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Debugging |
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Warnings
Diagnostic Messages
Carping, Confessing, and Croaking
Strict Checks
Compiler Pragmas
Debugging Flags
Your Perl Configuration
The Devel::Peek Module
The Data::Dumper Module
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Expert List Manipulation
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The grep Operator
Lists, Arrays, and List Operators
Context
Context and Subroutines
Initializing Arrays and Hashes
Reference Syntax
Auto-vivification
Defined Values
Other List Operators
Usage of map, grep, and foreach
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Blocks and Code References |
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Blocks
Subroutines
Subroutine Prototypes
Code Refs and Anonymous Subroutines
Typeglobbing for the Non-Squeamish
Local (Dynamic) Variables
Lexical Variables
Persistent Private Subroutine Variables
Closures
The eval Operator
The Block Form of eval
The String Form of eval
Block Form of eval for Exception Handling
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Packages |
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Review of Packages
BEGIN and END Blocks
Symbol Tables
Package Variables
Calling Package Subroutines
Importing Package Symbols
Exporting Package Symbols
Using the Exporter Package
The use Function
AUTOLOAD and @ISA
AutoLoader and SelfLoader
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Objects and Classes
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Object-Oriented Stuff
Making Perl Object-Oriented
References
The bless Function
So, What's a Blessed Thing Good For?
Calling Class and Object Methods
Object Methods
Writing Classes
Constructors
Inheritance
What Perl Doesn't Do
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Tied Variables |
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Why Use tie?
Tying a Scalar
Inside Tied Variables
untie
Another Tied Scalar Example
Tying an Array
A Tied Array Example
Tying Hashes
Tie::Hash and Tie::Array
Tying Filehandles
What Are DBM, NDBM, GDBM, SDBM, etc?
Using the DBM Modules
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Installing and Using Perl Modules
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Laziness, Impatience, and Hubris
CPAN
Using Modules
Installing a Perl Module
Unpacking the Module Source
The Configuration Step
The Build Step
The Test Step
The Install Step
Using CPAN.pm
Using Module Documentation
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Introduction to DBI/DBD
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The Old Way - DBPerls
A Better Way - DBI/DBD
Database Programming
Handles
Connecting to the Database
Creating a SQL Query
Getting the Results
Updating Database Data
Transaction Management
Finishing Up
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DBI/DBD SQL Programming
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Error Checking in DBI
Getting Connected
Drivers
Using Parameterized Statements
Statement Handle Attributes
Other Handle Attributes
Column Binding
The do Method
BLOBs and LONGs and Such
Installing DBI Drivers
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Introduction to Perl/Tk
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Tcl, Tk, Tcl/Tk, Tkperl, Perl/Tk, etc.
Perl/Tk
Creating a Perl/Tk Application
GUI Programming Overview
Adding Widgets
Scrolled Widgets
Configuring Widgets
Menus
More Fun with Menus
Using FileSelect
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Perl/Tk Programming
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Tk::Error and Tk::ErrorDialog
Configuring Widgets
Geometry Management
Geometry Management with grid()
The Frame Widget
Defining Widget Callbacks
Bindings
Nonblocking I/O with fileevent()
Tags
Other Widgets
Other Tk Commands
Getting Tk
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Extending Perl with C/C++
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Extending the Perl Interpreter
Overview of Perl5 XSUBs
Get Started with h2xs
Set up the Perl Wrapper Class
Write the XS Code
The XS File
Write Some Test Code
What Do You Want?
Returning Values on the Stack
A Walk Through an XSUB
Arguments to XSUBs
Other h2xs Options
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Embedding the Perl Interpreter
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Why Embed Perl?
Embedding Perl in a C Program
Compiling the Program
perlmain.c
Perl Data Types
Macros and Functions
Manipulating Scalars
Memory Management
Script Space
Evaluating Perl Expressions
Dynamic Loading
Multiple Perl Interpreters
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Module Development and Distribution
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Distributing Modules
Get Started with h2xs
Files Created by h2xs
The Build Library (blib) Directory
Unit Testing and test.pl
Versions
Using blib
POD
POD Translators
Cutting a Distribution
Other Niceties
Makefile.PL
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Design and Implementation
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Think First
Object-Oriented Design
Object-Oriented Development
Library Modules
Utility Programs
Filters
Performance
Timing with Benchmark
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