How to use

visitFrame

method

in

org.objectweb.asm.MethodVisitor

public void visitFrame(int type, int nLocal, Object[] local, int nStack, Object[] stack) {
  mv1.visitFrame(type, nLocal, local, nStack, stack);
  mv2.visitFrame(type, nLocal, local, nStack, stack);
}

public void visitFrame(int type, int nLocal, Object[] local, int nStack, Object[] stack) {
  mv1.visitFrame(type, nLocal, local, nStack, stack);
  mv2.visitFrame(type, nLocal, local, nStack, stack);
}

 final Object[] stack) {
if (mv != null) {
 mv.visitFrame(type, numLocal, local, numStack, stack);

  mv.visitLabel(labels[i]);
  if (i == 0) {
    mv.visitFrame(Opcodes.F_APPEND, 1, new Object[] { classNameInternal }, 0, null);
  } else {
    mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);

  mv.visitLabel(labels[i]);
  if (i == 0) {
    mv.visitFrame(Opcodes.F_APPEND, 1, new Object[] { classNameInternal }, 0, null);
  } else {
    mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);

@Override
public void visitFrame(int type, int nLocal, Object/*@Nullable*/[] local, int nStack,
    Object/*@Nullable*/[] stack) {
  if (!skipNextFrame) {
    super.visitFrame(type, nLocal, local, nStack, stack);
  }
  skipNextFrame = true;
}

@Override
public void visitFrame(int type, int nLocal, Object[] local, int nStack, Object[] stack) {
 for (int i = 0, j = local.length; i < j; i++) {
  if (local[i] instanceof String) {
   local[i] = processInternalName(sourceType, (String) local[i]);
  }
 }
 for (int i = 0, j = stack.length; i < j; i++) {
  if (stack[i] instanceof String) {
   stack[i] = processInternalName(sourceType, (String) stack[i]);
  }
 }
 super.visitFrame(type, nLocal, local, nStack, stack);
}

methodVisitor.visitFrame(Opcodes.F_NEW, maxLocals, null, 0, null);
   methodVisitor.visitFrame(
     Opcodes.F_NEW,
     context.currentFrameLocalCount,
     context.currentFrameStackTypes);
  } else {
   methodVisitor.visitFrame(
     context.currentFrameType,
     context.currentFrameLocalCountDelta,
  methodVisitor.visitFrame(Constants.F_INSERT, 0, null, 0, null);

@Test
public void shouldForwardVisitFrameCallsToChild() {
 final Object[] f1 = { 1, 2, 3 };
 final Object[] f2 = { 2, 4, 6 };
 getTesteeVisitor().visitFrame(1, 2, f1, 3, f2);
 verify(this.mv).visitFrame(1, 2, f1, 3, f2);
}

@Override
public void visitFrame(int type, int nLocal, Object[] local, int nStack, Object[] stack) {
  if (local != null) {
    for (int index = 0; index < local.length; ++index) {
      if (local[index] instanceof String) {
        local[index] = applyMapping((String) local[index]);
      }
    }
  }
  mv.visitFrame(type, nLocal, local, nStack, stack);
}

public void accept(final MethodVisitor mv) {
  if (locals != null) {
    mv.visitFrame(Opcodes.F_NEW, locals.length, locals, stack.length,
        stack);
  }
}

@Override
public void visitFrame(int type, int nLocal, Object[] local, int nStack, Object[] stack) {
  if (local.length > 0 && oldOwner.getInternalName().equals(local[0]))
    local[0] = owner;
  super.visitFrame(type, nLocal, local, nStack, stack);
}

@Override
public void visitFrame(int type, int nLocal, Object[] local, int nStack, Object[] stack) {
  if (local.length > 0 && oldOwner.getInternalName().equals(local[0]))
    local[0] = owner;
  super.visitFrame(type, nLocal, local, nStack, stack);
}

@Override
public void visitFrame(final int type, final int nLocal,
  final Object[] local, final int nStack, final Object[] stack) {
 fsmCursor.transition("visitFrame");
 super.visitFrame(type, nLocal, local, nStack, stack);
}

private void falseIfDifferentClassNames(MethodVisitor mv) {
  Label endif = new Label();
  mv.visitVarInsn(Opcodes.ALOAD, 0);
  mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Object", "getClass", "()Ljava/lang/Class;");
  mv.visitVarInsn(Opcodes.ALOAD, 1);
  mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Object", "getClass", "()Ljava/lang/Class;");
  mv.visitJumpInsn(Opcodes.IF_ACMPEQ, endif); // this.class != other.class
  mv.visitInsn(Opcodes.ICONST_0);// false
  mv.visitInsn(Opcodes.IRETURN);
  mv.visitLabel(endif);
  mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
}

  private void visitFullFrame() {
    String currentClz = asmMethod.currentClz.replace('.', '/');
    List<Object> argTypes = AsmUtils.getImplicitFrame(
        asmMethod.desc.substring(asmMethod.desc.indexOf("(") + 1, asmMethod.desc.indexOf(")")));
    List<Object> list = new ArrayList<Object>();
    list.add(currentClz);
    list.addAll(argTypes);
    list.add("org/yx/common/AopExcutor");
    Object[] frames = list.toArray(new Object[list.size()]);
    mv.visitFrame(Opcodes.F_FULL, frames.length, frames, 1, new Object[] { "java/lang/Throwable" });
  }
}

@Override
public void visitFrame(final int type, final int nLocal,
    final Object[] local, final int nStack, final Object[] stack) {
  p.visitFrame(type, nLocal, local, nStack, stack);
  super.visitFrame(type, nLocal, local, nStack, stack);
}

@Override
public void visitFrame(int type, int nLocal, Object[] local, int nStack, Object[] stack) {
  Log.logEach("visitFrame", type, local, nLocal, nStack, stack);
  super.visitFrame(type, nLocal, local, nStack, stack);
}

@Override
public void visitFrame(int type, int nLocal, Object[] local, int nStack,
    Object[] stack) {
  super.visitFrame(type, nLocal, remapEntries(nLocal, local), nStack,
      remapEntries(nStack, stack));
}

@Override
public void visitFrame(int arg0, int arg1, Object[] arg2, int arg3,
    Object[] arg4) {
  super.visitFrame(arg0, arg1, arg2, arg3, arg4);
  appendToBacklog(new FrameNode(arg0, arg1, arg2, arg3, arg4));
}