Import the v8-i18n extension into v8

src/extensions/i18n/globals.js

Index: src/extensions/i18n/globals.js
diff --git a/src/extensions/i18n/globals.js b/src/extensions/i18n/globals.js
new file mode 100644
index 0000000000000000000000000000000000000000..68fabe777f5a922164cc7f90960326e46e87728e
--- /dev/null
+++ b/src/extensions/i18n/globals.js
@@ -0,0 +1,168 @@
+// 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';