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// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "property.h"
#include "handles-inl.h"
namespace v8 {
namespace internal {
void LookupResult::Iterate(ObjectVisitor* visitor) {
LookupResult* current = this; // Could be NULL.
while (current != NULL) {
visitor->VisitPointer(BitCast<Object**>(¤t->holder_));
visitor->VisitPointer(BitCast<Object**>(¤t->transition_));
current = current->next_;
}
}
#ifdef OBJECT_PRINT
void LookupResult::Print(FILE* out) {
if (!IsFound()) {
PrintF(out, "Not Found\n");
return;
}
PrintF(out, "LookupResult:\n");
PrintF(out, " -cacheable = %s\n", IsCacheable() ? "true" : "false");
PrintF(out, " -attributes = %x\n", GetAttributes());
if (IsTransition()) {
PrintF(out, " -transition target:\n");
GetTransitionTarget()->Print(out);
PrintF(out, "\n");
}
switch (type()) {
case NORMAL:
PrintF(out, " -type = normal\n");
PrintF(out, " -entry = %d", GetDictionaryEntry());
break;
case CONSTANT:
PrintF(out, " -type = constant\n");
PrintF(out, " -value:\n");
GetConstant()->Print(out);
PrintF(out, "\n");
break;
case FIELD:
PrintF(out, " -type = field\n");
PrintF(out, " -index = %d\n", GetFieldIndex().field_index());
PrintF(out, " -field type:\n");
GetFieldType()->TypePrint(out);
break;
case CALLBACKS:
PrintF(out, " -type = call backs\n");
PrintF(out, " -callback object:\n");
GetCallbackObject()->Print(out);
break;
case HANDLER:
PrintF(out, " -type = lookup proxy\n");
break;
case INTERCEPTOR:
PrintF(out, " -type = lookup interceptor\n");
break;
case NONEXISTENT:
UNREACHABLE();
break;
}
}
void Descriptor::Print(FILE* out) {
PrintF(out, "Descriptor ");
GetKey()->ShortPrint(out);
PrintF(out, " @ ");
GetValue()->ShortPrint(out);
}
#endif
} } // namespace v8::internal
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