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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) ????-2008 - INRIA
// Copyright (C) 2008 - INRIA - Allan CORNET
// Copyright (C) 2010 - DIGITEO - 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,linenumber)
// macroname : character string giving a macroname
// linenumber : line number
if (~isdef("editor") & (funptr("editor")==0)) then
warning(sprintf(gettext("%s: Requires scilab editor.\n"), "edit"));
return
end
[lhs,rhs] = argn(0);
if (rhs > 2) then
error(sprintf(gettext("%s: Wrong number of input argument(s): At least %d expected.\n"), "edit", 1));
end
if (rhs >= 1 & type(macroname) ~= 10) then
error(sprintf(gettext("%s: Wrong type for input argument #%d: String expected.\n"),"edit",1));
end
if (rhs == 2 & type(linenumber) ~= 1) then
error(msprintf(gettext("%s: Wrong type for input argument #%d: Double expected.\n"),"edit",2));
end
found = %f;
tmp = %f;
// tmpdir will have trailing / or \
tmpdir= pathconvert(TMPDIR);
if rhs >= 1 then // macroname or filename is given
if regexp(macroname, "/^([a-zA-Z%_#!$?][0-9a-zA-Z_#!$?]*)$/") == [] then
fname = macroname;
found = %t;
else
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
if size(libr, "*") > 1 then
// we take last definition
libr = libr(1);
end
[macrolist, path] = libraryinfo(libr);
clear macrolist;
// convert path according to getos() == "Windows" value and expand SCI
fname = pathconvert(path) + macroname + ".sci";
found = isfile(fname);
elseif isdef(macroname)
if typeof(evstr(macroname)) == "function" then
txt = fun2string(evstr(macroname));
txt = strsubst(txt, "=ans(", " = " + macroname + "(");
fname = tmpfile;
mputl(txt, fname);
found = %t;
end
end
end
else //no macroname specified
macroname = "untitled";
tmpfile = tmpdir + macroname + ".sci";
found = %f;
end
if ~found 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
if (rhs == 2) then
editor(fname, linenumber, macroname);
else
editor(fname);
end
endfunction
|
