Package org.drools.asm

Examples of org.drools.asm.Label

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                                 Type.getMethodDescriptor( Type.VOID_TYPE,
                                                           new Type[]{} ),
                                 null,
                                 null );
            mv.visitCode();
            Label l0 = null;
            if ( this.debug ) {
                l0 = new Label();
                mv.visitLabel( l0 );
            }
            mv.visitVarInsn( Opcodes.ALOAD,
                             0 );
            mv.visitMethodInsn( Opcodes.INVOKESPECIAL,
                                Type.getInternalName( Object.class ),
                                "<init>",
                                Type.getMethodDescriptor( Type.VOID_TYPE,
                                                          new Type[]{} ) );
            mv.visitInsn( Opcodes.RETURN );
            Label l1 = null;
            if ( this.debug ) {
                l1 = new Label();
                mv.visitLabel( l1 );
                mv.visitLocalVariable( "this",
                                       getTypeDescriptor( classDef.getClassName() ),
                                       null,
                                       l0,
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                                 Type.getMethodDescriptor( Type.VOID_TYPE,
                                                           new Type[]{Type.getType( getTypeDescriptor( fieldDef.getTypeName() ) )} ),
                                 null,
                                 null );
            mv.visitCode();
            Label l0 = null;
            if ( this.debug ) {
                l0 = new Label();
                mv.visitLabel( l0 );
            }
            mv.visitVarInsn( Opcodes.ALOAD,
                             0 );
            mv.visitVarInsn( Type.getType( getTypeDescriptor( fieldDef.getTypeName() ) ).getOpcode( Opcodes.ILOAD ),
                             1 );
            mv.visitFieldInsn( Opcodes.PUTFIELD,
                               getInternalType( classDef.getClassName() ),
                               fieldDef.getName(),
                               getTypeDescriptor( fieldDef.getTypeName() ) );

            mv.visitInsn( Opcodes.RETURN );
            Label l1 = null;
            if ( this.debug ) {
                l1 = new Label();
                mv.visitLabel( l1 );
                mv.visitLocalVariable( "this",
                                       getTypeDescriptor( classDef.getClassName() ),
                                       null,
                                       l0,
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                                 Type.getMethodDescriptor( Type.getType( getTypeDescriptor( fieldDef.getTypeName() ) ),
                                                           new Type[]{} ),
                                 null,
                                 null );
            mv.visitCode();
            Label l0 = null;
            if ( this.debug ) {
                l0 = new Label();
                mv.visitLabel( l0 );
            }
            mv.visitVarInsn( Opcodes.ALOAD,
                             0 );
            mv.visitFieldInsn( Opcodes.GETFIELD,
                               getInternalType( classDef.getClassName() ),
                               fieldDef.getName(),
                               getTypeDescriptor( fieldDef.getTypeName() ) );
            mv.visitInsn( Type.getType( getTypeDescriptor( fieldDef.getTypeName() ) ).getOpcode( Opcodes.IRETURN ) );
            Label l1 = null;
            if ( this.debug ) {
                l1 = new Label();
                mv.visitLabel( l1 );
                mv.visitLocalVariable( "this",
                                       getTypeDescriptor( classDef.getClassName() ),
                                       null,
                                       l0,
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                                 "equals",
                                 "(Ljava/lang/Object;)Z",
                                 null,
                                 null );
            mv.visitCode();
            Label l0 = null;
            if ( this.debug ) {
                l0 = new Label();
                mv.visitLabel( l0 );
            }

            // if ( this == obj ) return true;
            mv.visitVarInsn( Opcodes.ALOAD,
                             0 );
            mv.visitVarInsn( Opcodes.ALOAD,
                             1 );
            Label l1 = new Label();
            mv.visitJumpInsn( Opcodes.IF_ACMPNE,
                              l1 );
            mv.visitInsn( Opcodes.ICONST_1 );
            mv.visitInsn( Opcodes.IRETURN );

            // if ( obj == null ) return false;
            mv.visitLabel( l1 );
            mv.visitVarInsn( Opcodes.ALOAD,
                             1 );
            Label l2 = new Label();
            mv.visitJumpInsn( Opcodes.IFNONNULL,
                              l2 );
            mv.visitInsn( Opcodes.ICONST_0 );
            mv.visitInsn( Opcodes.IRETURN );

            // if ( getClass() != obj.getClass() ) return false;
            mv.visitLabel( l2 );
            mv.visitVarInsn( Opcodes.ALOAD,
                             0 );
            mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                Type.getInternalName( Object.class ),
                                "getClass",
                                Type.getMethodDescriptor( Type.getType( Class.class ),
                                                          new Type[]{} ) );
            mv.visitVarInsn( Opcodes.ALOAD,
                             1 );
            mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                Type.getInternalName( Object.class ),
                                "getClass",
                                Type.getMethodDescriptor( Type.getType( Class.class ),
                                                          new Type[]{} ) );
            Label l3 = new Label();
            mv.visitJumpInsn( Opcodes.IF_ACMPEQ,
                              l3 );
            mv.visitInsn( Opcodes.ICONST_0 );
            mv.visitInsn( Opcodes.IRETURN );

            // final <classname> other = (<classname>) obj;
            mv.visitLabel( l3 );
            mv.visitVarInsn( Opcodes.ALOAD,
                             1 );
            mv.visitTypeInsn( Opcodes.CHECKCAST,
                              getInternalType( classDef.getClassName() ) );
            mv.visitVarInsn( Opcodes.ASTORE,
                             2 );

            // for each key field
            int count = 0;
            for ( FieldDefinition field : classDef.getFieldsDefinitions() ) {
                if ( field.isKey() ) {
                    count++;

                    Label goNext = new Label();

                    if ( isPrimitive( field.getTypeName() ) ) {
                        // if attr is primitive

                        // if ( this.<attr> != other.<booleanAttr> ) return false;
                        mv.visitVarInsn( Opcodes.ALOAD,
                                         0 );
                        mv.visitFieldInsn( Opcodes.GETFIELD,
                                           getInternalType( classDef.getClassName() ),
                                           field.getName(),
                                           getTypeDescriptor( field.getTypeName() ) );

                        mv.visitVarInsn( Opcodes.ALOAD,
                                         2 );
                        mv.visitFieldInsn( Opcodes.GETFIELD,
                                           getInternalType( classDef.getClassName() ),
                                           field.getName(),
                                           getTypeDescriptor( field.getTypeName() ) );

                        if ( field.getTypeName().equals( "long" ) ) {
                            mv.visitInsn( Opcodes.LCMP );
                            mv.visitJumpInsn( Opcodes.IFEQ,
                                              goNext );
                        } else if ( field.getTypeName().equals( "double" ) ) {
                            mv.visitInsn( Opcodes.DCMPL );
                            mv.visitJumpInsn( Opcodes.IFEQ,
                                              goNext );
                        } else if ( field.getTypeName().equals( "float" ) ) {
                            mv.visitInsn( Opcodes.FCMPL );
                            mv.visitJumpInsn( Opcodes.IFEQ,
                                              goNext );
                        } else {
                            // boolean, byte, char, short, int
                            mv.visitJumpInsn( Opcodes.IF_ICMPEQ,
                                              goNext );
                        }
                        mv.visitInsn( Opcodes.ICONST_0 );
                        mv.visitInsn( Opcodes.IRETURN );
                    } else {
                        // if attr is not a primitive

                        // if ( this.<attr> == null && other.<attr> != null ||
                        //      this.<attr> != null && ! this.<attr>.equals( other.<attr> ) ) return false;
                        mv.visitVarInsn( Opcodes.ALOAD,
                                         0 );
                        mv.visitFieldInsn( Opcodes.GETFIELD,
                                           getInternalType( classDef.getClassName() ),
                                           field.getName(),
                                           getTypeDescriptor( field.getTypeName() ) );
                        Label secondIfPart = new Label();
                        mv.visitJumpInsn( Opcodes.IFNONNULL,
                                          secondIfPart );

                        // if ( other.objAttr != null ) return false;
                        mv.visitVarInsn( Opcodes.ALOAD,
                                         2 );
                        mv.visitFieldInsn( Opcodes.GETFIELD,
                                           getInternalType( classDef.getClassName() ),
                                           field.getName(),
                                           getTypeDescriptor( field.getTypeName() ) );
                        Label returnFalse = new Label();
                        mv.visitJumpInsn( Opcodes.IFNONNULL,
                                          returnFalse );

                        mv.visitLabel( secondIfPart );
                        mv.visitVarInsn( Opcodes.ALOAD,
                                         0 );
                        mv.visitFieldInsn( Opcodes.GETFIELD,
                                           getInternalType( classDef.getClassName() ),
                                           field.getName(),
                                           getTypeDescriptor( field.getTypeName() ) );
                        mv.visitJumpInsn( Opcodes.IFNULL,
                                          goNext );

                        mv.visitVarInsn( Opcodes.ALOAD,
                                         0 );
                        mv.visitFieldInsn( Opcodes.GETFIELD,
                                           getInternalType( classDef.getClassName() ),
                                           field.getName(),
                                           getTypeDescriptor( field.getTypeName() ) );
                        mv.visitVarInsn( Opcodes.ALOAD,
                                         2 );
                        mv.visitFieldInsn( Opcodes.GETFIELD,
                                           getInternalType( classDef.getClassName() ),
                                           field.getName(),
                                           getTypeDescriptor( field.getTypeName() ) );
                        mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                            getInternalType( field.getTypeName() ),
                                            "equals",
                                            "(Ljava/lang/Object;)Z" );
                        mv.visitJumpInsn( Opcodes.IFNE,
                                          goNext );

                        mv.visitLabel( returnFalse );
                        mv.visitInsn( Opcodes.ICONST_0 );
                        mv.visitInsn( Opcodes.IRETURN );
                    }
                    mv.visitLabel( goNext );
                }
            }
            if ( count > 0 ) {
                mv.visitInsn( Opcodes.ICONST_1 );
            } else {
                mv.visitInsn( Opcodes.ICONST_0 );
            }
            mv.visitInsn( Opcodes.IRETURN );
            Label lastLabel = null;
            if ( this.debug ) {
                lastLabel = new Label();
                mv.visitLabel( lastLabel );
                mv.visitLocalVariable( "this",
                                       getTypeDescriptor( classDef.getClassName() ),
                                       null,
                                       l0,
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                                 "hashCode",
                                 "()I",
                                 null,
                                 null );
            mv.visitCode();
            Label l0 = null;
            if ( this.debug ) {
                l0 = new Label();
                mv.visitLabel( l0 );
            }

            // int result = 1;
            mv.visitInsn( Opcodes.ICONST_1 );
            mv.visitVarInsn( Opcodes.ISTORE,
                             1 );

            // for each key field
            for ( FieldDefinition field : classDef.getFieldsDefinitions() ) {
                if ( field.isKey() ) {

                    // result = result * 31 + <attr_hash>
                    mv.visitVarInsn( Opcodes.ILOAD,
                                     1 );
                    mv.visitIntInsn( Opcodes.BIPUSH,
                                     31 );
                    mv.visitVarInsn( Opcodes.ILOAD,
                                     1 );
                    mv.visitInsn( Opcodes.IMUL );

                    mv.visitVarInsn( Opcodes.ALOAD,
                                     0 );
                    mv.visitFieldInsn( Opcodes.GETFIELD,
                                       getInternalType( classDef.getClassName() ),
                                       field.getName(),
                                       getTypeDescriptor( field.getTypeName() ) );

                    if ( "boolean".equals( field.getTypeName() ) ) {
                        // attr_hash ::== <boolean_attr> ? 1231 : 1237;
                        Label blabel1 = new Label();
                        mv.visitJumpInsn( Opcodes.IFEQ,
                                          blabel1 );
                        mv.visitIntInsn( Opcodes.SIPUSH,
                                         1231 );
                        Label blabel2 = new Label();
                        mv.visitJumpInsn( Opcodes.GOTO,
                                          blabel2 );
                        mv.visitLabel( blabel1 );
                        mv.visitIntInsn( Opcodes.SIPUSH,
                                         1237 );
                        mv.visitLabel( blabel2 );
                    } else if ( "long".equals( field.getTypeName() ) ) {
                        // attr_hash ::== (int) (longAttr ^ (longAttr >>> 32))
                        mv.visitVarInsn( Opcodes.ALOAD,
                                         0 );
                        mv.visitFieldInsn( Opcodes.GETFIELD,
                                           getInternalType( classDef.getClassName() ),
                                           field.getName(),
                                           getTypeDescriptor( field.getTypeName() ) );
                        mv.visitIntInsn( Opcodes.BIPUSH,
                                         32 );
                        mv.visitInsn( Opcodes.LUSHR );
                        mv.visitInsn( Opcodes.LXOR );
                        mv.visitInsn( Opcodes.L2I );

                    } else if ( "float".equals( field.getTypeName() ) ) {
                        // attr_hash ::== Float.floatToIntBits( floatAttr );
                        mv.visitMethodInsn( Opcodes.INVOKESTATIC,
                                            Type.getInternalName( Float.class ),
                                            "floatToIntBits",
                                            "(F)I" );
                    } else if ( "double".equals( field.getTypeName() ) ) {
                        // attr_hash ::== (int) (Double.doubleToLongBits( doubleAttr ) ^ (Double.doubleToLongBits( doubleAttr ) >>> 32));
                        mv.visitMethodInsn( Opcodes.INVOKESTATIC,
                                            Type.getInternalName( Double.class ),
                                            "doubleToLongBits",
                                            "(D)J" );
                        mv.visitInsn( Opcodes.DUP2 );
                        mv.visitIntInsn( Opcodes.BIPUSH,
                                         32 );
                        mv.visitInsn( Opcodes.LUSHR );
                        mv.visitInsn( Opcodes.LXOR );
                        mv.visitInsn( Opcodes.L2I );
                    } else if ( !isPrimitive( field.getTypeName() ) ) {
                        // attr_hash ::== ((objAttr == null) ? 0 : objAttr.hashCode());
                        Label olabel1 = new Label();
                        mv.visitJumpInsn( Opcodes.IFNONNULL,
                                          olabel1 );
                        mv.visitInsn( Opcodes.ICONST_0 );
                        Label olabel2 = new Label();
                        mv.visitJumpInsn( Opcodes.GOTO,
                                          olabel2 );
                        mv.visitLabel( olabel1 );
                        mv.visitVarInsn( Opcodes.ALOAD,
                                         0 );
                        mv.visitFieldInsn( Opcodes.GETFIELD,
                                           getInternalType( classDef.getClassName() ),
                                           field.getName(),
                                           getTypeDescriptor( field.getTypeName() ) );
                        mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                            getInternalType( field.getTypeName() ),
                                            "hashCode",
                                            "()I" );
                        mv.visitLabel( olabel2 );
                    }

                    mv.visitInsn( Opcodes.IADD );
                    mv.visitVarInsn( Opcodes.ISTORE,
                                     1 );
                }
            }
            mv.visitVarInsn( Opcodes.ILOAD,
                             1 );
            mv.visitInsn( Opcodes.IRETURN );

            Label lastLabel = null;
            if ( this.debug ) {
                lastLabel = new Label();
                mv.visitLabel( lastLabel );
                mv.visitLocalVariable( "this",
                                       getTypeDescriptor( classDef.getClassName() ),
                                       null,
                                       l0,
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                                 "()Ljava/lang/String;",
                                 null,
                                 null );
            mv.visitCode();

            Label l0 = null;
            if ( this.debug ) {
                l0 = new Label();
                mv.visitLabel( l0 );
            }

            // StringBuffer buf = new StringBuffer();
            mv.visitTypeInsn( Opcodes.NEW,
                              Type.getInternalName( StringBuffer.class ) );
            mv.visitInsn( Opcodes.DUP );
            mv.visitMethodInsn( Opcodes.INVOKESPECIAL,
                                Type.getInternalName( StringBuffer.class ),
                                "<init>",
                                "()V" );
            mv.visitVarInsn( Opcodes.ASTORE,
                             1 );

            // buf.append(this.getClass().getSimpleName())
            mv.visitVarInsn( Opcodes.ALOAD,
                             1 );
            mv.visitVarInsn( Opcodes.ALOAD,
                             0 );
            mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                getInternalType( classDef.getClassName() ),
                                "getClass",
                                "()Ljava/lang/Class;" );
            mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                Type.getInternalName( Class.class ),
                                "getSimpleName",
                                "()Ljava/lang/String;" );
            mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                Type.getInternalName( StringBuffer.class ),
                                "append",
                                "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );

            // buf.append("( ");
            mv.visitLdcInsn( "( " );
            mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                Type.getInternalName( StringBuffer.class ),
                                "append",
                                "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );

            boolean previous = false;
            for ( FieldDefinition field : classDef.getFieldsDefinitions() ) {
                if ( previous ) {
                    // buf.append(", ");
                    mv.visitLdcInsn( ", " );
                    mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                        Type.getInternalName( StringBuffer.class ),
                                        "append",
                                        "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );
                }
                // buf.append(attrName)
                mv.visitLdcInsn( field.getName() );
                mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                    Type.getInternalName( StringBuffer.class ),
                                    "append",
                                    "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );

                // buf.append("=");
                mv.visitLdcInsn( "=" );
                mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                    Type.getInternalName( StringBuffer.class ),
                                    "append",
                                    "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );

                // buf.append(attrValue)
                mv.visitVarInsn( Opcodes.ALOAD,
                                 0 );
                mv.visitFieldInsn( Opcodes.GETFIELD,
                                   getInternalType( classDef.getClassName() ),
                                   field.getName(),
                                   getTypeDescriptor( field.getTypeName() ) );

                if ( isPrimitive( field.getTypeName() ) ) {
                    mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                        Type.getInternalName( StringBuffer.class ),
                                        "append",
                                        Type.getMethodDescriptor( Type.getType( StringBuffer.class ),
                                                                  new Type[]{Type.getType( getTypeDescriptor( field.getTypeName() ) )} ) );
                } else {
                    mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                        Type.getInternalName( StringBuffer.class ),
                                        "append",
                                        Type.getMethodDescriptor( Type.getType( StringBuffer.class ),
                                                                  new Type[]{Type.getType( Object.class )} ) );
                }
                previous = true;
            }

            mv.visitLdcInsn( " )" );
            mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                Type.getInternalName( StringBuffer.class ),
                                "append",
                                "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );
            mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                Type.getInternalName( StringBuffer.class ),
                                "toString",
                                "()Ljava/lang/String;" );
            mv.visitInsn( Opcodes.ARETURN );

            Label lastLabel = null;
            if ( this.debug ) {
                lastLabel = new Label();
                mv.visitLabel( lastLabel );
                mv.visitLocalVariable( "this",
                                       getTypeDescriptor( classDef.getClassName() ),
                                       null,
                                       l0,
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                                 Type.getMethodDescriptor( Type.VOID_TYPE,
                                                           new Type[]{Type.getType( int.class ), Type.getType( Class.class ), Type.getType( ValueType.class )} ),
                                 null,
                                 null );
            mv.visitCode();
            final Label l0 = new Label();
            mv.visitLabel( l0 );
            mv.visitVarInsn( Opcodes.ALOAD,
                             0 );
            mv.visitVarInsn( Opcodes.ILOAD,
                             1 );
            mv.visitVarInsn( Opcodes.ALOAD,
                             2 );
            mv.visitVarInsn( Opcodes.ALOAD,
                             3 );
            mv.visitMethodInsn( Opcodes.INVOKESPECIAL,
                                Type.getInternalName( superClazz ),
                                "<init>",
                                Type.getMethodDescriptor( Type.VOID_TYPE,
                                                          new Type[]{Type.getType( int.class ), Type.getType( Class.class ), Type.getType( ValueType.class )} ) );
            final Label l1 = new Label();
            mv.visitLabel( l1 );
            mv.visitInsn( Opcodes.RETURN );
            final Label l2 = new Label();
            mv.visitLabel( l2 );
            mv.visitLocalVariable( "this",
                                   "L" + className + ";",
                                   null,
                                   l0,
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                                                 null,
                                                 null );

        mv.visitCode();

        final Label l0 = new Label();
        mv.visitLabel( l0 );
        mv.visitVarInsn( Opcodes.ALOAD,
                         2 );
        mv.visitTypeInsn( Opcodes.CHECKCAST,
                          Type.getInternalName( originalClass ) );

        if ( originalClass.isInterface() ) {
            mv.visitMethodInsn( Opcodes.INVOKEINTERFACE,
                                Type.getInternalName( originalClass ),
                                getterMethod.getName(),
                                Type.getMethodDescriptor( getterMethod ) );
        } else {
            mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                Type.getInternalName( originalClass ),
                                getterMethod.getName(),
                                Type.getMethodDescriptor( getterMethod ) );
        }
        mv.visitInsn( Type.getType( fieldType ).getOpcode( Opcodes.IRETURN ) );
        final Label l1 = new Label();
        mv.visitLabel( l1 );
        mv.visitLocalVariable( "this",
                               "L" + className + ";",
                               null,
                               l0,
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                                 Type.getMethodDescriptor( overridingMethod ),
                                 null,
                                 null );

            mv.visitCode();
            final Label l0 = new Label();
            mv.visitLabel( l0 );

            mv.visitVarInsn( Opcodes.ALOAD,
                             1 );
            mv.visitTypeInsn( Opcodes.CHECKCAST,
                              Type.getInternalName( originalClass ) );

            mv.visitVarInsn( Type.getType( fieldType ).getOpcode( Opcodes.ILOAD ),
                             2 );

            if ( !fieldType.isPrimitive() ) {
                mv.visitTypeInsn( Opcodes.CHECKCAST,
                                  Type.getInternalName( fieldType ) );
            }

            if ( originalClass.isInterface() ) {
                mv.visitMethodInsn( Opcodes.INVOKEINTERFACE,
                                    Type.getInternalName( originalClass ),
                                    setterMethod.getName(),
                                    Type.getMethodDescriptor( setterMethod ) );
            } else {
                mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                    Type.getInternalName( originalClass ),
                                    setterMethod.getName(),
                                    Type.getMethodDescriptor( setterMethod ) );
            }

            mv.visitInsn( Opcodes.RETURN );

            final Label l1 = new Label();
            mv.visitLabel( l1 );
            mv.visitLocalVariable( "this",
                                   "L" + className + ";",
                                   null,
                                   l0,
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                                 null,
                                 null );
            mv.visitCode();

            // super();
            final Label l0 = new Label();
            mv.visitLabel( l0 );
            mv.visitLineNumber( 41,
                                l0 );
            mv.visitVarInsn( Opcodes.ALOAD,
                             0 );
            if ( clazz.isInterface() ) {
                mv.visitMethodInsn( Opcodes.INVOKESPECIAL,
                                    Type.getInternalName( Object.class ),
                                    "<init>",
                                    Type.getMethodDescriptor( Type.VOID_TYPE,
                                                              new Type[]{} ) );
            } else {
                mv.visitMethodInsn( Opcodes.INVOKESPECIAL,
                                    Type.getInternalName( clazz ),
                                    "<init>",
                                    Type.getMethodDescriptor( Type.VOID_TYPE,
                                                              new Type[]{} ) );
            }

            // this.delegate = delegate
            final Label l1 = new Label();
            mv.visitLabel( l1 );
            mv.visitLineNumber( 42,
                                l1 );
            mv.visitVarInsn( Opcodes.ALOAD,
                             0 );
            mv.visitVarInsn( Opcodes.ALOAD,
                             1 );
            mv.visitFieldInsn( Opcodes.PUTFIELD,
                               className,
                               ShadowProxyFactory.DELEGATE_FIELD_NAME,
                               Type.getDescriptor( clazz ) );

            // return
            final Label l2 = new Label();
            mv.visitLabel( l2 );
            mv.visitLineNumber( 43,
                                l2 );
            mv.visitInsn( Opcodes.RETURN );

            final Label l3 = new Label();
            mv.visitLabel( l3 );
            mv.visitLocalVariable( "this",
                                   "L" + className + ";",
                                   null,
                                   l0,
View Full Code Here
TOP

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  • org.drools.asm.attrs.StackMapTableAttribute
  • org.drools.asm.commons.GeneratorAdapter
  • org.drools.base.ClassFieldAccessorFactory
  • org.drools.base.ClassFieldExtractorFactory
  • org.drools.base.ShadowProxyFactory
  • org.drools.factmodel.ClassBuilder
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