Download E-books Effective Modern C++: 42 Specific Ways to Improve Your Use of C++11 and C++14 PDF

By Scott Meyers

Coming to grips with C++11 and C++14 is greater than an issue of familiarizing your self with the good points they introduce (e.g., auto kind declarations, flow semantics, lambda expressions, and concurrency support). The problem is studying to take advantage of these beneficial properties effectively—so that your software program is right, effective, maintainable, and transportable. That’s the place this functional ebook is available in. It describes the way to write actually nice software program utilizing C++11 and C++14—i.e. utilizing modern C++.

Topics include:

  • The professionals and cons of braced initialization, noexcept requisites, ideal forwarding, and shrewdpermanent pointer make functions
  • The relationships between std::move, std::forward, rvalue references, and common references
  • Techniques for writing transparent, right, effective lambda expressions
  • How std::atomic differs from volatile, how each one may be used, and the way they relate to C++'s concurrency API
  • How most sensible practices in "old" C++ programming (i.e., C++98) require revision for software program improvement in glossy C++

Effective smooth C++ follows the confirmed guideline-based, example-driven layout of Scott Meyers' previous books, yet covers solely new material.

"After I discovered the C++ fundamentals, I then discovered tips on how to use C++ in creation code from Meyer's sequence of potent C++ books. Effective sleek C++ is an important how-to publication for recommendation on key directions, types, and idioms to take advantage of smooth C++ successfully and good. do not personal it but? purchase this one. Now".
-- Herb Sutter, Chair of ISO C++ criteria Committee and C++ software program Architect at Microsoft

Show description

Read Online or Download Effective Modern C++: 42 Specific Ways to Improve Your Use of C++11 and C++14 PDF

Similar Programming books

Herb Schildt's C++ Programming Cookbook

Your final "How-To" advisor to C++ Programming! mythical programming writer Herb Schildt stocks a few of his favourite programming thoughts during this high-powered C++ "cookbook. " equipped for fast reference, every one "recipe" indicates find out how to accomplish a realistic programming activity. A recipe starts off with a listing of key elements (classes, capabilities, and headers) by means of step by step directions that express find out how to gather them right into a entire answer.

Structure and Interpretation of Computer Programs - 2nd Edition (MIT Electrical Engineering and Computer Science)

Constitution and Interpretation of machine courses has had a dramatic influence on computing device technological know-how curricula during the last decade. This long-awaited revision comprises adjustments in the course of the textual content. There are new implementations of lots of the significant programming structures within the ebook, together with the interpreters and compilers, and the authors have integrated many small adjustments that replicate their adventure educating the path at MIT because the first variation used to be released.

Effective C++: 55 Specific Ways to Improve Your Programs and Designs (3rd Edition)

“Every C++ specialist wishes a duplicate of powerful C++. it truly is an absolute must-read for a person deliberating doing critical C++ improvement. If you’ve by no means learn powerful C++ and also you imagine you recognize every thing approximately C++, re-evaluate. ”— Steve Schirripa, software program Engineer, Google “C++ and the C++ group have grown up within the final fifteen years, and the 3rd version of potent C++ displays this.

Software Testing with Visual Studio 2010 (Microsoft Windows Development Series)

Use visible Studio 2010’s leap forward checking out instruments to enhance caliber through the complete software program Lifecycle   jointly, visible Studio 2010 final, visible Studio try out expert 2010, Lab administration 2010, and workforce starting place Server provide Microsoft builders the main subtle, well-integrated checking out answer they’ve ever had.

Additional resources for Effective Modern C++: 42 Specific Ways to Improve Your Use of C++11 and C++14

Show sample text content

For such features, if a pre‐ is violated, effects are undefined. If you’re writing a functionality with a large agreement and also you are aware of it won’t emit excep‐ tions, following the recommendation of this merchandise and mentioning it noexcept is straightforward. For func‐ tions with slender contracts, the placement is trickier. for instance, think you’re writing a functionality f taking a std::string parameter, and consider f’s common imple‐ mentation by no means yields an exception. that means that f might be declared noex cept. Now think that f has a precondition: the size of its std::string parameter doesn’t exceed 32 characters. If f have been to be known as with a std::string whose size is larger than 32, habit will be undefined, simply because a precondition violation by way of definition leads to undefined habit. f is below no legal responsibility to ascertain this pre‐ situation, simply because capabilities may possibly think that their preconditions are happy. (Call‐ ers are liable for making sure that such assumptions are legitimate. ) despite a precondition, then, stating f noexcept turns out applicable: void f(const std::string& s) noexcept; // precondition: // s. length() <= 32 yet consider that f’s implementer chooses to examine for precondition violations. Checking isn’t required, yet it’s additionally now not forbidden, and checking the precondition can be worthy, e. g. , in the course of procedure checking out. Debugging an exception that’s been thrown is mostly more straightforward than attempting to music down the reason for undefined habit. yet how may still a precondition violation be said such try out harness or a cli‐ ent blunders handler may observe it? a simple strategy will be to throw a “precondition was once violated” exception, but when f is said noexcept, that might be very unlikely; throwing an exception might result in software termination. For this rea‐ five “Regardless of the kingdom of this system” and “no constraints” doesn’t legitimize courses whose habit is already undefined. for instance, std::vector::size has a large agreement, yet that doesn’t require that it behave kind of should you invoke it on a random bite of reminiscence that you’ve forged to a std::vector. the results of the solid is undefined, so there are not any behavioral promises for this system containing the forged. merchandise 14 | ninety five son, library designers who distinguish huge from slim contracts regularly reserve noexcept for features with broad contracts. As a last aspect, allow me complex on my previous remark that compilers mostly provide no assist in deciding upon inconsistencies among functionality implementations and their exception requirements. contemplate this code, that is completely criminal: void setup(); void cleanup(); void doWork() noexcept { setup(); // capabilities outlined in other places // arrange paintings to be performed … // do the particular paintings cleanup(); // practice cleanup activities } right here, doWork is said noexcept, although it calls the non-noexcept features setup and cleanup. This turns out contradictory, however it might be that setup and cleanup record that they by no means emit exceptions, even if they’re now not declared that method.

Rated 4.16 of 5 – based on 41 votes