| // Copyright (c) 2021, 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.conversion; |
| |
| import com.android.tools.r8.errors.Unreachable; |
| import com.android.tools.r8.utils.InternalOptions; |
| |
| public abstract class MethodConversionOptions { |
| |
| public abstract boolean isGeneratingClassFiles(); |
| |
| public final boolean isGeneratingDex() { |
| return !isGeneratingClassFiles(); |
| } |
| |
| public abstract boolean isPeepholeOptimizationsEnabled(); |
| |
| public abstract boolean isStringSwitchConversionEnabled(); |
| |
| public static class MutableMethodConversionOptions extends MethodConversionOptions { |
| |
| private boolean enablePeepholeOptimizations = true; |
| private boolean enableStringSwitchConversion; |
| private boolean isGeneratingClassFiles; |
| |
| public MutableMethodConversionOptions(InternalOptions options) { |
| this.enableStringSwitchConversion = options.isStringSwitchConversionEnabled(); |
| this.isGeneratingClassFiles = options.isGeneratingClassFiles(); |
| } |
| |
| public void disablePeepholeOptimizations(MethodProcessor methodProcessor) { |
| assert methodProcessor.isPrimaryMethodProcessor(); |
| enablePeepholeOptimizations = false; |
| } |
| |
| public MutableMethodConversionOptions disableStringSwitchConversion() { |
| enableStringSwitchConversion = false; |
| return this; |
| } |
| |
| public MutableMethodConversionOptions setIsGeneratingClassFiles( |
| boolean isGeneratingClassFiles) { |
| this.isGeneratingClassFiles = isGeneratingClassFiles; |
| return this; |
| } |
| |
| @Override |
| public boolean isGeneratingClassFiles() { |
| return isGeneratingClassFiles; |
| } |
| |
| @Override |
| public boolean isPeepholeOptimizationsEnabled() { |
| return enablePeepholeOptimizations; |
| } |
| |
| @Override |
| public boolean isStringSwitchConversionEnabled() { |
| return enableStringSwitchConversion; |
| } |
| } |
| |
| public static class ThrowingMethodConversionOptions extends MutableMethodConversionOptions { |
| |
| public ThrowingMethodConversionOptions(InternalOptions options) { |
| super(options); |
| } |
| |
| @Override |
| public boolean isGeneratingClassFiles() { |
| throw new Unreachable(); |
| } |
| |
| @Override |
| public boolean isPeepholeOptimizationsEnabled() { |
| throw new Unreachable(); |
| } |
| } |
| } |