A64: Synchronize with r16756.

src/extensions/i18n/globals.js

-// 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.
-
-
-/**
- * List of available services.
- */
-var AVAILABLE_SERVICES = ['collator',
-                          'numberformat',
-                          'dateformat',
-                          'breakiterator'];
-
-/**
- * Caches available locales for each service.
- */
-var AVAILABLE_LOCALES = {
-  'collator': undefined,
-  'numberformat': undefined,
-  'dateformat': undefined,
-  'breakiterator': undefined
-};
-
-/**
- * Caches default ICU locale.
- */
-var DEFAULT_ICU_LOCALE = undefined;
-
-/**
- * Unicode extension regular expression.
- */
-var UNICODE_EXTENSION_RE = new RegExp('-u(-[a-z0-9]{2,8})+', 'g');
-
-/**
- * Matches any Unicode extension.
- */
-var ANY_EXTENSION_RE = new RegExp('-[a-z0-9]{1}-.*', 'g');
-
-/**
- * Replace quoted text (single quote, anything but the quote and quote again).
- */
-var QUOTED_STRING_RE = new RegExp("'[^']+'", 'g');
-
-/**
- * Matches valid service name.
- */
-var SERVICE_RE =
-    new RegExp('^(collator|numberformat|dateformat|breakiterator)$');
-
-/**
- * Validates a language tag against bcp47 spec.
- * Actual value is assigned on first run.
- */
-var LANGUAGE_TAG_RE = undefined;
-
-/**
- * Helps find duplicate variants in the language tag.
- */
-var LANGUAGE_VARIANT_RE = undefined;
-
-/**
- * Helps find duplicate singletons in the language tag.
- */
-var LANGUAGE_SINGLETON_RE = undefined;
-
-/**
- * Matches valid IANA time zone names.
- */
-var TIMEZONE_NAME_CHECK_RE =
-    new RegExp('^([A-Za-z]+)/([A-Za-z]+)(?:_([A-Za-z]+))*$');
-
-/**
- * Maps ICU calendar names into LDML type.
- */
-var ICU_CALENDAR_MAP = {
-  'gregorian': 'gregory',
-  'japanese': 'japanese',
-  'buddhist': 'buddhist',
-  'roc': 'roc',
-  'persian': 'persian',
-  'islamic-civil': 'islamicc',
-  'islamic': 'islamic',
-  'hebrew': 'hebrew',
-  'chinese': 'chinese',
-  'indian': 'indian',
-  'coptic': 'coptic',
-  'ethiopic': 'ethiopic',
-  'ethiopic-amete-alem': 'ethioaa'
-};
-
-/**
- * Map of Unicode extensions to option properties, and their values and types,
- * for a collator.
- */
-var COLLATOR_KEY_MAP = {
-  'kn': {'property': 'numeric', 'type': 'boolean'},
-  'kf': {'property': 'caseFirst', 'type': 'string',
-         'values': ['false', 'lower', 'upper']}
-};
-
-/**
- * Map of Unicode extensions to option properties, and their values and types,
- * for a number format.
- */
-var NUMBER_FORMAT_KEY_MAP = {
-  'nu': {'property': undefined, 'type': 'string'}
-};
-
-/**
- * Map of Unicode extensions to option properties, and their values and types,
- * for a date/time format.
- */
-var DATETIME_FORMAT_KEY_MAP = {
-  'ca': {'property': undefined, 'type': 'string'},
-  'nu': {'property': undefined, 'type': 'string'}
-};
-
-/**
- * Allowed -u-co- values. List taken from:
- * http://unicode.org/repos/cldr/trunk/common/bcp47/collation.xml
- */
-var ALLOWED_CO_VALUES = [
-  'big5han', 'dict', 'direct', 'ducet', 'gb2312', 'phonebk', 'phonetic',
-  'pinyin', 'reformed', 'searchjl', 'stroke', 'trad', 'unihan', 'zhuyin'
-];
-
-/**
- * Object attributes (configurable, writable, enumerable).
- * To combine attributes, OR them.
- * Values/names are copied from v8/include/v8.h:PropertyAttribute
- */
-var ATTRIBUTES = {
-  'NONE': 0,
-  'READ_ONLY': 1,
-  'DONT_ENUM': 2,
-  'DONT_DELETE': 4
-};
-
-/**
- * Error message for when function object is created with new and it's not
- * a constructor.
- */
-var ORDINARY_FUNCTION_CALLED_AS_CONSTRUCTOR =
-  'Function object that\'s not a constructor was created with new';