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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) ????-2008 - INRIA
// Copyright (C) 2008 - INRIA - Allan CORNET
//
// 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 edit(macroname,ueditor)
// macroname : character string giving a macroname
// ueditor : external command : no more supported
//
if (~isdef('editor') & (funptr('editor')==0)) then
warning(sprintf(gettext("%s: Requires scilab editor.\n"),"edit"));
return
end
[lhs,rhs]=argn(0);
if (rhs > 1) then
error(sprintf(gettext("%s: Wrong number of input argument(s): At least %d expected.\n"),"edit",1));
end
finded=%f;tmp=%f
// tmpdir will have trailing / or \
tmpdir= pathconvert(TMPDIR);
if rhs == 1 then // macroname is given
tmpfile= tmpdir+macroname+'.sci';
if funptr(macroname)<>0 then
error(msprintf(gettext("%s: %s is a uneditable hard coded function.\n"),"edit",macroname));
end
libr = whereis(macroname);
if libr<>[] then // macroname is the name of a defined function
path = string(evstr(libr));
path = path(1);
// convert path according to MSDOS value and expand SCI
path = pathconvert(path);
fname = path+macroname+'.sci';
finded = %t;
elseif isdef(macroname)
if typeof(evstr(macroname))=='function' then
// tour de force to keep the original function name
execstr("txt=tree2code(macr2tree("+macroname+"),%t)")
fname = tmpfile;
mputl(txt,fname);
finded = %t;
end
end
else //no macroname specified
macroname = 'untitled';
tmpfile = tmpdir+macroname+'.sci';
finded = %f;
end
if ~finded then // macroname is the name of an undefined function
fname = tmpfile;
txt=['function []='+macroname+'()';'endfunction'];
mputl(txt,fname);
end
// call the editor with the filename
editor(fname)
endfunction
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