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Rewrite factory and value_factory

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- Support r-value arguments
- Use variadic templates for arbitrary arguments
- Support allocators that are final
- Support allocators that use fancy pointers
- Support environments with disabled exceptions
- Improve compilation times
This commit is contained in:
Glen Fernandes
2019-08-27 06:55:37 -04:00
parent 03a3376483
commit 4403017952
16 changed files with 1072 additions and 488 deletions
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factory/test/factory.cpp
+68 -34
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@@ -1,53 +1,87 @@
/*=============================================================================
Copyright (c) 2007 Tobias Schwinger
/*
Copyright 2007 Tobias Schwinger
Use modification and distribution are subject to 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).
==============================================================================*/
Copyright 2019 Glen Joseph Fernandes
(glenjofe@gmail.com)
Distributed under the Boost Software License, Version 1.0.
(http://www.boost.org/LICENSE_1_0.txt)
*/
#include <boost/functional/factory.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/smart_ptr/scoped_ptr.hpp>
#include <memory>
class sum {
public:
explicit sum(int i0 = 0, int i1 = 0, int i2 = 0, int i3 = 0,
int i4 = 0, int i5 = 0, int i6 = 0, int i7 = 0,
int i8 = 0, int i9 = 0)
: value_(i0 + i1 + i2 + i3 + i4 + i5 + i6 + i7 + i8 + i9) { }
class sum
{
int val_sum;
public:
sum(int a, int b) : val_sum(a + b) { }
int get() const {
return value_;
}
operator int() const { return this->val_sum; }
private:
int value_;
};
// Suppress warnings about std::auto_ptr.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
#endif
int main()
{
int one = 1, two = 2;
boost::factory<sum*> x;
int a = 1;
int b = 2;
int c = 3;
int d = 4;
int e = 5;
int f = 6;
int g = 7;
int h = 8;
int i = 9;
int j = 10;
{
sum* instance( boost::factory< sum* >()(one,two) );
BOOST_TEST(*instance == 3);
boost::scoped_ptr<sum> s(x());
BOOST_TEST(s->get() == 0);
}
#if !defined(BOOST_NO_AUTO_PTR)
{
std::auto_ptr<sum> instance( boost::factory< std::auto_ptr<sum> >()(one,two) );
BOOST_TEST(*instance == 3);
boost::scoped_ptr<sum> s(x(a));
BOOST_TEST(s->get() == 1);
}
#endif
#if !defined(BOOST_NO_CXX11_SMART_PTR)
{
std::unique_ptr<sum> instance( boost::factory< std::unique_ptr<sum> >()(one,two) );
BOOST_TEST(*instance == 3);
boost::scoped_ptr<sum> s(x(a, b));
BOOST_TEST(s->get() == 3);
}
{
boost::scoped_ptr<sum> s(x(a, b, c));
BOOST_TEST(s->get() == 6);
}
{
boost::scoped_ptr<sum> s(x(a, b, c, d));
BOOST_TEST(s->get() == 10);
}
{
boost::scoped_ptr<sum> s(x(a, b, c, d, e));
BOOST_TEST(s->get() == 15);
}
{
boost::scoped_ptr<sum> s(x(a, b, c, d, e, f));
BOOST_TEST(s->get() == 21);
}
{
boost::scoped_ptr<sum> s(x(a, b, c, d, e, f, g));
BOOST_TEST(s->get() == 28);
}
{
boost::scoped_ptr<sum> s(x(a, b, c, d, e, f, g, h));
BOOST_TEST(s->get() == 36);
}
{
boost::scoped_ptr<sum> s(x(a, b, c, d, e, f, g, h, i));
BOOST_TEST(s->get() == 45);
}
{
boost::scoped_ptr<sum> s(x(a, b, c, d, e, f, g, h, i, j));
BOOST_TEST(s->get() == 55);
}
#endif
return boost::report_errors();
}
#if defined(__clang__)
#pragma clang diagnostic pop
#endif