Even relatively new C programmers have no trouble reading simple C declarations such as int foo[5]; // foo is an array of 5 ints char *foo; // foo is a pointer to char double foo(); // foo is a function returning a double but as the declarations get…
Using the optional “+” sign together with mapped type modifiers, we can create more explicit and readable type declarations. We can also use the “-” (minus) sign to remove optional declarations from properties. For example, we have an interface: inte…
C++0x标准出来很长时间了,引入了很多牛逼的特性[1].其中一个便是右值引用,Thomas Becker的文章[2]很全面的介绍了这个特性,读后有如醍醐灌顶,翻译在此以便深入理解. 目录 概述 move语义 右值引用 强制move语义 右值引用是右值吗? move语义与编译器优化 完美转发:问题 完美转发:解决方案 Rvalue References And Exceptions The Case of the Implicit Move Acknowledgments and Further…
We use the following notational conventions in this section: Type expressions are represented using the letters A, F, U, V, and W. The letter A is only used to denote the type of an actual argument, and F is only used to denote the type of a formal p…
Swift is a type-safe language. A type safe language encourages you to be clear about the types of values your code can work with. If part of your code requires a String, you can’t pass it an Int by mistake. Because Swift is type safe, it performs typ…
Background C++ is one of the main development languages used by many of Google's open-source projects. As every C++ programmer knows, the language has many powerful features, but this power brings with it complexity, which in turn can make code more…
[Game Engine Architecture 1] 1.This book is really just the beginning of a fascinating and potentially lifelong journey. We’ll focus primarily on the engine itself, including a host of low-level foundation systems, the rendering engine, the collision…
Architectural Overview A modern optimizing compiler can be logically divided into four parts: The compiler front end The front end includes the scanner and parser which read the Java source and build an abstract syntax tree (AST) representation o…