| // 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); |
| |
| static std::set<std::string> GetAvailableLocales(); |
| |
| DECL_CAST2(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_ |