43 #include "Teuchos_Assert.hpp"
48 #if defined(HAVE_GCC_ABI_DEMANGLE) && defined(HAVE_TEUCHOS_DEMANGLE)
55 #if defined(HAVE_GCC_ABI_DEMANGLE) && defined(HAVE_TEUCHOS_DEMANGLE)
57 char* _demangledName = abi::__cxa_demangle (mangledName.c_str (), 0, 0, &status);
58 if (status != 0 || 0 == _demangledName) {
61 std::string nullstr (
"NULL");
62 const char* demangle_output = _demangledName ? _demangledName : nullstr.c_str ();
64 #endif // TEUCHOS_DEBUG
65 if (_demangledName != NULL) {
68 free (_demangledName);
72 true, std::logic_error,
73 "Error, name demangling with g++ has been enabled but the function "
74 "abi::__cxa_demangle(" << mangledName <<
") returned returnVal = " <<
75 demangle_output <<
" and status = " << status <<
"." << endl <<
"This "
76 "suggests that name demangling may be broken on this platform." << endl
77 <<
"You may prevent this exception from being thrown in the future by "
78 "turning off name demangling for this build at configure time." << endl
79 <<
"Do this by setting the CMake configuration option "
80 "Teuchos_ENABLE_GCC_DEMANGLE to OFF." << endl <<
"Add the following to "
81 "your list of CMake options:" << endl << endl <<
82 " -D Teuchos_ENABLE_GCC_DEMANGLE:BOOL=OFF" << endl);
83 #else // NOT TEUCHOS_DEBUG
84 return (mangledName +
"<demangle-failed>");
85 #endif // TEUCHOS_DEBUG
87 const std::string demangledName (_demangledName);
88 free (_demangledName);
#define TEUCHOS_TEST_FOR_EXCEPTION(throw_exception_test, Exception, msg)
Macro for throwing an exception with breakpointing to ease debugging.
TEUCHOSCORE_LIB_DLL_EXPORT std::string demangleName(const std::string &mangledName)
Demangle a C++ name if valid.
Defines basic traits returning the name of a type in a portable and readable way. ...