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# |
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# This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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# |
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# Copyright (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team |
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# Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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# |
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# Deliantra is free software: you can redistribute it and/or modify it under |
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# the terms of the Affero GNU General Public License as published by the |
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# Free Software Foundation, either version 3 of the License, or (at your |
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# option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the Affero GNU General Public License |
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# and the GNU General Public License along with this program. If not, see |
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# <http://www.gnu.org/licenses/>. |
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# |
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# The authors can be reached via e-mail to <support@deliantra.net> |
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# |
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|
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package cf::pod; |
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|
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use common::sense; |
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|
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use Pod::POM; |
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|
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our $indent; |
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our $level; |
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our @result; |
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|
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package cf::pod::AsParagraphs; |
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|
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use common::sense; |
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|
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use base "Pod::POM::View"; |
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|
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my %E = ( |
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"<" => "E<lt>", |
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">" => "E<gt>", |
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); |
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|
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sub aspod($) { |
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local $_ = $_[0]; |
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|
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s/[<>]/$E{$1}/g; |
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|
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$_ |
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} |
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|
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sub flatten($) { |
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local $_ = $_[0]; |
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|
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s/^\s+//; |
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s/\s+$//; |
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s/\s+/ /g; |
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|
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$_ |
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} |
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|
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*view_seq_file = sub { "C<$_[1]>" }; |
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*view_seq_code = sub { "C<$_[1]>" }; |
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*view_seq_bold = sub { "B<$_[1]>" }; |
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*view_seq_italic = sub { "I<$_[1]>" }; |
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*view_seq_T = sub { "T<$_[1]>" }; |
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*view_seq_G = sub { "G<$_[1]>" }; |
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*view_seq_zero = sub { "Z<>" }; |
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*view_seq_space = sub { my $text = $_[1]; $text =~ s/ /\xa0/g; $text }; |
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*view_seq_index = sub { push @{ $result[-1]{index} }, $_[1]; "" }; |
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#view_seq_entity |
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|
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sub view_seq_text { |
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my $text = $_[1]; |
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$text =~ s/\s+/ /g; |
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aspod $text |
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} |
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|
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sub view_seq_link { |
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my (undef, $link) = @_; |
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|
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my $text = $link =~ s/^(.*)\|// ? $1 : $link; |
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|
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if ($link =~ /http:/) { |
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"U<" . (aspod $link) . ">" |
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} else { |
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aspod $text |
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} |
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} |
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|
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sub view_item { |
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push @result, { |
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type => "item", |
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indent => $indent * 8, |
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level => $level, |
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}; |
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my $title = $_[1]->title->present ($_[0]); |
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$result[-1]{markup} = $title if length $title; |
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$title = flatten $title; unshift @{ $result[-1]{index} }, $title if length $title; |
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local $level = $level + 1; |
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$_[1]->content->present ($_[0]); |
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() |
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} |
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|
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sub view_verbatim { |
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push @result, { |
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type => "verbatim", |
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indent => $indent * 16, |
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level => $level, |
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markup => $_[1], |
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}; |
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() |
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} |
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|
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sub view_textblock { |
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push @result, { |
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indent => $indent * 16, |
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level => $level, |
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markup => flatten $_[1], |
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}; |
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() |
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} |
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|
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sub view_head1 { |
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push @result, { |
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type => "head1", |
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indent => $indent * 16, |
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level => $level, |
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}; |
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my $title = $_[1]->title->present ($_[0]); |
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$result[-1]{markup} = $title if length $title; |
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$title = flatten $title; unshift @{ $result[-1]{index} }, $title if length $title; |
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local $level = $level + 1; |
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$_[1]->content->present ($_[0]); |
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() |
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}; |
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|
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sub view_head2 { |
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push @result, { |
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type => "head2", |
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indent => $indent * 16, |
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level => $level, |
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}; |
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my $title = $_[1]->title->present ($_[0]); |
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$result[-1]{markup} = $title if length $title; |
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$title = flatten $title; unshift @{ $result[-1]{index} }, $title if length $title; |
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local $level = $level + 1; |
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$_[1]->content->present ($_[0]); |
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() |
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}; |
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|
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sub view_head3 { |
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push @result, { |
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type => "head3", |
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indent => $indent * 16, |
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level => $level, |
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}; |
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my $title = $_[1]->title->present ($_[0]); |
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$result[-1]{markup} = $title if length $title; |
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$title = flatten $title; unshift @{ $result[-1]{index} }, $title if length $title; |
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local $level = $level + 1; |
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$_[1]->content->present ($_[0]); |
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() |
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}; |
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|
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sub view_over { |
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local $indent = $indent + $_[1]->indent; |
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push @result, { indent => $indent }; |
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$_[1]->content->present ($_[0]); |
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() |
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} |
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|
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sub view_for { |
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if ($_[1]->format eq "image") { |
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# push @result, { |
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# indent => $indent * 16, |
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# level => $level, |
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# markup => (::special image => "pod/" . $_->text), |
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# }; |
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} |
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() |
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} |
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|
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sub view_begin { |
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() |
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} |
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|
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sub view { |
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my ($self, $type, $item) = @_; |
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|
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$item->content->present ($self); |
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} |
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|
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############################################################################# |
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|
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package cf::pod; |
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|
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sub pom_as_paragraphs_ng($) { |
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my ($pom) = @_; |
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|
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# we suckers use global variables, unfortunately. |
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local $indent = 0; |
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local $level = 1; |
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local @result = ( { } ); |
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|
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$pom->present ("cf::pod::AsParagraphs"); |
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|
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[grep $_->{index} || exists $_->{markup}, @result] |
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} |
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|
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sub pom_as_paragraphs($) { |
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my ($pom) = @_; |
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|
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my $guard = cf::lock_acquire "cf::pod::as_paragraphs"; |
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|
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$pom->pom_as_paragraphs_ng |
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} |
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|
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sub load_pod($) { |
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my ($path) = @_; |
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|
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Coro::Storable::thaw cf::cache "cf::pod::as_paragraphs/$path" => [$path], |
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9 => sub { |
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my ($src) = @_; |
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|
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cf::fork_call { |
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Coro::Storable::blocking_nfreeze |
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pom_as_paragraphs_ng |
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+(Pod::POM->new->parse_text ($src->[0])) |
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} |
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}; |
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} |
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|
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# format as cfpod-style text |
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sub as_cfpod($) { |
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my ($pars) = @_; |
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|
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my $res; |
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|
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for my $par (@$pars) { |
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if ($par->{type} =~ /^head\d+$/) { |
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$res .= "B<$par->{markup}>\n\n"; |
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} elsif ($par->{type} eq "verbatim") { |
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$res .= "$par->{markup}\n\n"; |
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} elsif ($par->{type} eq "item") { |
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$res .= "* I<$par->{markup}>\n\n"; |
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} else { |
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$res .= "$par->{markup}\n\n"; |
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} |
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} |
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|
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$res |
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} |
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|
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1; |
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|
