[C++] Non-type template parameters | array container | template specialization | why templates cannot be compiled separately

Table of Contents 1. Non-type template parameters 2. array container 3. Template specialization Why specialize templates? Function template specialization Add a question Class template specialization Full specialization and partial specialization Fully specialized partial specialization 4. Why templates cannot be compiled separately Why what to do 5. Summarize the advantages and disadvantages of templates 1. Non-type […]

SFINAE template instantiation and specialization template and typename

std::void_t SFINAE (Substitution Failure Is Not An Error), its function is to select the correct template when we specialize the template to avoid failure Reprinted C++ Template Advanced Guide std::enable_if boost::mpl boost metaprogramming library 1. Function template Click to view the code #include <iostream> template <typename T> T const & amp; Max(T const & amp; […]

[C++ Template Specialization for Character Arrays] C++ Template Specialization for Strings: Understanding and Practice

Directory title 1. Introduction 1.1 C++ Template Introduction 1.2 The special status of strings in C++ 2. C++ string and template parameters 2.1 Revealing the types of C++ strings: `const char[]` vs `std::string` 2.2 How to use strings as template parameters 3. Understand C++ template specialization 3.1 What is template specialization 3.2 Function template specialization […]

Use templates to implement heap sorting (three ways to customize comparison rules: overload comparison operators, namespace extension & template specialization, and custom function objects)

Using templates to implement heap sorting: How to sort user-defined types during heap sorting? (Such as Point class) For custom types, we need to define our own set of size comparison rules, the following three methods are used Operator overloading (< and >) Namespace extensions, template specializations custom function object 1. Overloading comparison operators //overload […]

11. Template generalization, template specialization, number of bytes occupied, inheritance to implement template expansion, using loop named expansion variable parameters

Template generalization, template specialization, number of bytes occupied, inheritance to implement template expansion, using loop named expansion variable parameters Template generalization template specialization Fully specialized template Obtain the number of bytes occupied by a type through template partial specialization Obtain the number of bytes occupied by a type through template partial specialization and macros …The […]

Qt&C++ Technical Analysis 1 – Class Template Specialization

Table of Contents class template specialization class template specialization full specialization partial specialization specialized template Traits Technology Type classification Reduce code bloat Class template specialization Class template specialization The following is a standard class template that does not use any template specialization techniques So no matter what type the template parameter T is, Stack has […]

decltype and template function specialization in type extraction

Table of Contents foreword 1. The decltype keyword 1. Get variable type 2. Get the expression type 3. Get the expression (function) type 4. Used for the return value type of the perfect forwarding function in the proxy mode 2. Partial specialization and full specialization of templates 3. Functions can also be used as function […]

[C++] Template template Ⅱ: Non-type template parameters of templates, template specialization (function templates, class templates), why templates do not support separate compilation

Table of Contents Continued from the previous article Introduction to the basic usage of templates 1. Non-type template parameters 2. Template specialization 2.1 Specializations of function templates 2.2 Specializations of class templates 3. Template does not support separate compilation Template II Summary Continued from the previous articleIntroduction to the basic usage of templates 【C++】Template templateⅠ: […]

Generic programming (function templates, class templates, member function templates, partial specialization of templates, template templates)

Directory Generic programming: Function template: class template: Member template function: Template partial specialization: template template template template function class template template Generic programming: Generic programming is a programming paradigm that allows writing generic code that can handle multiple data types. Through generic programming, developers can reuse the same algorithms and data structures on different data […]

C++ templates and template specialization, template extensions and smart pointers —— (14)

Template Concept The function of the template is to realize the common type and reduce the redundancy of the code Templates can define different types of versions for an algorithm Implementation mechanism: Copy code uses type parameters to break through type restrictions and lose certain type safety Templates need to be instantiated before they can […]