From 0e42ce6f34c3cfdf370f439f58c4e3de8b05ea92 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Mon, 6 Jan 2014 22:42:31 -0500
Subject: v5: cosmetic code, case statement

---
 lib/sisu/v5/ao_doc_str.rb | 110 +++++++++++++++++++++-------------------------
 1 file changed, 49 insertions(+), 61 deletions(-)

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

diff --git a/lib/sisu/v5/ao_doc_str.rb b/lib/sisu/v5/ao_doc_str.rb
index 40be4e30..f1e73362 100644
--- a/lib/sisu/v5/ao_doc_str.rb
+++ b/lib/sisu/v5/ao_doc_str.rb
@@ -97,15 +97,15 @@ module SiSU_AO_DocumentStructureExtract
     end
     def ln_get(lv)
       case lv
-      when /A/; 1
-      when /B/; 2
-      when /C/; 3
-      when /1/; 4
-      when /2/; 5
-      when /3/; 6
-      when /4/; 7
-      when /5/; 8
-      when /6/; 9
+      when /A/ then 1
+      when /B/ then 2
+      when /C/ then 3
+      when /1/ then 4
+      when /2/ then 5
+      when /3/ then 6
+      when /4/ then 7
+      when /5/ then 8
+      when /6/ then 9
       end
     end
     def image_test(str)
@@ -401,8 +401,8 @@ module SiSU_AO_DocumentStructureExtract
         elsif @@flag[:code]==:off
           if t_o =~/^(?:code\{|[`]{3}\s+code)/
             @@flag[:code]=case t_o
-            when /^code\{/;        :curls
-            when /^[`]{3}\s+code/; :tics
+            when /^code\{/         then :curls
+            when /^[`]{3}\s+code/  then :tics
             else                   @@flag[:code] #error
             end
             @@counter=1
@@ -411,8 +411,8 @@ module SiSU_AO_DocumentStructureExtract
             t_o=SiSU_AO_DocumentStructure::ObjectComment.new.comment(h)
           elsif t_o =~/^(?:poem\{|[`]{3}\s+poem)/
             @@flag[:poem]=case t_o
-            when /^poem\{/;        :curls
-            when /^[`]{3}\s+poem/; :tics
+            when /^poem\{/         then :curls
+            when /^[`]{3}\s+poem/  then :tics
             else                   @@flag[:poem] #error
             end
             h={ obj: 'poem start' }                         #introduce a counter
@@ -420,8 +420,8 @@ module SiSU_AO_DocumentStructureExtract
             tuned_file << t_o
           elsif t_o =~/^(?:group\{|[`]{3}\s+group)/
             @@flag[:group]=case t_o
-            when /^group\{/;        :curls
-            when /^[`]{3}\s+group/; :tics
+            when /^group\{/         then :curls
+            when /^[`]{3}\s+group/  then :tics
             else                    @@flag[:group] #error
             end
             h={ obj: 'group text start' }                   #introduce a counter
@@ -429,8 +429,8 @@ module SiSU_AO_DocumentStructureExtract
             tuned_file << t_o
           elsif t_o =~/^(?:block\{|[`]{3}\s+block)/
             @@flag[:block]=case t_o
-            when /^block\{/;        :curls
-            when /^[`]{3}\s+block/; :tics
+            when /^block\{/         then :curls
+            when /^[`]{3}\s+block/  then :tics
             else                    @@flag[:block] #error
             end
             h={ obj: 'block text start' }                   #introduce a counter
@@ -438,8 +438,8 @@ module SiSU_AO_DocumentStructureExtract
             tuned_file << t_o
           elsif t_o =~/^(?:alt\{|[`]{3}\s+alt)/
             @@flag[:alt]=case t_o
-            when /^alt\{/;        :curls
-            when /^[`]{3}\s+alt/; :tics
+            when /^alt\{/         then :curls
+            when /^[`]{3}\s+alt/  then :tics
             else                  @@flag[:alt] #error
             end
             h={ obj: 'alt text start' }                     #introduce a counter
@@ -803,34 +803,22 @@ module SiSU_AO_DocumentStructureExtract
       end
       def possible_parents(child)
         case child
-        when /A~/
-          'none'
-        when /B~/
-          'A~'
-        when /C~/
-          'B~'
-        when /1/
-          'A~, B~, C~'
-        when /2/
-          '1'
-        when /3/
-          '2'
+        when /A~/ then 'none'
+        when /B~/ then 'A~'
+        when /C~/ then 'B~'
+        when /1/  then 'A~, B~, C~'
+        when /2/  then '1'
+        when /3/  then '2'
         end
       end
       def possible_children(parent)
         case parent
-        when /A~/
-          'B~, 1'
-        when /B~/
-          'C~, 1'
-        when /C~/
-          '1'
-        when /1/
-          '2'
-        when /2/
-          '3'
-        when /3/
-          'none'
+        when /A~/ then 'B~, 1'
+        when /B~/ then 'C~, 1'
+        when /C~/ then '1'
+        when /1/  then '2'
+        when /2/  then '3'
+        when /3/  then 'none'
         end
       end
       self
@@ -873,15 +861,15 @@ has incorrect level and/or parent level}
           #dob.ln now is determined, and set earlier, check how best to remove this -->
           if dob.is==:heading
              ln=case dob.lv
-             when 'A'; 1
-             when 'B'; 2
-             when 'C'; 3
-             when '1'; 4
-             when '2'; 5
-             when '3'; 6
-             when '4'; 7
-             when '5'; 8
-             when '6'; 9
+             when 'A' then 1
+             when 'B' then 2
+             when 'C' then 3
+             when '1' then 4
+             when '2' then 5
+             when '3' then 6
+             when '4' then 7
+             when '5' then 8
+             when '6' then 9
              end
           end
           if not dob.obj =~/~#|-#/
@@ -1245,15 +1233,15 @@ or this level should be 5~ rather #{dob.lv}" #level 6
       ? %{<#{o[:lv]} id="#{o[:node]}">}
       : "</#{o[:lv]}>"
       ln=case o[:lv]
-      when 'A'; 1
-      when 'B'; 2
-      when 'C'; 3
-      when '1'; 4
-      when '2'; 5
-      when '3'; 6
-      when '4'; 7
-      when '5'; 8
-      when '6'; 9
+      when 'A' then 1
+      when 'B' then 2
+      when 'C' then 3
+      when '1' then 4
+      when '2' then 5
+      when '3' then 6
+      when '4' then 7
+      when '5' then 8
+      when '6' then 9
       end
       h={ tag: tag, node: o[:node], lv: o[:lv], ln: ln, status: o[:status] }
       SiSU_AO_DocumentStructure::ObjectStructure.new.xml_dom(h) #downstream code utilise else ignore like comments
-- 
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