mirror of
https://github.com/RGBCube/serenity
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1748362e05
Usually operations that mirror AOs from the Infra spec are simply part of the underlying data structures in AK directly, but these don't seem generally useful enough to add them as ByteBuffer methods.
28 lines
842 B
C++
28 lines
842 B
C++
/*
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* Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/CharacterTypes.h>
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#include <LibWeb/Infra/ByteSequences.h>
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namespace Web::Infra {
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// https://infra.spec.whatwg.org/#byte-lowercase
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void byte_lowercase(ByteBuffer& bytes)
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{
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// To byte-lowercase a byte sequence, increase each byte it contains, in the range 0x41 (A) to 0x5A (Z), inclusive, by 0x20.
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for (size_t i = 0; i < bytes.size(); ++i)
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bytes[i] = to_ascii_lowercase(bytes[i]);
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}
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// https://infra.spec.whatwg.org/#byte-uppercase
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void byte_uppercase(ByteBuffer& bytes)
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{
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// To byte-uppercase a byte sequence, subtract each byte it contains, in the range 0x61 (a) to 0x7A (z), inclusive, by 0x20.
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for (size_t i = 0; i < bytes.size(); ++i)
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bytes[i] = to_ascii_uppercase(bytes[i]);
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}
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}
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