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Support all standard text encodings in TextDecoder

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Jarred Sumner
2024-09-13 16:13:58 -07:00
parent 620b7b101e
commit 237c191033
35 changed files with 13214 additions and 97 deletions
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77
src/bun.js/bindings/webcore/TextCodecASCIIFastPath.h Normal file
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/*
* Copyright (C) 2011 Apple Inc. All rights reserved.
* Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <wtf/text/ASCIIFastPath.h>
namespace PAL {
template<size_t size> struct UCharByteFiller;
template<> struct UCharByteFiller<4> {
static void copy(LChar* destination, const uint8_t* source)
{
memcpy(destination, source, 4);
}
static void copy(UChar* destination, const uint8_t* source)
{
destination[0] = source[0];
destination[1] = source[1];
destination[2] = source[2];
destination[3] = source[3];
}
};
template<> struct UCharByteFiller<8> {
static void copy(LChar* destination, const uint8_t* source)
{
memcpy(destination, source, 8);
}
static void copy(UChar* destination, const uint8_t* source)
{
destination[0] = source[0];
destination[1] = source[1];
destination[2] = source[2];
destination[3] = source[3];
destination[4] = source[4];
destination[5] = source[5];
destination[6] = source[6];
destination[7] = source[7];
}
};
inline void copyASCIIMachineWord(LChar* destination, const uint8_t* source)
{
UCharByteFiller<sizeof(WTF::MachineWord)>::copy(destination, source);
}
inline void copyASCIIMachineWord(UChar* destination, const uint8_t* source)
{
UCharByteFiller<sizeof(WTF::MachineWord)>::copy(destination, source);
}
} // namespace PAL