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#ifndef ICU4XBidiInfo_HPP
#define ICU4XBidiInfo_HPP
#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>
#include <algorithm>
#include <memory>
#include <variant>
#include <optional>
#include "diplomat_runtime.hpp"
#include "ICU4XBidiInfo.h"
class ICU4XBidiParagraph;
/**
* A destruction policy for using ICU4XBidiInfo with std::unique_ptr.
*/
struct ICU4XBidiInfoDeleter {
void operator()(capi::ICU4XBidiInfo* l) const noexcept {
capi::ICU4XBidiInfo_destroy(l);
}
};
/**
* An object containing bidi information for a given string, produced by `for_text()` on `ICU4XBidi`
*
* See the [Rust documentation for `BidiInfo`](https://docs.rs/unicode_bidi/latest/unicode_bidi/struct.BidiInfo.html) for more information.
*/
class ICU4XBidiInfo {
public:
/**
* The number of paragraphs contained here
*/
size_t paragraph_count() const;
/**
* Get the nth paragraph, returning `None` if out of bounds
*
* Lifetimes: `this` must live at least as long as the output.
*/
std::optional<ICU4XBidiParagraph> paragraph_at(size_t n) const;
/**
* The number of bytes in this full text
*/
size_t size() const;
/**
* Get the BIDI level at a particular byte index in the full text.
* This integer is conceptually a `unicode_bidi::Level`,
* and can be further inspected using the static methods on ICU4XBidi.
*
* Returns 0 (equivalent to `Level::ltr()`) on error
*/
uint8_t level_at(size_t pos) const;
inline const capi::ICU4XBidiInfo* AsFFI() const { return this->inner.get(); }
inline capi::ICU4XBidiInfo* AsFFIMut() { return this->inner.get(); }
inline explicit ICU4XBidiInfo(capi::ICU4XBidiInfo* i) : inner(i) {}
ICU4XBidiInfo() = default;
ICU4XBidiInfo(ICU4XBidiInfo&&) noexcept = default;
ICU4XBidiInfo& operator=(ICU4XBidiInfo&& other) noexcept = default;
private:
std::unique_ptr<capi::ICU4XBidiInfo, ICU4XBidiInfoDeleter> inner;
};
#include "ICU4XBidiParagraph.hpp"
inline size_t ICU4XBidiInfo::paragraph_count() const {
return capi::ICU4XBidiInfo_paragraph_count(this->inner.get());
}
inline std::optional<ICU4XBidiParagraph> ICU4XBidiInfo::paragraph_at(size_t n) const {
auto diplomat_optional_raw_out_value = capi::ICU4XBidiInfo_paragraph_at(this->inner.get(), n);
std::optional<ICU4XBidiParagraph> diplomat_optional_out_value;
if (diplomat_optional_raw_out_value != nullptr) {
diplomat_optional_out_value = ICU4XBidiParagraph(diplomat_optional_raw_out_value);
} else {
diplomat_optional_out_value = std::nullopt;
}
return diplomat_optional_out_value;
}
inline size_t ICU4XBidiInfo::size() const {
return capi::ICU4XBidiInfo_size(this->inner.get());
}
inline uint8_t ICU4XBidiInfo::level_at(size_t pos) const {
return capi::ICU4XBidiInfo_level_at(this->inner.get(), pos);
}
#endif