File: scitovv.f

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scilab 4.0-12
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      subroutine scitovv(x,nx)
c     scilab data structure to fortran fortran var2vec  to scilab
c     x is the var2vec fortran image of the variable stored at the top
c     of the stack 
c 
c     Copyright INRIA
      double precision x(*)
      integer  l
c 
      external dcopy, error
      include "../stack.h"
c 
      integer  iadr,sadr
c
      iadr(l) = l + l - 1
      sadr(l) = (l/2) + 1
c
c     scilab variable to transfer
      l=lstk(top)
      n=lstk(top+1)-lstk(top)
      il=iadr(l)
      if(istk(il).eq.1.and.istk(il+1).eq.0.or.istk(il+2).eq.0) then
         top=top-1
         return
      endif
      if((n.eq.nx).or.(nx.eq.0)) then
         call dcopy(nx,stk(l),1,x,1)
         top=top-1
      else
         call error(98)
      endif
      end