ES6: Add support for explicit octal and binary integer literals

src/parser.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 420 matching lines @@
     delete reusable_preparser_;
     reusable_preparser_ = NULL;
   }
 
   bool allow_natives_syntax() const { return allow_natives_syntax_; }
   bool allow_lazy() const { return allow_lazy_; }
   bool allow_modules() { return scanner().HarmonyModules(); }
   bool allow_harmony_scoping() { return scanner().HarmonyScoping(); }
   bool allow_generators() const { return allow_generators_; }
   bool allow_for_of() const { return allow_for_of_; }
+  bool allow_harmony_numeric_literals() {
+    return scanner().HarmonyNumericLiterals();
+  }
 
   void set_allow_natives_syntax(bool allow) { allow_natives_syntax_ = allow; }
   void set_allow_lazy(bool allow) { allow_lazy_ = allow; }
   void set_allow_modules(bool allow) { scanner().SetHarmonyModules(allow); }
   void set_allow_harmony_scoping(bool allow) {
     scanner().SetHarmonyScoping(allow);
   }
   void set_allow_generators(bool allow) { allow_generators_ = allow; }
   void set_allow_for_of(bool allow) { allow_for_of_ = allow; }
+  void set_allow_harmony_numeric_literals(bool allow) {
+    scanner().SetHarmonyNumericLiterals(allow);
+  }
 
   // Parses the source code represented by the compilation info and sets its
   // function literal.  Returns false (and deallocates any allocated AST
   // nodes) if parsing failed.
   static bool Parse(CompilationInfo* info) { return Parser(info).Parse(); }
   bool Parse();
 
   // Returns NULL if parsing failed.
   FunctionLiteral* ParseProgram();
 
@@ skipping 438 matching lines @@
  private:
   static const int kLiteralTypeSlot = 0;
   static const int kElementsSlot = 1;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(CompileTimeValue);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_PARSER_H_