// Tests that local variables are correctly recognized and that
  // cast expressions are skipped appropriately
  public void testLocalVarsWithCast() throws SVParseException {
    String content =
        "function void foobar();\n"
            + "    int a = integer'(5);\n"
            + "    int b = longint'(6);\n"
            + "    a = 5;\n"
            + "endfunction\n";

    SVCorePlugin.getDefault().enableDebug(false);

    SVDBTask func = parse_tf(content, "testLocalVarsWithCast");

    assertEquals(3, SVDBUtil.getChildrenSize(func));
    SVDBVarDeclItem a = null, b = null;
    for (ISVDBItemBase it_t : func.getChildren()) {
      if (it_t.getType() == SVDBItemType.VarDeclStmt) {
        SVDBVarDeclStmt v = (SVDBVarDeclStmt) it_t;
        for (ISVDBChildItem vi : v.getChildren()) {
          if (SVDBItem.getName(vi).equals("a")) {
            a = (SVDBVarDeclItem) vi;
          } else if (SVDBItem.getName(vi).equals("b")) {
            b = (SVDBVarDeclItem) vi;
          }
        }
      }
    }
    assertNotNull(a);
    assertNotNull(b);
  }
  // Tests that local variables are correctly recognized and that
  // cast expressions are skipped appropriately
  public void testLocalTimeVar() throws SVParseException {
    String content =
        "function void foobar();\n" + "    time t = 10ns;\n" + "    t = 20ns;\n" + "endfunction\n";

    SVCorePlugin.getDefault().enableDebug(false);

    SVDBTask func = parse_tf(content, "testLocalTimeVar");

    assertEquals(2, SVDBUtil.getChildrenSize(func));
    assertTrue(SVDBUtil.getFirstChildItem(func).getType() == SVDBItemType.VarDeclStmt);
    SVDBVarDeclStmt stmt = (SVDBVarDeclStmt) SVDBUtil.getFirstChildItem(func);
    SVDBVarDeclItem vi = (SVDBVarDeclItem) stmt.getChildren().iterator().next();
    assertEquals("t", vi.getName());
  }