diff options
Diffstat (limited to 'lib/rdoc/markup/document.rb')
-rw-r--r-- | lib/rdoc/markup/document.rb | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/lib/rdoc/markup/document.rb b/lib/rdoc/markup/document.rb new file mode 100644 index 0000000000..7963e9afe1 --- /dev/null +++ b/lib/rdoc/markup/document.rb @@ -0,0 +1,72 @@ +## +# A Document containing lists, headings, paragraphs, etc. + +class RDoc::Markup::Document + + ## + # The parts of the Document + + attr_reader :parts + + ## + # Creates a new Document with +parts+ + + def initialize *parts + @parts = [] + @parts.push(*parts) + end + + ## + # Appends +part+ to the document + + def << part + case part + when RDoc::Markup::Document then + unless part.empty? then + parts.push(*part.parts) + parts << RDoc::Markup::BlankLine.new + end + when String then + raise ArgumentError, + "expected RDoc::Markup::Document and friends, got String" unless + part.empty? + else + parts << part + end + end + + def == other # :nodoc: + self.class == other.class and @parts == other.parts + end + + def accept visitor + visitor.start_accepting + + @parts.each do |item| + item.accept visitor + end + + visitor.end_accepting + end + + def empty? + @parts.empty? + end + + def pretty_print q # :nodoc: + q.group 2, '[doc: ', ']' do + q.seplist @parts do |part| + q.pp part + end + end + end + + ## + # Appends +parts+ to the document + + def push *parts + self.parts.push(*parts) + end + +end + |