From 21f5e220b738add01c19c2b15a76f2d240b2c0d5 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Mon, 23 Jan 2012 21:42:25 -0500
Subject: v3dv: replace use of most ruby exclamation (!) method actions

---
 lib/sisu/v3dv/texinfo.rb | 40 ++++++++++++++++++++--------------------
 1 file changed, 20 insertions(+), 20 deletions(-)

(limited to 'lib/sisu/v3dv/texinfo.rb')

diff --git a/lib/sisu/v3dv/texinfo.rb b/lib/sisu/v3dv/texinfo.rb
index 45af0550..121cf1ae 100644
--- a/lib/sisu/v3dv/texinfo.rb
+++ b/lib/sisu/v3dv/texinfo.rb
@@ -156,24 +156,24 @@ module SiSU_TexInfo
         if dob.is =='table'
           @@flag['tables']='y' # KLUDGE get from param
         end
-        dob.obj.gsub!(/<:p[bn]>/,'')
-        dob.obj.gsub!(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1(\2 [linked to:] \3)')
-        dob.obj.gsub!(/(^|#{Mx[:gl_c]}|\s)\{(.+?)\}((?:https?|file):\/\/\S+)/,'\1(\2 [linked to:] \3)')
+        dob.obj=dob.obj.gsub(/<:p[bn]>/,'').
+          gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1(\2 [linked to:] \3)').
+          gsub(/(^|#{Mx[:gl_c]}|\s)\{(.+?)\}((?:https?|file):\/\/\S+)/,'\1(\2 [linked to:] \3)')
         do_mono=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
         dob.obj=do_mono.spec_char(dob.obj)
       end
       data
     end
     def endnote
-      data=@data
+      data,data_new=@data,[]
       data.each do |dob|
         if dob.of=~/para|block/
-          dob.obj.gsub!(/\s*#{Mx[:en_a_o]}(?:\d+)\s+(.+?)#{Mx[:en_a_c]}/m,' @footnote{ \1} ')
-          dob.obj.gsub!(/\s*#{Mx[:en_a_o]}(\*+)\s+(.+?)#{Mx[:en_a_c]}/m,' @footnote{ \1} ')
+          dob.obj=dob.obj.gsub(/\s*#{Mx[:en_a_o]}(?:\d+)\s+(.+?)#{Mx[:en_a_c]}/m,' @footnote{ \1} ').
+            gsub(/\s*#{Mx[:en_a_o]}(\*+)\s+(.+?)#{Mx[:en_a_c]}/m,' @footnote{ \1} ')
         end
-        dob
+        data_new << dob
       end
-      data
+      data_new
     end
     def poem
       data=@data
@@ -216,16 +216,17 @@ module SiSU_TexInfo
       end
     end
     def code_lines
-      data=@data
+      data,data_new=@data,[]
       data.each do |line|
         if line =~ /\S/ \
         and line !~ /#{Mx[:gr_o]}(code|verse).+/ #fix
-          if @@flag['code']
-            line.gsub!(/^\s*(.+)/m,"\\noindent \\marginpar\[left-text\]{\\begin{tiny}#{@@counting}\\end{tiny}}\\1\\")
+          line=if @@flag['code']
+            line.gsub(/^\s*(.+)/m,"\\noindent \\marginpar\[left-text\]{\\begin{tiny}#{@@counting}\\end{tiny}}\\1\\")
             @@counting+=1 if @@flag['code']
-          else line.gsub!(/(.+)/m,'\noindent\1')
+          else line.gsub(/(.+)/m,'\noindent\1')
           end
         end
+        data_new << line
       end
     end
     def tables
@@ -275,10 +276,10 @@ module SiSU_TexInfo
             @subsubmenu[n_submenu] << toc.menu
           end
         else
-          dob.obj.gsub!(/\s*(?:<:?br>|<br \/>)\s*/,"\n\n")
+          dob.obj=dob.obj.gsub(/\s*(?:<:?br>|<br \/>)\s*/,"\n\n")
         end
       end
-      texinfo_menu.compact!
+      texinfo_menu=texinfo_menu.compact
       texinfo_menu << "* Dublin Core::"
       @tex_file << texinfo_menu
       @tex_file << "* Index::\n" +
@@ -326,7 +327,7 @@ module SiSU_TexInfo
           end
         end
         #%case with endnotes
-        dob.obj.gsub!(/\s*[0-8]\\+(\S+)?\s+/,' ') if dob.obj
+        dob.obj=dob.obj.gsub(/\s*[0-8]\\+(\S+)?\s+/,' ') if dob.obj
         @tex_file << dob.obj if dob.obj and dob.is !~/structure|comment/ #sort exceptions
       end
       data=@tex_file
@@ -343,13 +344,13 @@ module SiSU_TexInfo
         and dob.obj !~ /#{Rx[:meta]}/
           if dob.obj =~ /^[1-6]\\+(?:~\S+)?\s*<!h-.+?-!>/ \
           and dob.obj !~ /<:\d-endnotes>/
-            header=dob.obj[/<!h-(.+?)-!>/m, 1].gsub!(/-/m,'.')
-            dob.obj.gsub!(/^(?:[1-6]\\+(?:~\S+)|<:([12356]|4-.+?-)>)\s*<!h-.+?-!>/,
+            header=dob.obj[/<!h-(.+?)-!>/m, 1].gsub(/-/m,'.')
+            dob.obj=dob.obj.gsub(/^(?:[1-6]\\+(?:~\S+)|<:([12356]|4-.+?-)>)\s*<!h-.+?-!>/,
               "\\1 #{header} ")
           end
         elsif dob.obj=~ /<!h!>|<!h\d!>|<!h.+?!>|<!!h.+?!>/
           if dob.obj=~ /<!h-.+?-!>/
-            dob.obj.gsub!(/<!h-(.+?)-!>/,'\1 ')
+            dob.obj=dob.obj.gsub(/<!h-(.+?)-!>/,'\1 ')
           end
         end
         @tex_file << dob.obj
@@ -363,8 +364,7 @@ module SiSU_TexInfo
       data << tex.tail
     end
     def output
-      data=@data
-      data.compact!
+      data=@data.compact
       filename_texinfo=%{#{@env.processing_path.texi}/#{@md.fnb}.texinfo}
       file_texinfo=File.new(filename_texinfo,'w+')
       puts filename_texinfo if @md.opt.cmd =~/M/
-- 
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