/* * Copyright (C) 2004, 2006 Apple Computer, Inc. All rights reserved. * Copyright (C) 2006 Alexey Proskuryakov <ap@nypop.com> * * 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 COMPUTER, 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 COMPUTER, 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. */ #include "config.h" #include "TextCodec.h" #include "PlatformString.h" namespace WebCore { const UChar BOM = 0xFEFF; TextCodec::~TextCodec() { } // We strip BOM characters because they can show up both at the start of content // and inside content, and we never want them to end up in the decoded text. void TextCodec::appendOmittingBOM(Vector<UChar>& v, const UChar* characters, size_t length) { size_t start = 0; for (size_t i = 0; i != length; ++i) { if (BOM == characters[i]) { if (start != i) v.append(&characters[start], i - start); start = i + 1; } } if (start != length) v.append(&characters[start], length - start); } } // namespace WebCore