Class syntax parsing

src/prettyprinter.cc

Index: src/prettyprinter.cc
diff --git a/src/prettyprinter.cc b/src/prettyprinter.cc
index 0f5d225b650437e99d3e69ac120c8ce467a4ea86..1ff2edd2854adbdeab29b753bc3ba1c0119dba60 100644
--- a/src/prettyprinter.cc
+++ b/src/prettyprinter.cc
@@ -289,6 +289,21 @@ void PrettyPrinter::VisitFunctionLiteral(FunctionLiteral* node) {
 }
 
 
+void PrettyPrinter::VisitClassLiteral(ClassLiteral* node) {

[arv (Not doing code reviews), 2014/09/12 21:36:34]

When is the PrettyPrinter used? I don't see any tests for this.

[rossberg, 2014/09/15 12:32:49]

Good question...

+  Print("(class ");
+  PrintLiteral(node->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);
@@ -323,16 +338,22 @@ void PrettyPrinter::VisitObjectLiteral(ObjectLiteral* node) {
   Print("{ ");
   for (int i = 0; i < node->properties()->length(); i++) {
     if (i != 0) Print(",");
-    ObjectLiteral::Property* property = node->properties()->at(i);
-    Print(" ");
-    Visit(property->key());
-    Print(": ");
-    Visit(property->value());
+    PrintObjectLiteralProperty(node->properties()->at(i));
   }
   Print(" }");
 }
 
 
+void PrettyPrinter::PrintObjectLiteralProperty(
+    ObjectLiteralProperty* property) {
+  // TODO(arv): Better printing of methods etc.
+  Print(" ");
+  Visit(property->key());
+  Print(": ");
+  Visit(property->value());
+}
+
+
 void PrettyPrinter::VisitArrayLiteral(ArrayLiteral* node) {
   Print("[ ");
   for (int i = 0; i < node->values()->length(); i++) {
@@ -969,6 +990,12 @@ void AstPrinter::VisitFunctionLiteral(FunctionLiteral* node) {
 }
 
 
+void AstPrinter::VisitClassLiteral(ClassLiteral* node) {
+  IndentedScope indent(this, "CLASS LITERAL");
+  PrintLiteralIndented("NAME", node->name(), false);
+}
+
+
 void AstPrinter::VisitNativeFunctionLiteral(NativeFunctionLiteral* node) {
   IndentedScope indent(this, "NATIVE FUNC LITERAL");
   PrintLiteralIndented("NAME", node->name(), false);