1/*
2 * Copyright (C) 2008-2019 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#pragma once
30
31#include "NativeFunction.h"
32#include <wtf/NakedPtr.h>
33
34namespace JSC {
35
36class ArgList;
37class Exception;
38class ExecState;
39class FunctionExecutable;
40class JSObject;
41class JSScope;
42
43enum class CallType : unsigned {
44 None,
45 Host,
46 JS
47};
48
49struct CallData {
50 union {
51 struct {
52 TaggedNativeFunction function;
53 } native;
54 struct {
55 FunctionExecutable* functionExecutable;
56 JSScope* scope;
57 } js;
58 };
59};
60
61enum class ProfilingReason {
62 API,
63 Microtask,
64 Other
65};
66
67// Convenience wrapper so you don't need to deal with CallData and CallType unless you are going to use them.
68JS_EXPORT_PRIVATE JSValue call(ExecState*, JSValue functionObject, const ArgList&, const char* errorMessage);
69JS_EXPORT_PRIVATE JSValue call(ExecState*, JSValue functionObject, JSValue thisValue, const ArgList&, const char* errorMessage);
70
71JS_EXPORT_PRIVATE JSValue call(ExecState*, JSValue functionObject, CallType, const CallData&, JSValue thisValue, const ArgList&);
72JS_EXPORT_PRIVATE JSValue call(ExecState*, JSValue functionObject, CallType, const CallData&, JSValue thisValue, const ArgList&, NakedPtr<Exception>& returnedException);
73
74JS_EXPORT_PRIVATE JSValue profiledCall(ExecState*, ProfilingReason, JSValue functionObject, CallType, const CallData&, JSValue thisValue, const ArgList&);
75JS_EXPORT_PRIVATE JSValue profiledCall(ExecState*, ProfilingReason, JSValue functionObject, CallType, const CallData&, JSValue thisValue, const ArgList&, NakedPtr<Exception>& returnedException);
76
77} // namespace JSC
78