Support subsections in HTML output

[exim-website.git] / script / gen

diff --git a/script/gen b/script/gen
index dc2926adeb7d9407f00a07367cfbdf53b6570641..3a4587164d7c7d0a8df6e2dea08b9c74faf8faa3 100755 (executable)
--- a/script/gen
+++ b/script/gen
@@ -287,6 +287,7 @@ sub xref_fixup {
         my $section_counter = 0;
         foreach my $section ( $chapter->findnodes('section') ) {
             ++$section_counter;
+           $section->setAttribute( 'sectprefix', $section_counter );
 
             my $section_id = $section->getAttribute('id');
             unless ($section_id) {    # synthesise missing id
@@ -301,6 +302,31 @@ sub xref_fixup {
                 section_id    => $section_counter,
                 section_title => $section_title
             };
+
+           # 2022/07/07 jgh: added loop for sections under sections, which are resulting from the .subsection macro
+           # Add a "level" attribute to these nodes
+           ## Iterate over each subsection
+           my $subsec_counter = 0;
+           foreach my $subsection ( $section->findnodes('section') ) {
+             ++$subsec_counter;
+
+             $subsection->setAttribute( 'level', "2" );
+             $subsection->setAttribute( 'sectprefix', sprintf("%d.%d", $section_counter, $subsec_counter) );
+
+             my $subsec_id = $subsection->getAttribute('id');
+             unless ($subsec_id) {    # synthesise missing id
+                 $subsec_id = sprintf( 'section_noid_%04d_%04d_%04d', $chapter_counter, $section_counter, $subsec_counter );
+                 $subsection->setAttribute( 'id', $subsec_id );
+             }
+             my $subsec_title = $subsection->findvalue('title');
+
+             $index{$subsec_id} = {
+                 chapter_id    => $chapter_counter,
+                 chapter_title => $chapter_title,
+                 section_id    => $subsec_counter,
+                 section_title => $subsec_title
+             };
+           }
         }
     }
     ## Build indexes as new chapters