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