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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
11 // with the distribution. | 11 // with the distribution. |
12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
15 // | 15 // |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 // limitations under the License. | 27 // limitations under the License. |
28 | 28 |
29 #ifndef V8_EXTENSIONS_I18N_SRC_LOCALE_H_ | 29 // Segment plain Chinese sentence and check results. |
30 #define V8_EXTENSIONS_I18N_SRC_LOCALE_H_ | |
31 | 30 |
32 #include "unicode/uversion.h" | 31 var iterator = new Intl.v8BreakIterator(['zh']); |
33 #include "v8.h" | |
34 | 32 |
35 namespace v8_i18n { | 33 var textToSegment = '\u56FD\u52A1\u9662\u5173\u4E8E\u300A\u571F\u5730' + |
| 34 '\u623F\u5C4B\u7BA1\u7406\u6761\u4F8B\u300B'; |
| 35 iterator.adoptText(textToSegment); |
36 | 36 |
37 // Canonicalizes the BCP47 language tag using BCP47 rules. | 37 var slices = []; |
38 // Returns 'invalid-tag' in case input was not well formed. | 38 var types = []; |
39 void JSCanonicalizeLanguageTag(const v8::FunctionCallbackInfo<v8::Value>& args); | 39 var pos = iterator.first(); |
| 40 while (pos !== -1) { |
| 41 var nextPos = iterator.next(); |
| 42 if (nextPos === -1) break; |
40 | 43 |
41 // Returns a list of available locales for collator, date or number formatter. | 44 slices.push(textToSegment.slice(pos, nextPos)); |
42 void JSAvailableLocalesOf(const v8::FunctionCallbackInfo<v8::Value>& args); | 45 types.push(iterator.breakType()); |
43 | 46 |
44 // Returns default ICU locale. | 47 pos = nextPos; |
45 void JSGetDefaultICULocale(const v8::FunctionCallbackInfo<v8::Value>& args); | 48 } |
46 | 49 |
47 // Returns an array of objects, that have maximized and base names of inputs. | 50 assertEquals('\u56FD\u52A1\u9662', slices[0]); |
48 // Unicode extensions are dropped from both. | 51 assertEquals('\u5173\u4E8E', slices[1]); |
49 // Input: ['zh-TW-u-nu-thai', 'sr'] | 52 assertEquals('\u300A', slices[2]); |
50 // Output: [{maximized: 'zh-Hant-TW', base: 'zh-TW'}, | 53 assertEquals('\u571F\u5730', slices[3]); |
51 // {maximized: 'sr-Cyrl-RS', base: 'sr'}] | 54 assertEquals('\u623F\u5C4B', slices[4]); |
52 void JSGetLanguageTagVariants(const v8::FunctionCallbackInfo<v8::Value>& args); | 55 assertEquals('\u7BA1\u7406', slices[5]); |
| 56 assertEquals('\u6761\u4F8B', slices[6]); |
| 57 assertEquals('\u300B', slices[7]); |
53 | 58 |
54 } // namespace v8_i18n | 59 assertEquals('ideo', types[0]); |
55 | 60 assertEquals('ideo', types[1]); |
56 #endif // V8_EXTENSIONS_I18N_LOCALE_H_ | 61 assertEquals('none', types[2]); |
| 62 assertEquals('ideo', types[3]); |
| 63 assertEquals('ideo', types[4]); |
| 64 assertEquals('none', types[types.length - 1]); |
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