// 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_LIST_FORMAT_H_ #define V8_OBJECTS_JS_LIST_FORMAT_H_ #include <set> #include <string> #include "src/base/bit-field.h" #include "src/execution/isolate.h" #include "src/heap/factory.h" #include "src/objects/managed.h" #include "src/objects/objects.h" #include "unicode/uversion.h" // Has to be the last include (doesn't have include guards): #include "src/objects/object-macros.h" namespace U_ICU_NAMESPACE { class ListFormatter; } // namespace U_ICU_NAMESPACE namespace v8 { namespace internal { #include "torque-generated/src/objects/js-list-format-tq.inc" class JSListFormat : public TorqueGeneratedJSListFormat<JSListFormat, JSObject> { public: // Creates relative time format object with properties derived from input // locales and options. static MaybeHandle<JSListFormat> New(Isolate* isolate, Handle<Map> map, Handle<Object> locales, Handle<Object> options); static Handle<JSObject> ResolvedOptions(Isolate* isolate, Handle<JSListFormat> format_holder); // ecma402 #sec-formatlist V8_WARN_UNUSED_RESULT static MaybeHandle<String> FormatList( Isolate* isolate, Handle<JSListFormat> format_holder, Handle<JSArray> list); // ecma42 #sec-formatlisttoparts V8_WARN_UNUSED_RESULT static MaybeHandle<JSArray> FormatListToParts( Isolate* isolate, Handle<JSListFormat> format_holder, Handle<JSArray> list); V8_EXPORT_PRIVATE static const std::set<std::string>& GetAvailableLocales(); Handle<String> StyleAsString() const; Handle<String> TypeAsString() const; // ListFormat accessors. DECL_ACCESSORS(icu_formatter, Managed<icu::ListFormatter>) // Style: identifying the relative time format style used. // // ecma402/#sec-properties-of-intl-listformat-instances enum class Style { LONG, // Everything spelled out. SHORT, // Abbreviations used when possible. NARROW // Use the shortest possible form. }; inline void set_style(Style style); inline Style style() const; // Type: identifying the list of types used. // // ecma402/#sec-properties-of-intl-listformat-instances enum class Type { CONJUNCTION, // for "and"-based lists (e.g., "A, B and C") DISJUNCTION, // for "or"-based lists (e.g., "A, B or C"), UNIT // for lists of values with units (e.g., "5 pounds, 12 ounces"). }; inline void set_type(Type type); inline Type type() const; // Bit positions in |flags|. DEFINE_TORQUE_GENERATED_JS_LIST_FORMAT_FLAGS() STATIC_ASSERT(Style::LONG <= StyleBits::kMax); STATIC_ASSERT(Style::SHORT <= StyleBits::kMax); STATIC_ASSERT(Style::NARROW <= StyleBits::kMax); STATIC_ASSERT(Type::CONJUNCTION <= TypeBits::kMax); STATIC_ASSERT(Type::DISJUNCTION <= TypeBits::kMax); STATIC_ASSERT(Type::UNIT <= TypeBits::kMax); DECL_PRINTER(JSListFormat) TQ_OBJECT_CONSTRUCTORS(JSListFormat) }; } // namespace internal } // namespace v8 #include "src/objects/object-macros-undef.h" #endif // V8_OBJECTS_JS_LIST_FORMAT_H_