refactor

src/tartrazine.cr

@@ -63,6 +63,8 @@ module Tartrazine
       tokens = [] of Token
       pos = 0
       matched = false
+      time = 0
+      count = 0
 
       # Respect the `ensure_nl` config option
       if text.size > 0 && text[-1] != '\n' && config[:ensure_nl] && !usingself
@@ -184,25 +186,6 @@ module Tartrazine
   def self.lexer(name : String) : Lexer
     Lexer.from_xml(File.read("lexers/#{name}.xml"))
   end
-
-  # This is a hack to workaround that Crystal seems to disallow
-  # having regexes multiline but not dot_all
-  class Re2 < Regex
-    @source = "fa"
-    @options = Regex::Options::None
-    @jit = true
-
-    def initialize(pattern : String, multiline = false, dotall = false, ignorecase = false)
-      flags = LibPCRE2::UTF | LibPCRE2::DUPNAMES |
-              LibPCRE2::UCP | LibPCRE2::ANCHORED
-      flags |= LibPCRE2::MULTILINE if multiline
-      flags |= LibPCRE2::DOTALL if dotall
-      flags |= LibPCRE2::CASELESS if ignorecase
-      @re = Regex::PCRE2.compile(pattern, flags) do |error_message|
-        raise Exception.new(error_message)
-      end
-    end
-  end
 end
 
 # Convenience macros to parse XML