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.\" ========================================================================
.\"
.IX Title "Term::Filter::Callback 3pm"
.TH Term::Filter::Callback 3pm "2022-06-17" "perl v5.34.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
Term::Filter::Callback \- Simple callback\-based wrapper for Term::Filter
.SH "VERSION"
.IX Header "VERSION"
version 0.03
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use Term::Filter::Callback;
\&
\&  my $term = Term::Filter::Callback\->new(
\&      callbacks => {
\&          munge_input => sub {
\&              my $self = shift;
\&              my ($got) = @_;
\&              $got =~ s/\ece/E\-  Elbereth\en/g;
\&              $got;
\&          },
\&          munge_output => sub {
\&              my $self = shift;
\&              my ($got) = @_;
\&              $got =~ s/(Elbereth)/\ee[35m$1\ee[m/g;
\&              $got;
\&          },
\&      },
\&  );
\&
\&  $term\->run(\*(Aqnethack\*(Aq);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This module provides a callback-based \s-1API\s0 to Term::Filter. The desired
callbacks can just be passed into the constructor of this class, rather than
requiring a new class to be manually defined. This class consumes the
Term::Filter role, so the rest of the documentation in that module applies
here.
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
.SS "callbacks"
.IX Subsection "callbacks"
A hashref of callbacks for Term::Filter. The keys are
callback names and the values are coderefs to call
for those callbacks.
.SH "AUTHOR"
.IX Header "AUTHOR"
Jesse Luehrs <doy at tozt dot net>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2012 by Jesse Luehrs.
.PP
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.