Split AST Declaration class, in preparation for new module declaration forms.

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 40 matching lines @@
 
 
 void PrettyPrinter::VisitBlock(Block* node) {
   if (!node->is_initializer_block()) Print("{ ");
   PrintStatements(node->statements());
   if (node->statements()->length() > 0) Print(" ");
   if (!node->is_initializer_block()) Print("}");
 }
 
 
-void PrettyPrinter::VisitDeclaration(Declaration* node) {
+void PrettyPrinter::VisitVariableDeclaration(VariableDeclaration* node) {
   Print("var ");
   PrintLiteral(node->proxy()->name(), false);
   if (node->fun() != NULL) {
     Print(" = ");
     PrintFunctionLiteral(node->fun());
   }
   Print(";");
 }
 
 
@@ skipping 632 matching lines @@
 }
 
 
 void AstPrinter::VisitBlock(Block* node) {
   const char* block_txt = node->is_initializer_block() ? "BLOCK INIT" : "BLOCK";
   IndentedScope indent(this, block_txt);
   PrintStatements(node->statements());
 }
 
 
-void AstPrinter::VisitDeclaration(Declaration* node) {
+void AstPrinter::VisitVariableDeclaration(VariableDeclaration* node) {
   if (node->fun() == NULL) {
     // var or const declarations
     PrintLiteralWithModeIndented(Variable::Mode2String(node->mode()),
                                  node->proxy()->var(),
                                  node->proxy()->name());
   } else {
     // function declarations
     PrintIndented("FUNCTION ");
     PrintLiteral(node->proxy()->name(), true);
     Print(" = function ");
@@ skipping 289 matching lines @@
 }
 
 
 void AstPrinter::VisitThisFunction(ThisFunction* node) {
   IndentedScope indent(this, "THIS-FUNCTION");
 }
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal