Remove unused Module-related AST nodes and associated codegen

src/prettyprinter.cc

 // 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.
 
 #include <stdarg.h>
 
 #include "src/v8.h"
 
 #include "src/ast-value-factory.h"
 #include "src/base/platform/platform.h"
@@ skipping 82 matching lines @@
   FindStatements(node->statements());
 }
 
 
 void CallPrinter::VisitVariableDeclaration(VariableDeclaration* node) {}
 
 
 void CallPrinter::VisitFunctionDeclaration(FunctionDeclaration* node) {}
 
 
-void CallPrinter::VisitModuleDeclaration(ModuleDeclaration* node) {
-  Find(node->module());
-}
-
-
 void CallPrinter::VisitImportDeclaration(ImportDeclaration* node) {
 }
 
 
 void CallPrinter::VisitExportDeclaration(ExportDeclaration* node) {}
 
 
-void CallPrinter::VisitModuleLiteral(ModuleLiteral* node) {
-  VisitBlock(node->body());
-}
-
-
-void CallPrinter::VisitModulePath(ModulePath* node) { Find(node->module()); }
-
-
-void CallPrinter::VisitModuleUrl(ModuleUrl* node) {}
-
-
-void CallPrinter::VisitModuleStatement(ModuleStatement* node) {
-  Find(node->body());
-}
-
-
 void CallPrinter::VisitExpressionStatement(ExpressionStatement* node) {
   Find(node->expression());
 }
 
 
 void CallPrinter::VisitEmptyStatement(EmptyStatement* node) {}
 
 
 void CallPrinter::VisitIfStatement(IfStatement* node) {
   Find(node->condition());
@@ skipping 326 matching lines @@
 
 void PrettyPrinter::VisitFunctionDeclaration(FunctionDeclaration* node) {
   Print("function ");
   PrintLiteral(node->proxy()->name(), false);
   Print(" = ");
   PrintFunctionLiteral(node->fun());
   Print(";");
 }
 
 
-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 ");
   PrintLiteral(node->module_specifier()->string(), true);
   Print(";");
 }
 
 
 void PrettyPrinter::VisitExportDeclaration(ExportDeclaration* node) {
   Print("export ");
   PrintLiteral(node->proxy()->name(), false);
   Print(";");
 }
 
 
-void PrettyPrinter::VisitModuleLiteral(ModuleLiteral* node) {
-  VisitBlock(node->body());
-}
-
-
-void PrettyPrinter::VisitModulePath(ModulePath* node) {
-  Visit(node->module());
-  Print(".");
-  PrintLiteral(node->name(), false);
-}
-
-
-void PrettyPrinter::VisitModuleUrl(ModuleUrl* node) {
-  Print("at ");
-  PrintLiteral(node->url(), true);
-}
-
-
-void PrettyPrinter::VisitModuleStatement(ModuleStatement* node) {
-  Print("module ");
-  Visit(node->body());
-}
-
-
 void PrettyPrinter::VisitExpressionStatement(ExpressionStatement* node) {
   Visit(node->expression());
   Print(";");
 }
 
 
 void PrettyPrinter::VisitEmptyStatement(EmptyStatement* node) {
   Print(";");
 }
 
@@ skipping 673 matching lines @@
 // TODO(svenpanne) Start with IndentedScope.
 void AstPrinter::VisitFunctionDeclaration(FunctionDeclaration* node) {
   PrintIndented("FUNCTION ");
   PrintLiteral(node->proxy()->name(), true);
   Print(" = function ");
   PrintLiteral(node->fun()->name(), false);
   Print("\n");
 }
 
 
-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);
   PrintLiteralIndented("FROM", node->module_specifier()->string(), true);
 }
 
 
 void AstPrinter::VisitExportDeclaration(ExportDeclaration* node) {
   IndentedScope indent(this, "EXPORT ");
   PrintLiteral(node->proxy()->name(), true);
 }
 
 
-void AstPrinter::VisitModuleLiteral(ModuleLiteral* node) {
-  IndentedScope indent(this, "MODULE LITERAL");
-  VisitBlock(node->body());
-}
-
-
-void AstPrinter::VisitModulePath(ModulePath* node) {
-  IndentedScope indent(this, "MODULE PATH");
-  PrintIndentedVisit("MODULE PATH PARENT", node->module());
-  PrintLiteralIndented("NAME", node->name(), true);
-}
-
-
-void AstPrinter::VisitModuleUrl(ModuleUrl* node) {
-  PrintLiteralIndented("URL", node->url(), true);
-}
-
-
-void AstPrinter::VisitModuleStatement(ModuleStatement* node) {
-  IndentedScope indent(this, "MODULE STATEMENT");
-  PrintStatements(node->body()->statements());
-}
-
-
 void AstPrinter::VisitExpressionStatement(ExpressionStatement* node) {
   IndentedScope indent(this, "EXPRESSION STATEMENT");
   Visit(node->expression());
 }
 
 
 void AstPrinter::VisitEmptyStatement(EmptyStatement* node) {
   IndentedScope indent(this, "EMPTY");
 }
 
@@ skipping 325 matching lines @@
 }
 
 
 void AstPrinter::VisitSuperReference(SuperReference* node) {
   IndentedScope indent(this, "SUPER-REFERENCE");
 }
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal