Line data Source code
1 : /*
2 : * License:
3 : * Copyright (c) 2006-2019 Made to Order Software Corp. All Rights Reserved
4 : *
5 : * https://snapwebsites.org/
6 : * contact@m2osw.com
7 : *
8 : * This program is free software; you can redistribute it and/or modify
9 : * it under the terms of the GNU General Public License as published by
10 : * the Free Software Foundation; either version 2 of the License, or
11 : * (at your option) any later version.
12 : *
13 : * This program is distributed in the hope that it will be useful,
14 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 : * GNU General Public License for more details.
17 : *
18 : * You should have received a copy of the GNU General Public License along
19 : * with this program; if not, write to the Free Software Foundation, Inc.,
20 : * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 : *
22 : * Authors:
23 : * Alexis Wilke alexis@m2osw.com
24 : * Doug Barbieri doug@m2osw.com
25 : */
26 : #pragma once
27 :
28 : /** \file
29 : * \brief Definitions of the advanced getopt exceptions.
30 : *
31 : * The library generates exceptions which are defined here. These are
32 : * derived from the libexcept library so we get a stack trace whenever
33 : * an exception occurs.
34 : */
35 :
36 : #include <libexcept/exception.h>
37 :
38 :
39 :
40 :
41 : namespace advgetopt
42 : {
43 :
44 :
45 :
46 : // generic logic error (something's wrong in the library)
47 : //
48 5464 : DECLARE_LOGIC_ERROR(getopt_logic_error);
49 :
50 :
51 : // generic getopt exception
52 : //
53 20 : DECLARE_MAIN_EXCEPTION(getopt_exception);
54 :
55 :
56 : // problem with a default argument
57 : //
58 : DECLARE_EXCEPTION(getopt_exception, getopt_invalid_default);
59 8 : DECLARE_EXCEPTION(getopt_exception, getopt_undefined);
60 4 : DECLARE_EXCEPTION(getopt_exception, getopt_invalid);
61 : DECLARE_EXCEPTION(getopt_exception, getopt_initialization);
62 :
63 :
64 :
65 :
66 : // the process is viewed as done, exit now
67 4 : class getopt_exit : public getopt_exception
68 : {
69 : public:
70 4 : getopt_exit(std::string const & msg, int code)
71 4 : : getopt_exception(msg)
72 4 : , f_code(code)
73 : {
74 4 : }
75 :
76 4 : int code() const
77 : {
78 4 : return f_code;
79 : }
80 :
81 : private:
82 : int f_code;
83 : };
84 :
85 :
86 :
87 :
88 : } // namespace advgetopt
89 : // vim: ts=4 sw=4 et
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