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