1// Copyright 2010 The Kyua Authors.
2// All rights reserved.
3//
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28
29/// \file model/exceptions.hpp
30/// Exception types raised by the model module.
31///
32/// There is no model/exceptions_fwd.hpp counterpart because this file is
33/// inteded to be used only from within .cpp files to either raise or
34/// handle raised exceptions, neither of which are possible with just
35/// forward declarations.
36
37#if !defined(MODEL_EXCEPTIONS_HPP)
38#define MODEL_EXCEPTIONS_HPP
39
40#include <stdexcept>
41
42namespace model {
43
44
45/// Base exception for model errors.
46class error : public std::runtime_error {
47public:
48    explicit error(const std::string&);
49    virtual ~error(void) throw();
50};
51
52
53/// Error while parsing external data.
54class format_error : public error {
55public:
56    explicit format_error(const std::string&);
57    virtual ~format_error(void) throw();
58};
59
60
61/// A requested element could not be found.
62class not_found_error : public error {
63public:
64    explicit not_found_error(const std::string&);
65    virtual ~not_found_error(void) throw();
66};
67
68
69}  // namespace model
70
71#endif  // !defined(MODEL_EXCEPTIONS_HPP)
72