXCEPTION_BAILOUT_CHECK(isolate, 0);
i::Handle<i::JSMessageObject> message =
i::Handle<i::JSMessageObject>::cast(data_obj);
int start = message->start_position();
int end = message->end_position();
return static_cast<int>(start_col_obj->Number()) + (end - start);
auto context = ContextFromHeapObject(Utils::OpenHandle(this));
const int default_value = kNoColumnInfo;
return GetEndColumn(context).FromMaybe(default_value);
}
bool Message::IsSharedCrossOrigin() const {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ENTER_V8(isolate);
i::HandleScope scope(isolate);
i::Handle<i::JSMessageObject> message =
i::Handle<i::JSMessageObject>::cast(Utils::OpenHandle(this));
i::Handle<i::JSValue> script =
i::Handle<i::JSValue>::cast(i::Handle<i::Object>(message->script(),
isolate));
auto self = Utils::OpenHandle(this);
auto script = i::Handle<i::JSValue>::cast(
i::Handle<i::Object>(self->script(), isolate));
return i::Script::cast(script->value())->is_shared_cross_origin();
}
Local<String> Message::GetSourceLine() const {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ON_BAILOUT(isolate, "v8::Message::GetSourceLine()", return Local<String>());
ENTER_V8(isolate);
EscapableHandleScope scope(reinterpret_cast<Isolate*>(isolate));
EXCEPTION_PREAMBLE(isolate);
MaybeLocal<String> Message::GetSourceLine(Local<Context> context) const {
PREPARE_FOR_EXECUTION(context, "v8::Message::GetSourceLine()", String);
i::Handle<i::Object> result;
has_pending_exception =
!CallV8HeapFunction(isolate, "GetSourceLine", Utils::OpenHandle(this))
.ToHandle(&result);
EXCEPTION_BAILOUT_CHECK(isolate, Local<v8::String>());
RETURN_ON_FAILED_EXECUTION(String);
Local<String> str;
if (result->IsString()) {
return scope.Escape(Utils::ToLocal(i::Handle<i::String>::cast(result)));
} else {
return Local<String>();
str = Utils::ToLocal(i::Handle<i::String>::cast(result));
}
RETURN_ESCAPED(str);
}
Local<String> Message::GetSourceLine() const {
auto context = ContextFromHeapObject(Utils::OpenHandle(this));
RETURN_TO_LOCAL_UNCHECKED(GetSourceLine(context), String)
}
@ -2354,24 +2335,19 @@ Local<StackFrame> StackTrace::GetFrame(uint32_t index) const {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ENTER_V8(isolate);
EscapableHandleScope scope(reinterpret_cast<Isolate*>(isolate));
i::Handle<i::JSArray> self = Utils::OpenHandle(this);
i::Handle<i::Object> obj =
i::Object::GetElement(isolate, self, index).ToHandleChecked();
i::Handle<i::JSObject> jsobj = i::Handle<i::JSObject>::cast(obj);
auto self = Utils::OpenHandle(this);
auto obj = i::Object::GetElement(isolate, self, index).ToHandleChecked();
auto jsobj = i::Handle<i::JSObject>::cast(obj);
return scope.Escape(Utils::StackFrameToLocal(jsobj));
}
int StackTrace::GetFrameCount() const {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ENTER_V8(isolate);
return i::Smi::cast(Utils::OpenHandle(this)->length())->value();
}
Local<Array> StackTrace::AsArray() {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ENTER_V8(isolate);
return Utils::ToLocal(Utils::OpenHandle(this));
}
@ -2564,21 +2540,25 @@ bool NativeWeakMap::Delete(Handle<Value> v8_key) {
// --- J S O N ---
Local<Value> JSON::Parse(Local<String> json_string) {
MaybeLocal<Value> JSON::Parse(Isolate* v8_isolate, Local<String> json_string) {
auto isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
PREPARE_FOR_EXECUTION_WITH_ISOLATE(isolate, "JSON::Parse", Value);
i::Handle<i::String> string = Utils::OpenHandle(*json_string);
i::Isolate* isolate = string->GetIsolate();
ENTER_V8(isolate);
i::HandleScope scope(isolate);
i::Handle<i::String> source = i::String::Flatten(string);
EXCEPTION_PREAMBLE(isolate);
i::MaybeHandle<i::Object> maybe_result =
source->IsSeqOneByteString() ? i::JsonParser<true>::Parse(source)
: i::JsonParser<false>::Parse(source);
i::Handle<i::Object> result;
has_pending_exception = !maybe_result.ToHandle(&result);
EXCEPTION_BAILOUT_CHECK(isolate, Local<Object>());
return Utils::ToLocal(
i::Handle<i::Object>::cast(scope.CloseAndEscape(result)));
auto maybe = source->IsSeqOneByteString()
? i::JsonParser<true>::Parse(source)
: i::JsonParser<false>::Parse(source);
Local<Value> result;
has_pending_exception = !ToLocal<Value>(maybe, &result);
RETURN_ON_FAILED_EXECUTION(Value);
RETURN_ESCAPED(result);
}
Local<Value> JSON::Parse(Local<String> json_string) {
auto isolate = reinterpret_cast<v8::Isolate*>(
Utils::OpenHandle(*json_string)->GetIsolate());
RETURN_TO_LOCAL_UNCHECKED(Parse(isolate, json_string), Value);
}
@ -3228,20 +3208,17 @@ uint32_t Value::Uint32Value() const {
}
Local<Uint32> Value::ToArrayIndex() const {
i::Handle<i::Object> obj = Utils::OpenHandle(this);
if (obj->IsSmi()) {
if (i::Smi::cast(*obj)->value() >= 0) return Utils::Uint32ToLocal(obj);
MaybeLocal<Uint32> Value::ToArrayIndex(Local<Context> context) const {
auto self = Utils::OpenHandle(this);
if (self->IsSmi()) {
if (i::Smi::cast(*self)->value() >= 0) return Utils::Uint32ToLocal(self);
return Local<Uint32>();
}
i::Isolate* isolate = i::HeapObject::cast(*obj)->GetIsolate();
LOG_API(isolate, "ToArrayIndex");
ENTER_V8(isolate);
EXCEPTION_PREAMBLE(isolate);
PREPARE_FOR_EXECUTION(context, "ToArrayIndex", Uint32);
i::Handle<i::Object> string_obj;
has_pending_exception = !i::Execution::ToString(
isolate, obj).ToHandle(&string_obj);
EXCEPTION_BAILOUT_CHECK(isolate, Local<Uint32>());
has_pending_exception =
!i::Execution::ToString(isolate, self).ToHandle(&string_obj);
RETURN_ON_FAILED_EXECUTION(Uint32);
i::Handle<i::String> str = i::Handle<i::String>::cast(string_obj);
uint32_t index;
if (str->AsArrayIndex(&index)) {
@ -3251,56 +3228,65 @@ Local<Uint32> Value::ToArrayIndex() const {
} else {
value = isolate->factory()->NewNumber(index);
}
return Utils::Uint32ToLocal(value);
RETURN_ESCAPED(Utils::Uint32ToLocal(value));
}
return Local<Uint32>();
}
bool Value::Equals(Handle<Value> that) const {
i::Handle<i::Object> obj = Utils::OpenHandle(this, true);
i::Handle<i::Object> other = Utils::OpenHandle(*that);
if (obj->IsSmi() && other->IsSmi()) {
return obj->Number() == other->Number();
Local<Uint32> Value::ToArrayIndex() const {
auto self = Utils::OpenHandle(this);
if (self->IsSmi()) {
if (i::Smi::cast(*self)->value() >= 0) return Utils::Uint32ToLocal(self);
return Local<Uint32>();
}
i::Object* ho = obj->IsSmi() ? *other : *obj;
i::Isolate* isolate = i::HeapObject::cast(ho)->GetIsolate();
if (!Utils::ApiCheck(!obj.is_null() && !that.IsEmpty(),
"v8::Value::Equals()",
"Reading from empty handle")) {
return false;
auto context = ContextFromHeapObject(self);
RETURN_TO_LOCAL_UNCHECKED(ToArrayIndex(context), Uint32);
}
Maybe<bool> Value::Equals(Local<Context> context, Handle<Value> that) const {
auto self = Utils::OpenHandle(this);
auto other = Utils::OpenHandle(*that);
if (self->IsSmi() && other->IsSmi()) {
return Just(self->Number() == other->Number());
}
LOG_API(isolate, "Equals");
ENTER_V8(isolate);
// If both obj and other are JSObjects, we'd better compare by identity
// immediately when going into JS builtin. The reason is Invoke
// would overwrite global object receiver with global proxy.
if (obj->IsJSObject() && other->IsJSObject()) {
return *obj == *other;
if (self->IsJSObject() && other->IsJSObject()) {
return Just(*self == *other);
}
PREPARE_FOR_EXECUTION_PRIMITIVE(context, "v8::Value::Equals()", bool);
i::Handle<i::Object> args[] = { other };
EXCEPTION_PREAMBLE(isolate);
i::Handle<i::Object> result;
has_pending_exception =
!CallV8HeapFunction(isolate, "EQUALS", obj, arraysize(args), args)
!CallV8HeapFunction(isolate, "EQUALS", self, arraysize(args), args)
.ToHandle(&result);
EXCEPTION_BAILOUT_CHECK(isolate, false);
return *result == i::Smi::FromInt(i::EQUAL);
RETURN_ON_FAILED_EXECUTION_PRIMITIVE(bool);
return Just(*result == i::Smi::FromInt(i::EQUAL));
}
bool Value::Equals(Handle<Value> that) const {
auto self = Utils::OpenHandle(this);
auto other = Utils::OpenHandle(*that);
if (self->IsSmi() && other->IsSmi()) {
return self->Number() == other->Number();
}
if (self->IsJSObject() && other->IsJSObject()) {
return *self == *other;
}
auto heap_object = self->IsSmi() ? other : self;
auto context = ContextFromHeapObject(heap_object);
return Equals(context, that).FromMaybe(false);
}
bool Value::StrictEquals(Handle<Value> that) const {
i::Handle<i::Object> obj = Utils::OpenHandle(this, true);
i::Handle<i::Object> obj = Utils::OpenHandle(this);
i::Handle<i::Object> other = Utils::OpenHandle(*that);
if (obj->IsSmi()) {
return other->IsNumber() && obj->Number() == other->Number();
}
i::Isolate* isolate = i::HeapObject::cast(*obj)->GetIsolate();
if (!Utils::ApiCheck(!obj.is_null() && !that.IsEmpty(),
"v8::Value::StrictEquals()",
"Reading from empty handle")) {
return false;
}
LOG_API(isolate, "StrictEquals");
// Must check HeapNumber first, since NaN !== NaN.
if (obj->IsHeapNumber()) {
@ -3326,14 +3312,9 @@ bool Value::StrictEquals(Handle<Value> that) const {
bool Value::SameValue(Handle<Value> that) const {
i::Handle<i::Object> obj = Utils::OpenHandle(this, true);
if (!Utils::ApiCheck(!obj.is_null() && !that.IsEmpty(),
"v8::Value::SameValue()",
"Reading from empty handle")) {
return false;
}
i::Handle<i::Object> other = Utils::OpenHandle(*that);
return obj->SameValue(*other);
auto self = Utils::OpenHandle(this);
auto other = Utils::OpenHandle(*that);
return self->SameValue(*other);
}
@ -3859,7 +3840,6 @@ void Object::SetAccessorProperty(Local<Name> name,
// TODO(verwaest): Remove |settings|.
DCHECK_EQ(v8::DEFAULT, settings);
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ON_BAILOUT(isolate, "v8::Object::SetAccessorProperty()", return);
ENTER_V8(isolate);
i::HandleScope scope(isolate);
i::Handle<i::Object> getter_i = v8::Utils::OpenHandle(*getter);
@ -4553,11 +4533,7 @@ Local<v8::Value> Function::GetBoundFunction() const {
int Name::GetIdentityHash() {
i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
ON_BAILOUT(isolate, "v8::Name::GetIdentityHash()", return 0);
ENTER_V8(isolate);
i::HandleScope scope(isolate);
i::Handle<i::Name> self = Utils::OpenHandle(this);
auto self = Utils::OpenHandle(this);
return static_cast<int>(self->Hash());
}
@ -5522,8 +5498,6 @@ Local<Context> v8::Context::New(
void v8::Context::SetSecurityToken(Handle<Value> token) {
i::Handle<i::Context> env = Utils::OpenHandle(this);
i::Isolate* isolate = env->GetIsolate();
ENTER_V8(isolate);
i::Handle<i::Object> token_handle = Utils::OpenHandle(*token);
env->set_security_token(*token_handle);
}
@ -5531,8 +5505,6 @@ void v8::Context::SetSecurityToken(Handle<Value> token) {
void v8::Context::UseDefaultSecurityToken() {
i::Handle<i::Context> env = Utils::OpenHandle(this);
i::Isolate* isolate = env->GetIsolate();
ENTER_V8(isolate);
env->set_security_token(env->global_object());
}