From 85ec6bab386b1e9b1ccbcab1fd97e6529b020032 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Mon, 2 Dec 2013 23:16:24 -0500
Subject: v5: minor code related to line-breaks

---
 lib/sisu/v5/manpage.rb | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

(limited to 'lib/sisu/v5/manpage.rb')

diff --git a/lib/sisu/v5/manpage.rb b/lib/sisu/v5/manpage.rb
index 3e430b55..44180819 100644
--- a/lib/sisu/v5/manpage.rb
+++ b/lib/sisu/v5/manpage.rb
@@ -120,7 +120,6 @@ module SiSU_Manpage
         @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @vz=SiSU_Viz::Defaults.new
         @tab="\t"
-        @br="\n"
         @@notes=:end
         @manpage={ body: [], open: [], close: [], head: [], metadata: [], tail: [], endnotes: [] }
       end
@@ -128,6 +127,9 @@ module SiSU_Manpage
         manpage=markup(@data)
         publish(manpage)
       end
+      def break_line
+        "\n"
+      end
       # Used for extraction of endnotes from paragraphs
       def extract_endnotes(dob='')
         para=dob.obj.gsub(/#{Mx[:br_line]}/,"\n")
@@ -176,7 +178,7 @@ GSUB
       end
       def manpage_tail
         @manpage[:tail] <<<<WOK
-#{@br}
+#{break_line}
 .TP
 .SH SEE ALSO
        sisu(1),
@@ -235,21 +237,21 @@ WOK
           times=wrapped.length
           times=78 if times > 78
           @manpage[:body] << case lv
-          when 1;    '.SH ' << wrapped.upcase << @br << @br
-          when 2..3; '.SH ' << wrapped.upcase << @br << @br
-          when 4;    '.SH ' << wrapped.upcase << @br << @br
-          when 5..6; '.SH ' << wrapped.upcase << @br << @br
+          when 1;    '.SH ' << wrapped.upcase << break_line << break_line
+          when 2..3; '.SH ' << wrapped.upcase << break_line << break_line
+          when 4;    '.SH ' << wrapped.upcase << break_line << break_line
+          when 5..6; '.SH ' << wrapped.upcase << break_line << break_line
           end
         else
           @manpage[:body] << if  wrapped =~/^\.BI\s/ # main text, contents, body KEEP
-            '.TP' << @br << wrapped.gsub(/(^\.B)I\s/,'\1 ') # sleight ... simpler output (check gsub!)
+            '.TP' << break_line << wrapped.gsub(/(^\.B)I\s/,'\1 ') # sleight ... simpler output (check gsub!)
           else
-            @br + '.BR' + @br << wrapped
+            break_line + '.BR' + break_line << wrapped
           end
         end
         if @@endnotes[:para] \
         and @@notes==:foot #edit out to switch off endnotes following paragraph to which they belong
-          @@endnotes[:para].each { |e| @manpage[:body] << e << @br }
+          @@endnotes[:para].each { |e| @manpage[:body] << e << break_line }
         elsif @@endnotes[:para] \
         and @@notes==:end
         end
@@ -349,7 +351,7 @@ WOK
               manpage_structure(dob)
             else
               if dob.obj =~/#{table_message}/
-                @manpage[:body] << dob.obj << @br
+                @manpage[:body] << dob.obj << break_line
               end
             end
             if (dob.obj =~/<a name="n\d+">/ \
-- 
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