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/*
* Copyright (C) 2009 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.
*/
#include "third_party/blink/renderer/platform/text/web_entities.h"
#include <string.h>
#include "third_party/blink/public/platform/web_string.h"
#include "third_party/blink/renderer/platform/wtf/text/string_builder.h"
namespace blink {
WebEntities::WebEntities(bool xml_entities) {
DCHECK(entities_map_.empty());
entities_map_.Set(0x003c, "lt");
entities_map_.Set(0x003e, "gt");
entities_map_.Set(0x0026, "amp");
entities_map_.Set(0x0027, "apos");
entities_map_.Set(0x0022, "quot");
// We add #39 for test-compatibility reason.
if (!xml_entities)
entities_map_.Set(0x0027, String("#39"));
}
String WebEntities::EntityNameByCode(int code) const {
// FIXME: We should use find so we only do one hash lookup.
if (entities_map_.Contains(code))
return entities_map_.at(code);
return "";
}
String WebEntities::ConvertEntitiesInString(const String& value) const {
StringBuilder result;
bool did_convert_entity = false;
unsigned length = value.length();
for (unsigned i = 0; i < length; ++i) {
UChar c = value[i];
// FIXME: We should use find so we only do one hash lookup.
if (entities_map_.Contains(c)) {
did_convert_entity = true;
result.Append('&');
result.Append(entities_map_.at(c));
result.Append(';');
} else {
result.Append(c);
}
}
if (!did_convert_entity)
return value;
return result.ToString();
}
} // namespace blink
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