在RapidJson中循环遍历数组并获取对象元素
问题描述：
如何从ConstrValueIterator中获取值?在这种情况下，我知道数组的元素是字典(又称对象).
How do I get the value out of a ConstrValueIterator? In this case I know that the elements of the array are dictionaries (aka objects).
代码总结:
for (rapidjson::Value::ConstValueIterator itr = rawbuttons.Begin(); itr != rawbuttons.End(); ++itr) { // Ok
if (itr->HasMember("yes")) { // Ok
auto somestring = itr["yes"]->GetString(); // error
}
}
答
Um.需要取消对迭代器的引用或对其进行调用.
Um. Iterators need to be dereferenced or whatever it's called.
for (rapidjson::Value::ConstValueIterator itr = rawbuttons.Begin(); itr != rawbuttons.End(); ++itr) { // Ok
if (itr->HasMember("yes")) { // Ok
auto somestring = (*itr)["yes"]->GetString(); // bingo
}
}