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root |
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package Pod::Plainer; |
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use strict; |
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use Pod::Parser; |
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our @ISA = qw(Pod::Parser); |
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our $VERSION = '0.01'; |
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our %E = qw( < lt > gt ); |
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sub escape_ltgt { |
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(undef, my $text) = @_; |
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$text =~ s/([<>])/E<$E{$1}>/g; |
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$text |
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} |
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sub simple_delimiters { |
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(undef, my $seq) = @_; |
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$seq -> left_delimiter( '<' ); |
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$seq -> right_delimiter( '>' ); |
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$seq; |
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} |
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sub textblock { |
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my($parser,$text,$line) = @_; |
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print {$parser->output_handle()} |
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$parser->parse_text( |
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{ -expand_text => q(escape_ltgt), |
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-expand_seq => q(simple_delimiters) }, |
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$text, $line ) -> raw_text(); |
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} |
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1; |
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__END__ |
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=head1 NAME |
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Pod::Plainer - Perl extension for converting Pod to old style Pod. |
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=head1 SYNOPSIS |
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use Pod::Plainer; |
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my $parser = Pod::Plainer -> new (); |
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$parser -> parse_from_filehandle(\*STDIN); |
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=head1 DESCRIPTION |
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Pod::Plainer uses Pod::Parser which takes Pod with the (new) |
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'CE<lt>E<lt> .. E<gt>E<gt>' constructs |
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and returns the old(er) style with just 'CE<lt>E<gt>'; |
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'<' and '>' are replaced by 'EE<lt>ltE<gt>' and 'EE<lt>gtE<gt>'. |
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This can be used to pre-process Pod before using tools which do not |
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recognise the new style Pods. |
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=head2 EXPORT |
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None by default. |
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=head1 AUTHOR |
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Robin Barker, rmb1@cise.npl.co.uk |
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=head1 SEE ALSO |
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See L<Pod::Parser>. |
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=cut |
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