|  | // Copyright 2021 The Tint Authors. | 
|  | // | 
|  | // Licensed under the Apache License, Version 2.0 (the "License"); | 
|  | // you may not use this file except in compliance with the License. | 
|  | // You may obtain a copy of the License at | 
|  | // | 
|  | //     http://www.apache.org/licenses/LICENSE-2.0 | 
|  | // | 
|  | // Unless required by applicable law or agreed to in writing, software | 
|  | // distributed under the License is distributed on an "AS IS" BASIS, | 
|  | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
|  | // See the License for the specific language governing permissions and | 
|  | // limitations under the License. | 
|  |  | 
|  | #include "src/tint/sem/behavior.h" | 
|  |  | 
|  | namespace tint::sem { | 
|  |  | 
|  | std::ostream& operator<<(std::ostream& out, Behavior behavior) { | 
|  | switch (behavior) { | 
|  | case Behavior::kReturn: | 
|  | return out << "Return"; | 
|  | case Behavior::kDiscard: | 
|  | return out << "Discard"; | 
|  | case Behavior::kBreak: | 
|  | return out << "Break"; | 
|  | case Behavior::kContinue: | 
|  | return out << "Continue"; | 
|  | case Behavior::kFallthrough: | 
|  | return out << "Fallthrough"; | 
|  | case Behavior::kNext: | 
|  | return out << "Next"; | 
|  | } | 
|  | return out << "<unknown>"; | 
|  | } | 
|  |  | 
|  | }  // namespace tint::sem |