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.
56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <andreas@ladybird.org>
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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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#include <AK/ByteBuffer.h>
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#include <AK/Error.h>
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#include <AK/String.h>
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#include <AK/StringView.h>
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#include <AK/Utf16View.h>
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namespace AK {
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size_t size_required_to_decode_base64(StringView);
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size_t size_required_to_decode_base64(Utf16View);
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enum class LastChunkHandling {
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Loose,
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Strict,
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StopBeforePartial,
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};
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ErrorOr<ByteBuffer> decode_base64(StringView, LastChunkHandling = LastChunkHandling::Loose);
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ErrorOr<ByteBuffer> decode_base64url(StringView, LastChunkHandling = LastChunkHandling::Loose);
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struct InvalidBase64 {
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Error error;
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size_t valid_input_bytes { 0 };
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};
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// On success, these return the number of input bytes that were decoded. This might be less than the
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// string length if the output buffer was not large enough.
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ErrorOr<size_t, InvalidBase64> decode_base64_into(StringView, ByteBuffer&, LastChunkHandling = LastChunkHandling::Loose);
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ErrorOr<size_t, InvalidBase64> decode_base64url_into(StringView, ByteBuffer&, LastChunkHandling = LastChunkHandling::Loose);
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ErrorOr<size_t, InvalidBase64> decode_base64_into(Utf16View, ByteBuffer&, LastChunkHandling = LastChunkHandling::Loose);
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ErrorOr<size_t, InvalidBase64> decode_base64url_into(Utf16View, ByteBuffer&, LastChunkHandling = LastChunkHandling::Loose);
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enum class OmitPadding {
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No,
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Yes,
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};
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ErrorOr<String> encode_base64(ReadonlyBytes, OmitPadding = OmitPadding::No);
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ErrorOr<String> encode_base64url(ReadonlyBytes, OmitPadding = OmitPadding::No);
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}
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#if USING_AK_GLOBALLY
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using AK::decode_base64;
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using AK::decode_base64url;
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using AK::encode_base64;
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using AK::encode_base64url;
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#endif
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