chromium/ui/base/l10n/formatter.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// This file contains implementation details, the public interface is declared
// in time_format.h.

#ifndef UI_BASE_L10N_FORMATTER_H_
#define UI_BASE_L10N_FORMATTER_H_

#include <memory>

#include "base/component_export.h"
#include "base/lazy_instance.h"
#include "third_party/icu/source/common/unicode/unistr.h"
#include "third_party/icu/source/i18n/unicode/msgfmt.h"
#include "third_party/icu/source/i18n/unicode/plurrule.h"
#include "ui/base/l10n/time_format.h"

namespace ui {

struct Pluralities;

// Formatter for a (format, length) combination.  May either be instantiated
// with six parameters for use in TimeFormat::Simple() or with twelve parameters
// for use in TimeFormat::Detailed().
class Formatter { … };

// Class to hold all Formatters, intended to be used in a global LazyInstance.
class COMPONENT_EXPORT(UI_BASE) FormatterContainer { … };

// Windows compilation requires full definition of FormatterContainer before
// LazyInstance<FormatterContainter> may be declared.
extern COMPONENT_EXPORT(UI_BASE) base::LazyInstance<FormatterContainer>::Leaky
    g_container;

// For use in unit tests only.
extern COMPONENT_EXPORT(UI_BASE) bool formatter_force_fallback;

}  // namespace ui

#endif  // UI_BASE_L10N_FORMATTER_H_