如何将list对象附加到另一个?-howtoappendalistobjecttoanother

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If you want to append copies of items in B, you can do:

如果你想在B中添加项目副本，你可以这样做:

a.insert(a.end(), b.begin(), b.end());

If you want to move items of B to the end of A (emptying B at the same time), you can do:

如果你想把B的项目移到A的末端(同时清空B)，你可以:

a.splice(a.end(), b);

In your situation splicing would be better, since it just involves adjusting a couple of pointers in the linked lists.

在您的情况下，拼接会更好，因为它只涉及调整链接列表中的几个指针。

0  

one example using boost

一个例子使用boost

std::list A; // object A is a list containing T structure
std::list B; // object B is a list containing T structure

// append list B to list A
BOOST_FOREACH(auto &listElement, B) { A.push_back( listElement ); }