1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
* Copyright (C) 2009-2023 Apple Inc. All rights reserved.
* Copyright (C) 2025 Codeblog CORP.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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.
*/
#pragma once
#include <JavaScriptCore/CachedCall.h>
#if ASSERT_ENABLED
#include <JavaScriptCore/IntegrityInlines.h>
#endif
namespace JSC {
template<typename... Args> requires (std::is_convertible_v<Args, JSValue> && ...)
ALWAYS_INLINE JSValue CachedCall::callWithArguments(JSGlobalObject* globalObject, JSValue thisValue, Args... args)
{
VM& vm = m_vm;
auto scope = DECLARE_THROW_SCOPE(vm);
ASSERT_WITH_MESSAGE(!thisValue.isEmpty(), "Expected thisValue to be non-empty. Use jsUndefined() if you meant to use undefined.");
#if ASSERT_ENABLED
if constexpr (sizeof...(args) > 0) {
size_t argIndex = 0;
auto checkArg = [&argIndex, &vm](JSValue arg) {
ASSERT_WITH_MESSAGE(!arg.isEmpty(), "arguments[%zu] is JSValue(). Use jsUndefined() if you meant to make it undefined.", argIndex);
if (arg.isCell())
Integrity::auditCell(vm, arg.asCell());
++argIndex;
};
(checkArg(args), ...);
}
#endif
#if CPU(ARM64) && CPU(ADDRESS64) && !ENABLE(C_LOOP)
ASSERT(sizeof...(args) == static_cast<size_t>(m_protoCallFrame.argumentCount()));
constexpr unsigned argumentCountIncludingThis = 1 + sizeof...(args);
if constexpr (argumentCountIncludingThis <= 4) {
if (m_numParameters <= argumentCountIncludingThis) [[likely]] {
JSValue result = m_vm.interpreter.tryCallWithArguments(*this, thisValue, args...);
RETURN_IF_EXCEPTION(scope, { });
if (result)
return result;
}
}
#endif
clearArguments();
setThis(thisValue);
(appendArgument(args), ...);
if (hasOverflowedArguments()) [[unlikely]] {
throwOutOfMemoryError(globalObject, scope);
return { };
}
RELEASE_AND_RETURN(scope, call());
}
}
|
