AST extensions and parsing for import & export declarations.

src/prettyprinter.cc

 // Copyright 2012 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 65 matching lines @@
 
 void PrettyPrinter::VisitModuleDeclaration(ModuleDeclaration* node) {
   Print("module ");
   PrintLiteral(node->proxy()->name(), false);
   Print(" = ");
   Visit(node->module());
   Print(";");
 }
 
 
+void PrettyPrinter::VisitImportDeclaration(ImportDeclaration* node) {
+  Print("import ");
+  PrintLiteral(node->proxy()->name(), false);
+  Print(" from ");
+  Visit(node->module());
+  Print(";");
+}
+
+
+void PrettyPrinter::VisitExportDeclaration(ExportDeclaration* node) {
+  Print("export ");
+  PrintLiteral(node->proxy()->name(), false);
+  Print(";");
+}
+
+
 void PrettyPrinter::VisitModuleLiteral(ModuleLiteral* node) {
   VisitBlock(node->body());
 }
 
 
 void PrettyPrinter::VisitModuleVariable(ModuleVariable* node) {
   Visit(node->proxy());
 }
 
 
@@ skipping 668 matching lines @@
 }
 
 
 void AstPrinter::VisitModuleDeclaration(ModuleDeclaration* node) {
   IndentedScope indent(this, "MODULE");
   PrintLiteralIndented("NAME", node->proxy()->name(), true);
   Visit(node->module());
 }
 
 
+void AstPrinter::VisitImportDeclaration(ImportDeclaration* node) {
+  IndentedScope indent(this, "IMPORT");
+  PrintLiteralIndented("NAME", node->proxy()->name(), true);
+  Visit(node->module());
+}
+
+
+void AstPrinter::VisitExportDeclaration(ExportDeclaration* node) {
+  IndentedScope indent(this, "EXPORT ");
+  PrintLiteral(node->proxy()->name(), true);
+}
+
+
 void AstPrinter::VisitModuleLiteral(ModuleLiteral* node) {
   VisitBlock(node->body());
 }
 
 
 void AstPrinter::VisitModuleVariable(ModuleVariable* node) {
   Visit(node->proxy());
 }
 
 
@@ skipping 295 matching lines @@
 }
 
 
 void AstPrinter::VisitThisFunction(ThisFunction* node) {
   IndentedScope indent(this, "THIS-FUNCTION");
 }
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal