Fresh start

1 files changed, 99 insertions, 0 deletions

diff --git a/jni/ruby/lib/rdoc/markup/list_item.rb b/jni/ruby/lib/rdoc/markup/list_item.rb
new file mode 100644
index 0000000..c5e59fe
--- /dev/null
+++ b/jni/ruby/lib/rdoc/markup/list_item.rb
@@ -0,0 +1,99 @@
+##
+# An item within a List that contains paragraphs, headings, etc.
+#
+# For BULLET, NUMBER, LALPHA and UALPHA lists, the label will always be nil.
+# For NOTE and LABEL lists, the list label may contain:
+#
+# * a single String for a single label
+# * an Array of Strings for a list item with multiple terms
+# * nil for an extra description attached to a previously labeled list item
+
+class RDoc::Markup::ListItem
+
+  ##
+  # The label for the ListItem
+
+  attr_accessor :label
+
+  ##
+  # Parts of the ListItem
+
+  attr_reader :parts
+
+  ##
+  # Creates a new ListItem with an optional +label+ containing +parts+
+
+  def initialize label = nil, *parts
+    @label = label
+    @parts = []
+    @parts.concat parts
+  end
+
+  ##
+  # Appends +part+ to the ListItem
+
+  def << part
+    @parts << part
+  end
+
+  def == other # :nodoc:
+    self.class == other.class and
+      @label == other.label and
+      @parts == other.parts
+  end
+
+  ##
+  # Runs this list item and all its #parts through +visitor+
+
+  def accept visitor
+    visitor.accept_list_item_start self
+
+    @parts.each do |part|
+      part.accept visitor
+    end
+
+    visitor.accept_list_item_end self
+  end
+
+  ##
+  # Is the ListItem empty?
+
+  def empty?
+    @parts.empty?
+  end
+
+  ##
+  # Length of parts in the ListItem
+
+  def length
+    @parts.length
+  end
+
+  def pretty_print q # :nodoc:
+    q.group 2, '[item: ', ']' do
+      case @label
+      when Array then
+        q.pp @label
+        q.text ';'
+        q.breakable
+      when String then
+        q.pp @label
+        q.text ';'
+        q.breakable
+      end
+
+      q.seplist @parts do |part|
+        q.pp part
+      end
+    end
+  end
+
+  ##
+  # Adds +parts+ to the ListItem
+
+  def push *parts
+    @parts.concat parts
+  end
+
+end
+