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Serenity Operating System
1/*
2 * Copyright (c) 2022, mat
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#pragma once
8
9#include <AK/Error.h>
10#include <AK/Forward.h>
11#include <AK/Optional.h>
12#include <AK/Span.h>
13#include <AK/String.h>
14#include <AK/StringView.h>
15#include <LibUnicode/Forward.h>
16
17namespace Unicode {
18
19Optional<CodePointDecomposition const> code_point_decomposition(u32 code_point);
20Optional<CodePointDecomposition const> code_point_decomposition_by_index(size_t index);
21
22enum class NormalizationForm {
23 NFD,
24 NFC,
25 NFKD,
26 NFKC
27};
28
29NormalizationForm normalization_form_from_string(StringView form);
30StringView normalization_form_to_string(NormalizationForm form);
31
32ErrorOr<String> normalize(StringView string, NormalizationForm form);
33
34}