| // Copyright (c) 2017, 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.code; |
| |
| import com.android.tools.r8.errors.InternalCompilerError; |
| import com.android.tools.r8.graph.DexProto; |
| import com.android.tools.r8.graph.ObjectToOffsetMapping; |
| import com.android.tools.r8.graph.OffsetToObjectMapping; |
| import com.android.tools.r8.graph.UseRegistry; |
| import com.android.tools.r8.ir.conversion.IRBuilder; |
| import com.android.tools.r8.naming.ClassNameMapper; |
| import java.nio.ShortBuffer; |
| |
| public class ConstMethodType extends Format21c { |
| |
| public static final int OPCODE = 0xff; |
| public static final String NAME = "ConstMethodType"; |
| public static final String SMALI_NAME = "const-method-type"; |
| |
| ConstMethodType(int high, BytecodeStream stream, OffsetToObjectMapping mapping) { |
| super(high, stream, mapping.getProtosMap()); |
| } |
| |
| public ConstMethodType(int register, DexProto methodType) { |
| super(register, methodType); |
| } |
| |
| public DexProto getMethodType() { |
| return (DexProto) BBBB; |
| } |
| |
| @Override |
| public String getName() { |
| return NAME; |
| } |
| |
| @Override |
| public String getSmaliName() { |
| return SMALI_NAME; |
| } |
| |
| @Override |
| public int getOpcode() { |
| return OPCODE; |
| } |
| |
| @Override |
| public String toString(ClassNameMapper naming) { |
| return formatString("v" + AA + ", \"" + BBBB.toString() + "\""); |
| } |
| |
| @Override |
| public String toSmaliString(ClassNameMapper naming) { |
| return formatSmaliString("v" + AA + ", \"" + BBBB.toString() + "\""); |
| } |
| |
| @Override |
| public void registerUse(UseRegistry registry) { |
| registry.registerProto(getMethodType()); |
| } |
| |
| @Override |
| public void write(ShortBuffer dest, ObjectToOffsetMapping mapping) { |
| int index = BBBB.getOffset(mapping); |
| if (index != (index & 0xffff)) { |
| throw new InternalCompilerError("MethodType-index overflow."); |
| } |
| super.write(dest, mapping); |
| } |
| |
| @Override |
| public void buildIR(IRBuilder builder) { |
| builder.addConstMethodType(AA, (DexProto) BBBB); |
| } |
| |
| @Override |
| public boolean canThrow() { |
| return true; |
| } |
| } |