package File::CodeSearch::Replacer;
# Created on: 2009-08-07 18:42:16
# Create by: Ivan Wills
# $Id$
# $Revision$, $HeadURL$, $Date$
# $Revision$, $Source$, $Date$
use Moose;
use warnings;
use version;
use Carp;
use English qw/ -no_match_vars /;
use Term::ANSIColor qw/:constants/;
our $VERSION = version->new('0.5.8');
extends 'File::CodeSearch::Highlighter';
has replace_re => (
is => 'rw',
);
has replace => (
is => 'rw',
);
has level => (
is => 'rw',
);
has all => (
is => 'rw',
isa => 'Int',
);
sub make_replace_re {
my ($self) = @_;
return $self->replace_re if $self->replace_re;
my $re = $self->regex || $self->make_regex;
# make sure that all brackets are for non capture groups
$re =~ s/ (?<! \\ | \[ ) [(] (?! [?] ) /(?:/gxms;
return $self->replace_re($re);
}
sub highlight {
my ($self, $string) = @_;
my $re = $self->highlight_re || $self->make_highlight_re;
my $replace_re = $self->make_replace_re;;
my $replace = $self->replace;
my $before = '';
my $after = '';
my $changed = '';
my @parts = split /($re)/, $string;
for my $i ( 0 .. @parts - 1 ) {
if ( $i % 2 ) {
$before .= $self->before_match . $parts[$i] . $self->after_match;
my $part = $parts[$i];
$part =~ s/$replace_re/$replace/;
$after .= $self->before_match . $part . $self->after_match;
$changed .= $part;
}
else {
$before .= $self->before_nomatch . $parts[$i] . $self->after_nomatch;
$after .= $self->before_nomatch . $parts[$i] . $self->after_nomatch;
$changed .= $parts[$i];
}
}
if ($string !~ /\n/xms) {
$before .= "\\N\n";
$after .= "\\N\n";
}
return ( '', $before, $after, $changed );
}
1;
__END__
=head1 NAME
File::CodeSearch::Replacer - Sorts out file content that should be changed.
=head1 VERSION
This documentation refers to File::CodeSearch::Replacer version 0.5.8.
=head1 SYNOPSIS
use File::CodeSearch::Replacer;
# Brief but working code example(s) here showing the most common usage(s)
# This section will be as far as many users bother reading, so make it as
# educational and exemplary as possible.
=head1 DESCRIPTION
=head1 SUBROUTINES/METHODS
=head3 C<highlight ( $search, )>
Param: C<$search> - type (detail) - description
Return: File::CodeSearch::Replacer -
Description:
=head3 C<make_replace_re ( )>
Creates the regular expression for replacing the searched for text.
=head1 DIAGNOSTICS
=head1 CONFIGURATION AND ENVIRONMENT
=head1 DEPENDENCIES
=head1 INCOMPATIBILITIES
=head1 BUGS AND LIMITATIONS
There are no known bugs in this module.
Please report problems to Ivan Wills (ivan.wills@gmail.com).
Patches are welcome.
=head1 AUTHOR
Ivan Wills - (ivan.wills@gmail.com)
=head1 LICENSE AND COPYRIGHT
Copyright (c) 2009 Ivan Wills (14 Mullion Close, Hornsby Heights, NSW Australia 2077).
All rights reserved.
This module is free software; you can redistribute it and/or modify it under
the same terms as Perl itself. See L<perlartistic>. This program is
distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
=cut