Scope tree serialization and ScopeIterator cleanup.

src/ast.h

 // 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
@@ skipping 1599 matching lines @@
 
   FunctionLiteral(Isolate* isolate,
                   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,
                   Type type,
                   bool has_duplicate_parameters)
       : Expression(isolate),
         name_(name),
         scope_(scope),
         body_(body),
         materialized_literal_count_(materialized_literal_count),
         expected_property_count_(expected_property_count),
         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),
         function_token_position_(RelocInfo::kNoPosition),
         inferred_name_(HEAP->empty_string()),
         is_expression_(type != DECLARATION),
         is_anonymous_(type == ANONYMOUS_EXPRESSION),
         pretenure_(false),
         has_duplicate_parameters_(has_duplicate_parameters) {
   }
 
   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_; }
-  int end_position() const { return end_position_; }
+  int start_position() const;
+  int end_position() const;
   bool is_expression() const { return is_expression_; }
   bool is_anonymous() const { return is_anonymous_; }
   bool strict_mode() const;
 
   int materialized_literal_count() { return materialized_literal_count_; }
   int expected_property_count() { return expected_property_count_; }
   bool has_only_simple_this_property_assignments() {
       return has_only_simple_this_property_assignments_;
   }
   Handle<FixedArray> this_property_assignments() {
@@ skipping 461 matching lines @@
 
  private:
   Isolate* isolate_;
   bool stack_overflow_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_