File: sci_fliplr.sci

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scilab 4.0-12
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function [tree]=sci_fliplr(tree)
// Copyright INRIA
// M2SCI function
// Conversion function for Matlab fliplr()
// Input: tree = Matlab funcall tree
// Ouput: tree = Scilab equivalent for tree
// Emulation function: mtlb_fliplr()
// V.C.

treedims=tree.rhs(1).dims
treetype=tree.rhs(1).type


if or(tree.rhs(1).vtype==[String,Unknown]) then
  tree.name="mtlb_fliplr"
  tree.lhs(1).dims=treedims
  tree.lhs(1).type=treetype
else
  if typeof(tree.rhs(1))<>"variable" then
    tmp=gettempvar()
    insert(Equal(list(tmp),tree.rhs(1)))
  else
    tmp=tree.rhs(1)
  end
  
  ind1=Cste(":")
  ind2=Operation(":",list(Cste("$"),Cste(-1),Cste(1)),list())
  
  tree=Operation("ext",list(tmp,ind1,ind2),tree.lhs)

  tree.out(1).dims=treedims
  tree.out(1).type=treetype
end
endfunction