| // Copyright 2021 The Fuchsia Authors |
| // |
| // Use of this source code is governed by a MIT-style |
| // license that can be found in the LICENSE file or at |
| // https://opensource.org/licenses/MIT |
| |
| #include "ostream.h" |
| |
| #include <lib/memalloc/range.h> |
| |
| #include <algorithm> |
| #include <ostream> |
| #include <string> |
| |
| namespace memalloc { |
| |
| namespace { |
| |
| constexpr uint64_t kMax = std::numeric_limits<uint64_t>::max(); |
| |
| } // namespace |
| |
| std::ostream& operator<<(std::ostream& stream, Range range) { |
| stream << ToString(range.type) << ": "; |
| if (range.size == 0) { |
| stream << "Ø"; |
| } else { |
| stream << "[" << std::hex << range.addr << ", " << std::hex |
| << (range.addr + std::min(kMax - range.addr, range.size)) << ")"; |
| } |
| return stream; |
| } |
| |
| } // namespace memalloc |
