1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
// 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_echo(tree)
// M2SCI function
// Conversion function for Matlab echo()
// Input: tree = Matlab funcall tree
// Ouput: tree = Scilab equivalent for tree
// Emulation function: mtlb_echo()
// echo toggle
if rhs<=0 then
// mode(abs(mode()-1))
tree.name="mode"
sub=Operation("-",list(tree,Cste(1)),list())
abs_funcall=Funcall("abs",1,Rhs_tlist(sub),list())
tree.rhs=Rhs_tlist(abs_funcall)
// echo on or echo off
elseif rhs==1 then
if typeof(tree.rhs(1))=="cste" then
if tree.rhs(1).value=="on" then
tree.name="mode"
tree.rhs=Rhs_tlist(1);
elseif tree.rhs(1).value=="off" then
tree.name="mode"
tree.rhs=Rhs_tlist(0);
else
no_equiv(expression2code(tree))
end
else
tree.name="mtlb_echo"
end
// echo function on/off
else
no_equiv(expression2code(tree))
end
endfunction
|
