Programming Perl, 4th Edition
Unmatched Power for Text Processing and Scripting (Covers Version 5.14)
Samenvatting
Adopted as the undisputed Perl bible soon after the first edition appeared in 1991, 'Programming Perl' is still the go-to guide for this highly practical language. Perl began life as a super-fueled text processing utility, but quickly evolved into a general purpose programming language that's helped hundreds of thousands of programmers, system administrators, and enthusiasts, like you, get your job done.
In this much-anticipated update to "the Camel," three renowned Perl authors cover the language up to its current version, Perl 5.14, with a preview of features in the upcoming 5.16. In a world where Unicode is increasingly essential for text processing, Perl offers the best and least painful support of any major language, smoothly integrating Unicode everywhere-including in Perl's most popular feature: regular expressions.
Important features covered by this update include:
- New keywords and syntax
- I/O layers and encodings
- New backslash escapes
- Unicode 6.0
- Unicode grapheme clusters and properties
- Named captures in regexes
- Recursive and grammatical patterns
- Expanded coverage of CPAN
- Current best practices
Specificaties
Inhoudsopgave
Part 1: Overview
1. An Overview of Perl
-Getting Started
-Natural and Artificial Languages
-An Average Example
-Filehandles
-Operators
-Control Structures
-Regular Expressions
-List Processing
-What You Don't Know Won't Hurt You (Much)
Part 2: The Gory Details
2. Bits and Pieces
-Atoms
-Molecules
-Built-in Data Types
-Variables
-Names
-Scalar Values
-Context
-List Values and Arrays
-Hashes
-Typeglobs and Filehandles
-Input Operators
3. Unary and Binary Operators
-Terms and List Operators (Leftward)
-The Arrow Operator
-Autoincrement and Autodecrement
-Exponentiation
-Ideographic Unary Operators
-Binding Operators
-Multiplicative Operators
-Additive Operators
-Shift Operators
-Named Unary and File Test Operators
-Relational Operators
-Equality Operators
-Smartmatch Operator
-Bitwise Operators
-C-Style Logical (Short-Circuit) Operators
-Range Operators
-Conditional Operator
-Assignment Operators
-Comma Operators
-List Operators (Rightward)
-Logical and, or, not, and xor
-C Operators Missing from Perl
4. Statements and Declarations
-Simple Statements
-Compound Statements
-if and unless Statements
-The given Statement
-Loop Statements
-The goto Operator
-Paleolithic Perl Case Structures
-The Ellipsis Statement
-Global Declarations
-Scoped Declarations
-Pragmas
5. Pattern Matching
-The Regular Expression Bestiary
-Pattern-Matching Operators
-Metacharacters and Metasymbols
-Character Classes
-Quantifiers
-Positions
-Grouping and Capturing
-Alternation
-Staying in Control
-Fancy Patterns
6. Unicode
-Show, Don't Tell
-Getting at Unicode Data
-A Case of Mistaken Identity
-Graphemes and Normalization
-Comparing and Sorting Unicode Text
-More Goodies
-References
7. Subroutines
-Syntax
-Semantics
-Passing References
-Prototypes
-Subroutine Attributes
8. References
-What Is a Reference?
-Creating References
-Using Hard References
-Symbolic References
-Braces, Brackets, and Quoting
9. Data Structures
-Arrays of Arrays
-Hashes of Arrays
-Arrays of Hashes
-Hashes of Hashes
-Hashes of Functions
-More Elaborate Records
-Saving Data Structures
10. Packages
-Symbol Tables
-Qualified Names
-The Default Package
-Changing the Package
-Autoloading
11. Modules
-Loading Modules
-Unloading Modules
-Creating Modules
-Overriding Built-in Functions
12. Objects
-Brief Refresher on Object-Oriented Lingo
-Perl's Object System
-Method Invocation
-Object Construction
-Class Inheritance
-Instance Destructors
-Managing Instance Data
-Managing Class Data
-The Moose in the Room
-Summary
13. Overloading
-The overload Pragma
-Overload Handlers
-Overloadable Operators
-The Copy Constructor (=)
-When an Overload Handler Is Missing (nomethod and fallback)
-Overloading Constants
-Public Overload Functions
-Inheritance and Overloading
-Runtime Overloading
-Overloading Diagnostics
14. Tied Variables
-Tying Scalars
-Tying Arrays
-Tying Hashes
-Tying Filehandles
-A Subtle Untying Trap
-Tie Modules on CPAN
Part 2: Perl as Technology
15. Interprocess Communication
-Signals
-Files
-Pipes
-System V IPC
-Sockets
16. Compiling
-The Life Cycle of a Perl Program
-Compiling Your Code
-Executing Your Code
-Compiler Backends
-Code Generators
-Code Development Tools
-Avant-Garde Compiler, Retro Interpreter
17. The Command-Line Interface
-Command Processing
-Environment Variables
18. The Perl Debugger
-Using the Debugger
-Debugger Commands
-Debugger Customization
-Unattended Execution
-Debugger Support
-Profiling Perl
19. CPAN
-History
-A Tour of the Repository
-The CPAN Ecosystem
-Installing CPAN Modules
-Creating CPAN Distributions
Part 4: Perl as Culture
20. Security
-Handling Insecure Data
-Handling Timing Glitches
-Handling Insecure Code
21. Common Practices
-Common Goofs for Novices
-Efficiency
-Programming with Style
-Fluent Perl
-Program Generation
22. Portable Perl
-Newlines
-Endianness and Number Width
-Files and Filesystems
-System Interaction
-Interprocess Communication (IPC)
-External Subroutines (XS)
-Standard Modules
-Dates and Times
-Internationalization
-Style
23. Plain Old Documentation
-Pod in a Nutshell
-Pod Translators and Modules
-Writing Your Own Pod Tools
-Pod Pitfalls
-Documenting Your Perl Programs
24. Perl Culture
-History Made Practical
-Perl Poetry
-Virtues of the Perl Programmer
-Events
-Getting Help
Part 5: Reference Material
25. Special Names
-Special Names Grouped by Type
-Special Variables in Alphabetical Order
26. Formats
-String Formats
-Binary Formats
-Picture Formats
27. Functions
-Perl Functions by Category
-Perl Functions in Alphabetical Order
28. The Standard Perl Library
-Library Science
-A Tour of the Perl Library
29. Pragmatic Modules
-attributes
-autodie
-autouse
-base
-bigint
-bignum
-bigrat
-blib
-bytes
-charnames
-constant
-deprecate
-diagnostics
-encoding
-feature
-fields
-filetest
-if
-inc::latest
-integer
-less
-lib
-locale
-mro
-open
-ops
-overload
-overloading
-parent
-re
-sigtrap
-sort
-strict
-subs
-threads
-utf8
-vars
-version
-vmsish
-warnings
-User-Defined Pragmas
Glossary
Index of Perl Modules in This Book
Index
Anderen die dit boek kochten, kochten ook
Net verschenen
Rubrieken
- aanbestedingsrecht
- aansprakelijkheids- en verzekeringsrecht
- accountancy
- algemeen juridisch
- arbeidsrecht
- bank- en effectenrecht
- bestuursrecht
- bouwrecht
- burgerlijk recht en procesrecht
- europees-internationaal recht
- fiscaal recht
- gezondheidsrecht
- insolventierecht
- intellectuele eigendom en ict-recht
- management
- mens en maatschappij
- milieu- en omgevingsrecht
- notarieel recht
- ondernemingsrecht
- pensioenrecht
- personen- en familierecht
- sociale zekerheidsrecht
- staatsrecht
- strafrecht en criminologie
- vastgoed- en huurrecht
- vreemdelingenrecht