from enum import Enum

class Records(Enum):
    UNKNOWN      = 0x0000
    HEADER       = 0x0002
    BGNLIB       = 0x0102
    LIBNAME      = 0x0206
    REFLIBS      = 0x1F06
    FONTS        = 0x2006
    ATTRTABLE    = 0x2306
    GENERATIONS  = 0x2202
    FORMAT       = 0x3602
    MASK         = 0x3706
    ENDMASKS     = 0x3800
    UNITS        = 0x0305
    ENDLIB       = 0x0400
    BGNSTR       = 0x0502
    STRNAME      = 0x0606
    ENDEL        = 0x1100
    ENDSTR       = 0x0700
    BOUNDARY     = 0x0800
    PATH         = 0x0900
    SREF         = 0x0A00
    AREF         = 0x0B00
    TEXT         = 0x0C00
    NODE         = 0x1500
    BOX          = 0x2D00
    ELFLAGS      = 0x2601
    PLEX         = 0x2F03
    LAYER        = 0x0D02
    DATATYPE     = 0x0E02
    XY	         = 0x1003
    PATHTYPE     = 0x2102
    WIDTH        = 0x0F03
    BGNEXTN      = 0x3003
    ENDEXTN      = 0x3103
    SNAME        = 0x1206
    STRANS       = 0x1A01
    MAG          = 0x1B05
    ANGLE        = 0x1C05
    COLROW       = 0x1302
    TEXTTYPE     = 0x1602
    PRESENTATION = 0x1701
    NODETYPE     = 0x2A02
    BOXTYPE      = 0x2E02
    STRING       = 0x1906
    PROPATTR     = 0x2B02
    PROPVALUE    = 0x2C06

class Record(object):
    ident = Records.UNKNOWN
    len   = 0