exception.hpp
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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4  *
5  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
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21 
22 #ifndef NDN_CXX_UTIL_EXCEPTION_HPP
23 #define NDN_CXX_UTIL_EXCEPTION_HPP
24 
26 
27 #include <cerrno>
28 
29 #include <boost/exception_ptr.hpp>
30 #include <boost/exception/enable_current_exception.hpp>
31 #include <boost/exception/enable_error_info.hpp>
32 #include <boost/exception/errinfo_errno.hpp>
33 #include <boost/exception/errinfo_nested_exception.hpp>
34 
35 #ifdef NDN_CXX_HAVE_STACKTRACE
36 #include <boost/stacktrace/stacktrace.hpp>
37 #endif
38 
39 namespace ndn {
40 namespace exception {
41 
42 #ifdef NDN_CXX_HAVE_STACKTRACE
43 using errinfo_stacktrace = boost::error_info<struct stacktrace, boost::stacktrace::stacktrace>;
44 
45 std::string
47 #endif
48 
49 } // namespace exception
50 } // namespace ndn
51 
53 #ifdef NDN_CXX_HAVE_STACKTRACE
54 #define NDN_DETAIL_THROW_STACKTRACE \
55  << ndn::exception::errinfo_stacktrace(boost::stacktrace::stacktrace())
56 #else
57 #define NDN_DETAIL_THROW_STACKTRACE
58 #endif
61 #define NDN_THROW(e) \
62  throw boost::enable_current_exception(boost::enable_error_info(e)) \
63  << boost::throw_file(__FILE__) \
64  << boost::throw_line(__LINE__) \
65  << boost::throw_function(__func__) \
66  NDN_DETAIL_THROW_STACKTRACE
67 
68 #define NDN_THROW_ERRNO(e) \
69  NDN_THROW(e) << boost::errinfo_errno(errno)
70 
71 #define NDN_THROW_NESTED(e) \
72  NDN_THROW(e) << boost::errinfo_nested_exception(boost::current_exception())
73 
74 #endif // NDN_CXX_UTIL_EXCEPTION_HPP
Common includes and macros used throughout the library.
std::string to_string(const errinfo_stacktrace &x)
Definition: exception.cpp:31
boost::error_info< struct stacktrace, boost::stacktrace::stacktrace > errinfo_stacktrace
Definition: exception.hpp:43
Definition: data.cpp:25