1/*
2 * Copyright (C) 2008 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#ifndef CallData_h
30#define CallData_h
31
32#include "JSCJSValue.h"
33#include <wtf/NakedPtr.h>
34
35namespace JSC {
36
37class ArgList;
38class Exception;
39class ExecState;
40class FunctionExecutable;
41class JSObject;
42class JSScope;
43
44enum CallType {
45 CallTypeNone,
46 CallTypeHost,
47 CallTypeJS
48};
49
50typedef EncodedJSValue (JSC_HOST_CALL *NativeFunction)(ExecState*);
51
52union CallData {
53 struct {
54 NativeFunction function;
55 } native;
56 struct {
57 FunctionExecutable* functionExecutable;
58 JSScope* scope;
59 } js;
60};
61
62enum class ProfilingReason {
63 API,
64 Microtask,
65 Other
66};
67
68JS_EXPORT_PRIVATE JSValue call(ExecState*, JSValue functionObject, CallType, const CallData&, JSValue thisValue, const ArgList&);
69JS_EXPORT_PRIVATE JSValue call(ExecState*, JSValue functionObject, CallType, const CallData&, JSValue thisValue, const ArgList&, NakedPtr<Exception>& returnedException);
70
71JS_EXPORT_PRIVATE JSValue profiledCall(ExecState*, ProfilingReason, JSValue functionObject, CallType, const CallData&, JSValue thisValue, const ArgList&);
72JS_EXPORT_PRIVATE JSValue profiledCall(ExecState*, ProfilingReason, JSValue functionObject, CallType, const CallData&, JSValue thisValue, const ArgList&, NakedPtr<Exception>& returnedException);
73
74} // namespace JSC
75
76#endif // CallData_h
77