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.ir.Counter
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.jruby.ir.Counter
  super_class: java.lang.Object
{
  public long count;
    descriptor: J
    flags: (0x0001) ACC_PUBLIC

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.jruby.ir.Counter this
         0: .line 5
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 6
            aload 0 /* this */
            lconst_0
            putfield org.jruby.ir.Counter.count:J
         2: .line 5
            return
        end local 0 // org.jruby.ir.Counter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/jruby/ir/Counter;
}
SourceFile: "Counter.java"