| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/core/editing/state_machines/text_segmentation_machine_state.h" |
| |
| #include <ostream> // NOLINT |
| #include "base/check_op.h" |
| #include "third_party/blink/renderer/platform/wtf/assertions.h" |
| |
| namespace blink { |
| |
| std::ostream& operator<<(std::ostream& os, TextSegmentationMachineState state) { |
| static const char* const kTexts[] = { |
| "Invalid", "NeedMoreCodeUnit", "NeedFollowingCodeUnit", "Finished", |
| }; |
| |
| auto* const* const it = std::begin(kTexts) + static_cast<size_t>(state); |
| DCHECK_GE(it, std::begin(kTexts)) << "Unknown state value"; |
| DCHECK_LT(it, std::end(kTexts)) << "Unknown state value"; |
| return os << *it; |
| } |
| |
| } // namespace blink |
