import com.apple.jobjc.Coder.PointerCoder; //导入依赖的package包/类
public void testInvokeOneParam() throws Throwable {
    final FunCall getHomeDirFxn = UnsafeRuntimeAccess.createFunCall(TestUtils.getAppKit(), "NSHomeDirectory", PointerCoder.INST);

    getHomeDirFxn.init(nativeBuffer);
    getHomeDirFxn.invoke(nativeBuffer);

    final long homeDirPtr = PrimitivePointerCoder.INST.pop(nativeBuffer);
    System.out.println("0x" + Long.toHexString(homeDirPtr) + ": " + UnsafeRuntimeAccess.getDescriptionForPtr(homeDirPtr));

    final FunCall getTypeOfFxn = UnsafeRuntimeAccess.createFunCall(TestUtils.getFoundation(), "NSLog", PointerCoder.INST, PointerCoder.INST);
    getTypeOfFxn.init(nativeBuffer);
    PrimitivePointerCoder.INST.push(runtime, nativeBuffer, homeDirPtr);
    getTypeOfFxn.invoke(nativeBuffer);

//    long typePtr = PointerCoder.pointer_coder.popPtr(nativeBuffer);
//    System.out.println("0x" + Long.toHexString(typePtr) + ": " + TestUtils.getDescriptionForPtr(typePtr));
}
 

import com.apple.jobjc.Coder.PointerCoder; //导入依赖的package包/类
public void testInvokeNoParams() throws Throwable {
    final FunCall fxn = UnsafeRuntimeAccess.createFunCall(TestUtils.getFoundation(), "NSFullUserName", PointerCoder.INST);

    fxn.init(nativeBuffer);
    fxn.invoke(nativeBuffer);

    final long ptr = PrimitivePointerCoder.INST.pop(nativeBuffer);
    System.out.println("0x" + Long.toHexString(ptr) + ": " + UnsafeRuntimeAccess.getDescriptionForPtr(ptr));
}
 

import com.apple.jobjc.Coder.PointerCoder; //导入依赖的package包/类
public void testGetBlackColor() throws Throwable {
    final MacOSXFramework appKit = TestUtils.getAppKit();
    final NSClass<? extends ID> clazz = UnsafeRuntimeAccess.getNSClass(appKit, "NSColor");
    final MsgSend sel = UnsafeRuntimeAccess.createMsgSend(clazz, "redColor", PointerCoder.INST);

    sel.init(nativeBuffer, clazz);
    sel.invoke(nativeBuffer);

    final long blackColorPtr = PrimitivePointerCoder.INST.pop(nativeBuffer);
    String dscr = UnsafeRuntimeAccess.getDescriptionForPtr(blackColorPtr);

    System.out.println("0x" + Long.toHexString(blackColorPtr) + ": " + dscr);
    assertEquals("NSCalibratedRGBColorSpace 1 0 0 1", dscr);
}
 

import com.apple.jobjc.Coder.PointerCoder; //导入依赖的package包/类
public PointerCoderDescriptor() { super(PointerCoder.INST); }