'dateformat',
'breakiterator'];
-var NORMALIZATION_FORMS = ['NFC',
- 'NFD',
- 'NFKC',
- 'NFKD'];
-
/**
* Caches available locales for each service.
*/
%FunctionRemovePrototype($String.prototype.localeCompare);
%SetNativeFlag($String.prototype.localeCompare);
-/**
- * Unicode normalization. This method is called with one argument that
- * specifies the normalization form.
- * If none is specified, "NFC" is assumed.
- * If the form is not one of "NFC", "NFD", "NFKC", or "NFKD", then throw
- * a RangeError Exception.
- */
-$Object.defineProperty($String.prototype, 'normalize', {
- value: function(that) {
- if (%_IsConstructCall()) {
- throw new $TypeError(ORDINARY_FUNCTION_CALLED_AS_CONSTRUCTOR);
- }
-
- if (IS_NULL_OR_UNDEFINED(this)) {
- throw new $TypeError('Method invoked on undefined or null value.');
- }
-
- var form = $String(%_Arguments(0) || 'NFC');
-
- var normalizationForm = NORMALIZATION_FORMS.indexOf(form);
- if (normalizationForm !== -1) {
- return %StringNormalize(this, normalizationForm);
- }
- throw new $RangeError('The normalization form should be one of '
- + NORMALIZATION_FORMS.join(', ') + '.');
- },
- writable: true,
- configurable: true,
- enumerable: false
-});
-%FunctionSetName($String.prototype.normalize, 'normalize');
-%FunctionRemovePrototype($String.prototype.normalize);
-%SetNativeFlag($String.prototype.normalize);
-
/**
* Formats a Number object (this) using locale and options values.
+++ /dev/null
-// 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.
-
-// Tests the new String.prototype.normalize method.
-
-
-// Common use case when searching for 'not very exact' match.
-// These are examples of data one might encounter in real use.
-var testRealUseCases = function() {
- // Vietnamese legacy text, old Windows 9x / non-Unicode applications use
- // windows-1258 code page, which is neither precomposed, nor decomposed.
- assertEquals('ti\u00ea\u0301ng Vi\u00ea\u0323t'.normalize('NFKD'),
- 'ti\u1ebfng Vi\u1ec7t'.normalize('NFKD')); // all precomposed
-
- // Various kinds of spaces
- assertEquals('Google\u0020Maps'.normalize('NFKD'), // normal space
- 'Google\u00a0Maps'.normalize('NFKD')); // non-breaking space
- assertEquals('Google\u0020Maps'.normalize('NFKD'), // normal space
- 'Google\u2002Maps'.normalize('NFKD')); // en-space
- assertEquals('Google\u0020Maps'.normalize('NFKD'), // normal space
- 'Google\u2003Maps'.normalize('NFKD')); // em-space
- assertEquals('Google\u0020Maps'.normalize('NFKD'), // normal space
- 'Google\u3000Maps'.normalize('NFKC')); // ideographic space
-
- // Latin small ligature "fi"
- assertEquals('fi'.normalize('NFKD'), '\ufb01'.normalize('NFKD'));
-
- // ŀ, Latin small L with middle dot, used in Catalan and often represented
- // as decomposed for non-Unicode environments ( l + ·)
- assertEquals('l\u00b7'.normalize('NFKD'), '\u0140'.normalize('NFKD'));
-
- // Legacy text, Japanese narrow Kana (MS-DOS & Win 3.x time)
- assertEquals('\u30d1\u30bd\u30b3\u30f3'.normalize('NFKD'), // パソコン : wide
- '\uff8a\uff9f\uff7f\uff7a\uff9d'.normalize('NFKD')); // ﾊﾟｿｺﾝ : narrow
- // Also for Japanese, Latin fullwidth forms vs. ASCII
- assertEquals('ABCD'.normalize('NFKD'),
- '\uff21\uff22\uff23\uff24'.normalize('NFKD')); // ＡＢＣＤ, fullwidth
-}();
-
-
-var testEdgeCases = function() {
- // Make sure we throw RangeError, as the standard requires.
- assertThrows('"".normalize(1234)', RangeError);
- assertThrows('"".normalize("BAD")', RangeError);
-
- // The standard does not say what kind of exceptions we should throw, so we
- // will not be specific. But we still test that we throw errors.
- assertThrows('s.normalize()'); // s is not defined
- assertThrows('var s = null; s.normalize()');
- assertThrows('var s = undefined; s.normalize()');
- assertThrows('var s = 1234; s.normalize()'); // no normalize for non-strings
-}();
-
-
-// Several kinds of mappings. No need to be comprehensive, we don't test
-// the ICU functionality, we only test C - JavaScript 'glue'
-var testData = [
- // org, default, NFC, NFD, NKFC, NKFD
- ['\u00c7', // Ç : Combining sequence, Latin 1
- '\u00c7', '\u0043\u0327',
- '\u00c7', '\u0043\u0327'],
- ['\u0218', // Ș : Combining sequence, non-Latin 1
- '\u0218', '\u0053\u0326',
- '\u0218', '\u0053\u0326'],
- ['\uac00', // 가 : Hangul
- '\uac00', '\u1100\u1161',
- '\uac00', '\u1100\u1161'],
- ['\uff76', // ｶ : Narrow Kana
- '\uff76', '\uff76',
- '\u30ab', '\u30ab'],
- ['\u00bc', // ¼ : Fractions
- '\u00bc', '\u00bc',
- '\u0031\u2044\u0034', '\u0031\u2044\u0034'],
- ['\u01c6', // dž : Latin ligature
- '\u01c6', '\u01c6',
- '\u0064\u017e', '\u0064\u007a\u030c'],
- ['s\u0307\u0323', // s + dot above + dot below, ordering of combining marks
- '\u1e69', 's\u0323\u0307',
- '\u1e69', 's\u0323\u0307'],
- ['\u3300', // ㌀ : Squared characters
- '\u3300', '\u3300',
- '\u30a2\u30d1\u30fc\u30c8', // アパート
- '\u30a2\u30cf\u309a\u30fc\u30c8'], // アパート
- ['\ufe37', // ︷ : Vertical forms
- '\ufe37', '\ufe37',
- '{' , '{'],
- ['\u2079', // ⁹ : superscript 9
- '\u2079', '\u2079',
- '9', '9'],
- ['\ufee5\ufee6\ufee7\ufee8', // Arabic forms
- '\ufee5\ufee6\ufee7\ufee8', '\ufee5\ufee6\ufee7\ufee8',
- '\u0646\u0646\u0646\u0646', '\u0646\u0646\u0646\u0646'],
- ['\u2460', // ① : Circled
- '\u2460', '\u2460',
- '1', '1'],
- ['\u210c', // ℌ : Font variants
- '\u210c', '\u210c',
- 'H', 'H'],
- ['\u2126', // Ω : Singleton, OHM sign vs. Greek capital letter OMEGA
- '\u03a9', '\u03a9',
- '\u03a9', '\u03a9'],
- ['\ufdfb', // Long ligature, ARABIC LIGATURE JALLAJALALOUHOU
- '\ufdfb', '\ufdfb',
- '\u062C\u0644\u0020\u062C\u0644\u0627\u0644\u0647',
- '\u062C\u0644\u0020\u062C\u0644\u0627\u0644\u0647']
-];
-
-var testArray = function() {
- var kNFC = 1, kNFD = 2, kNFKC = 3, kNFKD = 4;
- for (var i = 0; i < testData.length; ++i) {
- // the original, NFC and NFD should normalize to the same thing
- for (var column = 0; column < 3; ++column) {
- var str = testData[i][column];
- assertEquals(str.normalize(), testData[i][kNFC]); // defaults to NFC
- assertEquals(str.normalize('NFC'), testData[i][kNFC]);
- assertEquals(str.normalize('NFD'), testData[i][kNFD]);
- assertEquals(str.normalize('NFKC'), testData[i][kNFKC]);
- assertEquals(str.normalize('NFKD'), testData[i][kNFKD]);
- }
- }
-}();
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