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AK+LibJS+LibRegex: Define an alias for UTF-16 string data storage

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Instead of writing out "Vector<u16, 1>" everywhere, let's have a name
for it.
This commit is contained in:
Timothy Flynn
2023-01-06 11:00:24 -05:00
committed by Linus Groh
parent 39bda0073e
commit 425c168ded
10 changed files with 37 additions and 34 deletions
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14
AK/Utf16View.cpp
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2021, Tim Flynn <trflynn89@serenityos.org>
* Copyright (c) 2021-2023, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@@ -21,10 +21,10 @@ static constexpr u32 replacement_code_point = 0xfffd;
static constexpr u32 first_supplementary_plane_code_point = 0x10000;
template<typename UtfViewType>
static Vector<u16, 1> to_utf16_impl(UtfViewType const& view)
static Utf16Data to_utf16_impl(UtfViewType const& view)
requires(IsSame<UtfViewType, Utf8View> || IsSame<UtfViewType, Utf32View>)
{
Vector<u16, 1> utf16_data;
Utf16Data utf16_data;
utf16_data.ensure_capacity(view.length());
for (auto code_point : view)
@@ -33,22 +33,22 @@ requires(IsSame<UtfViewType, Utf8View> || IsSame<UtfViewType, Utf32View>)
return utf16_data;
}
Vector<u16, 1> utf8_to_utf16(StringView utf8_view)
Utf16Data utf8_to_utf16(StringView utf8_view)
{
return to_utf16_impl(Utf8View { utf8_view });
}
Vector<u16, 1> utf8_to_utf16(Utf8View const& utf8_view)
Utf16Data utf8_to_utf16(Utf8View const& utf8_view)
{
return to_utf16_impl(utf8_view);
}
Vector<u16, 1> utf32_to_utf16(Utf32View const& utf32_view)
Utf16Data utf32_to_utf16(Utf32View const& utf32_view)
{
return to_utf16_impl(utf32_view);
}
void code_point_to_utf16(Vector<u16, 1>& string, u32 code_point)
void code_point_to_utf16(Utf16Data& string, u32 code_point)
{
VERIFY(is_unicode(code_point));