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 class org.jruby.RubyBoolean extends org.jruby.RubyObject implements org.jruby.compiler.Constantizable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.jruby.RubyBoolean
  super_class: org.jruby.RubyObject
{
  private final int hashCode;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final transient java.lang.Object constant;
    descriptor: Ljava/lang/Object;
    flags: (0x0092) ACC_PRIVATE, ACC_FINAL, ACC_TRANSIENT

  static final org.jruby.util.ByteList FALSE_BYTES;
    descriptor: Lorg/jruby/util/ByteList;
    flags: (0x0018) ACC_STATIC, ACC_FINAL

  static final org.jruby.util.ByteList TRUE_BYTES;
    descriptor: Lorg/jruby/util/ByteList;
    flags: (0x0018) ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=6, locals=0, args_size=0
         0: .line 140
            new org.jruby.util.ByteList
            dup
            iconst_5
            newarray 8
            dup
            iconst_0
            bipush 102
            bastore
            dup
            iconst_1
            bipush 97
            bastore
            dup
            iconst_2
            bipush 108
            bastore
            dup
            iconst_3
            bipush 115
            bastore
            dup
            iconst_4
            bipush 101
            bastore
            getstatic org.jcodings.specific.USASCIIEncoding.INSTANCE:Lorg/jcodings/specific/USASCIIEncoding;
            invokespecial org.jruby.util.ByteList.<init>:([BLorg/jcodings/Encoding;)V
            putstatic org.jruby.RubyBoolean.FALSE_BYTES:Lorg/jruby/util/ByteList;
         1: .line 178
            new org.jruby.util.ByteList
            dup
            iconst_4
            newarray 8
            dup
            iconst_0
            bipush 116
            bastore
            dup
            iconst_1
            bipush 114
            bastore
            dup
            iconst_2
            bipush 117
            bastore
            dup
            iconst_3
            bipush 101
            bastore
            getstatic org.jcodings.specific.USASCIIEncoding.INSTANCE:Lorg/jcodings/specific/USASCIIEncoding;
            invokespecial org.jruby.util.ByteList.<init>:([BLorg/jcodings/Encoding;)V
            putstatic org.jruby.RubyBoolean.TRUE_BYTES:Lorg/jruby/util/ByteList;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(org.jruby.Ruby, boolean);
    descriptor: (Lorg/jruby/Ruby;Z)V
    flags: (0x0000) 
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.jruby.RubyBoolean this
        start local 1 // org.jruby.Ruby runtime
        start local 2 // boolean value
         0: .line 59
            aload 0 /* this */
            aload 1 /* runtime */
         1: .line 60
            iload 2 /* value */
            ifeq 2
            aload 1 /* runtime */
            invokevirtual org.jruby.Ruby.getTrueClass:()Lorg/jruby/RubyClass;
            goto 3
      StackMap locals: uninitialized-this org.jruby.Ruby int
      StackMap stack: uninitialized-this org.jruby.Ruby
         2: aload 1 /* runtime */
            invokevirtual org.jruby.Ruby.getFalseClass:()Lorg/jruby/RubyClass;
         3: .line 61
      StackMap locals: uninitialized-this org.jruby.Ruby int
      StackMap stack: uninitialized-this org.jruby.Ruby org.jruby.RubyClass
            iconst_0
            invokespecial org.jruby.RubyObject.<init>:(Lorg/jruby/Ruby;Lorg/jruby/RubyClass;Z)V
         4: .line 63
            iload 2 /* value */
            ifne 5
            aload 0 /* this */
            getstatic org.jruby.RubyBoolean.FALSE_F:I
            putfield org.jruby.RubyBoolean.flags:I
         5: .line 65
      StackMap locals: org.jruby.RubyBoolean org.jruby.Ruby int
      StackMap stack:
            getstatic org.jruby.RubyInstanceConfig.CONSISTENT_HASHING_ENABLED:Z
            ifeq 10
         6: .line 67
            aload 0 /* this */
            iload 2 /* value */
            ifeq 7
            sipush 155
            goto 8
      StackMap locals:
      StackMap stack: org.jruby.RubyBoolean
         7: bipush -48
      StackMap locals: org.jruby.RubyBoolean org.jruby.Ruby int
      StackMap stack: org.jruby.RubyBoolean int
         8: putfield org.jruby.RubyBoolean.hashCode:I
         9: .line 68
            goto 11
        10: .line 70
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            invokestatic java.lang.System.identityHashCode:(Ljava/lang/Object;)I
            putfield org.jruby.RubyBoolean.hashCode:I
        11: .line 73
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            ldc Lorg/jruby/runtime/builtin/IRubyObject;
            aload 0 /* this */
            invokestatic org.jruby.runtime.opto.OptoFactory.newConstantWrapper:(Ljava/lang/Class;Ljava/lang/Object;)Ljava/lang/Object;
            putfield org.jruby.RubyBoolean.constant:Ljava/lang/Object;
        12: .line 74
            return
        end local 2 // boolean value
        end local 1 // org.jruby.Ruby runtime
        end local 0 // org.jruby.RubyBoolean this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   13     0     this  Lorg/jruby/RubyBoolean;
            0   13     1  runtime  Lorg/jruby/Ruby;
            0   13     2    value  Z
    MethodParameters:
         Name  Flags
      runtime  
      value    

  public org.jruby.runtime.ClassIndex getNativeClassIndex();
    descriptor: ()Lorg/jruby/runtime/ClassIndex;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.jruby.RubyBoolean this
         0: .line 78
            aload 0 /* this */
            getfield org.jruby.RubyBoolean.flags:I
            getstatic org.jruby.RubyBoolean.FALSE_F:I
            iand
            ifne 1
            getstatic org.jruby.runtime.ClassIndex.TRUE:Lorg/jruby/runtime/ClassIndex;
            goto 2
      StackMap locals:
      StackMap stack:
         1: getstatic org.jruby.runtime.ClassIndex.FALSE:Lorg/jruby/runtime/ClassIndex;
      StackMap locals:
      StackMap stack: org.jruby.runtime.ClassIndex
         2: areturn
        end local 0 // org.jruby.RubyBoolean this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/jruby/RubyBoolean;

  public boolean isImmediate();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jruby.RubyBoolean this
         0: .line 83
            iconst_1
            ireturn
        end local 0 // org.jruby.RubyBoolean this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/RubyBoolean;

  public org.jruby.RubyClass getSingletonClass();
    descriptor: ()Lorg/jruby/RubyClass;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jruby.RubyBoolean this
         0: .line 88
            aload 0 /* this */
            getfield org.jruby.RubyBoolean.metaClass:Lorg/jruby/RubyClass;
            areturn
        end local 0 // org.jruby.RubyBoolean this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/RubyBoolean;

  public java.lang.Class<?> getJavaClass();
    descriptor: ()Ljava/lang/Class;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jruby.RubyBoolean this
         0: .line 93
            getstatic java.lang.Boolean.TYPE:Ljava/lang/Class;
            areturn
        end local 0 // org.jruby.RubyBoolean this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/RubyBoolean;
    Signature: ()Ljava/lang/Class<*>;

  public java.lang.Object constant();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jruby.RubyBoolean this
         0: .line 101
            aload 0 /* this */
            getfield org.jruby.RubyBoolean.constant:Ljava/lang/Object;
            areturn
        end local 0 // org.jruby.RubyBoolean this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/RubyBoolean;

  public static org.jruby.RubyClass createFalseClass(org.jruby.Ruby);
    descriptor: (Lorg/jruby/Ruby;)Lorg/jruby/RubyClass;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.jruby.Ruby runtime
         0: .line 105
            aload 0 /* runtime */
            ldc "FalseClass"
            aload 0 /* runtime */
            invokevirtual org.jruby.Ruby.getObject:()Lorg/jruby/RubyClass;
            getstatic org.jruby.runtime.ObjectAllocator.NOT_ALLOCATABLE_ALLOCATOR:Lorg/jruby/runtime/ObjectAllocator;
            invokevirtual org.jruby.Ruby.defineClass:(Ljava/lang/String;Lorg/jruby/RubyClass;Lorg/jruby/runtime/ObjectAllocator;)Lorg/jruby/RubyClass;
            astore 1 /* falseClass */
        start local 1 // org.jruby.RubyClass falseClass
         1: .line 107
            aload 1 /* falseClass */
            getstatic org.jruby.runtime.ClassIndex.FALSE:Lorg/jruby/runtime/ClassIndex;
            invokevirtual org.jruby.RubyClass.setClassIndex:(Lorg/jruby/runtime/ClassIndex;)V
         2: .line 108
            aload 1 /* falseClass */
            ldc Lorg/jruby/RubyBoolean;
            invokevirtual org.jruby.RubyClass.setReifiedClass:(Ljava/lang/Class;)V
         3: .line 110
            aload 1 /* falseClass */
            ldc Lorg/jruby/RubyBoolean$False;
            invokevirtual org.jruby.RubyClass.defineAnnotatedMethods:(Ljava/lang/Class;)V
         4: .line 111
            aload 1 /* falseClass */
            ldc Lorg/jruby/RubyBoolean;
            invokevirtual org.jruby.RubyClass.defineAnnotatedMethods:(Ljava/lang/Class;)V
         5: .line 113
            aload 1 /* falseClass */
            invokevirtual org.jruby.RubyClass.getMetaClass:()Lorg/jruby/RubyClass;
            ldc "new"
            invokevirtual org.jruby.RubyClass.undefineMethod:(Ljava/lang/String;)V
         6: .line 115
            aload 1 /* falseClass */
            areturn
        end local 1 // org.jruby.RubyClass falseClass
        end local 0 // org.jruby.Ruby runtime
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0     runtime  Lorg/jruby/Ruby;
            1    7     1  falseClass  Lorg/jruby/RubyClass;
    MethodParameters:
         Name  Flags
      runtime  

  public static org.jruby.RubyClass createTrueClass(org.jruby.Ruby);
    descriptor: (Lorg/jruby/Ruby;)Lorg/jruby/RubyClass;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.jruby.Ruby runtime
         0: .line 119
            aload 0 /* runtime */
            ldc "TrueClass"
            aload 0 /* runtime */
            invokevirtual org.jruby.Ruby.getObject:()Lorg/jruby/RubyClass;
            getstatic org.jruby.runtime.ObjectAllocator.NOT_ALLOCATABLE_ALLOCATOR:Lorg/jruby/runtime/ObjectAllocator;
            invokevirtual org.jruby.Ruby.defineClass:(Ljava/lang/String;Lorg/jruby/RubyClass;Lorg/jruby/runtime/ObjectAllocator;)Lorg/jruby/RubyClass;
            astore 1 /* trueClass */
        start local 1 // org.jruby.RubyClass trueClass
         1: .line 121
            aload 1 /* trueClass */
            getstatic org.jruby.runtime.ClassIndex.TRUE:Lorg/jruby/runtime/ClassIndex;
            invokevirtual org.jruby.RubyClass.setClassIndex:(Lorg/jruby/runtime/ClassIndex;)V
         2: .line 122
            aload 1 /* trueClass */
            ldc Lorg/jruby/RubyBoolean;
            invokevirtual org.jruby.RubyClass.setReifiedClass:(Ljava/lang/Class;)V
         3: .line 124
            aload 1 /* trueClass */
            ldc Lorg/jruby/RubyBoolean$True;
            invokevirtual org.jruby.RubyClass.defineAnnotatedMethods:(Ljava/lang/Class;)V
         4: .line 125
            aload 1 /* trueClass */
            ldc Lorg/jruby/RubyBoolean;
            invokevirtual org.jruby.RubyClass.defineAnnotatedMethods:(Ljava/lang/Class;)V
         5: .line 127
            aload 1 /* trueClass */
            invokevirtual org.jruby.RubyClass.getMetaClass:()Lorg/jruby/RubyClass;
            ldc "new"
            invokevirtual org.jruby.RubyClass.undefineMethod:(Ljava/lang/String;)V
         6: .line 129
            aload 1 /* trueClass */
            areturn
        end local 1 // org.jruby.RubyClass trueClass
        end local 0 // org.jruby.Ruby runtime
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    7     0    runtime  Lorg/jruby/Ruby;
            1    7     1  trueClass  Lorg/jruby/RubyClass;
    MethodParameters:
         Name  Flags
      runtime  

  public static org.jruby.RubyBoolean newBoolean(org.jruby.Ruby, boolean);
    descriptor: (Lorg/jruby/Ruby;Z)Lorg/jruby/RubyBoolean;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.jruby.Ruby runtime
        start local 1 // boolean value
         0: .line 133
            iload 1 /* value */
            ifeq 1
            aload 0 /* runtime */
            invokevirtual org.jruby.Ruby.getTrue:()Lorg/jruby/RubyBoolean;
            goto 2
      StackMap locals:
      StackMap stack:
         1: aload 0 /* runtime */
            invokevirtual org.jruby.Ruby.getFalse:()Lorg/jruby/RubyBoolean;
      StackMap locals:
      StackMap stack: org.jruby.RubyBoolean
         2: areturn
        end local 1 // boolean value
        end local 0 // org.jruby.Ruby runtime
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0  runtime  Lorg/jruby/Ruby;
            0    3     1    value  Z
    MethodParameters:
         Name  Flags
      runtime  
      value    

  public static org.jruby.RubyBoolean newBoolean(org.jruby.runtime.ThreadContext, boolean);
    descriptor: (Lorg/jruby/runtime/ThreadContext;Z)Lorg/jruby/RubyBoolean;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.jruby.runtime.ThreadContext context
        start local 1 // boolean value
         0: .line 137
            iload 1 /* value */
            ifeq 1
            aload 0 /* context */
            getfield org.jruby.runtime.ThreadContext.tru:Lorg/jruby/RubyBoolean;
            goto 2
      StackMap locals:
      StackMap stack:
         1: aload 0 /* context */
            getfield org.jruby.runtime.ThreadContext.fals:Lorg/jruby/RubyBoolean;
      StackMap locals:
      StackMap stack: org.jruby.RubyBoolean
         2: areturn
        end local 1 // boolean value
        end local 0 // org.jruby.runtime.ThreadContext context
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0  context  Lorg/jruby/runtime/ThreadContext;
            0    3     1    value  Z
    MethodParameters:
         Name  Flags
      context  
      value    

  public org.jruby.RubyFixnum hash(org.jruby.runtime.ThreadContext);
    descriptor: (Lorg/jruby/runtime/ThreadContext;)Lorg/jruby/RubyFixnum;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jruby.RubyBoolean this
        start local 1 // org.jruby.runtime.ThreadContext context
         0: .line 218
            aload 1 /* context */
            getfield org.jruby.runtime.ThreadContext.runtime:Lorg/jruby/Ruby;
            aload 0 /* this */
            invokevirtual org.jruby.RubyBoolean.hashCode:()I
            invokevirtual org.jruby.Ruby.newFixnum:(I)Lorg/jruby/RubyFixnum;
            areturn
        end local 1 // org.jruby.runtime.ThreadContext context
        end local 0 // org.jruby.RubyBoolean this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lorg/jruby/RubyBoolean;
            0    1     1  context  Lorg/jruby/runtime/ThreadContext;
    RuntimeVisibleAnnotations: 
      org.jruby.anno.JRubyMethod(name = {"hash"})
    MethodParameters:
         Name  Flags
      context  

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jruby.RubyBoolean this
         0: .line 223
            aload 0 /* this */
            getfield org.jruby.RubyBoolean.hashCode:I
            ireturn
        end local 0 // org.jruby.RubyBoolean this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/RubyBoolean;

  public org.jruby.RubyFixnum id();
    descriptor: ()Lorg/jruby/RubyFixnum;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.jruby.RubyBoolean this
         0: .line 228
            aload 0 /* this */
            getfield org.jruby.RubyBoolean.flags:I
            getstatic org.jruby.RubyBoolean.FALSE_F:I
            iand
            ifne 2
         1: .line 229
            aload 0 /* this */
            getfield org.jruby.RubyBoolean.metaClass:Lorg/jruby/RubyClass;
            getfield org.jruby.RubyClass.runtime:Lorg/jruby/Ruby;
            ldc 20
            invokestatic org.jruby.RubyFixnum.newFixnum:(Lorg/jruby/Ruby;J)Lorg/jruby/RubyFixnum;
            areturn
         2: .line 231
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.jruby.RubyBoolean.metaClass:Lorg/jruby/RubyClass;
            getfield org.jruby.RubyClass.runtime:Lorg/jruby/Ruby;
            invokestatic org.jruby.RubyFixnum.zero:(Lorg/jruby/Ruby;)Lorg/jruby/RubyFixnum;
            areturn
        end local 0 // org.jruby.RubyBoolean this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/jruby/RubyBoolean;

  public org.jruby.runtime.builtin.IRubyObject taint(org.jruby.runtime.ThreadContext);
    descriptor: (Lorg/jruby/runtime/ThreadContext;)Lorg/jruby/runtime/builtin/IRubyObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.jruby.RubyBoolean this
        start local 1 // org.jruby.runtime.ThreadContext context
         0: .line 237
            aload 0 /* this */
            areturn
        end local 1 // org.jruby.runtime.ThreadContext context
        end local 0 // org.jruby.RubyBoolean this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lorg/jruby/RubyBoolean;
            0    1     1  context  Lorg/jruby/runtime/ThreadContext;
    MethodParameters:
         Name  Flags
      context  

  public void marshalTo(org.jruby.runtime.marshal.MarshalStream);
    descriptor: (Lorg/jruby/runtime/marshal/MarshalStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jruby.RubyBoolean this
        start local 1 // org.jruby.runtime.marshal.MarshalStream output
         0: .line 241
            aload 1 /* output */
            aload 0 /* this */
            invokevirtual org.jruby.RubyBoolean.isTrue:()Z
            ifeq 1
            bipush 84
            goto 2
      StackMap locals:
      StackMap stack: org.jruby.runtime.marshal.MarshalStream
         1: bipush 70
      StackMap locals: org.jruby.RubyBoolean org.jruby.runtime.marshal.MarshalStream
      StackMap stack: org.jruby.runtime.marshal.MarshalStream int
         2: invokevirtual org.jruby.runtime.marshal.MarshalStream.write:(I)V
         3: .line 242
            return
        end local 1 // org.jruby.runtime.marshal.MarshalStream output
        end local 0 // org.jruby.RubyBoolean this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/jruby/RubyBoolean;
            0    4     1  output  Lorg/jruby/runtime/marshal/MarshalStream;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      output  

  public org.jruby.runtime.builtin.IRubyObject id();
    descriptor: ()Lorg/jruby/runtime/builtin/IRubyObject;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.jruby.RubyBoolean.id:()Lorg/jruby/RubyFixnum;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "RubyBoolean.java"
NestMembers:
  org.jruby.RubyBoolean$False  org.jruby.RubyBoolean$True
InnerClasses:
  public False = org.jruby.RubyBoolean$False of org.jruby.RubyBoolean
  public True = org.jruby.RubyBoolean$True of org.jruby.RubyBoolean
    RuntimeVisibleAnnotations: 
      org.jruby.anno.JRubyClass(name = {"TrueClass", "FalseClass"})