lib/excise/base.rb in excise-0.2.0 vs lib/excise/base.rb in excise-0.2.1

@@ -3,29 +3,23 @@
 module Excise
   class Base
     TOKEN_EXPRESSION = /{([^{}\t\r\n]+)}/.freeze
     SPECIAL_CHARACTERS_EXPRESSION = /[\\\^\$\*\+\.\?\(\)\[\]]/.freeze
 
-    attr_accessor :string
-
-    def initialize(pattern, string = "")
+    def initialize(pattern)
       @pattern = pattern
-      @string = string
-
-      @output = {}
     end
 
-    def parse
-      @matches = pattern_expression.match(@string)
+    def parse(string)
+      @matches = pattern_expression.match(string)
+
+      output = {}
+
       tokens.each_with_index do |key, index|
-        @output[key.to_sym] = @matches[index+1]
+        output[key.to_sym] = @matches[index+1]
       end
-      @output
-    end
 
-    def parse_string(string)
-      @string = string
-      parse
+      output
     end
 
     def tokens
       @tokens ||= @pattern.scan(token_expression).flatten
     end