Scott Meyers，is one of the world s foremost experts on C++ software development He is author of the best-selling Effective C++ series （Effective C++，More Effective C++，and Effective STL） ，designer and author of the innovative Effective C++ CD，consulting editor for Addison-Wesley s Effective Software Development Series;and a member of theadvisory board for Software Development magaxine.He has served on the technical advisory boards for seveal start-up companies Meyers received his Ph，D，ln computer science from Brown University in 1993.His web site is www.aristeia.com.
圖書目錄
Preface xv Acknowledgments xvii Introduction 1 Chapter 1：Accustoming Yourselft0 C++ 11 Item 1：View C++as a flederation oflanguages． 11 Item 2：Prefler consts，enums，and inlines to #defines． 13 Item 3：Use const whenever pOSSible．17 Item 4：Make sure that objects are initialized before they're used． 26 Chapter 2：C0nstI'Uctors，DestI'Uctors，and Assignment operators 34 Item 5：Know what functions C++silently writes and calls． 34 Item 6：Explicitly disanOW the use of compilergenerated functions yOH do not want． 37 Item 7：Declare destruetors virtual in polymorphic base dasses． 40 Item 8：Prevent exceptions flrom leaVing destructors． 44 Item 9：Never call Virtual functions during construetion Or destruction． 48 Item 10：Have assignment operators return a reference tO*this． 52 Item 11：Handle assignment to self in operator=． 53 Item 19：CoPY a11 parts 0fan 0bject． 57 Chapter 3：Resource ManageInent 61 Item 13：Use objects to manage resources． 61 Item 14：Think carefully about copying behavior in resource-managing cIasses． 66 Item 15：Provide access t0 raw resources in resourcemanaging classes．69 Item 16：Use the same form in corresponding uses 0f new and delete．73 Item 17：store newed 0bjects in smart pointers in standalone statements．75 Chapter 4：Designs and Declarations 78 Item 18：Make interfaces easy t0 use correctly and hard t0 use incorrectly． 78 Item 19：Treat claSS design as type design． 84 Item 20：Prefer pass-by-reference-to-const t0 pass_by-value． 86 Item 21：Don’try to return a refefence when you must return an o bject． 90 Item 22：Declare data members private． q4 Item 23：Prefer non-member non-friend functions to member functions． 98 Item 24：Declare non-member functions when type conversions shonld apply to a11 parameters． 102 Item 25：Consider SUpport for a non-throwing swap． 106 Chapter 5：Implementations 113 Item 26：P0stpone variable definitions as 10ng as possible． 113 Item 27：Minimize casting． 116 Item 28：Avoid returning“handles”to object internals． 123 Itam 29：strive for exception-safe code． 127 Item 30：Understand the ins and outs 0f inlining． 134 Item 31：Minimize compilation dependencies between files． 140 Chapter 6：Inheritance and 0bject一0riented Design 149 Item 32：Make sure public inheritance models“is-a．” 150 Item 33：Avoid hiding inherited names． 156 Item 34：DifieFentiate between inheritance of interface and inheritance of implementation．161 Item 35：COIlSider alternatives to virtual functions． 169 Item 36：Never redefine an inherited non-virtnal fLlnction． 178 Item 37: Never redefine a function's inherited default parameter value. 18o Item 38: Model "has-a" or is-implemented-in-terms-of' through composition. 184 Item 39: Use private inheritance judiciously. 187 Item 40: Use multiple inheritance judiciously. 192 Chapter 7: Templates and Generic Programming 199 Item 41: Understand implicit interfaces and compiletime polymorphism. 199 Item 42: Understand the two meanings of typename. 203 Item 43: Know how to access names in templatized base classes. 207 Item 44: Factor parameter-independent code out of templates. 219 Item 45: Use member function templates to accept "all compatible types." 218 Item 46: Define non-member functions inside templates when type conversions are desired. 222 Item 47: Use traits classes for information about types. 226 Item 48: Be aware of template metaprogramming. 233 Chapter 8: Customizing new and delete 939 Item 49: Understand the behavior of the new-handler. 240 Item 5o: Understand when it makes sense to replace new and delete. 247 Item 51: Adhere to convention when writing new and delete. 252 Item 52: Write placement delete if you write placement new. 256 Chapter 9: Miscellany 262 Item 53: Pay attention to compiler warnings. 262 Item 54: Familiarize yourself with the standard library, including TR1. 263 Item 55: Familiarize yourself with Boost. 269 Appendix A: Beyond Effective C++ 273 Appendix B: Item Mappings Between Second and Third Editions 977 Index 280
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