#ifndef ICU4XMeasureUnitParser_HPP #define ICU4XMeasureUnitParser_HPP #include #include #include #include #include #include #include #include "diplomat_runtime.hpp" #include "ICU4XMeasureUnitParser.h" class ICU4XMeasureUnit; #include "ICU4XError.hpp" /** * A destruction policy for using ICU4XMeasureUnitParser with std::unique_ptr. */ struct ICU4XMeasureUnitParserDeleter { void operator()(capi::ICU4XMeasureUnitParser* l) const noexcept { capi::ICU4XMeasureUnitParser_destroy(l); } }; /** * An ICU4X Measurement Unit parser object which is capable of parsing the CLDR unit identifier * (e.g. `meter-per-square-second`) and get the [`ICU4XMeasureUnit`]. * * See the [Rust documentation for `MeasureUnitParser`](https://docs.rs/icu/latest/icu/experimental/units/measureunit/struct.MeasureUnitParser.html) for more information. */ class ICU4XMeasureUnitParser { public: /** * Parses the CLDR unit identifier (e.g. `meter-per-square-second`) and returns the corresponding [`ICU4XMeasureUnit`]. * Returns an error if the unit identifier is not valid. * * See the [Rust documentation for `parse`](https://docs.rs/icu/latest/icu/experimental/units/measureunit/struct.MeasureUnitParser.html#method.parse) for more information. */ diplomat::result parse(const std::string_view unit_id) const; inline const capi::ICU4XMeasureUnitParser* AsFFI() const { return this->inner.get(); } inline capi::ICU4XMeasureUnitParser* AsFFIMut() { return this->inner.get(); } inline explicit ICU4XMeasureUnitParser(capi::ICU4XMeasureUnitParser* i) : inner(i) {} ICU4XMeasureUnitParser() = default; ICU4XMeasureUnitParser(ICU4XMeasureUnitParser&&) noexcept = default; ICU4XMeasureUnitParser& operator=(ICU4XMeasureUnitParser&& other) noexcept = default; private: std::unique_ptr inner; }; #include "ICU4XMeasureUnit.hpp" inline diplomat::result ICU4XMeasureUnitParser::parse(const std::string_view unit_id) const { auto diplomat_result_raw_out_value = capi::ICU4XMeasureUnitParser_parse(this->inner.get(), unit_id.data(), unit_id.size()); diplomat::result diplomat_result_out_value; if (diplomat_result_raw_out_value.is_ok) { diplomat_result_out_value = diplomat::Ok(ICU4XMeasureUnit(diplomat_result_raw_out_value.ok)); } else { diplomat_result_out_value = diplomat::Err(static_cast(diplomat_result_raw_out_value.err)); } return diplomat_result_out_value; } #endif