// Demangling calls based on __cxa_demangle - Author: Timo Bingmann, 2009

#if (__GNUC__ >= 3)

#include <cxxabi.h>

#include "log.h"

std::string

CallbackBase::Demangle(const std::string& mangled)

{

    int status;

    char* demangled = abi::__cxa_demangle(mangled.c_str(),

                                          NULL, NULL, &status);

    std::string ret;

    if (status == 0) {

        NS_ASSERT(demangled);

        ret = demangled;

    }

    else if (status == -1) {

        NS_LOG_UNCOND("Callback demangling failed: Memory allocation failure occured.");

        ret = mangled;

    }

    else if (status == -2) {

        NS_LOG_UNCOND("Callback demangling failed: Mangled name is not a valid under the C++ ABI mangling rules.");

        ret = mangled;

    }

    else if (status == -3) {

        NS_LOG_UNCOND("Callback demangling failed: One of the arguments is invalid.");

        ret = mangled;

    }

    else {

        NS_LOG_UNCOND("Callback demangling failed: status " << status);

        ret = mangled;

    }

    if (demangled) {

        free(demangled);

    }

    return ret;

}

#else

std::string

CallbackBase::Demangle(const std::string& mangled)

{

    return mangled;

}

#endif

// End of demangling

  static std::string Demangle(const std::string& mangled);