libcxx initial import

llvm-svn: 103490

2 files changed, 68 insertions, 0 deletions

diff --git a/libcxx/test/algorithms/alg.nonmodifying/alg.count/count.pass.cpp b/libcxx/test/algorithms/alg.nonmodifying/alg.count/count.pass.cpp
new file mode 100644
index 00000000000..47356bc1d4e
--- /dev/null
+++ b/libcxx/test/algorithms/alg.nonmodifying/alg.count/count.pass.cpp
@@ -0,0 +1,32 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <algorithm>
+
+// template<InputIterator Iter, class T> 
+//   requires HasEqualTo<Iter::value_type, T> 
+//   Iter::difference_type
+//   count(Iter first, Iter last, const T& value);
+
+#include <algorithm>
+#include <cassert>
+
+#include "../../iterators.h"
+
+int main()
+{
+    int ia[] = {0, 1, 2, 2, 0, 1, 2, 3};
+    const unsigned sa = sizeof(ia)/sizeof(ia[0]);
+    assert(std::count(input_iterator<const int*>(ia),
+                      input_iterator<const int*>(ia + sa), 2) == 3);
+    assert(std::count(input_iterator<const int*>(ia),
+                      input_iterator<const int*>(ia + sa), 7) == 0);
+    assert(std::count(input_iterator<const int*>(ia),
+                      input_iterator<const int*>(ia), 2) == 0);
+}
diff --git a/libcxx/test/algorithms/alg.nonmodifying/alg.count/count_if.pass.cpp b/libcxx/test/algorithms/alg.nonmodifying/alg.count/count_if.pass.cpp
new file mode 100644
index 00000000000..f1a4e13365f
--- /dev/null
+++ b/libcxx/test/algorithms/alg.nonmodifying/alg.count/count_if.pass.cpp
@@ -0,0 +1,36 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <algorithm>
+
+// template<InputIterator Iter, Predicate<auto, Iter::value_type> Pred> 
+//   requires CopyConstructible<Pred> 
+//   Iter::difference_type
+//   count_if(Iter first, Iter last, Pred pred);
+
+#include <algorithm>
+#include <functional>
+#include <cassert>
+
+#include "../../iterators.h"
+
+int main()
+{
+    int ia[] = {0, 1, 2, 2, 0, 1, 2, 3};
+    const unsigned sa = sizeof(ia)/sizeof(ia[0]);
+    assert(std::count_if(input_iterator<const int*>(ia),
+                         input_iterator<const int*>(ia + sa),
+                         std::bind2nd(std::equal_to<int>(),2)) == 3);
+    assert(std::count_if(input_iterator<const int*>(ia),
+                         input_iterator<const int*>(ia + sa),
+                         std::bind2nd(std::equal_to<int>(),7)) == 0);
+    assert(std::count_if(input_iterator<const int*>(ia),
+                         input_iterator<const int*>(ia),
+                         std::bind2nd(std::equal_to<int>(),2)) == 0);
+}