public class com.sun.tools.javac.jvm.ModuleNameReader
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.sun.tools.javac.jvm.ModuleNameReader
  super_class: java.lang.Object
{
  private static final int INITIAL_BUFFER_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 65520

  private byte[] buf;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  private int bp;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int[] poolIdx;
    descriptor: [I
    flags: (0x0002) ACC_PRIVATE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
         0: .line 69
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 58
            aload 0 /* this */
            ldc 65520
            newarray 8
            putfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
         2: .line 70
            return
        end local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/sun/tools/javac/jvm/ModuleNameReader;

  public java.lang.String readModuleName(java.nio.file.Path);
    descriptor: (Ljava/nio/file/Path;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
        start local 1 // java.nio.file.Path p
         0: .line 73
            aconst_null
            astore 2
            aconst_null
            astore 3
         1: aload 1 /* p */
            iconst_0
            anewarray java.nio.file.OpenOption
            invokestatic java.nio.file.Files.newInputStream:(Ljava/nio/file/Path;[Ljava/nio/file/OpenOption;)Ljava/io/InputStream;
            astore 4 /* in */
        start local 4 // java.io.InputStream in
         2: .line 74
            aload 0 /* this */
            aload 4 /* in */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.readModuleName:(Ljava/io/InputStream;)Ljava/lang/String;
         3: .line 75
            aload 4 /* in */
            ifnull 4
            aload 4 /* in */
            invokevirtual java.io.InputStream.close:()V
         4: .line 74
      StackMap locals: com.sun.tools.javac.jvm.ModuleNameReader java.nio.file.Path java.lang.Throwable java.lang.Throwable java.io.InputStream
      StackMap stack: java.lang.String
            areturn
      StackMap locals:
      StackMap stack: java.lang.Throwable
         5: astore 2
         6: .line 75
            aload 4 /* in */
            ifnull 7
            aload 4 /* in */
            invokevirtual java.io.InputStream.close:()V
        end local 4 // java.io.InputStream in
      StackMap locals:
      StackMap stack:
         7: aload 2
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
         8: astore 3
            aload 2
            ifnonnull 9
            aload 3
            astore 2
            goto 10
      StackMap locals:
      StackMap stack:
         9: aload 2
            aload 3
            if_acmpeq 10
            aload 2
            aload 3
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        10: aload 2
            athrow
        end local 1 // java.nio.file.Path p
        end local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lcom/sun/tools/javac/jvm/ModuleNameReader;
            0   11     1     p  Ljava/nio/file/Path;
            2    7     4    in  Ljava/io/InputStream;
      Exception table:
        from    to  target  type
           2     3       5  any
           1     4       8  any
           5     8       8  any
    Exceptions:
      throws java.io.IOException, com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
    MethodParameters:
      Name  Flags
      p     

  public java.lang.String readModuleName(javax.tools.JavaFileObject);
    descriptor: (Ljavax/tools/JavaFileObject;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
        start local 1 // javax.tools.JavaFileObject jfo
         0: .line 79
            aconst_null
            astore 2
            aconst_null
            astore 3
         1: aload 1 /* jfo */
            invokeinterface javax.tools.JavaFileObject.openInputStream:()Ljava/io/InputStream;
            astore 4 /* in */
        start local 4 // java.io.InputStream in
         2: .line 80
            aload 0 /* this */
            aload 4 /* in */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.readModuleName:(Ljava/io/InputStream;)Ljava/lang/String;
         3: .line 81
            aload 4 /* in */
            ifnull 4
            aload 4 /* in */
            invokevirtual java.io.InputStream.close:()V
         4: .line 80
      StackMap locals: com.sun.tools.javac.jvm.ModuleNameReader javax.tools.JavaFileObject java.lang.Throwable java.lang.Throwable java.io.InputStream
      StackMap stack: java.lang.String
            areturn
      StackMap locals:
      StackMap stack: java.lang.Throwable
         5: astore 2
         6: .line 81
            aload 4 /* in */
            ifnull 7
            aload 4 /* in */
            invokevirtual java.io.InputStream.close:()V
        end local 4 // java.io.InputStream in
      StackMap locals:
      StackMap stack:
         7: aload 2
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
         8: astore 3
            aload 2
            ifnonnull 9
            aload 3
            astore 2
            goto 10
      StackMap locals:
      StackMap stack:
         9: aload 2
            aload 3
            if_acmpeq 10
            aload 2
            aload 3
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        10: aload 2
            athrow
        end local 1 // javax.tools.JavaFileObject jfo
        end local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lcom/sun/tools/javac/jvm/ModuleNameReader;
            0   11     1   jfo  Ljavax/tools/JavaFileObject;
            2    7     4    in  Ljava/io/InputStream;
      Exception table:
        from    to  target  type
           2     3       5  any
           1     4       8  any
           5     8       8  any
    Exceptions:
      throws java.io.IOException, com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
    MethodParameters:
      Name  Flags
      jfo   

  public java.lang.String readModuleName(java.io.InputStream);
    descriptor: (Ljava/io/InputStream;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=9, args_size=2
        start local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
        start local 1 // java.io.InputStream in
         0: .line 85
            aload 0 /* this */
            iconst_0
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
         1: .line 86
            aload 0 /* this */
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            aload 1 /* in */
            invokestatic com.sun.tools.javac.jvm.ModuleNameReader.readInputStream:([BLjava/io/InputStream;)[B
            putfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
         2: .line 88
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextInt:()I
            istore 2 /* magic */
        start local 2 // int magic
         3: .line 89
            iload 2 /* magic */
            ldc -889275714
            if_icmpeq 5
         4: .line 90
            new com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
            dup
            ldc "illegal.start.of.class.file"
            invokespecial com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 92
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            pop
         6: .line 93
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            istore 3 /* majorVersion */
        start local 3 // int majorVersion
         7: .line 94
            iload 3 /* majorVersion */
            bipush 53
            if_icmpge 9
         8: .line 95
            new com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
            dup
            new java.lang.StringBuilder
            dup
            ldc "bad major version number for module: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 3 /* majorVersion */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 97
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.indexPool:()V
        10: .line 99
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            istore 4 /* access_flags */
        start local 4 // int access_flags
        11: .line 100
            iload 4 /* access_flags */
            ldc 32768
            if_icmpeq 13
        12: .line 101
            new com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
            dup
            new java.lang.StringBuilder
            dup
            ldc "invalid access flags for module: 0x"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 4 /* access_flags */
            invokestatic java.lang.Integer.toHexString:(I)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile.<init>:(Ljava/lang/String;)V
            athrow
        13: .line 103
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            pop
        14: .line 105
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            ldc "super_class"
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.checkZero:(ILjava/lang/String;)V
        15: .line 106
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            ldc "interface_count"
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.checkZero:(ILjava/lang/String;)V
        16: .line 107
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            ldc "fields_count"
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.checkZero:(ILjava/lang/String;)V
        17: .line 108
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            ldc "methods_count"
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.checkZero:(ILjava/lang/String;)V
        18: .line 109
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            istore 5 /* attributes_count */
        start local 5 // int attributes_count
        19: .line 110
            iconst_0
            istore 6 /* i */
        start local 6 // int i
        20: goto 27
        21: .line 111
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            istore 7 /* attr_name */
        start local 7 // int attr_name
        22: .line 112
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextInt:()I
            istore 8 /* attr_length */
        start local 8 // int attr_length
        23: .line 113
            aload 0 /* this */
            iload 7 /* attr_name */
            iconst_0
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.getUtf8Value:(IZ)Ljava/lang/String;
            ldc "Module"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 25
            iload 8 /* attr_length */
            iconst_2
            if_icmple 25
        24: .line 114
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.getModuleName:(I)Ljava/lang/String;
            areturn
        25: .line 117
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            iload 8 /* attr_length */
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
        end local 8 // int attr_length
        end local 7 // int attr_name
        26: .line 110
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
        27: iload 6 /* i */
            iload 5 /* attributes_count */
            if_icmplt 21
        end local 6 // int i
        28: .line 120
            new com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
            dup
            ldc "no Module attribute"
            invokespecial com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile.<init>:(Ljava/lang/String;)V
            athrow
        end local 5 // int attributes_count
        end local 4 // int access_flags
        end local 3 // int majorVersion
        end local 2 // int magic
        end local 1 // java.io.InputStream in
        end local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   29     0              this  Lcom/sun/tools/javac/jvm/ModuleNameReader;
            0   29     1                in  Ljava/io/InputStream;
            3   29     2             magic  I
            7   29     3      majorVersion  I
           11   29     4      access_flags  I
           19   29     5  attributes_count  I
           20   28     6                 i  I
           22   26     7         attr_name  I
           23   26     8       attr_length  I
    Exceptions:
      throws java.io.IOException, com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
    MethodParameters:
      Name  Flags
      in    

  void checkZero(int, java.lang.String);
    descriptor: (ILjava/lang/String;)V
    flags: (0x0000) 
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
        start local 1 // int count
        start local 2 // java.lang.String name
         0: .line 124
            iload 1 /* count */
            ifeq 2
         1: .line 125
            new com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
            dup
            new java.lang.StringBuilder
            dup
            ldc "invalid "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* name */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " for module: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            iload 1 /* count */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 126
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.lang.String name
        end local 1 // int count
        end local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lcom/sun/tools/javac/jvm/ModuleNameReader;
            0    3     1  count  I
            0    3     2   name  Ljava/lang/String;
    Exceptions:
      throws com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
    MethodParameters:
       Name  Flags
      count  
      name   

  char getChar(int);
    descriptor: (I)C
    flags: (0x0000) 
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
        start local 1 // int bp
         0: .line 132
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            iload 1 /* bp */
            baload
            sipush 255
            iand
            bipush 8
            ishl
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            iload 1 /* bp */
            iconst_1
            iadd
            baload
            sipush 255
            iand
            iadd
            i2c
         1: .line 131
            ireturn
        end local 1 // int bp
        end local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/tools/javac/jvm/ModuleNameReader;
            0    2     1    bp  I
    MethodParameters:
      Name  Flags
      bp    

  char nextChar();
    descriptor: ()C
    flags: (0x0000) 
    Code:
      stack=6, locals=1, args_size=1
        start local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
         0: .line 138
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            dup_x1
            iconst_1
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            baload
            sipush 255
            iand
            bipush 8
            ishl
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            dup_x1
            iconst_1
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            baload
            sipush 255
            iand
            iadd
            i2c
            ireturn
        end local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/tools/javac/jvm/ModuleNameReader;

  int nextInt();
    descriptor: ()I
    flags: (0x0000) 
    Code:
      stack=6, locals=1, args_size=1
        start local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
         0: .line 145
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            dup_x1
            iconst_1
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            baload
            sipush 255
            iand
            bipush 24
            ishl
         1: .line 146
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            dup_x1
            iconst_1
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            baload
            sipush 255
            iand
            bipush 16
            ishl
         2: .line 145
            iadd
         3: .line 147
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            dup_x1
            iconst_1
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            baload
            sipush 255
            iand
            bipush 8
            ishl
         4: .line 145
            iadd
         5: .line 148
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            dup_x1
            iconst_1
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            baload
            sipush 255
            iand
         6: .line 145
            iadd
         7: .line 144
            ireturn
        end local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lcom/sun/tools/javac/jvm/ModuleNameReader;

  void indexPool();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=5, locals=4, args_size=1
        start local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
         0: .line 155
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            newarray 10
            putfield com.sun.tools.javac.jvm.ModuleNameReader.poolIdx:[I
         1: .line 156
            iconst_1
            istore 1 /* i */
        start local 1 // int i
         2: .line 157
            goto 19
         3: .line 158
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.poolIdx:[I
            iload 1 /* i */
            iinc 1 /* i */ 1
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            iastore
         4: .line 159
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            dup_x1
            iconst_1
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            baload
            istore 2 /* tag */
        start local 2 // byte tag
         5: .line 160
            iload 2 /* tag */
            tableswitch { // 1 - 20
                    1: 6
                    2: 6
                    3: 13
                    4: 13
                    5: 15
                    6: 15
                    7: 9
                    8: 9
                    9: 13
                   10: 13
                   11: 13
                   12: 13
                   13: 18
                   14: 18
                   15: 11
                   16: 9
                   17: 18
                   18: 13
                   19: 9
                   20: 9
              default: 18
          }
         6: .line 162
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.nextChar:()C
            istore 3 /* len */
        start local 3 // int len
         7: .line 163
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            iload 3 /* len */
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
         8: .line 164
            goto 19
        end local 3 // int len
         9: .line 171
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            iconst_2
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
        10: .line 172
            goto 19
        11: .line 174
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            iconst_3
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
        12: .line 175
            goto 19
        13: .line 183
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            iconst_4
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
        14: .line 184
            goto 19
        15: .line 187
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
            bipush 8
            iadd
            putfield com.sun.tools.javac.jvm.ModuleNameReader.bp:I
        16: .line 188
            iinc 1 /* i */ 1
        17: .line 189
            goto 19
        18: .line 191
      StackMap locals:
      StackMap stack:
            new com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
            dup
            ldc "malformed constant pool"
            invokespecial com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // byte tag
        19: .line 157
      StackMap locals:
      StackMap stack:
            iload 1 /* i */
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.poolIdx:[I
            arraylength
            if_icmplt 3
        20: .line 194
            return
        end local 1 // int i
        end local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   21     0  this  Lcom/sun/tools/javac/jvm/ModuleNameReader;
            2   21     1     i  I
            5   19     2   tag  B
            7    9     3   len  I
    Exceptions:
      throws com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile

  java.lang.String getUtf8Value(int, boolean);
    descriptor: (IZ)Ljava/lang/String;
    flags: (0x0000) 
    Code:
      stack=5, locals=6, args_size=3
        start local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
        start local 1 // int index
        start local 2 // boolean internalize
         0: .line 197
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.poolIdx:[I
            iload 1 /* index */
            iaload
            istore 3 /* utf8Index */
        start local 3 // int utf8Index
         1: .line 198
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            iload 3 /* utf8Index */
            baload
            iconst_1
            if_icmpne 7
         2: .line 199
            aload 0 /* this */
            iload 3 /* utf8Index */
            iconst_1
            iadd
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.getChar:(I)C
            istore 4 /* len */
        start local 4 // int len
         3: .line 200
            iload 3 /* utf8Index */
            iconst_3
            iadd
            istore 5 /* start */
        start local 5 // int start
         4: .line 201
            iload 2 /* internalize */
            ifeq 6
         5: .line 202
            new java.lang.String
            dup
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            iload 5 /* start */
            iload 4 /* len */
            invokestatic com.sun.tools.javac.jvm.ClassFile.internalize:([BII)[B
            invokespecial java.lang.String.<init>:([B)V
            areturn
         6: .line 204
      StackMap locals: int int int
      StackMap stack:
            new java.lang.String
            dup
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            iload 5 /* start */
            iload 4 /* len */
            invokespecial java.lang.String.<init>:([BII)V
            areturn
        end local 5 // int start
        end local 4 // int len
         7: .line 207
      StackMap locals:
      StackMap stack:
            new com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
            dup
            new java.lang.StringBuilder
            dup
            ldc "bad name at index "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* index */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // int utf8Index
        end local 2 // boolean internalize
        end local 1 // int index
        end local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    8     0         this  Lcom/sun/tools/javac/jvm/ModuleNameReader;
            0    8     1        index  I
            0    8     2  internalize  Z
            1    8     3    utf8Index  I
            3    7     4          len  I
            4    7     5        start  I
    Exceptions:
      throws com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
    MethodParameters:
             Name  Flags
      index        
      internalize  

  java.lang.String getModuleName(int);
    descriptor: (I)Ljava/lang/String;
    flags: (0x0000) 
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
        start local 1 // int index
         0: .line 211
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.poolIdx:[I
            iload 1 /* index */
            iaload
            istore 2 /* infoIndex */
        start local 2 // int infoIndex
         1: .line 212
            aload 0 /* this */
            getfield com.sun.tools.javac.jvm.ModuleNameReader.buf:[B
            iload 2 /* infoIndex */
            baload
            bipush 19
            if_icmpne 3
         2: .line 213
            aload 0 /* this */
            aload 0 /* this */
            iload 2 /* infoIndex */
            iconst_1
            iadd
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.getChar:(I)C
            iconst_1
            invokevirtual com.sun.tools.javac.jvm.ModuleNameReader.getUtf8Value:(IZ)Ljava/lang/String;
            areturn
         3: .line 215
      StackMap locals: int
      StackMap stack:
            new com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
            dup
            new java.lang.StringBuilder
            dup
            ldc "bad module name at index "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* index */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // int infoIndex
        end local 1 // int index
        end local 0 // com.sun.tools.javac.jvm.ModuleNameReader this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lcom/sun/tools/javac/jvm/ModuleNameReader;
            0    4     1      index  I
            1    4     2  infoIndex  I
    Exceptions:
      throws com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
    MethodParameters:
       Name  Flags
      index  

  private static byte[] readInputStream(byte[], java.io.InputStream);
    descriptor: ([BLjava/io/InputStream;)[B
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=6, args_size=2
        start local 0 // byte[] buf
        start local 1 // java.io.InputStream s
         0: .line 221
            aload 0 /* buf */
            aload 1 /* s */
            invokevirtual java.io.InputStream.available:()I
            invokestatic com.sun.tools.javac.jvm.ModuleNameReader.ensureCapacity:([BI)[B
            astore 0 /* buf */
         1: .line 222
            aload 1 /* s */
            aload 0 /* buf */
            invokevirtual java.io.InputStream.read:([B)I
            istore 2 /* r */
        start local 2 // int r
         2: .line 223
            iconst_0
            istore 3 /* bp */
        start local 3 // int bp
         3: .line 224
            goto 7
         4: .line 225
      StackMap locals: int int
      StackMap stack:
            iload 3 /* bp */
            iload 2 /* r */
            iadd
            istore 3 /* bp */
         5: .line 226
            aload 0 /* buf */
            iload 3 /* bp */
            invokestatic com.sun.tools.javac.jvm.ModuleNameReader.ensureCapacity:([BI)[B
            astore 0 /* buf */
         6: .line 227
            aload 1 /* s */
            aload 0 /* buf */
            iload 3 /* bp */
            aload 0 /* buf */
            arraylength
            iload 3 /* bp */
            isub
            invokevirtual java.io.InputStream.read:([BII)I
            istore 2 /* r */
         7: .line 224
      StackMap locals:
      StackMap stack:
            iload 2 /* r */
            iconst_m1
            if_icmpne 4
         8: .line 229
            aload 0 /* buf */
            astore 5
         9: .line 232
            aload 1 /* s */
            invokevirtual java.io.InputStream.close:()V
        10: .line 233
            goto 12
      StackMap locals: byte[] java.io.InputStream int int top byte[]
      StackMap stack: java.io.IOException
        11: pop
        12: .line 229
      StackMap locals:
      StackMap stack:
            aload 5
            areturn
        end local 3 // int bp
        end local 2 // int r
        13: .line 230
      StackMap locals: byte[] java.io.InputStream
      StackMap stack: java.lang.Throwable
            astore 4
        14: .line 232
            aload 1 /* s */
            invokevirtual java.io.InputStream.close:()V
        15: .line 233
            goto 17
      StackMap locals: byte[] java.io.InputStream top top java.lang.Throwable
      StackMap stack: java.io.IOException
        16: pop
        17: .line 239
      StackMap locals:
      StackMap stack:
            aload 4
            athrow
        end local 1 // java.io.InputStream s
        end local 0 // byte[] buf
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   18     0   buf  [B
            0   18     1     s  Ljava/io/InputStream;
            2   13     2     r  I
            3   13     3    bp  I
      Exception table:
        from    to  target  type
           9    10      11  Class java.io.IOException
           0     9      13  any
          14    15      16  Class java.io.IOException
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      buf   
      s     

  private static byte[] ensureCapacity(byte[], int);
    descriptor: ([BI)[B
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // byte[] buf
        start local 1 // int needed
         0: .line 249
            aload 0 /* buf */
            arraylength
            iload 1 /* needed */
            if_icmpgt 4
         1: .line 250
            aload 0 /* buf */
            astore 2 /* old */
        start local 2 // byte[] old
         2: .line 251
            iload 1 /* needed */
            invokestatic java.lang.Integer.highestOneBit:(I)I
            iconst_1
            ishl
            newarray 8
            astore 0 /* buf */
         3: .line 252
            aload 2 /* old */
            iconst_0
            aload 0 /* buf */
            iconst_0
            aload 2 /* old */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
        end local 2 // byte[] old
         4: .line 254
      StackMap locals:
      StackMap stack:
            aload 0 /* buf */
            areturn
        end local 1 // int needed
        end local 0 // byte[] buf
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0     buf  [B
            0    5     1  needed  I
            2    4     2     old  [B
    MethodParameters:
        Name  Flags
      buf     
      needed  
}
SourceFile: "ModuleNameReader.java"
NestMembers:
  com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile
InnerClasses:
  public BadClassFile = com.sun.tools.javac.jvm.ModuleNameReader$BadClassFile of com.sun.tools.javac.jvm.ModuleNameReader