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50 lines
1.2 KiB
Fortran
50 lines
1.2 KiB
Fortran
program encode77
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use packjt77
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character*80 msg0
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character msg*37,cerr*1
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character*77 c77
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character*80 infile
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logical unpk77_success
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nargs=iargc()
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if(nargs.ne.1 .and.nargs.ne.2) then
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print*,'Usage: encode77 "message"'
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print*,' encode77 -f <infile>'
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go to 999
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endif
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call getarg(1,msg0)
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if(nargs.eq.2) then
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call getarg(2,infile)
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open(10,file=infile,status='old')
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write(*,1000)
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1000 format('i3.n3 Err Message to be encoded Decoded message' &
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/80('-'))
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endif
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do iline=1,999
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if(nargs.eq.2) read(10,1002,end=999) msg0
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1002 format(a80)
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if(msg0(1:1).eq.'$') exit
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if(msg0.eq.' ') cycle
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if(msg0(2:2).eq.'.' .or. msg0(3:3).eq.'.') cycle
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if(msg0(1:3).eq.'---') cycle
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msg0=adjustl(msg0)
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i3=-1
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n3=-1
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call pack77(msg0(1:37),i3,n3,c77)
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call unpack77(c77,msg,unpk77_success)
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cerr=' '
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if(msg.ne.msg0(1:37)) cerr='*'
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if(i3.eq.0) write(*,1004) i3,n3,cerr,msg0(1:37),msg
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1004 format(i2,'.',i1,2x,a1,3x,a37,1x,a37)
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if(i3.ge.1) write(*,1005) i3,cerr,msg0(1:37),msg
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1005 format(i2,'.',3x,a1,3x,a37,1x,a37)
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if(nargs.eq.1) exit
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enddo
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999 end program encode77
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include '../chkcall.f90'
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