/*
* Copyright ( C ) 2022 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
#ifndef ART_RUNTIME_ART_METHOD_ALLOC_INL_H_
#define ART_RUNTIME_ART_METHOD_ALLOC_INL_H_
#include "art_method-inl.h"
#include "handle.h"
#include "handle_scope.h"
#include "mirror/class-alloc-inl.h"
namespace art HIDDEN {
namespace detail {
template <char Shorty>
struct HandleShortyTraits {
using Type = typename ShortyTraits<Shorty>::Type;
static Type Extract(Type value) ALWAYS_INLINE { return value; }
};
template <> struct HandleShortyTraits<'L' > {
using Type = Handle<mirror::Object>;
static typename ShortyTraits<'L' >::Type Extract(Type value)
REQUIRES_SHARED(Locks::mutator_lock_) ALWAYS_INLINE {
return value.Get();
}
};
} // namespace detail
template <char ... ArgType, typename HandleScopeType>
inline Handle<mirror::Object> ArtMethod::NewObject(
HandleScopeType& hs,
Thread* self,
typename detail::HandleShortyTraits<ArgType>::Type... args) {
DCHECK(!GetDeclaringClass()->IsInterface());
DCHECK(GetDeclaringClass()->IsInitialized());
DCHECK(IsConstructor());
DCHECK(!IsStatic());
MutableHandle<mirror::Object> new_object = hs.NewHandle(GetDeclaringClass()->AllocObject(self));
DCHECK_EQ(new_object == nullptr, self->IsExceptionPending());
if (LIKELY(new_object != nullptr)) {
InvokeInstance<'V' , ArgType...>(
self, new_object.Get(), detail::HandleShortyTraits<ArgType>::Extract(args)...);
if (UNLIKELY(self->IsExceptionPending())) {
new_object.Assign(nullptr);
}
}
return new_object;
}
template <char ... ArgType>
inline ObjPtr<mirror::Object> ArtMethod::NewObject(
Thread* self, typename detail::HandleShortyTraits<ArgType>::Type... args) {
StackHandleScope<1 u> hs(self);
return NewObject<ArgType...>(hs, self, args...).Get();
}
} // namespace art
#endif // ART_RUNTIME_ART_METHOD_ALLOC_INL_H_
Messung V0.5 in Prozent C=88 H=95 G=91
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet am 2026-06-29)
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