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typeof/test/main.cpp
Arkadiy Vertleyb 37e60c8673 int encoding/signed char/volatile support 
[SVN r2436]
2005-01-11 02:19:36 +00:00

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// Copyright (C) 2004 Arkadiy Vertleyb
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
#pragma message("including typeof.hpp...")
#include <boost/typeof/typeof.hpp>
#pragma message("done")
#include <boost/detail/workaround.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/static_assert.hpp>
#include <boost/noncopyable.hpp>
#include <cassert>
#include <iostream>
#include "mpl/register.hpp"
#include <boost/typeof/std/string.hpp>
#include <boost/typeof/std/deque.hpp>
#include <boost/typeof/std/list.hpp>
#include <boost/typeof/std/queue.hpp>
#include <boost/typeof/std/stack.hpp>
#include <boost/typeof/std/vector.hpp>
#include <boost/typeof/std/map.hpp>
#include <boost/typeof/std/set.hpp>
#include <boost/typeof/std/bitset.hpp>
#include <boost/typeof/std/functional.hpp>
#include <boost/typeof/std/valarray.hpp>
#include <boost/typeof/std/locale.hpp>
#include <boost/typeof/std/iostream.hpp>
#include <boost/typeof/std/streambuf.hpp>
#include <boost/typeof/std/istream.hpp>
#include <boost/typeof/std/ostream.hpp>
#include <boost/typeof/std/sstream.hpp>
#include <boost/typeof/std/fstream.hpp>
#include <boost/typeof/std/iterator.hpp>
#include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()
using namespace std;
using namespace boost;
template<class T>
mpl::vector1<T> typeof_test_helper(mpl::vector1<T>*);
template<class T>
struct typeof_test
{
enum {value = boost::is_same<
BOOST_TYPEOF_TPL(typeof_test_helper(reinterpret_cast<mpl::vector1<T>*>(0))),
mpl::vector1<T>
>::value
};
};
#pragma message("modifiers...")
BOOST_STATIC_ASSERT(typeof_test<int*>::value);
BOOST_STATIC_ASSERT(typeof_test<int&>::value);
BOOST_STATIC_ASSERT(typeof_test<int[20]>::value);
BOOST_STATIC_ASSERT(typeof_test<const int>::value);
BOOST_STATIC_ASSERT(typeof_test<volatile int>::value);
BOOST_STATIC_ASSERT(typeof_test<volatile const int>::value);
BOOST_STATIC_ASSERT(typeof_test<volatile int[20]>::value);
BOOST_STATIC_ASSERT(typeof_test<volatile const int[20]>::value);
BOOST_STATIC_ASSERT((typeof_test<boost::mpl::vector3<const int* const, const int[20], const int&>*>::value));
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
BOOST_STATIC_ASSERT((typeof_test<boost::mpl::vector2<const int* const, const int&>&>::value));
#endif
BOOST_STATIC_ASSERT((typeof_test<boost::mpl::vector1<int[5]> >::value));
BOOST_STATIC_ASSERT((typeof_test<boost::mpl::vector1<const int[5]> >::value));
#pragma message("started")
struct x
{};
BOOST_TYPEOF_REGISTER_TYPE(x)
template<class T, char c, unsigned short us,
int i, unsigned long ul, bool b1, bool b2, signed char sc, unsigned u> struct with_integrals
{};
BOOST_TYPEOF_REGISTER_TEMPLATE_X(with_integrals,
(class)
(char)
(unsigned short)
(int)
(unsigned long)
(bool)
(bool)
(signed char)
(unsigned)
)
#pragma message("integral...")
BOOST_STATIC_ASSERT((typeof_test<with_integrals<int, 5, 4, -3, 2, true, false, -1, 5> >::value));
BOOST_STATIC_ASSERT((typeof_test<with_integrals<int, 1, 1, 0, ULONG_MAX, false, true, -1, 0> >::value));
#pragma message("namespace-level function pointers...")
BOOST_STATIC_ASSERT(typeof_test<double(*)()>::value);
BOOST_STATIC_ASSERT(typeof_test<double(*)(int, double, short, char*, bool, char, float, long, unsigned short)>::value);
BOOST_STATIC_ASSERT(typeof_test<void(*)()>::value);
BOOST_STATIC_ASSERT(typeof_test<void(*)(int, double, short, char*, bool, char, float, long, unsigned short)>::value);
#ifdef BOOST_TYPEOF_COMPLIANT
# pragma message("function references...")
BOOST_STATIC_ASSERT(typeof_test<void(&)()>::value);
BOOST_STATIC_ASSERT(typeof_test<int(&)(int, short)>::value);
#endif//BOOST_TYPEOF_COMPLIANT
#ifdef BOOST_TYPEOF_COMPLIANT
# pragma message("function values...")
BOOST_STATIC_ASSERT(typeof_test<void()>::value);
BOOST_STATIC_ASSERT(typeof_test<double(bool)>::value);
#endif//BOOST_TYPEOF_COMPLIANT
#pragma message("member functions...")
BOOST_STATIC_ASSERT(typeof_test<double(x::*)()>::value);
BOOST_STATIC_ASSERT(typeof_test<double(x::*)(int, double, short, char*, bool, char, float, long, unsigned short)>::value);
BOOST_STATIC_ASSERT(typeof_test<void(x::*)()>::value);
BOOST_STATIC_ASSERT(typeof_test<void(x::*)(int, double, short, char*, bool, char, float, long, unsigned short)>::value);
BOOST_STATIC_ASSERT(typeof_test<double(x::*)()const>::value);
BOOST_STATIC_ASSERT(typeof_test<double(x::*)()volatile>::value);
BOOST_STATIC_ASSERT(typeof_test<double(x::*)()volatile const>::value);
#pragma message("data members...")
BOOST_STATIC_ASSERT(typeof_test<double x::*>::value);
#pragma message("Lvalue test...")
void lvalue_typeof_test()
{
int n;
const int cn = 0;
int& rn = n;
const int& rcn = cn;
int f();
//const int cf();
int& rf();
const int& rcf();
BOOST_STATIC_ASSERT((boost::is_same<BOOST_LVALUE_TYPEOF(n), int&>::value));
BOOST_STATIC_ASSERT((boost::is_same<BOOST_LVALUE_TYPEOF(cn), const int&>::value));
BOOST_STATIC_ASSERT((boost::is_same<BOOST_LVALUE_TYPEOF(rn), int&>::value));
BOOST_STATIC_ASSERT((boost::is_same<BOOST_LVALUE_TYPEOF(rcn), const int&>::value));
BOOST_STATIC_ASSERT((boost::is_same<BOOST_LVALUE_TYPEOF(f()), int>::value));
BOOST_STATIC_ASSERT((boost::is_same<BOOST_LVALUE_TYPEOF(rf()), int&>::value));
BOOST_STATIC_ASSERT((boost::is_same<BOOST_LVALUE_TYPEOF(rcf()), const int&>::value));
//BOOST_STATIC_ASSERT((boost::is_same<BOOST_LVALUE_TYPEOF(cf()), const int&>::value));
//BOOST_STATIC_ASSERT((boost::is_same<BOOST_LVALUE_TYPEOF(21), int>::value));
//BOOST_STATIC_ASSERT((boost::is_same<BOOST_LVALUE_TYPEOF(int(21)), int>::value));
}
#pragma message("Noncopyable...")
BOOST_TYPEOF_REGISTER_TYPE(boost::noncopyable)
const boost::noncopyable& noncopiable_test_helper();
struct noncopiable_test
{
void bar()
{
BOOST_AUTO(const& v, noncopiable_test_helper());
v; // to avoid warning
}
};
#pragma message("STL containers...")
BOOST_STATIC_ASSERT(typeof_test<string>::value);
BOOST_STATIC_ASSERT(typeof_test<deque<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<list<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<queue<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<stack<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<vector<int> >::value);
BOOST_STATIC_ASSERT((typeof_test<map<int, int> >::value));
BOOST_STATIC_ASSERT((typeof_test<multimap<int, int> >::value));
BOOST_STATIC_ASSERT(typeof_test<set<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<multiset<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<bitset<10> >::value);
#pragma message("function objects...")
BOOST_STATIC_ASSERT((typeof_test<unary_function<int, int> >::value));
BOOST_STATIC_ASSERT((typeof_test<binary_function<int, int, int> >::value));
BOOST_STATIC_ASSERT(typeof_test<plus<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<minus<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<multiplies<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<divides<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<modulus<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<negate<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<equal_to<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<not_equal_to<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<greater<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<less<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<greater_equal<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<less_equal<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<logical_and<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<logical_or<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<logical_not<int> >::value);
BOOST_STATIC_ASSERT(typeof_test<unary_negate<negate<int> > >::value);
BOOST_STATIC_ASSERT(typeof_test<binary_negate<less<int> > >::value);
BOOST_STATIC_ASSERT(typeof_test<binder1st<less<int> > >::value);
BOOST_STATIC_ASSERT(typeof_test<binder2nd<less<int> > >::value);
#pragma message("valarray...")
BOOST_STATIC_ASSERT(typeof_test<valarray<int> >::value);
#pragma message("ODR...")
void odr_test()
{
void odr_test1();
void odr_test2();
odr_test1();
odr_test2();
}
#pragma message("main()...")
int main()
{
odr_test();
}
#pragma message("done!")
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