lib/csl/compatibility.rb in csl-1.0.0.pre23 vs lib/csl/compatibility.rb in csl-1.0.0

@@ -1,12 +1,30 @@
 
 class Symbol
   include Comparable
 
   def <=>(other)
-    return unless other.kind_of? Symbol
+    return unless other.kind_of?(Symbol)
     to_s <=> other.to_s
   end
+
+  def match(pattern)
+    str = to_s
+
+    case pattern
+    when Regexp
+      match_data = pattern.search_region(str, 0, str.bytesize, true)
+      Regexp.last_match = match_data
+      return match_data.full[0] if match_data
+    when String
+      raise TypeError, "type mismatch: String given"
+    else
+      pattern =~ str
+    end
+  end
+
+  alias =~ match
+
 end unless Symbol.is_a?(Comparable)
 
 class Module
   if RUBY_VERSION < '1.9'
     alias const? const_defined?