demangle_symbol.h
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27 
29 
30 #pragma once
31 
32 
33 #include <cstdlib>
34 #include <string>
35 
36 #if (__GNUC__ && __cplusplus && __GNUC__ >= 3)
37 #include <cxxabi.h>
38 #endif
39 
40 namespace hardware_interface
41 {
42 namespace internal
43 {
44 
50 inline std::string demangleSymbol(const char* name)
51 {
52  #if (__GNUC__ && __cplusplus && __GNUC__ >= 3)
53  int status;
54  char* res = abi::__cxa_demangle(name, nullptr, nullptr, &status);
55  if (res)
56  {
57  const std::string demangled_name(res);
58  std::free(res);
59  return demangled_name;
60  }
61  // Demangling failed, fallback to mangled name
62  return std::string(name);
63  #else
64  return std::string(name);
65  #endif
66 }
67 
72 template <class T>
73 inline std::string demangledTypeName()
74 {
75  return demangleSymbol(typeid(T).name());
76 }
77 
82 template <class T>
83 inline std::string demangledTypeName(const T& val)
84 {
85  return demangleSymbol(typeid(val).name());
86 }
87 
88 }
89 
90 }
std::string demangleSymbol(const char *name)
Demangle symbol, if symbol demangling is available.
std::string demangledTypeName()
Convenience method for demangling type names.


hardware_interface
Author(s): Wim Meeussen, Adolfo Rodriguez Tsouroukdissian
autogenerated on Tue Jun 22 2021 06:37:33