https://github.com/jruby/jruby/jruby-core: JRuby is the effort to recreate the Ruby (https://www.ruby-lang.org) interpreter in Java. (JRuby)
  • headius
  • enebo
  • wmeissner
  • BanzaiMan
  • mkristian 
public final class org.jruby.util.io.STDIO extends java.lang.Enum<org.jruby.util.io.STDIO>
  minor version: 0
  major version: 59
  flags: flags: (0x4031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER, ACC_ANNOTATION
  this_class: org.jruby.util.io.STDIO
  super_class: java.lang.Enum
{
  public static final org.jruby.util.io.STDIO IN;
    descriptor: Lorg/jruby/util/io/STDIO;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final org.jruby.util.io.STDIO OUT;
    descriptor: Lorg/jruby/util/io/STDIO;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final org.jruby.util.io.STDIO ERR;
    descriptor: Lorg/jruby/util/io/STDIO;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  private static volatile int[] $SWITCH_TABLE$org$jruby$util$io$STDIO;
    descriptor: [I
    flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC

  private static final org.jruby.util.io.STDIO[] ENUM$VALUES;
    descriptor: [Lorg/jruby/util/io/STDIO;
    flags: (0x101a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 5
            new org.jruby.util.io.STDIO
            dup
            ldc "IN"
            iconst_0
            invokespecial org.jruby.util.io.STDIO.<init>:(Ljava/lang/String;I)V
            putstatic org.jruby.util.io.STDIO.IN:Lorg/jruby/util/io/STDIO;
            new org.jruby.util.io.STDIO
            dup
            ldc "OUT"
            iconst_1
            invokespecial org.jruby.util.io.STDIO.<init>:(Ljava/lang/String;I)V
            putstatic org.jruby.util.io.STDIO.OUT:Lorg/jruby/util/io/STDIO;
            new org.jruby.util.io.STDIO
            dup
            ldc "ERR"
            iconst_2
            invokespecial org.jruby.util.io.STDIO.<init>:(Ljava/lang/String;I)V
            putstatic org.jruby.util.io.STDIO.ERR:Lorg/jruby/util/io/STDIO;
         1: .line 3
            iconst_3
            anewarray org.jruby.util.io.STDIO
            dup
            iconst_0
            getstatic org.jruby.util.io.STDIO.IN:Lorg/jruby/util/io/STDIO;
            aastore
            dup
            iconst_1
            getstatic org.jruby.util.io.STDIO.OUT:Lorg/jruby/util/io/STDIO;
            aastore
            dup
            iconst_2
            getstatic org.jruby.util.io.STDIO.ERR:Lorg/jruby/util/io/STDIO;
            aastore
            putstatic org.jruby.util.io.STDIO.ENUM$VALUES:[Lorg/jruby/util/io/STDIO;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.jruby.util.io.STDIO this
         0: .line 3
            aload 0 /* this */
            aload 1
            iload 2
            invokespecial java.lang.Enum.<init>:(Ljava/lang/String;I)V
            return
        end local 0 // org.jruby.util.io.STDIO this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/util/io/STDIO;
    MethodParameters:
               Name  Flags
      $enum$name     
      $enum$ordinal  

  public int fileno();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.jruby.util.io.STDIO this
         0: .line 8
            invokestatic org.jruby.util.io.STDIO.$SWITCH_TABLE$org$jruby$util$io$STDIO:()[I
            aload 0 /* this */
            invokevirtual org.jruby.util.io.STDIO.ordinal:()I
            iaload
            tableswitch { // 1 - 3
                    1: 1
                    2: 2
                    3: 3
              default: 4
          }
         1: .line 10
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         2: .line 12
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
         3: .line 14
      StackMap locals:
      StackMap stack:
            iconst_2
            ireturn
         4: .line 16
      StackMap locals:
      StackMap stack:
            new java.lang.RuntimeException
            dup
            invokespecial java.lang.RuntimeException.<init>:()V
            athrow
        end local 0 // org.jruby.util.io.STDIO this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/jruby/util/io/STDIO;

  public static boolean isSTDIO(int);
    descriptor: (I)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // int fileno
         0: .line 21
            iload 0 /* fileno */
            iflt 2
            iload 0 /* fileno */
            iconst_2
            if_icmpgt 2
         1: .line 22
            iconst_1
            ireturn
         2: .line 25
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 0 // int fileno
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0  fileno  I
    MethodParameters:
        Name  Flags
      fileno  

  public boolean isJVMDefault(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jruby.util.io.STDIO this
        start local 1 // java.lang.Object stream
         0: .line 29
            invokestatic org.jruby.util.io.STDIO.$SWITCH_TABLE$org$jruby$util$io$STDIO:()[I
            aload 0 /* this */
            invokevirtual org.jruby.util.io.STDIO.ordinal:()I
            iaload
            tableswitch { // 1 - 3
                    1: 1
                    2: 3
                    3: 5
              default: 7
          }
         1: .line 30
      StackMap locals:
      StackMap stack:
            aload 1 /* stream */
            getstatic java.lang.System.in:Ljava/io/InputStream;
            if_acmpne 2
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         2: iconst_0
            ireturn
         3: .line 31
      StackMap locals:
      StackMap stack:
            aload 1 /* stream */
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            if_acmpne 4
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         4: iconst_0
            ireturn
         5: .line 32
      StackMap locals:
      StackMap stack:
            aload 1 /* stream */
            getstatic java.lang.System.err:Ljava/io/PrintStream;
            if_acmpne 6
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         6: iconst_0
            ireturn
         7: .line 33
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // java.lang.Object stream
        end local 0 // org.jruby.util.io.STDIO this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Lorg/jruby/util/io/STDIO;
            0    8     1  stream  Ljava/lang/Object;
    MethodParameters:
        Name  Flags
      stream  

  public static org.jruby.util.io.STDIO[] values();
    descriptor: ()[Lorg/jruby/util/io/STDIO;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=0
         0: .line 1
            getstatic org.jruby.util.io.STDIO.ENUM$VALUES:[Lorg/jruby/util/io/STDIO;
            dup
            astore 0
            iconst_0
            aload 0
            arraylength
            dup
            istore 1
            anewarray org.jruby.util.io.STDIO
            dup
            astore 2
            iconst_0
            iload 1
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
            aload 2
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static org.jruby.util.io.STDIO valueOf(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/jruby/util/io/STDIO;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
         0: .line 1
            ldc Lorg/jruby/util/io/STDIO;
            aload 0
            invokestatic java.lang.Enum.valueOf:(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;
            checkcast org.jruby.util.io.STDIO
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    MethodParameters:
      Name  Flags
      name  

  static int[] $SWITCH_TABLE$org$jruby$util$io$STDIO();
    descriptor: ()[I
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 3
            getstatic org.jruby.util.io.STDIO.$SWITCH_TABLE$org$jruby$util$io$STDIO:[I
            dup
            ifnull 1
            areturn
      StackMap locals:
      StackMap stack: int[]
         1: pop
            invokestatic org.jruby.util.io.STDIO.values:()[Lorg/jruby/util/io/STDIO;
            arraylength
            newarray 10
            astore 0
         2: aload 0
            getstatic org.jruby.util.io.STDIO.ERR:Lorg/jruby/util/io/STDIO;
            invokevirtual org.jruby.util.io.STDIO.ordinal:()I
            iconst_3
            iastore
         3: goto 5
      StackMap locals: int[]
      StackMap stack: java.lang.NoSuchFieldError
         4: pop
      StackMap locals:
      StackMap stack:
         5: aload 0
            getstatic org.jruby.util.io.STDIO.IN:Lorg/jruby/util/io/STDIO;
            invokevirtual org.jruby.util.io.STDIO.ordinal:()I
            iconst_1
            iastore
         6: goto 8
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
         7: pop
      StackMap locals:
      StackMap stack:
         8: aload 0
            getstatic org.jruby.util.io.STDIO.OUT:Lorg/jruby/util/io/STDIO;
            invokevirtual org.jruby.util.io.STDIO.ordinal:()I
            iconst_2
            iastore
         9: goto 11
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        10: pop
      StackMap locals:
      StackMap stack:
        11: aload 0
            dup
            putstatic org.jruby.util.io.STDIO.$SWITCH_TABLE$org$jruby$util$io$STDIO:[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.NoSuchFieldError
           5     6       7  Class java.lang.NoSuchFieldError
           8     9      10  Class java.lang.NoSuchFieldError
}
Signature: Ljava/lang/Enum<Lorg/jruby/util/io/STDIO;>;
SourceFile: "STDIO.java"