1// ----------------------------------------------------------------------------
2// Copyright (C) 2002-2006 Marcin Kalicinski
3// Copyright (C) 2009 Sebastian Redl
4//
5// Distributed under the Boost Software License, Version 1.0.
6// (See accompanying file LICENSE_1_0.txt or copy at
7// http://www.boost.org/LICENSE_1_0.txt)
8//
9// For more information, see www.boost.org
10// ----------------------------------------------------------------------------
11#ifndef BOOST_PROPERTY_TREE_DETAIL_EXCEPTIONS_IMPLEMENTATION_HPP_INCLUDED
12#define BOOST_PROPERTY_TREE_DETAIL_EXCEPTIONS_IMPLEMENTATION_HPP_INCLUDED
13
14#include <boost/property_tree/exceptions.hpp>
15
16#include <string>
17
18namespace boost { namespace property_tree
19{
20
21 namespace detail
22 {
23
24 // Helper for preparing what string in ptree_bad_path exception
25 template<class P> inline
26 std::string prepare_bad_path_what(const std::string &what,
27 const P &path)
28 {
29 return what + " (" + path.dump() + ")";
30 }
31
32 }
33
34 ///////////////////////////////////////////////////////////////////////////
35 // ptree_error
36
37 inline ptree_error::ptree_error(const std::string &w):
38 std::runtime_error(w)
39 {
40 }
41
42 ///////////////////////////////////////////////////////////////////////////
43 // ptree_bad_data
44
45 template<class D> inline
46 ptree_bad_data::ptree_bad_data(const std::string &w, const D &d):
47 ptree_error(w), m_data(d)
48 {
49 }
50
51 template<class D> inline
52 D ptree_bad_data::data() const
53 {
54 return boost::any_cast<D>(m_data);
55 }
56
57 ///////////////////////////////////////////////////////////////////////////
58 // ptree_bad_path
59
60 template<class P> inline
61 ptree_bad_path::ptree_bad_path(const std::string &w, const P &p):
62 ptree_error(detail::prepare_bad_path_what(w, p)), m_path(p)
63 {
64
65 }
66
67 template<class P> inline
68 P ptree_bad_path::path() const
69 {
70 return boost::any_cast<P>(m_path);
71 }
72
73}}
74
75#endif
76

source code of boost/libs/property_tree/include/boost/property_tree/detail/exception_implementation.hpp