lib/raabro.rb in raabro-1.0.0 vs lib/raabro.rb in raabro-1.0.1

@@ -24,11 +24,11 @@
 #++
 
 
 module Raabro
 
-  VERSION = '1.0.0'
+  VERSION = '1.0.1'
 
   class Input
 
     attr_accessor :string, :offset
     attr_reader :options
@@ -396,9 +396,41 @@
       r.prune! if input.options[:prune]
 
       r
     end
     alias jseq eseq
+
+    def parse(input, opts={})
+
+      root = self.respond_to?(:root) ? :root : @last
+
+      t =
+        if opts[:all] == false
+          _parse(root, Raabro::Input.new(input, opts))
+        else
+          all(nil, Raabro::Input.new(input, opts), root)
+        end
+
+      return nil if t.result != 1
+
+      t = t.children.first if t.parter == :all
+      t = opts[:shrink] == false ? t : t.shrink!
+
+      return rewrite(t) if respond_to?(:rewrite)
+
+      t
+    end
+
+    attr_accessor :last
+
+    def method_added(name)
+
+      m = method(name)
+      return unless m.arity == 1
+      return unless m.parameters[0][1] == :i || m.parameters[0][1] == :input
+
+      @last = name.to_sym
+    end
   end
   extend ModuleMethods
 
   def self.included(target)