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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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. |
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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 | 27 |
28 #include "i18n-extension.h" | 28 #include "i18n-extension.h" |
29 | 29 |
30 #include <algorithm> | 30 #include <algorithm> |
31 #include <string> | 31 #include <string> |
32 | 32 |
33 #include "break-iterator.h" | 33 #include "break-iterator.h" |
| 34 #include "collator.h" |
34 #include "unicode/locid.h" | 35 #include "unicode/locid.h" |
35 #include "unicode/uloc.h" | 36 #include "unicode/uloc.h" |
36 | 37 |
37 namespace v8 { | 38 namespace v8 { |
38 namespace internal { | 39 namespace internal { |
39 | 40 |
40 I18NExtension* I18NExtension::extension_ = NULL; | 41 I18NExtension* I18NExtension::extension_ = NULL; |
41 | 42 |
42 // TODO(cira): maybe move JS code to a .js file and generata cc files from it? | 43 // TODO(cira): maybe move JS code to a .js file and generata cc files from it? |
43 // TODO(cira): Remove v8 prefix from v8Locale once we have stable API. | 44 // TODO(cira): Remove v8 prefix from v8Locale once we have stable API. |
| 45 // TODO(jungshik): Set |collator.options| to actually recognized / resolved |
| 46 // options once |kSource| is build-time generated from an external file. |
44 const char* const I18NExtension::kSource = | 47 const char* const I18NExtension::kSource = |
45 "v8Locale = function(optLocale) {" | 48 "v8Locale = function(optLocale) {" |
46 " native function NativeJSLocale();" | 49 " native function NativeJSLocale();" |
47 " var properties = NativeJSLocale(optLocale);" | 50 " var properties = NativeJSLocale(optLocale);" |
48 " this.locale = properties.locale;" | 51 " this.locale = properties.locale;" |
49 " this.language = properties.language;" | 52 " this.language = properties.language;" |
50 " this.script = properties.script;" | 53 " this.script = properties.script;" |
51 " this.region = properties.region;" | 54 " this.region = properties.region;" |
52 "};" | 55 "};" |
53 "v8Locale.availableLocales = function() {" | 56 "v8Locale.availableLocales = function() {" |
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98 "v8Locale.v8BreakIterator.BreakType = {" | 101 "v8Locale.v8BreakIterator.BreakType = {" |
99 " 'unknown': -1," | 102 " 'unknown': -1," |
100 " 'none': 0," | 103 " 'none': 0," |
101 " 'number': 100," | 104 " 'number': 100," |
102 " 'word': 200," | 105 " 'word': 200," |
103 " 'kana': 300," | 106 " 'kana': 300," |
104 " 'ideo': 400" | 107 " 'ideo': 400" |
105 "};" | 108 "};" |
106 "v8Locale.prototype.v8CreateBreakIterator = function(type) {" | 109 "v8Locale.prototype.v8CreateBreakIterator = function(type) {" |
107 " return new v8Locale.v8BreakIterator(this.locale, type);" | 110 " return new v8Locale.v8BreakIterator(this.locale, type);" |
| 111 "};" |
| 112 "v8Locale.Collator = function(locale, options) {" |
| 113 " native function NativeJSCollator();" |
| 114 " var collator = NativeJSCollator(locale," |
| 115 " options === undefined ? {} : options);" |
| 116 " return collator;" |
| 117 "};" |
| 118 "v8Locale.prototype.createCollator = function(options) {" |
| 119 " return new v8Locale.Collator(this.locale, options);" |
108 "};"; | 120 "};"; |
109 | 121 |
110 v8::Handle<v8::FunctionTemplate> I18NExtension::GetNativeFunction( | 122 v8::Handle<v8::FunctionTemplate> I18NExtension::GetNativeFunction( |
111 v8::Handle<v8::String> name) { | 123 v8::Handle<v8::String> name) { |
112 if (name->Equals(v8::String::New("NativeJSLocale"))) { | 124 if (name->Equals(v8::String::New("NativeJSLocale"))) { |
113 return v8::FunctionTemplate::New(JSLocale); | 125 return v8::FunctionTemplate::New(JSLocale); |
114 } else if (name->Equals(v8::String::New("NativeJSAvailableLocales"))) { | 126 } else if (name->Equals(v8::String::New("NativeJSAvailableLocales"))) { |
115 return v8::FunctionTemplate::New(JSAvailableLocales); | 127 return v8::FunctionTemplate::New(JSAvailableLocales); |
116 } else if (name->Equals(v8::String::New("NativeJSMaximizedLocale"))) { | 128 } else if (name->Equals(v8::String::New("NativeJSMaximizedLocale"))) { |
117 return v8::FunctionTemplate::New(JSMaximizedLocale); | 129 return v8::FunctionTemplate::New(JSMaximizedLocale); |
118 } else if (name->Equals(v8::String::New("NativeJSMinimizedLocale"))) { | 130 } else if (name->Equals(v8::String::New("NativeJSMinimizedLocale"))) { |
119 return v8::FunctionTemplate::New(JSMinimizedLocale); | 131 return v8::FunctionTemplate::New(JSMinimizedLocale); |
120 } else if (name->Equals(v8::String::New("NativeJSDisplayLanguage"))) { | 132 } else if (name->Equals(v8::String::New("NativeJSDisplayLanguage"))) { |
121 return v8::FunctionTemplate::New(JSDisplayLanguage); | 133 return v8::FunctionTemplate::New(JSDisplayLanguage); |
122 } else if (name->Equals(v8::String::New("NativeJSDisplayScript"))) { | 134 } else if (name->Equals(v8::String::New("NativeJSDisplayScript"))) { |
123 return v8::FunctionTemplate::New(JSDisplayScript); | 135 return v8::FunctionTemplate::New(JSDisplayScript); |
124 } else if (name->Equals(v8::String::New("NativeJSDisplayRegion"))) { | 136 } else if (name->Equals(v8::String::New("NativeJSDisplayRegion"))) { |
125 return v8::FunctionTemplate::New(JSDisplayRegion); | 137 return v8::FunctionTemplate::New(JSDisplayRegion); |
126 } else if (name->Equals(v8::String::New("NativeJSDisplayName"))) { | 138 } else if (name->Equals(v8::String::New("NativeJSDisplayName"))) { |
127 return v8::FunctionTemplate::New(JSDisplayName); | 139 return v8::FunctionTemplate::New(JSDisplayName); |
128 } else if (name->Equals(v8::String::New("NativeJSBreakIterator"))) { | 140 } else if (name->Equals(v8::String::New("NativeJSBreakIterator"))) { |
129 return v8::FunctionTemplate::New(BreakIterator::JSBreakIterator); | 141 return v8::FunctionTemplate::New(BreakIterator::JSBreakIterator); |
| 142 } else if (name->Equals(v8::String::New("NativeJSCollator"))) { |
| 143 return v8::FunctionTemplate::New(Collator::JSCollator); |
130 } | 144 } |
131 | 145 |
132 return v8::Handle<v8::FunctionTemplate>(); | 146 return v8::Handle<v8::FunctionTemplate>(); |
133 } | 147 } |
134 | 148 |
135 v8::Handle<v8::Value> I18NExtension::JSLocale(const v8::Arguments& args) { | 149 v8::Handle<v8::Value> I18NExtension::JSLocale(const v8::Arguments& args) { |
136 // TODO(cira): Fetch browser locale. Accept en-US as good default for now. | 150 // TODO(cira): Fetch browser locale. Accept en-US as good default for now. |
137 // We could possibly pass browser locale as a parameter in the constructor. | 151 // We could possibly pass browser locale as a parameter in the constructor. |
138 std::string locale_name("en-US"); | 152 std::string locale_name("en-US"); |
139 if (args.Length() == 1 && args[0]->IsString()) { | 153 if (args.Length() == 1 && args[0]->IsString()) { |
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275 extension_ = new I18NExtension(); | 289 extension_ = new I18NExtension(); |
276 } | 290 } |
277 return extension_; | 291 return extension_; |
278 } | 292 } |
279 | 293 |
280 void I18NExtension::Register() { | 294 void I18NExtension::Register() { |
281 static v8::DeclareExtension i18n_extension_declaration(I18NExtension::get()); | 295 static v8::DeclareExtension i18n_extension_declaration(I18NExtension::get()); |
282 } | 296 } |
283 | 297 |
284 } } // namespace v8::internal | 298 } } // namespace v8::internal |
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