1 files changed, 72 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/API/JSCTestRunnerUtils.cpp b/Source/JavaScriptCore/API/JSCTestRunnerUtils.cpp
new file mode 100644
index 000000000..394246711
--- /dev/null
+++ b/Source/JavaScriptCore/API/JSCTestRunnerUtils.cpp
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2013 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. ``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
+ * 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 "JSCTestRunnerUtils.h"
+
+#include "APICast.h"
+#include "CodeBlock.h"
+#include "Operations.h"
+
+namespace JSC {
+
+static FunctionExecutable* getExecutable(JSContextRef context, JSValueRef theFunctionValueRef)
+{
+    ExecState* exec = toJS(context);
+    JSValue theFunctionValue = toJS(exec, theFunctionValueRef);
+    
+    JSFunction* theFunction = jsDynamicCast<JSFunction*>(theFunctionValue);
+    if (!theFunction)
+        return 0;
+    
+    FunctionExecutable* executable = jsDynamicCast<FunctionExecutable*>(
+        theFunction->executable());
+    return executable;
+}
+
+JSValueRef numberOfDFGCompiles(JSContextRef context, JSValueRef theFunctionValueRef)
+{
+    if (FunctionExecutable* executable = getExecutable(context, theFunctionValueRef)) {
+        CodeBlock* baselineCodeBlock = executable->baselineCodeBlockFor(CodeForCall);
+        
+        if (!baselineCodeBlock)
+            return JSValueMakeNumber(context, 0);
+        
+        return JSValueMakeNumber(context, baselineCodeBlock->numberOfDFGCompiles());
+    }
+    
+    return JSValueMakeUndefined(context);
+}
+
+JSValueRef setNeverInline(JSContextRef context, JSValueRef theFunctionValueRef)
+{
+    if (FunctionExecutable* executable = getExecutable(context, theFunctionValueRef))
+        executable->setNeverInline(true);
+    
+    return JSValueMakeUndefined(context);
+}
+
+} // namespace JSC
+