1 files changed, 109 insertions, 0 deletions
diff --git a/deps/v8/src/property.cc b/deps/v8/src/property.cc
new file mode 100644
index 0000000000..6c2153008a
--- /dev/null
+++ b/deps/v8/src/property.cc
@@ -0,0 +1,109 @@
+// Copyright 2006-2008 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
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "v8.h"
+
+namespace v8 { namespace internal {
+
+
+void DescriptorWriter::Write(Descriptor* desc) {
+  ASSERT(desc->key_->IsSymbol());
+  descriptors_->Set(pos_, desc);
+  advance();
+}
+
+
+void DescriptorWriter::WriteFrom(DescriptorReader* reader) {
+  Descriptor desc;
+  reader->Get(&desc);
+  Write(&desc);
+}
+
+
+#ifdef DEBUG
+void LookupResult::Print() {
+  if (!IsValid()) {
+    PrintF("Not Found\n");
+    return;
+  }
+
+  PrintF("LookupResult:\n");
+  PrintF(" -cacheable = %s\n", IsCacheable() ? "true" : "false");
+  PrintF(" -attributes = %x\n", GetAttributes());
+  switch (type()) {
+    case NORMAL:
+      PrintF(" -type = normal\n");
+      PrintF(" -entry = %d", GetDictionaryEntry());
+      break;
+    case MAP_TRANSITION:
+      PrintF(" -type = map transition\n");
+      PrintF(" -map:\n");
+      GetTransitionMap()->Print();
+      PrintF("\n");
+      break;
+    case CONSTANT_FUNCTION:
+      PrintF(" -type = constant function\n");
+      PrintF(" -function:\n");
+      GetConstantFunction()->Print();
+      PrintF("\n");
+      break;
+    case FIELD:
+      PrintF(" -type = field\n");
+      PrintF(" -index = %d", GetFieldIndex());
+      PrintF("\n");
+      break;
+    case CALLBACKS:
+      PrintF(" -type = call backs\n");
+      PrintF(" -callback object:\n");
+      GetCallbackObject()->Print();
+      break;
+    case INTERCEPTOR:
+      PrintF(" -type = lookup interceptor\n");
+      break;
+    case CONSTANT_TRANSITION:
+      PrintF(" -type = constant property transition\n");
+      break;
+    case NULL_DESCRIPTOR:
+      PrintF(" =type = null descriptor\n");
+      break;
+  }
+}
+
+
+void Descriptor::Print() {
+  PrintF("Descriptor ");
+  GetKey()->ShortPrint();
+  PrintF(" @ ");
+  GetValue()->ShortPrint();
+  PrintF(" %d\n", GetDetails().index());
+}
+
+
+#endif
+
+
+} }  // namespace v8::internal