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/*
* Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
*
* 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.
*/
#ifndef JSFunctionInlines_h
#define JSFunctionInlines_h
#include "Executable.h"
#include "JSFunction.h"
namespace JSC {
inline JSFunction* JSFunction::createWithInvalidatedReallocationWatchpoint(
VM& vm, FunctionExecutable* executable, JSScope* scope)
{
ASSERT(executable->singletonFunction()->hasBeenInvalidated());
return createImpl(vm, executable, scope, scope->globalObject()->functionStructure());
}
inline JSFunction::JSFunction(VM& vm, FunctionExecutable* executable, JSScope* scope, Structure* structure)
: Base(vm, scope, structure)
, m_executable(vm, this, executable)
, m_rareData()
{
}
#if ENABLE(WEBASSEMBLY)
inline JSFunction::JSFunction(VM& vm, WebAssemblyExecutable* executable, JSScope* scope)
: Base(vm, scope, scope->globalObject()->functionStructure())
, m_executable(vm, this, executable)
, m_rareData()
{
}
#endif
inline FunctionExecutable* JSFunction::jsExecutable() const
{
ASSERT(!isHostFunctionNonInline());
return static_cast<FunctionExecutable*>(m_executable.get());
}
inline bool JSFunction::isHostFunction() const
{
ASSERT(m_executable);
return m_executable->isHostFunction();
}
inline Intrinsic JSFunction::intrinsic() const
{
return executable()->intrinsic();
}
inline bool JSFunction::isBuiltinFunction() const
{
#if ENABLE(WEBASSEMBLY)
if (m_executable->isWebAssemblyExecutable())
return false;
#endif
return !isHostFunction() && jsExecutable()->isBuiltinFunction();
}
inline bool JSFunction::isHostOrBuiltinFunction() const
{
return isHostFunction() || isBuiltinFunction();
}
inline bool JSFunction::isClassConstructorFunction() const
{
return !isHostFunction() && jsExecutable()->isClassConstructorFunction();
}
inline NativeFunction JSFunction::nativeFunction()
{
ASSERT(isHostFunctionNonInline());
return static_cast<NativeExecutable*>(m_executable.get())->function();
}
inline NativeFunction JSFunction::nativeConstructor()
{
ASSERT(isHostFunctionNonInline());
return static_cast<NativeExecutable*>(m_executable.get())->constructor();
}
inline bool isHostFunction(JSValue value, NativeFunction nativeFunction)
{
JSFunction* function = jsCast<JSFunction*>(getJSFunction(value));
if (!function || !function->isHostFunction())
return false;
return function->nativeFunction() == nativeFunction;
}
} // namespace JSC
#endif // JSFunctionInlines_h
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