コード例 #1
0
  public void testSingleDimensionalArray() {
    // Set up array type
    TyClass objectClass = makeStubObjectClass();
    TyJavaArray arrayType = new TyJavaArray("", objectClass);
    TyChar charType = TyChar.get();
    arrayType.addToEnd(charType);

    // Set up NodeList
    ConstInt dim = new ConstInt(TyInt.get(), "3", 3);
    NodeList dimensions = new NodeList();
    dimensions.addLastChild(dim);

    TyPointer tp = new TyPointer();
    tp.addToEnd(arrayType);
    ExpNewArray exp = new ExpNewArray(tp, dimensions);
    PointerDatum thePointer = runTest(exp);

    assertTrue(thePointer.deref() != null);
    assertTrue(thePointer.deref() instanceof ArrayDatum);

    ArrayDatum theArray = (ArrayDatum) thePointer.deref();

    assertTrue(theArray.getLength().getValue() == 3);

    for (int i = 0; i < 3; i++) {
      assertTrue(theArray.getElement(i) instanceof CharDatum);
    }
  }
コード例 #2
0
  public void testMultiDimensionalArrayWithUnfilledDimensions() {
    // Set up array type
    TyClass objectClass = makeStubObjectClass();
    TyJavaArray tax = new TyJavaArray("", objectClass);
    TyJavaArray tay = new TyJavaArray("", objectClass);
    TyJavaArray taz = new TyJavaArray("", objectClass);

    TyPointer tpx = new TyPointer();
    TyPointer tpy = new TyPointer();

    TyInt intType = TyInt.get();

    taz.addToEnd(intType);
    tpy.addToEnd(taz);
    tay.addToEnd(tpy);
    tpx.addToEnd(tay);
    tax.addToEnd(tpx);

    // Set up NodeList
    NodeList dimensions = new NodeList();

    ConstInt x = new ConstInt(TyInt.get(), "3", 3);
    ConstInt y = new ConstInt(TyInt.get(), "4", 4);
    dimensions.addLastChild(x);
    dimensions.addLastChild(y);

    TyPointer tp = new TyPointer();
    tp.addToEnd(tax);
    ExpNewArray exp = new ExpNewArray(tp, dimensions);
    PointerDatum thePointer = runTest(exp);

    assertTrue(thePointer.deref() != null);
    assertTrue(thePointer.deref() instanceof ArrayDatum);

    ArrayDatum ax = (ArrayDatum) thePointer.deref();
    assertEquals(3, ((IntDatum) ax.getLength()).getValue());
    for (int i = 0; i < 3; i++) {
      assertTrue(ax.getElement(i) instanceof PointerDatum);
      PointerDatum px = (PointerDatum) ax.getElement(i);
      assertTrue(px.deref() instanceof ArrayDatum);
      ArrayDatum ay = (ArrayDatum) px.deref();
      assertEquals(4, ((IntDatum) ay.getLength()).getValue());
      for (int j = 0; j < 4; j++) {
        assertTrue(ay.getElement(j) instanceof PointerDatum);
        PointerDatum py = (PointerDatum) ay.getElement(j);
        assertTrue(py.isNull());
      }
    }
  }
コード例 #3
0
  public void testInitializerRectangular() {
    // Set up array type
    TyClass objectClass = makeStubObjectClass();
    TyJavaArray tax = new TyJavaArray("", objectClass);
    TyJavaArray tay = new TyJavaArray("", objectClass);
    TyJavaArray taz = new TyJavaArray("", objectClass);

    TyPointer tpx = new TyPointer();
    TyPointer tpy = new TyPointer();

    TyInt intType = TyInt.get();

    taz.addToEnd(intType);
    tpy.addToEnd(taz);
    tay.addToEnd(tpy);
    tpx.addToEnd(tay);
    tax.addToEnd(tpx);

    // Set up Vector representing the array initializer
    // This one is a classic 3D rectangular.
    Vector init0 = new Vector();
    int count = 0;
    for (int i = 0; i < 3; ++i) {
      Vector init1 = new Vector();
      init0.addElement(init1);
      for (int j = 0; j < 4; ++j) {
        Vector init2 = new Vector();
        init1.addElement(init2);
        for (int k = 0; k < 5; ++k) {
          ConstInt x = new ConstInt(TyInt.get(), "" + count, count);
          count++;
          init2.addElement(x);
        }
      }
    }

    TyPointer tp = new TyPointer();
    tp.addToEnd(tax);
    ExpNewArray exp = new ExpNewArray(tp, init0);
    PointerDatum thePointer = runTest(exp);

    count = 0;
    ArrayDatum ax = (ArrayDatum) thePointer.deref();
    assertEquals(3, ((IntDatum) ax.getLength()).getValue());
    for (int i = 0; i < 3; i++) {
      assertTrue(ax.getElement(i) instanceof PointerDatum);
      PointerDatum px = (PointerDatum) ax.getElement(i);
      assertTrue(px.deref() instanceof ArrayDatum);
      ArrayDatum ay = (ArrayDatum) px.deref();
      assertEquals(4, ((IntDatum) ay.getLength()).getValue());
      for (int j = 0; j < 4; j++) {
        assertTrue(ay.getElement(j) instanceof PointerDatum);
        PointerDatum py = (PointerDatum) ay.getElement(j);
        assertTrue(py.deref() instanceof ArrayDatum);
        ArrayDatum az = (ArrayDatum) py.deref();
        assertEquals(5, ((IntDatum) az.getLength()).getValue());
        for (int k = 0; k < 5; k++) {
          assertTrue(az.getElement(k) instanceof IntDatum);
          IntDatum id = (IntDatum) az.getElement(k);
          assertTrue(id.getValue() == count);
          count++;
        }
      }
    }
  }