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/*
* 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 THIRD_PARTY_BLINK_RENDERER_CORE_XML_PARSER_XML_PARSER_INPUT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_XML_PARSER_XML_PARSER_INPUT_H_
#include "third_party/blink/renderer/platform/wtf/allocator.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
class XMLParserInput {
STACK_ALLOCATED();
public:
explicit XMLParserInput(const String& source)
: source_(source), encoding_(nullptr), data_(nullptr), size_(0) {
if (source_.IsEmpty())
return;
const UChar kBOM = 0xFEFF;
const unsigned char bom_high_byte =
*reinterpret_cast<const unsigned char*>(&kBOM);
if (source_.Is8Bit()) {
encoding_ = "iso-8859-1";
data_ = reinterpret_cast<const char*>(source_.Characters8());
size_ = source_.length() * sizeof(LChar);
} else {
encoding_ = bom_high_byte == 0xFF ? "UTF-16LE" : "UTF-16BE";
data_ = reinterpret_cast<const char*>(source_.Characters16());
size_ = source_.length() * sizeof(UChar);
}
}
const char* Encoding() const { return encoding_; }
const char* Data() const { return data_; }
int size() const { return size_; }
private:
String source_;
const char* encoding_;
const char* data_;
int size_;
};
} // namespace blink
#endif
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