runtime/method_helper-inl.h

/*
 * Copyright (C) 2011 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_METHOD_HELPER_INL_H_
#define ART_RUNTIME_METHOD_HELPER_INL_H_

#include "method_helper.h"

#include "runtime.h"

namespace art {

inline mirror::Class* MethodHelper::GetClassFromTypeIdx(uint16_t type_idx, bool resolve) {
  mirror::ArtMethod* method = GetMethod();
  mirror::Class* type = method->GetDexCacheResolvedTypes()->Get(type_idx);
  if (type == nullptr && resolve) {
    type = Runtime::Current()->GetClassLinker()->ResolveType(type_idx, method);
    CHECK(type != nullptr || Thread::Current()->IsExceptionPending());
  }
  return type;
}

inline mirror::String* MethodHelper::ResolveString(uint32_t string_idx) {
  mirror::ArtMethod* method = GetMethod();
  mirror::String* s = method->GetDexCacheStrings()->Get(string_idx);
  if (UNLIKELY(s == nullptr)) {
    StackHandleScope<1> hs(Thread::Current());
    Handle<mirror::DexCache> dex_cache(hs.NewHandle(method->GetDexCache()));
    s = Runtime::Current()->GetClassLinker()->ResolveString(*method->GetDexFile(), string_idx,
                                                            dex_cache);
  }
  return s;
}

}  // namespace art

#endif  // ART_RUNTIME_METHOD_HELPER_INL_H_