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#ifndef icu4x_BidiParagraph_D_HPP
#define icu4x_BidiParagraph_D_HPP
#include <stdio.h>
#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>
#include <memory>
#include <functional>
#include <optional>
#include <cstdlib>
#include "../diplomat_runtime.hpp"
namespace icu4x {
class BidiDirection;
}
namespace icu4x {
namespace capi {
struct BidiParagraph;
} // namespace capi
} // namespace
namespace icu4x {
/**
* Bidi information for a single processed paragraph
*/
class BidiParagraph {
public:
/**
* Given a paragraph index `n` within the surrounding text, this sets this
* object to the paragraph at that index. Returns nothing when out of bounds.
*
* This is equivalent to calling `paragraph_at()` on `BidiInfo` but doesn't
* create a new object
*/
inline bool set_paragraph_in_text(size_t n);
/**
* The primary direction of this paragraph
*
* See the [Rust documentation for `level_at`](https://docs.rs/unicode_bidi/latest/unicode_bidi/struct.Paragraph.html#method.level_at) for more information.
*/
inline icu4x::BidiDirection direction() const;
/**
* The number of bytes in this paragraph
*
* See the [Rust documentation for `len`](https://docs.rs/unicode_bidi/latest/unicode_bidi/struct.ParagraphInfo.html#method.len) for more information.
*/
inline size_t size() const;
/**
* The start index of this paragraph within the source text
*/
inline size_t range_start() const;
/**
* The end index of this paragraph within the source text
*/
inline size_t range_end() const;
/**
* Reorder a line based on display order. The ranges are specified relative to the source text and must be contained
* within this paragraph's range.
*
* See the [Rust documentation for `level_at`](https://docs.rs/unicode_bidi/latest/unicode_bidi/struct.Paragraph.html#method.level_at) for more information.
*/
inline std::optional<std::string> reorder_line(size_t range_start, size_t range_end) const;
/**
* Get the BIDI level at a particular byte index in this paragraph.
* This integer is conceptually a `unicode_bidi::Level`,
* and can be further inspected using the static methods on Bidi.
*
* Returns 0 (equivalent to `Level::ltr()`) on error
*
* See the [Rust documentation for `level_at`](https://docs.rs/unicode_bidi/latest/unicode_bidi/struct.Paragraph.html#method.level_at) for more information.
*/
inline uint8_t level_at(size_t pos) const;
inline const icu4x::capi::BidiParagraph* AsFFI() const;
inline icu4x::capi::BidiParagraph* AsFFI();
inline static const icu4x::BidiParagraph* FromFFI(const icu4x::capi::BidiParagraph* ptr);
inline static icu4x::BidiParagraph* FromFFI(icu4x::capi::BidiParagraph* ptr);
inline static void operator delete(void* ptr);
private:
BidiParagraph() = delete;
BidiParagraph(const icu4x::BidiParagraph&) = delete;
BidiParagraph(icu4x::BidiParagraph&&) noexcept = delete;
BidiParagraph operator=(const icu4x::BidiParagraph&) = delete;
BidiParagraph operator=(icu4x::BidiParagraph&&) noexcept = delete;
static void operator delete[](void*, size_t) = delete;
};
} // namespace
#endif // icu4x_BidiParagraph_D_HPP