/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
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 *************************************************************/


#ifndef ADC_CPP_FEVNTHDL_HXX
#define ADC_CPP_FEVNTHDL_HXX


// USED SERVICES
	// BASE CLASSES
	// COMPONENTS
	// PARAMETERS


namespace ary
{
namespace loc
{
    class File;
}
}


namespace cpp
{


/**	This is an interface, which accepts the file scope events that may
    be important for parsing. It is implementation-dependant, where to
	put or what to do with them.
*/
class FileScope_EventHandler
{
  public:
	// LIFECYCLE
	virtual             ~FileScope_EventHandler() {}

	// OPERATIONS
	void                SetCurFile(
							ary::loc::File &	io_rCurFile );
	void                Event_IncrLineCount();
	void                Event_SwBracketOpen();
	void                Event_SwBracketClose();
	void                Event_Semicolon();

  private:
	virtual void        do_SetCurFile(
							ary::loc::File &	io_rCurFile ) = 0;
	virtual void        do_Event_IncrLineCount() = 0;
	virtual void        do_Event_SwBracketOpen() = 0;
	virtual void        do_Event_SwBracketClose() = 0;
	virtual void        do_Event_Semicolon() = 0;
};


// IMPLEMENTATION

inline void
FileScope_EventHandler::SetCurFile( ary::loc::File & io_rCurFile )
	{ do_SetCurFile(io_rCurFile); }
inline void
FileScope_EventHandler::Event_IncrLineCount()
	{ do_Event_IncrLineCount(); }
inline void
FileScope_EventHandler::Event_SwBracketOpen()
	{ do_Event_SwBracketOpen(); }
inline void
FileScope_EventHandler::Event_SwBracketClose()
	{ do_Event_SwBracketClose(); }
inline void
FileScope_EventHandler::Event_Semicolon()
	{ do_Event_Semicolon(); }


}   // namespace cpp
#endif