1#ifndef BOOST_ARCHIVE_ITERATORS_DATAFLOW_EXCEPTION_HPP
2#define BOOST_ARCHIVE_ITERATORS_DATAFLOW_EXCEPTION_HPP
3
4// MS compatible compilers support #pragma once
5#if defined(_MSC_VER)
6# pragma once
7#endif
8
9/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
10// dataflow_exception.hpp:
11
12// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
13// Use, modification and distribution is subject to the Boost Software
14// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
15// http://www.boost.org/LICENSE_1_0.txt)
16
17// See http://www.boost.org for updates, documentation, and revision history.
18
19#include <boost/config.hpp>
20#ifndef BOOST_NO_EXCEPTIONS
21#include <exception>
22#endif //BOOST_NO_EXCEPTIONS
23
24#include <boost/assert.hpp>
25
26namespace boost {
27namespace archive {
28namespace iterators {
29
30//////////////////////////////////////////////////////////////////////
31// exceptions thrown by dataflows
32//
33class dataflow_exception : public std::exception
34{
35public:
36 typedef enum {
37 invalid_6_bitcode,
38 invalid_base64_character,
39 invalid_xml_escape_sequence,
40 comparison_not_permitted,
41 invalid_conversion,
42 other_exception
43 } exception_code;
44 exception_code code;
45
46 dataflow_exception(exception_code c = other_exception) : code(c)
47 {}
48
49 const char *what( ) const BOOST_NOEXCEPT_OR_NOTHROW BOOST_OVERRIDE
50 {
51 const char *msg = "unknown exception code";
52 switch(code){
53 case invalid_6_bitcode:
54 msg = "attempt to encode a value > 6 bits";
55 break;
56 case invalid_base64_character:
57 msg = "attempt to decode a value not in base64 char set";
58 break;
59 case invalid_xml_escape_sequence:
60 msg = "invalid xml escape_sequence";
61 break;
62 case comparison_not_permitted:
63 msg = "cannot invoke iterator comparison now";
64 break;
65 case invalid_conversion:
66 msg = "invalid multbyte/wide char conversion";
67 break;
68 default:
69 BOOST_ASSERT(false);
70 break;
71 }
72 return msg;
73 }
74};
75
76} // namespace iterators
77} // namespace archive
78} // namespace boost
79
80#endif //BOOST_ARCHIVE_ITERATORS_DATAFLOW_EXCEPTION_HPP
81

source code of boost/libs/serialization/include/boost/archive/iterators/dataflow_exception.hpp