JSFunctionInlines.h [plain text]
#pragma once
#include "FunctionExecutable.h"
#include "JSFunction.h"
#include "NativeExecutable.h"
namespace JSC {
inline JSFunction* JSFunction::createWithInvalidatedReallocationWatchpoint(
VM& vm, FunctionExecutable* executable, JSScope* scope)
{
ASSERT(executable->singletonFunction()->hasBeenInvalidated());
return createImpl(vm, executable, scope, scope->globalObject(vm)->functionStructure());
}
inline JSFunction::JSFunction(VM& vm, FunctionExecutable* executable, JSScope* scope, Structure* structure)
: Base(vm, scope, structure)
, m_executable(vm, this, executable)
, m_rareData()
{
}
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
{
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;
}
inline bool JSFunction::hasReifiedLength() const
{
return m_rareData ? m_rareData->hasReifiedLength() : false;
}
inline bool JSFunction::hasReifiedName() const
{
return m_rareData ? m_rareData->hasReifiedName() : false;
}
}