mostly the arrangement of conditionals

1 files changed, 26 insertions, 11 deletions

diff --git a/lib/sisu/v0/dal_doc_str_code.rb b/lib/sisu/v0/dal_doc_str_code.rb
index c45d95f1..9032d54e 100644
--- a/lib/sisu/v0/dal_doc_str_code.rb
+++ b/lib/sisu/v0/dal_doc_str_code.rb
@@ -82,19 +82,23 @@ module SiSU_document_structure_code
           @@flag['code']=true
           @@counter=1
           para.gsub!(/^code\{.*/,'<:code>')
-        elsif para =~/^(?:poem)\{/ and not @@flag['code']
+        elsif para =~/^(?:poem)\{/ \
+        and not @@flag['code']
           @@flag['poem']=true
           para.gsub!(/^(poem)\{.*/,'<:verse>')
-        elsif para =~/^(?:alt|group)\{/ and not @@flag['code'] #group not tested, stub 2005
+        elsif para =~/^(?:alt|group)\{/ \
+        and not @@flag['code'] #group not tested, stub 2005
           @@flag['group']=true
           para.gsub!(/^(alt|group)\{.*/,'<:\1>')
         end
         if @@flag['code']
-          if @@flag['code'] and para =~/^\}code/
+          if @@flag['code'] \
+          and para =~/^\}code/
             para.gsub!(/^\}code.*/,'<:code-end>')
             @@flag['code']=false
           end
-          if @@flag['code'] or para =~/<:code-end>/ #and para =~/\S/
+          if @@flag['code'] \
+          or para =~/<:code-end>/ #and para =~/\S/
             sub_array=if para !~/<:code(?:-end)?>/; para.dup + '<:br>'
             else para.dup
             end
@@ -104,15 +108,22 @@ module SiSU_document_structure_code
             SiSU_document_structure_code::Code.new(@md,@line_mode).code_lines('code')
             para=@line_mode.join
           end
-        elsif ( @@flag['poem'] or @@flag['group'] ) and not @@flag['code']
-          if @@flag['poem'] and para =~/^\}(?:poem)/
+        elsif ( @@flag['poem'] \
+        or @@flag['group'] ) \
+        and not @@flag['code']
+          if @@flag['poem'] \
+          and para =~/^\}(?:poem)/
             para.gsub!(/^\}(poem).*/,"\n<:verse-end>")
             @@flag['poem']=false
-          elsif ( @@flag['group'] and para =~/^\}(?:alt|group)/ ) and not @@flag['code']
+          elsif ( @@flag['group'] \
+          and para =~/^\}(?:alt|group)/ ) \
+          and not @@flag['code']
             para.gsub!(/^\}(alt|group).*/,'<:\1-end>')
             @@flag['group']=false
           end
-          if @@flag['poem'] or @@flag['group'] and para =~/\S/ \
+          if @@flag['poem'] \
+          or @@flag['group'] \
+          and para =~/\S/ \
           and para !~/<:(verse|code|alt|group)(-end)?>/ \
           and not @@flag['code']
             sub_array=para.dup
@@ -121,7 +132,8 @@ module SiSU_document_structure_code
             else 'group'
             end
             SiSU_document_structure_code::Code.new(@md,@line_mode).code_lines(type)
-            div=if @@flag['poem'] and @verse_count > 0
+            div=if @@flag['poem'] \
+            and @verse_count > 0
               "\n" + '<:verse-end>' + "\n\n" + '<:verse>'
             else ''
             end
@@ -130,7 +142,9 @@ module SiSU_document_structure_code
           else para
           end
         end
-        if @@flag['code'] or @@flag['poem'] or  @@flag['group']
+        if @@flag['code'] \
+        or @@flag['poem'] \
+        or  @@flag['group']
           @tuned_group << para if para =~/\S+/
         elsif para =~/<:(?:code|alt|group|verse)-end>/
           @verse_count=0
@@ -150,7 +164,8 @@ module SiSU_document_structure_code
     def code_lines(type='')
       data=@data
       data.each do |line|
-        if line =~/\S/ and line !~/^code\{|^\}code|<:code.+/
+        if line =~/\S/ \
+        and line !~/^code\{|^\}code|<:code.+/
           line.gsub!(/\s\s/,'&nbsp;&nbsp;')
           line.gsub!(/^/,'<:codeline>') if type=='code' # try sort for texpdf special case
           if line =~/(?:https?|file|ftp):\/\/\S+$/