oalefinoptions.cpp

openaccess读def,lef文件所用的源代码

// *****************************************************************************
// *****************************************************************************
// LefInOptions.cpp
//
// This file contains the member functions for the LefInOptions class.
//
// *****************************************************************************
// 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.
//                           All Rights Reserved.
//
//  $Author: mhahn $
//  $Revision: 1.25 $
//  $Date: 2005/03/30 00:00:37 $
//  $State: Exp $
// *****************************************************************************
// *****************************************************************************



#include "oaLefDef.h"

BEGIN_LEFDEF_NAMESPACE



// *****************************************************************************
// LefInOptions::LefInOptions()
// LefInOptions::~LefInOptions()
//
// This is the constructor for the LefInOptions class,
// the default option values are set here.
// *****************************************************************************
LefInOptions::LefInOptions()
:   commentChar('#'),
    overwrite(false),
    useDefaultStdVias(false)
{
    oaNativeNS	ns;
    
    viewName.init(ns, cLefViewName);
    layoutName.init(ns, cLefLayoutName);
}

LefInOptions::~LefInOptions()
{
}



// *****************************************************************************
// LefInOptions::checkArgs()
//
// Check that all necessary options are valid
// *****************************************************************************
void
LefInOptions::checkArgs()
{
    if (libName.isEmpty()) {
	throw LefDefError(cLibNotSpecified);
    }
}



// *****************************************************************************
// LefInOptions::getLayerMapName()
//
// Check that all nessecary options are valid
// *****************************************************************************
oaBoolean
LefInOptions::getLayerMapName(oaUInt4	layerNum,
			      oaString	&layerName)
{
    oaUtil::HashTableIter<oaString, oaUInt4>	iter(&layerMap);
    oaUInt4					l;

    while (iter.getNext(layerName, l)) {
	if (l == layerNum) {
	    return true;
	}
    }

    return false;
}





END_LEFDEF_NAMESPACE