update parser to use 2.6

was choking on &. syntax
improved error reporting slightly

Gemfile.lock

@@ -8,7 +8,7 @@ PATH
   remote: .
   specs:
     rubyx (0.6.0)
-      parser (~> 2.4.0)
+      parser (~> 2.6.0)
       rx-file (~> 0.3)
 
 GEM
@@ -60,8 +60,8 @@ GEM
     notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    parser (2.4.0.2)
-      ast (~> 2.3)
+    parser (2.6.0.0)
+      ast (~> 2.4.0)
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)

lib/ruby.rb

@@ -1,4 +1,4 @@
-require "parser/ruby22"
+require "parser/current"
 require "ast"
 
 AST::Node.class_eval do

lib/ruby/ruby_compiler.rb

@@ -29,8 +29,17 @@ module Ruby
     include AST::Sexp
 
     def self.compile(input)
-      ast = Parser::Ruby22.parse( input )
+      begin
+        ast = Parser::CurrentRuby.parse( input )
+      rescue => e
+        puts "Error parsing #{input}"
+      end
+      begin
         self.new.process(ast)
+      rescue => e
+        puts "Error processing #{ast}"
+        raise e
+      end
     end
 
     # raise a ProcessError. This means ruby-x doesn't know how to handle it.

rubyx.gemspec

@@ -13,6 +13,6 @@ Gem::Specification.new do |s|
   s.require_paths = ['lib']
   s.summary = 'RubyX is a native object vm without any c, one day possibly a ruby vm'
 
-  s.add_dependency "parser" , "~> 2.4.0"
+  s.add_dependency "parser" , "~> 2.6.0"
   s.add_dependency "rx-file" , "~> 0.3"
 end