// Copyright 2018 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef V8_INTL_SUPPORT #error Internationalization is expected to be enabled. #endif // V8_INTL_SUPPORT #ifndef V8_OBJECTS_JS_COLLATOR_H_ #define V8_OBJECTS_JS_COLLATOR_H_ #include <set> #include <string> #include "src/heap/factory.h" #include "src/isolate.h" #include "src/objects.h" #include "src/objects/intl-objects.h" #include "src/objects/js-objects.h" #include "src/objects/managed.h" // Has to be the last include (doesn't have include guards): #include "src/objects/object-macros.h" namespace U_ICU_NAMESPACE { class Collator; } // namespace U_ICU_NAMESPACE namespace v8 { namespace internal { class JSCollator : public JSObject { public: // ecma402/#sec-initializecollator V8_WARN_UNUSED_RESULT static MaybeHandle<JSCollator> Initialize( Isolate* isolate, Handle<JSCollator> collator, Handle<Object> locales, Handle<Object> options); // ecma402/#sec-intl.collator.prototype.resolvedoptions static Handle<JSObject> ResolvedOptions(Isolate* isolate, Handle<JSCollator> collator); V8_EXPORT_PRIVATE static const std::set<std::string>& GetAvailableLocales(); DECL_CAST(JSCollator) DECL_PRINTER(JSCollator) DECL_VERIFIER(JSCollator) // Layout description. #define JS_COLLATOR_FIELDS(V) \ V(kICUCollatorOffset, kTaggedSize) \ V(kBoundCompareOffset, kTaggedSize) \ /* Total size. */ \ V(kSize, 0) DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize, JS_COLLATOR_FIELDS) #undef JS_COLLATOR_FIELDS DECL_ACCESSORS(icu_collator, Managed<icu::Collator>) DECL_ACCESSORS(bound_compare, Object) OBJECT_CONSTRUCTORS(JSCollator, JSObject); }; } // namespace internal } // namespace v8 #include "src/objects/object-macros-undef.h" #endif // V8_OBJECTS_JS_COLLATOR_H_