A64: Synchronize with r16249.

src/i18n.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 10 matching lines @@
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 // limitations under the License.
 
 #include "i18n.h"
 
+#include "unicode/brkiter.h"
 #include "unicode/calendar.h"
+#include "unicode/coll.h"
 #include "unicode/curramt.h"
 #include "unicode/dcfmtsym.h"
 #include "unicode/decimfmt.h"
 #include "unicode/dtfmtsym.h"
 #include "unicode/dtptngen.h"
 #include "unicode/locid.h"
 #include "unicode/numfmt.h"
 #include "unicode/numsys.h"
+#include "unicode/rbbi.h"
 #include "unicode/smpdtfmt.h"
 #include "unicode/timezone.h"
 #include "unicode/uchar.h"
+#include "unicode/ucol.h"
 #include "unicode/ucurr.h"
 #include "unicode/unum.h"
 #include "unicode/uversion.h"
 
 namespace v8 {
 namespace internal {
 
 namespace {
 
 bool ExtractStringSetting(Isolate* isolate,
                           Handle<JSObject> options,
                           const char* key,
                           icu::UnicodeString* setting) {
-  MaybeObject* maybe_object = options->GetProperty(
-      *isolate->factory()->NewStringFromAscii(CStrVector(key)));
+  Handle<String> str = isolate->factory()->NewStringFromAscii(CStrVector(key));
+  MaybeObject* maybe_object = options->GetProperty(*str);
   Object* object;
   if (maybe_object->ToObject(&object) && object->IsString()) {
     v8::String::Utf8Value utf8_string(
         v8::Utils::ToLocal(Handle<String>(String::cast(object))));
     *setting = icu::UnicodeString::fromUTF8(*utf8_string);
     return true;
   }
   return false;
 }
 
 
 bool ExtractIntegerSetting(Isolate* isolate,
                            Handle<JSObject> options,
                            const char* key,
                            int32_t* value) {
-  MaybeObject* maybe_object = options->GetProperty(
-      *isolate->factory()->NewStringFromAscii(CStrVector(key)));
+  Handle<String> str = isolate->factory()->NewStringFromAscii(CStrVector(key));
+  MaybeObject* maybe_object = options->GetProperty(*str);
   Object* object;
   if (maybe_object->ToObject(&object) && object->IsNumber()) {
     object->ToInt32(value);
     return true;
   }
   return false;
 }
 
 
 bool ExtractBooleanSetting(Isolate* isolate,
                            Handle<JSObject> options,
                            const char* key,
                            bool* value) {
-  MaybeObject* maybe_object = options->GetProperty(
-      *isolate->factory()->NewStringFromAscii(CStrVector(key)));
+  Handle<String> str = isolate->factory()->NewStringFromAscii(CStrVector(key));
+  MaybeObject* maybe_object = options->GetProperty(*str);
   Object* object;
   if (maybe_object->ToObject(&object) && object->IsBoolean()) {
     *value = object->BooleanValue();
     return true;
   }
   return false;
 }
 
 
 icu::SimpleDateFormat* CreateICUDateFormat(
@@ skipping 351 matching lines @@
 
   JSObject::SetProperty(
       resolved,
       isolate->factory()->NewStringFromAscii(
           CStrVector("maximumFractionDigits")),
       isolate->factory()->NewNumberFromInt(
           number_format->getMaximumFractionDigits()),
       NONE,
       kNonStrictMode);
 
-  if (resolved->HasLocalProperty(*isolate->factory()->NewStringFromAscii(
-          CStrVector("minimumSignificantDigits")))) {
+  Handle<String> key = isolate->factory()->NewStringFromAscii(
+      CStrVector("minimumSignificantDigits"));
+  if (resolved->HasLocalProperty(*key)) {
     JSObject::SetProperty(
         resolved,
         isolate->factory()->NewStringFromAscii(
             CStrVector("minimumSignificantDigits")),
         isolate->factory()->NewNumberFromInt(
             number_format->getMinimumSignificantDigits()),
         NONE,
         kNonStrictMode);
   }
 
-  if (resolved->HasLocalProperty(*isolate->factory()->NewStringFromAscii(
-          CStrVector("maximumSignificantDigits")))) {
+  key = isolate->factory()->NewStringFromAscii(
+      CStrVector("maximumSignificantDigits"));
+  if (resolved->HasLocalProperty(*key)) {
     JSObject::SetProperty(
         resolved,
         isolate->factory()->NewStringFromAscii(
             CStrVector("maximumSignificantDigits")),
         isolate->factory()->NewNumberFromInt(
             number_format->getMaximumSignificantDigits()),
         NONE,
         kNonStrictMode);
   }
 
@@ skipping 13 matching lines @@
     // This would never happen, since we got the locale from ICU.
     JSObject::SetProperty(
         resolved,
         isolate->factory()->NewStringFromAscii(CStrVector("locale")),
         isolate->factory()->NewStringFromAscii(CStrVector("und")),
         NONE,
         kNonStrictMode);
   }
 }
 
+
+icu::Collator* CreateICUCollator(
+    Isolate* isolate,
+    const icu::Locale& icu_locale,
+    Handle<JSObject> options) {
+  // Make collator from options.
+  icu::Collator* collator = NULL;
+  UErrorCode status = U_ZERO_ERROR;
+  collator = icu::Collator::createInstance(icu_locale, status);
+
+  if (U_FAILURE(status)) {
+    delete collator;
+    return NULL;
+  }
+
+  // Set flags first, and then override them with sensitivity if necessary.
+  bool numeric;
+  if (ExtractBooleanSetting(isolate, options, "numeric", &numeric)) {
+    collator->setAttribute(
+        UCOL_NUMERIC_COLLATION, numeric ? UCOL_ON : UCOL_OFF, status);
+  }
+
+  // Normalization is always on, by the spec. We are free to optimize
+  // if the strings are already normalized (but we don't have a way to tell
+  // that right now).
+  collator->setAttribute(UCOL_NORMALIZATION_MODE, UCOL_ON, status);
+
+  icu::UnicodeString case_first;
+  if (ExtractStringSetting(isolate, options, "caseFirst", &case_first)) {
+    if (case_first == UNICODE_STRING_SIMPLE("upper")) {
+      collator->setAttribute(UCOL_CASE_FIRST, UCOL_UPPER_FIRST, status);
+    } else if (case_first == UNICODE_STRING_SIMPLE("lower")) {
+      collator->setAttribute(UCOL_CASE_FIRST, UCOL_LOWER_FIRST, status);
+    } else {
+      // Default (false/off).
+      collator->setAttribute(UCOL_CASE_FIRST, UCOL_OFF, status);
+    }
+  }
+
+  icu::UnicodeString sensitivity;
+  if (ExtractStringSetting(isolate, options, "sensitivity", &sensitivity)) {
+    if (sensitivity == UNICODE_STRING_SIMPLE("base")) {
+      collator->setStrength(icu::Collator::PRIMARY);
+    } else if (sensitivity == UNICODE_STRING_SIMPLE("accent")) {
+      collator->setStrength(icu::Collator::SECONDARY);
+    } else if (sensitivity == UNICODE_STRING_SIMPLE("case")) {
+      collator->setStrength(icu::Collator::PRIMARY);
+      collator->setAttribute(UCOL_CASE_LEVEL, UCOL_ON, status);
+    } else {
+      // variant (default)
+      collator->setStrength(icu::Collator::TERTIARY);
+    }
+  }
+
+  bool ignore;
+  if (ExtractBooleanSetting(isolate, options, "ignorePunctuation", &ignore)) {
+    if (ignore) {
+      collator->setAttribute(UCOL_ALTERNATE_HANDLING, UCOL_SHIFTED, status);
+    }
+  }
+
+  return collator;
+}
+
+
+void SetResolvedCollatorSettings(Isolate* isolate,
+                                 const icu::Locale& icu_locale,
+                                 icu::Collator* collator,
+                                 Handle<JSObject> resolved) {
+  UErrorCode status = U_ZERO_ERROR;
+
+  JSObject::SetProperty(
+      resolved,
+      isolate->factory()->NewStringFromAscii(CStrVector("numeric")),
+      isolate->factory()->ToBoolean(
+          collator->getAttribute(UCOL_NUMERIC_COLLATION, status) == UCOL_ON),
+      NONE,
+      kNonStrictMode);
+
+  switch (collator->getAttribute(UCOL_CASE_FIRST, status)) {
+    case UCOL_LOWER_FIRST:
+      JSObject::SetProperty(
+          resolved,
+          isolate->factory()->NewStringFromAscii(CStrVector("caseFirst")),
+          isolate->factory()->NewStringFromAscii(CStrVector("lower")),
+          NONE,
+          kNonStrictMode);
+      break;
+    case UCOL_UPPER_FIRST:
+      JSObject::SetProperty(
+          resolved,
+          isolate->factory()->NewStringFromAscii(CStrVector("caseFirst")),
+          isolate->factory()->NewStringFromAscii(CStrVector("upper")),
+          NONE,
+          kNonStrictMode);
+      break;
+    default:
+      JSObject::SetProperty(
+          resolved,
+          isolate->factory()->NewStringFromAscii(CStrVector("caseFirst")),
+          isolate->factory()->NewStringFromAscii(CStrVector("false")),
+          NONE,
+          kNonStrictMode);
+  }
+
+  switch (collator->getAttribute(UCOL_STRENGTH, status)) {
+    case UCOL_PRIMARY: {
+      JSObject::SetProperty(
+          resolved,
+          isolate->factory()->NewStringFromAscii(CStrVector("strength")),
+          isolate->factory()->NewStringFromAscii(CStrVector("primary")),
+          NONE,
+          kNonStrictMode);
+
+      // case level: true + s1 -> case, s1 -> base.
+      if (UCOL_ON == collator->getAttribute(UCOL_CASE_LEVEL, status)) {
+        JSObject::SetProperty(
+            resolved,
+            isolate->factory()->NewStringFromAscii(CStrVector("sensitivity")),
+            isolate->factory()->NewStringFromAscii(CStrVector("case")),
+            NONE,
+            kNonStrictMode);
+      } else {
+        JSObject::SetProperty(
+            resolved,
+            isolate->factory()->NewStringFromAscii(CStrVector("sensitivity")),
+            isolate->factory()->NewStringFromAscii(CStrVector("base")),
+            NONE,
+            kNonStrictMode);
+      }
+      break;
+    }
+    case UCOL_SECONDARY:
+      JSObject::SetProperty(
+          resolved,
+          isolate->factory()->NewStringFromAscii(CStrVector("strength")),
+          isolate->factory()->NewStringFromAscii(CStrVector("secondary")),
+          NONE,
+          kNonStrictMode);
+      JSObject::SetProperty(
+          resolved,
+          isolate->factory()->NewStringFromAscii(CStrVector("sensitivity")),
+          isolate->factory()->NewStringFromAscii(CStrVector("accent")),
+          NONE,
+          kNonStrictMode);
+      break;
+    case UCOL_TERTIARY:
+      JSObject::SetProperty(
+          resolved,
+          isolate->factory()->NewStringFromAscii(CStrVector("strength")),
+          isolate->factory()->NewStringFromAscii(CStrVector("tertiary")),
+          NONE,
+          kNonStrictMode);
+      JSObject::SetProperty(
+          resolved,
+          isolate->factory()->NewStringFromAscii(CStrVector("sensitivity")),
+          isolate->factory()->NewStringFromAscii(CStrVector("variant")),
+          NONE,
+          kNonStrictMode);
+      break;
+    case UCOL_QUATERNARY:
+      // We shouldn't get quaternary and identical from ICU, but if we do
+      // put them into variant.
+      JSObject::SetProperty(
+          resolved,
+          isolate->factory()->NewStringFromAscii(CStrVector("strength")),
+          isolate->factory()->NewStringFromAscii(CStrVector("quaternary")),
+          NONE,
+          kNonStrictMode);
+      JSObject::SetProperty(
+          resolved,
+          isolate->factory()->NewStringFromAscii(CStrVector("sensitivity")),
+          isolate->factory()->NewStringFromAscii(CStrVector("variant")),
+          NONE,
+          kNonStrictMode);
+      break;
+    default:
+      JSObject::SetProperty(
+          resolved,
+          isolate->factory()->NewStringFromAscii(CStrVector("strength")),
+          isolate->factory()->NewStringFromAscii(CStrVector("identical")),
+          NONE,
+          kNonStrictMode);
+      JSObject::SetProperty(
+          resolved,
+          isolate->factory()->NewStringFromAscii(CStrVector("sensitivity")),
+          isolate->factory()->NewStringFromAscii(CStrVector("variant")),
+          NONE,
+          kNonStrictMode);
+  }
+
+  JSObject::SetProperty(
+      resolved,
+      isolate->factory()->NewStringFromAscii(CStrVector("ignorePunctuation")),
+      isolate->factory()->ToBoolean(collator->getAttribute(
+          UCOL_ALTERNATE_HANDLING, status) == UCOL_SHIFTED),
+      NONE,
+      kNonStrictMode);
+
+  // Set the locale
+  char result[ULOC_FULLNAME_CAPACITY];
+  status = U_ZERO_ERROR;
+  uloc_toLanguageTag(
+      icu_locale.getName(), result, ULOC_FULLNAME_CAPACITY, FALSE, &status);
+  if (U_SUCCESS(status)) {
+    JSObject::SetProperty(
+        resolved,
+        isolate->factory()->NewStringFromAscii(CStrVector("locale")),
+        isolate->factory()->NewStringFromAscii(CStrVector(result)),
+        NONE,
+        kNonStrictMode);
+  } else {
+    // This would never happen, since we got the locale from ICU.
+    JSObject::SetProperty(
+        resolved,
+        isolate->factory()->NewStringFromAscii(CStrVector("locale")),
+        isolate->factory()->NewStringFromAscii(CStrVector("und")),
+        NONE,
+        kNonStrictMode);
+  }
+}
+
+
+icu::BreakIterator* CreateICUBreakIterator(
+    Isolate* isolate,
+    const icu::Locale& icu_locale,
+    Handle<JSObject> options) {
+  UErrorCode status = U_ZERO_ERROR;
+  icu::BreakIterator* break_iterator = NULL;
+  icu::UnicodeString type;
+  if (!ExtractStringSetting(isolate, options, "type", &type)) return NULL;
+
+  if (type == UNICODE_STRING_SIMPLE("character")) {
+    break_iterator =
+      icu::BreakIterator::createCharacterInstance(icu_locale, status);
+  } else if (type == UNICODE_STRING_SIMPLE("sentence")) {
+    break_iterator =
+      icu::BreakIterator::createSentenceInstance(icu_locale, status);
+  } else if (type == UNICODE_STRING_SIMPLE("line")) {
+    break_iterator =
+      icu::BreakIterator::createLineInstance(icu_locale, status);
+  } else {
+    // Defualt is word iterator.
+    break_iterator =
+      icu::BreakIterator::createWordInstance(icu_locale, status);
+  }
+
+  if (U_FAILURE(status)) {
+    delete break_iterator;
+    return NULL;
+  }
+
+  return break_iterator;
+}
+
+
+void SetResolvedBreakIteratorSettings(Isolate* isolate,
+                                      const icu::Locale& icu_locale,
+                                      icu::BreakIterator* break_iterator,
+                                      Handle<JSObject> resolved) {
+  UErrorCode status = U_ZERO_ERROR;
+
+  // Set the locale
+  char result[ULOC_FULLNAME_CAPACITY];
+  status = U_ZERO_ERROR;
+  uloc_toLanguageTag(
+      icu_locale.getName(), result, ULOC_FULLNAME_CAPACITY, FALSE, &status);
+  if (U_SUCCESS(status)) {
+    JSObject::SetProperty(
+        resolved,
+        isolate->factory()->NewStringFromAscii(CStrVector("locale")),
+        isolate->factory()->NewStringFromAscii(CStrVector(result)),
+        NONE,
+        kNonStrictMode);
+  } else {
+    // This would never happen, since we got the locale from ICU.
+    JSObject::SetProperty(
+        resolved,
+        isolate->factory()->NewStringFromAscii(CStrVector("locale")),
+        isolate->factory()->NewStringFromAscii(CStrVector("und")),
+        NONE,
+        kNonStrictMode);
+  }
+}
+
 }  // namespace
 
 
 // static
 Handle<ObjectTemplateInfo> I18N::GetTemplate(Isolate* isolate) {
   return GetEternal<1, i::EternalHandles::I18N_TEMPLATE_ONE>(isolate);
 }
 
 
 // static
@@ skipping 37 matching lines @@
     SetResolvedDateSettings(isolate, icu_locale, date_format, resolved);
   }
 
   return date_format;
 }
 
 
 icu::SimpleDateFormat* DateFormat::UnpackDateFormat(
     Isolate* isolate,
     Handle<JSObject> obj) {
-  if (obj->HasLocalProperty(
-          *isolate->factory()->NewStringFromAscii(CStrVector("dateFormat")))) {
+  Handle<String> key =
+      isolate->factory()->NewStringFromAscii(CStrVector("dateFormat"));
+  if (obj->HasLocalProperty(*key)) {
     return reinterpret_cast<icu::SimpleDateFormat*>(
         obj->GetInternalField(0));
   }
 
   return NULL;
 }
 
 
 void DateFormat::DeleteDateFormat(v8::Isolate* isolate,
-                                  Persistent<v8::Object>* object,
+                                  Persistent<v8::Value>* object,
                                   void* param) {
   // First delete the hidden C++ object.
   delete reinterpret_cast<icu::SimpleDateFormat*>(Handle<JSObject>::cast(
       v8::Utils::OpenPersistent(object))->GetInternalField(0));
 
   // Then dispose of the persistent handle to JS object.
   object->Dispose(isolate);
 }
 
 
@@ skipping 32 matching lines @@
     SetResolvedNumberSettings(isolate, icu_locale, number_format, resolved);
   }
 
   return number_format;
 }
 
 
 icu::DecimalFormat* NumberFormat::UnpackNumberFormat(
     Isolate* isolate,
     Handle<JSObject> obj) {
-  if (obj->HasLocalProperty(*isolate->factory()->NewStringFromAscii(
-          CStrVector("numberFormat")))) {
+  Handle<String> key =
+      isolate->factory()->NewStringFromAscii(CStrVector("numberFormat"));
+  if (obj->HasLocalProperty(*key)) {
     return reinterpret_cast<icu::DecimalFormat*>(obj->GetInternalField(0));
   }
 
   return NULL;
 }
 
 
 void NumberFormat::DeleteNumberFormat(v8::Isolate* isolate,
-                                      Persistent<v8::Object>* object,
+                                      Persistent<v8::Value>* object,
                                       void* param) {
   // First delete the hidden C++ object.
   delete reinterpret_cast<icu::DecimalFormat*>(Handle<JSObject>::cast(
       v8::Utils::OpenPersistent(object))->GetInternalField(0));
 
   // Then dispose of the persistent handle to JS object.
   object->Dispose(isolate);
 }
 
+
+icu::Collator* Collator::InitializeCollator(
+    Isolate* isolate,
+    Handle<String> locale,
+    Handle<JSObject> options,
+    Handle<JSObject> resolved) {
+  // Convert BCP47 into ICU locale format.
+  UErrorCode status = U_ZERO_ERROR;
+  icu::Locale icu_locale;
+  char icu_result[ULOC_FULLNAME_CAPACITY];
+  int icu_length = 0;
+  v8::String::Utf8Value bcp47_locale(v8::Utils::ToLocal(locale));
+  if (bcp47_locale.length() != 0) {
+    uloc_forLanguageTag(*bcp47_locale, icu_result, ULOC_FULLNAME_CAPACITY,
+                        &icu_length, &status);
+    if (U_FAILURE(status) || icu_length == 0) {
+      return NULL;
+    }
+    icu_locale = icu::Locale(icu_result);
+  }
+
+  icu::Collator* collator = CreateICUCollator(isolate, icu_locale, options);
+  if (!collator) {
+    // Remove extensions and try again.
+    icu::Locale no_extension_locale(icu_locale.getBaseName());
+    collator = CreateICUCollator(isolate, no_extension_locale, options);
+
+    // Set resolved settings (pattern, numbering system).
+    SetResolvedCollatorSettings(
+        isolate, no_extension_locale, collator, resolved);
+  } else {
+    SetResolvedCollatorSettings(isolate, icu_locale, collator, resolved);
+  }
+
+  return collator;
+}
+
+
+icu::Collator* Collator::UnpackCollator(Isolate* isolate,
+                                        Handle<JSObject> obj) {
+  Handle<String> key =
+      isolate->factory()->NewStringFromAscii(CStrVector("collator"));
+  if (obj->HasLocalProperty(*key)) {
+    return reinterpret_cast<icu::Collator*>(obj->GetInternalField(0));
+  }
+
+  return NULL;
+}
+
+
+void Collator::DeleteCollator(v8::Isolate* isolate,
+                              Persistent<v8::Value>* object,
+                              void* param) {
+  // First delete the hidden C++ object.
+  delete reinterpret_cast<icu::Collator*>(Handle<JSObject>::cast(
+      v8::Utils::OpenPersistent(object))->GetInternalField(0));
+
+  // Then dispose of the persistent handle to JS object.
+  object->Dispose(isolate);
+}
+
+
+icu::BreakIterator* BreakIterator::InitializeBreakIterator(
+    Isolate* isolate,
+    Handle<String> locale,
+    Handle<JSObject> options,
+    Handle<JSObject> resolved) {
+  // Convert BCP47 into ICU locale format.
+  UErrorCode status = U_ZERO_ERROR;
+  icu::Locale icu_locale;
+  char icu_result[ULOC_FULLNAME_CAPACITY];
+  int icu_length = 0;
+  v8::String::Utf8Value bcp47_locale(v8::Utils::ToLocal(locale));
+  if (bcp47_locale.length() != 0) {
+    uloc_forLanguageTag(*bcp47_locale, icu_result, ULOC_FULLNAME_CAPACITY,
+                        &icu_length, &status);
+    if (U_FAILURE(status) || icu_length == 0) {
+      return NULL;
+    }
+    icu_locale = icu::Locale(icu_result);
+  }
+
+  icu::BreakIterator* break_iterator = CreateICUBreakIterator(
+      isolate, icu_locale, options);
+  if (!break_iterator) {
+    // Remove extensions and try again.
+    icu::Locale no_extension_locale(icu_locale.getBaseName());
+    break_iterator = CreateICUBreakIterator(
+        isolate, no_extension_locale, options);
+
+    // Set resolved settings (locale).
+    SetResolvedBreakIteratorSettings(
+        isolate, no_extension_locale, break_iterator, resolved);
+  } else {
+    SetResolvedBreakIteratorSettings(
+        isolate, icu_locale, break_iterator, resolved);
+  }
+
+  return break_iterator;
+}
+
+
+icu::BreakIterator* BreakIterator::UnpackBreakIterator(Isolate* isolate,
+                                                       Handle<JSObject> obj) {
+  Handle<String> key =
+      isolate->factory()->NewStringFromAscii(CStrVector("breakIterator"));
+  if (obj->HasLocalProperty(*key)) {
+    return reinterpret_cast<icu::BreakIterator*>(obj->GetInternalField(0));
+  }
+
+  return NULL;
+}
+
+
+void BreakIterator::DeleteBreakIterator(v8::Isolate* isolate,
+                                        Persistent<v8::Value>* object,
+                                        void* param) {
+  // First delete the hidden C++ object.
+  delete reinterpret_cast<icu::BreakIterator*>(Handle<JSObject>::cast(
+      v8::Utils::OpenPersistent(object))->GetInternalField(0));
+
+  delete reinterpret_cast<icu::UnicodeString*>(Handle<JSObject>::cast(
+      v8::Utils::OpenPersistent(object))->GetInternalField(1));
+
+  // Then dispose of the persistent handle to JS object.
+  object->Dispose(isolate);
+}
+
 } }  // namespace v8::internal