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