Data::Diff 0.01

Data::Diff is a data structure comparison module.

SYNOPSIS

use Data::Diff qw(diff);

# simple procedural interface to raw difference output
$out = diff( $a, $b );

# OO usage
$diff = Data::Diff->new( $a, $b );

$new = $diff->apply();
$changes = $diff->diff_a();

Data::Diff computes the differences between two abirtray complex data structures.

METHODS

Creation

new Data::Diff( $a, $b, $options )

Creates and retruns a new Data::Diff object with the differences between $a and $b.

Access

apply( $options )

Returns the result of applying one side over the other.

raw()

Returns the internal data structure that describes the differences at all levels within.

Functions

Diff( $a, $b, $options )

Compares the two arguments $a and $b and returns the raw comparison between the two.

EXPORT

Nothing by default but you can choose to export the non-OO function Diff().