Experimental parser: merge to r19637

src/objects-printer.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 89 matching lines @@
       break;
     case FIXED_ARRAY_TYPE:
       FixedArray::cast(this)->FixedArrayPrint(out);
       break;
     case BYTE_ARRAY_TYPE:
       ByteArray::cast(this)->ByteArrayPrint(out);
       break;
     case FREE_SPACE_TYPE:
       FreeSpace::cast(this)->FreeSpacePrint(out);
       break;
-    case EXTERNAL_PIXEL_ARRAY_TYPE:
-      ExternalPixelArray::cast(this)->ExternalPixelArrayPrint(out);
+
+#define PRINT_EXTERNAL_ARRAY(Type, type, TYPE, ctype, size)                    \
+    case EXTERNAL_##TYPE##_ARRAY_TYPE:                                         \
+      External##Type##Array::cast(this)->External##Type##ArrayPrint(out);      \
       break;
-    case EXTERNAL_BYTE_ARRAY_TYPE:
-      ExternalByteArray::cast(this)->ExternalByteArrayPrint(out);
-      break;
-    case EXTERNAL_UNSIGNED_BYTE_ARRAY_TYPE:
-      ExternalUnsignedByteArray::cast(this)
-          ->ExternalUnsignedByteArrayPrint(out);
-      break;
-    case EXTERNAL_SHORT_ARRAY_TYPE:
-      ExternalShortArray::cast(this)->ExternalShortArrayPrint(out);
-      break;
-    case EXTERNAL_UNSIGNED_SHORT_ARRAY_TYPE:
-      ExternalUnsignedShortArray::cast(this)
-          ->ExternalUnsignedShortArrayPrint(out);
-      break;
-    case EXTERNAL_INT_ARRAY_TYPE:
-      ExternalIntArray::cast(this)->ExternalIntArrayPrint(out);
-      break;
-    case EXTERNAL_UNSIGNED_INT_ARRAY_TYPE:
-      ExternalUnsignedIntArray::cast(this)->ExternalUnsignedIntArrayPrint(out);
-      break;
-    case EXTERNAL_FLOAT_ARRAY_TYPE:
-      ExternalFloatArray::cast(this)->ExternalFloatArrayPrint(out);
-      break;
-    case EXTERNAL_DOUBLE_ARRAY_TYPE:
-      ExternalDoubleArray::cast(this)->ExternalDoubleArrayPrint(out);
-      break;
-#define PRINT_FIXED_TYPED_ARRAY(Type)                                          \
+
+     TYPED_ARRAYS(PRINT_EXTERNAL_ARRAY)
+#undef PRINT_EXTERNAL_ARRAY
+
+#define PRINT_FIXED_TYPED_ARRAY(Type, type, TYPE, ctype, size)                 \
     case Fixed##Type##Array::kInstanceType:                                    \
       Fixed##Type##Array::cast(this)->FixedTypedArrayPrint(out);               \
       break;
 
-    PRINT_FIXED_TYPED_ARRAY(Uint8)
-    PRINT_FIXED_TYPED_ARRAY(Int8)
-    PRINT_FIXED_TYPED_ARRAY(Uint16)
-    PRINT_FIXED_TYPED_ARRAY(Int16)
-    PRINT_FIXED_TYPED_ARRAY(Uint32)
-    PRINT_FIXED_TYPED_ARRAY(Int32)
-    PRINT_FIXED_TYPED_ARRAY(Float32)
-    PRINT_FIXED_TYPED_ARRAY(Float64)
-    PRINT_FIXED_TYPED_ARRAY(Uint8Clamped)
-
-#undef PPINT_FIXED_TYPED_ARRAY
-
+    TYPED_ARRAYS(PRINT_FIXED_TYPED_ARRAY)
+#undef PRINT_FIXED_TYPED_ARRAY
 
     case FILLER_TYPE:
       PrintF(out, "filler");
       break;
     case JS_OBJECT_TYPE:  // fall through
     case JS_CONTEXT_EXTENSION_OBJECT_TYPE:
     case JS_ARRAY_TYPE:
     case JS_GENERATOR_OBJECT_TYPE:
     case JS_REGEXP_TYPE:
       JSObject::cast(this)->JSObjectPrint(out);
@@ skipping 86 matching lines @@
 void ByteArray::ByteArrayPrint(FILE* out) {
   PrintF(out, "byte array, data starts at %p", GetDataStartAddress());
 }
 
 
 void FreeSpace::FreeSpacePrint(FILE* out) {
   PrintF(out, "free space, size %d", Size());
 }
 
 
-void ExternalPixelArray::ExternalPixelArrayPrint(FILE* out) {
-  PrintF(out, "external pixel array");
-}
+#define EXTERNAL_ARRAY_PRINTER(Type, type, TYPE, ctype, size)                 \
+  void External##Type##Array::External##Type##ArrayPrint(FILE* out) {         \
+    PrintF(out, "external " #type " array");                                  \
+  }
 
+TYPED_ARRAYS(EXTERNAL_ARRAY_PRINTER)
 
-void ExternalByteArray::ExternalByteArrayPrint(FILE* out) {
-  PrintF(out, "external byte array");
-}
+#undef EXTERNAL_ARRAY_PRINTER
 
 
-void ExternalUnsignedByteArray::ExternalUnsignedByteArrayPrint(FILE* out) {
-  PrintF(out, "external unsigned byte array");
-}
-
-
-void ExternalShortArray::ExternalShortArrayPrint(FILE* out) {
-  PrintF(out, "external short array");
-}
-
-
-void ExternalUnsignedShortArray::ExternalUnsignedShortArrayPrint(FILE* out) {
-  PrintF(out, "external unsigned short array");
-}
-
-
-void ExternalIntArray::ExternalIntArrayPrint(FILE* out) {
-  PrintF(out, "external int array");
-}
-
-
-void ExternalUnsignedIntArray::ExternalUnsignedIntArrayPrint(FILE* out) {
-  PrintF(out, "external unsigned int array");
-}
-
-
-void ExternalFloatArray::ExternalFloatArrayPrint(FILE* out) {
-  PrintF(out, "external float array");
-}
-
-
-void ExternalDoubleArray::ExternalDoubleArrayPrint(FILE* out) {
-  PrintF(out, "external double array");
-}
-
 template <class Traits>
 void FixedTypedArray<Traits>::FixedTypedArrayPrint(FILE* out) {
   PrintF(out, "fixed %s", Traits::Designator());
 }
 
 
 void JSObject::PrintProperties(FILE* out) {
   if (HasFastProperties()) {
     DescriptorArray* descs = map()->instance_descriptors();
     for (int i = 0; i < map()->NumberOfOwnDescriptors(); i++) {
@@ skipping 89 matching lines @@
       DoPrintElements<Type>(out, elements());                               \
       break;                                                                \
     }
 
 #define PRINT_DOUBLE_ELEMENTS(Kind, Type)                                   \
     case Kind: {                                                            \
       DoPrintDoubleElements<Type>(out, elements());                         \
       break;                                                                \
     }
 
-    PRINT_ELEMENTS(EXTERNAL_PIXEL_ELEMENTS, ExternalPixelArray)
-    PRINT_ELEMENTS(EXTERNAL_BYTE_ELEMENTS, ExternalByteArray)
-    PRINT_ELEMENTS(EXTERNAL_UNSIGNED_BYTE_ELEMENTS,
-        ExternalUnsignedByteArray)
-    PRINT_ELEMENTS(EXTERNAL_SHORT_ELEMENTS, ExternalShortArray)
-    PRINT_ELEMENTS(EXTERNAL_UNSIGNED_SHORT_ELEMENTS,
-        ExternalUnsignedShortArray)
-    PRINT_ELEMENTS(EXTERNAL_INT_ELEMENTS, ExternalIntArray)
-    PRINT_ELEMENTS(EXTERNAL_UNSIGNED_INT_ELEMENTS,
-        ExternalUnsignedIntArray)
-    PRINT_DOUBLE_ELEMENTS(EXTERNAL_FLOAT_ELEMENTS, ExternalFloatArray)
-    PRINT_DOUBLE_ELEMENTS(EXTERNAL_DOUBLE_ELEMENTS, ExternalDoubleArray)
+    PRINT_ELEMENTS(EXTERNAL_UINT8_CLAMPED_ELEMENTS, ExternalUint8ClampedArray)
+    PRINT_ELEMENTS(EXTERNAL_INT8_ELEMENTS, ExternalInt8Array)
+    PRINT_ELEMENTS(EXTERNAL_UINT8_ELEMENTS,
+        ExternalUint8Array)
+    PRINT_ELEMENTS(EXTERNAL_INT16_ELEMENTS, ExternalInt16Array)
+    PRINT_ELEMENTS(EXTERNAL_UINT16_ELEMENTS,
+        ExternalUint16Array)
+    PRINT_ELEMENTS(EXTERNAL_INT32_ELEMENTS, ExternalInt32Array)
+    PRINT_ELEMENTS(EXTERNAL_UINT32_ELEMENTS,
+        ExternalUint32Array)
+    PRINT_DOUBLE_ELEMENTS(EXTERNAL_FLOAT32_ELEMENTS, ExternalFloat32Array)
+    PRINT_DOUBLE_ELEMENTS(EXTERNAL_FLOAT64_ELEMENTS, ExternalFloat64Array)
 
 
     PRINT_ELEMENTS(UINT8_ELEMENTS, FixedUint8Array)
     PRINT_ELEMENTS(UINT8_CLAMPED_ELEMENTS, FixedUint8ClampedArray)
     PRINT_ELEMENTS(INT8_ELEMENTS, FixedInt8Array)
     PRINT_ELEMENTS(UINT16_ELEMENTS, FixedUint16Array)
     PRINT_ELEMENTS(INT16_ELEMENTS, FixedInt16Array)
     PRINT_ELEMENTS(UINT32_ELEMENTS, FixedUint32Array)
     PRINT_ELEMENTS(INT32_ELEMENTS, FixedInt32Array)
     PRINT_DOUBLE_ELEMENTS(FLOAT32_ELEMENTS, FixedFloat32Array)
@@ skipping 20 matching lines @@
       break;
     }
   }
 }
 
 
 void JSObject::PrintTransitions(FILE* out) {
   if (!map()->HasTransitionArray()) return;
   TransitionArray* transitions = map()->transitions();
   for (int i = 0; i < transitions->number_of_transitions(); i++) {
+    Name* key = transitions->GetKey(i);
     PrintF(out, "   ");
-    transitions->GetKey(i)->NamePrint(out);
+    key->NamePrint(out);
     PrintF(out, ": ");
-    switch (transitions->GetTargetDetails(i).type()) {
-      case FIELD: {
-        PrintF(out, " (transition to field)\n");
-        break;
+    if (key == GetHeap()->frozen_symbol()) {
+      PrintF(out, " (transition to frozen)\n");
+    } else if (key == GetHeap()->elements_transition_symbol()) {
+      PrintF(out, " (transition to ");
+      PrintElementsKind(out, transitions->GetTarget(i)->elements_kind());
+      PrintF(out, ")\n");
+    } else if (key == GetHeap()->observed_symbol()) {
+      PrintF(out, " (transition to Object.observe)\n");
+    } else {
+      switch (transitions->GetTargetDetails(i).type()) {
+        case FIELD: {
+          PrintF(out, " (transition to field)\n");
+          break;
+        }
+        case CONSTANT:
+          PrintF(out, " (transition to constant)\n");
+          break;
+        case CALLBACKS:
+          PrintF(out, " (transition to callback)\n");
+          break;
+        // Values below are never in the target descriptor array.
+        case NORMAL:
+        case HANDLER:
+        case INTERCEPTOR:
+        case TRANSITION:
+        case NONEXISTENT:
+          UNREACHABLE();
+          break;
       }
-      case CONSTANT:
-        PrintF(out, " (transition to constant)\n");
-        break;
-      case CALLBACKS:
-        PrintF(out, " (transition to callback)\n");
-        break;
-      // Values below are never in the target descriptor array.
-      case NORMAL:
-      case HANDLER:
-      case INTERCEPTOR:
-      case TRANSITION:
-      case NONEXISTENT:
-        UNREACHABLE();
-        break;
     }
   }
 }
 
 
 void JSObject::JSObjectPrint(FILE* out) {
   PrintF(out, "%p: [JSObject]\n", reinterpret_cast<void*>(this));
   PrintF(out, " - map = %p [", reinterpret_cast<void*>(map()));
   // Don't call GetElementsKind, its validation code can cause the printer to
   // fail when debugging.
@@ skipping 113 matching lines @@
   HeapObject::PrintHeader(out, "PolymorphicCodeCache");
   PrintF(out, "\n - cache: ");
   cache()->ShortPrint(out);
 }
 
 
 void TypeFeedbackInfo::TypeFeedbackInfoPrint(FILE* out) {
   HeapObject::PrintHeader(out, "TypeFeedbackInfo");
   PrintF(out, " - ic_total_count: %d, ic_with_type_info_count: %d\n",
          ic_total_count(), ic_with_type_info_count());
-  PrintF(out, " - type_feedback_cells: ");
-  type_feedback_cells()->FixedArrayPrint(out);
+  PrintF(out, " - feedback_vector: ");
+  feedback_vector()->FixedArrayPrint(out);
 }
 
 
 void AliasedArgumentsEntry::AliasedArgumentsEntryPrint(FILE* out) {
   HeapObject::PrintHeader(out, "AliasedArgumentsEntry");
   PrintF(out, "\n - aliased_context_slot: %d", aliased_context_slot());
 }
 
 
 void FixedArray::FixedArrayPrint(FILE* out) {
@@ skipping 47 matching lines @@
 void JSMessageObject::JSMessageObjectPrint(FILE* out) {
   HeapObject::PrintHeader(out, "JSMessageObject");
   PrintF(out, " - type: ");
   type()->ShortPrint(out);
   PrintF(out, "\n - arguments: ");
   arguments()->ShortPrint(out);
   PrintF(out, "\n - start_position: %d", start_position());
   PrintF(out, "\n - end_position: %d", end_position());
   PrintF(out, "\n - script: ");
   script()->ShortPrint(out);
-  PrintF(out, "\n - stack_trace: ");
-  stack_trace()->ShortPrint(out);
   PrintF(out, "\n - stack_frames: ");
   stack_frames()->ShortPrint(out);
   PrintF(out, "\n");
 }
 
 
 void String::StringPrint(FILE* out) {
   if (StringShape(this).IsInternalized()) {
     PrintF(out, "#");
   } else if (StringShape(this).IsCons()) {
@@ skipping 581 matching lines @@
     }
   }
   PrintF(out, "\n");
 }
 
 
 #endif  // OBJECT_PRINT
 
 
 } }  // namespace v8::internal