| // Copyright (c) 2018, 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.ir.synthetic; |
| |
| import com.android.tools.r8.errors.Unreachable; |
| import com.android.tools.r8.graph.AppView; |
| import com.android.tools.r8.graph.Code; |
| import com.android.tools.r8.graph.DexEncodedMethod; |
| import com.android.tools.r8.graph.UseRegistry; |
| import com.android.tools.r8.ir.code.IRCode; |
| import com.android.tools.r8.ir.code.Position; |
| import com.android.tools.r8.ir.code.ValueNumberGenerator; |
| import com.android.tools.r8.ir.conversion.IRBuilder; |
| import com.android.tools.r8.ir.conversion.SourceCode; |
| import com.android.tools.r8.naming.ClassNameMapper; |
| import com.android.tools.r8.origin.Origin; |
| import java.util.function.Consumer; |
| |
| public abstract class AbstractSynthesizedCode extends Code { |
| |
| public interface SourceCodeProvider { |
| SourceCode get(Position callerPosition); |
| } |
| |
| public abstract SourceCodeProvider getSourceCodeProvider(); |
| |
| public abstract Consumer<UseRegistry> getRegistryCallback(); |
| |
| @Override |
| public boolean isEmptyVoidMethod() { |
| return false; |
| } |
| |
| @Override |
| public final IRCode buildIR(DexEncodedMethod encodedMethod, AppView<?> appView, Origin origin) { |
| IRBuilder builder = |
| new IRBuilder( |
| encodedMethod, |
| appView, |
| getSourceCodeProvider().get(null), |
| origin, |
| new ValueNumberGenerator()); |
| return builder.build(encodedMethod); |
| } |
| |
| @Override |
| public IRCode buildInliningIR( |
| DexEncodedMethod context, |
| DexEncodedMethod encodedMethod, |
| AppView<?> appView, |
| ValueNumberGenerator valueNumberGenerator, |
| Position callerPosition, |
| Origin origin) { |
| IRBuilder builder = |
| new IRBuilder( |
| encodedMethod, |
| appView, |
| getSourceCodeProvider().get(callerPosition), |
| origin, |
| valueNumberGenerator); |
| return builder.build(context); |
| } |
| |
| @Override |
| public final String toString() { |
| return toString(null, null); |
| } |
| |
| @Override |
| public void registerCodeReferences(DexEncodedMethod method, UseRegistry registry) { |
| getRegistryCallback().accept(registry); |
| } |
| |
| @Override |
| protected final int computeHashCode() { |
| throw new Unreachable(); |
| } |
| |
| @Override |
| protected final boolean computeEquals(Object other) { |
| throw new Unreachable(); |
| } |
| |
| @Override |
| public final String toString(DexEncodedMethod method, ClassNameMapper naming) { |
| return "SynthesizedCode"; |
| } |
| } |