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https://github.com/LadybirdBrowser/ladybird
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9375499e52
Introduce a StreamingDecoder wrapper that lets callers feed bytes to a Decoder one chunk at a time. It buffers any incomplete trailing byte sequence at the end of a chunk and prepends it to the next chunk, so a multi-byte code point split across a chunk boundary is decoded correctly once the next chunk arrives. To support that, add an incomplete_tail_length() virtual on Decoder returning the number of trailing bytes that form an incomplete sequence per the Encoding Standard's decoder handler byte ranges, with overrides for UTF-8, UTF-16BE, UTF-16LE, GB18030, Big5, EUC-JP, ISO-2022-JP, Shift_JIS, and EUC-KR. The default implementation returns 0, which keeps single-byte legacy decoders correct. This is the foundation for the upcoming incremental HTML parser, which needs to decode network response bodies as they arrive.
16 lines
201 B
C++
16 lines
201 B
C++
/*
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* Copyright (c) 2025, ayeteadoe <ayeteadoe@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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namespace TextCodec {
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class Decoder;
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class Encoder;
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class StreamingDecoder;
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}
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