109 lines
3.3 KiB
C++
109 lines
3.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// dynarray.overview
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// iterator begin() noexcept;
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// const_iterator begin() const noexcept;
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// const_iterator cbegin() const noexcept;
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// iterator end() noexcept;
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// const_iterator end() const noexcept;
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// const_iterator cend() const noexcept;
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//
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// reverse_iterator rbegin() noexcept;
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// const_reverse_iterator rbegin() const noexcept;
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// const_reverse_iterator crbegin() const noexcept;
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// reverse_iterator rend() noexcept;
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// const_reverse_iterator rend() const noexcept;
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// const_reverse_iterator crend() const noexcept;
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#include <__config>
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#if _LIBCPP_STD_VER > 11
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#include <experimental/dynarray>
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#include <cassert>
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#include <algorithm>
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#include <complex>
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#include <string>
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using std::experimental::dynarray;
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template <class T>
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void dyn_test_const ( const dynarray<T> &dyn ) {
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const T *data = dyn.data ();
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assert ( data == &*dyn.begin ());
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assert ( data == &*dyn.cbegin ());
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assert ( data + dyn.size() - 1 == &*dyn.rbegin ());
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assert ( data + dyn.size() - 1 == &*dyn.crbegin ());
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assert ( dyn.size () == std::distance ( dyn.begin(), dyn.end()));
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assert ( dyn.size () == std::distance ( dyn.cbegin(), dyn.cend()));
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assert ( dyn.size () == std::distance ( dyn.rbegin(), dyn.rend()));
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assert ( dyn.size () == std::distance ( dyn.crbegin(), dyn.crend()));
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assert ( dyn.begin () == dyn.cbegin ());
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assert ( &*dyn.begin () == &*dyn.cbegin ());
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assert ( dyn.rbegin () == dyn.crbegin ());
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assert ( &*dyn.rbegin () == &*dyn.crbegin ());
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assert ( dyn.end () == dyn.cend ());
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assert ( dyn.rend () == dyn.crend ());
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}
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template <class T>
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void dyn_test ( dynarray<T> &dyn ) {
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T *data = dyn.data ();
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assert ( data == &*dyn.begin ());
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assert ( data == &*dyn.cbegin ());
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assert ( data + dyn.size() - 1 == &*dyn.rbegin ());
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assert ( data + dyn.size() - 1 == &*dyn.crbegin ());
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assert ( dyn.size () == std::distance ( dyn.begin(), dyn.end()));
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assert ( dyn.size () == std::distance ( dyn.cbegin(), dyn.cend()));
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assert ( dyn.size () == std::distance ( dyn.rbegin(), dyn.rend()));
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assert ( dyn.size () == std::distance ( dyn.crbegin(), dyn.crend()));
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assert ( dyn.begin () == dyn.cbegin ());
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assert ( &*dyn.begin () == &*dyn.cbegin ());
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assert ( dyn.rbegin () == dyn.crbegin ());
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assert ( &*dyn.rbegin () == &*dyn.crbegin ());
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assert ( dyn.end () == dyn.cend ());
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assert ( dyn.rend () == dyn.crend ());
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}
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template <class T>
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void test ( const T &val ) {
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typedef dynarray<T> dynA;
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dynA d1 ( 4 );
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dyn_test ( d1 );
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dyn_test_const ( d1 );
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dynA d2 ( 7, val );
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dyn_test ( d2 );
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dyn_test_const ( d2 );
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}
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int main()
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{
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test<int> ( 14 );
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test<double> ( 14.0 );
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test<std::complex<double>> ( std::complex<double> ( 14, 0 ));
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test<std::string> ( "fourteen" );
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}
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#else
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int main() {}
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#endif
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