| Index: src/extensions/experimental/language-matcher.h
|
| ===================================================================
|
| --- src/extensions/experimental/language-matcher.h (revision 10296)
|
| +++ src/extensions/experimental/language-matcher.h (working copy)
|
| @@ -1,95 +0,0 @@
|
| -// Copyright 2011 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.
|
| -
|
| -#ifndef V8_EXTENSIONS_EXPERIMENTAL_LANGUAGE_MATCHER_H_
|
| -#define V8_EXTENSIONS_EXPERIMENTAL_LANGUAGE_MATCHER_H_
|
| -
|
| -#include "include/v8.h"
|
| -
|
| -#include "unicode/uloc.h"
|
| -
|
| -namespace v8 {
|
| -namespace internal {
|
| -
|
| -struct LocaleIDMatch {
|
| - LocaleIDMatch();
|
| -
|
| - LocaleIDMatch& operator=(const LocaleIDMatch& rhs);
|
| -
|
| - // Bcp47 locale id - "de-Latn-DE-u-co-phonebk".
|
| - char bcp47_id[ULOC_FULLNAME_CAPACITY];
|
| -
|
| - // ICU locale id - "de_Latn_DE@collation=phonebk".
|
| - char icu_id[ULOC_FULLNAME_CAPACITY];
|
| -
|
| - // Score for this locale.
|
| - int score;
|
| -};
|
| -
|
| -class LanguageMatcher {
|
| - public:
|
| - // Default locale.
|
| - static const char* const kDefaultLocale;
|
| -
|
| - // Finds best supported locale for a given a list of locale identifiers.
|
| - // It preserves the extension for the locale id.
|
| - static void GetBestMatchForPriorityList(
|
| - v8::Handle<v8::Array> locale_list, LocaleIDMatch* result);
|
| -
|
| - // Finds best supported locale for a single locale identifier.
|
| - // It preserves the extension for the locale id.
|
| - static void GetBestMatchForString(
|
| - v8::Handle<v8::String> locale_id, LocaleIDMatch* result);
|
| -
|
| - private:
|
| - // If langauge subtags match add this amount to the score.
|
| - static const unsigned int kLanguageWeight;
|
| -
|
| - // If script subtags match add this amount to the score.
|
| - static const unsigned int kScriptWeight;
|
| -
|
| - // If region subtags match add this amount to the score.
|
| - static const unsigned int kRegionWeight;
|
| -
|
| - // LocaleID match score has to be over this number to accept the match.
|
| - static const unsigned int kThreshold;
|
| -
|
| - // For breaking ties in priority queue.
|
| - static const unsigned int kPositionBonus;
|
| -
|
| - LanguageMatcher();
|
| -
|
| - // Compares locale_id to the supported list of locales and returns best
|
| - // match.
|
| - // Returns false if it fails to convert locale id from ICU to BCP47 format.
|
| - static bool CompareToSupportedLocaleIDList(v8::Handle<v8::String> locale_id,
|
| - LocaleIDMatch* result);
|
| -};
|
| -
|
| -} } // namespace v8::internal
|
| -
|
| -#endif // V8_EXTENSIONS_EXPERIMENTAL_LANGUAGE_MATCHER_H_
|
|
|