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

@@ -36,38 +36,38 @@
       def self.builtins
         @builtins ||= %w()
       end
 
       state :strings do
-        rule /\\./, Str::Escape
-        rule /\$\{/ do
+        rule %r/\\./, Str::Escape
+        rule %r/\$\{/ do
           token Keyword
           push :interpolation
         end
       end
 
       state :dq do
-        rule /[^\\"\$]+/, Str::Double
+        rule %r/[^\\"\$]+/, Str::Double
         mixin :strings
-        rule /"/, Str::Double, :pop!
+        rule %r/"/, Str::Double, :pop!
       end
 
       state :sq do
-        rule /[^\\'\$]+/, Str::Single
+        rule %r/[^\\'\$]+/, Str::Single
         mixin :strings
-        rule /'/, Str::Single, :pop!
+        rule %r/'/, Str::Single, :pop!
       end
 
       state :heredoc do
-        rule /\n/, Str::Heredoc, :heredoc_nl
-        rule /[^$\n\$]+/, Str::Heredoc
-        rule /[$]/, Str::Heredoc
+        rule %r/\n/, Str::Heredoc, :heredoc_nl
+        rule %r/[^$\n]+/, Str::Heredoc
+        rule %r/[$]/, Str::Heredoc
         mixin :strings
       end
 
       state :interpolation do
-        rule /\}/ do
+        rule %r/\}/ do
           token Keyword
           pop!
         end
 
         mixin :expression
@@ -75,15 +75,15 @@
 
       id = /[$a-z_\-][a-z0-9_\-]*/io
 
       state :expression do
         mixin :primitives
-        rule /\s+/, Text
+        rule %r/\s+/, Text
 
         rule %r(\+\+ | -- | ~ | && | \|\| | \\(?=\n) | << | >>>? | == | != )x, Operator
         rule %r([-<>+*%&|\^/!=?:]=?), Operator
-        rule /[(\[,]/, Punctuation
-        rule /[)\].]/, Punctuation
+        rule %r/[(\[,]/, Punctuation
+        rule %r/[)\].]/, Punctuation
 
         rule id do |m|
           if self.class.keywords.include? m[0]
             token Keyword
           elsif self.class.declarations.include? m[0]