Begin modernization of --harmony-modules

src/compiler.h

 // Copyright 2012 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.
 
 #ifndef V8_COMPILER_H_
 #define V8_COMPILER_H_
 
 #include "src/allocation.h"
 #include "src/ast.h"
 #include "src/bailout-reason.h"
@@ skipping 71 matching lines @@
     kMustNotHaveEagerFrame = 1 << 10,
     kDeoptimizationSupport = 1 << 11,
     kDebug = 1 << 12,
     kCompilingForDebugging = 1 << 13,
     kParseRestriction = 1 << 14,
     kSerializing = 1 << 15,
     kContextSpecializing = 1 << 16,
     kInliningEnabled = 1 << 17,
     kTypingEnabled = 1 << 18,
     kDisableFutureOptimization = 1 << 19,
-    kToplevel = 1 << 20
+    kModule = 1 << 20,
+    kToplevel = 1 << 21
   };
 
   CompilationInfo(Handle<JSFunction> closure, Zone* zone);
   CompilationInfo(Handle<Script> script, Zone* zone);
   CompilationInfo(Isolate* isolate, Zone* zone);
   virtual ~CompilationInfo();
 
   Isolate* isolate() const {
     return isolate_;
   }
   Zone* zone() { return zone_; }
   bool is_osr() const { return !osr_ast_id_.IsNone(); }
   bool is_lazy() const { return GetFlag(kLazy); }
   bool is_eval() const { return GetFlag(kEval); }
   bool is_global() const { return GetFlag(kGlobal); }
+  bool is_module() const { return GetFlag(kModule); }
   StrictMode strict_mode() const {
     return GetFlag(kStrictMode) ? STRICT : SLOPPY;
   }
   FunctionLiteral* function() const { return function_; }
   Scope* scope() const { return scope_; }
   Scope* script_scope() const { return script_scope_; }
   Handle<Code> code() const { return code_; }
   Handle<JSFunction> closure() const { return closure_; }
   Handle<SharedFunctionInfo> shared_info() const { return shared_info_; }
   Handle<Script> script() const { return script_; }
@@ skipping 21 matching lines @@
   void MarkAsEval() {
     DCHECK(!is_lazy());
     SetFlag(kEval);
   }
 
   void MarkAsGlobal() {
     DCHECK(!is_lazy());
     SetFlag(kGlobal);
   }
 
+  void MarkAsModule() {
+    DCHECK(!is_lazy());
+    SetFlag(kModule);
+  }
+
   void set_parameter_count(int parameter_count) {
     DCHECK(IsStub());
     parameter_count_ = parameter_count;
   }
 
   void set_this_has_uses(bool has_no_uses) {
     SetFlag(kThisHasUses, has_no_uses);
   }
 
   bool this_has_uses() { return GetFlag(kThisHasUses); }
@@ skipping 590 matching lines @@
   Zone zone_;
   unsigned info_zone_start_allocation_size_;
   base::ElapsedTimer timer_;
 
   DISALLOW_COPY_AND_ASSIGN(CompilationPhase);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILER_H_