mirror of https://github.com/pavel-demin/ft8d.git
1356 lines
40 KiB
Fortran
1356 lines
40 KiB
Fortran
module packjt77
|
|
|
|
! These variables are accessible from outside via "use packjt77":
|
|
parameter (MAXHASH=1000,MAXRECENT=10)
|
|
character (len=13), dimension(1:1024) :: calls10=''
|
|
character (len=13), dimension(1:4096) :: calls12=''
|
|
character (len=13), dimension(1:MAXHASH) :: calls22=''
|
|
character (len=13), dimension(1:MAXRECENT) :: recent_calls=''
|
|
character (len=13) :: mycall13=''
|
|
character (len=13) :: dxcall13=''
|
|
integer, dimension(1:MAXHASH) :: ihash22=-1
|
|
integer :: nzhash=0
|
|
integer n28a,n28b
|
|
|
|
contains
|
|
|
|
subroutine hash10(n10,c13)
|
|
|
|
character*13 c13
|
|
|
|
c13='<...>'
|
|
if(n10.lt.1 .or. n10.gt.1024) return
|
|
if(len(trim(calls10(n10))).gt.0) then
|
|
c13=calls10(n10)
|
|
c13='<'//trim(c13)//'>'
|
|
endif
|
|
return
|
|
|
|
end subroutine hash10
|
|
|
|
subroutine hash12(n12,c13)
|
|
|
|
character*13 c13
|
|
|
|
c13='<...>'
|
|
if(n12.lt.1 .or. n12.gt.4096) return
|
|
if(len(trim(calls12(n12))).gt.0) then
|
|
c13=calls12(n12)
|
|
c13='<'//trim(c13)//'>'
|
|
endif
|
|
return
|
|
|
|
end subroutine hash12
|
|
|
|
|
|
subroutine hash22(n22,c13)
|
|
|
|
character*13 c13
|
|
|
|
c13='<...>'
|
|
do i=1,nzhash
|
|
if(ihash22(i).eq.n22) then
|
|
c13=calls22(i)
|
|
c13='<'//trim(c13)//'>'
|
|
go to 900
|
|
endif
|
|
enddo
|
|
|
|
900 return
|
|
end subroutine hash22
|
|
|
|
|
|
integer function ihashcall(c0,m)
|
|
|
|
integer*8 n8
|
|
character*13 c0
|
|
character*38 c
|
|
data c/' 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ/'/
|
|
|
|
n8=0
|
|
do i=1,11
|
|
j=index(c,c0(i:i)) - 1
|
|
n8=38*n8 + j
|
|
enddo
|
|
ihashcall=ishft(47055833459_8*n8,m-64)
|
|
|
|
return
|
|
end function ihashcall
|
|
|
|
subroutine save_hash_call(c13,n10,n12,n22)
|
|
|
|
character*13 c13,cw
|
|
|
|
cw=c13
|
|
if(cw(1:1).eq.' ' .or. cw(1:5).eq.'<...>') return
|
|
if(cw(1:1).eq.'<') cw=cw(2:)
|
|
i=index(cw,'>')
|
|
if(i.gt.0) cw(i:)=' '
|
|
|
|
if(len(trim(cw)) .lt. 3) return
|
|
|
|
n10=ihashcall(cw,10)
|
|
if(n10.ge.1 .and. n10 .le. 1024 .and. cw.ne.mycall13) calls10(n10)=cw
|
|
|
|
n12=ihashcall(cw,12)
|
|
if(n12.ge.1 .and. n12 .le. 4096 .and. cw.ne.mycall13) calls12(n12)=cw
|
|
|
|
n22=ihashcall(cw,22)
|
|
if(any(ihash22.eq.n22)) then ! If entry exists, make sure callsign is the most recently received one
|
|
where(ihash22.eq.n22) calls22=cw
|
|
go to 900
|
|
endif
|
|
|
|
! New entry: move table down, making room for new one at the top
|
|
ihash22(MAXHASH:2:-1)=ihash22(MAXHASH-1:1:-1)
|
|
|
|
! Add the new entry
|
|
calls22(MAXHASH:2:-1)=calls22(MAXHASH-1:1:-1)
|
|
ihash22(1)=n22
|
|
calls22(1)=cw
|
|
if(nzhash.lt.MAXHASH) nzhash=nzhash+1
|
|
900 continue
|
|
return
|
|
end subroutine save_hash_call
|
|
|
|
subroutine pack77(msg0,i3,n3,c77)
|
|
|
|
use packjt
|
|
character*37 msg,msg0
|
|
character*18 c18
|
|
character*13 w(19)
|
|
character*77 c77
|
|
integer nw(19)
|
|
integer ntel(3)
|
|
|
|
msg=msg0
|
|
if(i3.eq.0 .and. n3.eq.5) go to 5
|
|
|
|
! Convert msg to upper case; collapse multiple blanks; parse into words.
|
|
call split77(msg,nwords,nw,w)
|
|
i3=-1
|
|
n3=-1
|
|
if(msg(1:3).eq.'CQ ' .or. msg(1:3).eq.'DE ' .or. msg(1:4).eq.'QRZ ') go to 100
|
|
|
|
! Check 0.1 (DXpedition mode)
|
|
call pack77_01(nwords,w,i3,n3,c77)
|
|
if(i3.ge.0 .or. n3.ge.1) go to 900
|
|
! Check 0.2 (EU VHF contest exchange)
|
|
call pack77_02(nwords,w,i3,n3,c77)
|
|
if(i3.ge.0) go to 900
|
|
|
|
! Check 0.3 and 0.4 (ARRL Field Day exchange)
|
|
call pack77_03(nwords,w,i3,n3,c77)
|
|
if(i3.ge.0) go to 900
|
|
if(nwords.ge.2) go to 100
|
|
|
|
! Check 0.5 (telemetry)
|
|
5 i0=index(msg,' ')
|
|
c18=msg(1:i0-1)
|
|
c18=adjustr(c18)
|
|
ntel=-99
|
|
read(c18,1005,err=6) ntel
|
|
1005 format(3z6)
|
|
if(ntel(1).ge.2**23) go to 800
|
|
6 if(ntel(1).ge.0 .and. ntel(2).ge.0 .and. ntel(3).ge.0) then
|
|
i3=0
|
|
n3=5
|
|
write(c77,1006) ntel,n3,i3
|
|
1006 format(b23.23,2b24.24,2b3.3)
|
|
go to 900
|
|
endif
|
|
|
|
! Check Type 1 (Standard 77-bit message) or Type 2, with optional "/P"
|
|
100 call pack77_1(nwords,w,i3,n3,c77)
|
|
if(i3.ge.0) go to 900
|
|
|
|
! Check Type 3 (ARRL RTTY contest exchange)
|
|
call pack77_3(nwords,w,i3,n3,c77)
|
|
if(i3.ge.0) go to 900
|
|
|
|
! Check Type 4 (One nonstandard call and one hashed call)
|
|
call pack77_4(nwords,w,i3,n3,c77)
|
|
if(i3.ge.0) go to 900
|
|
|
|
! Check Type 5 (WWROF contest exchange)
|
|
call pack77_5(nwords,w,i3,n3,c77)
|
|
if(i3.ge.0) go to 900
|
|
|
|
! It defaults to free text
|
|
800 i3=0
|
|
n3=0
|
|
msg(14:)=' '
|
|
call packtext77(msg(1:13),c77(1:71))
|
|
write(c77(72:77),'(2b3.3)') n3,i3
|
|
|
|
900 return
|
|
end subroutine pack77
|
|
|
|
subroutine unpack77(c77,nrx,msg,msgcall,msggrid,unpk77_success)
|
|
!
|
|
! nrx=1 when unpacking a received message
|
|
! nrx=0 when unpacking a to-be-transmitted message
|
|
! the value of nrx is used to decide when mycall13 or dxcall13 should
|
|
! be used in place of a callsign from the hashtable
|
|
!
|
|
parameter (NSEC=84) !Number of ARRL Sections
|
|
parameter (NUSCAN=65) !Number of US states and Canadian provinces
|
|
parameter (MAXGRID4=32400)
|
|
integer*8 n58
|
|
integer ntel(3)
|
|
character*77 c77
|
|
character*37 msg
|
|
character*13 call_1,call_2,call_3,msgcall
|
|
character*13 mycall13_0,dxcall13_0
|
|
character*11 c11
|
|
character*3 crpt,cntx
|
|
character*3 cmult(NUSCAN)
|
|
character*6 cexch,grid6
|
|
character*4 grid4,cserial,msggrid
|
|
character*3 csec(NSEC)
|
|
character*2 cfield
|
|
character*38 c
|
|
integer hashmy10,hashmy12,hashmy22,hashdx10,hashdx12,hashdx22
|
|
logical unpk28_success,unpk77_success
|
|
logical dxcall13_set,mycall13_set
|
|
|
|
data c/' 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ/'/
|
|
data csec/ &
|
|
"AB ","AK ","AL ","AR ","AZ ","BC ","CO ","CT ","DE ","EB ", &
|
|
"EMA","ENY","EPA","EWA","GA ","GTA","IA ","ID ","IL ","IN ", &
|
|
"KS ","KY ","LA ","LAX","MAR","MB ","MDC","ME ","MI ","MN ", &
|
|
"MO ","MS ","MT ","NC ","ND ","NE ","NFL","NH ","NL ","NLI", &
|
|
"NM ","NNJ","NNY","NT ","NTX","NV ","OH ","OK ","ONE","ONN", &
|
|
"ONS","OR ","ORG","PAC","PR ","QC ","RI ","SB ","SC ","SCV", &
|
|
"SD ","SDG","SF ","SFL","SJV","SK ","SNJ","STX","SV ","TN ", &
|
|
"UT ","VA ","VI ","VT ","WCF","WI ","WMA","WNY","WPA","WTX", &
|
|
"WV ","WWA","WY ","DX "/
|
|
data cmult/ &
|
|
"AL ","AK ","AZ ","AR ","CA ","CO ","CT ","DE ","FL ","GA ", &
|
|
"HI ","ID ","IL ","IN ","IA ","KS ","KY ","LA ","ME ","MD ", &
|
|
"MA ","MI ","MN ","MS ","MO ","MT ","NE ","NV ","NH ","NJ ", &
|
|
"NM ","NY ","NC ","ND ","OH ","OK ","OR ","PA ","RI ","SC ", &
|
|
"SD ","TN ","TX ","UT ","VT ","VA ","WA ","WV ","WI ","WY ", &
|
|
"NB ","NS ","QC ","ON ","MB ","SK ","AB ","BC ","NWT","NF ", &
|
|
"LB ","NU ","YT ","PEI","DC "/
|
|
data dxcall13_set/.false./
|
|
data mycall13_set/.false./
|
|
data mycall13_0/''/
|
|
data dxcall13_0/''/
|
|
|
|
save hashmy10,hashmy12,hashmy22,hashdx10,hashdx12,hashdx22
|
|
|
|
if(mycall13.ne.mycall13_0) then
|
|
if(len(trim(mycall13)).gt.2) then
|
|
mycall13_set=.true.
|
|
mycall13_0=mycall13
|
|
call save_hash_call(mycall13,hashmy10,hashmy12,hashmy22)
|
|
else
|
|
mycall13_set=.false.
|
|
endif
|
|
endif
|
|
|
|
if(dxcall13.ne.dxcall13_0) then
|
|
if(len(trim(dxcall13)).gt.2) then
|
|
dxcall13_set=.true.
|
|
dxcall13_0=dxcall13
|
|
hashdx10=ihashcall(dxcall13,10)
|
|
hashdx12=ihashcall(dxcall13,12)
|
|
hashdx22=ihashcall(dxcall13,22)
|
|
endif
|
|
endif
|
|
unpk77_success=.true.
|
|
|
|
! Check for bad data
|
|
do i=1,77
|
|
if(c77(i:i).ne.'0' .and. c77(i:i).ne.'1') then
|
|
msg='failed unpack'
|
|
unpk77_success=.false.
|
|
return
|
|
endif
|
|
enddo
|
|
|
|
read(c77(72:77),'(2b3)') n3,i3
|
|
msg=repeat(' ',37)
|
|
msgcall=repeat(' ',13)
|
|
msggrid=repeat(' ',4)
|
|
if(i3.eq.0 .and. n3.eq.0) then
|
|
! 0.0 Free text
|
|
call unpacktext77(c77(1:71),msg(1:13))
|
|
msg(14:)=' '
|
|
msg=adjustl(msg)
|
|
|
|
else if(i3.eq.0 .and. n3.eq.1) then
|
|
! 0.1 K1ABC RR73; W9XYZ <KH1/KH7Z> -11 28 28 10 5 71 DXpedition Mode
|
|
read(c77,1010) n28a,n28b,n10,n5
|
|
1010 format(2b28,b10,b5)
|
|
irpt=2*n5 - 30
|
|
write(crpt,1012) irpt
|
|
1012 format(i3.2)
|
|
if(irpt.ge.0) crpt(1:1)='+'
|
|
call unpack28(n28a,call_1,unpk28_success)
|
|
if(.not.unpk28_success .or. n28a.le.2) unpk77_success=.false.
|
|
call unpack28(n28b,call_2,unpk28_success)
|
|
if(.not.unpk28_success .or. n28b.le.2) unpk77_success=.false.
|
|
call hash10(n10,call_3)
|
|
if(nrx.eq.1 .and. &
|
|
dxcall13_set .and. &
|
|
hashdx10.eq.n10) call_3='<'//trim(dxcall13)//'>'
|
|
if(nrx.eq.0 .and. &
|
|
mycall13_set .and. &
|
|
n10.eq.hashmy10) call_3='<'//trim(mycall13)//'>'
|
|
msg=trim(call_1)//' RR73; '//trim(call_2)//' '//trim(call_3)//' '//crpt
|
|
else if(i3.eq.0 .and. n3.eq.2) then
|
|
! 0.2 PA3XYZ/P R 590003 IO91NP 28 1 1 3 12 25 70 EU VHF contest
|
|
read(c77,1020) n28a,ip,ir,irpt,iserial,igrid6
|
|
1020 format(b28,2b1,b3,b12,b25)
|
|
call unpack28(n28a,call_1,unpk28_success)
|
|
if(.not.unpk28_success .or. n28a.le.2) unpk77_success=.false.
|
|
nrs=52+irpt
|
|
if(ip.eq.1) call_1=trim(call_1)//'/P'
|
|
write(cexch,1022) nrs,iserial
|
|
1022 format(i2,i4.4)
|
|
n=igrid6
|
|
j1=n/(18*10*10*24*24)
|
|
n=n-j1*18*10*10*24*24
|
|
j2=n/(10*10*24*24)
|
|
n=n-j2*10*10*24*24
|
|
j3=n/(10*24*24)
|
|
n=n-j3*10*24*24
|
|
j4=n/(24*24)
|
|
n=n-j4*24*24
|
|
j5=n/24
|
|
j6=n-j5*24
|
|
grid6(1:1)=char(j1+ichar('A'))
|
|
grid6(2:2)=char(j2+ichar('A'))
|
|
grid6(3:3)=char(j3+ichar('0'))
|
|
grid6(4:4)=char(j4+ichar('0'))
|
|
grid6(5:5)=char(j5+ichar('A'))
|
|
grid6(6:6)=char(j6+ichar('A'))
|
|
msg=trim(call_1)//' '//cexch//' '//grid6
|
|
if(ir.eq.1) msg=trim(call_1)//' R '//cexch//' '//grid6
|
|
|
|
else if(i3.eq.0 .and. (n3.eq.3 .or. n3.eq.4)) then
|
|
! 0.3 WA9XYZ KA1ABC R 16A EMA 28 28 1 4 3 7 71 ARRL Field Day
|
|
! 0.4 WA9XYZ KA1ABC R 32A EMA 28 28 1 4 3 7 71 ARRL Field Day
|
|
read(c77,1030) n28a,n28b,ir,intx,nclass,isec
|
|
1030 format(2b28,b1,b4,b3,b7)
|
|
if(isec.gt.NSEC .or. isec.lt.1) then
|
|
unpk77_success=.false.
|
|
isec=1
|
|
endif
|
|
call unpack28(n28a,call_1,unpk28_success)
|
|
if(.not.unpk28_success .or. n28a.le.2) unpk77_success=.false.
|
|
call unpack28(n28b,call_2,unpk28_success)
|
|
if(.not.unpk28_success .or. n28b.le.2) unpk77_success=.false.
|
|
ntx=intx+1
|
|
if(n3.eq.4) ntx=ntx+16
|
|
write(cntx(1:2),1032) ntx
|
|
1032 format(i2)
|
|
cntx(3:3)=char(ichar('A')+nclass)
|
|
if(ir.eq.0 .and. ntx.lt.10) msg=trim(call_1)//' '//trim(call_2)// &
|
|
cntx//' '//csec(isec)
|
|
if(ir.eq.1 .and. ntx.lt.10) msg=trim(call_1)//' '//trim(call_2)// &
|
|
' R'//cntx//' '//csec(isec)
|
|
if(ir.eq.0 .and. ntx.ge.10) msg=trim(call_1)//' '//trim(call_2)// &
|
|
' '//cntx//' '//csec(isec)
|
|
if(ir.eq.1 .and. ntx.ge.10) msg=trim(call_1)//' '//trim(call_2)// &
|
|
' R '//cntx//' '//csec(isec)
|
|
|
|
else if(i3.eq.0 .and. n3.eq.5) then
|
|
! 0.5 0123456789abcdef01 71 71 Telemetry (18 hex)
|
|
read(c77,1006) ntel
|
|
1006 format(b23,2b24)
|
|
write(msg,1007) ntel
|
|
1007 format(3z6.6)
|
|
do i=1,18
|
|
if(msg(i:i).ne.'0') exit
|
|
msg(i:i)=' '
|
|
enddo
|
|
msg=adjustl(msg)
|
|
|
|
else if(i3.eq.1 .or. i3.eq.2) then
|
|
! Type 1 (standard message) or Type 2 ("/P" form for EU VHF contest)
|
|
read(c77,1000) n28a,ipa,n28b,ipb,ir,igrid4,i3
|
|
1000 format(2(b28,b1),b1,b15,b3)
|
|
call unpack28(n28a,call_1,unpk28_success)
|
|
if(.not.unpk28_success) unpk77_success=.false.
|
|
call unpack28(n28b,call_2,unpk28_success)
|
|
if(.not.unpk28_success) unpk77_success=.false.
|
|
if(call_1(1:3).eq.'CQ_') call_1(3:3)=' '
|
|
if(index(call_1,'<').le.0) then
|
|
i=index(call_1,' ')
|
|
if(i.ge.4 .and. ipa.eq.1 .and. i3.eq.1) call_1(i:i+1)='/R'
|
|
if(i.ge.4 .and. ipa.eq.1 .and. i3.eq.2) call_1(i:i+1)='/P'
|
|
if(i.ge.4) call add_call_to_recent_calls(call_1)
|
|
endif
|
|
if(index(call_2,'<').le.0) then
|
|
i=index(call_2,' ')
|
|
if(i.ge.4 .and. ipb.eq.1 .and. i3.eq.1) call_2(i:i+1)='/R'
|
|
if(i.ge.4 .and. ipb.eq.1 .and. i3.eq.2) call_2(i:i+1)='/P'
|
|
if(i.ge.4) call add_call_to_recent_calls(call_2)
|
|
endif
|
|
if(igrid4.le.MAXGRID4) then
|
|
n=igrid4
|
|
j1=n/(18*10*10)
|
|
n=n-j1*18*10*10
|
|
j2=n/(10*10)
|
|
n=n-j2*10*10
|
|
j3=n/10
|
|
j4=n-j3*10
|
|
grid4(1:1)=char(j1+ichar('A'))
|
|
grid4(2:2)=char(j2+ichar('A'))
|
|
grid4(3:3)=char(j3+ichar('0'))
|
|
grid4(4:4)=char(j4+ichar('0'))
|
|
if(ir.eq.0) msg=trim(call_1)//' '//trim(call_2)//' '//grid4
|
|
if(ir.eq.1) msg=trim(call_1)//' '//trim(call_2)//' R '//grid4
|
|
if(msg(1:3).eq.'CQ ' .and. ir.eq.1) unpk77_success=.false.
|
|
if(igrid4.ne.32373) msggrid=grid4
|
|
else
|
|
irpt=igrid4-MAXGRID4
|
|
if(irpt.eq.1) msg=trim(call_1)//' '//trim(call_2)
|
|
if(irpt.eq.2) msg=trim(call_1)//' '//trim(call_2)//' RRR'
|
|
if(irpt.eq.3) msg=trim(call_1)//' '//trim(call_2)//' RR73'
|
|
if(irpt.eq.4) msg=trim(call_1)//' '//trim(call_2)//' 73'
|
|
if(irpt.ge.5) then
|
|
write(crpt,'(i3.2)') irpt-35
|
|
if(crpt(1:1).eq.' ') crpt(1:1)='+'
|
|
if(ir.eq.0) msg=trim(call_1)//' '//trim(call_2)//' '//crpt
|
|
if(ir.eq.1) msg=trim(call_1)//' '//trim(call_2)//' R'//crpt
|
|
endif
|
|
if(msg(1:3).eq.'CQ ' .and. irpt.ge.2) unpk77_success=.false.
|
|
endif
|
|
msgcall=trim(call_2)
|
|
|
|
else if(i3.eq.3) then
|
|
! Type 3: ARRL RTTY Contest
|
|
read(c77,1040) itu,n28a,n28b,ir,irpt,nexch,i3
|
|
1040 format(b1,2b28.28,b1,b3.3,b13.13,b3.3)
|
|
write(crpt,1042) irpt+2
|
|
1042 format('5',i1,'9')
|
|
nserial=nexch
|
|
imult=-1
|
|
if(nexch.gt.8000) then
|
|
imult=nexch-8000
|
|
nserial=-1
|
|
endif
|
|
call unpack28(n28a,call_1,unpk28_success)
|
|
if(.not.unpk28_success) unpk77_success=.false.
|
|
call unpack28(n28b,call_2,unpk28_success)
|
|
if(.not.unpk28_success) unpk77_success=.false.
|
|
imult=0
|
|
nserial=0
|
|
if(nexch.gt.8000) imult=nexch-8000
|
|
if(nexch.lt.8000) nserial=nexch
|
|
|
|
if(imult.ge.1 .and.imult.le.NUSCAN) then
|
|
if(itu.eq.0 .and. ir.eq.0) msg=trim(call_1)//' '//trim(call_2)// &
|
|
' '//crpt//' '//cmult(imult)
|
|
if(itu.eq.1 .and. ir.eq.0) msg='TU; '//trim(call_1)//' '//trim(call_2)// &
|
|
' '//crpt//' '//cmult(imult)
|
|
if(itu.eq.0 .and. ir.eq.1) msg=trim(call_1)//' '//trim(call_2)// &
|
|
' R '//crpt//' '//cmult(imult)
|
|
if(itu.eq.1 .and. ir.eq.1) msg='TU; '//trim(call_1)//' '//trim(call_2)// &
|
|
' R '//crpt//' '//cmult(imult)
|
|
else if(nserial.ge.1 .and. nserial.le.7999) then
|
|
write(cserial,'(i4.4)') nserial
|
|
if(itu.eq.0 .and. ir.eq.0) msg=trim(call_1)//' '//trim(call_2)// &
|
|
' '//crpt//' '//cserial
|
|
if(itu.eq.1 .and. ir.eq.0) msg='TU; '//trim(call_1)//' '//trim(call_2)// &
|
|
' '//crpt//' '//cserial
|
|
if(itu.eq.0 .and. ir.eq.1) msg=trim(call_1)//' '//trim(call_2)// &
|
|
' R '//crpt//' '//cserial
|
|
if(itu.eq.1 .and. ir.eq.1) msg='TU; '//trim(call_1)//' '//trim(call_2)// &
|
|
' R '//crpt//' '//cserial
|
|
endif
|
|
else if(i3.eq.4) then
|
|
read(c77,1050) n12,n58,iflip,nrpt,icq
|
|
1050 format(b12,b58,b1,b2,b1)
|
|
do i=11,1,-1
|
|
j=mod(n58,38)+1
|
|
c11(i:i)=c(j:j)
|
|
n58=n58/38
|
|
enddo
|
|
call hash12(n12,call_3)
|
|
if(iflip.eq.0) then ! 12 bit hash for TO call
|
|
call_1=call_3
|
|
call_2=adjustl(c11)//' '
|
|
call add_call_to_recent_calls(call_2)
|
|
if(nrx.eq.1 .and. &
|
|
dxcall13_set .and. mycall13_set .and. &
|
|
call_2.eq.dxcall13 .and. &
|
|
n12.eq.hashmy12 ) call_1='<'//trim(mycall13)//'>'
|
|
if(nrx.eq.1 .and. &
|
|
mycall13_set .and. &
|
|
index(call_1,'<...>').gt.0 .and. &
|
|
n12.eq.hashmy12 ) call_1='<'//trim(mycall13)//'>'
|
|
else ! 12 bit hash for DE call
|
|
call_1=adjustl(c11)
|
|
call_2=call_3
|
|
call add_call_to_recent_calls(call_1)
|
|
if(nrx.eq.0 .and. &
|
|
mycall13_set .and. &
|
|
n12.eq.hashmy12) call_2='<'//trim(mycall13)//'>'
|
|
endif
|
|
if(icq.eq.0) then
|
|
if(nrpt.eq.0) msg=trim(call_1)//' '//trim(call_2)
|
|
if(nrpt.eq.1) msg=trim(call_1)//' '//trim(call_2)//' RRR'
|
|
if(nrpt.eq.2) msg=trim(call_1)//' '//trim(call_2)//' RR73'
|
|
if(nrpt.eq.3) msg=trim(call_1)//' '//trim(call_2)//' 73'
|
|
else
|
|
msg='CQ '//trim(call_2)
|
|
endif
|
|
msgcall=trim(call_2)
|
|
|
|
else if(i3.eq.5) then
|
|
! 5 TU; W9XYZ K1ABC R-09 FN 1 28 28 1 7 9 74 WWROF contest
|
|
read(c77,1041) itu,n28a,n28b,ir,irpt,nexch,i3
|
|
1041 format(b1,2b28.28,b1,b7.7,b9.9,b3.3)
|
|
call unpack28(n28a,call_1,unpk28_success)
|
|
if(.not.unpk28_success) unpk77_success=.false.
|
|
call unpack28(n28b,call_2,unpk28_success)
|
|
if(.not.unpk28_success) unpk77_success=.false.
|
|
write(crpt,'(i3.2)') irpt-35
|
|
if(crpt(1:1).eq.' ') crpt(1:1)='+'
|
|
n1=nexch/18
|
|
n2=nexch - 18*n1
|
|
cfield(1:1)=char(ichar('A')+n1)
|
|
cfield(2:2)=char(ichar('A')+n2)
|
|
if(itu.eq.0 .and. ir.eq.0) msg=trim(call_1)//' '//trim(call_2)// &
|
|
' '//crpt//' '//cfield
|
|
if(itu.eq.1 .and. ir.eq.0) msg='TU; '//trim(call_1)//' '//trim(call_2)// &
|
|
' '//crpt//' '//cfield
|
|
if(itu.eq.0 .and. ir.eq.1) msg=trim(call_1)//' '//trim(call_2)// &
|
|
' R'//crpt//' '//cfield
|
|
if(itu.eq.1 .and. ir.eq.1) msg='TU; '//trim(call_1)//' '//trim(call_2)// &
|
|
' R'//crpt//' '//cfield
|
|
endif
|
|
! if(msg(1:4).eq.'CQ <') unpk77_success=.false.
|
|
|
|
return
|
|
end subroutine unpack77
|
|
|
|
subroutine pack28(c13,n28)
|
|
|
|
! Pack a special token, a 22-bit hash code, or a valid base call into a 28-bit
|
|
! integer.
|
|
|
|
parameter (NTOKENS=2063592,MAX22=4194304)
|
|
logical is_digit,is_letter
|
|
character*13 c13
|
|
character*6 callsign
|
|
character*1 c
|
|
character*4 c4
|
|
character*37 a1
|
|
character*36 a2
|
|
character*10 a3
|
|
character*27 a4
|
|
data a1/' 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'/
|
|
data a2/'0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'/
|
|
data a3/'0123456789'/
|
|
data a4/' ABCDEFGHIJKLMNOPQRSTUVWXYZ'/
|
|
|
|
is_digit(c)=c.ge.'0' .and. c.le.'9'
|
|
is_letter(c)=c.ge.'A' .and. c.le.'Z'
|
|
|
|
n28=-1
|
|
! Work-around for Swaziland prefix:
|
|
if(c13(1:4).eq.'3DA0') callsign='3D0'//c13(5:7)
|
|
! Work-around for Guinea prefixes:
|
|
if(c13(1:2).eq.'3X' .and. c13(3:3).ge.'A' .and. &
|
|
c13(3:3).le.'Z') callsign='Q'//c13(3:6)
|
|
|
|
! Check for special tokens first
|
|
if(c13(1:3).eq.'DE ') then
|
|
n28=0
|
|
go to 900
|
|
endif
|
|
|
|
if(c13(1:4).eq.'QRZ ') then
|
|
n28=1
|
|
go to 900
|
|
endif
|
|
|
|
if(c13(1:3).eq.'CQ ') then
|
|
n28=2
|
|
go to 900
|
|
endif
|
|
|
|
if(c13(1:3).eq.'CQ_') then
|
|
n=len(trim(c13))
|
|
if(n.ge.4 .and. n.le.7) then
|
|
nlet=0
|
|
nnum=0
|
|
do i=4,n
|
|
c=c13(i:i)
|
|
if(c.ge.'A' .and. c.le.'Z') nlet=nlet+1
|
|
if(c.ge.'0' .and. c.le.'9') nnum=nnum+1
|
|
enddo
|
|
if(nnum.eq.3 .and. nlet.eq.0) then
|
|
read(c13(4:3+nnum),*) nqsy
|
|
n28=3+nqsy
|
|
go to 900
|
|
endif
|
|
if(nlet.ge.1 .and. nlet.le.4 .and. nnum.eq.0) then
|
|
c4=c13(4:n)
|
|
c4=adjustr(c4)
|
|
m=0
|
|
do i=1,4
|
|
j=0
|
|
c=c4(i:i)
|
|
if(c.ge.'A' .and. c.le.'Z') j=ichar(c)-ichar('A')+1
|
|
m=27*m + j
|
|
enddo
|
|
n28=3+1000+m
|
|
go to 900
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
! Check for <...> callsign
|
|
if(c13(1:1).eq.'<')then
|
|
call save_hash_call(c13,n10,n12,n22) !Save callsign in hash table
|
|
i2=index(c13,'>')
|
|
c13=c13(2:i2-1)
|
|
n22=ihashcall(c13,22)
|
|
n28=NTOKENS + n22
|
|
go to 900
|
|
endif
|
|
|
|
! Check for standard callsign
|
|
iarea=-1
|
|
n=len(trim(c13))
|
|
do i=n,2,-1
|
|
if(is_digit(c13(i:i))) exit
|
|
enddo
|
|
iarea=i !Call-area digit
|
|
npdig=0 !Digits before call area
|
|
nplet=0 !Letters before call area
|
|
do i=1,iarea-1
|
|
if(is_digit(c13(i:i))) npdig=npdig+1
|
|
if(is_letter(c13(i:i))) nplet=nplet+1
|
|
enddo
|
|
nslet=0
|
|
do i=iarea+1,n
|
|
if(is_letter(c13(i:i))) nslet=nslet+1
|
|
enddo
|
|
if(iarea.lt.2 .or. iarea.gt.3 .or. nplet.eq.0 .or. &
|
|
npdig.ge.iarea-1 .or. nslet.gt.3) then
|
|
! Treat this as a nonstandard callsign: compute its 22-bit hash
|
|
call save_hash_call(c13,n10,n12,n22) !Save callsign in hash table
|
|
n22=ihashcall(c13,n22)
|
|
n28=NTOKENS + n22
|
|
go to 900
|
|
endif
|
|
|
|
n=len(trim(c13))
|
|
! This is a standard callsign
|
|
call save_hash_call(c13,n10,n12,n22) !Save callsign in hash table
|
|
if(iarea.eq.2) callsign=' '//c13(1:5)
|
|
if(iarea.eq.3) callsign=c13(1:6)
|
|
i1=index(a1,callsign(1:1))-1
|
|
i2=index(a2,callsign(2:2))-1
|
|
i3=index(a3,callsign(3:3))-1
|
|
i4=index(a4,callsign(4:4))-1
|
|
i5=index(a4,callsign(5:5))-1
|
|
i6=index(a4,callsign(6:6))-1
|
|
n28=36*10*27*27*27*i1 + 10*27*27*27*i2 + 27*27*27*i3 + 27*27*i4 + &
|
|
27*i5 + i6
|
|
n28=n28 + NTOKENS + MAX22
|
|
|
|
900 n28=iand(n28,ishft(1,28)-1)
|
|
return
|
|
end subroutine pack28
|
|
|
|
|
|
subroutine unpack28(n28_0,c13,success)
|
|
|
|
parameter (NTOKENS=2063592,MAX22=4194304)
|
|
logical success
|
|
character*13 c13
|
|
character*37 c1
|
|
character*36 c2
|
|
character*10 c3
|
|
character*27 c4
|
|
data c1/' 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'/
|
|
data c2/'0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'/
|
|
data c3/'0123456789'/
|
|
data c4/' ABCDEFGHIJKLMNOPQRSTUVWXYZ'/
|
|
|
|
success=.true.
|
|
n28=n28_0
|
|
if(n28.lt.NTOKENS) then
|
|
! Special tokens DE, QRZ, CQ, CQ_nnn, CQ_aaaa
|
|
if(n28.eq.0) c13='DE '
|
|
if(n28.eq.1) c13='QRZ '
|
|
if(n28.eq.2) c13='CQ '
|
|
if(n28.le.2) go to 900
|
|
if(n28.le.1002) then
|
|
write(c13,1002) n28-3
|
|
1002 format('CQ_',i3.3)
|
|
go to 900
|
|
endif
|
|
if(n28.le.532443) then
|
|
n=n28-1003
|
|
n0=n
|
|
i1=n/(27*27*27)
|
|
n=n-27*27*27*i1
|
|
i2=n/(27*27)
|
|
n=n-27*27*i2
|
|
i3=n/27
|
|
i4=n-27*i3
|
|
c13=c4(i1+1:i1+1)//c4(i2+1:i2+1)//c4(i3+1:i3+1)//c4(i4+1:i4+1)
|
|
c13=adjustl(c13)
|
|
c13='CQ_'//c13(1:10)
|
|
go to 900
|
|
endif
|
|
endif
|
|
n28=n28-NTOKENS
|
|
if(n28.lt.MAX22) then
|
|
! This is a 22-bit hash of a callsign
|
|
n22=n28
|
|
call hash22(n22,c13) !Retrieve callsign from hash table
|
|
go to 900
|
|
endif
|
|
|
|
! Standard callsign
|
|
n=n28 - MAX22
|
|
i1=n/(36*10*27*27*27)
|
|
n=n-36*10*27*27*27*i1
|
|
i2=n/(10*27*27*27)
|
|
n=n-10*27*27*27*i2
|
|
i3=n/(27*27*27)
|
|
n=n-27*27*27*i3
|
|
i4=n/(27*27)
|
|
n=n-27*27*i4
|
|
i5=n/27
|
|
i6=n-27*i5
|
|
c13=c1(i1+1:i1+1)//c2(i2+1:i2+1)//c3(i3+1:i3+1)//c4(i4+1:i4+1)// &
|
|
c4(i5+1:i5+1)//c4(i6+1:i6+1)
|
|
c13=adjustl(c13)
|
|
|
|
900 i0=index(c13,' ')
|
|
if(i0.ne.0 .and. i0.lt.len(trim(c13))) then
|
|
c13='QU1RK'
|
|
success=.false.
|
|
endif
|
|
return
|
|
end subroutine unpack28
|
|
|
|
subroutine split77(msg,nwords,nw,w)
|
|
|
|
! Convert msg to upper case; collapse multiple blanks; parse into words.
|
|
|
|
character*37 msg
|
|
character*13 w(19)
|
|
character*1 c,c0
|
|
character*6 bcall_1
|
|
logical ok1
|
|
integer nw(19)
|
|
|
|
iz=len(trim(msg))
|
|
j=0
|
|
k=0
|
|
n=0
|
|
c0=' '
|
|
w=' '
|
|
do i=1,iz
|
|
if(ichar(msg(i:i)).eq.0) msg(i:i)=' '
|
|
c=msg(i:i) !Single character
|
|
if(c.eq.' ' .and. c0.eq.' ') cycle !Skip leading/repeated blanks
|
|
if(c.ne.' ' .and. c0.eq.' ') then
|
|
k=k+1 !New word
|
|
n=0
|
|
endif
|
|
j=j+1 !Index in msg
|
|
n=n+1 !Index in word
|
|
msg(j:j)=c
|
|
if(c.ge.'a' .and. c.le.'z') msg(j:j)=char(ichar(c)-32) !Force upper case
|
|
if(n.le.13) w(k)(n:n)=c !Copy character c into word
|
|
c0=c
|
|
enddo
|
|
iz=j !Message length
|
|
nwords=k !Number of words in msg
|
|
if(nwords.le.0) go to 900
|
|
nw(k)=len(trim(w(k)))
|
|
msg(iz+1:)=' '
|
|
if(nwords.lt.3) go to 900
|
|
call chkcall(w(3),bcall_1,ok1)
|
|
if(ok1 .and. w(1)(1:3).eq.'CQ ') then
|
|
w(1)='CQ_'//w(2)(1:10) !Make "CQ " into "CQ_"
|
|
w(2:12)=w(3:13) !Move all remeining words down by one
|
|
nwords=nwords-1
|
|
endif
|
|
|
|
900 return
|
|
end subroutine split77
|
|
|
|
|
|
subroutine pack77_01(nwords,w,i3,n3,c77)
|
|
|
|
! Pack a Type 0.1 message: DXpedition mode
|
|
! Example message: "K1ABC RR73; W9XYZ <KH1/KH7Z> -11" 28 28 10 5
|
|
|
|
character*13 w(19),c13
|
|
character*77 c77
|
|
character*6 bcall_1,bcall_2
|
|
logical ok1,ok2
|
|
|
|
if(nwords.ne.5) go to 900 !Must have 5 words
|
|
if(trim(w(2)).ne.'RR73;') go to 900 !2nd word must be "RR73;"
|
|
if(w(4)(1:1).ne.'<') go to 900 !4th word must have <...>
|
|
if(index(w(4),'>').lt.1) go to 900
|
|
n=-99
|
|
read(w(5),*,err=1) n
|
|
1 if(n.eq.-99) go to 900 !5th word must be a valid report
|
|
n5=(n+30)/2
|
|
if(n5.lt.0) n5=0
|
|
if(n5.gt.31) n5=31
|
|
call chkcall(w(1),bcall_1,ok1)
|
|
if(.not.ok1) go to 900 !1st word must be a valid basecall
|
|
call chkcall(w(3),bcall_2,ok2)
|
|
if(.not.ok2) go to 900 !3rd word must be a valid basecall
|
|
|
|
! Type 0.1: K1ABC RR73; W9XYZ <KH1/KH7Z> -11 28 28 10 5 71 DXpedition Mode
|
|
i3=0
|
|
n3=1
|
|
call pack28(w(1),n28a)
|
|
call pack28(w(3),n28b)
|
|
call save_hash_call(w(4),n10,n12,n22)
|
|
i2=index(w(4),'>')
|
|
c13=w(4)(2:i2-1)
|
|
n10=ihashcall(c13,10)
|
|
write(c77,1010) n28a,n28b,n10,n5,n3,i3
|
|
1010 format(2b28.28,b10.10,b5.5,2b3.3)
|
|
|
|
900 return
|
|
end subroutine pack77_01
|
|
|
|
|
|
subroutine pack77_02(nwords,w,i3,n3,c77)
|
|
|
|
character*13 w(19),c13
|
|
character*77 c77
|
|
character*6 bcall_1,grid6
|
|
logical ok1,is_grid6
|
|
|
|
is_grid6(grid6)=len(trim(grid6)).eq.6 .and. &
|
|
grid6(1:1).ge.'A' .and. grid6(1:1).le.'R' .and. &
|
|
grid6(2:2).ge.'A' .and. grid6(2:2).le.'R' .and. &
|
|
grid6(3:3).ge.'0' .and. grid6(3:3).le.'9' .and. &
|
|
grid6(4:4).ge.'0' .and. grid6(4:4).le.'9' .and. &
|
|
grid6(5:5).ge.'A' .and. grid6(5:5).le.'X' .and. &
|
|
grid6(6:6).ge.'A' .and. grid6(6:6).le.'X'
|
|
|
|
call chkcall(w(1),bcall_1,ok1)
|
|
if(.not.ok1) return !bcall_1 must be a valid basecall
|
|
if(nwords.lt.3 .or. nwords.gt.4) return !nwords must be 3 or 4
|
|
nx=-1
|
|
if(nwords.ge.2) read(w(nwords-1),*,err=2) nx
|
|
2 if(nx.lt.520001 .or. nx.gt.594095) return !Exchange between 520001 - 594095
|
|
if(.not.is_grid6(w(nwords)(1:6))) return !Last word must be a valid grid6
|
|
|
|
! Type 0.2: PA3XYZ/P R 590003 IO91NP 28 1 1 3 12 25 70 EU VHF contest
|
|
i3=0
|
|
n3=2
|
|
i=index(w(1)//' ','/P ')
|
|
if(i.ge.4) then
|
|
ip=1
|
|
c13=w(1)(1:i-1)
|
|
else
|
|
ip=0
|
|
c13=w(1)
|
|
end if
|
|
call pack28(c13,n28a)
|
|
ir=0
|
|
if(w(2)(1:2).eq.'R ') ir=1
|
|
irpt=nx/10000 - 52
|
|
iserial=mod(nx,10000)
|
|
grid6=w(nwords)(1:6)
|
|
j1=(ichar(grid6(1:1))-ichar('A'))*18*10*10*24*24
|
|
j2=(ichar(grid6(2:2))-ichar('A'))*10*10*24*24
|
|
j3=(ichar(grid6(3:3))-ichar('0'))*10*24*24
|
|
j4=(ichar(grid6(4:4))-ichar('0'))*24*24
|
|
j5=(ichar(grid6(5:5))-ichar('A'))*24
|
|
j6=(ichar(grid6(6:6))-ichar('A'))
|
|
igrid6=j1+j2+j3+j4+j5+j6
|
|
write(c77,1010) n28a,ip,ir,irpt,iserial,igrid6,n3,i3
|
|
1010 format(b28.28,2b1,b3.3,b12.12,b25.25,b4.4,b3.3)
|
|
|
|
return
|
|
end subroutine pack77_02
|
|
|
|
|
|
subroutine pack77_03(nwords,w,i3,n3,c77)
|
|
! Check 0.3 and 0.4 (ARRL Field Day exchange)
|
|
|
|
parameter (NSEC=84) !Number of ARRL Sections
|
|
character*13 w(19)
|
|
character*77 c77
|
|
character*6 bcall_1,bcall_2
|
|
character*3 csec(NSEC)
|
|
logical ok1,ok2
|
|
data csec/ &
|
|
"AB ","AK ","AL ","AR ","AZ ","BC ","CO ","CT ","DE ","EB ", &
|
|
"EMA","ENY","EPA","EWA","GA ","GTA","IA ","ID ","IL ","IN ", &
|
|
"KS ","KY ","LA ","LAX","MAR","MB ","MDC","ME ","MI ","MN ", &
|
|
"MO ","MS ","MT ","NC ","ND ","NE ","NFL","NH ","NL ","NLI", &
|
|
"NM ","NNJ","NNY","NT ","NTX","NV ","OH ","OK ","ONE","ONN", &
|
|
"ONS","OR ","ORG","PAC","PR ","QC ","RI ","SB ","SC ","SCV", &
|
|
"SD ","SDG","SF ","SFL","SJV","SK ","SNJ","STX","SV ","TN ", &
|
|
"UT ","VA ","VI ","VT ","WCF","WI ","WMA","WNY","WPA","WTX", &
|
|
"WV ","WWA","WY ","DX "/
|
|
|
|
if(nwords.lt.4 .or. nwords.gt.5) return
|
|
call chkcall(w(1),bcall_1,ok1)
|
|
call chkcall(w(2),bcall_2,ok2)
|
|
if(.not.ok1 .or. .not.ok2) return
|
|
isec=-1
|
|
do i=1,NSEC
|
|
if(csec(i).eq.w(nwords)(1:3)) then
|
|
isec=i
|
|
exit
|
|
endif
|
|
enddo
|
|
if(isec.eq.-1) return
|
|
if(nwords.eq.5 .and. trim(w(3)).ne.'R') return
|
|
|
|
ntx=-1
|
|
j=len(trim(w(nwords-1)))-1
|
|
read(w(nwords-1)(1:j),*,err=1) ntx !Number of transmitters
|
|
1 if(ntx.lt.1 .or. ntx.gt.32) return
|
|
nclass=ichar(w(nwords-1)(j+1:j+1))-ichar('A')
|
|
|
|
m=len(trim(w(nwords))) !Length of section abbreviation
|
|
if(m.lt.2 .or. m.gt.3) return
|
|
|
|
! 0.3 WA9XYZ KA1ABC R 16A EMA 28 28 1 4 3 7 71 ARRL Field Day
|
|
! 0.4 WA9XYZ KA1ABC R 32A EMA 28 28 1 4 3 7 71 ARRL Field Day
|
|
|
|
i3=0
|
|
n3=3 !Type 0.3 ARRL Field Day
|
|
intx=ntx-1
|
|
if(intx.ge.16) then
|
|
n3=4 !Type 0.4 ARRL Field Day
|
|
intx=ntx-17
|
|
endif
|
|
call pack28(w(1),n28a)
|
|
call pack28(w(2),n28b)
|
|
ir=0
|
|
if(w(3)(1:2).eq.'R ') ir=1
|
|
write(c77,1010) n28a,n28b,ir,intx,nclass,isec,n3,i3
|
|
1010 format(2b28.28,b1,b4.4,b3.3,b7.7,2b3.3)
|
|
|
|
return
|
|
end subroutine pack77_03
|
|
|
|
subroutine pack77_1(nwords,w,i3,n3,c77)
|
|
! Check Type 1 (Standard 77-bit message) and Type 2 (ditto, with a "/P" call)
|
|
|
|
parameter (MAXGRID4=32400)
|
|
character*13 w(19),c13
|
|
character*77 c77
|
|
character*6 bcall_1,bcall_2
|
|
character*4 grid4
|
|
character c1*1,c2*2
|
|
logical is_grid4
|
|
logical ok1,ok2
|
|
is_grid4(grid4)=len(trim(grid4)).eq.4 .and. &
|
|
grid4(1:1).ge.'A' .and. grid4(1:1).le.'R' .and. &
|
|
grid4(2:2).ge.'A' .and. grid4(2:2).le.'R' .and. &
|
|
grid4(3:3).ge.'0' .and. grid4(3:3).le.'9' .and. &
|
|
grid4(4:4).ge.'0' .and. grid4(4:4).le.'9'
|
|
|
|
if(nwords.lt.2 .or. nwords.gt.4) return
|
|
call chkcall(w(1),bcall_1,ok1)
|
|
call chkcall(w(2),bcall_2,ok2)
|
|
if(w(1)(1:3).eq.'DE ' .or. w(1)(1:3).eq.'CQ_' .or. w(1)(1:3).eq.'CQ ' .or. &
|
|
w(1)(1:4).eq.'QRZ ') ok1=.true.
|
|
if(w(1)(1:1).eq.'<' .and. index(w(1),'>').ge.5) ok1=.true.
|
|
if(w(2)(1:1).eq.'<' .and. index(w(2),'>').ge.5) ok2=.true.
|
|
if(.not.ok1 .or. .not.ok2) return
|
|
if(w(1)(1:1).eq.'<' .and. index(w(2),'/').gt.0) return
|
|
if(w(2)(1:1).eq.'<' .and. index(w(1),'/').gt.0) return
|
|
if(nwords.eq.2 .and. (.not.ok2 .or. index(w(2),'/').ge.2)) return
|
|
if(nwords.eq.2) go to 10
|
|
|
|
c1=w(nwords)(1:1)
|
|
c2=w(nwords)(1:2)
|
|
if(.not.is_grid4(w(nwords)(1:4)) .and. c1.ne.'+' .and. c1.ne.'-' &
|
|
.and. c2.ne.'R+' .and. c2.ne.'R-' .and. trim(w(nwords)).ne.'RRR' .and. &
|
|
trim(w(nwords)).ne.'RR73' .and. trim(w(nwords)).ne.'73') return
|
|
if(c1.eq.'+' .or. c1.eq.'-') then
|
|
ir=0
|
|
read(w(nwords),*,err=900) irpt
|
|
irpt=irpt+35
|
|
else if(c2.eq.'R+' .or. c2.eq.'R-') then
|
|
ir=1
|
|
read(w(nwords)(2:),*) irpt
|
|
irpt=irpt+35
|
|
else if(trim(w(nwords)).eq.'RRR') then
|
|
ir=0
|
|
irpt=2
|
|
else if(trim(w(nwords)).eq.'RR73') then
|
|
ir=0
|
|
irpt=3
|
|
else if(trim(w(nwords)).eq.'73') then
|
|
ir=0
|
|
irpt=4
|
|
endif
|
|
|
|
! 1 WA9XYZ/R KA1ABC/R R FN42 28 1 28 1 1 15 74 Standard msg
|
|
! 2 PA3XYZ/P GM4ABC/P R JO22 28 1 28 1 1 15 74 EU VHF contest
|
|
|
|
10 i1psuffix=index(w(1)//' ' ,'/P ')
|
|
i2psuffix=index(w(2)//' ','/P ')
|
|
if(nwords.eq.2 .or. nwords.eq.3 .or. (nwords.eq.4 .and. &
|
|
w(3)(1:2).eq.'R ')) then
|
|
n3=0
|
|
i3=1 !Type 1: Standard message, possibly with "/R"
|
|
if (i1psuffix.ge.4.or.i2psuffix.ge.4) i3=2 !Type 2, with "/P"
|
|
endif
|
|
c13=bcall_1
|
|
if(c13(1:3).eq.'CQ_' .or. w(1)(1:1).eq.'<') c13=w(1)
|
|
call pack28(c13,n28a)
|
|
c13=bcall_2
|
|
if(w(2)(1:1).eq.'<') c13=w(2)
|
|
call pack28(c13,n28b)
|
|
ipa=0
|
|
ipb=0
|
|
if(i1psuffix.ge.4.or.index(w(1)//' ','/R ').ge.4) ipa=1
|
|
if(i2psuffix.ge.4.or.index(w(2)//' ','/R ').ge.4) ipb=1
|
|
|
|
grid4=w(nwords)(1:4)
|
|
if(is_grid4(grid4)) then
|
|
ir=0
|
|
if(w(3).eq.'R ') ir=1
|
|
j1=(ichar(grid4(1:1))-ichar('A'))*18*10*10
|
|
j2=(ichar(grid4(2:2))-ichar('A'))*10*10
|
|
j3=(ichar(grid4(3:3))-ichar('0'))*10
|
|
j4=(ichar(grid4(4:4))-ichar('0'))
|
|
igrid4=j1+j2+j3+j4
|
|
else
|
|
igrid4=MAXGRID4 + irpt
|
|
endif
|
|
if(nwords.eq.2) then
|
|
ir=0
|
|
irpt=1
|
|
igrid4=MAXGRID4+irpt
|
|
endif
|
|
write(c77,1000) n28a,ipa,n28b,ipb,ir,igrid4,i3
|
|
1000 format(2(b28.28,b1),b1,b15.15,b3.3)
|
|
return
|
|
|
|
900 return
|
|
end subroutine pack77_1
|
|
|
|
|
|
subroutine pack77_3(nwords,w,i3,n3,c77)
|
|
! Check Type 2 (ARRL RTTY contest exchange)
|
|
!ARRL RTTY - US/Can: rpt state/prov R 579 MA
|
|
! - DX: rpt serial R 559 0013
|
|
|
|
parameter (NUSCAN=65) !Number of US states and Canadian provinces/territories
|
|
character*13 w(19)
|
|
character*77 c77
|
|
character*6 bcall_1,bcall_2
|
|
character*3 cmult(NUSCAN),mult
|
|
character crpt*3
|
|
logical ok1,ok2
|
|
data cmult/ &
|
|
"AL ","AK ","AZ ","AR ","CA ","CO ","CT ","DE ","FL ","GA ", &
|
|
"HI ","ID ","IL ","IN ","IA ","KS ","KY ","LA ","ME ","MD ", &
|
|
"MA ","MI ","MN ","MS ","MO ","MT ","NE ","NV ","NH ","NJ ", &
|
|
"NM ","NY ","NC ","ND ","OH ","OK ","OR ","PA ","RI ","SC ", &
|
|
"SD ","TN ","TX ","UT ","VT ","VA ","WA ","WV ","WI ","WY ", &
|
|
"NB ","NS ","QC ","ON ","MB ","SK ","AB ","BC ","NWT","NF ", &
|
|
"LB ","NU ","YT ","PEI","DC "/
|
|
|
|
if(nwords.eq.4 .or. nwords.eq.5 .or. nwords.eq.6) then
|
|
i1=1
|
|
if(trim(w(1)).eq.'TU;') i1=2
|
|
call chkcall(w(i1),bcall_1,ok1)
|
|
call chkcall(w(i1+1),bcall_2,ok2)
|
|
if(.not.ok1 .or. .not.ok2) go to 900
|
|
crpt=w(nwords-1)(1:3)
|
|
if(index(crpt,'-').ge.1 .or. index(crpt,'+').ge.1) go to 900
|
|
if(crpt(1:1).eq.'5' .and. crpt(2:2).ge.'2' .and. crpt(2:2).le.'9' .and. &
|
|
crpt(3:3).eq.'9') then
|
|
nserial=0
|
|
read(w(nwords),*,err=1) nserial
|
|
endif
|
|
1 mult=' '
|
|
imult=-1
|
|
do i=1,NUSCAN
|
|
if(cmult(i).eq.w(nwords)) then
|
|
imult=i
|
|
mult=cmult(i)
|
|
exit
|
|
endif
|
|
enddo
|
|
nexch=0
|
|
if(nserial.gt.0) nexch=nserial
|
|
if(imult.gt.0) nexch=8000+imult
|
|
if(mult.ne.' ' .or. nserial.gt.0) then
|
|
i3=3
|
|
n3=0
|
|
itu=0
|
|
if(trim(w(1)).eq.'TU;') itu=1
|
|
call pack28(w(1+itu),n28a)
|
|
call pack28(w(2+itu),n28b)
|
|
ir=0
|
|
if(w(3+itu)(1:2).eq.'R ') ir=1
|
|
read(w(3+itu+ir),*,err=900) irpt
|
|
irpt=(irpt-509)/10 - 2
|
|
if(irpt.lt.0) irpt=0
|
|
if(irpt.gt.7) irpt=7
|
|
! 3 TU; W9XYZ K1ABC R 579 MA 1 28 28 1 3 13 74 ARRL RTTY contest
|
|
! 3 TU; W9XYZ G8ABC R 559 0013 1 28 28 1 3 13 74 ARRL RTTY (DX)
|
|
write(c77,1010) itu,n28a,n28b,ir,irpt,nexch,i3
|
|
1010 format(b1,2b28.28,b1,b3.3,b13.13,b3.3)
|
|
endif
|
|
endif
|
|
|
|
900 return
|
|
end subroutine pack77_3
|
|
|
|
subroutine pack77_4(nwords,w,i3,n3,c77)
|
|
! Check Type 3 (One nonstandard call and one hashed call)
|
|
|
|
integer*8 n58
|
|
logical ok1,ok2
|
|
character*13 w(19)
|
|
character*77 c77
|
|
character*13 call_1,call_2
|
|
character*11 c11
|
|
character*6 bcall_1,bcall_2
|
|
character*38 c
|
|
data c/' 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ/'/
|
|
|
|
iflip=0
|
|
i3=-1
|
|
if(nwords.eq.2 .or. nwords.eq.3) then
|
|
call_1=w(1)
|
|
if(call_1(1:1).eq.'<') call_1=w(1)(2:len(trim(w(1)))-1)
|
|
call_2=w(2)
|
|
if(call_2(1:1).eq.'<') call_2=w(2)(2:len(trim(w(2)))-1)
|
|
call chkcall(call_1,bcall_1,ok1)
|
|
call chkcall(call_2,bcall_2,ok2)
|
|
icq=0
|
|
if(trim(w(1)).eq.'CQ' .or. (ok1.and.ok2)) then
|
|
if(trim(w(1)).eq.'CQ' .and. len(trim(w(2))).le.4) go to 900
|
|
i3=4
|
|
n3=0
|
|
if(trim(w(1)).eq.'CQ') icq=1
|
|
endif
|
|
|
|
if(icq.eq.1) then
|
|
iflip=0
|
|
n12=0
|
|
c11=adjustr(call_2(1:11))
|
|
call save_hash_call(w(2),n10,n12,n22)
|
|
else if(w(1)(1:1).eq.'<') then
|
|
iflip=0
|
|
i3=4
|
|
call save_hash_call(w(1),n10,n12,n22)
|
|
c11=adjustr(call_2(1:11))
|
|
else if(w(2)(1:1).eq.'<') then
|
|
iflip=1
|
|
i3=4
|
|
call save_hash_call(w(2),n10,n12,n22)
|
|
c11=adjustr(call_1(1:11))
|
|
endif
|
|
n58=0
|
|
do i=1,11
|
|
n58=n58*38 + index(c,c11(i:i)) - 1
|
|
enddo
|
|
nrpt=0
|
|
if(trim(w(3)).eq.'RRR') nrpt=1
|
|
if(trim(w(3)).eq.'RR73') nrpt=2
|
|
if(trim(w(3)).eq.'73') nrpt=3
|
|
if(icq.eq.1) then
|
|
iflip=0
|
|
nrpt=0
|
|
endif
|
|
write(c77,1010) n12,n58,iflip,nrpt,icq,i3
|
|
1010 format(b12.12,b58.58,b1,b2.2,b1,b3.3)
|
|
do i=1,77
|
|
if(c77(i:i).eq.'*') c77(i:i)='0' !### Clean up any illegal chars ###
|
|
enddo
|
|
endif
|
|
|
|
900 return
|
|
end subroutine pack77_4
|
|
|
|
subroutine pack77_5(nwords,w,i3,n3,c77)
|
|
! Check Type 5 (WWROF contest exchange)
|
|
|
|
character*13 w(19)
|
|
character*77 c77
|
|
character*6 bcall_1,bcall_2
|
|
character*3 mult
|
|
character crpt*4
|
|
character c1*1,c2*2
|
|
logical ok1,ok2
|
|
|
|
if(nwords.eq.4 .or. nwords.eq.5 .or. nwords.eq.6) then
|
|
i1=1
|
|
if(trim(w(1)).eq.'TU;') i1=2
|
|
call chkcall(w(i1),bcall_1,ok1)
|
|
call chkcall(w(i1+1),bcall_2,ok2)
|
|
if(.not.ok1 .or. .not.ok2) go to 900
|
|
crpt=w(nwords-1)(1:4)
|
|
if(index(crpt,'-').lt.1 .and. index(crpt,'+').lt.1) go to 900
|
|
|
|
c1=crpt(1:1)
|
|
c2=crpt(1:2)
|
|
irpt=-1
|
|
if(c1.eq.'+' .or. c1.eq.'-') then
|
|
ir=0
|
|
read(w(nwords-1),*,err=900) irpt
|
|
irpt=irpt+35
|
|
else if(c2.eq.'R+' .or. c2.eq.'R-') then
|
|
ir=1
|
|
read(w(nwords-1)(2:),*) irpt
|
|
irpt=irpt+35
|
|
endif
|
|
if(irpt.eq.-1 .or. len(trim(w(nwords))).ne.2) go to 900
|
|
c2=w(nwords)(1:2)
|
|
n1=ichar(c2(1:1)) - ichar('A')
|
|
n2=ichar(c2(2:2)) - ichar('A')
|
|
if(n1.lt.0 .or. n1.gt.17) go to 900
|
|
if(n2.lt.0 .or. n2.gt.17) go to 900
|
|
nexch=18*n1 + n2
|
|
i3=5
|
|
n3=0
|
|
itu=0
|
|
if(trim(w(1)).eq.'TU;') itu=1
|
|
call pack28(w(1+itu),n28a)
|
|
call pack28(w(2+itu),n28b)
|
|
! 5 TU; W9XYZ K1ABC R-09 FN 1 28 28 1 7 9 74 WWROF contest
|
|
write(c77,1010) itu,n28a,n28b,ir,irpt,nexch,i3
|
|
1010 format(b1,2b28.28,b1,b7.7,b9.9,b3.3)
|
|
|
|
end if
|
|
|
|
900 return
|
|
end subroutine pack77_5
|
|
|
|
subroutine packtext77(c13,c71)
|
|
|
|
character*13 c13,w
|
|
character*71 c71
|
|
character*42 c
|
|
character*1 qa(10),qb(10)
|
|
data c/' 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ+-./?'/
|
|
|
|
call mp_short_init
|
|
qa=char(0)
|
|
w=adjustr(c13)
|
|
do i=1,13
|
|
j=index(c,w(i:i))-1
|
|
if(j.lt.0) j=0
|
|
call mp_short_mult(qb,qa(2:10),9,42) !qb(1:9)=42*qa(2:9)
|
|
call mp_short_add(qa,qb(2:10),9,j) !qa(1:9)=qb(2:9)+j
|
|
enddo
|
|
|
|
write(c71,1010) qa(2:10)
|
|
1010 format(b7.7,8b8.8)
|
|
|
|
return
|
|
end subroutine packtext77
|
|
|
|
subroutine unpacktext77(c71,c13)
|
|
|
|
integer*1 ia(10)
|
|
character*1 qa(10),qb(10)
|
|
character*13 c13
|
|
character*71 c71
|
|
character*42 c
|
|
equivalence (qa,ia),(qb,ib)
|
|
data c/' 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ+-./?'/
|
|
|
|
qa(1)=char(0)
|
|
read(c71,1010) qa(2:10)
|
|
1010 format(b7.7,8b8.8)
|
|
|
|
do i=13,1,-1
|
|
call mp_short_div(qb,qa(2:10),9,42,ir)
|
|
c13(i:i)=c(ir+1:ir+1)
|
|
qa(2:10)=qb(1:9)
|
|
enddo
|
|
|
|
return
|
|
end subroutine unpacktext77
|
|
|
|
subroutine mp_short_ops(w,u)
|
|
character*1 w(*),u(*)
|
|
integer i,ireg,j,n,ir,iv,ii1,ii2
|
|
character*1 creg(4)
|
|
save ii1,ii2
|
|
equivalence (ireg,creg)
|
|
|
|
entry mp_short_init
|
|
ireg=256*ichar('2')+ichar('1')
|
|
do j=1,4
|
|
if (creg(j).eq.'1') ii1=j
|
|
if (creg(j).eq.'2') ii2=j
|
|
enddo
|
|
return
|
|
|
|
entry mp_short_add(w,u,n,iv)
|
|
ireg=256*iv
|
|
do j=n,1,-1
|
|
ireg=ichar(u(j))+ichar(creg(ii2))
|
|
w(j+1)=creg(ii1)
|
|
enddo
|
|
w(1)=creg(ii2)
|
|
return
|
|
|
|
entry mp_short_mult(w,u,n,iv)
|
|
ireg=0
|
|
do j=n,1,-1
|
|
ireg=ichar(u(j))*iv+ichar(creg(ii2))
|
|
w(j+1)=creg(ii1)
|
|
enddo
|
|
w(1)=creg(ii2)
|
|
return
|
|
|
|
entry mp_short_div(w,u,n,iv,ir)
|
|
ir=0
|
|
do j=1,n
|
|
i=256*ir+ichar(u(j))
|
|
w(j)=char(i/iv)
|
|
ir=mod(i,iv)
|
|
enddo
|
|
return
|
|
|
|
return
|
|
end subroutine mp_short_ops
|
|
|
|
subroutine add_call_to_recent_calls(callsign)
|
|
|
|
character*13 callsign
|
|
logical ladd
|
|
|
|
! only add if the callsign is not already on the list
|
|
ladd=.true.
|
|
do i=1,MAXRECENT-1 ! if callsign is at the end of the list add it again
|
|
if(recent_calls(i).eq.callsign) ladd=.false.
|
|
enddo
|
|
|
|
if(ladd) then
|
|
do i=MAXRECENT,2,-1
|
|
recent_calls(i)=recent_calls(i-1)
|
|
enddo
|
|
recent_calls(1)=callsign
|
|
endif
|
|
|
|
! Make sure that callsign is hashed
|
|
call save_hash_call(callsign,n10,n12,n22)
|
|
|
|
return
|
|
end subroutine add_call_to_recent_calls
|
|
|
|
end module packjt77
|