// Copyright (c) 2014-2020 Dr. Colin Hirsch and Daniel Frey

// Please see LICENSE for license or visit https://github.com/taocpp/PEGTL/

#ifndef TAO_PEGTL_INTERNAL_DEMANGLE_CXXABI_HPP

#define TAO_PEGTL_INTERNAL_DEMANGLE_CXXABI_HPP

#include <cstdlib>

#include <cxxabi.h>

#include <memory>

#include <string>

#include "../config.hpp"

#include "demangle_sanitise.hpp"

namespace tao

{

   namespace TAO_PEGTL_NAMESPACE

   {

      namespace internal

      {

         inline std::string demangle( const char* symbol )

         {

            const std::unique_ptr< char, decltype( &std::free ) > demangled( abi::__cxa_demangle( symbol, nullptr, nullptr, nullptr ), &std::free );

            if( !demangled ) {

               return symbol;

            }

            std::string result( demangled.get() );

#ifdef TAO_PEGTL_PRETTY_DEMANGLE

            demangle_sanitise_chars( result );  // LCOV_EXCL_LINE

#endif

            return result;

         }

      }  // namespace internal

   }  // namespace TAO_PEGTL_NAMESPACE

}  // namespace tao

#endif