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

@@ -44,15 +44,15 @@
       operator = %r([\[\];,{}_()!$%&*+./:<=>?@^|~#-]+)
       id = /([a-z][\w']*)|(``[^`\n\r\t]+``)/i
       upper_id = /[A-Z][\w']*/
 
       state :root do
-        rule /\s+/m, Text
-        rule /false|true|[(][)]|\[\]/, Name::Builtin::Pseudo
-        rule /#{upper_id}(?=\s*[.])/, Name::Namespace, :dotted
+        rule %r/\s+/m, Text
+        rule %r/false|true|[(][)]|\[\]/, Name::Builtin::Pseudo
+        rule %r/#{upper_id}(?=\s*[.])/, Name::Namespace, :dotted
         rule upper_id, Name::Class
-        rule /[(][*](?![)])/, Comment, :comment
+        rule %r/[(][*](?![)])/, Comment, :comment
         rule %r(//.*?$), Comment::Single
         rule id do |m|
           match = m[0]
           if self.class.keywords.include? match
             token Keyword
@@ -72,46 +72,46 @@
           else
             token Operator
           end
         end
 
-        rule /-?\d[\d_]*(.[\d_]*)?(e[+-]?\d[\d_]*)/i, Num::Float
-        rule /0x\h[\h_]*/i, Num::Hex
-        rule /0o[0-7][0-7_]*/i, Num::Oct
-        rule /0b[01][01_]*/i, Num::Bin
-        rule /\d[\d_]*/, Num::Integer
+        rule %r/-?\d[\d_]*(.[\d_]*)?(e[+-]?\d[\d_]*)/i, Num::Float
+        rule %r/0x\h[\h_]*/i, Num::Hex
+        rule %r/0o[0-7][0-7_]*/i, Num::Oct
+        rule %r/0b[01][01_]*/i, Num::Bin
+        rule %r/\d[\d_]*/, Num::Integer
 
-        rule /'(?:(\\[\\"'ntbr ])|(\\[0-9]{3})|(\\x\h{2}))'/, Str::Char
-        rule /'[.]'/, Str::Char
-        rule /'/, Keyword
-        rule /"/, Str::Double, :string
-        rule /[~?]#{id}/, Name::Variable
+        rule %r/'(?:(\\[\\"'ntbr ])|(\\[0-9]{3})|(\\x\h{2}))'/, Str::Char
+        rule %r/'[.]'/, Str::Char
+        rule %r/'/, Keyword
+        rule %r/"/, Str::Double, :string
+        rule %r/[~?]#{id}/, Name::Variable
       end
 
       state :comment do
-        rule /[^(*)]+/, Comment
+        rule %r/[^(*)]+/, Comment
         rule(/[(][*]/) { token Comment; push }
-        rule /[*][)]/, Comment, :pop!
-        rule /[(*)]/, Comment
+        rule %r/[*][)]/, Comment, :pop!
+        rule %r/[(*)]/, Comment
       end
 
       state :string do
-        rule /[^\\"]+/, Str::Double
+        rule %r/[^\\"]+/, Str::Double
         mixin :escape_sequence
-        rule /\\\n/, Str::Double
-        rule /"/, Str::Double, :pop!
+        rule %r/\\\n/, Str::Double
+        rule %r/"/, Str::Double, :pop!
       end
 
       state :escape_sequence do
-        rule /\\[\\"'ntbr]/, Str::Escape
-        rule /\\\d{3}/, Str::Escape
-        rule /\\x\h{2}/, Str::Escape
+        rule %r/\\[\\"'ntbr]/, Str::Escape
+        rule %r/\\\d{3}/, Str::Escape
+        rule %r/\\x\h{2}/, Str::Escape
       end
 
       state :dotted do
-        rule /\s+/m, Text
-        rule /[.]/, Punctuation
-        rule /#{upper_id}(?=\s*[.])/, Name::Namespace
+        rule %r/\s+/m, Text
+        rule %r/[.]/, Punctuation
+        rule %r/#{upper_id}(?=\s*[.])/, Name::Namespace
         rule upper_id, Name::Class, :pop!
         rule id, Name, :pop!
       end
     end
   end