| // 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; |
| |
| import com.android.tools.r8.TestBase.Backend; |
| import com.android.tools.r8.utils.StringUtils; |
| import java.util.Arrays; |
| import java.util.Collection; |
| |
| public abstract class TestShrinkerBuilder< |
| C extends BaseCompilerCommand, |
| B extends BaseCompilerCommand.Builder<C, B>, |
| CR extends TestCompileResult<RR>, |
| RR extends TestRunResult, |
| T extends TestCompilerBuilder<C, B, CR, RR, T>> |
| extends TestCompilerBuilder<C, B, CR, RR, T> { |
| |
| TestShrinkerBuilder(TestState state, B builder, Backend backend) { |
| super(state, builder, backend); |
| } |
| |
| public abstract T addKeepRules(Collection<String> rules); |
| |
| public T addKeepRules(String... rules) { |
| return addKeepRules(Arrays.asList(rules)); |
| } |
| |
| public T addKeepAllClassesRule() { |
| return addKeepRules("-keep class ** { *; }"); |
| } |
| |
| public T addKeepClassRules(Class<?>... classes) { |
| for (Class<?> clazz : classes) { |
| addKeepRules("-keep class " + clazz.getTypeName()); |
| } |
| return self(); |
| } |
| |
| public T addKeepPackageRules(Package pkg) { |
| return addKeepRules("-keep class " + pkg.getName() + ".*"); |
| } |
| |
| public T addKeepMainRule(Class<?> mainClass) { |
| return addKeepMainRule(mainClass.getTypeName()); |
| } |
| |
| public T addKeepMainRule(String mainClass) { |
| return addKeepRules( |
| StringUtils.joinLines( |
| "-keep class " + mainClass + " {", |
| " public static void main(java.lang.String[]);", |
| "}")); |
| } |
| } |