1 // Copyright 2021 The Tint Authors. 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 SRC_TRANSFORM_ADD_EMPTY_ENTRY_POINT_H_ 16 #define SRC_TRANSFORM_ADD_EMPTY_ENTRY_POINT_H_ 17 18 #include "src/transform/transform.h" 19 20 namespace tint { 21 namespace transform { 22 23 /// Add an empty entry point to the module, if no other entry points exist. 24 class AddEmptyEntryPoint : public Castable<AddEmptyEntryPoint, Transform> { 25 public: 26 /// Constructor 27 AddEmptyEntryPoint(); 28 /// Destructor 29 ~AddEmptyEntryPoint() override; 30 31 protected: 32 /// Runs the transform using the CloneContext built for transforming a 33 /// program. Run() is responsible for calling Clone() on the CloneContext. 34 /// @param ctx the CloneContext primed with the input program and 35 /// ProgramBuilder 36 /// @param inputs optional extra transform-specific input data 37 /// @param outputs optional extra transform-specific output data 38 void Run(CloneContext& ctx, const DataMap& inputs, DataMap& outputs) override; 39 }; 40 41 } // namespace transform 42 } // namespace tint 43 44 #endif // SRC_TRANSFORM_ADD_EMPTY_ENTRY_POINT_H_ 45