ccontainerbase.h

工控中PLC是最主要的设备之一

/*
 *  This file is part of Software PLC for RT-Linux.
 *
 *  Software PLC for RT-Linux is free software; you can redistribute 
 *  it and/or modify it under the terms of the GNU General Public 
 *  License as published by the Free Software Foundation; either 
 *  version 2 of the License, or (at your option) any later version.
 *
 *  Software PLC for RT-Linux is distributed in the hope that it 
 *  will be useful, but WITHOUT ANY WARRANTY; without even the implied 
 *  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
 *  See the GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Software PLC for RT-Linux; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  Author: Vladimir Kloz <[e-mail]>
 *  Project home: http://sourceforge.net/projects/softwareplc
 *  Version: $Revision: 1.7 $
 */

#ifndef _CCONTAINERBASE_H_
	#define _CCONTAINERBASE_H_

	#include <stdio.h>
	#include <string>

	#include "plc2cpp_globals.h"

	/**
	 * Base class for implementation
	 * of code containers
	 *
	 * @author	Voloda <[e-mail]>
	 * @version	$Revision: 1.7 $
	 */
	class CContainerBase
	{
		private:
		protected:
			/**
			 * Current line number in original source
			 */
			int	m_iLineNumber;
			char 	m_pBuff[1024];
			/**
			 * Name of current parsed block, if exists
			 */
			string	m_sBlockName;
			/**
			 * Name of current parsed source file
			 */
			string	m_sFileName;

			/**
			 * Generating information about original
			 * source file and line for generated code
			 */
			const char *GenerateLineInfo(void);

			/**
			 * Write's standard begin of generated header
			 * file
			 */
			void WriteHeaderStart(void);

			/**
			 * Write's standard end of generated header
			 * file
			 */
			void WriteHeaderEnd(void);
			/**
			 * Write standard begin of generated source file
			 */
			void WriteSourceStart(void);
			/**
			 * Write standard begin of all generated source.
			 * It's comment about autogenerated file
			 */
			void WriteComment(void);
			/**
			 * Show error message with line info
			 */
			void ShowError(const string &sMessage);
			// if iType == 0 - header file, == 1 - source
			// file
			int OpenSourceFile(int iType);
		public:
			CContainerBase(int iLineNumber = -1);
			virtual ~CContainerBase(void);
			void SetLine(int iLineNumber);

			const char *GetBlockName(void);
	};
#endif