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  • Committer: Bazaar Package Importer
  • Author(s): Torsten Werner
  • Date: 2002-03-21 16:57:43 UTC
  • Revision ID: james.westby@ubuntu.com-20020321165743-e9mv12c1tb1plztg
Tags: upstream-2.6
Import upstream version 2.6

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routines/system/apropo.f
 
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      subroutine apropo
 
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c     ====================================================================
 
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c     Call unix:  scihelp -k symbol
 
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c     ====================================================================
 
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c     Copyright INRIA
 
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      include '../stack.h'
 
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      character*80 h
 
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      integer name,eol,quote
 
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      data name/1/,eol/99/,quote/53/,dot/51/
 
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      if (char1 .eq. eol) then 
 
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         h='apropos'
 
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         nstr=7
 
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      else
 
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         call getsym 
 
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         if (sym .eq. name) then
 
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            nstr=lpt(4)-lpt(3)+1
 
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            call cvstr(nstr,lin(lpt(3)-1),h,1)
 
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         else
 
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C     argument is a string 
 
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            if (sym.eq.0) sym = dot
 
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            call cvstr(1,sym,h,1)
 
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            nstr=1
 
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            if (sym.eq.quote) then 
 
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               call getstr
 
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               if(err.gt.0) return
 
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               call getsym
 
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               ilog= getsmat("helpmg",top,top,ms,ns,1,1,lr,nstr)
 
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               top=top-1
 
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               call cvstr(min(nstr,80),istk(lr),h,1)
 
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            endif
 
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         endif
 
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      endif
 
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      h(nstr+1:nstr+1)= char(0)
 
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      call isciap(buf,h(1:nstr+1),ierr)
 
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      if(ierr.ne.0) then
 
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         call error(85)
 
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         return
 
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      endif
 
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      return
 
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      end