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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2004-2008 - INRIA - Serge STEER <serge.steer@inria.fr>
//
// 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 head_comments(name,%paths)
//displays the first comments of a function
if type(name)<>10 then
error(msprintf(gettext("%s: Wrong type for input argument #%d: A character string expected.\n"),"head_comments",1))
end
name=stripblanks(name)
if execstr('var='+name,'errcatch')<>0 then
error(msprintf(gettext("%s: Undefined variable %s.\n"),"head_comments",name )),
end
if type(var)==11 then comp(var);end
if type(var)<>13 then
error(msprintf(gettext("%s: Wrong value for input argument #%d: Name of a Scilab function expected.\n"),"head_comments",1))
end
ops=macr2lst(var);
syntax='function ['+strcat(ops(2),',')+'] = '+name+'('+strcat(ops(3),',')+')';
comm=[];
k=4;if ops(4)=='15' then k=k+1;end
while ops(k)(1)=='31' then
comm=[comm;ops(k)(2)];
k=k+2;
end
if comm==[] then
mprintf("%s\n",[syntax;gettext("No comment available.\n")])
else
mprintf("%s\n",[syntax;comm])
end
endfunction
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