Automatically determine ElementsKind name for debug printing

src/objects.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 37 matching lines @@
 #include "vm-state-inl.h"
 
 #ifdef ENABLE_DISASSEMBLER
 #include "disasm.h"
 #include "disassembler.h"
 #endif
 
 namespace v8 {
 namespace internal {
 
+
 void PrintElementsKind(FILE* out, ElementsKind kind) {
-  switch (kind) {
-    case FAST_SMI_ONLY_ELEMENTS:
-      PrintF(out, "FAST_SMI_ONLY_ELEMENTS");
-      break;
-    case FAST_ELEMENTS:
-      PrintF(out, "FAST_ELEMENTS");
-      break;
-    case FAST_DOUBLE_ELEMENTS:
-      PrintF(out, "FAST_DOUBLE_ELEMENTS");
-      break;
-    case DICTIONARY_ELEMENTS:
-      PrintF(out, "DICTIONARY_ELEMENTS");
-      break;
-    case NON_STRICT_ARGUMENTS_ELEMENTS:
-      PrintF(out, "NON_STRICT_ARGUMENTS_ELEMENTS");
-      break;
-    case EXTERNAL_BYTE_ELEMENTS:
-      PrintF(out, "EXTERNAL_BYTE_ELEMENTS");
-      break;
-    case EXTERNAL_UNSIGNED_BYTE_ELEMENTS:
-      PrintF(out, "EXTERNAL_UNSIGNED_BYTE_ELEMENTS");
-      break;
-    case EXTERNAL_SHORT_ELEMENTS:
-      PrintF(out, "EXTERNAL_SHORT_ELEMENTS");
-      break;
-    case EXTERNAL_UNSIGNED_SHORT_ELEMENTS:
-      PrintF(out, "EXTERNAL_UNSIGNED_SHORT_ELEMENTS");
-      break;
-    case EXTERNAL_INT_ELEMENTS:
-      PrintF(out, "EXTERNAL_INT_ELEMENTS");
-      break;
-    case EXTERNAL_UNSIGNED_INT_ELEMENTS:
-      PrintF(out, "EXTERNAL_UNSIGNED_INT_ELEMENTS");
-      break;
-    case EXTERNAL_FLOAT_ELEMENTS:
-      PrintF(out, "EXTERNAL_FLOAT_ELEMENTS");
-      break;
-    case EXTERNAL_DOUBLE_ELEMENTS:
-      PrintF(out, "EXTERNAL_DOUBLE_ELEMENTS");
-      break;
-    case EXTERNAL_PIXEL_ELEMENTS:
-      PrintF(out, "EXTERNAL_DOUBLE_ELEMENTS");
-      break;
-  }
+  ElementsAccessor* accessor = ElementsAccessor::ForKind(kind);
+  PrintF(out, "%s", accessor->name());
 }
 
 
 MUST_USE_RESULT static MaybeObject* CreateJSValue(JSFunction* constructor,
                                                   Object* value) {
   Object* result;
   { MaybeObject* maybe_result =
         constructor->GetHeap()->AllocateJSObject(constructor);
     if (!maybe_result->ToObject(&result)) return maybe_result;
   }
@@ skipping 12911 matching lines @@
   if (break_point_objects()->IsUndefined()) return 0;
   // Single break point.
   if (!break_point_objects()->IsFixedArray()) return 1;
   // Multiple break points.
   return FixedArray::cast(break_point_objects())->length();
 }
 #endif  // ENABLE_DEBUGGER_SUPPORT
 
 
 } }  // namespace v8::internal