oaverilogwritercallback.h

openaccess与verilog互相转化时所用的源代码

// *****************************************************************************
// *****************************************************************************
// oaVerilogWriterCallback.h
//
// This file contains the definition of the WriterCallback.  The WriterCallback
// implements a skeleton for a netlist writer. Classes derived from this class
// implement specific languages such as Verilog.
//
// *****************************************************************************
// Except as specified in the OpenAccess terms of use of Cadence or Silicon
// Integration Initiative, this material may not be copied, modified,
// re-published, uploaded, executed, or distributed in any way, in any medium,
// in whole or in part, without prior written permission from Cadence.
//
//		  Copyright 2002-2005 Cadence Design Systems, Inc.
//	   (c) Copyright 2003 Hewlett-Packard Development Company, LP
//			     All Rights	Reserved.
//
//  $Author: shaun $
//  $Revision: 1.6 $
//  $Date: 2005/01/13 16:34:26 $
//  $State: Exp $
// *****************************************************************************
// *****************************************************************************



#ifndef oaVerilogWriterCallback_P
#define	oaVerilogWriterCallback_P

BEGIN_VERILOG_NAMESPACE



// *****************************************************************************
// WriterCallback
// *****************************************************************************

class OA_VERILOG_DLL_API WriterCallback {
  public:
			    WriterCallback(const oaString	&fileName,
					   const oaNameSpace	&nameSpace,
					   const oaString	&name,
					   const oaString	&version,
					   const oaString	&commentPfx,
					   const oaString	&commentSfx);
    virtual		    ~WriterCallback();
    
    virtual void	    openOutput();
    virtual void	    openOutput(const oaString	&fileName);
    virtual void	    closeOutput();

    const char		    *getLanguageName() const;
    const char		    *getLanguageVersion() const;
    const char		    *getCommentPrefix() const;
    const char		    *getCommentSuffix() const;

    virtual void	    writeCell(oaModule	&cell) = 0;
    virtual void	    writeHeader(oaModule    &cell);
    virtual void	    writeFooter(oaModule    &cell);    

    void		    incIndent();
    void		    decIndent();
    void		    setIndentShift(oaUInt4  shift);

  protected:
    virtual void	    writeModule(oaModule    &cell) = 0;
    virtual void	    writeInterface(oaModule &cell) = 0;
    virtual void	    writeWire(oaModule	&cell) = 0;
    virtual void	    writeBody(oaModule	&cell) = 0;
    virtual void	    writeEndModule(oaModule &cell) = 0;
    
    void		    setLanguageVersion(const oaChar *newValue);
    void		    write(const	char	*fmt,
				  ...) const;
    void		    writeIndent(const char  *fmt,
					...) const;

    oaUInt4		    indentLevel;
    oaUInt4		    indentShift;
    oaChar		    indent[128];

    oaString		    languageName;
    oaString		    languageVersion;
    oaString		    commentPrefix;
    oaString		    commentSuffix;

    oaString		    outFileName;
    FILE		    *outFile;
    const oaNameSpace	    &nameSpace;
};



END_VERILOG_NAMESPACE

#endif