1 files changed, 64 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/runtime/JSAsyncFunction.h b/Source/JavaScriptCore/runtime/JSAsyncFunction.h
new file mode 100644
index 000000000..d7da87db6
--- /dev/null
+++ b/Source/JavaScriptCore/runtime/JSAsyncFunction.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2016 Caitlin Potter <caitp@igalia.com>.
+ *
+ * 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.
+ */
+
+#pragma once
+
+#include "JSFunction.h"
+
+namespace JSC {
+
+class JSAsyncFunction : public JSFunction {
+    friend class JIT;
+    friend class VM;
+public:
+    typedef JSFunction Base;
+
+    const static unsigned StructureFlags = Base::StructureFlags;
+
+    DECLARE_EXPORT_INFO;
+
+    static JSAsyncFunction* create(VM&, FunctionExecutable*, JSScope*);
+    static JSAsyncFunction* create(VM&, FunctionExecutable*, JSScope*, Structure*);
+    static JSAsyncFunction* createWithInvalidatedReallocationWatchpoint(VM&, FunctionExecutable*, JSScope*);
+
+    static size_t allocationSize(size_t inlineCapacity)
+    {
+        ASSERT_UNUSED(inlineCapacity, !inlineCapacity);
+        return sizeof(JSAsyncFunction);
+    }
+
+    static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
+    {
+        ASSERT(globalObject);
+        return Structure::create(vm, globalObject, prototype, TypeInfo(JSFunctionType, StructureFlags), info());
+    }
+
+private:
+    JSAsyncFunction(VM&, FunctionExecutable*, JSScope*, Structure*);
+
+    static JSAsyncFunction* createImpl(VM&, FunctionExecutable*, JSScope*, Structure*);
+};
+
+} // namespace JSC