friend

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Appropriate use of friend? Container class designed to manipulate objects of specific type

Lets say you have a FooManager made to manage multiple objects of type Foo. The FooManager needs to see some parts of its Foos to evaluate their current state. Before I was using a few accessors in Fo[详细]

2023-01-08 08:00 分类：问答
How to declare a templated struct/class as a friend?

I\'d like to do the following: template <typename T> struct foo { template <typename S> friend struct foo<S>;[详细]

2023-01-07 22:11 分类：问答
Unused friend class in C++

Is there a way to detect (for instance with compiler warning) if classes are declared friend but do not access private members, ie. when fri开发者_StackOverflow中文版endship is useless?I don\'t know h[详细]

2023-01-07 15:37 分类：问答
Friend function cannot access private function if class is under a namespace

I have a class inside a namespace and that class contains a private function. And there is a global function. I want that global function to be the friend of my class which is inside the namespace. Bu[详细]

2023-01-07 12:13 分类：问答
《Best Friend》MP3歌词-Jason Chen？

Best Friend Jason Chen 专辑：Best Friend 语种：英语流派：Pop 唱片公司：TuneCore, Inc. 发行时间：2011-11-17[详细]

2023-01-06 13:24 分类：问答
F# Friend function/class

Is it possible to implement friend function and friend class (as in c++) in F#? Update: Since there is no friend function/class in f#, and friend is not even a reserved keyword for future expansion,[详细]

2023-01-05 22:35 分类：问答
In C++, does adding a friend to a class change its memory layout?

Also, does it matter where in the class you declare the friend ? Does it matter if you add a friend class or a friend function ?开发者_运维技巧 No it doesn\'t. It\'s a purely compile-time thing: simi[详细]

2023-01-04 08:06 分类：问答
I'm trying to use a PHP code for panel visibility in a Panels3 based on Friendlist

I\'m trying to gain a truth value to gain panel visibility. I have a view in place in a panel to display a listing of heartbeat messages that belong to a user. The display works but I cannot figure ou[详细]

2023-01-03 06:28 分类：问答
Friends, templates, overloading << linker errors

I had some good insight to an earlier post regarding this, but I have no idea what these compile errors mean that I could use some assistant on.Templates, friends, and overloading are all new, so 3 in[详细]

2023-01-02 09:50 分类：问答
Member is inaccessible from friend class

I have a declaration like this #include \"Output/PtPathWriter.h\" // class PtPathWriter // I\'ve also tried forward declaring the friend class[详细]

2023-01-02 07:15 分类：问答