oaverilogparserbase.h

openaccess与verilog互相转化时所用的源代码

// *****************************************************************************
// *****************************************************************************
// oaVerilogParserBase.h
//
// This file contains the definition for the base class that the bison
// generated parser will derive from.  This enables us to use custom methods and
// data members in the generated parser actions (something we could not do if we
// went the other way and derived a class from the generated parser).
//
// The ParserParam class is required by the parser generator to pass 
// initialization parameters to the parser and to the base class.
//
// The ParserBase class is the base class of the parser.
//
// *****************************************************************************
// 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 2003-2005 Cadence Design Systems, Inc.
//			     All Rights	Reserved.
//
//  $Author: sailajad $
//  $Revision: 1.25 $
//  $Date: 2005/08/05 21:48:55 $
//  $State: Exp $
// *****************************************************************************
// *****************************************************************************



#ifndef	oaVerilogParserBase_P
#define	oaVerilogParserBase_P

BEGIN_VERILOG_NAMESPACE



// *****************************************************************************
// ParserParam
// *****************************************************************************
class OA_VERILOG_DLL_API ParserParam {
  public:
			    ParserParam(Scanner	    &scannerIn,
				        CallbacksIn *callbacksIn);

    Scanner		    *getScanner() const {return scanner;}
    CallbacksIn		    *getCallbacks() const {return callbacks;}

  private:
    Scanner		    *scanner;
    CallbacksIn		    *callbacks;
};



// *****************************************************************************
// ParserBase
// *****************************************************************************
class OA_VERILOG_DLL_API ParserBase {
  public:
			    ParserBase(const ParserParam    &param);

    void		    init(StringList *verilogFileL);
    void		    setCallbacks(CallbacksIn	&cbIn);

  protected:
    void		    resetCurrentInstOptions();

    void		    multConcatToPrimary(ValueList   &concat,
						Value	    &primary);

    void		    pushFrontParamArray(oaParam		&elt,
						ParamList	&array);
    void		    pushBackParamArray(ParamList &array,
					       oaParam	    &elt);
    void		    connectByParamArray(oaString	&instNameStr,
						ParamList	&connections);
    oaParam		    *makeParamForConnection(oaString	&netNameStr,
						    oaString	&portName);
    oaParam		    *makeParamForConnection(const char	*netName,
						    oaBoolean	connected);
    oaParam		    *makeParamForConnection(oaString	&netNameStr,
						    oaBoolean	connected);

    void		    deleteValue(oaInt4	position);

    int			    yylex(ParserStypeWrapper	*value);

    Scanner		    &scanner;

    oaVerilogNS		    nameSpace;
    CallbacksIn		    *callback;

    StringList		    *verilogFileNames;

    oaString		    *currentMaster;
    ParamList		    *currentParameters;
    oaBoolean		    stackCleared;

friend class OA_VERILOG_DLL_API	Scanner;
};



END_VERILOG_NAMESPACE

#endif