libcxx initial import

llvm-svn: 103490

2 files changed, 294 insertions, 0 deletions

diff --git a/libcxx/test/algorithms/alg.modifying.operations/alg.transform/binary_transform.pass.cpp b/libcxx/test/algorithms/alg.modifying.operations/alg.transform/binary_transform.pass.cpp
new file mode 100644
index 00000000000..7623edc6b99
--- /dev/null
+++ b/libcxx/test/algorithms/alg.modifying.operations/alg.transform/binary_transform.pass.cpp
@@ -0,0 +1,217 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <algorithm>
+
+// template<InputIterator InIter1, InputIterator InIter2, class OutIter, 
+//          Callable<auto, const InIter1::value_type&, const InIter2::value_type&> BinaryOp> 
+//   requires OutputIterator<OutIter, BinaryOp::result_type> && CopyConstructible<BinaryOp> 
+// OutIter
+// transform(InIter1 first1, InIter1 last1, InIter2 first2, OutIter result, BinaryOp binary_op);
+
+#include <algorithm>
+#include <functional>
+#include <cassert>
+
+#include "../../iterators.h"
+
+template<class InIter1, class InIter2, class OutIter>
+void
+test()
+{
+    int ia[] = {0, 1, 2, 3, 4};
+    const unsigned sa = sizeof(ia)/sizeof(ia[0]);
+    int ib[sa] = {1, 2, 3, 4, 5};
+    OutIter r = std::transform(InIter1(ib), InIter1(ib+sa), InIter2(ia),
+                               OutIter(ib), std::minus<int>());
+    assert(base(r) == ib + sa);
+    assert(ib[0] == 1);
+    assert(ib[1] == 1);
+    assert(ib[2] == 1);
+    assert(ib[3] == 1);
+    assert(ib[4] == 1);
+}
+
+int main()
+{
+    test<input_iterator<const int*>, input_iterator<const int*>, output_iterator<int*> >();
+    test<input_iterator<const int*>, input_iterator<const int*>, input_iterator<int*> >();
+    test<input_iterator<const int*>, input_iterator<const int*>, forward_iterator<int*> >();
+    test<input_iterator<const int*>, input_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<input_iterator<const int*>, input_iterator<const int*>, random_access_iterator<int*> >();
+    test<input_iterator<const int*>, input_iterator<const int*>, int*>();
+
+    test<input_iterator<const int*>, forward_iterator<const int*>, output_iterator<int*> >();
+    test<input_iterator<const int*>, forward_iterator<const int*>, input_iterator<int*> >();
+    test<input_iterator<const int*>, forward_iterator<const int*>, forward_iterator<int*> >();
+    test<input_iterator<const int*>, forward_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<input_iterator<const int*>, forward_iterator<const int*>, random_access_iterator<int*> >();
+    test<input_iterator<const int*>, forward_iterator<const int*>, int*>();
+
+    test<input_iterator<const int*>, bidirectional_iterator<const int*>, output_iterator<int*> >();
+    test<input_iterator<const int*>, bidirectional_iterator<const int*>, input_iterator<int*> >();
+    test<input_iterator<const int*>, bidirectional_iterator<const int*>, forward_iterator<int*> >();
+    test<input_iterator<const int*>, bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<input_iterator<const int*>, bidirectional_iterator<const int*>, random_access_iterator<int*> >();
+    test<input_iterator<const int*>, bidirectional_iterator<const int*>, int*>();
+
+    test<input_iterator<const int*>, random_access_iterator<const int*>, output_iterator<int*> >();
+    test<input_iterator<const int*>, random_access_iterator<const int*>, input_iterator<int*> >();
+    test<input_iterator<const int*>, random_access_iterator<const int*>, forward_iterator<int*> >();
+    test<input_iterator<const int*>, random_access_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<input_iterator<const int*>, random_access_iterator<const int*>, random_access_iterator<int*> >();
+    test<input_iterator<const int*>, random_access_iterator<const int*>, int*>();
+
+    test<input_iterator<const int*>, const int*, output_iterator<int*> >();
+    test<input_iterator<const int*>, const int*, input_iterator<int*> >();
+    test<input_iterator<const int*>, const int*, forward_iterator<int*> >();
+    test<input_iterator<const int*>, const int*, bidirectional_iterator<int*> >();
+    test<input_iterator<const int*>, const int*, random_access_iterator<int*> >();
+    test<input_iterator<const int*>, const int*, int*>();
+
+    test<forward_iterator<const int*>, input_iterator<const int*>, output_iterator<int*> >();
+    test<forward_iterator<const int*>, input_iterator<const int*>, input_iterator<int*> >();
+    test<forward_iterator<const int*>, input_iterator<const int*>, forward_iterator<int*> >();
+    test<forward_iterator<const int*>, input_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<forward_iterator<const int*>, input_iterator<const int*>, random_access_iterator<int*> >();
+    test<forward_iterator<const int*>, input_iterator<const int*>, int*>();
+
+    test<forward_iterator<const int*>, forward_iterator<const int*>, output_iterator<int*> >();
+    test<forward_iterator<const int*>, forward_iterator<const int*>, input_iterator<int*> >();
+    test<forward_iterator<const int*>, forward_iterator<const int*>, forward_iterator<int*> >();
+    test<forward_iterator<const int*>, forward_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<forward_iterator<const int*>, forward_iterator<const int*>, random_access_iterator<int*> >();
+    test<forward_iterator<const int*>, forward_iterator<const int*>, int*>();
+
+    test<forward_iterator<const int*>, bidirectional_iterator<const int*>, output_iterator<int*> >();
+    test<forward_iterator<const int*>, bidirectional_iterator<const int*>, input_iterator<int*> >();
+    test<forward_iterator<const int*>, bidirectional_iterator<const int*>, forward_iterator<int*> >();
+    test<forward_iterator<const int*>, bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<forward_iterator<const int*>, bidirectional_iterator<const int*>, random_access_iterator<int*> >();
+    test<forward_iterator<const int*>, bidirectional_iterator<const int*>, int*>();
+
+    test<forward_iterator<const int*>, random_access_iterator<const int*>, output_iterator<int*> >();
+    test<forward_iterator<const int*>, random_access_iterator<const int*>, input_iterator<int*> >();
+    test<forward_iterator<const int*>, random_access_iterator<const int*>, forward_iterator<int*> >();
+    test<forward_iterator<const int*>, random_access_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<forward_iterator<const int*>, random_access_iterator<const int*>, random_access_iterator<int*> >();
+    test<forward_iterator<const int*>, random_access_iterator<const int*>, int*>();
+
+    test<forward_iterator<const int*>, const int*, output_iterator<int*> >();
+    test<forward_iterator<const int*>, const int*, input_iterator<int*> >();
+    test<forward_iterator<const int*>, const int*, forward_iterator<int*> >();
+    test<forward_iterator<const int*>, const int*, bidirectional_iterator<int*> >();
+    test<forward_iterator<const int*>, const int*, random_access_iterator<int*> >();
+    test<forward_iterator<const int*>, const int*, int*>();
+
+    test<bidirectional_iterator<const int*>, input_iterator<const int*>, output_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, input_iterator<const int*>, input_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, input_iterator<const int*>, forward_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, input_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, input_iterator<const int*>, random_access_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, input_iterator<const int*>, int*>();
+
+    test<bidirectional_iterator<const int*>, forward_iterator<const int*>, output_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, forward_iterator<const int*>, input_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, forward_iterator<const int*>, forward_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, forward_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, forward_iterator<const int*>, random_access_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, forward_iterator<const int*>, int*>();
+
+    test<bidirectional_iterator<const int*>, bidirectional_iterator<const int*>, output_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, bidirectional_iterator<const int*>, input_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, bidirectional_iterator<const int*>, forward_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, bidirectional_iterator<const int*>, random_access_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, bidirectional_iterator<const int*>, int*>();
+
+    test<bidirectional_iterator<const int*>, random_access_iterator<const int*>, output_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, random_access_iterator<const int*>, input_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, random_access_iterator<const int*>, forward_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, random_access_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, random_access_iterator<const int*>, random_access_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, random_access_iterator<const int*>, int*>();
+
+    test<bidirectional_iterator<const int*>, const int*, output_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, const int*, input_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, const int*, forward_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, const int*, bidirectional_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, const int*, random_access_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, const int*, int*>();
+
+    test<random_access_iterator<const int*>, input_iterator<const int*>, output_iterator<int*> >();
+    test<random_access_iterator<const int*>, input_iterator<const int*>, input_iterator<int*> >();
+    test<random_access_iterator<const int*>, input_iterator<const int*>, forward_iterator<int*> >();
+    test<random_access_iterator<const int*>, input_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<random_access_iterator<const int*>, input_iterator<const int*>, random_access_iterator<int*> >();
+    test<random_access_iterator<const int*>, input_iterator<const int*>, int*>();
+
+    test<random_access_iterator<const int*>, forward_iterator<const int*>, output_iterator<int*> >();
+    test<random_access_iterator<const int*>, forward_iterator<const int*>, input_iterator<int*> >();
+    test<random_access_iterator<const int*>, forward_iterator<const int*>, forward_iterator<int*> >();
+    test<random_access_iterator<const int*>, forward_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<random_access_iterator<const int*>, forward_iterator<const int*>, random_access_iterator<int*> >();
+    test<random_access_iterator<const int*>, forward_iterator<const int*>, int*>();
+
+    test<random_access_iterator<const int*>, bidirectional_iterator<const int*>, output_iterator<int*> >();
+    test<random_access_iterator<const int*>, bidirectional_iterator<const int*>, input_iterator<int*> >();
+    test<random_access_iterator<const int*>, bidirectional_iterator<const int*>, forward_iterator<int*> >();
+    test<random_access_iterator<const int*>, bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<random_access_iterator<const int*>, bidirectional_iterator<const int*>, random_access_iterator<int*> >();
+    test<random_access_iterator<const int*>, bidirectional_iterator<const int*>, int*>();
+
+    test<random_access_iterator<const int*>, random_access_iterator<const int*>, output_iterator<int*> >();
+    test<random_access_iterator<const int*>, random_access_iterator<const int*>, input_iterator<int*> >();
+    test<random_access_iterator<const int*>, random_access_iterator<const int*>, forward_iterator<int*> >();
+    test<random_access_iterator<const int*>, random_access_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<random_access_iterator<const int*>, random_access_iterator<const int*>, random_access_iterator<int*> >();
+    test<random_access_iterator<const int*>, random_access_iterator<const int*>, int*>();
+
+    test<random_access_iterator<const int*>, const int*, output_iterator<int*> >();
+    test<random_access_iterator<const int*>, const int*, input_iterator<int*> >();
+    test<random_access_iterator<const int*>, const int*, forward_iterator<int*> >();
+    test<random_access_iterator<const int*>, const int*, bidirectional_iterator<int*> >();
+    test<random_access_iterator<const int*>, const int*, random_access_iterator<int*> >();
+    test<random_access_iterator<const int*>, const int*, int*>();
+
+    test<const int*, input_iterator<const int*>, output_iterator<int*> >();
+    test<const int*, input_iterator<const int*>, input_iterator<int*> >();
+    test<const int*, input_iterator<const int*>, forward_iterator<int*> >();
+    test<const int*, input_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<const int*, input_iterator<const int*>, random_access_iterator<int*> >();
+    test<const int*, input_iterator<const int*>, int*>();
+
+    test<const int*, forward_iterator<const int*>, output_iterator<int*> >();
+    test<const int*, forward_iterator<const int*>, input_iterator<int*> >();
+    test<const int*, forward_iterator<const int*>, forward_iterator<int*> >();
+    test<const int*, forward_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<const int*, forward_iterator<const int*>, random_access_iterator<int*> >();
+    test<const int*, forward_iterator<const int*>, int*>();
+
+    test<const int*, bidirectional_iterator<const int*>, output_iterator<int*> >();
+    test<const int*, bidirectional_iterator<const int*>, input_iterator<int*> >();
+    test<const int*, bidirectional_iterator<const int*>, forward_iterator<int*> >();
+    test<const int*, bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<const int*, bidirectional_iterator<const int*>, random_access_iterator<int*> >();
+    test<const int*, bidirectional_iterator<const int*>, int*>();
+
+    test<const int*, random_access_iterator<const int*>, output_iterator<int*> >();
+    test<const int*, random_access_iterator<const int*>, input_iterator<int*> >();
+    test<const int*, random_access_iterator<const int*>, forward_iterator<int*> >();
+    test<const int*, random_access_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<const int*, random_access_iterator<const int*>, random_access_iterator<int*> >();
+    test<const int*, random_access_iterator<const int*>, int*>();
+
+    test<const int*, const int*, output_iterator<int*> >();
+    test<const int*, const int*, input_iterator<int*> >();
+    test<const int*, const int*, forward_iterator<int*> >();
+    test<const int*, const int*, bidirectional_iterator<int*> >();
+    test<const int*, const int*, random_access_iterator<int*> >();
+    test<const int*, const int*, int*>();
+}
diff --git a/libcxx/test/algorithms/alg.modifying.operations/alg.transform/unary_transform.pass.cpp b/libcxx/test/algorithms/alg.modifying.operations/alg.transform/unary_transform.pass.cpp
new file mode 100644
index 00000000000..6300eb905f4
--- /dev/null
+++ b/libcxx/test/algorithms/alg.modifying.operations/alg.transform/unary_transform.pass.cpp
@@ -0,0 +1,77 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <algorithm>
+
+// template<InputIterator InIter, class OutIter, 
+//          Callable<auto, const InIter::value_type&> Op> 
+//   requires OutputIterator<OutIter, Op::result_type> && CopyConstructible<Op> 
+//   OutIter
+//   transform(InIter first, InIter last, OutIter result, Op op);
+
+#include <algorithm>
+#include <functional>
+#include <cassert>
+
+#include "../../iterators.h"
+
+template <class InIter, class OutIter>
+void
+test()
+{
+    int ia[] = {0, 1, 2, 3, 4};
+    const unsigned sa = sizeof(ia)/sizeof(ia[0]);
+    int ib[sa] = {0};
+    OutIter r = std::transform(InIter(ia), InIter(ia+sa), OutIter(ib),
+                               std::bind2nd(std::plus<int>(), 1));
+    assert(base(r) == ib + sa);
+    assert(ib[0] == 1);
+    assert(ib[1] == 2);
+    assert(ib[2] == 3);
+    assert(ib[3] == 4);
+    assert(ib[4] == 5);
+}
+
+int main()
+{
+    test<input_iterator<const int*>, output_iterator<int*> >();
+    test<input_iterator<const int*>, input_iterator<int*> >();
+    test<input_iterator<const int*>, forward_iterator<int*> >();
+    test<input_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<input_iterator<const int*>, random_access_iterator<int*> >();
+    test<input_iterator<const int*>, int*>();
+
+    test<forward_iterator<const int*>, output_iterator<int*> >();
+    test<forward_iterator<const int*>, input_iterator<int*> >();
+    test<forward_iterator<const int*>, forward_iterator<int*> >();
+    test<forward_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<forward_iterator<const int*>, random_access_iterator<int*> >();
+    test<forward_iterator<const int*>, int*>();
+
+    test<bidirectional_iterator<const int*>, output_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, input_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, forward_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, random_access_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, int*>();
+
+    test<random_access_iterator<const int*>, output_iterator<int*> >();
+    test<random_access_iterator<const int*>, input_iterator<int*> >();
+    test<random_access_iterator<const int*>, forward_iterator<int*> >();
+    test<random_access_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<random_access_iterator<const int*>, random_access_iterator<int*> >();
+    test<random_access_iterator<const int*>, int*>();
+
+    test<const int*, output_iterator<int*> >();
+    test<const int*, input_iterator<int*> >();
+    test<const int*, forward_iterator<int*> >();
+    test<const int*, bidirectional_iterator<int*> >();
+    test<const int*, random_access_iterator<int*> >();
+    test<const int*, int*>();
+}