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.instructions.MatchInstr extends org.jruby.ir.instructions.CallInstr implements org.jruby.ir.instructions.FixedArityInstr
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.jruby.ir.instructions.MatchInstr
  super_class: org.jruby.ir.instructions.CallInstr
{
  private static final org.jruby.util.ByteList MATCH;
    descriptor: Lorg/jruby/util/ByteList;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=6, locals=0, args_size=0
         0: .line 20
            ldc Lorg/jruby/ir/instructions/MatchInstr;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.jruby.ir.instructions.MatchInstr.$assertionsDisabled:Z
         3: .line 21
            new org.jruby.util.ByteList
            dup
            iconst_2
            newarray 8
            dup
            iconst_0
            bipush 61
            bastore
            dup
            iconst_1
            bipush 126
            bastore
            invokespecial org.jruby.util.ByteList.<init>:([B)V
            putstatic org.jruby.ir.instructions.MatchInstr.MATCH:Lorg/jruby/util/ByteList;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void <init>(org.jruby.ir.IRScope, org.jruby.ir.operands.Variable, org.jruby.ir.operands.Operand, org.jruby.ir.operands.Operand, org.jruby.runtime.CallSite, long);
    descriptor: (Lorg/jruby/ir/IRScope;Lorg/jruby/ir/operands/Variable;Lorg/jruby/ir/operands/Operand;Lorg/jruby/ir/operands/Operand;Lorg/jruby/runtime/CallSite;J)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=13, locals=8, args_size=7
        start local 0 // org.jruby.ir.instructions.MatchInstr this
        start local 1 // org.jruby.ir.IRScope scope
        start local 2 // org.jruby.ir.operands.Variable result
        start local 3 // org.jruby.ir.operands.Operand receiver
        start local 4 // org.jruby.ir.operands.Operand arg
        start local 5 // org.jruby.runtime.CallSite callSite
        start local 6 // long callSiteId
         0: .line 25
            aload 0 /* this */
            aload 1 /* scope */
            getstatic org.jruby.ir.Operation.MATCH:Lorg/jruby/ir/Operation;
            getstatic org.jruby.runtime.CallType.NORMAL:Lorg/jruby/runtime/CallType;
            aload 2 /* result */
            aload 1 /* scope */
            invokevirtual org.jruby.ir.IRScope.getManager:()Lorg/jruby/ir/IRManager;
            invokevirtual org.jruby.ir.IRManager.getRuntime:()Lorg/jruby/Ruby;
            getstatic org.jruby.ir.instructions.MatchInstr.MATCH:Lorg/jruby/util/ByteList;
            invokevirtual org.jruby.Ruby.newSymbol:(Lorg/jruby/util/ByteList;)Lorg/jruby/RubySymbol;
         1: .line 26
            aload 3 /* receiver */
            iconst_1
            anewarray org.jruby.ir.operands.Operand
            dup
            iconst_0
            aload 4 /* arg */
            aastore
            aconst_null
            iconst_0
            aload 5 /* callSite */
            lload 6 /* callSiteId */
            invokespecial org.jruby.ir.instructions.CallInstr.<init>:(Lorg/jruby/ir/IRScope;Lorg/jruby/ir/Operation;Lorg/jruby/runtime/CallType;Lorg/jruby/ir/operands/Variable;Lorg/jruby/RubySymbol;Lorg/jruby/ir/operands/Operand;[Lorg/jruby/ir/operands/Operand;Lorg/jruby/ir/operands/Operand;ZLorg/jruby/runtime/CallSite;J)V
         2: .line 27
            return
        end local 6 // long callSiteId
        end local 5 // org.jruby.runtime.CallSite callSite
        end local 4 // org.jruby.ir.operands.Operand arg
        end local 3 // org.jruby.ir.operands.Operand receiver
        end local 2 // org.jruby.ir.operands.Variable result
        end local 1 // org.jruby.ir.IRScope scope
        end local 0 // org.jruby.ir.instructions.MatchInstr this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lorg/jruby/ir/instructions/MatchInstr;
            0    3     1       scope  Lorg/jruby/ir/IRScope;
            0    3     2      result  Lorg/jruby/ir/operands/Variable;
            0    3     3    receiver  Lorg/jruby/ir/operands/Operand;
            0    3     4         arg  Lorg/jruby/ir/operands/Operand;
            0    3     5    callSite  Lorg/jruby/runtime/CallSite;
            0    3     6  callSiteId  J
    MethodParameters:
            Name  Flags
      scope       
      result      
      receiver    
      arg         
      callSite    
      callSiteId  

  public void <init>(org.jruby.ir.IRScope, org.jruby.ir.operands.Variable, org.jruby.ir.operands.Operand, org.jruby.ir.operands.Operand);
    descriptor: (Lorg/jruby/ir/IRScope;Lorg/jruby/ir/operands/Variable;Lorg/jruby/ir/operands/Operand;Lorg/jruby/ir/operands/Operand;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=11, locals=5, args_size=5
        start local 0 // org.jruby.ir.instructions.MatchInstr this
        start local 1 // org.jruby.ir.IRScope scope
        start local 2 // org.jruby.ir.operands.Variable result
        start local 3 // org.jruby.ir.operands.Operand receiver
        start local 4 // org.jruby.ir.operands.Operand arg
         0: .line 31
            aload 0 /* this */
            aload 1 /* scope */
            getstatic org.jruby.ir.Operation.MATCH:Lorg/jruby/ir/Operation;
            getstatic org.jruby.runtime.CallType.NORMAL:Lorg/jruby/runtime/CallType;
            aload 2 /* result */
            aload 1 /* scope */
            invokevirtual org.jruby.ir.IRScope.getManager:()Lorg/jruby/ir/IRManager;
            invokevirtual org.jruby.ir.IRManager.getRuntime:()Lorg/jruby/Ruby;
            getstatic org.jruby.ir.instructions.MatchInstr.MATCH:Lorg/jruby/util/ByteList;
            invokevirtual org.jruby.Ruby.newSymbol:(Lorg/jruby/util/ByteList;)Lorg/jruby/RubySymbol;
            aload 3 /* receiver */
            iconst_1
            anewarray org.jruby.ir.operands.Operand
            dup
            iconst_0
            aload 4 /* arg */
            aastore
            aconst_null
            iconst_0
            invokespecial org.jruby.ir.instructions.CallInstr.<init>:(Lorg/jruby/ir/IRScope;Lorg/jruby/ir/Operation;Lorg/jruby/runtime/CallType;Lorg/jruby/ir/operands/Variable;Lorg/jruby/RubySymbol;Lorg/jruby/ir/operands/Operand;[Lorg/jruby/ir/operands/Operand;Lorg/jruby/ir/operands/Operand;Z)V
         1: .line 33
            getstatic org.jruby.ir.instructions.MatchInstr.$assertionsDisabled:Z
            ifne 2
            aload 2 /* result */
            ifnonnull 2
            new java.lang.AssertionError
            dup
            ldc "Match2Instr result is null"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         2: .line 34
      StackMap locals: org.jruby.ir.instructions.MatchInstr org.jruby.ir.IRScope org.jruby.ir.operands.Variable org.jruby.ir.operands.Operand org.jruby.ir.operands.Operand
      StackMap stack:
            return
        end local 4 // org.jruby.ir.operands.Operand arg
        end local 3 // org.jruby.ir.operands.Operand receiver
        end local 2 // org.jruby.ir.operands.Variable result
        end local 1 // org.jruby.ir.IRScope scope
        end local 0 // org.jruby.ir.instructions.MatchInstr this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lorg/jruby/ir/instructions/MatchInstr;
            0    3     1     scope  Lorg/jruby/ir/IRScope;
            0    3     2    result  Lorg/jruby/ir/operands/Variable;
            0    3     3  receiver  Lorg/jruby/ir/operands/Operand;
            0    3     4       arg  Lorg/jruby/ir/operands/Operand;
    MethodParameters:
          Name  Flags
      scope     
      result    
      receiver  
      arg       

  public boolean computeScopeFlags(org.jruby.ir.IRScope, java.util.EnumSet<org.jruby.ir.IRFlags>);
    descriptor: (Lorg/jruby/ir/IRScope;Ljava/util/EnumSet;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.jruby.ir.instructions.MatchInstr this
        start local 1 // org.jruby.ir.IRScope scope
        start local 2 // java.util.EnumSet flags
         0: .line 38
            aload 0 /* this */
            aload 1 /* scope */
            aload 2 /* flags */
            invokespecial org.jruby.ir.instructions.CallInstr.computeScopeFlags:(Lorg/jruby/ir/IRScope;Ljava/util/EnumSet;)Z
            pop
         1: .line 41
            aload 2 /* flags */
            getstatic org.jruby.ir.IRFlags.REQUIRES_BACKREF:Lorg/jruby/ir/IRFlags;
            invokevirtual java.util.EnumSet.add:(Ljava/lang/Object;)Z
            pop
         2: .line 42
            iconst_1
            ireturn
        end local 2 // java.util.EnumSet flags
        end local 1 // org.jruby.ir.IRScope scope
        end local 0 // org.jruby.ir.instructions.MatchInstr this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/jruby/ir/instructions/MatchInstr;
            0    3     1  scope  Lorg/jruby/ir/IRScope;
            0    3     2  flags  Ljava/util/EnumSet<Lorg/jruby/ir/IRFlags;>;
    Signature: (Lorg/jruby/ir/IRScope;Ljava/util/EnumSet<Lorg/jruby/ir/IRFlags;>;)Z
    MethodParameters:
       Name  Flags
      scope  
      flags  

  public org.jruby.ir.instructions.Instr clone(org.jruby.ir.transformations.inlining.CloneInfo);
    descriptor: (Lorg/jruby/ir/transformations/inlining/CloneInfo;)Lorg/jruby/ir/instructions/Instr;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=9, locals=2, args_size=2
        start local 0 // org.jruby.ir.instructions.MatchInstr this
        start local 1 // org.jruby.ir.transformations.inlining.CloneInfo ii
         0: .line 47
            new org.jruby.ir.instructions.MatchInstr
            dup
            aload 1 /* ii */
            invokevirtual org.jruby.ir.transformations.inlining.CloneInfo.getScope:()Lorg/jruby/ir/IRScope;
            aload 0 /* this */
            getfield org.jruby.ir.instructions.MatchInstr.result:Lorg/jruby/ir/operands/Variable;
            aload 1 /* ii */
            invokevirtual org.jruby.ir.operands.Variable.cloneForInlining:(Lorg/jruby/ir/transformations/inlining/CloneInfo;)Lorg/jruby/ir/operands/Operand;
            checkcast org.jruby.ir.operands.Variable
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.MatchInstr.getReceiver:()Lorg/jruby/ir/operands/Operand;
            aload 1 /* ii */
            invokevirtual org.jruby.ir.operands.Operand.cloneForInlining:(Lorg/jruby/ir/transformations/inlining/CloneInfo;)Lorg/jruby/ir/operands/Operand;
         1: .line 48
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.MatchInstr.getArg1:()Lorg/jruby/ir/operands/Operand;
            aload 1 /* ii */
            invokevirtual org.jruby.ir.operands.Operand.cloneForInlining:(Lorg/jruby/ir/transformations/inlining/CloneInfo;)Lorg/jruby/ir/operands/Operand;
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.MatchInstr.getCallSite:()Lorg/jruby/runtime/CallSite;
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.MatchInstr.getCallSiteId:()J
         2: .line 47
            invokespecial org.jruby.ir.instructions.MatchInstr.<init>:(Lorg/jruby/ir/IRScope;Lorg/jruby/ir/operands/Variable;Lorg/jruby/ir/operands/Operand;Lorg/jruby/ir/operands/Operand;Lorg/jruby/runtime/CallSite;J)V
            areturn
        end local 1 // org.jruby.ir.transformations.inlining.CloneInfo ii
        end local 0 // org.jruby.ir.instructions.MatchInstr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/jruby/ir/instructions/MatchInstr;
            0    3     1    ii  Lorg/jruby/ir/transformations/inlining/CloneInfo;
    MethodParameters:
      Name  Flags
      ii    

  public void encode(org.jruby.ir.persistence.IRWriterEncoder);
    descriptor: (Lorg/jruby/ir/persistence/IRWriterEncoder;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jruby.ir.instructions.MatchInstr this
        start local 1 // org.jruby.ir.persistence.IRWriterEncoder e
         0: .line 53
            aload 1 /* e */
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.MatchInstr.getOperation:()Lorg/jruby/ir/Operation;
            invokeinterface org.jruby.ir.persistence.IRWriterEncoder.encode:(Lorg/jruby/ir/Operation;)V
         1: .line 54
            aload 1 /* e */
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.MatchInstr.getResult:()Lorg/jruby/ir/operands/Variable;
            invokeinterface org.jruby.ir.persistence.IRWriterEncoder.encode:(Lorg/jruby/ir/operands/Operand;)V
         2: .line 55
            aload 1 /* e */
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.MatchInstr.getReceiver:()Lorg/jruby/ir/operands/Operand;
            invokeinterface org.jruby.ir.persistence.IRWriterEncoder.encode:(Lorg/jruby/ir/operands/Operand;)V
         3: .line 56
            aload 1 /* e */
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.MatchInstr.getArg1:()Lorg/jruby/ir/operands/Operand;
            invokeinterface org.jruby.ir.persistence.IRWriterEncoder.encode:(Lorg/jruby/ir/operands/Operand;)V
         4: .line 57
            return
        end local 1 // org.jruby.ir.persistence.IRWriterEncoder e
        end local 0 // org.jruby.ir.instructions.MatchInstr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/jruby/ir/instructions/MatchInstr;
            0    5     1     e  Lorg/jruby/ir/persistence/IRWriterEncoder;
    MethodParameters:
      Name  Flags
      e     

  public static org.jruby.ir.instructions.MatchInstr decode(org.jruby.ir.persistence.IRReaderDecoder);
    descriptor: (Lorg/jruby/ir/persistence/IRReaderDecoder;)Lorg/jruby/ir/instructions/MatchInstr;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=1, args_size=1
        start local 0 // org.jruby.ir.persistence.IRReaderDecoder d
         0: .line 60
            new org.jruby.ir.instructions.MatchInstr
            dup
            aload 0 /* d */
            invokeinterface org.jruby.ir.persistence.IRReaderDecoder.getCurrentScope:()Lorg/jruby/ir/IRScope;
            aload 0 /* d */
            invokeinterface org.jruby.ir.persistence.IRReaderDecoder.decodeVariable:()Lorg/jruby/ir/operands/Variable;
            aload 0 /* d */
            invokeinterface org.jruby.ir.persistence.IRReaderDecoder.decodeOperand:()Lorg/jruby/ir/operands/Operand;
            aload 0 /* d */
            invokeinterface org.jruby.ir.persistence.IRReaderDecoder.decodeOperand:()Lorg/jruby/ir/operands/Operand;
            invokespecial org.jruby.ir.instructions.MatchInstr.<init>:(Lorg/jruby/ir/IRScope;Lorg/jruby/ir/operands/Variable;Lorg/jruby/ir/operands/Operand;Lorg/jruby/ir/operands/Operand;)V
            areturn
        end local 0 // org.jruby.ir.persistence.IRReaderDecoder d
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     d  Lorg/jruby/ir/persistence/IRReaderDecoder;
    MethodParameters:
      Name  Flags
      d     

  public void visit(org.jruby.ir.IRVisitor);
    descriptor: (Lorg/jruby/ir/IRVisitor;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jruby.ir.instructions.MatchInstr this
        start local 1 // org.jruby.ir.IRVisitor visitor
         0: .line 65
            aload 1 /* visitor */
            aload 0 /* this */
            invokevirtual org.jruby.ir.IRVisitor.MatchInstr:(Lorg/jruby/ir/instructions/MatchInstr;)V
         1: .line 66
            return
        end local 1 // org.jruby.ir.IRVisitor visitor
        end local 0 // org.jruby.ir.instructions.MatchInstr this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/jruby/ir/instructions/MatchInstr;
            0    2     1  visitor  Lorg/jruby/ir/IRVisitor;
    MethodParameters:
         Name  Flags
      visitor  
}
SourceFile: "MatchInstr.java"