Add type field to AST expression nodes

src/factory.cc

Index: src/factory.cc
diff --git a/src/factory.cc b/src/factory.cc
index ab42b1967262afa20a10eaf75b8f0ae379a1ef75..f963334284e0e6e94bed35db4ac9c359547ff4d4 100644
--- a/src/factory.cc
+++ b/src/factory.cc
@@ -676,9 +676,9 @@ Handle<JSObject> Factory::NewNeanderObject() {
 }
 
 
-Handle<Object> Factory::NewTypeError(const char* type,
+Handle<Object> Factory::NewTypeError(const char* message,
                                      Vector< Handle<Object> > args) {
-  return NewError("MakeTypeError", type, args);
+  return NewError("MakeTypeError", message, args);
 }
 
 
@@ -687,9 +687,9 @@ Handle<Object> Factory::NewTypeError(Handle<String> message) {
 }
 
 
-Handle<Object> Factory::NewRangeError(const char* type,
+Handle<Object> Factory::NewRangeError(const char* message,
                                       Vector< Handle<Object> > args) {
-  return NewError("MakeRangeError", type, args);
+  return NewError("MakeRangeError", message, args);
 }
 
 
@@ -698,8 +698,9 @@ Handle<Object> Factory::NewRangeError(Handle<String> message) {
 }
 
 
-Handle<Object> Factory::NewSyntaxError(const char* type, Handle<JSArray> args) {
-  return NewError("MakeSyntaxError", type, args);
+Handle<Object> Factory::NewSyntaxError(const char* message,
+                                       Handle<JSArray> args) {
+  return NewError("MakeSyntaxError", message, args);
 }
 
 
@@ -708,9 +709,9 @@ Handle<Object> Factory::NewSyntaxError(Handle<String> message) {
 }
 
 
-Handle<Object> Factory::NewReferenceError(const char* type,
+Handle<Object> Factory::NewReferenceError(const char* message,
                                           Vector< Handle<Object> > args) {
-  return NewError("MakeReferenceError", type, args);
+  return NewError("MakeReferenceError", message, args);
 }
 
 
@@ -720,7 +721,7 @@ Handle<Object> Factory::NewReferenceError(Handle<String> message) {
 
 
 Handle<Object> Factory::NewError(const char* maker,
-                                 const char* type,
+                                 const char* message,
                                  Vector< Handle<Object> > args) {
   // Instantiate a closeable HandleScope for EscapeFrom.
   v8::HandleScope scope(reinterpret_cast<v8::Isolate*>(isolate()));
@@ -729,24 +730,24 @@ Handle<Object> Factory::NewError(const char* maker,
     array->set(i, *args[i]);
   }
   Handle<JSArray> object = NewJSArrayWithElements(array);
-  Handle<Object> result = NewError(maker, type, object);
+  Handle<Object> result = NewError(maker, message, object);
   return result.EscapeFrom(&scope);
 }
 
 
-Handle<Object> Factory::NewEvalError(const char* type,
+Handle<Object> Factory::NewEvalError(const char* message,
                                      Vector< Handle<Object> > args) {
-  return NewError("MakeEvalError", type, args);
+  return NewError("MakeEvalError", message, args);
 }
 
 
-Handle<Object> Factory::NewError(const char* type,
+Handle<Object> Factory::NewError(const char* message,
                                  Vector< Handle<Object> > args) {
-  return NewError("MakeError", type, args);
+  return NewError("MakeError", message, args);
 }
 
 
-Handle<String> Factory::EmergencyNewError(const char* type,
+Handle<String> Factory::EmergencyNewError(const char* message,
                                           Handle<JSArray> args) {
   const int kBufferSize = 1000;
   char buffer[kBufferSize];
@@ -754,8 +755,8 @@ Handle<String> Factory::EmergencyNewError(const char* type,
   char* p = &buffer[0];
 
   Vector<char> v(buffer, kBufferSize);
-  OS::StrNCpy(v, type, space);
-  space -= Min(space, strlen(type));
+  OS::StrNCpy(v, message, space);
+  space -= Min(space, strlen(message));
   p = &buffer[kBufferSize] - space;
 
   for (unsigned i = 0; i < ARRAY_SIZE(args); i++) {
@@ -784,7 +785,7 @@ Handle<String> Factory::EmergencyNewError(const char* type,
 
 
 Handle<Object> Factory::NewError(const char* maker,
-                                 const char* type,
+                                 const char* message,
                                  Handle<JSArray> args) {
   Handle<String> make_str = InternalizeUtf8String(maker);
   Handle<Object> fun_obj(
@@ -793,11 +794,11 @@ Handle<Object> Factory::NewError(const char* maker,
   // If the builtins haven't been properly configured yet this error
   // constructor may not have been defined.  Bail out.
   if (!fun_obj->IsJSFunction()) {
-    return EmergencyNewError(type, args);
+    return EmergencyNewError(message, args);
   }
   Handle<JSFunction> fun = Handle<JSFunction>::cast(fun_obj);
-  Handle<Object> type_obj = InternalizeUtf8String(type);
-  Handle<Object> argv[] = { type_obj, args };
+  Handle<Object> message_obj = InternalizeUtf8String(message);
+  Handle<Object> argv[] = { message_obj, args };
 
   // Invoke the JavaScript factory method. If an exception is thrown while
   // running the factory method, use the exception as the result.