[Arguments] Merge (7442,7496] from bleeding_edge.

src/ast.h

-// Copyright 2010 the V8 project authors. All rights reserved.
+// Copyright 2011 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
 //       with the distribution.
@@ skipping 1107 matching lines @@
 
   bool IsArguments() {
     Variable* variable = AsVariable();
     return (variable == NULL) ? false : variable->is_arguments();
   }
 
   Handle<String> name() const { return name_; }
   Variable* var() const { return var_; }
   bool is_this() const { return is_this_; }
   bool inside_with() const { return inside_with_; }
+  int position() const { return position_; }
 
   void MarkAsTrivial() { is_trivial_ = true; }
 
   // Bind this proxy to the variable var.
   void BindTo(Variable* var);
 
  protected:
   Handle<String> name_;
   Variable* var_;  // resolved variable, or NULL
   bool is_this_;
   bool inside_with_;
   bool is_trivial_;
+  int position_;
 
-  VariableProxy(Handle<String> name, bool is_this, bool inside_with);
+  VariableProxy(Handle<String> name,
+                bool is_this,
+                bool inside_with,
+                int position = RelocInfo::kNoPosition);
   explicit VariableProxy(bool is_this);
 
   friend class Scope;
 };
 
 
 class VariableProxySentinel: public VariableProxy {
  public:
   virtual bool IsValidLeftHandSide() { return !is_this(); }
 
@@ skipping 130 matching lines @@
 
   void RecordTypeFeedback(TypeFeedbackOracle* oracle);
   virtual ZoneMapList* GetReceiverTypes() { return receiver_types_; }
   virtual bool IsMonomorphic() { return is_monomorphic_; }
   CheckType check_type() const { return check_type_; }
   Handle<JSFunction> target() { return target_; }
   Handle<JSObject> holder() { return holder_; }
   Handle<JSGlobalPropertyCell> cell() { return cell_; }
 
   bool ComputeTarget(Handle<Map> type, Handle<String> name);
-  bool ComputeGlobalTarget(Handle<GlobalObject> global, Handle<String> name);
+  bool ComputeGlobalTarget(Handle<GlobalObject> global, LookupResult* lookup);
 
   // Bailout support.
   int ReturnId() const { return return_id_; }
 
 #ifdef DEBUG
   // Used to assert that the FullCodeGenerator records the return site.
   bool return_is_recorded_;
 #endif
 
  private:
@@ skipping 406 matching lines @@
         has_only_simple_this_property_assignments_(
             has_only_simple_this_property_assignments),
         this_property_assignments_(this_property_assignments),
         num_parameters_(num_parameters),
         start_position_(start_position),
         end_position_(end_position),
         is_expression_(is_expression),
         contains_loops_(contains_loops),
         function_token_position_(RelocInfo::kNoPosition),
         inferred_name_(HEAP->empty_string()),
-        try_full_codegen_(false),
         pretenure_(false) { }
 
   DECLARE_NODE_TYPE(FunctionLiteral)
 
   Handle<String> name() const { return name_; }
   Scope* scope() const { return scope_; }
   ZoneList<Statement*>* body() const { return body_; }
   void set_function_token_position(int pos) { function_token_position_ = pos; }
   int function_token_position() const { return function_token_position_; }
   int start_position() const { return start_position_; }
@@ skipping 17 matching lines @@
   Handle<String> debug_name() const {
     if (name_->length() > 0) return name_;
     return inferred_name();
   }
 
   Handle<String> inferred_name() const { return inferred_name_; }
   void set_inferred_name(Handle<String> inferred_name) {
     inferred_name_ = inferred_name;
   }
 
-  bool try_full_codegen() { return try_full_codegen_; }
-  void set_try_full_codegen(bool flag) { try_full_codegen_ = flag; }
-
   bool pretenure() { return pretenure_; }
   void set_pretenure(bool value) { pretenure_ = value; }
 
  private:
   Handle<String> name_;
   Scope* scope_;
   ZoneList<Statement*>* body_;
   int materialized_literal_count_;
   int expected_property_count_;
   bool has_only_simple_this_property_assignments_;
   Handle<FixedArray> this_property_assignments_;
   int num_parameters_;
   int start_position_;
   int end_position_;
   bool is_expression_;
   bool contains_loops_;
   bool strict_mode_;
   int function_token_position_;
   Handle<String> inferred_name_;
-  bool try_full_codegen_;
   bool pretenure_;
 };
 
 
 class SharedFunctionInfoLiteral: public Expression {
  public:
   explicit SharedFunctionInfoLiteral(
       Handle<SharedFunctionInfo> shared_function_info)
       : shared_function_info_(shared_function_info) { }
 
@@ skipping 408 matching lines @@
 
  private:
   Isolate* isolate_;
   bool stack_overflow_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_