[modules] Basic support of exports

src/ast/scopeinfo.cc

Index: src/ast/scopeinfo.cc
diff --git a/src/ast/scopeinfo.cc b/src/ast/scopeinfo.cc
index 3bd6cc8076f2892d74739002c13c3d35e67db722..a8614bdd5b10f9525b7378adb95258f910be32b6 100644
--- a/src/ast/scopeinfo.cc
+++ b/src/ast/scopeinfo.cc
@@ -517,7 +517,7 @@ ScopeInfo* ScopeInfo::OuterScopeInfo() {
 
 ModuleInfo* ScopeInfo::ModuleDescriptorInfo() {
   DCHECK(scope_type() == MODULE_SCOPE);
-  return static_cast<ModuleInfo*>(get(ModuleInfoIndex()));
+  return ModuleInfo::cast(get(ModuleInfoIndex()));
 }
 
 String* ScopeInfo::ParameterName(int var) {
@@ -811,12 +811,26 @@ void ScopeInfo::Print() {
     PrintList("context slots", Context::MIN_CONTEXT_SLOTS,
               ContextLocalNamesIndex(),
               ContextLocalNamesIndex() + ContextLocalCount(), this);
+    // TODO(neis): Print module stuff if present.
   }
 
   PrintF("}\n");
 }
 #endif  // DEBUG
 
+Handle<ModuleInfoEntry> ModuleInfoEntry::New(Isolate* isolate,
+                                             Handle<Object> export_name,
+                                             Handle<Object> local_name,
+                                             Handle<Object> import_name,
+                                             Handle<Object> module_request) {
+  Handle<ModuleInfoEntry> result = isolate->factory()->NewModuleInfoEntry();
+  result->set(kExportNameIndex, *export_name);
+  result->set(kLocalNameIndex, *local_name);
+  result->set(kImportNameIndex, *import_name);
+  result->set(kModuleRequestIndex, *module_request);
+  return result;
+}
+
 Handle<ModuleInfo> ModuleInfo::New(Isolate* isolate, ModuleDescriptor* descr) {
   // Serialize special exports.
   Handle<FixedArray> special_exports =