1 // Copyright (c) 2020 Google LLC 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef SOURCE_FUZZ_REPEATED_PASS_RECOMMENDER_H_ 16 #define SOURCE_FUZZ_REPEATED_PASS_RECOMMENDER_H_ 17 18 #include <vector> 19 20 #include "source/fuzz/fuzzer_pass.h" 21 22 namespace spvtools { 23 namespace fuzz { 24 25 // Interface for influencing interactions between repeated fuzzer passes, by 26 // allowing hints as to which passes are recommended to be run after one 27 // another. 28 class RepeatedPassRecommender { 29 public: 30 virtual ~RepeatedPassRecommender(); 31 32 // Given a reference to a repeated pass, |pass|, returns a sequence of 33 // repeated pass instances that might be worth running soon after having 34 // run |pass|. 35 virtual std::vector<FuzzerPass*> GetFuturePassRecommendations( 36 const FuzzerPass& pass) = 0; 37 }; 38 39 } // namespace fuzz 40 } // namespace spvtools 41 42 #endif // SOURCE_FUZZ_REPEATED_PASS_RECOMMENDER_H_ 43