/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER 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.
*/
#ifndef XMLParserInput_h
#define XMLParserInput_h
#include "wtf/text/WTFString.h"
namespace WebCore {
class XMLParserInput {
public:
explicit XMLParserInput(const String& source)
: m_source(source)
, m_encoding(0)
, m_data(0)
, m_size(0)
{
if (m_source.isEmpty())
return;
const UChar BOM = 0xFEFF;
const unsigned char BOMHighByte = *reinterpret_cast<const unsigned char*>(&BOM);
if (m_source.is8Bit()) {
m_encoding = "iso-8859-1";
m_data = reinterpret_cast<const char*>(m_source.characters8());
m_size = m_source.length() * sizeof(LChar);
} else {
m_encoding = BOMHighByte == 0xFF ? "UTF-16LE" : "UTF-16BE";
m_data = reinterpret_cast<const char*>(m_source.characters16());
m_size = m_source.length() * sizeof(UChar);
}
}
const char* encoding() const { return m_encoding; }
const char* data() const { return m_data; }
int size() const { return m_size; }
private:
String m_source;
const char* m_encoding;
const char* m_data;
int m_size;
};
}
#endif