7025dd1fa7
Thread UTF-16 string input through JSON, script parsing, Date parsing, Intl option parsing, Temporal parsing, and the helper library boundaries that feed those parsers. Preserve ASCII fast paths where the source data is known to be ASCII.
66 lines
1.2 KiB
C++
66 lines
1.2 KiB
C++
/*
|
|
* Copyright (c) 2024-2025, Tim Flynn <trflynn89@ladybird.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/NonnullOwnPtr.h>
|
|
#include <AK/StringView.h>
|
|
#include <AK/Utf16View.h>
|
|
|
|
namespace Unicode {
|
|
|
|
enum class Usage {
|
|
Sort,
|
|
Search,
|
|
};
|
|
Usage usage_from_string(Utf16View);
|
|
StringView usage_to_string(Usage);
|
|
|
|
enum class Sensitivity {
|
|
Base,
|
|
Accent,
|
|
Case,
|
|
Variant,
|
|
};
|
|
Sensitivity sensitivity_from_string(Utf16View);
|
|
StringView sensitivity_to_string(Sensitivity);
|
|
|
|
enum class CaseFirst {
|
|
Upper,
|
|
Lower,
|
|
False,
|
|
};
|
|
CaseFirst case_first_from_string(StringView);
|
|
StringView case_first_to_string(CaseFirst);
|
|
|
|
class Collator {
|
|
public:
|
|
static NonnullOwnPtr<Collator> create(
|
|
StringView locale,
|
|
Usage,
|
|
StringView collation,
|
|
Optional<Sensitivity>,
|
|
CaseFirst,
|
|
bool numeric,
|
|
Optional<bool> ignore_punctuation);
|
|
|
|
virtual ~Collator() = default;
|
|
|
|
enum class Order {
|
|
Before,
|
|
Equal,
|
|
After,
|
|
};
|
|
virtual Order compare(Utf16View const&, Utf16View const&) const = 0;
|
|
|
|
virtual Sensitivity sensitivity() const = 0;
|
|
virtual bool ignore_punctuation() const = 0;
|
|
|
|
protected:
|
|
Collator() = default;
|
|
};
|
|
|
|
}
|