[modules] Move implementation of Instantiate to i::Module

src/objects.h

 // Copyright 2015 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_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 #include <memory>
 
@@ skipping 7935 matching lines @@
 
   // Storage for [[Evaluated]]
   DECL_INT_ACCESSORS(flags)
 
   // Embedder-specified data
   DECL_ACCESSORS(embedder_data, Object)
 
   // Get the ModuleInfo associated with the code.
   inline ModuleInfo* info() const;
 
-  static void CreateExport(Handle<Module> module, Handle<FixedArray> names);
+  // Implementation of spec operation ModuleDeclarationInstantiation.
+  // Returns false if an exception occurred during instantiation, true
+  // otherwise.
+  static MUST_USE_RESULT bool Instantiate(Handle<Module> module,
+                                          v8::Local<v8::Context> context,
+                                          v8::Module::ResolveCallback callback,
+                                          v8::Local<v8::Value> callback_data);
+
   static Handle<Object> LoadExport(Handle<Module> module, Handle<String> name);
   static void StoreExport(Handle<Module> module, Handle<String> name,
                           Handle<Object> value);
 
+  static Handle<Object> LoadImport(Handle<Module> module, Handle<String> name,
+                                   int module_request);
+
+  static const int kCodeOffset = HeapObject::kHeaderSize;
+  static const int kExportsOffset = kCodeOffset + kPointerSize;
+  static const int kRequestedModulesOffset = kExportsOffset + kPointerSize;
+  static const int kFlagsOffset = kRequestedModulesOffset + kPointerSize;
+  static const int kEmbedderDataOffset = kFlagsOffset + kPointerSize;
+  static const int kSize = kEmbedderDataOffset + kPointerSize;
+
+ private:
+  enum { kEvaluatedBit };
+
+  static void CreateExport(Handle<Module> module, Handle<FixedArray> names);
   static void CreateIndirectExport(Handle<Module> module, Handle<String> name,
                                    Handle<ModuleInfoEntry> entry);
 
-  static Handle<Object> LoadImport(Handle<Module> module, Handle<String> name,
-                                   int module_request);
-
   // The [must_resolve] argument indicates whether or not an exception should be
   // thrown if the module does not provide an export named [name].
   //
   // If [must_resolve] is true, a null result indicates an exception. If
   // [must_resolve] is false, a null result does not necessarily indicate an
   // exception, but there may be one pending.
   //
   // Currently, an exception is always thrown in the case of a cycle and in the
   // case of conflicting star exports.  TODO(neis): Make that spec-compliant.
   static MUST_USE_RESULT MaybeHandle<Cell> ResolveExport(Handle<Module> module,
                                                          Handle<String> name,
                                                          bool must_resolve);
   static MUST_USE_RESULT MaybeHandle<Cell> ResolveImport(Handle<Module> module,
                                                          Handle<String> name,
                                                          int module_request,
                                                          bool must_resolve);
 
-  static const int kCodeOffset = HeapObject::kHeaderSize;
-  static const int kExportsOffset = kCodeOffset + kPointerSize;
-  static const int kRequestedModulesOffset = kExportsOffset + kPointerSize;
-  static const int kFlagsOffset = kRequestedModulesOffset + kPointerSize;
-  static const int kEmbedderDataOffset = kFlagsOffset + kPointerSize;
-  static const int kSize = kEmbedderDataOffset + kPointerSize;
-
- private:
-  enum { kEvaluatedBit };
-
   // Helper for ResolveExport.
   static MUST_USE_RESULT MaybeHandle<Cell> ResolveExportUsingStarExports(
       Handle<Module> module, Handle<String> name, bool must_resolve);
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(Module);
 };
 
 // JSBoundFunction describes a bound function exotic object.
 class JSBoundFunction : public JSObject {
  public:
@@ skipping 3430 matching lines @@
     }
     return value;
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #endif  // V8_OBJECTS_H_