boost_predef/test/info_as_cpp.cpp

/*
Copyright Redshift Software Inc. 2011-2012
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt)
*/
#include <string>
#include <iostream>
#include <set>

#define BOOST_PREDEF_INTERNAL_GENERATE_TESTS

namespace
{
	struct predef_info
	{
		std::string name;
		std::string description;
		unsigned value;

		predef_info(
			std::string const & n,
			std::string const & d,
			unsigned v);

		predef_info(
			predef_info const & other)
			: name(other.name)
			, description(other.description)
			, value(other.value)
		{
		}

		bool operator < (predef_info const & other) const
		{
			return name < other.name;
		}
	};

	std::set<predef_info> * predefs = 0;

	predef_info::predef_info(
		std::string const & n,
		std::string const & d,
		unsigned v)
		: name(n)
		, description(d)
		, value(v)
	{
		if (!predefs)
		{
			predefs = new std::set<predef_info>();
		}
		predefs->insert(*this);
	}
}

#define BOOST_PREDEF_DECLARE_TEST(x,s) \
	namespace { \
		predef_info x##_predef_init(#x,s,x); \
	}
#include <boost/predef.h>

int main()
{
	std::set<predef_info>::iterator i;
	std::set<predef_info>::iterator e = predefs->end();
	std::cout << "** Detected **" << std::endl;
	for (i = predefs->begin(); i != e; ++i)
	{
		if (i->value > 0)
			std::cout
				<< i->name << " = "
				<< i->value
				<< " (" << (i->value/10000000)%100 << "," << (i->value/100000)%100 << "," << (i->value)%100000 << ") | "
				<< i->description
				<< std::endl;
	}
	std::cout << "** Not Detected **" << std::endl;
	for (i = predefs->begin(); i != e; ++i)
	{
		if (i->value == 0)
			std::cout
				<< i->name << " = "
				<< i->value << " | "
				<< i->description
				<< std::endl;
	}
	return 0;
}