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Think in C++ v1

Think in C++ v2

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Thinking in C++, 2nd ed. Volume 1 - Contents Front Pages
Preface

What’s new in the second edition

What’s in Volume 2 of this book

How to get Volume 2

Exercise solutions

Language standards

Language support

The book’s CD ROM

CD ROMs, seminars, and consulting

About the cover

Book design and production

Acknowledgements

1: Introduction to Objects

The progress of abstraction

An object has an interface

The hidden implementation

Reusing the implementation

Inheritance: reusing the interface

Is-a vs. is-like-a relationships

Interchangeable objects with polymorphism

Creating and destroying objects

Exception handling: dealing with errors

Analysis and design

Phase 0: Make a plan

The mission statement

Phase 1: What are we making?

Phase 2: How will we build it?

Five stages of object design

Guidelines for object development

Phase 3: Build the core

Phase 4: Iterate the use cases

Phase 5: Evolution

Extreme programming

Write tests first

Pair programming

Why C++ succeeds

You’re already on the learning curve

Systems are easier to express and understand

Maximal leverage with libraries

Source-code reuse with templates

Programming in the large

Strategies for transition

2. Low-risk project

3. Model from success

4. Use existing class libraries

5. Don’t rewrite existing code in C++

Management obstacles

Performance issues

Common design errors

2: Making & Using Objects

The process of language translation

The compilation process

Static type checking

Tools for separate compilation

Declarations vs. definitions

Function declaration syntax

Function definitions

Variable declaration syntax

Including headers

Standard C++ include format

Using libraries

How the linker searches a library

Secret additions

Using plain C libraries

Your first C++ program

Using the iostreams class

Fundamentals of program structure

"Hello, world!"

Running the compiler

More about iostreams

Character array concatenation

Calling other programs

Introducing strings

Reading and writing files

Introducing vector

3: The C in C++

Creating functions

Function return values

Using the C function library

Creating your own libraries with the librarian

Controlling execution

The break and continue keywords

Using and misusing goto

Introduction to operators

Auto increment and decrement

Introduction to data types

Basic built-in types

bool, true, & false

Introduction to pointers

Modifying the outside object

Introduction to C++ references

Pointers and references as modifiers

Defining variables on the fly

Specifying storage allocation

Global variables

Local variables

Register variables

Constant values

Operators and their use

Mathematical operators

Introduction to preprocessor macros

Relational operators

Logical operators

Bitwise operators

Shift operators

Unary operators

The ternary operator

The comma operator

Common pitfalls when using operators

Casting operators

C++ explicit casts

reinterpret_cast

sizeof – an operator by itself

The asm keyword

Explicit operators

Composite type creation

Aliasing names with typedef

Combining variables with struct

Pointers and structs

Clarifying programs with enum

Type checking for enumerations

Saving memory with union

Pointers and arrays

Exploring floating-point format

Pointer arithmetic

Debugging hints

Debugging flags

Preprocessor debugging flags

Runtime debugging flags

Turning variables and expressions into strings

The C assert( ) macro

Function addresses

Defining a function pointer

Complicated declarations & definitions

Using a function pointer

Arrays of pointers to functions

Make: managing separate compilation

Make activities

Default targets

Makefiles in this book

An example makefile

4: Data Abstraction

A tiny C-like library

Dynamic storage allocation

The basic object

What's an object?

Abstract data typing

Header file etiquette

Importance of header files

The multiple-declaration problem

The preprocessor directives #define, #ifdef, and #endif

A standard for header files

Namespaces in headers

Using headers in projects

Nested structures

Global scope resolution

5: Hiding the Implementation

C++ access control

Modifying Stash to use access control

Modifying Stack to use access control

Hiding the implementation

Reducing recompilation

6: Initialization & Cleanup

Guaranteed initialization with the constructor

Guaranteed cleanup with the destructor

Elimination of the definition block

Storage allocation

Stash with constructors and destructors

Stack with constructors & destructors

Aggregate initialization

Default constructors

7: Function Overloading & Default Arguments

More name decoration

Overloading on return values

Type-safe linkage

Overloading example

Default arguments

Placeholder arguments

Choosing overloading vs. default arguments

Value substitution

const in header files

Differences with C

Pointer to const

Assignment and type checking

Character array literals

Function arguments & return values

Passing by const value

Returning by const value

Passing and returning addresses

Standard argument passing

const in classes

The constructor initializer list

“Constructors” for built-in types

Compile-time constants in classes

The “enum hack” in old code

const objects & member functions

mutable: bitwise vs. logical const

9: Inline Functions

Preprocessor pitfalls

Macros and access

Inline functions

Inlines inside classes

Access functions

Accessors and mutators

Stash & Stack with inlines

Inlines & the compiler

Forward references

Hidden activities in constructors & destructors

Reducing clutter

More preprocessor features

Improved error checking

10: Name Control

Static elements from C

static variables inside functions

static class objects inside functions

Static object destructors

Controlling linkage

Other storage class specifiers

Creating a namespace

Unnamed namespaces

Using a namespace

Scope resolution

The using directive

The using declaration

The use of namespaces

Static members in C++

Defining storage for static data members

static array initialization

Nested and local classes

static member functions

Static initialization dependency

Alternate linkage specifications

11: References & the Copy-Constructor

Pointers in C++

References in C++

References in functions

const references

Pointer references

Argument-passing guidelines

The copy-constructor

Passing & returning by value

Passing & returning large objects

Function-call stack frame

Bitcopy versus initialization

Copy-construction

Temporary objects

Default copy-constructor

Alternatives to copy-construction

Preventing pass-by-value

Functions that modify outside objects

Pointers to members

12: Operator Overloading

Warning & reassurance

Overloadable operators

Unary operators

Increment & decrement

Binary operators

Arguments & return values

Return by value as const

The return optimization

Unusual operators

A nested iterator

Operators you can’t overload

Non-member operators

Basic guidelines

Overloading assignment

Behavior of operator=

Pointers in classes

Reference Counting

Automatic operator= creation

Automatic type conversion

Constructor conversion

Preventing constructor conversion

Operator conversion

Type conversion example

Pitfalls in automatic type conversion

Hidden activities

13: Dynamic Object Creation

Object creation

C’s approach to the heap

operator delete

A simple example

Memory manager overhead

Early examples redesigned

delete void* is probably a bug

Cleanup responsibility with pointers

Stash for pointers

new & delete for arrays

Making a pointer more like an array

Running out of storage

Overloading new & delete

Overloading global new & delete

Overloading new & delete for a class

Overloading new & delete for arrays

Constructor calls

placement new & delete

14: Inheritance & Composition

Composition syntax

Inheritance syntax

The constructor initializer list

Member object initialization

Built-in types in the initializer list

Combining composition & inheritance

Automatic destructor calls

Order of constructor & destructor calls

Functions that don’t automatically inherit

Inheritance and static member functions

Choosing composition vs. inheritance

private inheritance

Publicizing privately inherited members

protected inheritance

Operator overloading & inheritance

Multiple inheritance

Incremental development

Why “upcasting?”

Upcasting and the copy-constructor

Composition vs. inheritance (revisited)

Pointer & reference upcasting

15: Polymorphism & Virtual Functions

Evolution of C++ programmers

Function call binding

virtual functions

How C++ implements late binding

Storing type information

Picturing virtual functions

Installing the vpointer

Objects are different

Why virtual functions?

Abstract base classes and pure virtual functions

Pure virtual definitions

Inheritance and the VTABLE

Overloading & overriding

Variant return type

virtual functions & constructors

Order of constructor calls

Behavior of virtual functions inside constructors

Destructors and virtual destructors

Pure virtual destructors

Virtuals in destructors

Creating an object-based hierarchy

Operator overloading

16: Introduction to Templates

The need for containers

Overview of templates

The template solution

Template syntax

Non-inline function definitions

IntStack as a template

Constants in templates

Stack and Stash as templates

Templatized pointer Stash

Turning ownership on and off

Holding objects by value

Introducing iterators

Stack with iterators

PStash with iterators

Function templates

A: Coding Style
B: Programming Guidelines
C: Recommended Reading

My own list of books

Depth & dark corners

Analysis & design

Index