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diff --git a/deps/v8/src/extensions/i18n/collator.js b/deps/v8/src/extensions/i18n/collator.js
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-// 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
-// with the distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// 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.
-
-// ECMAScript 402 API implementation is broken into separate files for
-// each service. The build system combines them together into one
-// Intl namespace.
-
-/**
- * Initializes the given object so it's a valid Collator instance.
- * Useful for subclassing.
- */
-function initializeCollator(collator, locales, options) {
- if (collator.hasOwnProperty('__initializedIntlObject')) {
- throw new TypeError('Trying to re-initialize Collator object.');
- }
-
- if (options === undefined) {
- options = {};
- }
-
- var getOption = getGetOption(options, 'collator');
-
- var internalOptions = {};
-
- defineWEProperty(internalOptions, 'usage', getOption(
- 'usage', 'string', ['sort', 'search'], 'sort'));
-
- var sensitivity = getOption('sensitivity', 'string',
- ['base', 'accent', 'case', 'variant']);
- if (sensitivity === undefined && internalOptions.usage === 'sort') {
- sensitivity = 'variant';
- }
- defineWEProperty(internalOptions, 'sensitivity', sensitivity);
-
- defineWEProperty(internalOptions, 'ignorePunctuation', getOption(
- 'ignorePunctuation', 'boolean', undefined, false));
-
- var locale = resolveLocale('collator', locales, options);
-
- // ICU can't take kb, kc... parameters through localeID, so we need to pass
- // them as options.
- // One exception is -co- which has to be part of the extension, but only for
- // usage: sort, and its value can't be 'standard' or 'search'.
- var extensionMap = parseExtension(locale.extension);
- setOptions(
- options, extensionMap, COLLATOR_KEY_MAP, getOption, internalOptions);
-
- var collation = 'default';
- var extension = '';
- if (extensionMap.hasOwnProperty('co') && internalOptions.usage === 'sort') {
- if (ALLOWED_CO_VALUES.indexOf(extensionMap.co) !== -1) {
- extension = '-u-co-' + extensionMap.co;
- // ICU can't tell us what the collation is, so save user's input.
- collation = extensionMap.co;
- }
- } else if (internalOptions.usage === 'search') {
- extension = '-u-co-search';
- }
- defineWEProperty(internalOptions, 'collation', collation);
-
- var requestedLocale = locale.locale + extension;
-
- // We define all properties C++ code may produce, to prevent security
- // problems. If malicious user decides to redefine Object.prototype.locale
- // we can't just use plain x.locale = 'us' or in C++ Set("locale", "us").
- // Object.defineProperties will either succeed defining or throw an error.
- var resolved = Object.defineProperties({}, {
- caseFirst: {writable: true},
- collation: {value: internalOptions.collation, writable: true},
- ignorePunctuation: {writable: true},
- locale: {writable: true},
- numeric: {writable: true},
- requestedLocale: {value: requestedLocale, writable: true},
- sensitivity: {writable: true},
- strength: {writable: true},
- usage: {value: internalOptions.usage, writable: true}
- });
-
- var internalCollator = %CreateCollator(requestedLocale,
- internalOptions,
- resolved);
-
- // Writable, configurable and enumerable are set to false by default.
- Object.defineProperty(collator, 'collator', {value: internalCollator});
- Object.defineProperty(collator, '__initializedIntlObject',
- {value: 'collator'});
- Object.defineProperty(collator, 'resolved', {value: resolved});
-
- return collator;
-}
-
-
-/**
- * Constructs Intl.Collator object given optional locales and options
- * parameters.
- *
- * @constructor
- */
-%SetProperty(Intl, 'Collator', function() {
- var locales = arguments[0];
- var options = arguments[1];
-
- if (!this || this === Intl) {
- // Constructor is called as a function.
- return new Intl.Collator(locales, options);
- }
-
- return initializeCollator(toObject(this), locales, options);
- },
- ATTRIBUTES.DONT_ENUM
-);
-
-
-/**
- * Collator resolvedOptions method.
- */
-%SetProperty(Intl.Collator.prototype, 'resolvedOptions', function() {
- if (%_IsConstructCall()) {
- throw new TypeError(ORDINARY_FUNCTION_CALLED_AS_CONSTRUCTOR);
- }
-
- if (!this || typeof this !== 'object' ||
- this.__initializedIntlObject !== 'collator') {
- throw new TypeError('resolvedOptions method called on a non-object ' +
- 'or on a object that is not Intl.Collator.');
- }
-
- var coll = this;
- var locale = getOptimalLanguageTag(coll.resolved.requestedLocale,
- coll.resolved.locale);
-
- return {
- locale: locale,
- usage: coll.resolved.usage,
- sensitivity: coll.resolved.sensitivity,
- ignorePunctuation: coll.resolved.ignorePunctuation,
- numeric: coll.resolved.numeric,
- caseFirst: coll.resolved.caseFirst,
- collation: coll.resolved.collation
- };
- },
- ATTRIBUTES.DONT_ENUM
-);
-%FunctionSetName(Intl.Collator.prototype.resolvedOptions, 'resolvedOptions');
-%FunctionRemovePrototype(Intl.Collator.prototype.resolvedOptions);
-%SetNativeFlag(Intl.Collator.prototype.resolvedOptions);
-
-
-/**
- * Returns the subset of the given locale list for which this locale list
- * has a matching (possibly fallback) locale. Locales appear in the same
- * order in the returned list as in the input list.
- * Options are optional parameter.
- */
-%SetProperty(Intl.Collator, 'supportedLocalesOf', function(locales) {
- if (%_IsConstructCall()) {
- throw new TypeError(ORDINARY_FUNCTION_CALLED_AS_CONSTRUCTOR);
- }
-
- return supportedLocalesOf('collator', locales, arguments[1]);
- },
- ATTRIBUTES.DONT_ENUM
-);
-%FunctionSetName(Intl.Collator.supportedLocalesOf, 'supportedLocalesOf');
-%FunctionRemovePrototype(Intl.Collator.supportedLocalesOf);
-%SetNativeFlag(Intl.Collator.supportedLocalesOf);
-
-
-/**
- * When the compare method is called with two arguments x and y, it returns a
- * Number other than NaN that represents the result of a locale-sensitive
- * String comparison of x with y.
- * The result is intended to order String values in the sort order specified
- * by the effective locale and collation options computed during construction
- * of this Collator object, and will be negative, zero, or positive, depending
- * on whether x comes before y in the sort order, the Strings are equal under
- * the sort order, or x comes after y in the sort order, respectively.
- */
-function compare(collator, x, y) {
- return %InternalCompare(collator.collator, String(x), String(y));
-};
-
-
-addBoundMethod(Intl.Collator, 'compare', compare, 2);