diff options
Diffstat (limited to 'lib/rdoc/markup/verbatim.rb')
-rw-r--r-- | lib/rdoc/markup/verbatim.rb | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/rdoc/markup/verbatim.rb b/lib/rdoc/markup/verbatim.rb new file mode 100644 index 0000000000..faf539a723 --- /dev/null +++ b/lib/rdoc/markup/verbatim.rb @@ -0,0 +1,42 @@ +## +# A section of verbatim text + +class RDoc::Markup::Verbatim < RDoc::Markup::Paragraph + + def accept visitor + visitor.accept_verbatim self + end + + ## + # Collapses 3+ newlines into two newlines + + def normalize + parts = [] + + newlines = 0 + + @parts.each do |part| + case part + when /\n/ then + newlines += 1 + parts << part if newlines <= 2 + else + newlines = 0 + parts << part + end + end + + parts.slice!(-1) if parts[-2..-1] == ["\n", "\n"] + + @parts = parts + end + + ## + # The text of the section + + def text + @parts.join + end + +end + |