c语言开发规范.pdf

【核心代码】

目 录Table of Contents
0 规范制订说明 ................................................................................................................................5
0.1 前言......................................................................................................................................5
0.2 代码总体原则 .......................................................................................................................5
0.3 规范实施、解释....................................................................................................................6
0.4 术语定义...............................................................................................................................6
1 头文件...........................................................................................................................................6
2 函数.............................................................................................................................................12
3 标识符命名与定义.......................................................................................................................21
3.1 通用命名规则 .....................................................................................................................21
3.2 文件命名规则 .....................................................................................................................23
3.3 变量命名规则 .....................................................................................................................23
3.4 函数命名规则 .....................................................................................................................24
3.5 宏的命名规则 .....................................................................................................................24
4 变量.............................................................................................................................................25
5 宏、常量......................................................................................................................................28
6 质量保证......................................................................................................................................32
7 程序效率......................................................................................................................................36
8 注释.............................................................................................................................................39
9 排版与格式..................................................................................................................................44
10 表达式.....................................................................................................................................46
11 代码编辑、编译......................................................................................................................49
12 可测性.....................................................................................................................................50
13 安全性.....................................................................................................................................51
13.1 字符串操作安全..................................................................................................................51
13.2 整数安全.............................................................................................................................52
13.3 格式化输出安全..................................................................................................................56
13.4 文件I/O安全........................................................................................................................57
13.5 其它....................................................................................................................................59
14 单元测试.................................................................................................................................59
15 可移植性.................................................................................................................................60
16 业界编程规范..........................................................................................................................60