Cursos Linux

Objetivo:

Que el estudiante entienda y aplique de manera efectiva los conceptos módulos, paquetes, referencias, programación orientada a objetos, así como prueba y distribución de sistemas desarrollados con Perl.

Temas:

• List Operators
  
• Trapping Errors with eval
  
• Dynamic Code with eval
  
• Exercises

• The Standard Distribution
  
• Using Modules
  
• Functional Interfaces
  
• Selecting What to Import
  
• Object-Oriented Interfaces
  
• A More Typical Object-Oriented Module: Math::BigInt
  
• The Comprehensive Perl Archive Network
  
• Installing Modules from CPAN
  
• Setting the Path at the Right Time
  
• Exercises

• Performing the Same Task on Many Arrays
  
• Taking a Reference to an Array
  
• Dereferencing the Array Reference
  
• Getting Our Braces Off
  
• Modifying the Array
  
• Nested Data Structures
  
• Simplifying Nested Element References with Arrows
  
• References to Hashes
  
• Exercises

• More Than One Reference to Data
  
• What If That Was the Name?
  
• Reference Counting and Nested Data Structures
  
• When Reference Counting Goes Bad
  
• Creating an Anonymous Array Directly
  
• Creating an Anonymous Hash
  
• Autovivification
  
• Autovivification and Hashes
  
• Exercises

• Using the Debugger to View Complex Data
  
• Viewing Complex Data with Data::Dumper
  
• YAML
  
• Storing Complex Data with Storable
  
• Using the map and grep Operators
  
• Applying a Bit of Indirection
  
• Selecting and Altering Complex Data
  
• Exercises

• Referencing a Named Subroutine
  
• Anonymous Subroutines
  
• Callbacks
  
• Closures
  
• Returning a Subroutine from a Subroutine
  
• Closure Variables as Inputs
  
• Closure Variables as Static Local Variables
  
• Exercises

• The Old Way
  
• The Improved Way
  
• The Even Better Way
  
• IO::Handle
  
• Directory Handle References
  
• Exercises

• Review of Sorting
  
• Sorting with Indices
  
• Sorting Efficiently
  
• The Schwartzian Transform
  
• Multi-Level Sort with the Schwartzian Transform
  
• Recursively Defined Data
  
• Building Recursively Defined Data
  
• Displaying Recursively Defined Data
  
• Exercises

• The Cure for the Common Code
  
• Inserting Code with eval
  
• Using do
  
• Using require
  
• require and @INC
  
• The Problem of Namespace Collisions
  
• Packages as Namespace Separators
  
• Scope of a Package Directive
  
• Packages and Lexicals
  
• Exercises

• If We Could Talk to the Animals...
  
• Introducing the Method Invocation Arrow
  
• The Extra Parameter of Method Invocation
  
• Calling a Second Method to Simplify Things
  
• A Few Notes About @ISA
  
• Overriding the Methods
  
• Starting the Search from a Different Place
  
• The SUPER Way of Doing Things
  
• What to Do with @_
  
• Where We Are So Far...
  
• Exercises

• A Horse Is a Horse, of Course of Courseor Is It?
  
• Invoking an Instance Method
  
• Accessing the Instance Data
  
• How to Build a Horse
  
• Inheriting the Constructor
  
• Making a Method Work with Either Classes or Instances
  
• Adding Parameters to a Method
  
• More Interesting Instances
  
• A Horse of a Different Color
  
• Getting Our Deposit Back
  
• Don't Look Inside the Box
  
• Faster Getters and Setters
  
• Getters That Double as Setters
  
• Restricting a Method to Class-Only or Instance-Only
  
• Exercise

• Cleaning Up After Yourself
  
• Nested Object Destruction
  
• Beating a Dead Horse
  
• Indirect Object Notation
  
• Additional Instance Variables in Subclasses
  
• Using Class Variables
  
• Weakening the Argument
  
• Exercise

• UNIVERSAL Methods
  
• Testing Our Objects for Good Behavior
  
• AUTOLOAD as a Last Resort
  
• Using AUTOLOAD for Accessors
  
• Creating Getters and Setters More Easily
  
• Multiple Inheritance
  
• Exercises

• What use Is Doing
  
• Importing with Exporter
  
• @EXPORT and @EXPORT_OK
  
• %EXPORT_TAGS
  
• Exporting in a Primarily OO Module
  
• Custom Import Routines
  
• Exercises

• There's More Than One Way To Do It
  
• Using h2xs
  
• Embedded Documentation
  
• Controlling the Distribution with Makefile.PL
  
• Alternate Installation Locations (PREFIX=...)
  
• Trivial make test
  
• Trivial make install
  
• Trivial make dist
  
• Using the Alternate Library Location
  
• Exercise
  
• Essential Testing
  
• More Tests Mean Better Code
  
• A Simple Test Script
  
• The Art of Testing
  
• The Test Harness
  
• Writing Tests with Test::More
  
• Testing Object-Oriented Features
  
• A Testing To-Do List
  
• Skipping Tests
  
• More Complex Tests (Multiple Test Scripts)
  
• Exercise

• Testing Large Strings
  
• Testing Files
  
• Testing STDOUT or STDERR
  
• Using Mock Objects
  
• Testing POD
  
• Coverage Testing
  
• Writing Your Own Test::* Modules
  
• Exercises

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