cereal
A C++11 library for serialization
util.hpp
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1 
4 /*
5  Copyright (c) 2014, Randolph Voorhies, Shane Grant
6  All rights reserved.
7 
8  Redistribution and use in source and binary forms, with or without
9  modification, are permitted provided that the following conditions are met:
10  * Redistributions of source code must retain the above copyright
11  notice, this list of conditions and the following disclaimer.
12  * Redistributions in binary form must reproduce the above copyright
13  notice, this list of conditions and the following disclaimer in the
14  documentation and/or other materials provided with the distribution.
15  * Neither the name of cereal nor the
16  names of its contributors may be used to endorse or promote products
17  derived from this software without specific prior written permission.
18 
19  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
20  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
23  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
26  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30 #ifndef CEREAL_DETAILS_UTIL_HPP_
31 #define CEREAL_DETAILS_UTIL_HPP_
32 
33 #include <typeinfo>
34 #include <string>
35 
36 #ifdef _MSC_VER
37 namespace cereal
38 {
39  namespace util
40  {
42 
43  inline std::string demangle( std::string const & name )
44  { return name; }
45 
47 
48  template <class T> inline
49  std::string demangledName()
50  { return typeid( T ).name(); }
51  } // namespace util
52 } // namespace cereal
53 #else // clang or gcc
54 #include <cxxabi.h>
55 #include <cstdlib>
56 namespace cereal
57 {
58  namespace util
59  {
61 
62  inline std::string demangle(std::string mangledName)
63  {
64  int status = 0;
65  char *demangledName = nullptr;
66  std::size_t len;
67 
68  demangledName = abi::__cxa_demangle(mangledName.c_str(), 0, &len, &status);
69 
70  std::string retName(demangledName);
71  free(demangledName);
72 
73  return retName;
74  }
75 
77 
78  template<class T> inline
79  std::string demangledName()
80  { return demangle(typeid(T).name()); }
81  }
82 } // namespace cereal
83 #endif // clang or gcc branch of _MSC_VER
84 #endif // CEREAL_DETAILS_UTIL_HPP_
Definition: access.hpp:40