1 files changed, 66 insertions, 0 deletions
diff --git a/utils/format/containers.hpp b/utils/format/containers.hpp
new file mode 100644
index 000000000000..7334c250de4e
--- /dev/null
+++ b/utils/format/containers.hpp
@@ -0,0 +1,66 @@
+// Copyright 2014 The Kyua Authors.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+//   notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above copyright
+//   notice, this list of conditions and the following disclaimer in the
+//   documentation and/or other materials provided with the distribution.
+// * Neither the name of Google Inc. nor the names of its contributors
+//   may be used to endorse or promote products derived from this software
+//   without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+/// \file utils/format/containers.hpp
+/// Overloads to support formatting various base container types.
+
+#if !defined(UTILS_FORMAT_CONTAINERS_HPP)
+#define UTILS_FORMAT_CONTAINERS_HPP
+
+#include <map>
+#include <memory>
+#include <ostream>
+#include <set>
+#include <utility>
+#include <vector>
+
+
+// This is ugly but necessary for C++ name resolution.  Unsure if we'd do it
+// differently...
+namespace std {
+
+
+template< typename K, typename V >
+std::ostream& operator<<(std::ostream&, const std::map< K, V >&);
+
+template< typename T1, typename T2 >
+std::ostream& operator<<(std::ostream&, const std::pair< T1, T2 >&);
+
+template< typename T >
+std::ostream& operator<<(std::ostream&, const std::shared_ptr< T >);
+
+template< typename T >
+std::ostream& operator<<(std::ostream&, const std::set< T >&);
+
+template< typename T >
+std::ostream& operator<<(std::ostream&, const std::vector< T >&);
+
+
+}  // namespace std
+
+#endif  // !defined(UTILS_FORMAT_CONTAINERS_HPP)