/*
 * Copyright (c) 2001-2008
 *     DecisionSoft Limited. All rights reserved.
 * Copyright (c) 2004-2008
 *     Oracle. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * $Id: Tokenizer.hpp,v 1.4 2008/01/08 18:47:30 jpcs Exp $
 */

#ifndef _TOKENIZER_HPP
#define _TOKENIZER_HPP

#include <xqilla/framework/XQillaExport.hpp>
#include <xqilla/fulltext/TokenInfo.hpp>
#include <xqilla/items/Node.hpp>

class XPath2MemoryManager;
class DynamicContext;

class XQILLA_API Tokenizer
{
public:
  virtual ~Tokenizer() {}

  virtual TokenStream::Ptr tokenize(const Node::Ptr &node, DynamicContext *context) const = 0;
  virtual TokenStream::Ptr tokenize(const XMLCh *string, XPath2MemoryManager *mm) const = 0;

protected:
  Tokenizer() {}
};

#endif