// 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.naming.applymapping.shared;

import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;

public class NoMappingDumps {

  // Generated by running tools/asmifier.py on the following code snippet:
  //
  //  class HasMapping {
  //    HasMapping() {
  //      foo();
  //    }
  //
  //    void foo() {
  //      System.out.println("HasMapping#foo");
  //    }
  //  }
  public static class HasMappingDump implements Opcodes {

    public static byte[] dump() throws Exception {

      ClassWriter classWriter = new ClassWriter(0);
      MethodVisitor methodVisitor;

      classWriter.visit(V1_8, ACC_SUPER, "HasMapping", null, "java/lang/Object", null);

      classWriter.visitSource("HasMapping.java", null);

      {
        methodVisitor = classWriter.visitMethod(0, "<init>", "()V", null, null);
        methodVisitor.visitCode();
        Label label0 = new Label();
        methodVisitor.visitLabel(label0);
        methodVisitor.visitLineNumber(2, label0);
        methodVisitor.visitVarInsn(ALOAD, 0);
        methodVisitor.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
        Label label1 = new Label();
        methodVisitor.visitLabel(label1);
        methodVisitor.visitLineNumber(3, label1);
        methodVisitor.visitVarInsn(ALOAD, 0);
        methodVisitor.visitMethodInsn(INVOKEVIRTUAL, "HasMapping", "foo", "()V", false);
        Label label2 = new Label();
        methodVisitor.visitLabel(label2);
        methodVisitor.visitLineNumber(4, label2);
        methodVisitor.visitInsn(RETURN);
        methodVisitor.visitMaxs(1, 1);
        methodVisitor.visitEnd();
      }
      {
        methodVisitor = classWriter.visitMethod(0, "foo", "()V", null, null);
        methodVisitor.visitCode();
        Label label0 = new Label();
        methodVisitor.visitLabel(label0);
        methodVisitor.visitLineNumber(3, label0);
        methodVisitor.visitFieldInsn(GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
        methodVisitor.visitLdcInsn("HasMapping#foo");
        methodVisitor.visitMethodInsn(
            INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V", false);
        Label label1 = new Label();
        methodVisitor.visitLabel(label1);
        methodVisitor.visitLineNumber(4, label1);
        methodVisitor.visitInsn(RETURN);
        methodVisitor.visitMaxs(2, 1);
        methodVisitor.visitEnd();
      }
      classWriter.visitEnd();

      return classWriter.toByteArray();
    }
  }

  // Generated by running tools/asmifier.py on the following code snippet:
  //
  //  class NoMapping extends HasMapping {
  //    NoMapping() {
  //      super();
  //      bar();
  //    }
  //
  //    private void bar() {
  //      System.out.println("NoMapping#foo");
  //    }
  //  }
  //
  // then renamed bar() to foo() to introduce name clash.
  public static class NoMappingDump implements Opcodes {

    public static byte[] dump() throws Exception {

      ClassWriter classWriter = new ClassWriter(0);
      MethodVisitor methodVisitor;

      classWriter.visit(V1_8, ACC_SUPER, "NoMapping", null, "HasMapping", null);

      classWriter.visitSource("NoMapping.java", null);

      {
        methodVisitor = classWriter.visitMethod(0, "<init>", "()V", null, null);
        methodVisitor.visitCode();
        Label label0 = new Label();
        methodVisitor.visitLabel(label0);
        methodVisitor.visitLineNumber(12, label0);
        methodVisitor.visitVarInsn(ALOAD, 0);
        methodVisitor.visitMethodInsn(INVOKESPECIAL, "HasMapping", "<init>", "()V", false);
        Label label1 = new Label();
        methodVisitor.visitLabel(label1);
        methodVisitor.visitLineNumber(13, label1);
        methodVisitor.visitVarInsn(ALOAD, 0);
        methodVisitor.visitMethodInsn(INVOKESPECIAL, "NoMapping", "foo", "()V", false);
        Label label2 = new Label();
        methodVisitor.visitLabel(label2);
        methodVisitor.visitLineNumber(14, label2);
        methodVisitor.visitInsn(RETURN);
        methodVisitor.visitMaxs(1, 1);
        methodVisitor.visitEnd();
      }
      {
        methodVisitor = classWriter.visitMethod(ACC_PRIVATE, "foo", "()V", null, null);
        methodVisitor.visitCode();
        Label label0 = new Label();
        methodVisitor.visitLabel(label0);
        methodVisitor.visitLineNumber(9, label0);
        methodVisitor.visitFieldInsn(GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
        methodVisitor.visitLdcInsn("NoMapping#foo");
        methodVisitor.visitMethodInsn(
            INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V", false);
        Label label1 = new Label();
        methodVisitor.visitLabel(label1);
        methodVisitor.visitLineNumber(10, label1);
        methodVisitor.visitInsn(RETURN);
        methodVisitor.visitMaxs(2, 1);
        methodVisitor.visitEnd();
      }
      classWriter.visitEnd();

      return classWriter.toByteArray();
    }
  }

  // Generated by running tools/asmifier.py on the following code snippet:
  //
  //  public class NoMappingMain {
  //    public static void main(String[] args) {
  //      new NoMapping();
  //    }
  //  }
  public static class NoMappingMainDump implements Opcodes {

    public static byte[] dump() throws Exception {

      ClassWriter classWriter = new ClassWriter(0);
      MethodVisitor methodVisitor;

      classWriter.visit(
          V1_8, ACC_PUBLIC | ACC_SUPER, "NoMappingMain", null, "java/lang/Object", null);

      classWriter.visitSource("NoMappingMain.java", null);

      {
        methodVisitor = classWriter.visitMethod(0, "<init>", "()V", null, null);
        methodVisitor.visitCode();
        Label label0 = new Label();
        methodVisitor.visitLabel(label0);
        methodVisitor.visitLineNumber(19, label0);
        methodVisitor.visitVarInsn(ALOAD, 0);
        methodVisitor.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
        methodVisitor.visitInsn(RETURN);
        methodVisitor.visitMaxs(1, 1);
        methodVisitor.visitEnd();
      }
      {
        methodVisitor =
            classWriter.visitMethod(
                ACC_PUBLIC | ACC_STATIC, "main", "([Ljava/lang/String;)V", null, null);
        methodVisitor.visitCode();
        Label label0 = new Label();
        methodVisitor.visitLabel(label0);
        methodVisitor.visitLineNumber(22, label0);
        methodVisitor.visitTypeInsn(NEW, "NoMapping");
        methodVisitor.visitInsn(DUP);
        methodVisitor.visitMethodInsn(INVOKESPECIAL, "NoMapping", "<init>", "()V", false);
        methodVisitor.visitInsn(POP);
        Label label1 = new Label();
        methodVisitor.visitLabel(label1);
        methodVisitor.visitLineNumber(23, label1);
        methodVisitor.visitInsn(RETURN);
        methodVisitor.visitMaxs(2, 1);
        methodVisitor.visitEnd();
      }
      classWriter.visitEnd();

      return classWriter.toByteArray();
    }
  }
}