#ifndef ICU4X_Bidi_D_HPP #define ICU4X_Bidi_D_HPP #include #include #include #include #include #include #include #include #include "diplomat_runtime.hpp" namespace icu4x { namespace capi { struct Bidi; } class Bidi; namespace capi { struct BidiInfo; } class BidiInfo; namespace capi { struct DataProvider; } class DataProvider; namespace capi { struct ReorderedIndexMap; } class ReorderedIndexMap; class DataError; } // namespace icu4x namespace icu4x { namespace capi { struct Bidi; } // namespace capi } // namespace namespace icu4x { /** * An ICU4X Bidi object, containing loaded bidi data * * See the [Rust documentation for `BidiClass`](https://docs.rs/icu/2.1.1/icu/properties/props/struct.BidiClass.html) for more information. */ class Bidi { public: /** * Creates a new {@link Bidi} from locale data using compiled data. */ inline static std::unique_ptr create(); /** * Creates a new {@link Bidi} from locale data, and a particular data source. */ inline static icu4x::diplomat::result, icu4x::DataError> create_with_provider(const icu4x::DataProvider& provider); /** * Use the data loaded in this object to process a string and calculate bidi information * * Takes in a Level for the default level, if it is an invalid value or None it will default to Auto. * * Returns nothing if `text` is invalid UTF-8. * * See the [Rust documentation for `new_with_data_source`](https://docs.rs/unicode_bidi/0.3.11/unicode_bidi/struct.BidiInfo.html#method.new_with_data_source) for more information. */ inline std::unique_ptr for_text(std::string_view text, std::optional default_level) const; /** * Utility function for producing reorderings given a list of levels * * Produces a map saying which visual index maps to which source index. * * The levels array must not have values greater than 126 (this is the * Bidi maximum explicit depth plus one). * Failure to follow this invariant may lead to incorrect results, * but is still safe. * * See the [Rust documentation for `reorder_visual`](https://docs.rs/unicode_bidi/0.3.11/unicode_bidi/struct.BidiInfo.html#method.reorder_visual) for more information. */ inline std::unique_ptr reorder_visual(icu4x::diplomat::span levels) const; /** * Check if a Level returned by level_at is an RTL level. * * Invalid levels (numbers greater than 125) will be assumed LTR * * See the [Rust documentation for `is_rtl`](https://docs.rs/unicode_bidi/0.3.11/unicode_bidi/level/struct.Level.html#method.is_rtl) for more information. */ inline static bool level_is_rtl(uint8_t level); /** * Check if a Level returned by level_at is an LTR level. * * Invalid levels (numbers greater than 125) will be assumed LTR * * See the [Rust documentation for `is_ltr`](https://docs.rs/unicode_bidi/0.3.11/unicode_bidi/level/struct.Level.html#method.is_ltr) for more information. */ inline static bool level_is_ltr(uint8_t level); /** * Get a basic RTL Level value * * See the [Rust documentation for `rtl`](https://docs.rs/unicode_bidi/0.3.11/unicode_bidi/level/struct.Level.html#method.rtl) for more information. */ inline static uint8_t level_rtl(); /** * Get a simple LTR Level value * * See the [Rust documentation for `ltr`](https://docs.rs/unicode_bidi/0.3.11/unicode_bidi/level/struct.Level.html#method.ltr) for more information. */ inline static uint8_t level_ltr(); inline const icu4x::capi::Bidi* AsFFI() const; inline icu4x::capi::Bidi* AsFFI(); inline static const icu4x::Bidi* FromFFI(const icu4x::capi::Bidi* ptr); inline static icu4x::Bidi* FromFFI(icu4x::capi::Bidi* ptr); inline static void operator delete(void* ptr); private: Bidi() = delete; Bidi(const icu4x::Bidi&) = delete; Bidi(icu4x::Bidi&&) noexcept = delete; Bidi operator=(const icu4x::Bidi&) = delete; Bidi operator=(icu4x::Bidi&&) noexcept = delete; static void operator delete[](void*, size_t) = delete; }; } // namespace #endif // ICU4X_Bidi_D_HPP