v3: html_tune, reduce loops; deal with angle-brackets

* deal with angle brackets in markup (test, could cause breakage)
* reduce loops in code

1 files changed, 94 insertions, 85 deletions

diff --git a/lib/sisu/v3/html_tune.rb b/lib/sisu/v3/html_tune.rb
index 26072704..c97183f1 100644
--- a/lib/sisu/v3/html_tune.rb
+++ b/lib/sisu/v3/html_tune.rb
@@ -82,7 +82,12 @@ module SiSU_HTML_Tune
     def hard_output
       @filename_tune=@file.write_file_processing.html_tune
       data=[]
-      @data.each {|x| x.obj.strip; data << x if not x.obj.empty?} #1.9 array?
+      @data.each do |x|
+        unless x.obj.empty?
+          x.obj.strip!
+          data << x
+        end
+      end
       data.each do |dob|
         @filename_tune.puts dob, "\n"
       end
@@ -204,48 +209,28 @@ module SiSU_HTML_Tune
       begin
         @cX=SiSU_Screen::Ansi.new(@md.opt.cmd).cX
         SiSU_Screen::Ansi.new(@md.opt.cmd,'Tune').txt_grey if @md.opt.cmd =~/[MVv]/
-        data=Tune.new(@data,@md).endnotes_html
-        data=Tune.new(data,@md).url_markup
-        data=Tune.new(data,@md).markup
+        songsheet_array(@data)
+        #data=songsheet_array(@data)
         if @md.opt.cmd =~/M/  #Hard Output Tune Optional on/off here
-          data=Output.new(data,@md).hard_output
-          Output.new(data,@md).marshal
+          data=Output.new(@data,@md).hard_output
+          Output.new(@data,@md).marshal
         end
         tuned=Tune.new(@data,@md).output
       rescue; SiSU_Errors::Info_error.new($!,$@,@md.opt.cmd,@md.fns).error
       ensure
       end
     end
-    def para_numbers
-      data=@data
-      @tuned_file=[]
+    def songsheet_array(data)
+      data_tuned=[]
+      #@tuned_file=[]
       data.each do |dob|
-        dob.gsub!(/#{Mx[:lv_o]}\d:(\S?)#{Mx[:lv_c]}/,'\0<a name="H#\1">#\1.</a>&nbsp;') #fix Mx[:lv_o]
-        @tuned_file << dob
-      end
-    end
-    def markup
-      @tuned_file=[]
-      @data.each do |dob|
-        dob.obj.gsub!(/#{Mx[:mk_o]}#([a-zA-Z]+)#{Mx[:mk_c]}/,'&\1;')
-        dob.obj.gsub!(/#{Mx[:mk_o]}(#[0-9]+)#{Mx[:mk_c]}/,'&\1;')
-        dob.obj.gsub!(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,'<br />') unless dob.is=='table'
-        dob.obj.gsub!(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<b>\1</b>')
-        dob.obj.gsub!(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<i>\1</i>')
-        dob.obj.gsub!(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>')
-        dob.obj.gsub!(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'<sup>\1</sup>')
-        dob.obj.gsub!(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'<sub>\1</sub>')
-        dob.obj.gsub!(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'<ins>\1</ins>')
-        dob.obj.gsub!(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'<cite>\1</cite>')
-        dob.obj.gsub!(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'<del>\1</del>')
-        dob.obj.gsub!(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'<tt>\1</tt>') # tt, kbd
-        dob.obj.gsub!(/#{Mx[:mk_o]}:name#(\S+?)#{Mx[:mk_c]}/,'<a name="\1"></a>')
-        dob.obj.gsub!(/^#{Mx[:gl_bullet]}/m,'●&nbsp;&nbsp;')
-        dob.obj.gsub!(/#{Mx[:nbsp]}/,'&nbsp;')
-        dob.obj.gsub!(/<(p|br)>/,'<\1 />')
-        dob=SiSU_HTML_Tune::Clean_html.new(dob).clean
-        @tuned_file << dob
+        dob=angle_brackets(dob)
+        dob=endnotes_html(dob)
+        dob=url_markup(dob)
+        dob=markup(dob)
+        data_tuned << dob
       end
+      data_tuned
     end
     def urls(data)
       @words=[]
@@ -297,67 +282,91 @@ module SiSU_HTML_Tune
       end
       @words=@words.join(' ')
     end
-    def url_markup
-      data=@data
-      @tuned_file=[]
-      data.each do |dob|
-        unless dob.is=='code'
-          if dob.obj =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
-            @word_mode=dob.obj.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)[()\[\]]*[,.;:!?'"]{0,2}|(?:#{Mx[:gl_o]}\S+?#{Mx[:gl_c]})+|[^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+/mu)
-            words=urls(@word_mode)
-            dob.obj.gsub!(/.+/m,words)
-          end #consider change, do a while loop
-          dob.obj.gsub!(/\\copyright/i,%{<sup>&copy;</sup>})
-          if (dob.obj !~/\<:ad\s+\.\.\//)
-            dob.obj.gsub!(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*!\>/,
-              %{\n<center><a href="http:\/\/\\1" target="external"><img src="#{@env.url.images_local}/\\2" alt="\\3"></a></center>\n})
-          else
-            dob.obj.gsub!(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*\>/,
-              %{\n<center><a href="\\1" target="_top"><img src="#{@env.url.images_local}/\\2" alt="\\3"></a></center>\n})
-          end
-          dob.obj.gsub!(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images}/#{@vz.icon_choice}" alt="stellar">})
-          dob.obj.gsub!(/!new/,%{&nbsp;<img border="0" height="15" width="15" src="#{@env.url.images}/#{@vz.icon_new}" alt="new">})
-          dob.obj.gsub!(/<:h(.{1,7}?)>/,'<a href="#h\1">\1</a>')
-          dob.obj.gsub!(/<:to(\d{1,7}?)>/,'<a href="#to\1">to&nbsp;{&nbsp;\1&nbsp;}</a> ')
-          dob.obj.gsub!(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>') #http ftp matches escaped, no decoration
-          dob.obj.gsub!(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="mailto:\\1">\\1</a>#{@brace_url.xml_close}})
-          dob.obj.gsub!(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
-          if dob.obj =~/#{Xx[:html_relative2]}\/\S+/ \
-          and dob.obj !~/(\"#{Xx[:html_relative2]}\/\S+?\"|>\s*#{Xx[:html_relative2]}\/\S+<)/
-            dob.obj.gsub!(/(#{Xx[:html_relative2]}\/\S+)/,'<a href="\1">\1</a>')
-          end
-          if dob.obj =~/..\/\S+/ \
-          and dob.obj !~/(\"..\/\S+?\"|>\s*..\/\S+<)/
-            dob.obj.gsub!(/\.\.(\/\S+)/,%{<a href="#{Xx[:html_relative2]}\1">\1</a>})
-          end
-          dob.obj.gsub!(/<a href=":/,%{<a href="#{@vz.url_site}/})
-          dob.obj.gsub!(/<a href="\.\.\//,%{<a href="#{@vz.url_site}/})
-          dob.obj.gsub!(/<a href="#{Xx[:html_relative2]}\//,%{<a href="#{@vz.url_site}/})
+    def url_markup(dob)
+      unless dob.is=='code'
+        if dob.obj =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
+          @word_mode=dob.obj.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)[()\[\]]*[,.;:!?'"]{0,2}|(?:#{Mx[:gl_o]}\S+?#{Mx[:gl_c]})+|[^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+/mu)
+          words=urls(@word_mode)
+          dob.obj.gsub!(/.+/m,words)
+        end #consider change, do a while loop
+        dob.obj.gsub!(/\\copyright/i,%{<sup>&copy;</sup>})
+        if (dob.obj !~/\<:ad\s+\.\.\//)
+          dob.obj.gsub!(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*!\>/,
+            %{\n<center><a href="http:\/\/\\1" target="external"><img src="#{@env.url.images_local}/\\2" alt="\\3"></a></center>\n})
         else
-          dob.obj.gsub!(/(^|[^}])_</m,'\1&lt;'); dob.obj.gsub!(/(^|[^}])_>/m,'\1&gt;') #code-block: angle brackets special characters
-          dob.obj.gsub!(/(^|[^}])_</m,'\1&lt;'); dob.obj.gsub!(/(^|[^}])_>/m,'\1&gt;')
+          dob.obj.gsub!(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*\>/,
+            %{\n<center><a href="\\1" target="_top"><img src="#{@env.url.images_local}/\\2" alt="\\3"></a></center>\n})
         end
-        @tuned_file << dob
+        dob.obj.gsub!(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images}/#{@vz.icon_choice}" alt="stellar">})
+        dob.obj.gsub!(/!new/,%{&nbsp;<img border="0" height="15" width="15" src="#{@env.url.images}/#{@vz.icon_new}" alt="new">})
+        dob.obj.gsub!(/<:h(.{1,7}?)>/,'<a href="#h\1">\1</a>')
+        dob.obj.gsub!(/<:to(\d{1,7}?)>/,'<a href="#to\1">to&nbsp;{&nbsp;\1&nbsp;}</a> ')
+        dob.obj.gsub!(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>') #http ftp matches escaped, no decoration
+        dob.obj.gsub!(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="mailto:\\1">\\1</a>#{@brace_url.xml_close}})
+        dob.obj.gsub!(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+        if dob.obj =~/#{Xx[:html_relative2]}\/\S+/ \
+        and dob.obj !~/(\"#{Xx[:html_relative2]}\/\S+?\"|>\s*#{Xx[:html_relative2]}\/\S+<)/
+          dob.obj.gsub!(/(#{Xx[:html_relative2]}\/\S+)/,'<a href="\1">\1</a>')
+        end
+        if dob.obj =~/..\/\S+/ \
+        and dob.obj !~/(\"..\/\S+?\"|>\s*..\/\S+<)/
+          dob.obj.gsub!(/\.\.(\/\S+)/,%{<a href="#{Xx[:html_relative2]}\1">\1</a>})
+        end
+        dob.obj.gsub!(/<a href=":/,%{<a href="#{@vz.url_site}/})
+        dob.obj.gsub!(/<a href="\.\.\//,%{<a href="#{@vz.url_site}/})
+        dob.obj.gsub!(/<a href="#{Xx[:html_relative2]}\//,%{<a href="#{@vz.url_site}/})
+      else
+        dob.obj.gsub!(/(^|[^}])_</m,'\1&lt;'); dob.obj.gsub!(/(^|[^}])_>/m,'\1&gt;') #code-block: angle brackets special characters
+        dob.obj.gsub!(/(^|[^}])_</m,'\1&lt;'); dob.obj.gsub!(/(^|[^}])_>/m,'\1&gt;')
       end
+      dob
     end
-    def endnotes_html
+    def para_numbers
       data=@data
       @tuned_file=[]
       data.each do |dob|
-        unless dob.is =~/^code/
-          dob.obj.gsub!(/(#{Mx[:en_a_o]}|#{Mx[:en_b_o]})(\d+)\s+(.+?)(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/,
-            '&nbsp;<a name="-\2" href="#_\2">&nbsp;<sup>\2</sup>&nbsp;</a> ' + #note- endnote-
-            '\1\2 <a name="_\2" href="#-\2">&nbsp;<sup>\2.</sup></a> \3 \4')   #endnote- note- (careful may have switched)
-          dob.obj.gsub!(/(#{Mx[:en_b_o]})([*+]\d+)\s+(.+?)(#{Mx[:en_b_c]})/,
-            '&nbsp;<a name="-\2" href="#_\2">&nbsp;<sup>\2</sup>&nbsp;</a> ' + #note- endnote-
-            '\1\2 <a name="_\2" href="#-\2">&nbsp;<sup>\2.</sup></a> \3 \4')   #endnote- note- (careful may have switched)
-          dob.obj.gsub!(/(#{Mx[:en_a_o]})([*+]+)\s+(.+?)(#{Mx[:en_a_c]})/,
-            '&nbsp;<a name="-\2" href="#_\2">&nbsp;<sup>\2</sup>&nbsp;</a> ' + #note- endnote-
-            '\1\2 <a name="_\2" href="#-\2">&nbsp;<sup>\2</sup></a> \3 \4')    #endnote- note- (careful may have switched)
-        end
+        dob.gsub!(/#{Mx[:lv_o]}\d:(\S?)#{Mx[:lv_c]}/,'\0<a name="H#\1">#\1.</a>&nbsp;') #fix Mx[:lv_o]
         @tuned_file << dob
       end
     end
+    def angle_brackets(dob)
+      dob.obj.gsub!(/<([a-z:\/]+)>/,"#{Dx[:lt_xml]}\\1#{Dx[:gt_xml]}")
+      dob
+    end
+    def endnotes_html(dob)
+      unless dob.is =~/^code/
+        dob.obj.gsub!(/(#{Mx[:en_a_o]}|#{Mx[:en_b_o]})(\d+)\s+(.+?)(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/,
+          '&nbsp;<a name="-\2" href="#_\2">&nbsp;<sup>\2</sup>&nbsp;</a> ' + #note- endnote-
+          '\1\2 <a name="_\2" href="#-\2">&nbsp;<sup>\2.</sup></a> \3 \4')   #endnote- note- (careful may have switched)
+        dob.obj.gsub!(/(#{Mx[:en_b_o]})([*+]\d+)\s+(.+?)(#{Mx[:en_b_c]})/,
+          '&nbsp;<a name="-\2" href="#_\2">&nbsp;<sup>\2</sup>&nbsp;</a> ' + #note- endnote-
+          '\1\2 <a name="_\2" href="#-\2">&nbsp;<sup>\2.</sup></a> \3 \4')   #endnote- note- (careful may have switched)
+        dob.obj.gsub!(/(#{Mx[:en_a_o]})([*+]+)\s+(.+?)(#{Mx[:en_a_c]})/,
+          '&nbsp;<a name="-\2" href="#_\2">&nbsp;<sup>\2</sup>&nbsp;</a> ' + #note- endnote-
+          '\1\2 <a name="_\2" href="#-\2">&nbsp;<sup>\2</sup></a> \3 \4')    #endnote- note- (careful may have switched)
+      end
+      dob
+    end
+    def markup(dob)
+      dob.obj.gsub!(/#{Mx[:mk_o]}#([a-zA-Z]+)#{Mx[:mk_c]}/,'&\1;')
+      dob.obj.gsub!(/#{Mx[:mk_o]}(#[0-9]+)#{Mx[:mk_c]}/,'&\1;')
+      dob.obj.gsub!(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,'<br />') unless dob.is=='table'
+      dob.obj.gsub!(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<b>\1</b>')
+      dob.obj.gsub!(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<i>\1</i>')
+      dob.obj.gsub!(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>')
+      dob.obj.gsub!(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'<sup>\1</sup>')
+      dob.obj.gsub!(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'<sub>\1</sub>')
+      dob.obj.gsub!(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'<ins>\1</ins>')
+      dob.obj.gsub!(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'<cite>\1</cite>')
+      dob.obj.gsub!(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'<del>\1</del>')
+      dob.obj.gsub!(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'<tt>\1</tt>') # tt, kbd
+      dob.obj.gsub!(/#{Mx[:mk_o]}:name#(\S+?)#{Mx[:mk_c]}/,'<a name="\1"></a>')
+      dob.obj.gsub!(/^#{Mx[:gl_bullet]}/m,'●&nbsp;&nbsp;')
+      dob.obj.gsub!(/#{Mx[:nbsp]}/,'&nbsp;')
+      dob.obj.gsub!(/<(p|br)>/,'<\1 />')
+      dob=SiSU_HTML_Tune::Clean_html.new(dob).clean
+      dob
+    end
     def output
       data=@data
       @tuned_file=[]