Learning Perl Objects, References amp;amp; Modules [Electronic resources] نسخه متنی

importing

-nosticky option

custom routines

Exporter module and
2nd

File::Basename module and

subroutines
2nd

use operation and

@INC array

require operator and

use operation and

indices, sorting with
2nd

indirect object notation

indirection

applying

sorting indices

inheritance

@ISA variable and

code reusability through

composition versus

constructors and
2nd

DESTROY method and
2nd

isa method testing

method invocation and
2nd

multiple inheritance

installation (of modules)

alternate library locations

alternate locations

distribution considerations

instance methods

APIs and

class methods and

invoking
2nd

Math::BigInt module

OO modules and

parameters and

restricting to

instance variables

defined

filehandles as

hash keys

object destruction and

in subclasses
2nd

instances

accessors and

blessed references and
2nd

building

defined
2nd

hashes and

isa method testing

methods working with

interfaces

distribution considerations

File::Basename module
2nd

File::Spec module

maintenance considerations

version numbers and

IO::File class
2nd

is function (Test::More)
2nd

@ISA variable

features
2nd

inheritance hierarchies and

multiple inheritance

isa method (UNIVERSAL)
2nd

isa_ok function (Test::More)

isnt function (Test::More)

iteration versus recursion