1/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
2// archive_exception.cpp:
3
4// (C) Copyright 2009 Robert Ramey - http://www.rrsd.com .
5// Use, modification and distribution is subject to the Boost Software
6// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
7// http://www.boost.org/LICENSE_1_0.txt)
8
9// See http://www.boost.org for updates, documentation, and revision history.
10
11#if (defined _MSC_VER) && (_MSC_VER == 1200)
12# pragma warning (disable : 4786) // too long name, harmless warning
13#endif
14
15#include <exception>
16#include <string>
17#include <cstring>
18
19#define BOOST_ARCHIVE_SOURCE
20#include <boost/serialization/config.hpp>
21#include <boost/archive/archive_exception.hpp>
22
23namespace boost {
24namespace archive {
25
26BOOST_ARCHIVE_DECL
27unsigned int
28archive_exception::append(unsigned int l, const char * a){
29 while(l < (sizeof(m_buffer) - 1)){
30 char c = *a++;
31 if('\0' == c)
32 break;
33 m_buffer[l++] = c;
34 }
35 m_buffer[l] = '\0';
36 return l;
37}
38
39BOOST_ARCHIVE_DECL
40archive_exception::archive_exception(
41 exception_code c,
42 const char * e1,
43 const char * e2
44) BOOST_NOEXCEPT :
45 code(c)
46{
47 unsigned int length = 0;
48 switch(code){
49 case no_exception:
50 length = append(l: length, a: "uninitialized exception");
51 break;
52 case unregistered_class:
53 length = append(l: length, a: "unregistered class");
54 if(NULL != e1){
55 length = append(l: length, a: " - ");
56 length = append(l: length, a: e1);
57 }
58 break;
59 case invalid_signature:
60 length = append(l: length, a: "invalid signature");
61 break;
62 case unsupported_version:
63 length = append(l: length, a: "unsupported version");
64 break;
65 case pointer_conflict:
66 length = append(l: length, a: "pointer conflict");
67 break;
68 case incompatible_native_format:
69 length = append(l: length, a: "incompatible native format");
70 if(NULL != e1){
71 length = append(l: length, a: " - ");
72 length = append(l: length, a: e1);
73 }
74 break;
75 case array_size_too_short:
76 length = append(l: length, a: "array size too short");
77 break;
78 case input_stream_error:
79 length = append(l: length, a: "input stream error");
80 if(NULL != e1){
81 length = append(l: length, a: "-");
82 length = append(l: length, a: e1);
83 }
84 if(NULL != e2){
85 length = append(l: length, a: "-");
86 length = append(l: length, a: e2);
87 }
88 break;
89 case invalid_class_name:
90 length = append(l: length, a: "class name too long");
91 break;
92 case unregistered_cast:
93 length = append(l: length, a: "unregistered void cast ");
94 length = append(l: length, a: (NULL != e1) ? e1 : "?");
95 length = append(l: length, a: "<-");
96 length = append(l: length, a: (NULL != e2) ? e2 : "?");
97 break;
98 case unsupported_class_version:
99 length = append(l: length, a: "class version ");
100 length = append(l: length, a: (NULL != e1) ? e1 : "<unknown class>");
101 break;
102 case other_exception:
103 // if get here - it indicates a derived exception
104 // was sliced by passing by value in catch
105 length = append(l: length, a: "unknown derived exception");
106 break;
107 case multiple_code_instantiation:
108 length = append(l: length, a: "code instantiated in more than one module");
109 if(NULL != e1){
110 length = append(l: length, a: " - ");
111 length = append(l: length, a: e1);
112 }
113 break;
114 case output_stream_error:
115 length = append(l: length, a: "output stream error");
116 if(NULL != e1){
117 length = append(l: length, a: "-");
118 length = append(l: length, a: e1);
119 }
120 if(NULL != e2){
121 length = append(l: length, a: "-");
122 length = append(l: length, a: e2);
123 }
124 break;
125 default:
126 BOOST_ASSERT(false);
127 length = append(l: length, a: "programming error");
128 break;
129 }
130}
131
132BOOST_ARCHIVE_DECL
133archive_exception::archive_exception(archive_exception const & oth) BOOST_NOEXCEPT :
134 std::exception(oth),
135 code(oth.code)
136{
137 std::memcpy(dest: m_buffer,src: oth.m_buffer,n: sizeof m_buffer);
138}
139
140BOOST_ARCHIVE_DECL
141archive_exception::~archive_exception() BOOST_NOEXCEPT_OR_NOTHROW {}
142
143BOOST_ARCHIVE_DECL const char *
144archive_exception::what() const BOOST_NOEXCEPT_OR_NOTHROW {
145 return m_buffer;
146}
147
148BOOST_ARCHIVE_DECL
149archive_exception::archive_exception() BOOST_NOEXCEPT :
150 code(no_exception)
151{}
152
153} // archive
154} // boost
155

source code of boost/libs/serialization/src/archive_exception.cpp