`std::basic_string<>` 的自定义特化

Question

Let us assume I have a special character type, myChar , which is distinct from the existing standard character classes ( char , wchar_t , char16_t , char32_t ) used as specializations of std::basic_string<> .

Let us also assume that the features provided by std::basic_string< myChar > are almost all that I need. I just want two, three functions in addition to what that template already provides.

Let us also assume I have somewhat limited experience with programming templates (as opposed to using them, which I do all day).

How would I go about spezializing a standard template, expanding it with additional functions?

I have a feeling it should be a matter of just a few lines, but I cannot figure it out.

Answer 1

正如 Bo Persson 指出的那样，如果不重新实现所有模板，就无法以这种方式部分扩展模板。