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#ifndef ICU4XReorderedIndexMap_HPP
#define ICU4XReorderedIndexMap_HPP
#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>
#include <algorithm>
#include <memory>
#include <variant>
#include <optional>
#include "diplomat_runtime.hpp"
#include "ICU4XReorderedIndexMap.h"
/**
* A destruction policy for using ICU4XReorderedIndexMap with std::unique_ptr.
*/
struct ICU4XReorderedIndexMapDeleter {
void operator()(capi::ICU4XReorderedIndexMap* l) const noexcept {
capi::ICU4XReorderedIndexMap_destroy(l);
}
};
/**
* Thin wrapper around a vector that maps visual indices to source indices
*
* `map[visualIndex] = sourceIndex`
*
* Produced by `reorder_visual()` on [`ICU4XBidi`].
*/
class ICU4XReorderedIndexMap {
public:
/**
* Get this as a slice/array of indices
*
* Lifetimes: `this` must live at least as long as the output.
*/
const diplomat::span<const size_t> as_slice() const;
/**
* The length of this map
*/
size_t len() const;
/**
* Get element at `index`. Returns 0 when out of bounds
* (note that 0 is also a valid in-bounds value, please use `len()`
* to avoid out-of-bounds)
*/
size_t get(size_t index) const;
inline const capi::ICU4XReorderedIndexMap* AsFFI() const { return this->inner.get(); }
inline capi::ICU4XReorderedIndexMap* AsFFIMut() { return this->inner.get(); }
inline ICU4XReorderedIndexMap(capi::ICU4XReorderedIndexMap* i) : inner(i) {}
ICU4XReorderedIndexMap() = default;
ICU4XReorderedIndexMap(ICU4XReorderedIndexMap&&) noexcept = default;
ICU4XReorderedIndexMap& operator=(ICU4XReorderedIndexMap&& other) noexcept = default;
private:
std::unique_ptr<capi::ICU4XReorderedIndexMap, ICU4XReorderedIndexMapDeleter> inner;
};
inline const diplomat::span<const size_t> ICU4XReorderedIndexMap::as_slice() const {
capi::DiplomatUsizeView diplomat_slice_raw_out_value = capi::ICU4XReorderedIndexMap_as_slice(this->inner.get());
diplomat::span<const size_t> slice(diplomat_slice_raw_out_value.data, diplomat_slice_raw_out_value.len);
return slice;
}
inline size_t ICU4XReorderedIndexMap::len() const {
return capi::ICU4XReorderedIndexMap_len(this->inner.get());
}
inline size_t ICU4XReorderedIndexMap::get(size_t index) const {
return capi::ICU4XReorderedIndexMap_get(this->inner.get(), index);
}
#endif
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