lib/raabro.rb in raabro-1.0.4 vs lib/raabro.rb in raabro-1.0.5

@@ -24,11 +24,11 @@
 #++
 
 
 module Raabro
 
-  VERSION = '1.0.4'
+  VERSION = '1.0.5'
 
   class Input
 
     attr_accessor :string, :offset
     attr_reader :options
@@ -172,19 +172,13 @@
       end
     end
 
     def _narrow(parser)
 
-      raise ArgumentError.new("lone quantifier #{parser}") if _quantify(parser)
+      fail ArgumentError.new("lone quantifier #{parser}") if _quantify(parser)
 
-      return parser if parser.is_a?(Method)
-      return method(parser) if parser.is_a?(Symbol)
-
-      k, m = parser.to_s.split('.')
-      k, m = [ Object, k ] unless m
-
-      Kernel.const_get(k).method(m)
+      method(parser.to_sym)
     end
 
     def _parse(parser, input)
 
       _narrow(parser).call(input)
@@ -398,9 +392,14 @@
 
       @last = name.to_sym
     end
 
     def parse(input, opts={})
+
+      d = opts[:debug].to_i
+      opts[:rewrite] = false if d > 0
+      opts[:all] = false if d > 1
+      opts[:prune] = false if d > 2
 
       opts[:prune] = true unless opts.has_key?(:prune)
 
       root = self.respond_to?(:root) ? :root : @last