Include only stuff you need, part 9: variables.h

src/ast/variables.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/ast/variables.h"
 
 #include "src/ast/scopes.h"
 #include "src/globals.h"
 
 namespace v8 {
 namespace internal {
 
 // ----------------------------------------------------------------------------
 // Implementation Variable.
 
-const char* Variable::Mode2String(VariableMode mode) {
-  switch (mode) {
-    case VAR: return "VAR";
-    case LET: return "LET";
-    case CONST: return "CONST";
-    case DYNAMIC: return "DYNAMIC";
-    case DYNAMIC_GLOBAL: return "DYNAMIC_GLOBAL";
-    case DYNAMIC_LOCAL: return "DYNAMIC_LOCAL";
-    case TEMPORARY: return "TEMPORARY";
-  }
-  UNREACHABLE();
-  return NULL;
-}
-
 Variable::Variable(Scope* scope, const AstRawString* name, VariableMode mode,
-                   Kind kind, InitializationFlag initialization_flag,
+                   VariableKind kind, InitializationFlag initialization_flag,
                    MaybeAssignedFlag maybe_assigned_flag)
     : scope_(scope),
       name_(name),
       local_if_not_shadowed_(nullptr),
       index_(-1),
       initializer_position_(kNoSourcePosition),
       bit_field_(MaybeAssignedFlagField::encode(maybe_assigned_flag) |
                  InitializationFlagField::encode(initialization_flag) |
                  VariableModeField::encode(mode) | IsUsedField::encode(false) |
                  ForceContextAllocationField::encode(false) |
                  LocationField::encode(VariableLocation::UNALLOCATED) |
-                 KindField::encode(kind)) {
+                 VariableKindField::encode(kind)) {
   // Var declared variables never need initialization.
   DCHECK(!(mode == VAR && initialization_flag == kNeedsInitialization));
 }
 
 
 bool Variable::IsGlobalObjectProperty() const {
   // Temporaries are never global, they must always be allocated in the
   // activation frame.
   return (IsDynamicVariableMode(mode()) ||
           (IsDeclaredVariableMode(mode()) && !IsLexicalVariableMode(mode()))) &&
          scope_ != NULL && scope_->is_script_scope();
 }
 
 
 bool Variable::IsStaticGlobalObjectProperty() const {
   // Temporaries are never global, they must always be allocated in the
   // activation frame.
   return (IsDeclaredVariableMode(mode()) && !IsLexicalVariableMode(mode())) &&
          scope_ != NULL && scope_->is_script_scope();
 }
 
 
 }  // namespace internal
 }  // namespace v8