JavaScriptCore-7600.1.4.9.tar.gz

[apple/javascriptcore.git] / bindings / ScriptFunctionCall.h

diff --git a/bindings/ScriptFunctionCall.h b/bindings/ScriptFunctionCall.h
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+/*
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
+ * Copyright (C) 2009 Google 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:
+ *
+ *     * 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.
+ */
+
+#ifndef ScriptFunctionCall_h
+#define ScriptFunctionCall_h
+
+#include "ArgList.h"
+#include "ScriptObject.h"
+#include <wtf/text/WTFString.h>
+
+namespace JSC {
+class JSValue;
+}
+
+namespace Deprecated {
+
+class JS_EXPORT_PRIVATE ScriptCallArgumentHandler {
+public:
+    ScriptCallArgumentHandler(JSC::ExecState* state) : m_exec(state) { }
+
+    void appendArgument(const ScriptObject&);
+    void appendArgument(const ScriptValue&);
+    void appendArgument(const char*);
+    void appendArgument(const String&);
+    void appendArgument(JSC::JSValue);
+    void appendArgument(long);
+    void appendArgument(long long);
+    void appendArgument(unsigned int);
+    void appendArgument(unsigned long);
+    void appendArgument(int);
+    void appendArgument(bool);
+
+protected:
+    JSC::MarkedArgumentBuffer m_arguments;
+    JSC::ExecState* m_exec;
+
+private:
+    // MarkedArgumentBuffer must be stack allocated, so prevent heap
+    // alloc of ScriptFunctionCall as well.
+    void* operator new(size_t) { ASSERT_NOT_REACHED(); return reinterpret_cast<void*>(0xbadbeef); }
+    void* operator new[](size_t) { ASSERT_NOT_REACHED(); return reinterpret_cast<void*>(0xbadbeef); }
+};
+
+class JS_EXPORT_PRIVATE ScriptFunctionCall : public ScriptCallArgumentHandler {
+public:
+    typedef JSC::JSValue (*ScriptFunctionCallHandler)(JSC::ExecState* exec, JSC::JSValue functionObject, JSC::CallType callType, const JSC::CallData& callData, JSC::JSValue thisValue, const JSC::ArgList& args, JSC::JSValue* exception);
+    ScriptFunctionCall(const ScriptObject& thisObject, const String& name, ScriptFunctionCallHandler handler = nullptr);
+    ScriptValue call(bool& hadException);
+    ScriptValue call();
+
+protected:
+    ScriptFunctionCallHandler m_callHandler;
+    ScriptObject m_thisObject;
+    String m_name;
+};
+
+} // namespace Deprecated
+
+#endif // ScriptFunctionCall