Concept of Modular Programming Design Modular programming design refers to the method of breaking down a large program into multiple independent modules with clear tasks, which are written and debugged separately before being linked together to form a complete program. This approach is particularly important in assembly language development as it effectively manages complexity. Advantages … Read more
Hello everyone! I am Xiaokang. Today, we are going to discuss a topic that sounds dull but actually hides a lot of secrets — C language macros. ⚡ Friendly Reminder: Follow me to stay updated! There will be more hardcore technical articles shared later, guiding you through Linux C/C++ programming! 😆 What? Macros? Isn’t that … Read more
Introduction In High-Performance Computing (HPC), template metaprogramming or macros are often seen, where functions are called through template parameters or macro parameters. The most notable examples are CUTLASS (which uses templates almost exclusively) and OpenBLAS (which uses macros in many places). In fact, both macros and templates are metaprogramming techniques that occur before the actual … Read more
Macros and Inline Functions in C: Performance Optimization Techniques In C programming, performance optimization is an important topic. Programmers often need to find a balance between code readability and execution efficiency. In this article, we will explore two commonly used performance optimization techniques: macros and inline functions. We will detail their definitions, advantages and disadvantages, … Read more
Efficient Use of Constants and Macros in C Language In the C language, constants and macros are two very important concepts. They can help us improve the readability and maintainability of code, as well as reduce the occurrence of errors. In this article, we will detail the basic usage of constants and macros, and how … Read more
Rust 1.38 has been released, and the contents of the stable version 1.38.0 are as follows: Pipelined Compilation If you want to compile a crate, the compiler does not need to fully build dependencies; it only requires their “metadata” (i.e., types, dependencies, exported lists), which is generated early in the compilation process. Starting from Rust … Read more
Using macros can prevent errors, enhance portability, readability, and convenience. Below are some commonly used macros in mature software. Redefining some types to prevent differences in type byte sizes due to various platforms and compilers, facilitating portability: typedef unsigned char boolean; /* Boolean value type. */typedef unsigned long int uint32; /* Unsigned 32 bit value … Read more
Introduction to Template Metaprogramming in C Language Template metaprogramming is a technique that combines programming with type systems, allowing computations to be performed at compile time. This approach can make programs more flexible and efficient. In C language, although there is no direct template mechanism, we can use macros and some techniques to achieve similar … Read more
In C++ programming, a macro is a text replacement tool processed by the preprocessor, implemented through the <span>#define</span> directive. While macros can be very useful in certain scenarios, they are also controversial due to their potential side effects. This article will cover the basic syntax, common uses, drawbacks, and modern alternatives to help developers use … Read more
