lib/rouge/lexers/dot.rb in rouge-3.4.1 vs lib/rouge/lexers/dot.rb in rouge-3.5.0

@@ -14,55 +14,55 @@
       start do
         @html = HTML.new(options)
       end
 
       state :comments_and_whitespace do
-        rule /\s+/, Text
+        rule %r/\s+/, Text
         rule %r(#.*?\n), Comment::Single
         rule %r(//.*?\n), Comment::Single
         rule %r(/(\\\n)?[*].*?[*](\\\n)?/)m, Comment::Multiline
       end
 
       state :html do
-        rule /[^<>]+/ do
+        rule %r/[^<>]+/ do
           delegate @html
         end
-        rule /<.+?>/m do
+        rule %r/<.+?>/m do
           delegate @html
         end
-        rule />/, Punctuation, :pop!
+        rule %r/>/, Punctuation, :pop!
       end
 
       state :ID do
-        rule /([a-zA-Z][a-zA-Z_0-9]*)(\s*)(=)/ do |m|
+        rule %r/([a-zA-Z][a-zA-Z_0-9]*)(\s*)(=)/ do |m|
           token Name, m[1]
           token Text, m[2]
           token Punctuation, m[3]
         end
-        rule /[a-zA-Z][a-zA-Z_0-9]*/, Name::Variable
-        rule /([0-9]+)?\.[0-9]+/, Num::Float
-        rule /[0-9]+/, Num::Integer
-        rule /"(\\"|[^"])*"/, Str::Double
-        rule /</ do
+        rule %r/[a-zA-Z][a-zA-Z_0-9]*/, Name::Variable
+        rule %r/([0-9]+)?\.[0-9]+/, Num::Float
+        rule %r/[0-9]+/, Num::Integer
+        rule %r/"(\\"|[^"])*"/, Str::Double
+        rule %r/</ do
           token Punctuation
           @html.reset!
           push :html
         end
       end
 
       state :a_list do
         mixin :comments_and_whitespace
         mixin :ID
-        rule /[=;,]/, Punctuation
-        rule /\]/, Operator, :pop!
+        rule %r/[=;,]/, Punctuation
+        rule %r/\]/, Operator, :pop!
       end
 
       state :root do
         mixin :comments_and_whitespace
-        rule /\b(strict|graph|digraph|subgraph|node|edge)\b/i, Keyword
-        rule /[{};:=]/, Punctuation
-        rule /-[->]/, Operator
-        rule /\[/, Operator, :a_list
+        rule %r/\b(strict|graph|digraph|subgraph|node|edge)\b/i, Keyword
+        rule %r/[{};:=]/, Punctuation
+        rule %r/-[->]/, Operator
+        rule %r/\[/, Operator, :a_list
         mixin :ID
       end
     end
   end
 end