xref: /freebsd/contrib/kyua/utils/format/exceptions.cpp (revision a03411e84728e9b267056fd31c7d1d9d1dc1b01e)
1 // Copyright 2010 The Kyua Authors.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 // * Redistributions of source code must retain the above copyright
9 //   notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above copyright
11 //   notice, this list of conditions and the following disclaimer in the
12 //   documentation and/or other materials provided with the distribution.
13 // * Neither the name of Google Inc. nor the names of its contributors
14 //   may be used to endorse or promote products derived from this software
15 //   without specific prior written permission.
16 //
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 
29 #include "utils/format/exceptions.hpp"
30 
31 using utils::format::bad_format_error;
32 using utils::format::error;
33 using utils::format::extra_args_error;
34 
35 
36 /// Constructs a new error with a plain-text message.
37 ///
38 /// \param message The plain-text error message.
39 error::error(const std::string& message) :
40     std::runtime_error(message)
41 {
42 }
43 
44 
45 /// Destructor for the error.
46 error::~error(void) throw()
47 {
48 }
49 
50 
51 /// Constructs a new bad_format_error.
52 ///
53 /// \param format_ The invalid format string.
54 /// \param message Description of the error in the format string.
55 bad_format_error::bad_format_error(const std::string& format_,
56                                    const std::string& message) :
57     error("Invalid formatting string '" + format_ + "': " + message),
58     _format(format_)
59 {
60 }
61 
62 
63 /// Destructor for the error.
64 bad_format_error::~bad_format_error(void) throw()
65 {
66 }
67 
68 
69 /// \return The format string that caused the error.
70 const std::string&
71 bad_format_error::format(void) const
72 {
73     return _format;
74 }
75 
76 
77 /// Constructs a new extra_args_error.
78 ///
79 /// \param format_ The format string.
80 /// \param arg_ The first extra argument passed to the format string.
81 extra_args_error::extra_args_error(const std::string& format_,
82                                    const std::string& arg_) :
83     error("Not enough fields in formatting string '" + format_ + "' to place "
84           "argument '" + arg_ + "'"),
85     _format(format_),
86     _arg(arg_)
87 {
88 }
89 
90 
91 /// Destructor for the error.
92 extra_args_error::~extra_args_error(void) throw()
93 {
94 }
95 
96 
97 /// \return The format string that was passed too many arguments.
98 const std::string&
99 extra_args_error::format(void) const
100 {
101     return _format;
102 }
103 
104 
105 /// \return The first argument that caused the error.
106 const std::string&
107 extra_args_error::arg(void) const
108 {
109     return _arg;
110 }
111