| ︙ | | | ︙ | |
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
|
┃ ┃
┃ ┗━━━ if 1, last arc of this node
┗━━━━━ if 1, this node is final (only on the first arc)
"""
nArc = len(self.arcs)
nFinalNodeMask = 1 << ((nBytesArc*8)-1)
nFinalArcMask = 1 << ((nBytesArc*8)-2)
if len(self.arcs) == 0:
val = nFinalNodeMask | nFinalArcMask
by = val.to_bytes(nBytesArc, byteorder='big')
by += (0).to_bytes(nBytesNodeAddress, byteorder='big')
return by
by = b""
for i, arc in enumerate(self.arcs, 1):
val = arc
|
|
|
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
|
┃ ┃
┃ ┗━━━ if 1, last arc of this node
┗━━━━━ if 1, this node is final (only on the first arc)
"""
nArc = len(self.arcs)
nFinalNodeMask = 1 << ((nBytesArc*8)-1)
nFinalArcMask = 1 << ((nBytesArc*8)-2)
if not nArc:
val = nFinalNodeMask | nFinalArcMask
by = val.to_bytes(nBytesArc, byteorder='big')
by += (0).to_bytes(nBytesNodeAddress, byteorder='big')
return by
by = b""
for i, arc in enumerate(self.arcs, 1):
val = arc
|
| ︙ | | | ︙ | |
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
|
def getTxtRepr1 (self, nBytesArc, lVal):
"return representation as string of node (method 1)"
nArc = len(self.arcs)
nFinalNodeMask = 1 << ((nBytesArc*8)-1)
nFinalArcMask = 1 << ((nBytesArc*8)-2)
s = "i{:_>10} -- #{:_>10}\n".format(self.i, self.addr)
if len(self.arcs) == 0:
s += " {:<20} {:0>16} i{:_>10} #{:_>10}\n".format("", bin(nFinalNodeMask | nFinalArcMask)[2:], "0", "0")
return s
for i, arc in enumerate(self.arcs, 1):
val = arc
if i == 1 and self.final:
val = val | nFinalNodeMask
if i == nArc:
|
|
|
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
|
def getTxtRepr1 (self, nBytesArc, lVal):
"return representation as string of node (method 1)"
nArc = len(self.arcs)
nFinalNodeMask = 1 << ((nBytesArc*8)-1)
nFinalArcMask = 1 << ((nBytesArc*8)-2)
s = "i{:_>10} -- #{:_>10}\n".format(self.i, self.addr)
if not nArc:
s += " {:<20} {:0>16} i{:_>10} #{:_>10}\n".format("", bin(nFinalNodeMask | nFinalArcMask)[2:], "0", "0")
return s
for i, arc in enumerate(self.arcs, 1):
val = arc
if i == 1 and self.final:
val = val | nFinalNodeMask
if i == nArc:
|
| ︙ | | | ︙ | |
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
|
┃ ┗━━━━ if 1, last arc of this node
┗━━━━━━ if 1, this node is final (only on the first arc)
"""
nArc = len(self.arcs)
nFinalNodeMask = 1 << ((nBytesArc*8)-1)
nFinalArcMask = 1 << ((nBytesArc*8)-2)
nNextNodeMask = 1 << ((nBytesArc*8)-3)
if len(self.arcs) == 0:
val = nFinalNodeMask | nFinalArcMask
by = val.to_bytes(nBytesArc, byteorder='big')
by += (0).to_bytes(nBytesNodeAddress, byteorder='big')
return by
by = b""
for i, arc in enumerate(self.arcs, 1):
val = arc
|
|
|
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
|
┃ ┗━━━━ if 1, last arc of this node
┗━━━━━━ if 1, this node is final (only on the first arc)
"""
nArc = len(self.arcs)
nFinalNodeMask = 1 << ((nBytesArc*8)-1)
nFinalArcMask = 1 << ((nBytesArc*8)-2)
nNextNodeMask = 1 << ((nBytesArc*8)-3)
if not nArc:
val = nFinalNodeMask | nFinalArcMask
by = val.to_bytes(nBytesArc, byteorder='big')
by += (0).to_bytes(nBytesNodeAddress, byteorder='big')
return by
by = b""
for i, arc in enumerate(self.arcs, 1):
val = arc
|
| ︙ | | | ︙ | |
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
|
def getTxtRepr2 (self, nBytesArc, lVal):
"return representation as string of node (method 2)"
nArc = len(self.arcs)
nFinalNodeMask = 1 << ((nBytesArc*8)-1)
nFinalArcMask = 1 << ((nBytesArc*8)-2)
nNextNodeMask = 1 << ((nBytesArc*8)-3)
s = "i{:_>10} -- #{:_>10}\n".format(self.i, self.addr)
if nArc == 0:
s += " {:<20} {:0>16} i{:_>10} #{:_>10}\n".format("", bin(nFinalNodeMask | nFinalArcMask)[2:], "0", "0")
return s
for i, arc in enumerate(self.arcs, 1):
val = arc
if i == 1 and self.final:
val = val | nFinalNodeMask
if i == nArc:
|
|
|
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
|
def getTxtRepr2 (self, nBytesArc, lVal):
"return representation as string of node (method 2)"
nArc = len(self.arcs)
nFinalNodeMask = 1 << ((nBytesArc*8)-1)
nFinalArcMask = 1 << ((nBytesArc*8)-2)
nNextNodeMask = 1 << ((nBytesArc*8)-3)
s = "i{:_>10} -- #{:_>10}\n".format(self.i, self.addr)
if not nArc:
s += " {:<20} {:0>16} i{:_>10} #{:_>10}\n".format("", bin(nFinalNodeMask | nFinalArcMask)[2:], "0", "0")
return s
for i, arc in enumerate(self.arcs, 1):
val = arc
if i == 1 and self.final:
val = val | nFinalNodeMask
if i == nArc:
|
| ︙ | | | ︙ | |
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
|
┗━━━━━━ if 1, this node is final (only on the first arc)
"""
nArc = len(self.arcs)
nFinalNodeMask = 1 << ((nBytesArc*8)-1)
nFinalArcMask = 1 << ((nBytesArc*8)-2)
nNextNodeMask = 1 << ((nBytesArc*8)-3)
nMaxOffset = (2 ** (nBytesOffset * 8)) - 1
if nArc == 0:
val = nFinalNodeMask | nFinalArcMask
by = val.to_bytes(nBytesArc, byteorder='big')
by += (0).to_bytes(nBytesNodeAddress, byteorder='big')
return by
by = b""
for i, arc in enumerate(self.arcs, 1):
val = arc
|
|
|
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
|
┗━━━━━━ if 1, this node is final (only on the first arc)
"""
nArc = len(self.arcs)
nFinalNodeMask = 1 << ((nBytesArc*8)-1)
nFinalArcMask = 1 << ((nBytesArc*8)-2)
nNextNodeMask = 1 << ((nBytesArc*8)-3)
nMaxOffset = (2 ** (nBytesOffset * 8)) - 1
if not nArc:
val = nFinalNodeMask | nFinalArcMask
by = val.to_bytes(nBytesArc, byteorder='big')
by += (0).to_bytes(nBytesNodeAddress, byteorder='big')
return by
by = b""
for i, arc in enumerate(self.arcs, 1):
val = arc
|
| ︙ | | | ︙ | |
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
|
"return representation as string of node (method 3)"
nArc = len(self.arcs)
nFinalNodeMask = 1 << ((nBytesArc*8)-1)
nFinalArcMask = 1 << ((nBytesArc*8)-2)
nNextNodeMask = 1 << ((nBytesArc*8)-3)
nMaxOffset = (2 ** (nBytesOffset * 8)) - 1
s = "i{:_>10} -- #{:_>10} ({})\n".format(self.i, self.addr, self.size)
if nArc == 0:
s += " {:<20} {:0>16} i{:_>10} #{:_>10}\n".format("", bin(nFinalNodeMask | nFinalArcMask)[2:], "0", "0")
return s
for i, arc in enumerate(self.arcs, 1):
val = arc
if i == 1 and self.final:
val = val | nFinalNodeMask
if i == nArc:
|
|
|
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
|
"return representation as string of node (method 3)"
nArc = len(self.arcs)
nFinalNodeMask = 1 << ((nBytesArc*8)-1)
nFinalArcMask = 1 << ((nBytesArc*8)-2)
nNextNodeMask = 1 << ((nBytesArc*8)-3)
nMaxOffset = (2 ** (nBytesOffset * 8)) - 1
s = "i{:_>10} -- #{:_>10} ({})\n".format(self.i, self.addr, self.size)
if not nArc:
s += " {:<20} {:0>16} i{:_>10} #{:_>10}\n".format("", bin(nFinalNodeMask | nFinalArcMask)[2:], "0", "0")
return s
for i, arc in enumerate(self.arcs, 1):
val = arc
if i == 1 and self.final:
val = val | nFinalNodeMask
if i == nArc:
|
| ︙ | | | ︙ | |