demangle_symbol.h
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00001 
00002 // Copyright (C) 2013, PAL Robotics S.L.
00003 //
00004 // Redistribution and use in source and binary forms, with or without
00005 // modification, are permitted provided that the following conditions are met:
00006 //   * Redistributions of source code must retain the above copyright notice,
00007 //     this list of conditions and the following disclaimer.
00008 //   * Redistributions in binary form must reproduce the above copyright
00009 //     notice, this list of conditions and the following disclaimer in the
00010 //     documentation and/or other materials provided with the distribution.
00011 //   * Neither the name of hiDOF, Inc. nor the names of its
00012 //     contributors may be used to endorse or promote products derived from
00013 //     this software without specific prior written permission.
00014 //
00015 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00016 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00017 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00018 // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00019 // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00020 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00021 // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00022 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00023 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00024 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00025 // POSSIBILITY OF SUCH DAMAGE.
00027 
00029 
00030 #ifndef HARDWARE_INTERFACE_INTERNAL_DEMANGLE_SYMBOL_H
00031 #define HARDWARE_INTERFACE_INTERNAL_DEMANGLE_SYMBOL_H
00032 
00033 #include <cstdlib>
00034 #include <string>
00035 
00036 #if (__GNUC__ && __cplusplus && __GNUC__ >= 3)
00037 #include <cxxabi.h>
00038 #endif
00039 
00040 namespace hardware_interface
00041 {
00042 namespace internal
00043 {
00044 
00050 inline std::string demangleSymbol(const char* name)
00051 {
00052   #if (__GNUC__ && __cplusplus && __GNUC__ >= 3)
00053     int         status;
00054     char* res = abi::__cxa_demangle(name, 0, 0, &status);
00055     if (res)
00056     {
00057       const std::string demangled_name(res);
00058       std::free(res);
00059       return demangled_name;
00060     }
00061     // Demangling failed, fallback to mangled name
00062     return std::string(name);
00063   #else
00064     return std::string(name);
00065   #endif
00066 }
00067 
00072 template <class T>
00073 inline std::string demangledTypeName()
00074 {
00075   return demangleSymbol(typeid(T).name());
00076 }
00077 
00082 template <class T>
00083 inline std::string demangledTypeName(const T& val)
00084 {
00085   return demangleSymbol(typeid(val).name());
00086 }
00087 
00088 }
00089 
00090 }
00091 
00092 #endif // HARDWARE_INTERFACE_INTERNAL_DEMANGLE_SYMBOL_H


hardware_interface
Author(s): Wim Meeussen, Adolfo Rodriguez Tsouroukdissian
autogenerated on Thu Dec 1 2016 03:45:48