1/*
2 * Copyright (C) 2013 Apple Inc. All rights reserved.
3 * Copyright (C) 2009 Google Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#pragma once
33
34#include "ArgList.h"
35#include "Exception.h"
36#include "ScriptObject.h"
37#include <wtf/Expected.h>
38#include <wtf/text/WTFString.h>
39
40namespace JSC {
41class JSValue;
42}
43
44namespace Deprecated {
45
46class JS_EXPORT_PRIVATE ScriptCallArgumentHandler {
47public:
48 ScriptCallArgumentHandler(JSC::JSGlobalObject* globalObject) : m_globalObject(globalObject) { }
49
50 void appendArgument(const char*);
51 void appendArgument(const String&);
52 void appendArgument(JSC::JSValue);
53 void appendArgument(long);
54 void appendArgument(long long);
55 void appendArgument(unsigned int);
56 void appendArgument(uint64_t);
57 void appendArgument(int);
58 void appendArgument(bool);
59
60protected:
61 JSC::MarkedArgumentBuffer m_arguments;
62 JSC::JSGlobalObject* m_globalObject;
63
64private:
65 // MarkedArgumentBuffer must be stack allocated, so prevent heap
66 // alloc of ScriptFunctionCall as well.
67 void* operator new(size_t) { ASSERT_NOT_REACHED(); return reinterpret_cast<void*>(0xbadbeef); }
68 void* operator new[](size_t) { ASSERT_NOT_REACHED(); return reinterpret_cast<void*>(0xbadbeef); }
69};
70
71class JS_EXPORT_PRIVATE ScriptFunctionCall : public ScriptCallArgumentHandler {
72public:
73 typedef JSC::JSValue (*ScriptFunctionCallHandler)(JSC::JSGlobalObject* globalObject, JSC::JSValue functionObject, JSC::CallType callType, const JSC::CallData& callData, JSC::JSValue thisValue, const JSC::ArgList& args, NakedPtr<JSC::Exception>&);
74 ScriptFunctionCall(const ScriptObject& thisObject, const String& name, ScriptFunctionCallHandler handler = nullptr);
75 Expected<JSC::JSValue, NakedPtr<JSC::Exception>> call();
76
77protected:
78 ScriptFunctionCallHandler m_callHandler;
79 ScriptObject m_thisObject;
80 String m_name;
81};
82
83} // namespace Deprecated
84