Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame^] | 1 | // Copyright 2013 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | // limitations under the License. |
| 5 | |
| 6 | #ifndef V8_I18N_H_ |
| 7 | #define V8_I18N_H_ |
| 8 | |
| 9 | #include "src/v8.h" |
| 10 | #include "unicode/uversion.h" |
| 11 | |
| 12 | namespace U_ICU_NAMESPACE { |
| 13 | class BreakIterator; |
| 14 | class Collator; |
| 15 | class DecimalFormat; |
| 16 | class SimpleDateFormat; |
| 17 | } |
| 18 | |
| 19 | namespace v8 { |
| 20 | namespace internal { |
| 21 | |
| 22 | class I18N { |
| 23 | public: |
| 24 | // Creates an ObjectTemplate with one internal field. |
| 25 | static Handle<ObjectTemplateInfo> GetTemplate(Isolate* isolate); |
| 26 | |
| 27 | // Creates an ObjectTemplate with two internal fields. |
| 28 | static Handle<ObjectTemplateInfo> GetTemplate2(Isolate* isolate); |
| 29 | |
| 30 | private: |
| 31 | I18N(); |
| 32 | }; |
| 33 | |
| 34 | |
| 35 | class DateFormat { |
| 36 | public: |
| 37 | // Create a formatter for the specificied locale and options. Returns the |
| 38 | // resolved settings for the locale / options. |
| 39 | static icu::SimpleDateFormat* InitializeDateTimeFormat( |
| 40 | Isolate* isolate, |
| 41 | Handle<String> locale, |
| 42 | Handle<JSObject> options, |
| 43 | Handle<JSObject> resolved); |
| 44 | |
| 45 | // Unpacks date format object from corresponding JavaScript object. |
| 46 | static icu::SimpleDateFormat* UnpackDateFormat(Isolate* isolate, |
| 47 | Handle<JSObject> obj); |
| 48 | |
| 49 | // Release memory we allocated for the DateFormat once the JS object that |
| 50 | // holds the pointer gets garbage collected. |
| 51 | static void DeleteDateFormat( |
| 52 | const v8::WeakCallbackData<v8::Value, void>& data); |
| 53 | |
| 54 | private: |
| 55 | DateFormat(); |
| 56 | }; |
| 57 | |
| 58 | |
| 59 | class NumberFormat { |
| 60 | public: |
| 61 | // Create a formatter for the specificied locale and options. Returns the |
| 62 | // resolved settings for the locale / options. |
| 63 | static icu::DecimalFormat* InitializeNumberFormat( |
| 64 | Isolate* isolate, |
| 65 | Handle<String> locale, |
| 66 | Handle<JSObject> options, |
| 67 | Handle<JSObject> resolved); |
| 68 | |
| 69 | // Unpacks number format object from corresponding JavaScript object. |
| 70 | static icu::DecimalFormat* UnpackNumberFormat(Isolate* isolate, |
| 71 | Handle<JSObject> obj); |
| 72 | |
| 73 | // Release memory we allocated for the NumberFormat once the JS object that |
| 74 | // holds the pointer gets garbage collected. |
| 75 | static void DeleteNumberFormat( |
| 76 | const v8::WeakCallbackData<v8::Value, void>& data); |
| 77 | |
| 78 | private: |
| 79 | NumberFormat(); |
| 80 | }; |
| 81 | |
| 82 | |
| 83 | class Collator { |
| 84 | public: |
| 85 | // Create a collator for the specificied locale and options. Returns the |
| 86 | // resolved settings for the locale / options. |
| 87 | static icu::Collator* InitializeCollator( |
| 88 | Isolate* isolate, |
| 89 | Handle<String> locale, |
| 90 | Handle<JSObject> options, |
| 91 | Handle<JSObject> resolved); |
| 92 | |
| 93 | // Unpacks collator object from corresponding JavaScript object. |
| 94 | static icu::Collator* UnpackCollator(Isolate* isolate, Handle<JSObject> obj); |
| 95 | |
| 96 | // Release memory we allocated for the Collator once the JS object that holds |
| 97 | // the pointer gets garbage collected. |
| 98 | static void DeleteCollator( |
| 99 | const v8::WeakCallbackData<v8::Value, void>& data); |
| 100 | |
| 101 | private: |
| 102 | Collator(); |
| 103 | }; |
| 104 | |
| 105 | class BreakIterator { |
| 106 | public: |
| 107 | // Create a BreakIterator for the specificied locale and options. Returns the |
| 108 | // resolved settings for the locale / options. |
| 109 | static icu::BreakIterator* InitializeBreakIterator( |
| 110 | Isolate* isolate, |
| 111 | Handle<String> locale, |
| 112 | Handle<JSObject> options, |
| 113 | Handle<JSObject> resolved); |
| 114 | |
| 115 | // Unpacks break iterator object from corresponding JavaScript object. |
| 116 | static icu::BreakIterator* UnpackBreakIterator(Isolate* isolate, |
| 117 | Handle<JSObject> obj); |
| 118 | |
| 119 | // Release memory we allocated for the BreakIterator once the JS object that |
| 120 | // holds the pointer gets garbage collected. |
| 121 | static void DeleteBreakIterator( |
| 122 | const v8::WeakCallbackData<v8::Value, void>& data); |
| 123 | |
| 124 | private: |
| 125 | BreakIterator(); |
| 126 | }; |
| 127 | |
| 128 | } } // namespace v8::internal |
| 129 | |
| 130 | #endif // V8_I18N_H_ |