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
44
45
46
47
48
49
50
51
|
// 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_feval(tree)
// M2SCI function
// Conversion function for Matlab feval()
// Input: tree = Matlab funcall tree
// Ouput: tree = Scilab equivalent for tree
// Emulation function: mtlb_feval()
set_infos(gettext("Verify that expression evaluated by execstr() is Scilab compatible."),2)
RHS="("
for k=2:rhs
if k<>2 then
RHS=RHS+","
end
if typeof(tree.rhs(k))=="cste" then
RHS=RHS+string(tree.rhs(k).value)
else
RHS=RHS+rhs2code(tree.rhs(k))
end
end
RHS=RHS+")"
RHS=Operation("+",list(tree.rhs(1),Cste(RHS)),list())
if lhs==1 then
tree.name="evstr"
tree.rhs=list(RHS)
else
tree.name="execstr"
LHS="["
for k=1:lhs
if k>1 then
LHS=LHS+","
end
LHS=LHS+tree.lhs(k).name
end
LHS=LHS+"]"
tree.rhs=Rhs_tlist(Operation("+",list(Cste(LHS+" = "),RHS),list()))
tree.lhs=list(Variable("ans",Infer()))
end
endfunction
|
