1 /* 2 * Copyright (C) 2020 The Dagger Authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package dagger.internal.codegen.componentgenerator; 18 19 import dagger.Binds; 20 import dagger.Module; 21 import dagger.internal.codegen.base.SourceFileGenerator; 22 import dagger.internal.codegen.binding.BindingGraph; 23 import dagger.internal.codegen.binding.ComponentDescriptor; 24 25 /** Provides bindings needed to generated the component. */ 26 @Module(subcomponents = TopLevelImplementationComponent.class) 27 public interface ComponentGeneratorModule { 28 29 @Binds componentGenerator(ComponentGenerator generator)30 abstract SourceFileGenerator<BindingGraph> componentGenerator(ComponentGenerator generator); 31 32 // The HjarSourceFileGenerator wrapper first generates the entire TypeSpec before stripping out 33 // things that aren't needed for the hjar. However, this can be really expensive for the component 34 // because it is usually the most expensive file to generate, and most of its content is not 35 // needed in the hjar. Thus, instead of wrapping the ComponentGenerator in HjarSourceFileGenerator 36 // we provide a completely separate processing step, ComponentHjarProcessingStep, and generator, 37 // ComponentHjarGenerator, for when generating hjars for components, which can avoid generating 38 // the parts of the component that would have been stripped out by the HjarSourceFileGenerator. 39 @Binds componentHjarGenerator( ComponentHjarGenerator hjarGenerator)40 abstract SourceFileGenerator<ComponentDescriptor> componentHjarGenerator( 41 ComponentHjarGenerator hjarGenerator); 42 } 43