Modern C++ · Efficient and Scalable Application Development by Bancila, Marius -- Read -- Imperial Library of Trantor

Index

Title Page Copyright

Modern C++: Efficient and Scalable Application Development

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Preface

Who This Book Is For What This Book Covers To Get the Most out of This Book

How to generate projects for Visual Studio 2017 Download the Example Code Files Download the color images Conventions Used

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Understanding Language Features

Writing C++

Using whitespace Formatting Code Writing Statements

Working with Expressions Using the Comma Operator

Using Types and Variables Using constants and literals

Defining constants Using Constant Expressions Using Enumerations Declaring Pointers

Using Namespaces C++ Scoping of Variables

Using Operators

Exploring the Built-in Operators

Arithmetic Operators Increment and Decrement Operators Bitwise Operators Boolean Operators Bitwise Shift Operators Assignment Operators

Controlling Execution Flow

Using Conditional Statements Selecting Looping

Looping with Iteration Conditional Loops

Jumping

Using C++ language features Summary

Working with Memory, Arrays, and Pointers

Using memory in C++

Using C++ pointer syntax Using Null Pointers Types of Memory Pointer Arithmetic

Using Arrays

Function parameters Multidimensional Arrays Passing Multidimensional Arrays to Functions Using arrays of characters

Comparing strings Preventing Buffer Overruns

Using Pointers in C++

Accessing out of Bounds Pointers to Deallocated Memory Converting Pointers

Constant Pointers Changing the Type Pointed To

Allocating memory in code

Allocating individual objects Allocating Arrays of Objects Handling failed allocations Using Other Versions of the New Operator Memory lifetime The Windows SDK and Pointers

Memory and the C++ Standard Library

Standard Library arrays

Using the stack-based array class Using the Dynamically Allocated Vector Class

References

Constant References Returning References Temporaries and References The rvalue References Ranged for and References

Using Pointers in Practice

Creating the Project Adding a Task Object to the List Deleting the task list Iterating the task list Inserting Items

Summary

Using Functions

Defining C++ functions

Declaring and defining functions Specifying linkage Inlining Determining the return type Naming the function Function parameters Specifying exceptions Function body

Using function parameters

Passing Initializer lists Using default parameters Variable number of parameters

Initializer lists Argument lists

Function features

Call stack Specifying calling conventions

Using C linkage Specifying how the stack Is maintained

Using recursion Overloading functions Functions and scope Deleted functions Passing by value and passing by reference

Designing functions

Pre- and post-conditions Using invariants

Function pointers

Remember the parentheses! Declaring function pointers Using function pointers

Templated functions

Defining templates Using template parameter values Specialized templates Variadic templates

Overloaded operators

Function objects Introducing lambda expressions

Using functions in C++ Summary

Classes

Writing classes

Reviewing structures Defining classes Defining class behavior

Using the this pointer Using the scope resolution operator Defining class state

Creating objects

Construction of objects Defining constructors Delegating constructors Copy constructor Converting between types Making friends Marking constructors as explicit Destructing objects Assigning objects Move semantics

Declaring static members

Defining static members Using static and global objects Named constructors

Nested classes Accessing const objects

Using objects with pointers

Getting pointers to object members Operator overloading Defining function classes Defining conversion operators Managing resources Writing wrapper classes Using smart pointers

Managing exclusive ownership Sharing ownership Handling dangling pointers

Templates Using classes Summary

Using the Standard Library Containers

Working with pairs and tuples Containers

Sequence containers

List Forward list Vector Deque

Associative containers

Maps and multimaps Sets and multisets Unordered containers

Special purpose containers Using iterators

Input and output iterators Stream iterators Using iterators with the C Standard Library

Algorithms

Iteration of items Getting information Comparing containers Changing Items Finding Items Sorting items

Using the numeric libraries

Compile time arithmetic Complex numbers

Using the Standard Library Summary

Using Strings

Using the string class as a container

Getting information about a string Altering strings Searching strings

Internationalization

Using facets

Strings and numbers

Converting strings to numbers Converting numbers to strings

Using stream classes

Outputting floating point numbers Outputting integers Outputting time and money Converting numbers to strings using streams Reading numbers from strings using streams

Using regular expressions

Defining regular expressions Standard Library classes

Matching expressions Using iterators Replacing strings

Using strings

Creating the project Processing header subitems

Summary

Diagnostics and Debugging

Preparing your code

Invariants and conditions Conditional compilation Using pragmas Adding informational messages Compiler switches for debugging Pre-processor symbols Producing diagnostic messages

Trace messages with the C runtime Tracing messages with Windows

Using asserts

Application termination Error values

Obtaining message descriptions Using the Message Compiler

C++ exceptions

Exception specifications C++ exception syntax Standard exception classes Catching exceptions by type Function try blocks System errors Nested exceptions Structured Exception Handling Compiler exception switches Mixing C++ and SEH exception handling Writing exception-safe classes

Summary

Learning Modern Core Language Features

Using auto whenever possible

How to do it... How it works... See also

Creating type aliases and alias templates

How to do it... How it works...

Understanding uniform initialization

Getting ready How to do it... How it works... There's more See also

Understanding the various forms of non-static member initialization

How to do it... How it works...

Controlling and querying object alignment

Getting ready How to do it... How it works...

Using scoped enumerations

How to do it... How it works...

Using override and final for virtual methods

Getting ready How to do it... How it works...

Using range-based for loops to iterate on a range

Getting ready How to do it... How it works... See also

Enabling range-based for loops for custom types

Getting ready How to do it... How it works... See also

Using explicit constructors and conversion operators to avoid implicit conversion

Getting ready How to do it... How it works... See also

Using unnamed namespaces instead of static globals

Getting ready How to do it... How it works... See also

Using inline namespaces for symbol versioning

Getting ready How to do it... How it works... See also

Using structured bindings to handle multi-return values

Getting ready How to do it... How it works...

Working with Numbers and Strings

Converting between numeric and string types

Getting ready How to do it... How it works... See also

Limits and other properties of numeric types

Getting ready How to do it... How it works...

Generating pseudo-random numbers

Getting ready How to do it... How it works... See also

Initializing all bits of internal state of a pseudo-random number generator

Getting ready How to do it... How it works...

Creating cooked user-defined literals

Getting ready How to do it... How it works... There's more... See also

Creating raw user-defined literals

Getting ready How to do it... How it works... See also

Using raw string literals to avoid escaping characters

Getting ready How to do it... How it works... See also

Creating a library of string helpers

Getting ready How to do it... How it works... See also

Verifying the format of a string using regular expressions

Getting ready How to do it... How it works... There's more... See also

Parsing the content of a string using regular expressions

Getting ready How to do it... How it works... See also

Replacing the content of a string using regular expressions

Getting ready How to do it... How it works... See also

Using string_view instead of constant string references

Getting ready How to do it... How it works... See also

Exploring Functions

Defaulted and deleted functions

Getting started How to do it... How it works...

Using lambdas with standard algorithms

Getting ready How to do it... How it works... There's more... See also

Using generic lambdas

Getting started How to do it... How it works... See also

Writing a recursive lambda

Getting ready How to do it... How it works...

Writing a function template with a variable number of arguments

Getting ready How to do it... How it works... See also

Using fold expressions to simplify variadic function templates

Getting ready How to do it... How it works... There's more... See also

Implementing higher-order functions map and fold

Getting ready How to do it... How it works... There's more... See also

Composing functions into a higher-order function

Getting ready How to do it... How it works... There's more... See also

Uniformly invoking anything callable

Getting ready How to do it... How it works... See also

Standard Library Containers, Algorithms, and Iterators

Using vector as a default container

Getting ready How to do it... How it works... There’s more... See also

Using bitset for fixed-size sequences of bits

Getting ready How to do it... How it works... There's more... See also

Using vector<bool> for variable-size sequences of bits

Getting ready... How to do it... How it works... There's more... See also

Finding elements in a range

Getting ready How to do it... How it works... There's more... See also

Sorting a range

Getting ready How to do it... How it works... There's more... See also

Initializing a range

Getting ready How to do it... How it works... See also

Using set operations on a range

Getting ready How to do it... How it works... See also

Using iterators to insert new elements in a container

Getting ready How to do it... How it works... There's more... See also

Writing your own random access iterator

Getting ready How to do it... How it works... There's more... See also

Container access with non-member functions

Getting ready How to do it... How it works... There's more... See also

Math Problems

Problems

1. Sum of naturals divisible by 3 and 5 2. Greatest common divisor 3. Least common multiple 4. Largest prime smaller than given number 5. Sexy prime pairs 6. Abundant numbers 7. Amicable numbers 8. Armstrong numbers 9. Prime factors of a number 10. Gray code 11. Converting numerical values to Roman 12. Largest Collatz sequence 13. Computing the value of Pi 14. Validating ISBNs

Solutions

1. Sum of naturals divisible by 3 and 5 2. Greatest common divisor 3. Least common multiple 4. Largest prime smaller than given number 5. Sexy prime pairs 6. Abundant numbers 7. Amicable numbers 8. Armstrong numbers 9. Prime factors of a number 10. Gray code 11. Converting numerical values to Roman 12. Largest Collatz sequence 13. Computing the value of Pi 14. Validating ISBNs

Language Features

Problems

15. IPv4 data type 16. Enumerating IPv4 addresses in a range 17. Creating a 2D array with basic operations 18. Minimum function with any number of arguments 19. Adding a range of values to a container 20. Container any, all, none 21. System handle wrapper 22. Literals of various temperature scales

Solutions

Strings and Regular Expressions

Problems

23. Binary to string conversion 24. String to binary conversion 25. Capitalizing an article title 26. Joining strings together separated by a delimiter 27. Splitting a string into tokens with a list of possible delimiters 28. Longest palindromic substring 29. License plate validation 30. Extracting URL parts 31. Transforming dates in strings

Solutions

Streams and Filesystems

Problems

32. Pascal's triangle 33. Tabular printing of a list of processes 34. Removing empty lines from a text file 35. Computing the size of a directory 36. Deleting files older than a given date 37. Finding files in a directory that match a regular expression 38. Temporary log files

Solutions

Date and Time

Problems

39. Measuring function execution time 40. Number of days between two dates 41. Day of the week 42. Day and week of the year 43. Meeting time for multiple time zones 44. Monthly calendar

Solutions

39. Measuring function execution time 40. Number of days between two dates 41. Day of the week 42. Day and week of the year 43. Meeting time for multiple time zones 44. Monthly calendar

Algorithms and Data Structures

Problems

45. Priority queue 46. Circular buffer 47. Double buffer 48. The most frequent element in a range 49. Text histogram 50. Filtering a list of phone numbers 51. Transforming a list of phone numbers 52. Generating all the permutations of a string 53. Average rating of movies 54. Pairwise algorithm 55. Zip algorithm 56. Select algorithm 57. Sort algorithm 58. The shortest path between nodes 59. The Weasel program 60. The Game of Life

Solutions

45. Priority queue 46. Circular buffer 47. Double buffer 48. The most frequent element in a range 49. Text histogram 50. Filtering a list of phone numbers 51. Transforming a list of phone numbers 52. Generating all the permutations of a string 53. Average rating of movies 54. Pairwise algorithm 55. Zip algorithm 56. Select algorithm 57. Sort algorithm 58. The shortest path between nodes 59. The Weasel program 60. The Game of Life

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