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Index: P

packages (see also modules)

global variables: 2.9. Packages and Lexicals

6.6. Closure Variables as Inputs

@ISA variable and: 8.5. A Few Notes About @ISA

8.5. A Few Notes About @ISA

lexicals and: 2.9. Packages and Lexicals

2.9. Packages and Lexicals

main program in: 2.7. Packages as Namespace Separators

as namespace separators: 2.7. Packages as Namespace Separators

naming considerations: 2.7. Packages as Namespace Separators

8.2. Introducing the Method Invocation Arrow

scope of directives: 2.8. Scope of a Package Directive

2.8. Scope of a Package Directive

parameters (see also return values)

@_: 8.9. What to Do with @_

adding to methods: 9.7. Adding Parameters to a Method

9.7. Adding Parameters to a Method

callbacks and: 6.5. Returning a Subroutine from a Subroutine

6.5. Returning a Subroutine from a Subroutine

hash references as: 3.9.2. Exercise 2 [30 min]

instance methods and: 9.2. Invoking an Instance Method

instances as: 9.2. Invoking an Instance Method

method invocation and: 8.3. The Extra Parameter of Method Invocation

8.3. The Extra Parameter of Method Invocation

passing to superclasses: 10.4. Additional Instance Variables in Subclasses

returning updated values: 9.10. Getting Your Deposit Back

shifting: 8.4. Calling a Second Method to Simplify Things

8.9. What to Do with @_

parent-child relationships: 10.6. Weakening the Argument

parsing

file specifications: 12.1. Sample Function-Oriented Interface: File::Basename

shifting style: 2.1. The Cure for the Common Code

3.1. Performing the Same Task on Many Arrays

passing by reference (see references)

PATH environment variable: 2.5. require and @INC

paths, searching for installed modules/libraries: 12.7. Setting the Path at the Right Time

12.7. Setting the Path at the Right Time

PAUSE (Perl Authors Upload Server) ID: 15.2. Getting Prepared

15.4. Uploading Your Distribution

perl command

-d option: 5.1. Using the Debugger to View Complex Data

-I option: 2.5.3. Extending @INC with -I

13.10. Using the Alternate Library Location

-M option: 13.10. Using the Alternate Library Location

-V command line option: 2.5. require and @INC

-V:make: 13.5. Controlling the Distribution with Makefile.PL

-w option: 10.3. Indirect Object Notation

A.3.1. Exercise 1 (Section 4.9.1)

PREFIX= option (Makefile.PL): 13.6. Alternate Installation Locations (PREFIX=...)

13.10. Using the Alternate Library Location

perl-packrats mailing list: 15.1. The Comprehensive Perl Archive Network

PERL5LIB environment variable: 2.5.2. Extending @INC with PERL5LIB

.pl (Perl Library) extension: 2.3. Using do

.plx (Perl Executable) extension: 2.3. Using do

.pm (Perl Module) extension: 12.6. What use Is Doing

POD format: 13.4. Embedded Documentation

prefixes, explicit: 2.6. The Problem of Namespace Collisions

PREREQ_PM setting (Makefiles): 13.5. Controlling the Distribution with Makefile.PL

programs (see also OOP)

behaviors of: 6. Subroutine References

compile phase: 6.7. Closure Variables as Static Local Variables

object destruction and: 10. Object Destruction

run phase: 6.7. Closure Variables as Static Local Variables

sharing code: 2.1. The Cure for the Common Code

whitespace: 3.3. Dereferencing the Array Reference

4.7. Autovivification

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

push function: 2.5.1. Extending @INC

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