The C++11 standard introduced so called Variadic Templates. These have many uses, one of which is the ability to write functions that take any number of arguments without having to mess around with C-style non-type safe “var-args” and printf like format specifiers.
Tag: templates
Meta Template Programming – where to start?
A good friend of my asked me how to get started in meta-template programming. Of course, the first thing is to know C++ and know it well. Other than that, I think my best advise is to ensure you completely understand how the C++ template generation process works. For example, if you don’t know what SFINAE stands for you’re probably not really to start writing meta-templates (of course, that doesn’t mean you are not ready to start learning).
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