upload android base code part3

android/art/runtime/art_field.cc

@@ -0,0 +1,89 @@
+/*
+ * 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.
+ */
+
+#include "art_field.h"
+
+#include "art_field-inl.h"
+#include "class_linker-inl.h"
+#include "gc/accounting/card_table-inl.h"
+#include "handle_scope.h"
+#include "mirror/class-inl.h"
+#include "mirror/object-inl.h"
+#include "mirror/object_array-inl.h"
+#include "runtime.h"
+#include "scoped_thread_state_change-inl.h"
+#include "utils.h"
+#include "well_known_classes.h"
+
+namespace art {
+
+void ArtField::SetOffset(MemberOffset num_bytes) {
+  DCHECK(GetDeclaringClass()->IsLoaded() || GetDeclaringClass()->IsErroneous());
+  if (kIsDebugBuild && Runtime::Current()->IsAotCompiler() &&
+      Runtime::Current()->IsCompilingBootImage()) {
+    Primitive::Type type = GetTypeAsPrimitiveType();
+    if (type == Primitive::kPrimDouble || type == Primitive::kPrimLong) {
+      DCHECK_ALIGNED(num_bytes.Uint32Value(), 8);
+    }
+  }
+  // Not called within a transaction.
+  offset_ = num_bytes.Uint32Value();
+}
+
+ObjPtr<mirror::Class> ArtField::ProxyFindSystemClass(const char* descriptor) {
+  DCHECK(GetDeclaringClass()->IsProxyClass());
+  return Runtime::Current()->GetClassLinker()->FindSystemClass(Thread::Current(), descriptor);
+}
+
+ObjPtr<mirror::String> ArtField::ResolveGetStringName(Thread* self,
+                                                      const DexFile& dex_file,
+                                                      dex::StringIndex string_idx,
+                                                      ObjPtr<mirror::DexCache> dex_cache) {
+  StackHandleScope<1> hs(self);
+  return Runtime::Current()->GetClassLinker()->ResolveString(dex_file,
+                                                             string_idx,
+                                                             hs.NewHandle(dex_cache));
+}
+
+std::string ArtField::PrettyField(ArtField* f, bool with_type) {
+  if (f == nullptr) {
+    return "null";
+  }
+  return f->PrettyField(with_type);
+}
+
+std::string ArtField::PrettyField(bool with_type) {
+  std::string result;
+  if (with_type) {
+    result += PrettyDescriptor(GetTypeDescriptor());
+    result += ' ';
+  }
+  std::string temp;
+  result += PrettyDescriptor(GetDeclaringClass()->GetDescriptor(&temp));
+  result += '.';
+  result += GetName();
+  return result;
+}
+
+void ArtField::GetAccessFlagsDCheck() {
+  CHECK(GetDeclaringClass()->IsLoaded() || GetDeclaringClass()->IsErroneous());
+}
+
+void ArtField::GetOffsetDCheck() {
+  CHECK(GetDeclaringClass()->IsResolved());
+}
+
+}  // namespace art