version.hpp
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	/**
	Implementation of version.h

	\file version.hpp
	\copyright Copyright 2017. Tom de Geus. All rights reserved.
	\license This project is released under the GNU Public License (GPLv3).
	*/

	#ifndef GOOSEFEM_VERSION_HPP
	#define GOOSEFEM_VERSION_HPP

	#include "version.h"

	namespace GooseFEM {

	namespace detail {

	inline std::string unquote(const std::string& arg)
	{
	std::string ret = arg;
	ret.erase(std::remove(ret.begin(), ret.end(), '\"'), ret.end());
	return ret;
	}

	}

	inline std::string version()
	{
	return detail::unquote(std::string(QUOTE(GOOSEFEM_VERSION)));
	}

	inline std::vector<std::string> version_dependencies()
	{
	std::vector<std::string> ret;

	ret.push_back("goosefem=" + version());

	ret.push_back("xtensor=" +
	detail::unquote(std::string(QUOTE(XTENSOR_VERSION_MAJOR))) + "." +
	detail::unquote(std::string(QUOTE(XTENSOR_VERSION_MINOR))) + "." +
	detail::unquote(std::string(QUOTE(XTENSOR_VERSION_PATCH))));

	#if defined(GOOSEFEM_EIGEN) \|\| defined(EIGEN_WORLD_VERSION)

	ret.push_back("eigen=" +
	detail::unquote(std::string(QUOTE(EIGEN_WORLD_VERSION))) + "." +
	detail::unquote(std::string(QUOTE(EIGEN_MAJOR_VERSION))) + "." +
	detail::unquote(std::string(QUOTE(EIGEN_MINOR_VERSION))));

	#endif

	return ret;
	}

	} // namespace GooseFEM

	#endif