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 "ScriptObject.h" |
36 | #include <wtf/text/WTFString.h> |
37 | |
38 | namespace JSC { |
39 | class JSValue; |
40 | } |
41 | |
42 | namespace Deprecated { |
43 | |
44 | class JS_EXPORT_PRIVATE ScriptCallArgumentHandler { |
45 | public: |
46 | ScriptCallArgumentHandler(JSC::ExecState* state) : m_exec(state) { } |
47 | |
48 | void appendArgument(const char*); |
49 | void appendArgument(const String&); |
50 | void appendArgument(JSC::JSValue); |
51 | void appendArgument(long); |
52 | void appendArgument(long long); |
53 | void appendArgument(unsigned int); |
54 | void appendArgument(uint64_t); |
55 | void appendArgument(int); |
56 | void appendArgument(bool); |
57 | |
58 | protected: |
59 | JSC::MarkedArgumentBuffer m_arguments; |
60 | JSC::ExecState* m_exec; |
61 | |
62 | private: |
63 | // MarkedArgumentBuffer must be stack allocated, so prevent heap |
64 | // alloc of ScriptFunctionCall as well. |
65 | void* operator new(size_t) { ASSERT_NOT_REACHED(); return reinterpret_cast<void*>(0xbadbeef); } |
66 | void* operator new[](size_t) { ASSERT_NOT_REACHED(); return reinterpret_cast<void*>(0xbadbeef); } |
67 | }; |
68 | |
69 | class JS_EXPORT_PRIVATE ScriptFunctionCall : public ScriptCallArgumentHandler { |
70 | public: |
71 | typedef JSC::JSValue (*ScriptFunctionCallHandler)(JSC::ExecState* exec, JSC::JSValue functionObject, JSC::CallType callType, const JSC::CallData& callData, JSC::JSValue thisValue, const JSC::ArgList& args, NakedPtr<JSC::Exception>&); |
72 | ScriptFunctionCall(const ScriptObject& thisObject, const String& name, ScriptFunctionCallHandler handler = nullptr); |
73 | JSC::JSValue call(bool& hadException); |
74 | JSC::JSValue call(); |
75 | |
76 | protected: |
77 | ScriptFunctionCallHandler m_callHandler; |
78 | ScriptObject m_thisObject; |
79 | String m_name; |
80 | }; |
81 | |
82 | } // namespace Deprecated |
83 | |