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authorP. J. McDermott <pjm@nac.net>2012-08-10 14:29:35 (EDT)
committer P. J. McDermott <pjm@nac.net>2012-08-10 14:29:35 (EDT)
commitb3fc81396147a4df176cd86cbf0e42e73fdc418f (patch)
treeef2b607ff63d24e24825649176dfbbd362645c42 /scripts/MarkdownBook/Section
parent9a90b5ef3d8f9572838700fa27ec568d29f76d64 (diff)
Rewrite section code.
Diffstat (limited to 'scripts/MarkdownBook/Section')
-rw-r--r--scripts/MarkdownBook/Section/HTML.pm66
1 files changed, 66 insertions, 0 deletions
diff --git a/scripts/MarkdownBook/Section/HTML.pm b/scripts/MarkdownBook/Section/HTML.pm
new file mode 100644
index 0000000..8208d9e
--- /dev/null
+++ b/scripts/MarkdownBook/Section/HTML.pm
@@ -0,0 +1,66 @@
+# Copyright (C) 2012 Patrick "P. J." McDermott
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+use strict;
+use warnings;
+
+use HTML::Element;
+
+package MarkdownBook::Section::HTML;
+
+our @ISA = qw(MarkdownBook::Section);
+
+sub new
+{
+ my ($class, $doc, $num, $elem) = @_;
+ my $self;
+ my $child;
+ my $i = -1;
+ my $secid;
+ my $sectitle;
+
+ $class = ref($class) || $class;
+ $self = {};
+ bless($self, $class);
+
+ $self->{'document'} = $doc;
+ $self->{'number'} = $num;
+ $self->{'element'} = $elem;
+
+ foreach $child (MarkdownBook::HTMLTree::each_text($elem)) {
+
+ ++$i;
+
+ # Set "id" attribute.
+ if ($child =~ m/^[^\[\]]*\[([^\]]+)\][^\[\]]*$/) {
+ $secid = $child;
+ $secid =~ s/^[^\[\]]*\[([^\]]+)\][^\[\]]*$/$1/;
+ $elem->attr('id', $secid);
+ }
+
+ # Prefix section title with section number.
+ $child =~ s/^([^\[]+)[ ]*\[[^\]]+\]$/$1/;
+ $child =~ s/[ ]*$//;
+
+ # Set section title.
+ $sectitle .= $child;
+ $elem->splice_content($i, 1, $num . ' ' . $child);
+
+ }
+
+ return $self;
+}
+
+1;