WSJT-X/libm65/alignmsg.f90
Joe Taylor 160009e621 Are these properly registered, finally?
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/jtms3@2528 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2012-07-19 12:16:29 +00:00

39 lines
1.1 KiB
Fortran

subroutine alignmsg(word0,nmin,msg,msglen,idone)
character*(*) word0
character*29 msg,word
word=word0//' '
idone=0
! Test for two (or more) <space> characters
if(word(1:2).eq.' ' .and. len(word).eq.2) then
i2=index(msg,' ')
if((i2.ge.1.and.i2.lt.msglen) .or. &
(msg(1:1).eq.' '.and.msg(msglen:msglen).eq.' ')) then
if(i2.eq.1) msg=msg(i2+2:msglen) !Align on EOM
if(i2.ge.2) msg=msg(i2+2:msglen)//msg(1:i2-1)
idone=1
endif
! Align on single <space> (as last resort)
else if(word(1:1).eq.' ' .and. len(word).eq.1) then
i3=index(msg,' ')
if(i3.ge.1 .and. i3.lt.msglen) msg=msg(i3+1:msglen)//msg(1:i3)
if(i3.eq.msglen) msg=msg(1:msglen)
msg=msg(1:msglen)//msg(1:msglen)
idone=1
! Align on specified word
else
call match(word,msg(1:msglen),nstart,nmatch)
if(nmatch.ge.nmin) then
if(nstart.eq.1) msg=msg(nstart:msglen)
if(nstart.gt.1) msg=msg(nstart:msglen)//msg(1:nstart-1)
idone=1
endif
endif
return
end subroutine alignmsg