/*
 * Copyright 2006-2008 The FLWOR Foundation.
 * 
 * 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.
 */
#pragma once
#ifndef ZORBA_COMPILER_REWRITER_H
#define ZORBA_COMPILER_REWRITER_H

#include "common/shared_types.h"
#include "zorbatypes/rchandle.h"
#include "compiler/api/compilercb.h"

namespace zorba 
{


class Rewriter : public SimpleRCObject 
{
public:
  Rewriter() {}

  virtual ~Rewriter() { }

  virtual bool rewrite(RewriterContext& rCtx) = 0;
};

}

#endif /* ZORBA_REWRITER_H */

/*
 * Local variables:
 * mode: c++
 * End:
 */
/* vim:set et sw=2 ts=2: */
