Effective C++(第三版)

时间:2017-02-02 11:18:27
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文件名称:Effective C++(第三版)

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更新时间:2017-02-02 11:18:27

Effective C++ 第三版 中文版

译序 vii 中英简繁术语对照 ix 目录 xvii 序言 xxi 致谢 xxiii 导读 1. 让自己习惯c++ accustoming yourself to c++ 条款01:视c++ 为一个语言联邦 view c++ as a federation of languages 条款02:尽量以const, enum, inline替换 #define prefer consts,enums, and inlines to #defines. 条款03:尽可能使用const use const whenever possible. 条款04:确定对象被使用前已先被初始化 make sure that objects are initialized before they're used. 2. 构造/析构/赋值运算 constructors, destructors, and assignment operators 条款05:了解c++ 默默编写并调用哪些函数 know what functions c++ silently writes and calls. 条款06:若不想使用编译器自动生成的函数,就该明确拒绝 explicitly disallow the use of compiler-generated functions you do not want. 条款07:为多态基类声明virtual析构函数 declare destructors virtual in polymorphic base classes. 条款08:别让异常逃离析构函数 prevent exceptions from leaving destructors. 条款09:绝不在构造和析构过程中调用virtual函数 never call virtual functions during construction or destruction. 条款10:令operator= 返回一个reference to *this have assignment operators return a reference to *this. 条款11:在operator= 中处理“自我赋值” handle assignment to self in operator=. 条款12:复制对象时勿忘其每一个成分 copy all parts of an object. 3. 资源管理 resource management 条款13:以对象管理资源 use objects to manage resources. 条款14:在资源管理类中小心coping行为 think carefully about copying behavior in resource-managing classes. 条款15:在资源管理类中提供对原始资源的访问 provide access to raw resources in resource-managing classes. 条款16:成对使用new和delete时要采取相同形式 use the same form in corresponding uses of new and delete. 条款17:以独立语句将newed对象置入智能指针 store newed objects in smart pointers in standalone statements. 4. 设计与声明 designs and declarations 条款18:让接口容易被正确使用,不易被误用 make interfaces easy to use correctly and hard to use incorrectly. 条款19:设计class犹如设计type treat class design as type design. 条款20:宁以pass-by-reference-to-const替换pass-by-value prefer pass-by-reference-to-const to pass-by-value. 条款21:必须返回对象时,别妄想返回其reference don't try to return a reference when you must return an object. 条款22:将成员变量声明为private declare data members private. 条款23:宁以non-member、non-friend替换member函数 prefer non-member non-friend functions to member functions. 条款24:若所有参数皆需类型转换,请为此采用non-member函数 declare non-member functions when type conversions should apply to all parameters. 条款25:考虑写出一个不抛异常的swap函数 consider support for a non-throwing swap. 5. 实现 implementations 条款26:尽可能延后变量定义式的出现时间 postpone variable definitions as long as possible. 条款27:尽量少做转型动作 minimize casting. 条款28:避免返回handles指向对象内部成分 avoid returning “handles” to object internals. 条款29:为“异常安全”而努力是值得的 strive for exception-safe code. 条款30:透彻了解inlining的里里外外 understand the ins and outs of inlining. 条款31:将文件间的编译依存关系降至最低 minimize compilation dependencies between files. 6. 继承与面向对象设计 inheritance and object-oriented design 条款32:确定你的public继承塑模出is-a关系 make sure public inheritance models “is-a.” 条款33:避免遮掩继承而来的名称 avoid hiding inherited names. 条款34:区分接口继承和实现继承 differentiate between inheritance of interface and inheritance of implementation. 条款35:考虑virtual函数以外的其他选择 consider alternatives to virtual functions. 条款36:绝不重新定义继承而来的non-virtual函数 never redefine an inherited non-virtual function. 条款37:绝不重新定义继承而来的缺省参数值 never redefine a function's inherited default parameter value. 条款38:通过复合塑模出has-a或“根据某物实现出” model “has-a” or “is-implemented-in-terms-of” through composition. 条款39:明智而审慎地使用private继承 use private inheritance judiciously. 条款40:明智而审慎地使用多重继承 use multiple inheritance judiciously. 7. 模板与泛型编程 templates and generic programming 条款41:了解隐式接口和编译期多态 understand implicit interfaces and compile-time polymorphism. 条款42:了解typename的双重意义 understand the two meanings of typename. 条款43:学习处理模板化基类内的名称 know how to access names in templatized base classes. 条款44:将与参数无关的代码抽离templates factor parameter-independent code out of templates. 条款45:运用成员函数模板接受所有兼容类型 use member function templates to accept “all compatible types.” 条款46:需要类型转换时请为模板定义非成员函数 define non-member functions inside templates when type conversions are desired. 条款47:请使用traits classes表现类型信息 use traits classes for information about types. 条款48:认识template元编程 be aware of template metaprogramming. 8. 定制new和delete customizing new and delete 条款49:了解new-handler的行为 understand the behavior of the new-handler. 条款50:了解new和delete的合理替换时机 understand when it makes sense to replace new and delete. 条款51:编写new和delete时需固守常规 adhere to convention when writing new and delete. 条款52:写了placement new也要写placement delete write placement delete if you write placement new. 9. 杂项讨论 miscellany 条款53:不要轻忽编译器的警告 pay attention to compiler warnings. 条款54:让自己熟悉包括tr1在内的标准程序库 familiarize yourself with the standard library, including tr1. 条款55:让自己熟悉boost familiarize yourself with boost. a 本书之外 b 新旧版条款对映 索引


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