87 lines
3.6 KiB
C++
87 lines
3.6 KiB
C++
#ifndef ICU4XCaseMapCloser_HPP
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#define ICU4XCaseMapCloser_HPP
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#include <stdint.h>
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#include <stddef.h>
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#include <stdbool.h>
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#include <algorithm>
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#include <memory>
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#include <variant>
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#include <optional>
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#include "diplomat_runtime.hpp"
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#include "ICU4XCaseMapCloser.h"
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class ICU4XDataProvider;
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class ICU4XCaseMapCloser;
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#include "ICU4XError.hpp"
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class ICU4XCodePointSetBuilder;
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/**
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* A destruction policy for using ICU4XCaseMapCloser with std::unique_ptr.
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*/
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struct ICU4XCaseMapCloserDeleter {
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void operator()(capi::ICU4XCaseMapCloser* l) const noexcept {
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capi::ICU4XCaseMapCloser_destroy(l);
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}
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};
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/**
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* See the [Rust documentation for `CaseMapCloser`](https://docs.rs/icu/latest/icu/casemap/struct.CaseMapCloser.html) for more information.
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*/
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class ICU4XCaseMapCloser {
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public:
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/**
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* Construct a new ICU4XCaseMapper instance
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*
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* See the [Rust documentation for `new`](https://docs.rs/icu/latest/icu/casemap/struct.CaseMapCloser.html#method.new) for more information.
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*/
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static diplomat::result<ICU4XCaseMapCloser, ICU4XError> create(const ICU4XDataProvider& provider);
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/**
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* Adds all simple case mappings and the full case folding for `c` to `builder`.
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* Also adds special case closure mappings.
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*
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* See the [Rust documentation for `add_case_closure_to`](https://docs.rs/icu/latest/icu/casemap/struct.CaseMapCloser.html#method.add_case_closure_to) for more information.
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*/
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void add_case_closure_to(char32_t c, ICU4XCodePointSetBuilder& builder) const;
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/**
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* Finds all characters and strings which may casemap to `s` as their full case folding string
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* and adds them to the set.
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*
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* Returns true if the string was found
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*
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* See the [Rust documentation for `add_string_case_closure_to`](https://docs.rs/icu/latest/icu/casemap/struct.CaseMapCloser.html#method.add_string_case_closure_to) for more information.
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*/
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bool add_string_case_closure_to(const std::string_view s, ICU4XCodePointSetBuilder& builder) const;
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inline const capi::ICU4XCaseMapCloser* AsFFI() const { return this->inner.get(); }
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inline capi::ICU4XCaseMapCloser* AsFFIMut() { return this->inner.get(); }
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inline explicit ICU4XCaseMapCloser(capi::ICU4XCaseMapCloser* i) : inner(i) {}
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ICU4XCaseMapCloser() = default;
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ICU4XCaseMapCloser(ICU4XCaseMapCloser&&) noexcept = default;
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ICU4XCaseMapCloser& operator=(ICU4XCaseMapCloser&& other) noexcept = default;
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private:
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std::unique_ptr<capi::ICU4XCaseMapCloser, ICU4XCaseMapCloserDeleter> inner;
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};
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#include "ICU4XDataProvider.hpp"
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#include "ICU4XCodePointSetBuilder.hpp"
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inline diplomat::result<ICU4XCaseMapCloser, ICU4XError> ICU4XCaseMapCloser::create(const ICU4XDataProvider& provider) {
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auto diplomat_result_raw_out_value = capi::ICU4XCaseMapCloser_create(provider.AsFFI());
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diplomat::result<ICU4XCaseMapCloser, ICU4XError> diplomat_result_out_value;
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if (diplomat_result_raw_out_value.is_ok) {
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diplomat_result_out_value = diplomat::Ok<ICU4XCaseMapCloser>(ICU4XCaseMapCloser(diplomat_result_raw_out_value.ok));
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} else {
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diplomat_result_out_value = diplomat::Err<ICU4XError>(static_cast<ICU4XError>(diplomat_result_raw_out_value.err));
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}
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return diplomat_result_out_value;
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}
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inline void ICU4XCaseMapCloser::add_case_closure_to(char32_t c, ICU4XCodePointSetBuilder& builder) const {
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capi::ICU4XCaseMapCloser_add_case_closure_to(this->inner.get(), c, builder.AsFFIMut());
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}
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inline bool ICU4XCaseMapCloser::add_string_case_closure_to(const std::string_view s, ICU4XCodePointSetBuilder& builder) const {
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return capi::ICU4XCaseMapCloser_add_string_case_closure_to(this->inner.get(), s.data(), s.size(), builder.AsFFIMut());
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}
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#endif
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