ParseArgInt.F

c**********************************************************************
#include "author.inc"
c*    $Id: ParseArgInt.F,v 1.7 1995/12/21 00:57:01 turner Exp $
c*
c*    Subroutine to read a real value from a command line argument
c*    of the form:
c*
c*      name=value
c*
c*    <PARAMETER LIST>
c*
c*     Input:
c*      name - character string used on command line
c*
c*     Output
c*      value - value of the variable
c*      status - return status
c*
#include "copyright.inc"
c**********************************************************************
      subroutine JT_ParseArgInt (name, value, status)
      implicit none
c
c ... Input:
      character*(*) name
c
c ... Output:
      integer status
      integer value
c
c ... Local:
      character*(40) arg
      integer i, ipos
#if defined(cray) && !defined(unicos7)
      integer IPXFARGC, ilen, ierror
c
      do i=1,IPXFARGC()
       call PXFGETARG (i, arg, ilen, ierror)
#else
      integer IARGC
c
      do i=1,IARGC()
       call GETARG (i, arg)
#endif
       ipos = INDEX(arg, '=')
       if (arg(1:ipos-1) .eq. name) then
#ifdef cray
        read(arg(ipos+1:),'(i10)') value
#else
        read(arg(ipos+1:),*) value
#endif
        return
       endif
      enddo
c
      status = 0
      return
      end