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Unified Diff: src/extensions/experimental/language-matcher.h

Issue 9016034: Removing experimental i18n code from v8 repository. Internationalization support is hosted under ... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 9 years ago
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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_
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