Examples of MethodVisitor

br.com.caelum.vraptor.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
clojure.asm.MethodVisitor
A visitor to visit a Java method. The methods of this class must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber )* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
co.cask.tigon.internal.lang.MethodVisitor
Visitor for visiting class method.
com.alibaba.citrus.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
com.alibaba.fastjson.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber) visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
com.google.gwt.dev.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
com.googlecode.aviator.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
com.jd.glowworm.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber) visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
com.sleepycat.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
jdk.internal.org.objectweb.asm.MethodVisitor
A visitor to visit a Java method. The methods of this class must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber )* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
jmav.visitor.MethodVisitor
jodd.asm5.MethodVisitor
A visitor to visit a Java method. The methods of this class must be called in the following order: ( visitParameter )* [ visitAnnotationDefault ] ( visitAnnotation | visitTypeAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitInsnAnnotation | visitTryCatchBlock | visitTryCatchBlockAnnotation | visitLocalVariable | visitLocalVariableAnnotation | visitLineNumber )* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitInsnAnnotation must be called after the annotated instruction, visitTryCatchBlock must be called before the labels passed as arguments have been visited, visitTryCatchBlockAnnotation must be called after the corresponding try catch block has been visited, and the visitLocalVariable, visitLocalVariableAnnotation and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
limpidlog.org.objectweb.asm.MethodVisitor
net.sf.joafip.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
nginx.clojure.asm.MethodVisitor
A visitor to visit a Java method. The methods of this class must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber )* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.apache.cxf.common.util.ASMHelper.MethodVisitor
org.apache.openejb.asm.MethodVisitor
org.apache.tapestry5.internal.plastic.asm.MethodVisitor
A visitor to visit a Java method. The methods of this class must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber )* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.apache.xbean.asm.MethodVisitor
org.apache.xbean.asm4.MethodVisitor
org.apache.xbean.asm5.MethodVisitor
org.codehaus.enunciate.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.codehaus.jackson.org.objectweb.asm.MethodVisitor
org.deuce.objectweb.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.drools.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.eclipse.persistence.internal.libraries.asm.MethodVisitor
A visitor to visit a Java method. The methods of this class must be called in the following order: ( visitParameter )* [ visitAnnotationDefault ] ( visitAnnotation | visitTypeAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitInsnAnnotation | visitTryCatchBlock | visitTryCatchBlockAnnotation | visitLocalVariable | visitLocalVariableAnnotation | visitLineNumber )* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitInsnAnnotation must be called after the annotated instruction, visitTryCatchBlock must be called before the labels passed as arguments have been visited, visitTryCatchBlockAnnotation must be called after the corresponding try catch block has been visited, and the visitLocalVariable, visitLocalVariableAnnotation and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.eclipse.sisu.space.asm.MethodVisitor
A visitor to visit a Java method. The methods of this class must be called in the following order: ( visitParameter )* [ visitAnnotationDefault ] ( visitAnnotation | visitTypeAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitInsnAnnotation | visitTryCatchBlock | visitTryCatchBlockAnnotation | visitLocalVariable | visitLocalVariableAnnotation | visitLineNumber )* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitInsnAnnotation must be called after the annotated instruction, visitTryCatchBlock must be called before the labels passed as arguments have been visited, visitTryCatchBlockAnnotation must be called after the corresponding try catch block has been visited, and the visitLocalVariable, visitLocalVariableAnnotation and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.enclojure.ide.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.glassfish.hk2.external.org.objectweb.asm.MethodVisitor
A visitor to visit a Java method. The methods of this class must be called in the following order: ( visitParameter )* [ visitAnnotationDefault ] ( visitAnnotation | visitTypeAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitInsnAnnotation | visitTryCatchBlock | visitTryCatchBlockAnnotation | visitLocalVariable | visitLocalVariableAnnotation | visitLineNumber )* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitInsnAnnotation must be called after the annotated instruction, visitTryCatchBlock must be called before the labels passed as arguments have been visited, visitTryCatchBlockAnnotation must be called after the corresponding try catch block has been visited, and the visitLocalVariable, visitLocalVariableAnnotation and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.kohsuke.asm3.MethodVisitor
org.mockito.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.more.asm.MethodVisitor
A visitor to visit a Java method. The methods of this class must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber )* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.mvel2.asm.MethodVisitor
A visitor to visit a Java method. The methods of this class must be called in the following order: ( visitParameter )* [ visitAnnotationDefault ] ( visitAnnotation | visitTypeAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitInsnAnnotation | visitTryCatchBlock | visitTryCatchBlockAnnotation | visitLocalVariable | visitLocalVariableAnnotation | visitLineNumber )* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitInsnAnnotation must be called after the annotated instruction, visitTryCatchBlock must be called before the labels passed as arguments have been visited, visitTryCatchBlockAnnotation must be called after the corresponding try catch block has been visited, and the visitLocalVariable, visitLocalVariableAnnotation and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.nutz.repo.org.objectweb.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.objectweb.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.ow2.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.ow2.easybeans.asm.MethodVisitor
This class manages the injection. @author Florent Benoit
org.rsbot.loader.asm.MethodVisitor
A visitor to visit a Java method. The methods of this interface must be called in the following order: [ visitAnnotationDefault ] ( visitAnnotation | visitParameterAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitTryCatchBlock | visitLocalVariable | visitLineNumber)* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitTryCatchBlock must be called before the labels passed as arguments have been visited, and the visitLocalVariable and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
org.springframework.asm.MethodVisitor
A visitor to visit a Java method. The methods of this class must be called in the following order: ( visitParameter )* [ visitAnnotationDefault ] ( visitAnnotation | visitTypeAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitInsnAnnotation | visitTryCatchBlock | visitTryCatchBlockAnnotation | visitLocalVariable | visitLocalVariableAnnotation | visitLineNumber )* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitInsnAnnotation must be called after the annotated instruction, visitTryCatchBlock must be called before the labels passed as arguments have been visited, visitTryCatchBlockAnnotation must be called after the corresponding try catch block has been visited, and the visitLocalVariable, visitLocalVariableAnnotation and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton
scala.tools.asm.MethodVisitor
A visitor to visit a Java method. The methods of this class must be called in the following order: ( visitParameter )* [ visitAnnotationDefault ] ( visitAnnotation | visitTypeAnnotation | visitAttribute )* [ visitCode ( visitFrame | visitXInsn | visitLabel | visitInsnAnnotation | visitTryCatchBlock | visitTryCatchBlockAnnotation | visitLocalVariable | visitLocalVariableAnnotation | visitLineNumber )* visitMaxs ] visitEnd. In addition, the visitXInsn and visitLabel methods must be called in the sequential order of the bytecode instructions of the visited code, visitInsnAnnotation must be called after the annotated instruction, visitTryCatchBlock must be called before the labels passed as arguments have been visited, visitTryCatchBlockAnnotation must be called after the corresponding try catch block has been visited, and the visitLocalVariable, visitLocalVariableAnnotation and visitLineNumber methods must be called after the labels passed as arguments have been visited. @author Eric Bruneton

Examples of org.objectweb.asm.MethodVisitor

    }


    public void writeReturn(ReturnStatement statement) {
        controller.getAcg().onLineNumber(statement, "visitReturnStatement");
        writeStatementLabel(statement);
        MethodVisitor mv = controller.getMethodVisitor();
        OperandStack operandStack = controller.getOperandStack();
        ClassNode returnType = controller.getReturnType();


        if (returnType == ClassHelper.VOID_TYPE) {
            if (!(statement.isReturningNullOrVoid())) {
                //TODO: move to Verifier
                controller.getAcg().throwException("Cannot use return statement with an expression on a method that returns void");
            }
            controller.getCompileStack().applyBlockRecorder();
            mv.visitInsn(RETURN);
            return;
        }


        Expression expression = statement.getExpression();
        expression.visit(controller.getAcg());

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Examples of org.objectweb.asm.MethodVisitor

        
        String methodName = target.getName();
        CompileStack compileStack = controller.getCompileStack();
        OperandStack operandStack = controller.getOperandStack();
        
        MethodVisitor mv = controller.getMethodVisitor();
        int opcode = INVOKEVIRTUAL;
        if (target.isStatic()) {
            opcode = INVOKESTATIC;
        } else if (target.isPrivate()) {
            opcode = INVOKESPECIAL;
        }


        // handle receiver
        int argumentsToRemove = 0;
        if (opcode!=INVOKESTATIC) {
            if (receiver!=null) {
                // load receiver if not static invocation
                compileStack.pushImplicitThis(implicitThis);
                receiver.visit(controller.getAcg());
                operandStack.doGroovyCast(target.getDeclaringClass());
                compileStack.popImplicitThis();
                argumentsToRemove++;
            } else {
                mv.visitIntInsn(ALOAD,0);
            }
        }
        
        // load arguments
        Parameter[] para = target.getParameters();
        List<Expression> argumentList = args.getExpressions();
        for (int i=0; i<argumentList.size(); i++) {
            argumentList.get(i).visit(controller.getAcg());
            controller.getOperandStack().doGroovyCast(para[i].getType());
        }


        String owner = BytecodeHelper.getClassInternalName(target.getDeclaringClass());
        String desc = BytecodeHelper.getMethodDescriptor(target.getReturnType(), target.getParameters());
        mv.visitMethodInsn(opcode, owner, methodName, desc);
        ClassNode ret = target.getReturnType().redirect();
        if (ret==ClassHelper.VOID_TYPE) {
            ret = ClassHelper.OBJECT_TYPE;
            mv.visitInsn(ACONST_NULL);
        }
        argumentsToRemove += args.getExpressions().size();
        controller.getOperandStack().remove(argumentsToRemove);
        controller.getOperandStack().push(ret);
        return true;

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Examples of org.objectweb.asm.MethodVisitor

    private static final String GRE = BytecodeHelper.getClassInternalName(ClassHelper.make(GroovyRuntimeException.class));
    
    private CallSiteGenerator () {}
    
    private static MethodVisitor writeMethod(ClassWriter cw, String name, int argumentCount, final String superClass, CachedMethod cachedMethod, String receiverType, String parameterDescription, boolean useArray) {
        MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "call" + name, "(L" + receiverType + ";" + parameterDescription + ")Ljava/lang/Object;", null, null);
        mv.visitCode();
        
        final Label tryStart = new Label();
        mv.visitLabel(tryStart);
        
        // call for checking if method is still valid
        for (int i = 0; i < argumentCount; ++i) mv.visitVarInsn(Opcodes.ALOAD, i);
        mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, superClass, "checkCall", "(Ljava/lang/Object;" + parameterDescription + ")Z");
        Label l0 = new Label();
        mv.visitJumpInsn(Opcodes.IFEQ, l0);
        
        // valid method branch


        Class callClass = cachedMethod.getDeclaringClass().getTheClass();
        boolean useInterface = callClass.isInterface();


        String type = BytecodeHelper.getClassInternalName(callClass.getName());
        String descriptor = BytecodeHelper.getMethodDescriptor(cachedMethod.getReturnType(), cachedMethod.getNativeParameterTypes());
        
        // prepare call
        int invokeMethodCode = Opcodes.INVOKEVIRTUAL;
        if (cachedMethod.isStatic()) {
            invokeMethodCode = Opcodes.INVOKESTATIC;
        } else {
            mv.visitVarInsn(Opcodes.ALOAD, 1);
            BytecodeHelper.doCast(mv, callClass);
            if (useInterface) invokeMethodCode = Opcodes.INVOKEINTERFACE;
        }
        
        Method method = cachedMethod.setAccessible();
        Class<?>[] parameters = method.getParameterTypes();
        int size = parameters.length;
        for (int i = 0; i < size; i++) {
            if (useArray) {
                // unpack argument from Object[]
                mv.visitVarInsn(Opcodes.ALOAD, 2);
                BytecodeHelper.pushConstant(mv, i);
                mv.visitInsn(Opcodes.AALOAD);
            } else {
                mv.visitVarInsn(Opcodes.ALOAD, i+2);
            }


            // cast argument to parameter class, inclusive unboxing
            // for methods with primitive types
            BytecodeHelper.doCast(mv, parameters[i]);
        }        
        
        // make call
        mv.visitMethodInsn(invokeMethodCode, type, cachedMethod.getName(), descriptor);


        // produce result
        BytecodeHelper.box(mv, cachedMethod.getReturnType());
        if (cachedMethod.getReturnType() == void.class) {
            mv.visitInsn(Opcodes.ACONST_NULL);
        }


        // return
        mv.visitInsn(Opcodes.ARETURN);
        
        // fall back after method change
        mv.visitLabel(l0);
        for (int i = 0; i < argumentCount; ++i) mv.visitVarInsn(Opcodes.ALOAD, i);
        if (!useArray) {
            mv.visitMethodInsn(Opcodes.INVOKESTATIC, "org/codehaus/groovy/runtime/ArrayUtil", "createArray", "(" + parameterDescription + ")[Ljava/lang/Object;");
        }
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "org/codehaus/groovy/runtime/callsite/CallSiteArray", "defaultCall" + name, "(Lorg/codehaus/groovy/runtime/callsite/CallSite;L" + receiverType + ";[Ljava/lang/Object;)Ljava/lang/Object;");
        mv.visitInsn(Opcodes.ARETURN);
        
        // exception unwrapping for stackless exceptions
        final Label tryEnd = new Label();
        mv.visitLabel(tryEnd);
        final Label catchStart = new Label();
        mv.visitLabel(catchStart);
        mv.visitMethodInsn(Opcodes.INVOKESTATIC, "org/codehaus/groovy/runtime/ScriptBytecodeAdapter", "unwrap", "(Lgroovy/lang/GroovyRuntimeException;)Ljava/lang/Throwable;");
        mv.visitInsn(Opcodes.ATHROW);        
        mv.visitTryCatchBlock(tryStart, tryEnd, catchStart, GRE);
        
        mv.visitMaxs(0, 0);
        mv.visitEnd();
        return mv;
    }

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Examples of org.objectweb.asm.MethodVisitor

    public static void genCallXxxWithArray(ClassWriter cw, final String name, final String superClass, CachedMethod cachedMethod, String receiverType) {
        writeMethod(cw,name,3,superClass,cachedMethod,receiverType,"[Ljava/lang/Object;",true);
    }


    private static void genConstructor(ClassWriter cw, final String superClass, String internalName) {
        MethodVisitor mv;
        mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "(Lorg/codehaus/groovy/runtime/callsite/CallSite;Lgroovy/lang/MetaClassImpl;Lgroovy/lang/MetaMethod;[Ljava/lang/Class;Ljava/lang/reflect/Constructor;)V", null, null);
        mv.visitCode();
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitVarInsn(Opcodes.ALOAD, 1);
        mv.visitVarInsn(Opcodes.ALOAD, 2);
        mv.visitVarInsn(Opcodes.ALOAD, 3);
        mv.visitVarInsn(Opcodes.ALOAD, 4);
        mv.visitMethodInsn(Opcodes.INVOKESPECIAL, superClass, "<init>", "(Lorg/codehaus/groovy/runtime/callsite/CallSite;Lgroovy/lang/MetaClassImpl;Lgroovy/lang/MetaMethod;[Ljava/lang/Class;)V");


        mv.visitVarInsn(Opcodes.ALOAD, 5);
        mv.visitFieldInsn(Opcodes.PUTSTATIC, internalName, "__constructor__", "Ljava/lang/reflect/Constructor;");


        mv.visitInsn(Opcodes.RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }

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Examples of org.ow2.asm.MethodVisitor

    }


    public byte[] dump() {
        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
        FieldVisitor fv;
        MethodVisitor mv;


        cw.visit(V1_4,
                ACC_PUBLIC + ACC_SUPER + ACC_DEPRECATED,
                "pkg/Outer",
                null,
                "java/lang/Object",
                null);


        cw.visitInnerClass("pkg/Outer$Inner", "pkg/Outer", "C", 0);
        cw.visitInnerClass("pkg/Outer$1", null, null, 0);


        fv = cw.visitField(ACC_PRIVATE + ACC_DEPRECATED, "i", "I", null, null);
        fv.visitEnd();


        mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();


        mv = cw.visitMethod(ACC_DEPRECATED, "m", "()V", null, null);
        mv.visitCode();
        mv.visitTypeInsn(NEW, "pkg/Outer$1");
        mv.visitInsn(DUP);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL,
                "pkg/Outer$1",
                "<init>",
                "(Lpkg/Outer;)V");
        mv.visitInsn(POP);
        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();


        mv = cw.visitMethod(ACC_STATIC + ACC_SYNTHETIC,
                "access$000",
                "(Lpkg/Outer;)I",
                null,
                null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, "pkg/Outer", "i", "I");
        mv.visitInsn(IRETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();


        cw.visitEnd();


        return cw.toByteArray();
    }

View Full Code Here

Examples of org.ow2.asm.MethodVisitor

    }


    public static byte[] dump1() {
        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
        FieldVisitor fv;
        MethodVisitor mv;


        cw.visit(V1_4, ACC_SUPER, "pkg/Outer$1", null, "pkg/Outer", null);


        cw.visitOuterClass("pkg/Outer", "m", "()V");
        cw.visitInnerClass("pkg/Outer$1", null, null, 0);


        fv = cw.visitField(ACC_FINAL + ACC_SYNTHETIC,
                "this$0",
                "Lpkg/Outer;",
                null,
                null);
        fv.visitEnd();


        mv = cw.visitMethod(0, "<init>", "(Lpkg/Outer;)V", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitFieldInsn(PUTFIELD, "pkg/Outer$1", "this$0", "Lpkg/Outer;");
        mv.visitVarInsn(ALOAD, 0);
        mv.visitMethodInsn(INVOKESPECIAL, "pkg/Outer", "<init>", "()V");
        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();


        mv = cw.visitMethod(ACC_PUBLIC,
                "toString",
                "()Ljava/lang/String;",
                null,
                null);
        mv.visitCode();
        mv.visitTypeInsn(NEW, "java/lang/StringBuilder");
        mv.visitInsn(DUP);
        mv.visitMethodInsn(INVOKESPECIAL,
                "java/lang/StringBuilder",
                "<init>",
                "()V");
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, "pkg/Outer$1", "this$0", "Lpkg/Outer;");
        mv.visitMethodInsn(INVOKEVIRTUAL,
                "java/lang/StringBuilder",
                "append",
                "(Ljava/lang/Object;)Ljava/lang/StringBuilder;");
        mv.visitLdcInsn(" ");
        mv.visitMethodInsn(INVOKEVIRTUAL,
                "java/lang/StringBuilder",
                "append",
                "(Ljava/lang/String;)Ljava/lang/StringBuilder;");
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, "pkg/Outer$1", "this$0", "Lpkg/Outer;");
        mv.visitMethodInsn(INVOKESTATIC,
                "pkg/Outer",
                "access$000",
                "(Lpkg/Outer;)I");
        mv.visitMethodInsn(INVOKEVIRTUAL,
                "java/lang/StringBuilder",
                "append",
                "(I)Ljava/lang/StringBuilder;");
        mv.visitMethodInsn(INVOKEVIRTUAL,
                "java/lang/StringBuilder",
                "toString",
                "()Ljava/lang/String;");
        mv.visitInsn(ARETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();


        cw.visitEnd();


        return cw.toByteArray();
    }

View Full Code Here

Examples of org.ow2.easybeans.asm.MethodVisitor

        int access = ACC_PUBLIC;
        if (this.staticMode) {
            access = access + ACC_STATIC;
        }


        MethodVisitor mv = this.cv.visitMethod(access, INJECTED_METHOD, "()V", null,
                new String[] {"org/ow2/easybeans/api/injection/EasyBeansInjectionException"});
        // Add some flags on the generated method
        CommonClassGenerator.addAnnotationsOnGeneratedMethod(mv);


        mv.visitCode();


        // Init the dynamic interceptor manager if there is an invocation
        // context factory
        //        if (getEasyBeansInvocationContextFactory() != null) {
        //            this.easyBeansDynamicInterceptorManager = getEasyBeansInvocationContextFactory().getInterceptorManagerFactory().getInterceptorManager();
        //            this.easyBeansDynamicInterceptorManager.setEasyBeansContext(getEasyBeansContext());
        //            this.easyBeansDynamicInterceptorManager.injectedByEasyBeans();
        //        }
        if (this.classAnnotationMetadata.isBean()) {
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKEVIRTUAL, this.classAnnotationMetadata.getClassName(), "getEasyBeansInvocationContextFactory",
            "()Lorg/ow2/easybeans/api/interceptor/EZBInvocationContextFactory;");
            Label l1 = new Label();
            mv.visitJumpInsn(IFNULL, l1);


            mv.visitVarInsn(ALOAD, 0);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKEVIRTUAL, this.classAnnotationMetadata.getClassName(), "getEasyBeansInvocationContextFactory", "()Lorg/ow2/easybeans/api/interceptor/EZBInvocationContextFactory;");
            mv.visitMethodInsn(INVOKEINTERFACE, "org/ow2/easybeans/api/interceptor/EZBInvocationContextFactory", "getInterceptorManagerFactory", "()Lorg/ow2/easybeans/api/interceptor/EZBInterceptorManagerFactory;");
            mv.visitMethodInsn(INVOKEINTERFACE, "org/ow2/easybeans/api/interceptor/EZBInterceptorManagerFactory", "getInterceptorManager", "()Lorg/ow2/easybeans/api/interceptor/EZBInterceptorManager;");
            mv.visitFieldInsn(PUTFIELD, this.classAnnotationMetadata.getClassName(), "easyBeansDynamicInterceptorManager", "Lorg/ow2/easybeans/api/interceptor/EZBInterceptorManager;");


            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, this.classAnnotationMetadata.getClassName(), "easyBeansDynamicInterceptorManager", "Lorg/ow2/easybeans/api/interceptor/EZBInterceptorManager;");
            mv.visitVarInsn(ALOAD, 0);
            mv.visitMethodInsn(INVOKEVIRTUAL, this.classAnnotationMetadata.getClassName(), "getEasyBeansContext", "()Lorg/ow2/easybeans/api/container/EZBEJBContext;");
            mv.visitMethodInsn(INVOKEINTERFACE, "org/ow2/easybeans/api/interceptor/EZBInterceptorManager", "setEasyBeansContext", "(Lorg/ow2/easybeans/api/container/EZBEJBContext;)V");
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, this.classAnnotationMetadata.getClassName(), "easyBeansDynamicInterceptorManager", "Lorg/ow2/easybeans/api/interceptor/EZBInterceptorManager;");
            mv.visitMethodInsn(INVOKEINTERFACE, "org/ow2/easybeans/api/interceptor/EZBInterceptorManager", "injectedByEasyBeans", "()V");
            mv.visitLabel(l1);
        }






        // First, call the super class method (if the super class has been
        // analyzed) and if there is one
        String superNameClass = this.classAnnotationMetadata.getSuperName();
        if (superNameClass != null && !superNameClass.equals(JAVA_LANG_OBJECT)) {
            EasyBeansEjbJarClassMetadata superMetadata = this.classAnnotationMetadata.getLinkedClassMetadata(superNameClass);
            if (superMetadata != null) {
                if (!this.staticMode) {
                    // generate call to super method : super.INJECTED_METHOD();
                    mv.visitVarInsn(ALOAD, 0);
                    mv.visitMethodInsn(INVOKESPECIAL, superMetadata.getClassName(), INJECTED_METHOD, "()V");
                } else {
                    mv.visitMethodInsn(INVOKESTATIC, superMetadata.getClassName(), INJECTED_METHOD, "()V");
                }
            }
        }






        // If it is a bean, call the interceptorManager and the attributes (like context and factory)
        if (this.classAnnotationMetadata.isBean()) {
            String clNameManager = this.classAnnotationMetadata.getClassName()
            + EasyBeansInvocationContextGenerator.SUFFIX_INTERCEPTOR_MANAGER;


            // this.interceptorManager.setEasyBeansContext(easyBeansContext);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, this.classAnnotationMetadata.getClassName(), "easyBeansInterceptorManager", "L"
                    + clNameManager + ";");
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, this.classAnnotationMetadata.getClassName(), "easyBeansContext", EZB_EJBCONTEXT_DESC);
            mv.visitMethodInsn(INVOKEVIRTUAL, clNameManager, "setEasyBeansContext", "(" + EZB_EJBCONTEXT_DESC + ")V");




            // this.interceptorManager.injectedByEasyBeans();
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, this.classAnnotationMetadata.getClassName(), "easyBeansInterceptorManager", "L"
                    + clNameManager + ";");
            mv.visitMethodInsn(INVOKEVIRTUAL, clNameManager, "injectedByEasyBeans", "()V");


        }


        generateBodyInjectedMethod(mv);


        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }

View Full Code Here

Examples of org.ow2.easybeans.asm.MethodVisitor

    public MethodVisitor visitMethod(final int access, final String name, final String desc, final String signature,
            final String[] exceptions) {


        // if default constructor, then needs to add a call to create a new InterceptorManager
        if ("<init>".equals(name) && "()V".equals(desc)) {
            MethodVisitor mv =  super.visitMethod(access, name, desc, signature, exceptions);
            return new AddMethodConstructorAdapter(mv);
        }
        return super.visitMethod(access, name, desc, signature, exceptions);


    }

View Full Code Here

Examples of org.ow2.easybeans.asm.MethodVisitor

     * This method will remove any reference of this bean to the factories/manager/etc sets by EasyBeans. <br />
     * @param cv the class visitor.
     */
    private void addCleanupMethod(final ClassVisitor cv) {


        MethodVisitor mv = cv.visitMethod(ACC_PUBLIC, CLEANUP_METHOD, "()V", null, null);
        CommonClassGenerator.addAnnotationsOnGeneratedMethod(mv);
        mv.visitCode();


        // Reset the factory attribute
        CommonClassGenerator.nullifyField(mv, this.classAnnotationMetadata.getClassName(), "easyBeansFactory", Factory.class);


        // Reset interceptor manager
        CommonClassGenerator.nullifyField(mv, this.classAnnotationMetadata.getClassName(), "easyBeansInterceptorManager", "L"
                + this.classAnnotationMetadata.getClassName() + EasyBeansInvocationContextGenerator.SUFFIX_INTERCEPTOR_MANAGER
                + ";");


        // Reset invocationcontext factory
        CommonClassGenerator.nullifyField(mv, this.classAnnotationMetadata.getClassName(), "easyBeansInvocationContextFactory",
                EZBInvocationContextFactory.class);


        // Reset dynamic interceptor manager
        CommonClassGenerator.nullifyField(mv, this.classAnnotationMetadata.getClassName(),
                "easyBeansDynamicInterceptorManager", EZBInterceptorManager.class);


        // Reset the context attribute and its getter/setter.
        CommonClassGenerator.nullifyField(mv, this.classAnnotationMetadata.getClassName(), "easyBeansContext",
                EZBEJBContext.class);


        // End of the method
        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }

View Full Code Here

Examples of org.ow2.easybeans.asm.MethodVisitor

     * The timeout method may be defined on the super class.
     * If there is no timeout method defined on the bean, throw an exception
     * @param cv the class visitor.
     */
    private void addTimerMethod(final ClassVisitor cv) {
        MethodVisitor mv = cv.visitMethod(ACC_PUBLIC, MethodRenamer.encode(TIMER_METHOD), "(Ljavax/ejb/Timer;)V", null, null);
        // Add some flags on the generated method
        CommonClassGenerator.addAnnotationsOnGeneratedMethod(mv);
        mv.visitCode();


        // Found a timer method ?
        boolean found = false;


        // get timer method if any and do a call on this timer method
        for (EasyBeansEjbJarMethodMetadata method : this.classAnnotationMetadata.getMethodMetadataCollection()) {
            if (method.isTimeout()) {
                // Write a call to this method
                mv.visitVarInsn(ALOAD, 0);
                mv.visitVarInsn(ALOAD, 1);


                // The name of the class where the method is defined (can be a super class)
                String className = this.classAnnotationMetadata.getClassName();
                if (method.isInherited()) {
                    className = method.getOriginalClassMetadata().getClassName();
                }


                mv.visitMethodInsn(INVOKESPECIAL, className, method.getMethodName(), "(Ljavax/ejb/Timer;)V");
                found = true;
                break;
            }
        }


        // No timeout method, then needs to throw an exception
        // throw new EJBException("No timeout method has been defined on this bean");
        if (!found) {
            mv.visitTypeInsn(NEW, "javax/ejb/EJBException");
            mv.visitInsn(DUP);
            mv.visitLdcInsn("No timeout method has been defined on this bean");
            mv.visitMethodInsn(INVOKESPECIAL, "javax/ejb/EJBException", "<init>", "(Ljava/lang/String;)V");
            mv.visitInsn(ATHROW);
        }


        // else, throw an exception


        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }

View Full Code Here

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