com.sun.electric.tool.io.input

Class LEF

java.lang.Object

com.sun.electric.tool.io.input.Input

com.sun.electric.tool.io.input.LEFDEF

com.sun.electric.tool.io.input.LEF

public class LEF
extends LEFDEF

This class reads files in LEF files.
Note that this reader was built by examining LEF files and reverse-engineering them. It does not claim to be compliant with the LEF specification, but it also does not claim to define a new specification. It is merely incomplete.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LEF.LEFPreferences

Nested classes/interfaces inherited from class com.sun.electric.tool.io.input.LEFDEF

LEFDEF.GetLayerInformation, LEFDEF.ViaDef

Nested classes/interfaces inherited from class com.sun.electric.tool.io.input.Input

Input.InputPreferences

Field Summary

Fields inherited from class com.sun.electric.tool.io.input.LEFDEF

firstViaDefFromLEF, knownLayers, OVERALLSCALE, PLACEDEFNETS, PLACELEFGEOMETRY, prXkey, prYkey, widthsFromLEF

Fields inherited from class com.sun.electric.tool.io.input.Input

byteCount, dataInputStream, ep, errorLogger, fileLength, filePath, inputStream, lineReader, READ_BUFFER_SIZE

Method Summary

Modifier and Type	Method and Description
protected Library	importALibrary(Library lib, Technology tech, java.util.Map<Library,Cell> currentCells) Method to import a library from disk.
protected java.lang.String	preprocessLine(java.lang.String line) Helper method for keyword processing which removes comments.

Methods inherited from class com.sun.electric.tool.io.input.LEFDEF

getLayerInformation

Methods inherited from class com.sun.electric.tool.io.input.Input

changesQuiet, closeInput, eofDuring, getAKeyword, getInputPreferences, getLine, getLineFromBinary, getProgressNote, getRestOfLine, importLibrary, initKeywordParsing, isBreakCharacter, isChangeQuiet, isNewLibraryCreated, openBinaryInput, openStringsInput, openTextInput, readWholeLine, setProgressNote, setProgressValue, startProgressDialog, stopProgressDialog, updateProgressDialog

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

importALibrary

protected Library importALibrary(Library lib,
                                 Technology tech,
                                 java.util.Map<Library,Cell> currentCells)

Method to import a library from disk.

Overrides:

importALibrary in class Input

Parameters:

lib - the library to fill

currentCells - this map will be filled with currentCells in Libraries found in library file

Returns:

the created library (null on error).

preprocessLine

protected java.lang.String preprocessLine(java.lang.String line)

Helper method for keyword processing which removes comments.

Overrides:

preprocessLine in class Input

Parameters:

line - a line of text just read.

Returns:

the line after comments have been removed.