// The MIT License (MIT)

// Copyright (c) 2013 Danny Y., Rapptz

// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

#ifndef SOL_DEMANGLE_HPP
#define SOL_DEMANGLE_HPP

#include <string>

#ifdef _MSC_VER
#include <windows.h>
#include <DbgHelp.h>

namespace sol {
namespace detail {


	std::string demangle(const std::type_info& id) {
		std::string realname(2048, '\0');
		DWORD result = UnDecorateSymbolName(id.raw_name(), realname.data(), realname.size(), UNDNAME_32_BIT_DECODE);
		if (result == 0)
			return "";
		realname.resize(result);
		return realname;
	}

#elif __GNUC__ || __clang__
#include <cxxabi.h>

namespace sol {
namespace detail {

	std::string demangle(const std::type_info& id) {
		int status;
		char* unmangled = abi::__cxa_demangle(id.name(), 0, 0, &status);
		std::string realname = unmangled;
		free(unmangled);
		return realname;
	}

#else
namespace sol {
namespace detail {

#error Implement demangling for this platform
#endif // VC++ || GCC || Others

} // detail
} // sol

#endif // SOL_DEMANGLE_HPP