Package org.objectweb.asm.commons

Examples of org.objectweb.asm.commons.GeneratorAdapter.loadArgs()

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            helper, impl);
        final GeneratorAdapter mgen =
            new GeneratorAdapter(Opcodes.ACC_STATIC | Opcodes.ACC_SYNTHETIC, helper, null, exceptions, owner);

        mgen.visitCode();
        mgen.loadArgs();
        if (implIsStatic) {
            mgen.invokeStatic(owner.target, impl);
        } else {
            mgen.invokeVirtual(owner.target, impl);
        }
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    // call from the constructor to setInvocationHandler
    Method setter = new Method("setInvocationHandler", Type.VOID_TYPE, new Type[] { IH_TYPE });
    // load this
    methodAdapter.loadThis();
    // load the supplied invocation handler arg
    methodAdapter.loadArgs();
    // invoke the setter method
    methodAdapter.invokeVirtual(newClassType, setter);
    methodAdapter.returnValue();
    methodAdapter.endMethod();
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    // add a method for setting the invocation handler
    methodAdapter = new GeneratorAdapter(ACC_PUBLIC | ACC_FINAL, setter, null, null, cv);
    // load this to put the field
    methodAdapter.loadThis();
    // load the method arguments (i.e. the invocation handler) to the stack
    methodAdapter.loadArgs();
    // set the ih field using the method argument
    methodAdapter.putField(newClassType, IH_FIELD, IH_TYPE);
    methodAdapter.returnValue();
    methodAdapter.endMethod();
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    // call from the constructor to setInvocationHandler
    Method setter = new Method("setInvocationHandler", Type.VOID_TYPE, new Type[] { IH_TYPE });
    // load this
    methodAdapter.loadThis();
    // load the supplied invocation handler arg
    methodAdapter.loadArgs();
    // invoke the setter method
    methodAdapter.invokeVirtual(newClassType, setter);
    methodAdapter.returnValue();
    methodAdapter.endMethod();
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    // add a method for setting the invocation handler
    methodAdapter = new GeneratorAdapter(ACC_PUBLIC | ACC_FINAL, setter, null, null, cv);
    // load this to put the field
    methodAdapter.loadThis();
    // load the method arguments (i.e. the invocation handler) to the stack
    methodAdapter.loadArgs();
    // set the ih field using the method argument
    methodAdapter.putField(newClassType, IH_FIELD, IH_TYPE);
    methodAdapter.returnValue();
    methodAdapter.endMethod();
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    Label catchHandle = mg.newLabel();
    mg.visitTryCatchBlock(beginTry, endTry, catchHandle, Type.getInternalName(IllegalAccessException.class));
    mg.mark(beginTry);
    mg.loadThis();
    mg.getField(Type.getObjectType(className), "field", Type.getType(Field.class));
    mg.loadArgs();
    mg.invokeVirtual(Type.getType(Field.class), method);
    mg.mark(endTry);
    mg.returnValue();
    mg.mark(catchHandle);
    int exception = mg.newLocal(Type.getType(IllegalAccessException.class));
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                                               getMethod(void.class, methodName, Object.class, field.getType()),
                                               null, new Type[0], classWriter);
    if (isPrivate) {
      // set the value using the generic void get(Object, Object) method with boxing the value.
      mg.loadThis();
      mg.loadArgs();
      mg.valueOf(Type.getType(field.getType()));
      mg.invokeVirtual(Type.getObjectType(className), getMethod(void.class, "set", Object.class, Object.class));
    } else {
      // Simply access the field.
      mg.loadArg(0);
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    // call from the constructor to setInvocationHandler
    Method setter = new Method("setInvocationHandler", Type.VOID_TYPE, new Type[] { IH_TYPE });
    // load this
    methodAdapter.loadThis();
    // load the supplied invocation handler arg
    methodAdapter.loadArgs();
    // invoke the setter method
    methodAdapter.invokeVirtual(newClassType, setter);
    methodAdapter.returnValue();
    methodAdapter.endMethod();
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    // add a method for setting the invocation handler
    methodAdapter = new GeneratorAdapter(ACC_PUBLIC | ACC_FINAL, setter, null, null, cv);
    // load this to put the field
    methodAdapter.loadThis();
    // load the method arguments (i.e. the invocation handler) to the stack
    methodAdapter.loadArgs();
    // set the ih field using the method argument
    methodAdapter.putField(newClassType, IH_FIELD, IH_TYPE);
    methodAdapter.returnValue();
    methodAdapter.endMethod();
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        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, m_owner, generateMethodFlag(name, desc), "Z");
        mv.visitJumpInsn(IFNE, l0);

        mv.visitVarInsn(ALOAD, 0);
        mv.loadArgs();
        mv.visitMethodInsn(INVOKESPECIAL, m_owner, PREFIX + name, desc);
        mv.visitInsn(returnType.getOpcode(IRETURN));

        // end of the non intercepted method invocation.
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