Move declaration of SerializedScopeInfo from variables.h to objects.h

src/variables.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 22 matching lines @@
 namespace v8 {
 namespace internal {
 
 // The AST refers to variables via VariableProxies - placeholders for the actual
 // variables. Variables themselves are never directly referred to from the AST,
 // they are maintained by scopes, and referred to from VariableProxies and Slots
 // after binding and variable allocation.
 
 class Variable: public ZoneObject {
  public:
-  enum Mode {
-    // User declared variables:
-    VAR,       // declared via 'var', and 'function' declarations
-
-    CONST,     // declared via 'const' declarations
-
-    LET,       // declared via 'let' declarations
-
-    // Variables introduced by the compiler:
-    DYNAMIC,         // always require dynamic lookup (we don't know
-                     // the declaration)
-
-    DYNAMIC_GLOBAL,  // requires dynamic lookup, but we know that the
-                     // variable is global unless it has been shadowed
-                     // by an eval-introduced variable
-
-    DYNAMIC_LOCAL,   // requires dynamic lookup, but we know that the
-                     // variable is local and where it is unless it
-                     // has been shadowed by an eval-introduced
-                     // variable
-
-    INTERNAL,        // like VAR, but not user-visible (may or may not
-                     // be in a context)
-
-    TEMPORARY        // temporary variables (not user-visible), never
-                     // in a context
-  };
-
   enum Kind {
     NORMAL,
     THIS,
     ARGUMENTS
   };
 
   enum Location {
     // Before and during variable allocation, a variable whose location is
     // not yet determined.  After allocation, a variable looked up as a
     // property on the global object (and possibly absent).  name() is the
@@ skipping 15 matching lines @@
     CONTEXT,
 
     // A named slot in a heap context.  name() is the variable name in the
     // context object on the heap, with lookup starting at the current
     // context.  index() is invalid.
     LOOKUP
   };
 
   Variable(Scope* scope,
            Handle<String> name,
-           Mode mode,
+           VariableMode mode,
            bool is_valid_lhs,
            Kind kind);
 
   // Printing support
-  static const char* Mode2String(Mode mode);
+  static const char* Mode2String(VariableMode mode);
 
   bool IsValidLeftHandSide() { return is_valid_LHS_; }
 
   // The source code for an eval() call may refer to a variable that is
   // in an outer scope about which we don't know anything (it may not
   // be the global scope). scope() is NULL in that case. Currently the
   // scope is only used to follow the context chain length.
   Scope* scope() const { return scope_; }
 
   Handle<String> name() const { return name_; }
-  Mode mode() const { return mode_; }
+  VariableMode mode() const { return mode_; }
   bool is_accessed_from_inner_scope() const {
     return is_accessed_from_inner_scope_;
   }
   void MarkAsAccessedFromInnerScope() {
     ASSERT(mode_ != TEMPORARY);
     is_accessed_from_inner_scope_ = true;
   }
   bool is_used() { return is_used_; }
   void set_is_used(bool flag) { is_used_ = flag; }
 
@@ skipping 37 matching lines @@
   int index() const { return index_; }
 
   void AllocateTo(Location location, int index) {
     location_ = location;
     index_ = index;
   }
 
  private:
   Scope* scope_;
   Handle<String> name_;
-  Mode mode_;
+  VariableMode mode_;
   Kind kind_;
   Location location_;
   int index_;
 
   Variable* local_if_not_shadowed_;
 
   // Valid as a LHS? (const and this are not valid LHS, for example)
   bool is_valid_LHS_;
 
   // Usage info.
   bool is_accessed_from_inner_scope_;  // set by variable resolver
   bool is_used_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_VARIABLES_H_