| // Copyright 2020 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. | 
 |  | 
 | #ifndef SRC_WRITER_WGSL_GENERATOR_H_ | 
 | #define SRC_WRITER_WGSL_GENERATOR_H_ | 
 |  | 
 | #include <string> | 
 |  | 
 | #include "src/writer/text.h" | 
 | #include "src/writer/wgsl/generator_impl.h" | 
 |  | 
 | namespace tint { | 
 | namespace writer { | 
 | namespace wgsl { | 
 |  | 
 | /// Class to generate WGSL source | 
 | class Generator : public Text { | 
 |  public: | 
 |   /// Constructor | 
 |   /// @param module the module to convert | 
 |   explicit Generator(ast::Module module); | 
 |   ~Generator() override; | 
 |  | 
 |   /// Generates the result data | 
 |   /// @returns true on successful generation; false otherwise | 
 |   bool Generate() override; | 
 |  | 
 |   /// @returns the result data | 
 |   std::string result() const override; | 
 |  | 
 |   /// @returns the error | 
 |   std::string error() const; | 
 |  | 
 |  private: | 
 |   GeneratorImpl impl_; | 
 | }; | 
 |  | 
 | }  // namespace wgsl | 
 | }  // namespace writer | 
 | }  // namespace tint | 
 |  | 
 | #endif  // SRC_WRITER_WGSL_GENERATOR_H_ |