2020 年 11月 23 日随笔档案 - fndefbwefsowpvqfx

2020年11月23日

摘要： A C++ program is a sequence of text files (typically header and source files) that contain declarations. They undergo translation to become an executa 阅读全文

posted @ 2020-11-23 17:42 fndefbwefsowpvqfx 阅读(103) 评论(0) 推荐(0) 编辑

C++11 introduced a standardized memory model

摘要： https://en.cppreference.com/w/cpp/language/memory_model https://en.cppreference.com/w/cpp/atomic/memory_order First, you have to learn to think like a 阅读全文

posted @ 2020-11-23 15:26 fndefbwefsowpvqfx 阅读(107) 评论(0) 推荐(0) 编辑

What is move semantics?

摘要： find it easiest to understand move semantics with example code. Let's start with a very simple string class which only holds a pointer to a heap-alloc 阅读全文

posted @ 2020-11-23 15:24 fndefbwefsowpvqfx 阅读(85) 评论(0) 推荐(0) 编辑

What is the effect of extern “C” in C++?

摘要： extern "C" makes a function-name in C++ have C linkage (compiler does not mangle the name) so that client C code can link to (use) your function using 阅读全文

posted @ 2020-11-23 15:22 fndefbwefsowpvqfx 阅读(129) 评论(0) 推荐(0) 编辑

What does the explicit keyword mean?

摘要： The compiler is allowed to make one implicit conversion to resolve the parameters to a function. What this means is that the compiler can use construc 阅读全文

posted @ 2020-11-23 15:21 fndefbwefsowpvqfx 阅读(115) 评论(0) 推荐(0) 编辑

static variables in an inlined function

摘要： I guess you're missing something, here. static function? Declaring a function static will make it "hidden" in its compilation unit. A name having name 阅读全文

posted @ 2020-11-23 15:18 fndefbwefsowpvqfx 阅读(408) 评论(0) 推荐(0) 编辑

Stability of the C++ ABI: Evolution of a Programming Language

摘要： https://www.oracle.com/technical-resources/articles/it-infrastructure/stable-cplusplus-abi.html As C++ evolved over the years, the Application Binary 阅读全文

posted @ 2020-11-23 13:35 fndefbwefsowpvqfx 阅读(103) 评论(0) 推荐(0) 编辑

Itanium C++ ABI

摘要： Itanium C++ ABI Contents Acknowledgements Chapter 1: Introduction 1.1 Definitions 1.2 Limits 1.3 Namespace and Header 1.4 Scope of This ABI 1.5 Base D 阅读全文

posted @ 2020-11-23 13:29 fndefbwefsowpvqfx 阅读(279) 评论(0) 推荐(0) 编辑

Calling Convention

摘要： Calling Conventions Demystified Visual C++ calling conventions explained Introduction During the long, hard, but yet beautiful process of learning C++ 阅读全文

posted @ 2020-11-23 13:13 fndefbwefsowpvqfx 阅读(164) 评论(0) 推荐(0) 编辑

text to exe

摘要： https://www.cprogramming.com/compilingandlinking.html https://stackoverflow.com/questions/6264249/how-does-the-compilation-linking-process-work https: 阅读全文

posted @ 2020-11-23 12:36 fndefbwefsowpvqfx 阅读(72) 评论(0) 推荐(0) 编辑

Name mangling

摘要： https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_72/rzarg/name_mangling.htm Name mangling is the encoding of function and variable names into 阅读全文

posted @ 2020-11-23 12:33 fndefbwefsowpvqfx 阅读(139) 评论(0) 推荐(0) 编辑

ABI

摘要： https://itanium-cxx-abi.github.io/cxx-abi/ Itanium C++ ABI Revised March 14, 2017 Introduction The Itanium C++ ABI is an ABI for C++. As an ABI, it gi 阅读全文

posted @ 2020-11-23 12:31 fndefbwefsowpvqfx 阅读(154) 评论(0) 推荐(0) 编辑

Programming Concepts: Garbage Collection