template-specialization

有没有一种方法来创建一个新类型，就像基本类型之一（例如字符），并可之间implcitly转换，但会在模板diffrently解决，使得例如，在...(Is there a way to create a new type that is like one of the basic types (eg char), and can be implcitly converted between, but will resolve diffrently in templates, such that for example, the ...)

我试图做一些模板元编程，我发现需要在某些类型为“提取”某些结构的专业化指数最高。 举例来说，如果我有一些类型：结构体的成员...(I'm trying to do some template metaprogramming and I'm finding the need to "extract" the highest index of a specialization of some structure in some type. For example, if I have some types: struct A ...)

我可以在像这样一个CPP定义一个专门功能... //头模板<typename的T>空隙FUNC（T）{}模板<>空隙FUNC <int>的（INT）; // CPP模板<>无效FUNC <int>的...(I can define a specialized function in a cpp like so... // header template<typename T> void func(T){} template<> void func<int>(int); // cpp template<> void func<int>...)

是否有可能访问专门的模板类的非类型模板参数的值？ 如果我有模板类专业化：模板<INT主要，次要诠释>结构A {...(Is it possible to access values of non-type template parameters in specialized template class? If I have template class with specialization: template <int major, int minor> struct A { ...)

我有一个模板类，我的头声明以一个方法，并没有在标题中该方法的定义。 在.cc文件，我定义方法的特例，而不在不断宣称他们...(I have a template class that I declare in a header with one method and no definition of that method in the header. In a .cc file, I define specializations of that method without ever declaring them in ...)

总结有没有办法来调用一个模板类型可能是指针或引用的类方法，不知道这，并没有得到编译/链接错误？ 详细信息我有一个模板...(Summary Is there a way to call a class method on a templated type that could be a pointer or a reference without knowing which and not get compiler/linker errors? Details I have a templated ...)

我碰到一个有趣的问题，我是不是能够解释或找到一个解释。 考虑下面的模板定义（编译的mingw克++ 4.6.2）：模板<typename的T，...(I came across an interesting point that I wasn't able to explain or find an explanation for. Consider the following template definition (compiled with mingw g++ 4.6.2): template <typename T, ...)

可能重复：“无效使用不完整的类型的”错误与模板偏特为什么说我可以这样做：模板<typename的T>结构A {无效美孚（INT）; ...(Possible Duplicate: “invalid use of incomplete type” error with partial template specialization Why is it that I can do this: template <typename T> struct A { void foo(int);...)

阅读这个问题使我想知道：是否有技术原因，禁止类模板重载？ 通过重载，我的意思是具有相同名称的多个模板，但不同的...(Reading this question made me wonder: is there a technical reason for disallowing class templates overloads? By overloading, I mean having several templates with the same names, but different ...)

考虑以下几点：结构A {的typedef INT FOO; }; 结构B {}; 模板<类T，布尔has_foo = / * ??? * />结构13 C {}; 我想专门ç，因此C <A>得到一个...(Consider the following: struct A { typedef int foo; }; struct B {}; template<class T, bool has_foo = /* ??? */> struct C {}; I want to specialize C so that C<A> gets one ...)