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36 lines
703 B
FortranFixed
36 lines
703 B
FortranFixed
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subroutine unpacktext(nc1,nc2,nc3,msg)
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character*22 msg
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character*44 c
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data c/'0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ +-./?'/
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nc3=iand(nc3,32767) !Remove the "plain text" bit
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if(iand(nc1,1).ne.0) nc3=nc3+32768
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nc1=nc1/2
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if(iand(nc2,1).ne.0) nc3=nc3+65536
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nc2=nc2/2
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do i=5,1,-1
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j=mod(nc1,42)+1
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msg(i:i)=c(j:j)
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nc1=nc1/42
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enddo
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do i=10,6,-1
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j=mod(nc2,42)+1
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msg(i:i)=c(j:j)
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nc2=nc2/42
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enddo
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do i=13,11,-1
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j=mod(nc3,42)+1
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msg(i:i)=c(j:j)
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nc3=nc3/42
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enddo
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msg(14:22) = ' '
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return
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end
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