64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
#ifndef ICU4XLocaleFallbackIterator_HPP
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#define ICU4XLocaleFallbackIterator_HPP
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#include <stdint.h>
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#include <stddef.h>
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#include <stdbool.h>
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#include <algorithm>
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#include <memory>
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#include <variant>
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#include <optional>
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#include "diplomat_runtime.hpp"
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#include "ICU4XLocaleFallbackIterator.h"
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class ICU4XLocale;
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/**
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* A destruction policy for using ICU4XLocaleFallbackIterator with std::unique_ptr.
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*/
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struct ICU4XLocaleFallbackIteratorDeleter {
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void operator()(capi::ICU4XLocaleFallbackIterator* l) const noexcept {
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capi::ICU4XLocaleFallbackIterator_destroy(l);
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}
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};
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/**
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* An iterator over the locale under fallback.
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*
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* See the [Rust documentation for `LocaleFallbackIterator`](https://docs.rs/icu/latest/icu/locid_transform/fallback/struct.LocaleFallbackIterator.html) for more information.
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*/
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class ICU4XLocaleFallbackIterator {
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public:
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/**
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* Gets a snapshot of the current state of the locale.
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*
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* See the [Rust documentation for `get`](https://docs.rs/icu/latest/icu/locid_transform/fallback/struct.LocaleFallbackIterator.html#method.get) for more information.
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*/
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ICU4XLocale get() const;
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/**
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* Performs one step of the fallback algorithm, mutating the locale.
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*
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* See the [Rust documentation for `step`](https://docs.rs/icu/latest/icu/locid_transform/fallback/struct.LocaleFallbackIterator.html#method.step) for more information.
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*/
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void step();
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inline const capi::ICU4XLocaleFallbackIterator* AsFFI() const { return this->inner.get(); }
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inline capi::ICU4XLocaleFallbackIterator* AsFFIMut() { return this->inner.get(); }
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inline explicit ICU4XLocaleFallbackIterator(capi::ICU4XLocaleFallbackIterator* i) : inner(i) {}
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ICU4XLocaleFallbackIterator() = default;
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ICU4XLocaleFallbackIterator(ICU4XLocaleFallbackIterator&&) noexcept = default;
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ICU4XLocaleFallbackIterator& operator=(ICU4XLocaleFallbackIterator&& other) noexcept = default;
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private:
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std::unique_ptr<capi::ICU4XLocaleFallbackIterator, ICU4XLocaleFallbackIteratorDeleter> inner;
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};
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#include "ICU4XLocale.hpp"
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inline ICU4XLocale ICU4XLocaleFallbackIterator::get() const {
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return ICU4XLocale(capi::ICU4XLocaleFallbackIterator_get(this->inner.get()));
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}
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inline void ICU4XLocaleFallbackIterator::step() {
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capi::ICU4XLocaleFallbackIterator_step(this->inner.get());
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}
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#endif
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