1 files changed, 76 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/heap/GCLogging.cpp b/Source/JavaScriptCore/heap/GCLogging.cpp
new file mode 100644
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+++ b/Source/JavaScriptCore/heap/GCLogging.cpp
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+/*
+ * Copyright (C) 2014, 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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 "config.h"
+#include "GCLogging.h"
+
+#include "ClassInfo.h"
+#include "Heap.h"
+#include "HeapIterationScope.h"
+#include "JSCell.h"
+#include "JSCellInlines.h"
+#include <wtf/PrintStream.h>
+
+namespace JSC {
+
+const char* GCLogging::levelAsString(Level level)
+{
+    switch (level) {
+    case None:
+        return "None";
+    case Basic:
+        return "Basic";
+    case Verbose:
+        return "Verbose";
+    default:
+        RELEASE_ASSERT_NOT_REACHED();
+        return "";
+    }
+}
+
+} // namespace JSC
+
+namespace WTF {
+
+void printInternal(PrintStream& out, JSC::GCLogging::Level level)
+{
+    switch (level) {
+    case JSC::GCLogging::Level::None:
+        out.print("None");
+        return;
+    case JSC::GCLogging::Level::Basic:
+        out.print("Basic");
+        return;
+    case JSC::GCLogging::Level::Verbose:
+        out.print("Verbose");
+        return;
+    default:
+        out.print("Level=", level - JSC::GCLogging::Level::None);
+        return;
+    }
+}
+
+} // namespace WTF
+