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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef intl_components_NumberingSystem_h_
#define intl_components_NumberingSystem_h_
#include "mozilla/intl/ICUError.h"
#include "mozilla/Result.h"
#include "mozilla/Span.h"
#include "mozilla/UniquePtr.h"
struct UNumberingSystem;
namespace mozilla::intl {
/**
* This component is a Mozilla-focused API for working with numbering systems in
* internationalization code. It is used in coordination with other operations
* such as number formatting.
*/
class NumberingSystem final {
public:
explicit NumberingSystem(UNumberingSystem* aNumberingSystem)
: mNumberingSystem(aNumberingSystem) {
MOZ_ASSERT(aNumberingSystem);
};
// Do not allow copy as this class owns the ICU resource. Move is not
// currently implemented, but a custom move operator could be created if
// needed.
NumberingSystem(const NumberingSystem&) = delete;
NumberingSystem& operator=(const NumberingSystem&) = delete;
~NumberingSystem();
/**
* Create a NumberingSystem.
*/
static Result<UniquePtr<NumberingSystem>, ICUError> TryCreate(
const char* aLocale);
/**
* Returns the name of this numbering system.
*
* The returned string has the same lifetime as this NumberingSystem object.
*/
Result<Span<const char>, ICUError> GetName();
private:
UNumberingSystem* mNumberingSystem = nullptr;
};
} // namespace mozilla::intl
#endif
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