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上传时间: 2011-04-01
详细说明： Google C++ 编程规范 目录 一、头文件........................................................................................................................................4 1. #define的保护....................................................................................................................... 4 2. 头文件依赖.......................................................................................................................... 4 3. 内联函数................................................................................................. ............................. 5 4. -inl.h文件.......................................................................................................................... 5 5. 函数参数顺序（Function Parameter Ordering）............................................5 6. 包含文件的名称及次序......................................................................................................6 二、作用域........................................................................................................................................7 1. 命名空间（Namespaces）..........................................................................................7 2. 嵌套类（Nested Class）............................................................................................. 9 3. 非成员函数（Nonmember）、静态成员函数（Static Member）和全局函 数（Global Functions）...................................................................................................9 4. 局部变量（Local Variables）..................................................................................10 5. 全局变量（Global Variables）............................................................................... 10 三、类..............................................................................................................................................11 1. 构造函数（Constructor）的职责..............................................................................11 2. 默认构造函数（Default Constructors）............................................................. 12 3. 明确的构造函数（Explicit Constructors）.........................................................12 4. 拷贝构造函数（Copy Constructors）...................................................................13 5. 结构体和类（Structs vs. Classes）......................................................................14 6. 继承（Inheritance）..................................................................................................14 7. 多重继承（Multiple Inheritance）...................................................................... 15 8. 接口（Interface）....................................................................................................... 15 9. 操作符重载（Operator Overloading）...............................................................16 10. 存取控制（Access Control）................................................................................16 11. 声明次序（Declaration Order）.........................................................................17 12. 编写短小函数（Write Short Functions）........................................................17 四、Google特有的风情................................................................................................................. 18 1. 智能指针（Smart Pointers）.................................................................................. 18 五、其他C++特性..........................................................................................................................19 1. 引用参数（Reference Arguments）...................................................................19 2. 函数重载（Function Overloading）....................................................................19 3. 缺省参数（Default Arguments）......................................................................... 20 4. 变长数组和alloca（Variable-Length Arrays and alloca()）................ 20 5. 友元（Friends）............................................................................................................20 6. 异常（Exceptions）....................................................................................................20 7. 运行时类型识别（Run-Time Type Information, RTTI）........................... 22 8. 类型转换（Casting）................................................................................................... 22 9. 流（Streams）..............................................................................................................23 10. 前置自增和自减（Preincrement and Predecrement）............................24 11. const的使用（Use of const）.............................................................................24 12. 整型（Integer Types）..........................................................................................25 13. 64位下的可移植性（64-bit Portability）........................................................ 26 14. 预处理宏（Preprocessor Macros）..................................................................27 15. 0和NULL（0 and NULL）....................................................................................27 16. sizeof（sizeof）........................................................................................................28 17. Boost库（Boost）................................................................................................... 28 六、命名约定..................................................................................................................................29 1. 通用命名规则（General Naming Rules）..........................................................29 2. 文件命名（File Names）........................................................................................... 30 3. 类型命名（Type Names）.........................................................................................31 4. 变量命名（Variable Names）.................................................................................31 5. 常量命名（Constant Names）............................................................................... 31 6. 函数命名（Function Names）................................................................................32 7. 命名空间（Namespace Names）......................................................................... 32 8. 枚举命名（Enumerator Names）.........................................................................32 9. 宏命名（Macro Names）..........................................................................................33 10. 命名规则例外（Exceptions to Naming Rules）..........................................33 七、注释..........................................................................................................................................34 1. 注释风格（Comment Style）..................................................................................34 2. 文件注释（File Comments）...................................................................................34 3. 类注释（Class Comments）...................................................................................34 4. 函数注释（Function Comments）....................................................................... 35 5. 变量注释（Variable Comments）........................................................................36 6. 实现注释（Implementation Comments）...................................................... 37 7. 标点、拼写和语法（Punctuation, Spelling and Grammar）................... 38 8. TODO注释（TODO Comments）.........................................................................38 八、格式..........................................................................................................................................39 1. 行长度（Line Length）..............................................................................................39 2. 非ASCII字符（Non-ASCII Characters）..........................................................40 3. 空格还是制表位（Spaces vs. Tabs）.................................................................... 40 4. 函数声明与定义（Function Declarations and Definitions）...................40 5. 函数调用（Function Calls）.................................................................................... 42 6. 条件语句（Conditionals）........................................................................................43 7. 循环和开关选择语句（Loops and Switch Statements）.............................44 8. 指针和引用表达式（Pointers and Reference Expressions）...................45 9. 布尔表达式（Boolean Expressions）................................................................. 46 10. 函数返回值（Return Values）............................................................................. 46 11. 变量及数组初始化（Variable and Array Initialization）........................ 46 12. 预处理指令（Preprocessor Directives）....................................................... 46 13. 类格式（Class Format）........................................................................................47 14. 初始化列表（Initializer Lists）...........................................................................48 ...展开收缩
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