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Index: C

callbacks

accessing variables: 6.4. Closures

6.5. Returning a Subroutine from a Subroutine

find( ) function and: 6.4. Closures

6.4. Closures

invoking subroutines multiple times: 6.5. Returning a Subroutine from a Subroutine

subroutine references and: 6.3. Callbacks

6.3. Callbacks

can method (UNIVERSAL): 11.2. Testing Your Objects for Good Behavior

11.2. Testing Your Objects for Good Behavior

can_ok function (Test::More): 14.3. Writing Tests with Test::More

catfile method (File::Spec): 12.3. Sample Object-Oriented Interface: File::Spec

CGI module: 12.11. Custom Import Routines

Changes file: 13.2. Looking at the Templates

class methods

building instances: 9.4. How to Build a Horse

File::Spec module and: 12.3. Sample Object-Oriented Interface: File::Spec

instance methods and: 9.2. Invoking an Instance Method

OO modules and: 12.5. The Differences Between OO and Non-OO Modules

restricting to: 9.14. Restricting a Method to Class-Only or Instance-Only

class variables: 10.5. Using Class Variables

classes

accessors and: 11.5. Creating Getters and Setters More Easily

defined: 8.2. Introducing the Method Invocation Arrow

instances and: 9.1. A Horse Is a Horse, of Course of Course--or Is It?

methods working with: 9.6. Making a Method Work with Either Classes or Instances

UNIVERSAL class and: 11.1. UNIVERSAL Methods

virtual methods and: A.8.1. Exercise (Section 9.15.1)

Class::MethodMaker module: 11.5. Creating Getters and Setters More Easily

closure variables: 6.7. Closure Variables as Static Local Variables

closures

functionality: 6.4. Closures

lexical variables and: 6.6. Closure Variables as Inputs

persistence and: 6.7. Closure Variables as Static Local Variables

scope and: 6.6. Closure Variables as Inputs

cmp operator: 7.1. Review of Sorting

cmp_ok routine (Test::More): 14.3. Writing Tests with Test::More

code (see also OOP)

decoupling: 3.3. Dereferencing the Array Reference

reusability of: 8.6. Overriding the Methods

12. Using Modules

testing coverage: 14. Essential Testing

ways to share: 2.1. The Cure for the Common Code

code references

AUTOLOAD method and: 11.4. Using AUTOLOAD for Accessors

overview: 6.1. Referencing a Named Subroutine

collisions, namespace: 2.6. The Problem of Namespace Collisions

12.3. Sample Object-Oriented Interface: File::Spec

comments: 4.9.2. Exercise 2 [30 min]

14.2. Writing Tests with Test::Simple

compile phase

AUTOLOAD and: 11.3. AUTOLOAD as a Last Resort

BEGIN keyword and: 6.7. Closure Variables as Static Local Variables

declarations during: 6.7. Closure Variables as Static Local Variables

use base and: 8.5. A Few Notes About @ISA

complex data structures (see data structures)

composition, inheritance versus: 10.4. Additional Instance Variables in Subclasses

Comprehensive Perl Archive Network (see CPAN)

conditional tests: 14.4. Conditional Tests

constants, setting: 12.7. Setting the Path at the Right Time

constructors

anonymous array: 4.5. Creating an Anonymous Array Directly

4.5. Creating an Anonymous Array Directly

5.7. Selecting and Altering Complex Data

anonymous hash: 4.6. Creating an Anonymous Hash

4.6. Creating an Anonymous Hash

4.6. Creating an Anonymous Hash

creating instances: 9.4. How to Build a Horse

inheriting: 9.5. Inheriting the Constructor

9.5. Inheriting the Constructor

url subroutine: 12.10. Exporting in a Primarily OO Module

copyright notices: 13.2. Looking at the Templates

core modules: 2.7. Packages as Namespace Separators

9.4. How to Build a Horse

11.3. AUTOLOAD as a Last Resort

CPAN (Comprehensive Perl Archive Network)

contributing to: 15. Contributing to CPAN

version numbers and: 13.3. The Prototype Module Itself

current directory

find( ) function and: 6.4. Closures

6.4. Closures

@INC array and: 2.5. require and @INC

search path and: 2.5. require and @INC

6.4. Closures

testing and: 14.6. Testing Things That Write to STDOUT and STDERR

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