本文整理汇总了C++中NodeRef::set_attr方法的典型用法代码示例。如果您正苦于以下问题：C++ NodeRef::set_attr方法的具体用法？C++ NodeRef::set_attr怎么用？C++ NodeRef::set_attr使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类NodeRef的用法示例。
在下文中一共展示了NodeRef::set_attr方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: testDictSet
void testDictSet() {
NodeRef vals = Node::create("vals");
// 110010
vals->set_attr("sub1", 2 );
vals->set_attr("sub2", "6" ); // valuemap value
dev.set ( "Terminal1", "reg2", vals );
CPPUNIT_ASSERT_EQUAL ( 50, (int) dev.get( "Terminal1", "reg2" ) );
// 110011
vals = Node::create("newvals" );
vals->set_attr("sub1", 3 );
dev.set ( "Terminal1", "reg2" , vals );
CPPUNIT_ASSERT_EQUAL ( 51, (int) dev.get( "Terminal1", "reg2" ) );
// 000011
vals->set_attr("sub2", 0);
dev.set ( "Terminal1", "reg2", vals );
CPPUNIT_ASSERT_EQUAL ( 3, (int) dev.get("Terminal1", "reg2" ) );
CPPUNIT_ASSERT_NO_THROW ( vals = dev.get_subregs ( "Terminal1", "reg2" ) );
CPPUNIT_ASSERT ( vals->has_attr("sub1" ) );
CPPUNIT_ASSERT ( vals->has_attr("sub2" ) );
CPPUNIT_ASSERT_EQUAL ( 3, (int) vals->get_attr("sub1") );
CPPUNIT_ASSERT_EQUAL ( 0, (int) vals->get_attr("sub2") );
}示例2: testClone
void testClone() {
NodeRef p = Node::create("Parent");
NodeRef c = Node::create("child");
p->add_child(c);
NodeRef copy = p->clone();
copy->get_child("child")->set_name("child1");
CPPUNIT_ASSERT_NO_THROW ( copy->get_child("child1") );
CPPUNIT_ASSERT_NO_THROW ( p->get_child("child") );
CPPUNIT_ASSERT_THROW ( p->get_child("child1"), Exception );
NodeRef attr = Node::create("attr");
p->set_attr("test",attr);
p->set_attr("data",3);
copy = p->clone();
((NodeRef)copy->get_attr("test"))->set_name("attr1");
CPPUNIT_ASSERT_EQUAL ( ((NodeRef)p->get_attr("test"))->get_name(), std::string("attr" ) );
CPPUNIT_ASSERT_EQUAL ( ((NodeRef)copy->get_attr("test"))->get_name(), std::string("attr1" ) );
CPPUNIT_ASSERT_NO_THROW ( copy->get_attr("data") );
CPPUNIT_ASSERT_EQUAL ( 3, (int) copy->get_attr("data" ) );
NodeRef di = DeviceInterface::create("di");
NodeRef term = Terminal::create("term1");
di->add_child(term);
NodeRef term2 = term->clone();
term2->set_name("term2");
term2->del_attr("addr"); // so we get a new one
CPPUNIT_ASSERT_NO_THROW( di->add_child(term2) );
}示例3: testList
void testList() {
NodeRef n = Node::create("Some Node");
{
std::vector<DataType> my_list;
for (int i= 0; i< 10; ++i ) my_list.push_back ( i );
my_list.push_back ( "Ten" );
n->set_attr ( "list_data", my_list );
// my_list popped
}
std::vector<DataType> new_list = n->get_attr ( "list_data" );
CPPUNIT_ASSERT_EQUAL ( 11, (int32) new_list.size() );
CPPUNIT_ASSERT_EQUAL ( 7, (int32) new_list.at(7) );
CPPUNIT_ASSERT_EQUAL ( std::string ( "Ten" ) , (std::string) new_list.at(10) );
}示例4: testAttrs
void testAttrs() {
NodeRef orig = DeviceInterface::create("top");
CPPUNIT_ASSERT_THROW ( orig->get_attr("attrX"), Exception );
orig->set_attr ( "attr1", 1 );
orig->set_attr ( "attr2", std::string("two") );
orig->set_attr ( "attr3", 3 );
CPPUNIT_ASSERT ( orig->get_attr("attr3")==3 );
orig->set_attr ( "attr3", 4 ); // overwrite
CPPUNIT_ASSERT ( orig->get_attr("attr3")==4 );
orig->set_attr ( "attr3", 5 ); // overwrite again
CPPUNIT_ASSERT ( orig->get_attr("attr3")==5 );
CPPUNIT_ASSERT ( orig->get_attr("attr1")== 1 );
CPPUNIT_ASSERT ( orig->get_attr("attr2") == "two" );
CPPUNIT_ASSERT_THROW ( orig->get_attr ( "attrX" ), Exception );
{
NodeRef attr_map = Node::create("generic attrs");
attr_map->set_attr ( "map1", 1 );
attr_map->set_attr ( "map2", 2 );
orig->set_attr ( "map", attr_map );
// attr map out of scope
}
CPPUNIT_ASSERT_NO_THROW ( orig->get_attr ( "map" ));
CPPUNIT_ASSERT_EQUAL ( NODE_DATA, orig->get_attr( "map" ).get_type());
CPPUNIT_ASSERT_EQUAL ( 2, (int32)((NodeRef)orig->get_attr("map"))->get_attr ("map2") );
// four attrs
DIAttrIter ai = orig->attrs_begin();
++ai;
++ai;
CPPUNIT_ASSERT ( ai != orig->attrs_end() );
++ai;
++ai;
CPPUNIT_ASSERT ( ai == orig->attrs_end() );
{
NodeRef first = Terminal::create("first");
first->set_attr("attr1", 1 );
orig->add_child(first);
//first goes out of scope
}
NodeRef child=orig->get_child("first");
child->set_attr ( "attr2", 2 );
CPPUNIT_ASSERT_THROW ( orig->get_child ("first")->get_attr ( "attrX" ), Exception );
CPPUNIT_ASSERT ( orig->get_child("first")->get_attr("attr2") == 2 );
{
NodeRef second = Terminal::create("second");
second->set_attr("attr3",std::string("three"));
orig->add_child(second);
// second goes out of scope
}
CPPUNIT_ASSERT_NO_THROW ( orig->get_child("second")->get_attr("attr3") );
NodeRef second=orig->get_child("second");
CPPUNIT_ASSERT ( second->get_attr("attr3") == "three" );
CPPUNIT_ASSERT_THROW ( orig->get_child("childY"), Exception );
// child ref should still be good
CPPUNIT_ASSERT_NO_THROW ( child->get_attr("attr1") );
}