different types of traits

What is traits? Why do people think of it as an important technology of C ++ generic programming? In short, traits is so important because it allows the system to make decisions based on the Type during compilation,It is like making a decision based

Reading Notes Objective c ++ Item 47 uses traits class to indicate the type information. Optional tivetraits STL mainly consists of templates created for containers, iterators, and algorithms, but it also has some function templates. One of them is

1. why? By default, a template provides a single definition that can be used for any template parameters that you can think! However, for the person who writes the template, this method is not flexible, especially when the template parameter is a

STL source code analysis-Implementation of extraction programming (traits) technology, stltraits 1. Why? By default, a template provides a single definition that can be used for any template parameters that you can think! However, for the person who

1. Why? By default, a template provides a single definition that can be used for any template parameters that you can think! However, for the person who writes the template, this method is not flexible, especially when the template parameter is a

Introduction to C ++ traits and traitsPreface   Traits is also called feature extraction technology. To put it simply, it extracts the return type corresponding to the object to be uploaded,Implement corresponding functions for the same interface.

There are many articles about traits, but I feel that most of the articles are obscure, and the application description of a less complex C ++ template is too complicated. I can't help but want to share my understanding with you. Maybe I have

(Click here, next to the previous article) Iterator_traits implements this in two parts. First, it requires that any user-defined iterator (User-Defined iterator) type must contain a nested typedef named iterator_category to identify the appropriate

Houtie teacher in the "STL Source Analysis" said: Understand traits programming technology, just like to get "sesame open" mantra, from this to a glimpse of the mysteries of STL source. The importance of such a word is self-evident.The iterator has

1. STL Iterator Classification:Input iterator: Can only be moved forward one step at a time, the customer can only read (not scribble) and can read only once what they refer to, mimicking the reading pointer to the input file. e.g.