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54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "flutter/sky/engine/wtf/text/TextCodecReplacement.h"
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#include "flutter/sky/engine/wtf/PassOwnPtr.h"
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#include "flutter/sky/engine/wtf/text/WTFString.h"
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#include "flutter/sky/engine/wtf/unicode/CharacterNames.h"
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namespace WTF {
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TextCodecReplacement::TextCodecReplacement() : m_sentEOF(false) {}
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void TextCodecReplacement::registerEncodingNames(
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EncodingNameRegistrar registrar) {
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// The 'replacement' label itself should not be referenceable by
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// resources or script - it's a specification convenience - but much of
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// the wtf/text API asserts that an encoding name is a label for itself.
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// This is handled in TextEncoding by marking it as not valid.
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registrar("replacement", "replacement");
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registrar("csiso2022kr", "replacement");
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registrar("hz-gb-2312", "replacement");
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registrar("iso-2022-cn", "replacement");
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registrar("iso-2022-cn-ext", "replacement");
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registrar("iso-2022-kr", "replacement");
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}
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static PassOwnPtr<TextCodec> newStreamingTextDecoderReplacement(
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const TextEncoding&,
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const void*) {
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return adoptPtr(new TextCodecReplacement);
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}
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void TextCodecReplacement::registerCodecs(TextCodecRegistrar registrar) {
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registrar("replacement", newStreamingTextDecoderReplacement, 0);
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}
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String TextCodecReplacement::decode(const char*,
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size_t,
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FlushBehavior,
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bool,
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bool& sawError) {
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sawError = true;
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if (m_sentEOF)
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return String();
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m_sentEOF = true;
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return String(&Unicode::replacementCharacter, 1);
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}
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} // namespace WTF
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