Initial implementation of printing the AST as a JSON string. This...

src/ast.cc

 // Copyright 2006-2008 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 155 matching lines @@
     if (targets_->at(i) == target) return;
   }
   targets_->Add(target);
 }
 
 
 // ----------------------------------------------------------------------------
 // Implementation of AstVisitor
 
 
+void AstVisitor::VisitDeclarations(ZoneList<Declaration*>* declarations) {
+  for (int i = 0; i < declarations->length(); i++) {
+    Visit(declarations->at(i));
+  }
+}
+
+
 void AstVisitor::VisitStatements(ZoneList<Statement*>* statements) {
   for (int i = 0; i < statements->length(); i++) {
     Visit(statements->at(i));
   }
 }
 
 
 void AstVisitor::VisitExpressions(ZoneList<Expression*>* expressions) {
   for (int i = 0; i < expressions->length(); i++) {
     // The variable statement visiting code may pass NULL expressions
@@ skipping 302 matching lines @@
     if (kInfinity - max_match_ < node_max_match) {
       max_match_ = kInfinity;
     } else {
       max_match_ += node->max_match();
     }
   }
 }
 
 
 } }  // namespace v8::internal