| // Copyright (c) 2019, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| package com.android.tools.r8.graph; |
| |
| import com.android.tools.r8.dex.IndexedItemCollection; |
| import com.android.tools.r8.ir.code.IRCode; |
| import com.android.tools.r8.ir.code.NumberGenerator; |
| import com.android.tools.r8.ir.code.Position; |
| import com.android.tools.r8.ir.conversion.LensCodeRewriterUtils; |
| import com.android.tools.r8.ir.conversion.MethodProcessor; |
| import com.android.tools.r8.logging.Log; |
| import com.android.tools.r8.origin.Origin; |
| import com.android.tools.r8.position.MethodPosition; |
| |
| /** Type representing a method definition in the programs compilation unit and its holder. */ |
| public final class ProgramMethod extends DexClassAndMethod |
| implements ProgramMember<DexEncodedMethod, DexMethod> { |
| |
| public ProgramMethod(DexProgramClass holder, DexEncodedMethod method) { |
| super(holder, method); |
| } |
| |
| public IRCode buildIR(AppView<?> appView) { |
| DexEncodedMethod method = getDefinition(); |
| return method.hasCode() ? method.getCode().buildIR(this, appView, getOrigin()) : null; |
| } |
| |
| public IRCode buildInliningIR( |
| ProgramMethod context, |
| AppView<?> appView, |
| NumberGenerator valueNumberGenerator, |
| Position callerPosition, |
| Origin origin, |
| MethodProcessor methodProcessor) { |
| Code code = getDefinition().getCode(); |
| return code.buildInliningIR( |
| context, this, appView, valueNumberGenerator, callerPosition, origin, methodProcessor); |
| } |
| |
| public void collectIndexedItems( |
| IndexedItemCollection indexedItems, GraphLens graphLens, LensCodeRewriterUtils rewriter) { |
| DexEncodedMethod definition = getDefinition(); |
| assert !definition.isObsolete(); |
| assert !definition.hasCode() || definition.getCode().isDexCode(); |
| getReference().collectIndexedItems(indexedItems); |
| Code code = definition.getCode(); |
| if (code != null && code.isDexCode()) { |
| code.asDexCode().collectIndexedItems(indexedItems, this, graphLens, rewriter); |
| } |
| definition.annotations().collectIndexedItems(indexedItems); |
| definition.parameterAnnotationsList.collectIndexedItems(indexedItems); |
| } |
| |
| public void registerCodeReferences(UseRegistry registry) { |
| Code code = getDefinition().getCode(); |
| if (code != null) { |
| if (Log.ENABLED) { |
| Log.verbose(getClass(), "Registering definitions reachable from `%s`.", this); |
| } |
| code.registerCodeReferences(this, registry); |
| } |
| } |
| |
| @Override |
| public ProgramMethod getContext() { |
| return this; |
| } |
| |
| @Override |
| public boolean isProgramMember() { |
| return true; |
| } |
| |
| @Override |
| public ProgramMethod asProgramMember() { |
| return this; |
| } |
| |
| @Override |
| public boolean isProgramMethod() { |
| return true; |
| } |
| |
| @Override |
| public ProgramMethod asProgramMethod() { |
| return this; |
| } |
| |
| @Override |
| public DexProgramClass getHolder() { |
| DexClass holder = super.getHolder(); |
| assert holder.isProgramClass(); |
| return holder.asProgramClass(); |
| } |
| |
| public MethodPosition getPosition() { |
| return getDefinition().getPosition(); |
| } |
| } |