C++11 allows template definitions to take an arbitrary number of arguments of any type. This question is related to this one except that rather than dealing with typename template parameters, I am trying to use an enum non-type template parameter. Is it possible to have a templated (clas. Template Specifications. The template- parameter- list is a comma- separated list of template parameters, which may be types (in the form class. The syntax for a template parameter is one of the following. These template arguments can be any type if the template argument list contains the class or typename keyword, or a value of the appropriate type if the argument is a non- type argument. No special syntax is required to call a function template, although the angle brackets and template arguments can be required if the template parameters cannot be deduced from the arguments to the function. The template- parameter- list is a list of parameters used by the template function that specifies which parts of the following code will vary. For example. template< class T, int i > class My. Stack.. The template will use type T and the constant integer i upon instantiation. Within the body of the My. Stack declaration, you must refer to the T identifier.
A template declaration itself does not generate code; it specifies a family of classes or functions, one or more of which will be generated when referenced by other code. Template declarations have global, namespace, or class scope. They cannot be declared within a function. The following example illustrates the declaration, definition, and instantiation of a class template with a type parameter T and a non- type template parameter i.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
December 2016
Categories |