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/*
* Copyright (C) 2012 Google Inc. 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 LocaleICU_h
#define LocaleICU_h
#include "platform/DateComponents.h"
#include "platform/text/PlatformLocale.h"
#include "wtf/Forward.h"
#include "wtf/text/CString.h"
#include "wtf/text/WTFString.h"
#include <memory>
#include <unicode/udat.h>
#include <unicode/unum.h>
namespace blink {
// We should use this class only for LocalizedNumberICU.cpp,
// LocalizedDateICU.cpp, and LocalizedNumberICUTest.cpp.
class PLATFORM_EXPORT LocaleICU : public Locale {
public:
static std::unique_ptr<LocaleICU> create(const char* localeString);
~LocaleICU() override;
const Vector<String>& weekDayShortLabels() override;
unsigned firstDayOfWeek() override;
bool isRTL() override;
String dateFormat() override;
String monthFormat() override;
String shortMonthFormat() override;
String timeFormat() override;
String shortTimeFormat() override;
String dateTimeFormatWithSeconds() override;
String dateTimeFormatWithoutSeconds() override;
const Vector<String>& monthLabels() override;
const Vector<String>& shortMonthLabels() override;
const Vector<String>& standAloneMonthLabels() override;
const Vector<String>& shortStandAloneMonthLabels() override;
const Vector<String>& timeAMPMLabels() override;
private:
explicit LocaleICU(const char*);
String decimalSymbol(UNumberFormatSymbol);
String decimalTextAttribute(UNumberFormatTextAttribute);
void initializeLocaleData() override;
bool detectSignAndGetDigitRange(const String& input,
bool& isNegative,
unsigned& startIndex,
unsigned& endIndex);
unsigned matchedDecimalSymbolIndex(const String& input, unsigned& position);
bool initializeShortDateFormat();
UDateFormat* openDateFormat(UDateFormatStyle timeStyle,
UDateFormatStyle dateStyle) const;
UDateFormat* openDateFormatForStandAloneMonthLabels(bool isShort) const;
void initializeCalendar();
std::unique_ptr<Vector<String>> createLabelVector(const UDateFormat*,
UDateFormatSymbolType,
int32_t startIndex,
int32_t size);
void initializeDateTimeFormat();
CString m_locale;
UNumberFormat* m_numberFormat;
UDateFormat* m_shortDateFormat;
bool m_didCreateDecimalFormat;
bool m_didCreateShortDateFormat;
std::unique_ptr<Vector<String>> m_weekDayShortLabels;
unsigned m_firstDayOfWeek;
std::unique_ptr<Vector<String>> m_monthLabels;
String m_dateFormat;
String m_monthFormat;
String m_shortMonthFormat;
String m_timeFormatWithSeconds;
String m_timeFormatWithoutSeconds;
String m_dateTimeFormatWithSeconds;
String m_dateTimeFormatWithoutSeconds;
UDateFormat* m_mediumTimeFormat;
UDateFormat* m_shortTimeFormat;
Vector<String> m_shortMonthLabels;
Vector<String> m_standAloneMonthLabels;
Vector<String> m_shortStandAloneMonthLabels;
Vector<String> m_timeAMPMLabels;
bool m_didCreateTimeFormat;
};
} // namespace blink
#endif
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