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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2002-2004 - INRIA - Vincent COUVERT
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
function [tree]=sci_clear(tree)
// M2SCI function
// Conversion function for Matlab clear()
// Input: tree = Matlab funcall tree
// Ouput: tree = Scilab equivalent for tree
for k=1:rhs
if tree.rhs(k).value=="" then
tree.rhs(k)=null()
end
end
if size(tree.rhs)==0 then
tree.lhs(1).dims=list(Unknown,Unknown)
tree.lhs(1).type=Type(Unknown,Unknown)
else
select tree.rhs(1).value
case "global" then
tree.rhs(1)=null()
tree.name="clearglobal"
case "all" then
tree.rhs=list()
case "classes" then
no_equiv(expression2code(tree))
case "functions" then
no_equiv(expression2code(tree))
case "import" then
no_equiv(expression2code(tree))
case "variables" then
tree.rhs=list()
else
// Nothing to do
end
tree.lhs(1).dims=list(Unknown,Unknown)
tree.lhs(1).type=Type(Unknown,Unknown)
end
endfunction
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