76 lines
3.2 KiB
C++
76 lines
3.2 KiB
C++
#ifndef ICU4XCanonicalComposition_HPP
|
||
#define ICU4XCanonicalComposition_HPP
|
||
#include <stdint.h>
|
||
#include <stddef.h>
|
||
#include <stdbool.h>
|
||
#include <algorithm>
|
||
#include <memory>
|
||
#include <variant>
|
||
#include <optional>
|
||
#include "diplomat_runtime.hpp"
|
||
|
||
#include "ICU4XCanonicalComposition.h"
|
||
|
||
class ICU4XDataProvider;
|
||
class ICU4XCanonicalComposition;
|
||
#include "ICU4XError.hpp"
|
||
|
||
/**
|
||
* A destruction policy for using ICU4XCanonicalComposition with std::unique_ptr.
|
||
*/
|
||
struct ICU4XCanonicalCompositionDeleter {
|
||
void operator()(capi::ICU4XCanonicalComposition* l) const noexcept {
|
||
capi::ICU4XCanonicalComposition_destroy(l);
|
||
}
|
||
};
|
||
|
||
/**
|
||
* The raw canonical composition operation.
|
||
*
|
||
* Callers should generally use ICU4XComposingNormalizer unless they specifically need raw composition operations
|
||
*
|
||
* See the [Rust documentation for `CanonicalComposition`](https://docs.rs/icu/latest/icu/normalizer/properties/struct.CanonicalComposition.html) for more information.
|
||
*/
|
||
class ICU4XCanonicalComposition {
|
||
public:
|
||
|
||
/**
|
||
* Construct a new ICU4XCanonicalComposition instance for NFC
|
||
*
|
||
* See the [Rust documentation for `new`](https://docs.rs/icu/latest/icu/normalizer/properties/struct.CanonicalComposition.html#method.new) for more information.
|
||
*/
|
||
static diplomat::result<ICU4XCanonicalComposition, ICU4XError> create(const ICU4XDataProvider& provider);
|
||
|
||
/**
|
||
* Performs canonical composition (including Hangul) on a pair of characters
|
||
* or returns NUL if these characters don’t compose. Composition exclusions are taken into account.
|
||
*
|
||
* See the [Rust documentation for `compose`](https://docs.rs/icu/latest/icu/normalizer/properties/struct.CanonicalComposition.html#method.compose) for more information.
|
||
*/
|
||
char32_t compose(char32_t starter, char32_t second) const;
|
||
inline const capi::ICU4XCanonicalComposition* AsFFI() const { return this->inner.get(); }
|
||
inline capi::ICU4XCanonicalComposition* AsFFIMut() { return this->inner.get(); }
|
||
inline explicit ICU4XCanonicalComposition(capi::ICU4XCanonicalComposition* i) : inner(i) {}
|
||
ICU4XCanonicalComposition() = default;
|
||
ICU4XCanonicalComposition(ICU4XCanonicalComposition&&) noexcept = default;
|
||
ICU4XCanonicalComposition& operator=(ICU4XCanonicalComposition&& other) noexcept = default;
|
||
private:
|
||
std::unique_ptr<capi::ICU4XCanonicalComposition, ICU4XCanonicalCompositionDeleter> inner;
|
||
};
|
||
|
||
#include "ICU4XDataProvider.hpp"
|
||
|
||
inline diplomat::result<ICU4XCanonicalComposition, ICU4XError> ICU4XCanonicalComposition::create(const ICU4XDataProvider& provider) {
|
||
auto diplomat_result_raw_out_value = capi::ICU4XCanonicalComposition_create(provider.AsFFI());
|
||
diplomat::result<ICU4XCanonicalComposition, ICU4XError> diplomat_result_out_value;
|
||
if (diplomat_result_raw_out_value.is_ok) {
|
||
diplomat_result_out_value = diplomat::Ok<ICU4XCanonicalComposition>(ICU4XCanonicalComposition(diplomat_result_raw_out_value.ok));
|
||
} else {
|
||
diplomat_result_out_value = diplomat::Err<ICU4XError>(static_cast<ICU4XError>(diplomat_result_raw_out_value.err));
|
||
}
|
||
return diplomat_result_out_value;
|
||
}
|
||
inline char32_t ICU4XCanonicalComposition::compose(char32_t starter, char32_t second) const {
|
||
return capi::ICU4XCanonicalComposition_compose(this->inner.get(), starter, second);
|
||
}
|
||
#endif
|