本文整理汇总了C++中basic::Object::ref方法的典型用法代码示例。如果您正苦于以下问题:C++ Object::ref方法的具体用法?C++ Object::ref怎么用?C++ Object::ref使用的例子?那么恭喜您, 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basic::Object
的用法示例。
在下文中一共展示了Object::ref方法的1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: builder
// test station builder
static TestStation* builder(const char* const filename)
{
// read configuration file
int errors = 0;
Basic::Object* obj = Basic::lcParser(filename, Factory::createObj, &errors);
if (errors > 0) {
std::cerr << "File: " << filename << ", errors: " << errors << std::endl;
std::exit(EXIT_FAILURE);
}
// test to see if an object was created
if (obj == nullptr) {
std::cerr << "Invalid configuration file, no objects defined!" << std::endl;
std::exit(EXIT_FAILURE);
}
// do we have a Basic::Pair, if so, point to object in Pair, not Pair itself
Basic::Pair* pair = dynamic_cast<Basic::Pair*>(obj);
if (pair != nullptr) {
obj = pair->object();
obj->ref();
pair->unref();
}
// try to cast to proper object, and check
TestStation* testStation = dynamic_cast<TestStation*>(obj);
if (testStation == nullptr) {
std::cerr << "Invalid configuration file!" << std::endl;
std::exit(EXIT_FAILURE);
}
return testStation;
}