From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/lib/rdoc/markup/to_joined_paragraph.rb | 71 +++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 jni/ruby/lib/rdoc/markup/to_joined_paragraph.rb

(limited to 'jni/ruby/lib/rdoc/markup/to_joined_paragraph.rb')

diff --git a/jni/ruby/lib/rdoc/markup/to_joined_paragraph.rb b/jni/ruby/lib/rdoc/markup/to_joined_paragraph.rb
new file mode 100644
index 0000000..8358410
--- /dev/null
+++ b/jni/ruby/lib/rdoc/markup/to_joined_paragraph.rb
@@ -0,0 +1,71 @@
+##
+# Joins the parts of an RDoc::Markup::Paragraph into a single String.
+#
+# This allows for easier maintenance and testing of Markdown support.
+#
+# This formatter only works on Paragraph instances.  Attempting to process
+# other markup syntax items will not work.
+
+class RDoc::Markup::ToJoinedParagraph < RDoc::Markup::Formatter
+
+  def initialize # :nodoc:
+    super nil
+  end
+
+  def start_accepting # :nodoc:
+  end
+
+  def end_accepting # :nodoc:
+  end
+
+  ##
+  # Converts the parts of +paragraph+ to a single entry.
+
+  def accept_paragraph paragraph
+    parts = []
+    string = false
+
+    paragraph.parts.each do |part|
+      if String === part then
+        if string then
+          string << part
+        else
+          parts << part
+          string = part
+        end
+      else
+        parts << part
+        string = false
+      end
+    end
+
+    parts = parts.map do |part|
+      if String === part then
+        part.rstrip
+      else
+        part
+      end
+    end
+
+    # TODO use Enumerable#chunk when Ruby 1.8 support is dropped
+    #parts = paragraph.parts.chunk do |part|
+    #  String === part
+    #end.map do |string, chunk|
+    #  string ? chunk.join.rstrip : chunk
+    #end.flatten
+
+    paragraph.parts.replace parts
+  end
+
+  alias accept_block_quote     ignore
+  alias accept_heading         ignore
+  alias accept_list_end        ignore
+  alias accept_list_item_end   ignore
+  alias accept_list_item_start ignore
+  alias accept_list_start      ignore
+  alias accept_raw             ignore
+  alias accept_rule            ignore
+  alias accept_verbatim        ignore
+
+end
+
-- 
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