Refactor class declaration logic to the parser and runtime

src/ast/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 "src/ast/prettyprinter.h"
 
 #include <stdarg.h>
 
 #include "src/ast/ast-value-factory.h"
 #include "src/ast/scopes.h"
@@ skipping 200 matching lines @@
 
 
 void CallPrinter::VisitDebuggerStatement(DebuggerStatement* node) {}
 
 
 void CallPrinter::VisitFunctionLiteral(FunctionLiteral* node) {
   FindStatements(node->body());
 }
 
 
-void CallPrinter::VisitClassLiteral(ClassLiteral* node) {
-  if (node->extends()) Find(node->extends());
-  for (int i = 0; i < node->properties()->length(); i++) {
-    Find(node->properties()->at(i)->value());
-  }
-}
-
-
 void CallPrinter::VisitNativeFunctionLiteral(NativeFunctionLiteral* node) {}
 
 
 void CallPrinter::VisitDoExpression(DoExpression* node) { Find(node->block()); }
 
 
 void CallPrinter::VisitConditional(Conditional* node) {
   Find(node->condition());
   Find(node->then_expression());
   Find(node->else_expression());
@@ skipping 489 matching lines @@
 }
 
 
 void PrettyPrinter::VisitFunctionLiteral(FunctionLiteral* node) {
   Print("(");
   PrintFunctionLiteral(node);
   Print(")");
 }
 
 
-void PrettyPrinter::VisitClassLiteral(ClassLiteral* node) {
-  Print("(class ");
-  PrintLiteral(node->constructor()->name(), false);
-  if (node->extends()) {
-    Print(" extends ");
-    Visit(node->extends());
-  }
-  Print(" { ");
-  for (int i = 0; i < node->properties()->length(); i++) {
-    PrintObjectLiteralProperty(node->properties()->at(i));
-  }
-  Print(" })");
-}
-
-
 void PrettyPrinter::VisitNativeFunctionLiteral(NativeFunctionLiteral* node) {
   Print("(");
   PrintLiteral(node->name(), false);
   Print(")");
 }
 
 
 void PrettyPrinter::VisitDoExpression(DoExpression* node) {
   Print("(do {");
   PrintStatements(node->block()->statements());
@@ skipping 698 matching lines @@
   PrintLiteralIndented("NAME", node->name(), false);
   PrintLiteralIndented("INFERRED NAME", node->inferred_name(), false);
   PrintParameters(node->scope());
   // We don't want to see the function literal in this case: it
   // will be printed via PrintProgram when the code for it is
   // generated.
   // PrintStatements(node->body());
 }
 
 
-void AstPrinter::VisitClassLiteral(ClassLiteral* node) {
-  IndentedScope indent(this, "CLASS LITERAL", node->position());
-  PrintLiteralIndented("NAME", node->constructor()->name(), false);
-  if (node->extends() != nullptr) {
-    PrintIndentedVisit("EXTENDS", node->extends());
-  }
-  PrintProperties(node->properties());
-}
-
-
 void AstPrinter::PrintProperties(
     ZoneList<ObjectLiteral::Property*>* properties) {
   for (int i = 0; i < properties->length(); i++) {
     ObjectLiteral::Property* property = properties->at(i);
     const char* prop_kind = nullptr;
     switch (property->kind()) {
       case ObjectLiteral::Property::CONSTANT:
         prop_kind = "CONSTANT";
         break;
       case ObjectLiteral::Property::COMPUTED:
@@ skipping 246 matching lines @@
 
 void AstPrinter::VisitRewritableExpression(RewritableExpression* node) {
   Visit(node->expression());
 }
 
 
 #endif  // DEBUG
 
 }  // namespace internal
 }  // namespace v8