}            else if (origNodeName != null)            {                errorMsg = "Original GDS name of '" + name + "' was '" + origNodeName + "'";            }            if (errorMsg != null)            {                List<Geometric> geomList = new ArrayList<Geometric>(1);                geomList.add(ni);                errorLogger.logWarning(errorMsg, geomList, null, null, null, null, parent, -1);                System.out.println(errorMsg);            }            if (IOTool.isGDSInExpandsCells() && ni.isCellInstance())                ni.setExpanded();            if (points != null)                ni.setTrace(points);            boolean renamed = false;            if (exportName != null)            {            	if (exportName.endsWith(":"))            		exportName = exportName.substring(0, exportName.length()-1);        		if (parent.findExport(exportName) != null)        		{                    String newName = ElectricObject.uniqueObjectName(exportName, parent, PortProto.class, true);//                    System.out.println("  Warning: Multiple exports called '" + exportName + "' in cell " +//                    	parent.describe(false) + " (renamed to " + newName + ")");                    exportUnify.put(newName, exportName);                    exportName = newName;                    renamed = true;        		}                Export.newInstance(parent, ni.getPortInst(0), exportName);            }            return renamed;        }	}	/**	 * Method to import a library from disk.	 * @param lib the library to fill	 * @return the created library (null on error).	 */	protected Library importALibrary(Library lib)	{		// initialize		arraySimplificationUseful = true;		CellBuilder.init();		theLibrary = lib;		try		{			loadFile();		} catch (IOException e)		{			System.out.println("ERROR reading GDS file");		}		// now build all instances recursively		CellBuilder.buildInstances();		CellBuilder.term();		if (arraySimplificationUseful)		{			System.out.println("NOTE: Found array references that could be simplified to save space and time");			System.out.println("   To simplify arrays, set the 'Input array simplification' in GDS Preferences");		}		return lib;	}	private void initialize()	{		inputScale = IOTool.getGDSInputScale();		layerNodeProto = Generic.tech().drcNode;		theVertices = new Point2D[MAXPOINTS];		for(int i=0; i<MAXPOINTS; i++) theVertices[i] = new Point2D.Double();		recordCount = 0;		// get the array of GDS names		layerNames = new HashMap<Integer,Layer>();		pinLayers = new HashSet<Integer>();		boolean valid = false;		curTech = Technology.getCurrent();		for(Map.Entry<Layer,String> e: curTech.getGDSLayers().entrySet())		{			Layer layer = e.getKey();            String gdsName = e.getValue();            GDSLayers gdsl = GDSLayers.parseLayerString(gdsName);            for(Iterator<Integer> lIt = gdsl.getLayers(); lIt.hasNext(); ) {                Integer lVal = lIt.next();                Integer lay = new Integer(lVal.intValue());                if (layerNames.get(lay) == null) layerNames.put(lay, layer);            }            if (gdsl.getPinLayer() != -1) {                pinLayers.add(new Integer(gdsl.getPinLayer()));                layerNames.put(new Integer(gdsl.getPinLayer()), layer);            }            if (gdsl.getTextLayer() != -1)                layerNames.put(new Integer(gdsl.getTextLayer()), layer);            valid = true;		}		if (!valid)		{			System.out.println("There are no GDS layer names assigned in the " + curTech.getTechName() + " technology");		}	}	private void loadFile()		throws IOException	{		initialize();		getToken();		readHeader();		getToken();		readLibrary();		getToken();		while (isMember(theToken, optionSet))		{			if (theToken == GDS_REFLIBS) readRefLibs(); else				if (theToken == GDS_FONTS) readFonts(); else					if (theToken == GDS_ATTRTABLE) readAttrTable(); else						if (theToken == GDS_GENERATIONS) readGenerations();		}		while (theToken != GDS_UNITS)			getToken();		readUnits();		getToken();		while (theToken != GDS_ENDLIB)		{			readStructure();			getToken();		}	}	private void readHeader()		throws IOException	{		if (theToken != GDS_HEADER) handleError("GDS II header statement is missing");		getToken();		if (theToken != GDS_SHORT_NUMBER) handleError("GDS II version number is not decipherable");		// version "tokenValue16"	}	private void readLibrary()		throws IOException	{		if (theToken != GDS_BGNLIB) handleError("Begin library statement is missing");		getToken();		determineTime();		// creation time		determineTime();		// modification time		if (theToken == GDS_LIBNAME)		{			getToken();			if (theToken != GDS_IDENT) handleError("Library name is missing");		}	}	private void readRefLibs()		throws IOException	{		getToken();		getToken();	}	private void readFonts()		throws IOException	{		getToken();		getToken();	}	private void readAttrTable()		throws IOException	{		getToken();		if (theToken == GDS_IDENT)		{			getToken();		}	}	private void readUnits()		throws IOException	{		if (theToken != GDS_UNITS) handleError("Units statement is missing");		getToken();		if (theToken != GDS_REALNUM) handleError("Units statement has invalid number format");		getToken();		double meterUnit = tokenValueDouble;		double microScale = TextUtils.convertFromDistance(1, curTech, TextUtils.UnitScale.MICRO);		theScale = meterUnit * 1000000.0 * microScale * inputScale;		// round the scale		double shift = 1;		double roundedScale = theScale;		while (roundedScale < 1)		{			roundedScale *= 10;			shift *= 10;		}		roundedScale = DBMath.round(roundedScale) / shift;		theScale = roundedScale;	}	private void showResultsOfCell()	{		System.out.print("**** Cell "+theCell.cell.describe(false)+" has");		if (countBox > 0) System.out.print(" "+countBox+" boxes");		if (countText > 0) System.out.print(" "+countText+" texts");		if (countNode > 0) System.out.print(" "+countNode+" nodes");		if (countPath > 0) System.out.print(" "+countPath+" paths");		if (countShape > 0) System.out.print(" "+countShape+" shapes");		if (countSRef > 0) System.out.print(" "+countSRef+" instances");		if (countARef > 0)			System.out.print(" "+countARef+" arrays with "+countATotal+" elements");		System.out.println();	}	private void readStructure()		throws IOException	{		beginStructure();		getToken();		mergeThisCell = IOTool.isGDSInMergesBoxes();		if (mergeThisCell)		{			// initialize merge if merging this cell    		merge = new PolyMerge();		}		// read the cell		countBox = countText = countNode = countPath = countShape = countSRef = countARef = countATotal = 0;		while (theToken != GDS_ENDSTR)		{            getElement();			getToken();		}		if (TALLYCONTENTS) showResultsOfCell();		if (mergeThisCell)		{			// extract merge information for this cell    		for(Layer layer : merge.getKeySet())    		{    			Layer primLayer = layer;				PrimitiveNode pnp = primLayer.getPureLayerNode();    			List<PolyBase> polys = merge.getMergedPoints(layer, false);    			for(PolyBase poly : polys)    			{    				Rectangle2D box = poly.getBox();    				if (box == null)    				{        				box = poly.getBounds2D();    					Point2D ctr = new EPoint(box.getCenterX(), box.getCenterY());    					// store the trace information    					Point2D [] pPoints = poly.getPoints();    					EPoint [] points = new EPoint[pPoints.length];    					for(int i=0; i<pPoints.length; i++)    					{    						points[i] = new EPoint(pPoints[i].getX(), pPoints[i].getY());    					}    					// store the trace information                        theCell.makeInstance(pnp, ctr, Orientation.IDENT, box.getWidth(), box.getHeight(), points);    				} else    				{    					Point2D ctr = new EPoint(box.getCenterX(), box.getCenterY());                        theCell.makeInstance(pnp, ctr, Orientation.IDENT, box.getWidth(), box.getHeight(), null);    				}    			}    		}		}	}	private void beginStructure()		throws IOException	{		if (theToken != GDS_BGNSTR) handleError("Begin structure statement is missing");		getToken();		determineTime();	// creation time		determineTime();	// modification time		if (theToken != GDS_STRNAME) handleError("Strname statement is missing");		getToken();		if (theToken != GDS_IDENT) handleError("Structure name is missing");		// look for this nodeproto		Cell cell = findCell(tokenString);		if (cell == null)		{			// create the proto			cell = Cell.newInstance(theLibrary, tokenString+View.LAYOUT.getAbbreviationExtension());			if (cell == null) handleError("Failed to create structure");			System.out.println("Reading " + tokenString);			if (Job.getUserInterface().getCurrentCell(theLibrary) == null)				Job.getUserInterface().setCurrentCell(theLibrary, cell);		}        theCell = new CellBuilder(cell);	}	private Cell findCell(String name)	{		return theLibrary.findNodeProto(name);	}	/**	 * Method to create a pure-layer node with a complex outline.	 * @param points the outline description.	 * @param pureType the type of the pure-layer node.	 * @param parent the Cell in which to create the node.	 */	private static void buildComplexNode(List<EPoint> points, NodeProto pureType, Cell parent)	{		EPoint [] pointArray = new EPoint[points.size()];		double lX=0, hX=0, lY=0, hY=0;		for(int i=0; i<points.size(); i++)		{			pointArray[i] = points.get(i);			if (pointArray[i] == null) continue;			if (i == 0)			{				lX = hX = pointArray[i].getX();				lY = hY = pointArray[i].getY();			} else			{				if (pointArray[i].getX() < lX) lX = pointArray[i].getX();				if (pointArray[i].getX() > hX) hX = pointArray[i].getX();				if (pointArray[i].getY() < lY) lY = pointArray[i].getY();				if (pointArray[i].getY() > hY) hY = pointArray[i].getY();			}		}        NodeInst ni = NodeInst.makeInstance(pureType, new Point2D.Double((lX+hX)/2, (lY+hY)/2), hX-lX, hY-lY,        	parent, Orientation.IDENT, null, 0);        if (ni != null)        	ni.setTrace(pointArray);	}	private void getElement()		throws IOException	{		while (isMember(theToken, shapeSet))		{			if (theToken == GDS_AREF)			{				determineARef();			} else if (theToken == GDS_SREF)			{				determineSRef();			} else if (theToken == GDS_BOUNDARY)			{				determineShape();			} else if (theToken == GDS_PATH)			{				determinePath();			} else if (theToken == GDS_NODE)			{				determineNode();			} else if (theToken == GDS_TEXTSYM)			{				determineText();			} else if (theToken == GDS_BOX)			{				determineBox();			}		}		while (theToken == GDS_PROPATTR)			determineProperty();		if (theToken != GDS_ENDEL)		{			showResultsOfCell();			handleError("Element end statement is missing");		}	}	private void determineARef()		throws IOException	{		getToken();		readUnsupported(unsupportedSet);		if (theToken != GDS_SNAME) handleError("Array reference name is missing");		getToken();		// get this nodeproto		getPrototype(tokenString);		getToken();		int angle = 0;